Basic Knowledge
The study of matter
Chemistry
What does H stand for?
Hydrogen
Invented Avagadros law
Amedeo Avagadro
What is the atomic number of Gold?
79
Avagadros Number
6.022x10²³
What does Ag stand for?
Silver
He developed notation for writing chemical formulas.
Jons Jacob Berzelius
What is the atomic number of Sodium?
11
How many numbers are there on the periodic table?
118
What does O stand for?
Oxygen
He is the first modern chemist
Robert Boyle
What is the atomic number of Helium?
2
What are the basic units of chemistry?
Atoms and molecules
What does F stand for?
Flourine
She discovered Radium and Polium
Marie Currie
What is the atomic number of Carbon?
6
It is used to represent paired and unpaired valence electrons in an atom?
Lewis Dot Strucrure
Magnesium
He helped develop the atomic theory.
John Dalton
What is the atom number of Lithium