History of the periodic table Flashcards
1
Q
Who made the periodic table
A
Dmitri Mendeleev
2
Q
What is the lightest atom in the periodic table
A
Hydrogen
3
Q
What’s the heaviest element
A
Oganesson
4
Q
What is the water element in the table
A
h2o
5
Q
What is the oxygen element in the table
A
o2
6
Q
When was the periodic table made
A
1869
7
Q
What is the rarest element in the world
A
Francium is the rarest element in the world
8
Q
What are the 4 types of elements
A
Fire,air,earth and water
9
Q
How are elements made
A
Elements are made by star conversion ir meteors
10
Q
How are elements named
A
Elements can be beamed after countries,a minral or a scientist
