Changing States of Matter 1.3

Question 1

Evaporate

Answer 1

To change from a liquid to a gas

Question 2

Condense

Answer 2

To change from a gas to a liquid

Question 3

Melt

Answer 3

To change a solid to a liquid

Question 4

Water Vapor

Answer 4

The gas state of water

Question 5

Freeze

Answer 5

To change from liquid to solid

Question 6

Element

Answer 6

A pure substance that cannot be broken down into any simpler substance

Question 7

Compound

Answer 7

Any substance that is formed by the chemical combination of 2 or more elements and acts like a single substance

Question 8

Atom

Answer 8

The smallest unit of an element that retains the properties of that element

Question 9

Proton

Answer 9

The tiny bundles of energy by means of which light travels

Question 10

Neutron

Answer 10

A particle in the nucleus of an atom of pull or push a force produes

Question 11

Electron

Answer 11

A particle in the space outside the nucleus of an atom that carries one unit of negative electric charge

Question 12

Nucleus

Answer 12

1. A dense structure inside the cell
2. One of the airborne dust particles around which water condenses as droplets or ice crystals before falling as precipitation
3. An atom’s dense center , where most of its mass is

Question 13

Moleclue

Answer 13

A particle that contains more than one atom joined together