PLEASE HELP ASAP!!
FILL IN THE BLANKS:
1. The number of electrons that an element has is equal to its _ in the periodic table.
2. Electrons are found in the _ of the atom. They are responsible for the _ of an element.
3. The electron cloud is divided into _. This is the average distance of an electron from the nucleus.
4. Electrons that are found in the outermost energy level of an atom are called _ electrons.

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Answers

2014-08-31T11:24:27+08:00
1. atomic number
2. nucleus, ?
3. ?
4. excited

* Im sorry, that's all i know.

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