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Chemistry CBSE Live product
Class 9 (2026-27)
Atomic Foundations of Matter
Ionic compounds
1.
Complete the Reactions - ion formation
Question:
2
m.
Complete the Reactions with the
right
answers:
1.
F
+
e
−
⟶
_____
-
\(F^{2-}\)
\(F^{-}\)
\(F^{2+}\)
\(F^{+}\)
.
2.
Ba
⟶
_____
+
2
e
−
-
\(Ba^{2-}\)
\(Ba^{3+}\)
\(Ba^{3+}\)
\(Ba^{2+}\)
.
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