stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Periodic Table Review Flashcards | StudBud
Periodic Table Review
0
0
/ 25
Question
Mendeleev had empty spaces on his periodic table. What did these empty spaces represent?
Answer
Elements yet to be discovered
Know it
Still learning
Flip
Space
Card 1 of 25
