5.1.1.7 electronic structure

Question 1

The electrons in an atom occupy the lowest available level. These are known as what?

Answer 1

Innermost available shells.

Question 2

The electronic structure an atom is either represented by numbers or by a diagram. For example oxygen has 8 electrons, what is its electronic configurations?

Answer 2

2,6

Question 3

On the first energy level what is the maximum amount of electrons?

Answer 3

2

Question 4

Electrons come usually in _____ and the amount of electrons on the _________ ring state which group the element is in.

Answer 4

Pairs, outermost