Periodic table KS3

Elements arranged in rows are called what?

• periods

• lines

• rows

Elements arranged in columns are called what?

• lines

• groups

• rows

• periods

The atomic number of an element refers to what?

• its age

• number of neutrons in an element

• number of protons in an element

• the date it was found

The atomic mass of an element refers to what

• number of protons and neutrons in an element

• number of protons in an element

• Its age

The modern periodic table is based on the work of which man?

• Albert Einstein

• Henry Hover

• Dimitri Mendeleev

• Charlie Marshall

The non metals are where on the periodic table?

• left hand side

• right hand side

• middle

The metals are where on the periodic table?

• the right hand side

• the left hand side

• the middle

The group number of an element refers to what?

• how many electrons are in an outer shell

• how many electrons are in the middle shell

• the place on a table

elements in the same groups have similar what?

• colours

• homes

• properties

How did Mendeleev arrange the elements?

• alphabetical 
• density
• melting point
• atomic mass