Helium is stable compound. exists in gaseous state. the answer is gas
This is true, think of silver, gold, etc— those are heated to make them liquid
Solutions are a type of mixture.
A solution is a homogeneous mixture of particles so small that they cannot be seen and cannot be filtered out.
Definition: Homogeneous mixture looks the same.
I grabbed these from my science notes, hope this helps.
Answer:
1.
work out the mean mode median and range
Explanation:
