Chapter 16 Review Game Some answers will require an explanation for credit Make sure you answer completely, or the other team may steal 5 bonus points on test for winning team To get bonus you must get at least 1 correct answer

1 Matter can be divided into what 2 categories

2 Matter is anything that has ________________ & takes up _______________

3 A ___________________ contains more than one form of matter, and is the same throughout.

4 A __________________is not mixed evenly throughout; some parts can have a higher concentration of one substance than the others.

5 _________________ is when a liquid enters the gas state.

6 An _________________ contains only one kind of atom.

7 A ___________________ is a substance that contains more than one type of atom.

8 The fourth state of matter is _______________, and it is a superheated form of matter.

9 __________________c an not be separated into different kinds of matter by physical means.

10 _________________ is when a solid enters directly into the gas state.

11 _________________ is when a gas enters the liquid state.

12 In the lab you use ___________________ to find the volume of an irregular object.

13 If you wanted to find the mass of a large collection of similar objects, you could find the mass of one and ______________________ by the number of objects.

14 During any phase change, does the temperature: IncreaseDecrease Stay the same

15 Can Liquid water and steam both exist at 100° C?

16 What general rule can you state about the relationship between phase changes and temperature?

17 What happens to the volume of almost all substances when it is cooled?

18 What happens to the density of a solid when it cools?

19 During which phase are the particles moving slowest?

20 Which contains less heat energy, ice or freezing water?

21 Which has a larger volume, liquid mercury or solid mercury?

22 Why is the 4th state of matter the most abundant in the universe?

23 What is the difference between an atom and a molecule?

24 What is the difference between an element and a compound?

Is it a mixture or a substance- then is it homogeneous or heterogeneous. 25 Salt

Is it a mixture or a substance- then is it homogeneous or heterogeneous. 26 sand

Is it a mixture or a substance- then is it homogeneous or heterogeneous. 27 Vanilla ice cream

Is it a mixture or a substance- then is it homogeneous or heterogeneous. 28 Unopened soda

Is it a mixture or a substance- then is it homogeneous or heterogeneous. 29 Trail mix

Is it a mixture or a substance- then is it homogeneous or heterogeneous. 30 Water

Is it a mixture or a substance- then is it homogeneous or heterogeneous. 31 Salt water

Is it a mixture or a substance- then is it homogeneous or heterogeneous. 32 Fudge ripple ice cream

Is it a mixture or a substance- then is it homogeneous or heterogeneous. 33 Dirt

Is it a mixture or a substance- then is it homogeneous or heterogeneous. 34 Poop

Is it a mixture or a substance- then is it homogeneous or heterogeneous. 35 Plutonium

True or False 36 Everything must be made up of matter.

True or False has three significant figures

True or False has two significant figures

True or False 39 Temperature is the only factor that has an effect on a substance changing state

True or False 40 Lightening is a form of plasma