Explanation:
option option B is the correct answer of given statement helium-4(He)=2
Not sure if this was a true or false but ok great job it is true. :)
Answer:
<u>~</u><u>Law of Conservation of </u><u>energy~</u>
The law of conservation of energy states that energy can neither be created nor destroyed, only energy can be converted from one form to another.
Answer:
a. Alkynes (CnH2n+2) are saturated hydrocarbons.
