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Chemistry

2 answers:

expeople1 [14]3 years ago

8 0

4. j.

5. There are eight electrons in the cloud around the nucleus, b

6. The identity of an element is determined by its atomic number. This is the number of protons it has, as well as the number of electrons, f

7.A proton is a subatomic particle, symbol p or p+, with a positive electric charge of +1e elementary charge and mass slightly less than that of a neutron, c

Mariulka [41]3 years ago

4 0

4. F
5.D
6.F
7.A ......
......

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Answer:

Explanation:

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