Matter Flashcard

Front

What are the three states of matter?

Back

solid, liquid, gas

Front

Something that takes up space and has mass.

Back

matter

Front

Why does the liquid in the thermometer rise when placed in hot water?

Back

It gains heat from the hot water and expands.

Front

If 10 grams of water are added to 5 grams of salt, how much salt water will be made?

Back

15 grams

Front

A rock weighing 60 g is broken into 2 pieces. What are possible weights for the two pieces of rock?

Back

30 g and 30 g

Front

Jackie creates a piece of artwork by melting crayons and mixing the colors together. She uses 10 crayons that weighed 5 grams each. What is most likely the weight of her crayons after they've melted?

Back

50 grams

Front

A jeweler melts gold to make jewelry. As the gold melts, the mass

Back

stays the same

Front

A student notices that an inflated balloon gets larger when it is warmed by a lamp. Which best describes the mass of the balloon as a result of this change?

Back

The mass of the balloon stays the same because the gas inside the balloon still has the same mass after it warms up.

Front

What is the BEST example of a conductor? Options: A wooden block, A ceramic mug, A glass cup, A metal bowl

Back

A metal bowl

Front

What is an example of gas? Options: crayons, paper, soda, air

Back

air