Science Lesson 1 matter grade 5

Question 1

anything that takes up space and has mass

Answer 1

matter

Question 2

a measure of the amount of matter in an object

Answer 2

mass

Question 3

the measure of how much space an object takes up

Answer 3

volume

Question 4

a measure of how gravity pulls on an object

Answer 4

weight

Question 5

the amount of matter in a certain volume of a substance

Answer 5

density

Question 6

the upward push of a liquid or a gas on an object place in it

Answer 6

buoyancy

Question 7

smallest unit of the element that has the properties of the element

Answer 7

atom

Question 8

a particle that contains more than one atom joined together

Answer 8

molecule

Question 9

a pure substance that cannot be broken down into any simpler substances through chemical reactions

Answer 9

element

Question 10

a substance that is formed by the chemical combination of two or more elements

Answer 10

compound

Question 11

Physical properties of matter can be both:

Answer 11

observed and measured

Question 12

All matter is made up of tiny ____.

Answer 12

particles

Question 13

The more mass an object has the more ____ it has.

Answer 13

weight

Question 14

____ stays the same because the amount of matter in the object does not change.

Answer 14

Mass

Question 15

Volume describes how _____ or _____ an object is.

Answer 15

large or small

Question 16

Density shows the relationship between ___ and ____.

Answer 16

mass and volume

Question 17

Density determines whether an object will ____ or _____.

Answer 17

sink or float

Question 18

the ability of matter to dissolve in a liquid

Answer 18

solubility

Question 19

how well electricity can move through a material

Answer 19

electrical conductivity

Question 19

a material that transfers heat or electricity easily

Answer 19

conductor

Question 20

a material that stops or slows the flow of energy, such as electricity or heat

Answer 20

insulator

Question 20

Name good conductors

Answer 20

copper, gold, iron, silver

Question 21

name good insulators

Answer 21

wood, glass, plastic

Question 22

a measure of how well a material conducts thermal energy

Answer 22

thermal conductivity

Question 23

objects that bend without breaking

Answer 23

flexibility

Question 24

a property that allows objects to stretch and return to their original shape

Answer 24

elasticity

Question 25

Which state of matter has a definite shape and takes up a definite amount of space?

Answer 25

solid

Question 26

Which state of matter has no definite shape but a definite volume?

Answer 26

liquid

Question 27

Which state of matter has no definite shape or volume?

Answer 27

gas

Question 28

Which state of matter spreads out and fills a closed container?

Answer 28

gas

Question 29

Which state of matter has particles packed together tightly and vibrate in place?

Answer 29

solid

Question 30

Which state of matter has particles less tightly packed and move and slide past each other?

Answer 30

liquid

Question 31

Which state of matter has particles that are father apart and can move around each other easily?

Answer 31

gas