Introducing
Your new presentation assistant.
Refine, enhance, and tailor your content, source relevant images, and edit visuals quicker than ever before.
Trending searches
What is Chemistry?
It is the study of properties and behavior of matter.
Chemistry is a branch of science that deals with the study of composition, structure, and properties of matter, plus the changes that matter undergoes
Three states of matter
is a particular kind of matter, each of them have their unique blends that are different from any other substance
There is 117 know elements, 94 of them occur naturally
Substance
Elements in a substance is the purest form
Matter is anything that has mass and occupies space
If it contains more than one element it is know
as a compound.
Molecule is a substance of two or more atoms, its
held together by chemical bonds
Atoms are the smallest particle of an element
Mixture consists of two or more different substances
physically combined.
- Heterogeneous- which means different
- Homogeneous- which means same
There is two types of mixtures
Water is the universal solvent
A solution is a special type of a mixture
Chemical properties describe the ability of a substance to changes their composition
- When new substance is made
CHEMICAL
Physical and Chemical properties
Intensive properties does not depend on the amount of matter present, Extensive properties depend upon the amount of matter that is present.
Physical properties characterize the physical state and behavior of substance
PHYSICAL
Intensive properties can be used to identify a substance
Extensive properties can not
- Size, Color,
- Mass, Hardness
- Shape, Texture
- Density, and Odor
Matter
THE END
air is matter because it takes up space.