Chem 110 Chapter 1.txt

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What is Chemistry?

The study of matter and its changes
What is Matter?

anything that occuppies space
What is energy?

Abitlity to do Work
What are the 4 Steps to the Scientific notion?

1.Observe 2.Hypothesis 3.Experiment 4.Theory
What is a Scientific Law?

A Truth or something that hace no exceptions
What is weight?

Force of gravity on and object
What are the 2 types of energy?

Potential energy and Kenetic energy
What the propeties of a solid?

It has a definate shape and volume
What the propeties of a liquid?

has a volume but no definete shape
What the propeties of a gas?

has no definate shape or volume
What is an Amorphous solid?

Solid that have no regular shape
What is a Homogeneous Mixture?

Two or more mixtures that the same properties throught
What is a Heterogeneous mixture?

Two or more mixtures that have disting properties