Periodic Table

Question 1

Identify metals and non metals on periodic table

Answer 1

Group 1 and 2 metals rest non metals

Question 2

In what order are elements put in?

Answer 2

Elements are put in rows by increasing atomic number

Question 3

Reactivity series

Answer 3

Reactivity series is arranged on how reactive an element is from highest to lowest

Question 4

How to calculate protons, neutrons and electrons

Answer 4

Electrons and protons = atomic number
Neutrons = mass number - atomic number

Question 5

What does group number tell you (1-8)

Answer 5

Group number tells you the amount of electrons in the outer most shell
Ex: group 8 has 8 electrons in the outer shell making it a stable electron that has low reactivity
Group 1 has 1 valance electron making it very reactive