SC4 - the periodic table Flashcards
1
Q
who created the perIODIc Table
A
Mendeleev
2
Q
describe mendeleevs periodic table
A
They were in order of increacing ram
mendelev also swapped elements if he Thought the properties were more suited somewhere else
he also assumed that other elements were left to be discovered and left gaps
Later on elements he predicted for were discovered eg aluminium
3
Q
where are non metals in the periodic table
A
on the right
4
Q
what two elements were swapped due to their properties
A
iodine and tellurium