Answer:
high melting and boiling points
Explanation:
Answer:
A and B
Explanation:
Graphite (like in a pencil) is a material that can easily be smudged and shaded just by smudging it a little. Therefore I believe it's A or B
Answer:
C!
Explanation:
when water is boiling the water particles will give each other more space and will then be turned into a gas :)
There are 79 protons in the nucleus of one gold atom.