Alewis dot structure for this atom has six electrons around the symbol. which of the following could be the atom?
a. phosphorus (p)
b. xenon (xe)
c. aluminum (al)
d. oxygen (o)

An observation that requires measurement is called quantitative observable or qualitative

Use this information to determine the number of calends electrons in the atoms. which of the following correctly compares the stability of the two atoms? a) both are unreactive b) both are highly reactive c) a is unreactive and d is reactive d) a is reactive and d is unreactive

In pqr m< p=60 m< q= 30 and m