Question

7.how many atoms are there in 1 gm of hydrogen?
8.how many joules make one kilowatt hour?
9.Name the term used for the sum of kinetic energy and potential energy of a body?
10.identify the energy possessed by a rolling stone?
11.name the process by which amoeba aquires its food?
12.what are the living organisms made up of?
13.can a single cell live independently on its own?explain by giving example?
14.who discovered cell?
15.name the cell organelle that is commonly termed as suicidal bags of the cell?
I want correct answer.​

Answer 1

Answer:

7.answer:- 6.02*10^23 hydrogen atoms (in scientific notation) this is equal to 602000000000000000000000 hydrogen atoms.

14.answer:- Robert Hooke