AQA GCSE CHEMISTRY. PAPER1 ATOMIC STRUCTURE &PERIODIC ABLE

What sub-atomic particle is labelled A?

• Neutron

• Electron

• Ion

• Atom

What sub-atomic particle is labelled B?

• Neutron

• Electron

• Ion

• Atom

Which atom would be found in group 2?

• Atom A

• Atom B

• Atom C

• Atom D

What is the atomic number of lithium?

• 7

• 3

• 4

• 10

How many neutrons does a lithium atom have?

• 7

• 3

• 4

• 10

What is an element?

• 2 or more substance not chemically combined

• substance made of 1 type of atom

• substance made of more than one type of atom chemically joined together

• atoms of the same element with different number of neutrons

What sub-atomic particle is labelled A?

• Neutron

• Electron

• Ion

• Atom

What sub-atomic particle is labelled B?

• Neutron

• Electron

• Ion

• Atom

What is the atomic number of lithium?

• 7

• 3

• 4

• 10

How many neutrons does a lithium atom have?

• 7

• 3

• 4

• 10