Heptane means seven carbon atoms and since the general formula is CnH2n+2, heptane will be C7H16
They both are actually the same thing
Answer:
D. fields moves in longitudinal waves
Explanation:
Answer:
sope syrup cooking oil milk water
Explansation:
Bromide gives away 1 electron (valency of 1) and Ca wants to gain 2 electrons (valency of 2) therefore 2 Br ions are needed