Periodic Table History
What is the Periodic Table
Alkali Metals
100

The person who created the periodic table

Who is Dimitri Mendeleev 

100

A number that tells how many electrons

What is the atomic number 

100

Li

What is Lithium

200

Country where the periodic table was created

What is Russia

200

The horizontal row tells us?

The number of rings around an atom.

200

Table Salt

What is Sodium (Na)

300

University where the creator of the PT attended school

St. Petersburg University

300

A number that tells us how many protons

What is the atomic number

300

Bananas

What is potassium

400

The number of elements on the periodic table

What is 118
400
The number of families in the periodic table

What is 8

400

Rb

What is Rubidium

500

When was the periodic table created

1869

500

The number of protons & neutrons that make up the nucleus

What is the atomic mass
500

Cs

What is Cesium

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