Write the symbols of cation and anion present in MgO?
The cation present in MgO is magnesium ion. Its symbol is Mg2+. On the other hand, the anion present is oxide ion. Its symbol is O2-.
(a) What is an ion? Explain with examples. (b) What is the nature of charge on (i) a cation, and (ii) an anion? (c) name the cation and anion present in MgCl2. Also, write their symbols.
What is the difference between a cation and an anion? How are they formed? Give the names and symbols of one cation and one anion.
Write the cations and anions present, if any, in the following : (a) CH3COONa (b) NaCl (c) H2 (d) NH4NO3
Question 14 Write the cations and anions present (if any) in the following compounds (a) CH3COONa (b) NaCl (c) H2 (d) NH4NO3