Question

Assume you are looking at a Periodic Table that is NOT color coded.

a. Describe where to look on the Periodic Table to find elements which have similar chemical properties.
b. Explain why they have similar properties.
c. Name three elements that have those similarities.

Answer 1

A) All elements in a group have similair chemical properties.
B) They have similair properties because they have the same number of electrons in their outer orbit (valence shell)
C) Sodium, Potassium and Lithium.