Q2 Different atoms need to gain or lose different numbers of electrons to get a full outer shell.
How many electrons do the following elements need to lose in order
to get a full outer shell? Write your answers in the boxes.
a)
calcium
potassium
lithium
b)
How many electrons do the following elements need to gain in order
to get a full outer shell? Write your answers in the boxes.
fluorine
sulfur
chlorine
nd Pronerties of Matter
Answers: 2
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