Real life chemistry ppt[1]

Real Life Chemistry ,[object Object]

Table of Contents ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Matter ,[object Object],A human is considered matter because they take up space (volume) and they have mass.

Not Matter ,[object Object],Thoughts do not take up space (volume), as well it does not have mass, it is merely a concept that someone thinks up, meaning it is not of matter

Pure Substance ,[object Object],Sugar is an example of a pure substance, as it has only one type of particle. * Pure substances are composed of elements and compounds

Element ,[object Object],Silver is a type of pure substance which is an element, there for it only has one kind of particle. Pure silver necklaces like these are a good example of an element.

Compounds ,[object Object],Salt is a combination of the elements sodium and chloride, which makes it composed of two different elements which equal one type of particle

Mixtures ,[object Object],The substance that makes a T.V screen glow is made of a mixture of metal compounds to create the proper wavelength. One of the pure substances include Phosphors.

Heterogeneous Mixtures ,[object Object],Soda is a type of heterogeneous mixture because the carbon dioxide is visibly seperated from the liquid itself.

Homogenous Mixtures ,[object Object],Grape wine contains mixtures of alcohol, grape juice, sugar and many other components, but it is so well mixed that the components can be only seen as a red liquid.

Mass ,[object Object],These two beakers are of the same shape and size, however they weigh differently, meaning even if two objects are similar, their mass may be different

Volume ,[object Object],Without me or the clothes, the closet is an empty space, but once the clothes and I are placed within, we take up the once available space in the closet, meaning we have volume.

Density ,[object Object],A person swimming is an example of density as a person needs enough oxygen in their body to become less denser (lighter) than water

Viscosity ,[object Object],Face powder is contains miniscule types of fluid,aside from the powder itself, which depends on viscosity to be applied properly onto the face

State ,[object Object],An ice cube is water in a solidi -fied state as it is fro-zen Water, is water in a liquid state as it flows easily Steam is a gaseous state of water as it is water vapor

Conductivity ,[object Object],A boiling pot can absorb heat and use it to cook, mean-ing it has conductivity A wire is used to transmit electricity as it is made of metal wiring meaning it has conduc-tivity

Physical Changes ,[object Object],Crumpling and ripping the tin foil changes its form, but not itself as it is still tinfoil neverthe-less The part of the paper with absorbed water changes its form, as it is softer, however it is still paper

Chemical Changes ,[object Object],Once the paper is burned, its properties or compo-nents are changed, giving it new blackened characteris-tics Once the egg is fried, it becomes cooked and no longer liquid, its components are changed during the frying, thus the name, fried eggs.

Real life chemistry ppt[1]

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Real life chemistry ppt[1]