Question

IDENTIFY THE CATION AND ANION OF :
a)NH3
b)NH4Cl
c)SrCl2
d)O3
e)H2O

Answer 1

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Answer 2

CATION are POSITIVELY - ANION are NEGATIVELY CHARGED

Explanation:

1. $NH_3$ is a compound ($N^+$ and $3 \times H^-$-)

2. $NH_4CL$ Cation: Ammonium $NH^4^+$ Anion: $Cl^-$  

3. $SrCl_2 - Sr^2^+$would be cation & $Cl^-$ would be anion.  

4. $O^3 - anion O^-^3$

5. $H_2O -$ The water molecule is neutral, but it does exist in equilibrium with hydrogen cation and oxide anion that are resp. charged +1 and - 1 x 2