C2.1 Flashcards
1
Q
What was used to order elements before atomic structure?
A
Atomic weight
2
Q
Why did Mendeleev leave gaps in his Table of Elements?
A
Chemistry GCSE AQA > C2.1 > Flashcards
What was used to order elements before atomic structure?
Atomic weight
Why did Mendeleev leave gaps in his Table of Elements?