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Subjects
Science State Board
Class 7
Matter Around Us
Atoms, molecules, elements and compounds
11.
Valency of elements and compounds of a molecule: match the word
Exercise condition:
4
m.
Drag and match the correct answer:
Answer variants:
Zinc
Chlorine
Aluminium
1
. Monovalent -
2
. Divalent -
3
. Trivalent -
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