Atomic Structure Part 2

A t o m i c S t r u c t u r e Part 2

Recap ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Recap ,[object Object],[object Object],+ Electrons Nucleus Protons and Neutrons

[object Object],[object Object],1/1836 -1 Electron ,[object Object],[object Object],1 0 Neutron ,[object Object],[object Object],1 +1 Proton Remarks Relative Mass Charge Particle

Recap ,[object Object],Chemical Symbol Nucleon Number Proton Number

Recap ,[object Object],[object Object],[object Object],[object Object],[object Object]

Recap ,[object Object],[object Object],[object Object],[object Object]

Overview of topic Structure of Atoms Isotopes Electronic Arrangement Electronic Structure and the Periodic Table Ions Atomic Structure

Today’s Menu ,[object Object],[object Object],[object Object],[object Object],[object Object]

What are isotopes ,[object Object],[object Object]

What are isotopes ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Examples of isotopes ,[object Object],1) Hydrogen Number of proton: 1 Number of neutrons: 0 Nucleon number: 1 Number of electron: 1 Hydrogen-1

Examples of isotopes ,[object Object],2) Deuterium Number of proton: 1 Number of neutrons: 1 Nucleon number: 2 Number of electron: 1 Hydrogen-2

Examples of isotopes ,[object Object],3) Tritium Number of proton: 1 Number of neutrons: 2 Nucleon number: 3 Number of electron: 1 Hydrogen-3

Examples of isotopes ,[object Object],Number of proton: 17 Number of neutrons: 18 Nucleon number: 35 Number of electron: 17 Number of proton: 17 Number of neutrons: 20 Nucleon number: 37 Number of electron: 17 Chlorine-37 Chlorine-35

What are isotopes 1 2 1 1 1 1 1 0 1 Electrons Neutrons Protons Number of Isotopes

What are isotopes ,[object Object],[object Object],[object Object],[object Object],[object Object]

Why does chlorine has a nucleon number of 35.5

Why does chlorine has a nucleon number of 35.5 In the periodic table, chlorine is denoted as

Why does chlorine has a nucleon number of 35.5 ,[object Object],[object Object],[object Object],[object Object],[object Object]

Practice Time Part 3 Worksheet 2

Electrons Arrangement In Atoms

Electrons Arrangement in Atoms ,[object Object],[object Object],[object Object]

Electronic Structure ,[object Object],[object Object],[object Object]

Electronic Structure ,[object Object],Octet 8 (for atoms with proton number 20) 3 Octet 8 2 Duplet 2 1 Name Maximum no. of electrons Shell no.

Electronic Structure 1 st shell 2 electrons 3 rd shell 8 electrons (proton number 20) Nucleus 2 nd shell 8 electrons

Electronic Structure ,[object Object],Electronic Configuration 2, 8, 1 1 st shell 2 nd shell 3 rd shell Na

Electronic Structure ,[object Object],Electronic Configuration 2, 4 1 st shell 2 nd shell C

Electronic Structure ,[object Object]

Summary ,[object Object],[object Object]

Summary ,[object Object],Octet 8 (for atoms with proton number 20) 3 Octet 8 2 Duplet 2 1 Name Maximum no. of electrons Shell no.

Summary ,[object Object],[object Object],[object Object]

Atomic Structure Part 2

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Atomic Structure Part 2