Question

20 POINTS! SAVE ME PLS!!!

What is an easy way to determine the amount of valence electrons that an element will have?
A. The valence electrons are the same as the period number.
B. The valence electrons are the same as the atomic number.
C. The valence electrons are the same as the 1's place of the group number.
D. All of the above.

Answer 1

A. it is A. i am 80% sure it is A,

Step-by-step explanation: