stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
BrainPOP: Periodic Table of the Elements Flashcards | StudBud
BrainPOP: Periodic Table of the Elements
1 / 10
What do the orange and yellow spheres represent in this model of an atomic nucleus?
A
protons and neutrons
B
atoms and molecules
C
neutrons and electrons
D
protons and electrons
Next
0
0
correct · 0:00
