stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Periodic Table 2019-2020 Flashcards | StudBud
Periodic Table 2019-2020
1 / 39
The number of protons an atom contains is identified by the ____ ____ on the periodic table.
A
group #
B
mass #
C
atomic #
D
row #
Next
0
0
correct · 0:00
