Question

How are atoms held together in molecules?
A-they form covalent bonds.
B-they form ions
C-they break hydrogen bonds.
D-they combine to form polymers

Answer 1

Water (H2O) can be called a molecule or a compound because it is made of hydrogen (H) and oxygen (O) atoms. There are two main types of chemical bonds that hold atoms together: covalent and ionic/electrovalent bonds. Atoms that share electrons in a chemical bond have covalent bonds.

Answer 2

B is the answer
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