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Chemistry Questions - All Grades

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Grade 7 Periodic Table and Elements
What is the Periodic Table?
  1. A group of periods
  2. A table that is not often used
  3. An arrangement of elements based on atomic number
  4. A list of elements not yet discovered Mendeleev
Grade 6 Properties of Matter
Grade 6 Properties of Matter
Density is defined as
  1. the shape of a certain mass
  2. the amount of volume to a certain shape
  3. the amount of mass in a given volume
  4. the length of a certain mass
Grade 6 Properties of Matter
Matter in this phase cannot be held in hand.
  1. Solid
  2. Liquid
  3. Gas
  4. Both B And C
Grade 5 Matter
Condensation is
  1. climate.
  2. the process by which a liquid changes into a gas.
  3. groundwater.
  4. the process by which a gas changes into a liquid.
Grade 2 Matter
What are the three major states of matter?
  1. solid, liquid, and gas
  2. Solid, liquid, and wood
  3. solid, iron, and gas
  4. metal, wood, and paper
Grade 6 Matter
Melting is
  1. when a substance changes from a solid to a liquid (i.e. from ice to water)
  2. when a substance changes from a liquid to a solid (e.g. water to ice)
Grade 6 Properties of Matter
The point at which a liquid becomes a solid is called
  1. the freezing point
  2. the melting point
  3. the boiling point
  4. the condensation point
Grade 5 Properties of Matter
Grade 3 Matter
The states of matter are
  1. anything that has gravity
  2. solids, liquids, and gas
  3. facts or information
Grade 6 Properties of Matter
What is density?

Mass = 120 g
Volume = 96 mL
  1. 1.52 g/mL
  2. 0.33 g/mL
  3. 1.20 g/mL
  4. 1.25 g/mL
Grade 9 Acids and Bases
Which of these is a proton donor?
  1. A buffer
  2. A base
  3. A water molecule
  4. An acid
Grade 3 Properties of Matter
A change in the way matter looks is called                 .
  1. chemical change
  2. physical change
  3. states of matter
Grade 8 Properties of Matter
Grade 6 Matter
Evaporating is when
  1. a substance changes from a liquid to a gas by heating it to its boiling point (i.e water in a kettle turning to water vapor)
  2. a substance changes from a liquid to a gas (or vapor) naturally (ie. when a puddle dries by the water in it evaporating)
  3. a substance changes from a gas (or vapor) into a liquid (ie. water vapor condenses to tiny droplets of water on a cold window)
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