science explopation 1-2

Question 1

Anything that takes up space and has volume

Answer 1

Matter

Question 2

A measure of the amount of matter an object contains

Answer 2

Mass

Question 3

A measure of how much space an object takes up

Answer 3

Volume

Question 4

states of matter

Answer 4

solid phase, liquid phase, gaseous phase

Question 4

Samples of matter have the

Answer 4

same color, hardness, smell, density, conductivity

Question 5

The ability of a substance to burn

Answer 5

Flammability

Question 6

A ___________ can only be identified during a chemical reaction or after one has taken place

Answer 6

chemical properties

Question 7

A __________ that can be observed without changing the identity of a sample of matter

Answer 7

physical properties

Question 7

Can affect the distribution of water which then will affect ecosystems

Answer 7

Human activity

Question 8

are both properties of that object

Answer 8

Mass an amount of space and amount of space it takes up

Question 9

Physical properties include

Answer 9

Thermal activity and flexibility

Question 10

A chemical property to observe is a

Answer 10

substance flammability or the ability of a substance to burn

Question 11

When wood undergoes a chemical reaction it

Answer 11

becomes Ash, smoke, and carbon dioxide

Question 12

the rate thermal energy spread through a substance

Answer 12

Thermal conductivity

Question 13

The ability of a substance to burn

Answer 13

Flammability

Question 14

Whether a substance is pulled by a magnet

Answer 14

Magnetic attraction

Question 15

The temperature at a solid changes to a liquid

Answer 15

Melting point

Question 16

The ability of a substance to chemically react with oxygen

Answer 16

Reactivity with oxygen