Question

http://prntscr.com/bis7r

Please heeeeeelp c:

Answer 1

are you there?

Answer 2

yepp

Answer 3

i)ans:1
ii)ans:1
ii)ans:2

Answer 4

what?

Answer 5

these questions relate to chemistry part...

Answer 6

yes is there a chemistry tab?

Answer 7

i found it.

Answer 8

answer of first question will be first option and second will be also first due to conservation of energy .the answer of third will be second because after the bound formation potential energy decreases i.e energy will release.

Answer 9

thankyou ill be in chemistry now.

Answer 10

welcome..