This test is run by guest.
Note that your final mark will not be saved in the system.

Model of the atom MatchUp

Target Level
4-5
Running Total
0
0%
Attempt
1 of 3

Drag each of the top boxes to its matching pair. You must match all the pairs before clicking ‘Check’.

Electron
Atom
Mass number
Mixture
Atomic number
Neutron
Energy level
Proton
Fractional distillation
Periodic table
Compound
The smallest part of an element that can exist
The chemical elements arranged in atomic number in rows and groups
A substance containing at least two elements bonded together
At least two substances that are not chemically joined together
A particle with a positive charge and a relative mass of 1
A particle with no charge and a relative mass of 1
A very small particle with a negative charge
Used to separate mixtures depending on their boiling points
The number of protons and neutrons in an atom
The number of protons in an atom
The region surrounding the nucleus of an atom that electrons occupy

This is your 1st attempt! You get 3 marks for each one you get right. Good luck!

Pass Mark
75%