Answer:burning of fossil fuels and the decrease of oxygen and the increase of carbon dioxide
Explanation:
Explanation:
subscript is K
superscript is ^
subscript K means a unit of temperature like F or C
superscript ^ means to the power of
So all together it means to the power of 40 K
Answer:
iron (III) oxide is a gas
Answer:
(Li) has fewer electrons than (Li+)
Hydrogen and oxygen are different elements.
when two or more elements combine, they form a compound
hence, two molecules of hydrogen and one molecule of oxygen combine to form water as a compound
