Answer:
True! A transverse wave does move a medium at an obtuse angle to the wave!!
Any elements in the same periodic group as oxygen such as sulfur, as elements are grouped together through similar properties
this would have a charge of 4 plus
Answer is: polystyrene.
Expanded polystyrene is used to manufacture foam cups.
Polystyrene production is several million tonnes per year.
Polystyrene is a synthetic aromatic hydrocarbon polymer made from the monomer styrene.
Styrene (ethenylbenzene) is an organic compound with the chemical formula C₆H₅CH=CH₂. It is a colorless oily liquid.
