stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
The Periodic Table Flashcards | StudBud
The Periodic Table
1 / 20
If there are 4 PROTONS in the nucleus of an atom, which element is it?
A
Carbon
B
Beryllium
C
Neon
D
Hydrogen
Next
0
0
correct · 0:00
