Atoms

Question 1

What group are the alkali metals?

Answer 1

Group 1

Question 2

What group are the alkaline earth metals?

Answer 2

Group 2

Question 3

What group are the halogens in?

Answer 3

Group 7

Question 4

What group are the noble gases in?

Answer 4

Group 0

Question 5

What is the top row of the bottom elements called?

Answer 5

Lanthanides

Question 6

What is the bottom row of the bottom elements called?

Answer 6

Actinides

Question 7

The symbols (letters) represent ______

Answer 7

Atoms/ element names

Question 8

The elements in the periodic table are arranged in collumns called groups, why are they arranged like this?

Answer 8

every element in a group have similar chemical properties

Question 9

Some elements around the dividing line between metal and non-metals are called __________. What properties do they have?

Answer 9

Metalloids they have both non metal and metal properties

Question 10

All atoms are made of?

Answer 10

A tiny central nucleus with electrons orbiting it