Twenty Questions

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Twenty Questions

• Subject

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Twenty Questions
1 2 3 4 5
6 7 8 9 10
11 12 13 14 15
16 17 18 19 20
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1. What are the three states of matter
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1. Answer

• Solid
• Liquid
• Gas

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2. What is the degree for boiling point?
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2.

• 100C

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3.How can I separate iron filings from sand?.
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3.How can I separate iron filings from sand?.

• Use a magnet

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4.If a glass has oil and water in it, where will
the water be located and where will the oil be
located.
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4.If a glass has oil and water in it, where will
the water be located and where will the oil be
located.

• The oil will be on the top because the oil has
  less density than water.

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5. What is the degree for melting point?
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5. What is the degree for melting point?

• 0C

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6. How are the particles arranged for a solid?
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6. How are the particles arranged for a solid?

• The particles are very close together

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7. If a thermometer reads 40C how much more
heat energy needs to be added so the thermometer
will reach boiling point?
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7. If a thermometer reads 40C how much more
heat energy needs to be added so the thermometer
will reach boiling point?

• Boiling point is 100C so the amount of heat
  energy would have to be 60C

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8.Can a mixture be separated? Explain?
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8.Can a mixture be separated? Explain?

• Yes, a mixture can be separated.
• Example salt and pepper can be separated
  because when you put them together they are still
  salt and pepper.

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9. What is a solution and how can it be
separated?
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9. What is a solution and how can it be
separated?

• Two or more substances evenly mixed and cannot be
  easily separated
• Sifting, filters, magnets, evaporation

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10.What is density?.
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10.What is density?.

• The amount of matter in a given space or volume

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11. Which state if matter takes the shape of
its container and has a fixed volume?
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11. Which state if matter takes the shape of
its container and has a fixed volume?

• Liquid

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12. What is the definition of matter?
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12. What is the definition of matter?

• Matter is anything that has mass and takes up
  space

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13. Name 3 physical properties of matter
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13. Name 3 physical properties of matter

• Shape, state of matter, texture, smell, density,
  magnetism, solubility

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14. Opposite poles of a magnet
_________________, like poles of a magnet
_____________________
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14. Opposite poles of a magnet
_________________, like poles of a magnet
_____________________

• Opposite attract
• Like repel

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15. Water can change from one state of matter to
another explain how this happens.
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15. Water can change from one state of matter to
another explain how this happens.

• Liquid to a solid freezing
• Solid to a liquid melting
• Liquid to a gas boiling

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16.The particles of a gas are ____________________
___.
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16.The particles of a gas are ____________________
___.

• Spread far apart and moving very fast

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17. Magnetism is the ______________ of repelling
and attracting between 2 ____________of a magnet

• Force, poles

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17. Magnetism is the ______________ of repelling
and attracting between 2 ____________of a magnet
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18. Put the following liquids in the right
density order in a glass water, oil, syrup
most dense to least dense
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18. Put the following liquids in the right
density order in a glass water, oil, syrup
most dense to least dense

• Syrup, water, oil

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19. Can you separate the good candy from the
bad candy from your Halloween bag? How
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19. Can you separate the good candy from the
bad candy from your Halloween bag? How

• Yes, using my hand.

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20. Describe how to separate rocks from sand
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20. Describe how to separate rocks from sand

• Use a strainer and gently shake the strainer from
  side to side the rocks will stay in the strainer
  and the sand will be on the paper towel