C.ice has a lower freezing point than liquid water
hope this helps
Mg₃N₂ + 6H₂O = 3Mg(OH)₂ + 2NH₃
coal
Which of these can be mined from earth and used as an energy source?
A.Get rid of the waste and extra fluid
B.Ureters
C.Coal
D.Bladder
ans is coal
K, ca, sc is the right answer. Take a look at table S of your chemistry reference table.
6.02 times 10 to the 23 power, which is Avogadros number
