Answer:
The smallest unit of a compound is a molecule, which is made up of atoms held together by bonds.
Answer:
HYDROGEN IS A NON METAL.
HYDROGEN IS A GAS ELEMENT
Hydrogen is nonmetallic, except at extremely high pressures, and readily forms a single covalent bond with most nonmetallic elements, forming compounds such as water and nearly all organic compounds.
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Answer:
Explanation:
Option A is the correct answer
Answer:
A hurricane wiping out a new species of flower in the tropical rain forests of Brazil.
Explanation:
