PLEASE HELP! MULTIPLE CHOICE ..the combining of lighter nuclei to form a heavier nucleus is called???

Question

a)artificial transmutation b)natural transmutation c) fission d)fusion

TRUE OR FALSE...in a nuclear reaction, the mass of the products is greater than the mass of the reactants

TRUE OR FALSE.. fusion produces no radioactive waste

TRUE OR FALSE..fusion is safer for the enviornment than fission

Answer 1

d) fusion

FALSE - matter is not created

FALSE, but the waste is "safer" than for fission, hence...

TRUE

Answer 2

d) fusion

mass of products is less than mass of reactants

fusion produces no radioactive wasteand is safer for the environment than fission

Answer 3

c) fission

False

True

True

Answer 4

B

True

False

True

Answer 5

d

false

true

true

Answer 6

b

true

false

true