Question

2. Fill in the blanks.
a. Atoms of two different elements are_
_____

Answer 1

Answer:

Compounds are made of two or more atoms of different elements, such as water (H2O) and methane (CH4). Atoms are not drawn to scale. Molecules of compounds have atoms of two or more different elements. For example, water (H2O) has three atoms, two hydrogen (H) atoms and one oxygen (O) atom.

Answer 2

Answer:

Compounds

Explanation:

Compounds are made of two or more atoms of different elements, such as water (H2O)

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