Selected by Science Educators from NTSA.  Email from Mark Davis dated 15 October 2002

All About Matter


Matter is anything that has mass.

True

False


A spaceship ceases to be matter when it is in space because it has no weight.

True

False


Air can be weighed.

True

False


Heat has weight.

True

False


Both air and heat are matter.

True

False


Matter takes up space.

True

False


Air occupies space.

True

False


Light takes up space.

True

False


Light is matter.

True

False


Matter can be in different shapes.

True

False


200 cm3 of water is poured into a bowl with a volume of 400 cm3, the volume of water in the bowl is now 200 cm3.

True

False


Water has no definite shape therefore it is not a matter.

True

False


A solid has a definite shape.

True

False


You cannot change the shape of a solid.

True

False


You can change the shape of plasticine therefore it is not a matter.

True

False


When you flatten a ball of plasticine, the flat plasticine takes up less space compared to the original ball of plasticine.

True

False


You can compress water to force it to occupy less space.

True

False


A glass is inverted over a basin of water and slowly inserted into the water. However, the water does not enter the glass. This experiment proves that water cannot be compressed.

True

False


A basketball has a volume of 300 cm3. If Michael pumped 200 cm3 and Fandi pumped another 200 cm3 into it then the total volume of air in the basketball is 400 cm3.

True

False


Air will expand to fill the space available.

True

False


Like all metals on earth, mercury is a hard solid.

True

False


Matter can exist in three states: solid, liquid and gas.

True

False


Iron combines with oxygen in moist air to form iron oxide, or rust. This change is called a chemical change.

True

False


When water changes to steam it undergoes a chemical change.

True

False



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