Properties And States Of Matter

Question 1

Matter

Answer 1

Anything that has mass and takes up space

Question 2

Atom

Answer 2

Smallest unit of an element that still maintains its properties; building blocks of matter

Question 3

Pure substance

Answer 3

Made up of only one type of particle

Question 4

Element

Answer 4

A substance that cannot be broken down into simpler substances

Question 5

Compound

Answer 5

A pure substance made of two or more elements CHEMICALLY combined

Question 6

Mixture

Answer 6

A combination of two or more substances that are not chemically combined

Question 7

Solution

Answer 7

A homogeneous mixture of two or more substances

A solution in which the substance is the solvent

Question 8

Suspension

Answer 8

A mixture in which particles can be seen and easily separated by separation of filtration

Question 9

Colloid

Answer 9

A mixture containing small, undissolved particles that do not settle out

Question 10

Physical Properties

Answer 10

something that is observed without changing the identity of the substance

Question 11

Mass

Answer 11

A measure of the amount of matter in an object

Question 12

Volume

Answer 12

The amount of space matter takes up

Question 13

Density

Answer 13

Amount of mass in a certain volume

Question 14

Chemical Property

Answer 14

Something that can be seen or tested while changing into a different substance

Question 15

Law of Conservation of Mass

Answer 15

The law that says that mass cannot be created or destroyed in any changes; chemical or physical.

Question 16

Physical Change

Answer 16

A change of matter from one form to another without changing it chemically

Question 17

Chemical Change

Answer 17

A change that happens when at least one substance changes into an entirely new substance with completely different properties.

Question 18

Solid

Answer 18

The state of Matter in which an objects shape and volume are stable.

Question 19

Liquid

Answer 19

The state of Matter in which an objects particles are free to flow

Question 20

Gas

Answer 20

The state of Matter. In which an object has no definite shape or volume.

Question 21

Pressure

Answer 21

The amount of force applied over a unit area

Question 22

Plasma

Answer 22

The state of Matter that starts as a gas and then becomes ionized