Matter V1

Question 1

Observation

Answer 1

Information obtained through the senses.

Question 2

Observation

Answer 2

The act of noticing and describing events or processes in a careful, orderly way.

Question 3

Infer

Answer 3

to find out by reasoning; to hint, suggest, imply

Question 4

Infer

Answer 4

to arrive at a conclusion on the basis of thought

Question 5

Matter

Answer 5

Anything that has mass and takes up space

Question 6

Matter

Answer 6

Something that has volume and mass

Question 7

Atom

Answer 7

Basic unit of matter

Question 8

Atom

Answer 8

Smallest particle of an element

Question 9

Element

Answer 9

A pure substance made of only one kind of atom

Question 10

Element

Answer 10

A substance that cannot be broken down into simpler substances

Question 11

Compound

Answer 11

A substance made up of atoms of two or more different elements joined by chemical bonds

Question 12

Compound

Answer 12

Substance formed by the chemical combination of two or more elements in definite proportions

Question 13

Molecule

Answer 13

A group of atoms bonded together

Question 14

Molecule

Answer 14

Two or more atoms held together by bonds

Question 15

Mass

Answer 15

the amount of matter in an object

Question 16

Mass

Answer 16

A measure of how much matter is in an object

Question 17

Volume

Answer 17

The amount of space an object takes up

Question 18

Volume

Answer 18

Amount of space occupied by an object

Question 19

Density

Answer 19

Mass per unit of volume

Question 20

Density

Answer 20

Mass / Volume