Answer:homogeneous mixture
A sandstorm is a homogeneous mixture.
Explanation:
(1) Ploar covalent. is the answer.
Answer: Alkali metals, group 1
Explanation: Group 1 means 1 valence electron. This group is called alkali metals, which indicates that it is a metal. They are highly reactive because only 1 electron needs to move to bond with something (since it only has 1 valence electron)
