stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
512 Atomic Theory & Structure Flashcards | StudBud
512 Atomic Theory & Structure
1 / 50
How many electrons does a radium ion with a charge of 2+ have?
A
90
B
226
C
88
D
86
Next
0
0
correct · 0:00
