pushpendrashuk73 Asked: December 2022 3 what is valency give the valencies of the following oxygenchlorine
pushpendrashuk73 Asked: December 2022 3 what is valency give the valancies of the following oxygen hydrogen sodium magnesium chlorine
pushpendrashuk73 Asked: December 2022 classify the following as elements and compounds water nitrogen carbon hydrogen chloridemagnesium aluminium oxide calcium carbonate
pushpendrashuk73 Asked: December 2022 1. Differentiate between an atom and a molecule,2. State major differences between a compound and a mixture.3. What is valency? Give the valencies
pushpendrashuk73 Asked: December 2022 6. A farmer borrowed 3600 at 15% interest per annum. At the end of 4 years he cleared his account paying 4000 and