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Significant figures
Transition metals,alkali metals, alkaline earth metals, Halogens, and the Noble gases
100
How many significant figures does 1234 have?
4 s.f
100
Which group of atoms form 2+ ions?
Alkaline earth metals
200
How many significant figures does 0.000030 have?
2 s.f.
200
Which group of elements form more than one kind of ion
Transition metals
300
What is 334.54+198?
532
300
Which element group's configuration ends with a full s shell?
The alkaline earth metals
400
What is 450/114?
3.9
400
Which element group forms salts?
The halogens
500
What is 84/31.221?
2600
500
Which element group are all diatomic?
The halogens