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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
Click on a top box, then click on its match below. Or, drag a top box and drop it onto the correct match. Match all pairs before clicking ‘Check’.
Atomic number
Mass number
Compound
Periodic table
Energy level
Proton
Fractional distillation
Electron
Mixture
Atom
Neutron
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