Chapter 16 Review Game

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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

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1 Matter can be divided into what 2
categoriesMixtures substances
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2 Matter is anything that has _____Mass_______
takes up ______space_________
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• 3 A Homogeneous mixture
  contains more than one form of matter, and is the
  same throughout.

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• 4 A heterogeneous mixture is not mixed evenly
  throughout some parts can have a higher
  concentration of one substance than the others.

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• 5 Boiling is when a liquid enters the gas state.

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• 6 An element contains only one kind of atom.

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

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

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• 9 Substances can not be separated into different
  kinds of matter by physical means.

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

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• 11 Condensation is when a gas enters the liquid
  state.

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• 12 In the lab you use liquid displacement to find
  the volume of an irregular object.

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

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• 14 During any phase change, the temperature
• Stays the same

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

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

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

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

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• 19 During which phase are the particles moving
  slowest?
• Solid

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• 20 Which contains less heat energy, ice or
  freezing water?
• Ice- particles in the liquid state are vibrating
  faster than particles in the solid state. Liquid
  particles have more kinetic energy

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• 21 Which has a larger volume, liquid mercury or
  solid mercury?
• Liquid- The particles have more kinetic energy
  need more room to move

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• 22 Why is the 4th state of matter the most
  abundant in the universe?
• Stars are the largest objects in the universe and
  they are made of plasma

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• 23 What is the difference between an atom and a
  molecule?
• A molecule is made up of more than one of the
  same atom or 2 or more different atoms chemically
  bonded.

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• 24 What is the difference between an element and
  a compound?
• Element is made of only one type of atom,
  compound is made up of 2 DIFFERENT elements
  chemically bonded

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

• 25 Salt
• Homogeneous substance

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

• 26 Sand
• Heterogeneous mixture

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

• 27 Vanilla ice cream
• Homogeneous mixture

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

• 28 Unopened soda
• Homogeneous mixture

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

• 29 Trail mix
• Heterogeneous mixture

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

• 30 Water
• Homogeneous substance

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

• 31 Salt water
• Homogeneous mixture

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

• 32 Fudge ripple ice cream
• Heterogeneous mixture

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

• 33 Dirt
• Heterogeneous mixture

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

• 34 Poop
• Heterogeneous mixture

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

• 35 Plutonium
• Homogeneous substance

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True or False

• 36 Everything must be made up of matter.
• False- ideas are not made up of matter, all
  OBJECTS are made up of matter

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True or False

• 37 6.35 has three significant figures
• True

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True or False

• 38 0.00037 has two significant figures
• True

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True or False

• 39 Temperature is the only factor that has an
  effect on a substance changing state
• False- pressure has an equal effect

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True or False

• 40 Lightening is a form of plasma
• True