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Subjects
Science CBSE
Class 10
Metals and non-metals
The extraction, classification and properties
6.
Reaction of metals and non-metals: True or false
Exercise condition:
3
m.
1
.
The valence shells of noble gases are completely filled.
False
True
2
.
Common salt is an example of an ionic compound.
False
True
3
.
Magnesium cation has an electronic configuration of (\(2, 8\)).
False
True
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