C2.1 JOHN NEWLANDS Flashcards
1
Q
what was the law of octaves
A
that every 8th element reacted in a similar way
1
Q
ordered elements in order of what
A
increased atomic weights
2
Q
what was the problem with always sticking to ordering of atomic weight
A
some grouped with completely different properties
3
Q
what didn’t he leave gaps for
A
undiscovered elements
