What would be gold's freezing point?
Some people think an asteroid crashed into our planet and created our moon. How did this affect
the amount of matter in the universe?
It increased the amount of matter.
The amount of matter stayed the same
It decreased the amount of matter
It turned the matter into a gas
"Ha! Ha!" cried the evil bank robber. "I will destroy all evidence of my crime!" He burned all of the
$100 bills he stole. What happened to the matter in the money?
It disappeared forever
It melted into water
It infected the robber
It changed into gases and ashes
Table salt has a melting point of 800° C. What will happen when Abby puts a tablespoon of salt in
a cup of water
The water’s boiling point will go up
The water’s boiling point will go down
The water’s boiling point will not change
The water’s melting point will go down
Abby stirred the salt in the water. But now she wants her salt back. What can she do?
dissolve the salt
evaporate the water
condense the water
freeze the water