Lithium floats an water while sodium floats and catches fire when put in water.

Calcium floats on water during the reaction with water.

When NaCI added to a water.

Solute when dissolved in water:

Calcium floats over water during its reaction with water.

Answer the following : It becomes easier to swim in sea water than in fresh water . Lemon sinks in a glass filled with water with it floats when we stir in two spoons of salt in the water . What is understood from these examples ?

Give scientific reasons: Calcium floats on water during the reaction with water.

Give scientific reasons for the following: Calcium floats on water during the reactionwith water.

A body floats in water with 40% of its volume outside water. When the same body floats in oil, 60% of its volume remains outside oil. The relative density of the oil is

A body floats on water with one third of its volume above the surface of water. If it is placed in oil, it floats with half of its volume above the surface of the oil. The specific gravity of the soil is