stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Duplicate of Periodic Table Flashcards | StudBud
Duplicate of Periodic Table
1 / 27
The nucleus of an atom is composed of what?
A
protons only
B
electrons + protons
C
protons + neutrons
D
neutrons + electrons
Next
0
0
correct · 0:00
