What will happen if we keep a piece of ice at moon? Explain.

What will happen if we keep water in a wide plate under running ceiling fan?

Answer the following questions: What happens when you shake a wet piece of cloth? Explain your observation.

What would happen if we take a barometer to the bottom of a swimming pool ? What would happen if we take it to the moon ?

What happen if ice is kept in the open air?

Grass to Grasshopper to From to Snake to Hawk. What will happen if we remove from from the above food chian? Explain.

Why does a piece of ice feel cool to touch? Explain.

What happens if we keep CaSO_41/2H_2O in open air?

Explain by writing a reaction, what will happen when pieces of sodium metal are put in n-propyl alcohol.