SlideShare ist ein Scribd-Unternehmen logo
1 von 35
Downloaden Sie, um offline zu lesen
Matter II




Science ‐ Middle 1st Grade
    St. George's College
       October, 2008
                             1
Brainstorming: 
           How do things interact?

                        contains




contains
attracts
repulses
forms
positive
negative




                                     2
Middle 1st Grade ‐ Matter II
    Name         Oral Intervention   Coin   Chocolate       Name        Oral Intervention   Coin   Chocolate
Marcelo                                                 Alfredo
Antonella                                               Giuliana

Paulo                                                   Joshua

Sergio                                                  Kinley

Maria Fernanda                                          Arianne

Alejandro                                               Maria Gracia

Alejandra                                               Sandra

Brenda                                                  Fiorella
Hettore                                                 Gonzalo N.

Almendra                                                Rodrigo
Diego                                                   Paolo
Anna Paula                                              Gonzalo R.
Gabriel                                                 Giorgio

Sandra                                                  Jaime
Maia                                                    Steffano

Valeria                                                 Bruno
Cristina                                                Maria Claudia




                                                                                                               3
Objectives
• Calculate density of objects.
• Identify physical properties and describe physical changes.
• Describe how mixtures are made, and how to separate 
them.
• Identify different kinds of mixtures and solutions.
• Compare physical and chemical changes.
• Describe chemical reactions.
• Classify compounds as acids or bases.
• Explain how an indicator is used.
• Describe common uses of acids and bases.


      Note: Most of the objectives will be covered in class, 
      however the student must be responsible for those objectives
      not covered or concluded.

                                                                     4
5
Vocabulary
• Physical property: a property that describes a substance by itself, such as color, shape, density, or 
hardness.
• Mass: the amount of matter something has.
• Volume: the amount of space something takes up.
• Density: the amount of mass something has in relation to its volume.
• Physical change: a change that does not make a substance into a new substance.
• Mixture: a combination of two or more substances that keep their original properties.
• Solution: a mixture in which all of the substances are evenly distributed.
• Suspension: a mixture that contains particles that are large enough to be seen.
• Colloid: a mixture that contains particles that are too small to see.
• Chemical change: a change in which one or more new substances are formed.
• Chemical property: a property that involves the ability of a substance to react with other materials 
and form new substances.
• Reactivity: the ability of a substance to go through a chemical change.
• Stability: the ability of a substance to resist going through a chemical change.
• Acid: a substance that turns blue litmus paper red.
• Base: a substance that turns red litmus paper blue.
• Indicator: a material that indicates whether a substance is an acid or a base.
• pH scale: a measure of the strength or weakness of acids and bases.



                Note: Most of the vocabulary words will be covered in class, 
                however the student must be responsible for those words
                not covered or concluded.




                                                                                                           6
Lesson 1:
  What are the
Physical Properties
    of Matter?
                      7
8
9
Physical Properties
• Almost everything you see, touch, and smell is matter.
• Matter is anything that has mass and takes up space. But, what is matter made of?
• How can you describe matter?
• You describe matter through its physical properties. A physical property is something that 
describes a substance by itself and can be observed or measured without changing the 
identity of the substance.
                                    Examples




                                                                                                10
Mass, Volume and Density
• Mass is the amount of matter something has, and it doesn't 
depend on where the thing is. It can be measured in grams or 
kilograms.
• Volume is the amount of space something takes up. it can be 
measured in liters or milliliters, pints, gallons, or cubic centimeters.
• Density is the amount of mass something has in relation to its 
volume. Density is equal to mass divided by volume and might be 
measured in grams per liter, grams per cubic centimeter, etc.
• Any substance will float on a liquid that has a higher density than 
it does.




                          Video

                                                                           11
12
Physical Changes
• When a substance undergoes a physical change, one or more of 
its physical properties change, but it does not become a different, it 
conserves its identity.




                                                                          13
Dissolving, Melting, and Boiling
 • The ability of a substance to dissolve is a physical property.. the 
 term for this property is solubility, a measure of how much of a 
 substance will dissolve in a liquid.
 • Glass is a solid when it is cold. When you apply enough heat it 
 softens and becomes a liquid. This property is based on melting or 
 the change from solid to liquid.
 • Boiling is the change from a liquid form to a gas form.




                                                                          14
Lesson 2:
What are Mixtures?



                     15
Mixtures
• A Mixture is a combination of two or more substances that keep 
their original properties.




                     Mixture, or Not?




                                                                    16
Separating Mixtures
• If the materials in a mixture keep all their original properties, it 
should be possible to separate them from the mixture.
• Some mixtures are easy to separate. And, remember, things in a 
mixture keep their original properties.

               How would you separate...?




Salt and Pepper                            Saltwater solution




                                                                          17
Solutions
• All solutions are mixtures, but not all mixtures are solutions.
• A Solution is a mixture in which all the substances are evenly 
distributed.
• A solution results when a solute dissolves in a solvent.
• In any solution, the substance that is dissolved is called the 
solute, and the substance it's dissolved in is called the solvent. 
• Many substances dissolve easily in water, others dissolve better 
in other liquids.
• Some dissolve completely and some dissolve only a little.
• Solubility is the measure of how much of a substance will dissolve 
in a given solvent. It is also a physical property.




                                                                        18
Saltwater Solution




                     19
20
Other types of Mixtures
• A suspension is a uniform mixture that contains particles that are 
large enough to be seen. 
• One kind of mixture that stays mixed is a colloid. A colloid is a 
mixture that contains particles that are too small to see, so they 
never settle to the bottom. Except for the size of its particles, a 
colloid is exactly like a suspension.
• Another type of mixture is called an emulsion, which is a mixture 
of two liquids that don't dissolve.




                                                                        21
Solution     Mixture

Emulsion     Colloid
Suspension




                       22
Lesson 3:
What are chemical
  Properties of
    Matter?

                    23
Chemical Properties and Changes
  • When a substance goes through  a physical change, the substance 
  itself is not changed.
  • A chemical change is a change in which one or more new 
  substances are formed.
  • One way to observe if a chemical reaction has happened is to 
  observe for new chemical properties. A chemical property is 
  something that describes the ability of a substance to react with 
  other materials and form new substances.
  • Reactivity is the ability of a substance to go through a chemical 
  change.
  • The opposite of reactivity is stability. Stability is the ability of a 
  substance to resist going through a chemical change.




                                                                              24
Types of Reactions
• There are millions of possible chemical reactions, but all of them 
can fit onto one of four categories:
Synthesis Reaction
Synthesis means quot;putting togetherquot;. In a synthesis reaction, two or 
more substances are put together to form a single substance.

                Carbon + Oxygen            Carbon dioxide


Decomposition Reaction
Decomposition means quot;breaking upquot;. In a decomposition reaction, 
a single substance breaks up, forming two or more different 
substances.

                Water           Hydrogen + Oxygen



                                                                        25
26
Types of Reactions
Single Displacement Reaction
In a single displacement reaction, one substance replaces another.

Magnesium + Lead nitrate           Lead + Magnesium nitrate


Double Displacement Reaction
In a double displacement reaction, two substances switch places.

Sodium chloride + Silver nitrate       Sodium nitrate + Silver Chloride




                                                                          27
28
Preventing Chemical Changes
• Heat can start or speed up a chemical reaction. 
• The spoiling of food is a chemical reaction. Putting food into a 
refrigerator slows this reaction, freezing it slows it even more. 
That's why food stays better and longer in the freezer than in the 
refrigerator.




                                                                      29
Lesson 4:
What are Acids and
      Bases?


                     30
Acids and Bases
• An acid is a substance that turns blue indicator paper into red. 
Acids are compounds that donates protons [H+] in solution.
• A base is a substance that turns red indicator paper into blue. 
• An important property of acids and bases is that they react 
together to form water and an additional substance, in a reaction 
called Neutralization.




                                                                      31
Indicators
• Indicators are substances or objects that 
indicate if a substance is an acid or a base.
• The pH scale is a measure of the strength 
or weakness of acids and bases.
• the pH scale ranges from 0 to 14. Neutral 
is right in the middle, at 7. That means it is 
neither an acid nor a base.
• The pH of acids ranges from 7 to 0. the 
lower pH value, the stronger the acid is.
• The pH of bases ranges from 7 to 14. the 
higher the pH value, the stronger the base 
is.




                                                  32
33
Back




       34
Back




       35

Weitere ähnliche Inhalte

Ähnlich wie M1st+ +Matter+Ii Lesson 22

Science 6 Q1 lesson 9 DESCRIBE THE APPEARANCE AND USES OF COLLOIDS - Copy.pptx
Science 6 Q1 lesson 9 DESCRIBE THE APPEARANCE AND USES OF COLLOIDS - Copy.pptxScience 6 Q1 lesson 9 DESCRIBE THE APPEARANCE AND USES OF COLLOIDS - Copy.pptx
Science 6 Q1 lesson 9 DESCRIBE THE APPEARANCE AND USES OF COLLOIDS - Copy.pptxBryanBangiban1
 
Chem m4 mixed matter
Chem m4 mixed matterChem m4 mixed matter
Chem m4 mixed matterdionesioable
 
041316 propertiesofmatter 12 chp2_2
041316 propertiesofmatter 12 chp2_2041316 propertiesofmatter 12 chp2_2
041316 propertiesofmatter 12 chp2_2Subas Nandy
 
Chemistry
ChemistryChemistry
ChemistryDi
 

Ähnlich wie M1st+ +Matter+Ii Lesson 22 (6)

Science 6 Q1 lesson 9 DESCRIBE THE APPEARANCE AND USES OF COLLOIDS - Copy.pptx
Science 6 Q1 lesson 9 DESCRIBE THE APPEARANCE AND USES OF COLLOIDS - Copy.pptxScience 6 Q1 lesson 9 DESCRIBE THE APPEARANCE AND USES OF COLLOIDS - Copy.pptx
Science 6 Q1 lesson 9 DESCRIBE THE APPEARANCE AND USES OF COLLOIDS - Copy.pptx
 
Chem m4 mixed matter
Chem m4 mixed matterChem m4 mixed matter
Chem m4 mixed matter
 
041316 propertiesofmatter 12 chp2_2
041316 propertiesofmatter 12 chp2_2041316 propertiesofmatter 12 chp2_2
041316 propertiesofmatter 12 chp2_2
 
Matter and forces .
Matter and forces .Matter and forces .
Matter and forces .
 
Matter
MatterMatter
Matter
 
Chemistry
ChemistryChemistry
Chemistry
 

Kürzlich hochgeladen

Computer 10: Lesson 10 - Online Crimes and Hazards
Computer 10: Lesson 10 - Online Crimes and HazardsComputer 10: Lesson 10 - Online Crimes and Hazards
Computer 10: Lesson 10 - Online Crimes and HazardsSeth Reyes
 
Digital magic. A small project for controlling smart light bulbs.
Digital magic. A small project for controlling smart light bulbs.Digital magic. A small project for controlling smart light bulbs.
Digital magic. A small project for controlling smart light bulbs.francesco barbera
 
Designing A Time bound resource download URL
Designing A Time bound resource download URLDesigning A Time bound resource download URL
Designing A Time bound resource download URLRuncy Oommen
 
RAG Patterns and Vector Search in Generative AI
RAG Patterns and Vector Search in Generative AIRAG Patterns and Vector Search in Generative AI
RAG Patterns and Vector Search in Generative AIUdaiappa Ramachandran
 
Apres-Cyber - The Data Dilemma: Bridging Offensive Operations and Machine Lea...
Apres-Cyber - The Data Dilemma: Bridging Offensive Operations and Machine Lea...Apres-Cyber - The Data Dilemma: Bridging Offensive Operations and Machine Lea...
Apres-Cyber - The Data Dilemma: Bridging Offensive Operations and Machine Lea...Will Schroeder
 
Anypoint Code Builder , Google Pub sub connector and MuleSoft RPA
Anypoint Code Builder , Google Pub sub connector and MuleSoft RPAAnypoint Code Builder , Google Pub sub connector and MuleSoft RPA
Anypoint Code Builder , Google Pub sub connector and MuleSoft RPAshyamraj55
 
Introduction to Matsuo Laboratory (ENG).pptx
Introduction to Matsuo Laboratory (ENG).pptxIntroduction to Matsuo Laboratory (ENG).pptx
Introduction to Matsuo Laboratory (ENG).pptxMatsuo Lab
 
UiPath Studio Web workshop series - Day 8
UiPath Studio Web workshop series - Day 8UiPath Studio Web workshop series - Day 8
UiPath Studio Web workshop series - Day 8DianaGray10
 
UiPath Platform: The Backend Engine Powering Your Automation - Session 1
UiPath Platform: The Backend Engine Powering Your Automation - Session 1UiPath Platform: The Backend Engine Powering Your Automation - Session 1
UiPath Platform: The Backend Engine Powering Your Automation - Session 1DianaGray10
 
How to Effectively Monitor SD-WAN and SASE Environments with ThousandEyes
How to Effectively Monitor SD-WAN and SASE Environments with ThousandEyesHow to Effectively Monitor SD-WAN and SASE Environments with ThousandEyes
How to Effectively Monitor SD-WAN and SASE Environments with ThousandEyesThousandEyes
 
Cybersecurity Workshop #1.pptx
Cybersecurity Workshop #1.pptxCybersecurity Workshop #1.pptx
Cybersecurity Workshop #1.pptxGDSC PJATK
 
IESVE Software for Florida Code Compliance Using ASHRAE 90.1-2019
IESVE Software for Florida Code Compliance Using ASHRAE 90.1-2019IESVE Software for Florida Code Compliance Using ASHRAE 90.1-2019
IESVE Software for Florida Code Compliance Using ASHRAE 90.1-2019IES VE
 
Comparing Sidecar-less Service Mesh from Cilium and Istio
Comparing Sidecar-less Service Mesh from Cilium and IstioComparing Sidecar-less Service Mesh from Cilium and Istio
Comparing Sidecar-less Service Mesh from Cilium and IstioChristian Posta
 
Machine Learning Model Validation (Aijun Zhang 2024).pdf
Machine Learning Model Validation (Aijun Zhang 2024).pdfMachine Learning Model Validation (Aijun Zhang 2024).pdf
Machine Learning Model Validation (Aijun Zhang 2024).pdfAijun Zhang
 
Videogame localization & technology_ how to enhance the power of translation.pdf
Videogame localization & technology_ how to enhance the power of translation.pdfVideogame localization & technology_ how to enhance the power of translation.pdf
Videogame localization & technology_ how to enhance the power of translation.pdfinfogdgmi
 
9 Steps For Building Winning Founding Team
9 Steps For Building Winning Founding Team9 Steps For Building Winning Founding Team
9 Steps For Building Winning Founding TeamAdam Moalla
 
Nanopower In Semiconductor Industry.pdf
Nanopower  In Semiconductor Industry.pdfNanopower  In Semiconductor Industry.pdf
Nanopower In Semiconductor Industry.pdfPedro Manuel
 
UiPath Studio Web workshop series - Day 7
UiPath Studio Web workshop series - Day 7UiPath Studio Web workshop series - Day 7
UiPath Studio Web workshop series - Day 7DianaGray10
 
Basic Building Blocks of Internet of Things.
Basic Building Blocks of Internet of Things.Basic Building Blocks of Internet of Things.
Basic Building Blocks of Internet of Things.YounusS2
 
NIST Cybersecurity Framework (CSF) 2.0 Workshop
NIST Cybersecurity Framework (CSF) 2.0 WorkshopNIST Cybersecurity Framework (CSF) 2.0 Workshop
NIST Cybersecurity Framework (CSF) 2.0 WorkshopBachir Benyammi
 

Kürzlich hochgeladen (20)

Computer 10: Lesson 10 - Online Crimes and Hazards
Computer 10: Lesson 10 - Online Crimes and HazardsComputer 10: Lesson 10 - Online Crimes and Hazards
Computer 10: Lesson 10 - Online Crimes and Hazards
 
Digital magic. A small project for controlling smart light bulbs.
Digital magic. A small project for controlling smart light bulbs.Digital magic. A small project for controlling smart light bulbs.
Digital magic. A small project for controlling smart light bulbs.
 
Designing A Time bound resource download URL
Designing A Time bound resource download URLDesigning A Time bound resource download URL
Designing A Time bound resource download URL
 
RAG Patterns and Vector Search in Generative AI
RAG Patterns and Vector Search in Generative AIRAG Patterns and Vector Search in Generative AI
RAG Patterns and Vector Search in Generative AI
 
Apres-Cyber - The Data Dilemma: Bridging Offensive Operations and Machine Lea...
Apres-Cyber - The Data Dilemma: Bridging Offensive Operations and Machine Lea...Apres-Cyber - The Data Dilemma: Bridging Offensive Operations and Machine Lea...
Apres-Cyber - The Data Dilemma: Bridging Offensive Operations and Machine Lea...
 
Anypoint Code Builder , Google Pub sub connector and MuleSoft RPA
Anypoint Code Builder , Google Pub sub connector and MuleSoft RPAAnypoint Code Builder , Google Pub sub connector and MuleSoft RPA
Anypoint Code Builder , Google Pub sub connector and MuleSoft RPA
 
Introduction to Matsuo Laboratory (ENG).pptx
Introduction to Matsuo Laboratory (ENG).pptxIntroduction to Matsuo Laboratory (ENG).pptx
Introduction to Matsuo Laboratory (ENG).pptx
 
UiPath Studio Web workshop series - Day 8
UiPath Studio Web workshop series - Day 8UiPath Studio Web workshop series - Day 8
UiPath Studio Web workshop series - Day 8
 
UiPath Platform: The Backend Engine Powering Your Automation - Session 1
UiPath Platform: The Backend Engine Powering Your Automation - Session 1UiPath Platform: The Backend Engine Powering Your Automation - Session 1
UiPath Platform: The Backend Engine Powering Your Automation - Session 1
 
How to Effectively Monitor SD-WAN and SASE Environments with ThousandEyes
How to Effectively Monitor SD-WAN and SASE Environments with ThousandEyesHow to Effectively Monitor SD-WAN and SASE Environments with ThousandEyes
How to Effectively Monitor SD-WAN and SASE Environments with ThousandEyes
 
Cybersecurity Workshop #1.pptx
Cybersecurity Workshop #1.pptxCybersecurity Workshop #1.pptx
Cybersecurity Workshop #1.pptx
 
IESVE Software for Florida Code Compliance Using ASHRAE 90.1-2019
IESVE Software for Florida Code Compliance Using ASHRAE 90.1-2019IESVE Software for Florida Code Compliance Using ASHRAE 90.1-2019
IESVE Software for Florida Code Compliance Using ASHRAE 90.1-2019
 
Comparing Sidecar-less Service Mesh from Cilium and Istio
Comparing Sidecar-less Service Mesh from Cilium and IstioComparing Sidecar-less Service Mesh from Cilium and Istio
Comparing Sidecar-less Service Mesh from Cilium and Istio
 
Machine Learning Model Validation (Aijun Zhang 2024).pdf
Machine Learning Model Validation (Aijun Zhang 2024).pdfMachine Learning Model Validation (Aijun Zhang 2024).pdf
Machine Learning Model Validation (Aijun Zhang 2024).pdf
 
Videogame localization & technology_ how to enhance the power of translation.pdf
Videogame localization & technology_ how to enhance the power of translation.pdfVideogame localization & technology_ how to enhance the power of translation.pdf
Videogame localization & technology_ how to enhance the power of translation.pdf
 
9 Steps For Building Winning Founding Team
9 Steps For Building Winning Founding Team9 Steps For Building Winning Founding Team
9 Steps For Building Winning Founding Team
 
Nanopower In Semiconductor Industry.pdf
Nanopower  In Semiconductor Industry.pdfNanopower  In Semiconductor Industry.pdf
Nanopower In Semiconductor Industry.pdf
 
UiPath Studio Web workshop series - Day 7
UiPath Studio Web workshop series - Day 7UiPath Studio Web workshop series - Day 7
UiPath Studio Web workshop series - Day 7
 
Basic Building Blocks of Internet of Things.
Basic Building Blocks of Internet of Things.Basic Building Blocks of Internet of Things.
Basic Building Blocks of Internet of Things.
 
NIST Cybersecurity Framework (CSF) 2.0 Workshop
NIST Cybersecurity Framework (CSF) 2.0 WorkshopNIST Cybersecurity Framework (CSF) 2.0 Workshop
NIST Cybersecurity Framework (CSF) 2.0 Workshop
 

M1st+ +Matter+Ii Lesson 22