stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Periodic Table Review Flashcards | StudBud
Periodic Table Review
1 / 20
When Dr. Mendeleev created the first Periodic Table, what did he base it on?
A
Number of Neutrons
B
Atomic Number
C
Ions
D
Atomic Mass
Next
0
0
correct · 0:00
