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Subjects
Science State Board
Class 9
Chemical bonding
The models and types of chemical bonds
5.
Match the correct answers about chemical bonding
Exercise condition:
4
m.
Match the following:
Answer variants:
Ionic bond
Loss or gain of electrons
Metallic bond
Example:
Oxidation - Loss of electron
Column I
Column II
Electrovalency
Formation of \(NaCl\)
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