5. Elements of group 3 to 12 (e) Non-metals
V. Answer the Following Questions
Name one metal and one non-metal which exists in liquid
2 2) What would you observe in the following cases:
(i) Sodium and potassium are placed in hot water -
(ii) Burning magnesium is introduced into steam?
Compare the activity of sodium and iron with water and
rea.
4. Define the terms:
(i) Alkali metals
(ii) Transition metals
5. Give equations for the following conversions: