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Flashcards in Chapter 1 Deck (29):
0

What kind of energy is created as a result of an object's position?

Potential energy

2

Define composition

The type and amount of simpler substances that make up a substance

3

Define substance

Type of matter that has a defined, fixed composition.

4

Chemical properties

Characteristics a substance shows as it changes into or with another substance

5

SI unit for temperature

Kelvin

9

Chemical change

A substance changes into another substance or substances

10

Physical properties

Characteristics a substance shows by itself without changing into or interacting with another substance

11

Anything that has mass and volume

Matter

12

Characteristics a substance shows by itself, without changing into or with another substance

Physical properties

13

What happens when a substance alters it's physical properties, but not it's composition?

Physical change

14

What is matter?

Anything that has mass and volume

15

What characteristics does a substance show as it changes into or with another substance?

Chemical properties

16

SI unit for time

Second

17

SI unit for electrical charge

Ampere

19

The characteristics that give each substance it's identity

Properties

20

What has a varying shape that conforms to a container's shape but not it's volume?

A liquid

21

Properties

The characteristics that give each substance a unique identity

22

SI unit for luminosity

Candela

23

What are the steps to the scientific method?

Observe, hypothesis, experiment, model and further experimentation.

25

What do you call a substance changing into another substance?

Chemical change

26

What kind of energy comes from an objects movement?

Kinetic energy

27

Define energy

The ability to do work

28

SI unit for amount of substance

Mole

29

SI unit for mass

Kilogram

31

SI unit for length

Meter

34

Physical change

Substance alters it's physical properties not its composition

37

What has a fixed shape and does not conform to its container?

A solid

39

What has a varying shape that conforms to its container and fills it's containers volume?

A gas

42

The types and amounts of simpler substances make up a substances...

Composition