Answer:
Element Z
Explanation:
I hope this is correct and helps you!
Work is labor and energy is useful for it because you need energy to work unless you will be tired
So you have a balloon rising through the atmosphere. use the formula p1/v1=p2/v2 and add the variables into the equation, leaving 295/52.5=252/x. multiply 252 by 52.5 and divide that number by 295.
52.5*252=13230. divide by 295 =44.9 L
A) electrolyte the others either describe a process, the opposite, or a whole different thing
MH₂ = 2×mH = 2×1g = 2 g/mol