C3 key facts

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  • Created by: Pi3.142
  • Created on: 22-03-17 18:17
How did Newlands and Mendeleev classify the elements?
In order of their atomic weights
1 of 5
What is a group?
A column in the periodic table containing elements with similar properties
2 of 5
Why were there errors in the early periodic table?
Some elements had not yet been discovered
3 of 5
What does the group number show?
The number of electrons in the outer shell of an atom
4 of 5
What are the elements of group 1 called?
Alkali Metals
5 of 5

Other cards in this set

Card 2

Front

What is a group?

Back

A column in the periodic table containing elements with similar properties

Card 3

Front

Why were there errors in the early periodic table?

Back

Preview of the front of card 3

Card 4

Front

What does the group number show?

Back

Preview of the front of card 4

Card 5

Front

What are the elements of group 1 called?

Back

Preview of the front of card 5

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