Question

1. How many electrons are in Argons outer shell?

2. How many electrons are in Lithium's outer shell?
3. How many times can Oxygen bond?
4. What is the charge on a phosphorus ion?
5. What is the charge on a calcium ion?​

Answer 1

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Answer 2

1. 8

2.1

3.4 times

4.3-

5. 2+

Step-by-step explanation:

1. it qualifies under the octet rule and is completely stable.

2. 1 because it fills every shell and has one left over

3. each time an element like oxygen bonds it can be surrounded by 8 electrons in order to be stable and each line that you may see counts as two electrons so it can have 1 bond line in each direction.

4.&5. It just is that way