Answer:
12
Explanation:
alkyne formula is CnH2n-2
heptyne = 7
Explanation:
local winds are considered breezes while global winds produce mostly storms
Thermoplastics and thermosetting polymers Examples include: polyethylene (PS) and polyvinyl choline (PVC). Common thermoplastics range from 20,000 to 50,000 amu, while thermosets are assumed to have infinite molecular weight.
Parents SHOULDN'T avoid sharing their own mistakes with children.