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

Atoms and isotopes Pindrop

Target Level

4-5

Running Total

Attempt

1 of 3

Click on a top label, then click on its correct position on the diagram. Or, drag a top label and drop it onto the correct position. Position all the labels before clicking ‘Check’.

Label the parts of the atom shown

Nucleus

10^-10 m

10^-15 m

Neutron

Proton

Electron

Energy level

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

Pass Mark

80%