Periodic Table Quiz

Question 1

There are____________________ groups on the Periodic table.

Accepted Answer

18

Question 2

Group 1A is known as the_____________________________________.

Accepted Answer

Alkali Metals

Question 3

Group 17 is also known as the

Accepted Answer

Halogen Group

Question 4

The element with 5 electrons and in the 2nd energy level is__________________.

Accepted Answer

Phosphorus

Question 5

Elements in row number 5 occupy how many energy levels?

Accepted Answer

5

Question 6

Two elements that are liquids are

Accepted Answer

Mercury and Bromine

Question 7

An ion is an atom that has lost or gained an

Accepted Answer

electron

Question 8

What does a period on the periodic table show?

Accepted Answer

row

Question 9

What does a group on the periodic table show?

Accepted Answer

Column

Question 10

Barium has how many electrons in its outer most shell_______________.

Accepted Answer

2

Question 11

Liquid element that uses 6 energy levels is __________.

Accepted Answer

Mercury

Question 12

Group 8A is known as the _____________________________________.

Accepted Answer

Noble Gases

Question 13

How does ionization energy change across a period and down a group?

Accepted Answer

decreases down a group , increases across

Question 14

Which atom has the smallest atomic radius in period 2?

Accepted Answer

Neon

Question 15

Elements in-group #8 have how many electrons in their outer most energy level?

Accepted Answer

8

Question 16

There are____________________ periods on the Periodic table.

Accepted Answer

7

Questions 16