Answer:
Carbon
Explanation:
I just finished this and that's what I got from my periodic table.
Compound is a pure substance where atoms of two or more elements are chemically bonded togather
A. Two electrodes separated by an electrolyte that can generate an electrical current.
The five main branches of chemistry are organic chemistry, inorganic chemistry, analytical chemistry, physical chemistry and biochemistry. Chemistry can be further divided into many sub-branches that may fall under more than one of the main branches.