Periodic Table KS3

Question 1

How many elements are there?

Accepted Answer

118

Question 2

How many groups are there in the periodic table

Accepted Answer

8

Question 3

Which group contains the Halogens?

Accepted Answer

7

Question 4

Which group contians the Alkali Metals?

Accepted Answer

1

Question 5

Non-metals are found on which side of the periodic table?

Accepted Answer

right

Question 6

Which of these is not a property of non-metals

Accepted Answer

malleable (bendy)

Question 7

Which scientist left gaps in his periodic table for undiscovered elements?

Accepted Answer

Mendeleev

Question 8

In the modern periodic table elements are arranged by

Accepted Answer

atomic (proton) number

Question 9

Which group is very unreactive?

Accepted Answer

group 0 (noble gases)

Question 10

The vertical columns are called

Accepted Answer

groups

Question 11

Which of these is not a property of metals

Accepted Answer

Don't conduct heat

Question 12

The periodic table shows all of the known

Accepted Answer

elements

Question 13

Which group reacts violently with water?

Accepted Answer

group 1 (alkali metals)

Question 14

The horizontal rows are called

Accepted Answer

periods

Question 15

Which group contians the Noble Gases?

Accepted Answer

0

Questions 15