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WorksheetsReactivity (Periods & Groups)
Total questions: 10
Worksheet time: 5mins
How many electron shells (orbitals) does Radium have? (Atomic #88, Ra)
1
4
7
3
How reactive is Iridium? (Atomic #77, Ir)
Inert (not reactive)
somewhat reactive
reactive
very reactive
How many electron shells (orbitals) does Phosphorus (Atomic #15, P) have?
3
7
4
2
How reactive is Helium? (Atomic #2, He)
Inert (not reactive)
somewhat reactive
reactive
very reactive
How many electron shells (orbitals) does Helium have? (Atomic #2, He)
5
2
1
4
What Period is Gold (Atomic #79, Au) in?
3
1
4
6
What Group is Gold (Atomic #79, Au) in?
18
4
11
9
What group is Sulfur (Atomic #16, S) in?
5
17
6
16
How reactive is Sulfure (Atomic #16, S)
Inert (not reactive)
Somewhat Reactive
Reactive
Very reactive
How reactive is Francium? (Atomic #87, Fr)
Inert (not reactive)
somewhat reactive
somewhat reactive
the most reactive
