WorksheetsUnit 1
Total questions: 20
Worksheet time: 10mins
What are the subatomic particles?
Protons
Neutrons
atoms
electrons
What is an atom?
The smallest particle of an element.
The biggest particle of an element.
An element
A compound
Where are the neutrons in the atom?
outside the nucleus
The outermost shell
inside the nucleus
There are no neutrons in atoms
What subatomic particle is found outside the nucleus
An atom
A proton
A neutron
An electron
What kind of charge do electrons have?
Negative
No charge
Positive
electric
True or False? The abbreveation M.A.N is to find neutrons.
True
False
The outermost electrons are called…
electrons
Valence electrons
Protons
neutrons
True or False? The protons have no charge.
True
False
Where are protons located in an atom?
Outside the nucleus
inside the nucleus
What kind of charge do nuetrons?
Negative Charge
No charge
Positive
True or False? You can find out which element this is by looking at the atomic number.
True
False
What abbreveation can you use to find out how many electrons are in an element?
A.P.E.
M.A.N
W= F x d
A.P.E.E
Which Subatomic particle has the least amount of mass?
Protons
Neutrons
Electrons
Atoms
Which element has 14 protons?
Boron
Magnesium
Krypton
Silicon
Which element is displayed in this picture?
Carbon
Iodine
Beryllium
Potassium
Which element is more reactive?
Krypton
Oxygen
Aluminium
Hydrogen
Which element has 16 neutrons?
Phosphorus
Lithium
Radon
Florine
True or False? The symbol for Potassium is P.
True
False
Which element has 1 electron.
Calcium
Hydrogen
Nickel
Neon
Which element is in the same group as Radium?
Potassium
Lead
Magnesium
Silicon
