This is not chemistry but it's A, off top.
Answer:
LOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOONGGGGGGGGGGGGGGGGGGGGGGGGGGG
Explanation:
Answer:
the sun beams down on the pool and heats it up top to bottom the deeper the colder
Answer:
0.5 mole
Explanation:
The question isn't even clear
But I'm guessing you want to ask the number of moles
n= Number of molecules/ Avogadros number
n= 1/2
A. Atoms only. An element cannot be separated into simpler materials