Real Life Chemistry: Matter, Changes and Properties

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 visible 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 composed with miniscule types of fluid 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, 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, making it a new substance called burnt paper. 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: Matter, Changes and Properties

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