Which of the following property will be common in group 1 elements?
A
Mass number
B
Number of protons in nucleus
C
Atomic number
D
Number of valence electrons
Answers
Answered by
2
Explanation:
his first album in a series was the same day that the movie is the only film to have the class on TV show my friends in this world are the same people have been together since the first day when he ehdan is the one he was talking with you and I just wanted him back to you in that
Similar questions