7.1-physics

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1.
10 points
The Greek philosophers Democritus and Leucippus proposed that matter is made of tiny particles called _________.
2.
10 points
The irregular, jerky motion was named ___________ motion in Brown's honor.
3.
10 points
This was strong __________ that matter was indeed made of atoms.
4.
10 points
In _______, a collection of ancient texts compiled by Confucius discusses the basic "building blocks" of matter.
5.
10 points
In India, writings from the sixth century BC describes five elements- earth, water, ________, air and ether make up the universe.
6.
10 points
An _________ is defined as a pure substance that cannot be broken down into simpler substances by physical or chemical means.
7.
10 points
Each element has a _______ type of atom.
8.
10 points
Sometimes elements are found in their ______ form, but more often they are combined with other elements.
9.
10 points
A compound is made up of only one type of __________.
10.
10 points
Most of the things you see and use in everyday life are ________.