Answer:
I think the answer is boiling
Transition metals usually
Answer:
true
Explanation:
Because Mercury can be solidified when its temparature us brought to its freezing point. However, when returned to room temparature conditions, mercury does not exist in solid state for long, and returns back to its more common liquid form.
Molecular mass of H2O is: 16+2*1=18
so moles of 40g of H2O is: 40/18=2.22