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Subjects
Science State Board
Class 9
Atomic structure
Atomic particles - Rutherford’s and Bohr’s models
11.
Gain and loss of electron(s): Dropdown answer
Exercise condition:
2
m.
1
.
The given reaction shows
anion formation
loss of electron
negative ion formation
.
Al
⟶
Al
3
+
+
3e
−
2
.
The below reaction shows
positive ion formation
cation formation
negative ion formation
.
Cl
+
1e
−
⟶
Cl
−
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