C. ) Fullerene has the shape like soccer ball
It is represented by C) KI
K+
I-
So it's KI
The correct answer is "greenhouse gases." Certain gases in the atmosphere, like carbon dioxide, nitrous oxide, and methane, absorb heat and prevent it from escaping into space. These gases are called greenhouse gases.
Answer & Explanation:
You could group them as acids and bases:
<u>Acids</u>
HCl
H₂SO₄
HClO₃
<u>Bases</u>
NaOH
Ca(OH)₂
LiOH