2.1 Development Of The Periodic Table Flashcards
1
Q
What is the periodic table?
A
The periodic table is a table of elements arranged into columns which arranges them in an order in which similar elements of group together
2
Q
Why is it named the periodic table?
A
It is named the periodic table because of the regular repeating patterns in the properties of elements
3
Q
Why did Mendeleev leave gaps on the periodic table?
A
He left gaps for the unknown elements
4
Q
Who created the periodic table?
A
Dmitri Mendeleev