Answer: 1, magnesium & mg
2, two energy shells
Explanation:
X is the answer that we do not know yet!!:)
Answer:
option A is the correct answer .
Explanation:
as density = mass per unit volume
density = 7.5/2.5 = 3 gm / cm³ ..is the answer ...
pls mark my answer as brainlist plzzzz and plz vote
When you burn paper you are chemically altering it so that is the correct answer. When you do all the other choices all of the components stay the same. Just because it changes shapes doesn't mean it'll change chemically toom
Answer:
they can carry cold arctic air, producing snow and freezing weather.
Explanation:
-w- hope it helps