Question

1. Fill in the blanks
are the basic building blocks of matter.
The atoms in
are tightly packed together
c. The number of proton is equal to the number of
in an atom.
is formed when an atom loses or gains electrons.
e. A molecule of CO. consists of
carbon and
ogen atoms​

Answer 1

1. Atoms

2. solid

3. electron

4. charge

5. carbon and oxygen atoms

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