They are used to make plane bodies.
Some are used for electrical wires eg copper because they are good conductors of electricity.
Used in building materials.
used to make jewelry eg gold and silver<span />
Answer:
the answer would be Halogens
<span>predicting the boiling point of a liquid, given its pressure</span>
Answer:
it is asolution because and a solid can contain liquid,solid and gas
Explanation:
he components in a mixture are not chemically joined; they are just mixed.
