science test on tues

Question 1

chemistry

Answer 1

the study of matter, it’s composition, and its interactions

Question 2

matter

Answer 2

Everything, anything with mass (amount of matter) and volume (space it takes up)

Question 3

Atom

Answer 3

Smallest unit of matter, cannot be broken down

Question 4

Element

Answer 4

A type of atom, a pure substance that cannot be broken down

Question 5

Chemical Bond

Answer 5

The link between two atoms, holding them together

Question 6

Substance

Answer 6

Something you cannot break into simpler parts using physical changes

Question 7

Molecules

Answer 7

A combination of two or more atoms

Question 8

compound

Answer 8

Two or more elements chemically combined

Question 9

Mixture

Answer 9

Two or more substances physically combined in any amounts

Question 10

heterogenous

Answer 10

Two or more substances that aren’t evenly mixed, you can see different parts

Question 11

homogeneous

Answer 11

Two or more substance that are evenly mixed, you cannot see different parts, a solution

Question 12

solution

Answer 12

A homogeneous mixture

Question 13

solute

Answer 13

Substance that gets dissolved

Question 14

solvent

Answer 14

Substance that does the dissolving