Answer:
oxide of potassium or potassium oxide i believe.
uniquely identifies a chemical element. yupppppp
Answer:
d is the answer of this question
Answer:
Polymeric MDI is a mixture of. monomeric MDI as well as larger molecular weight oligomers of MDI, and is a brownish. liquid at room temperature and may have a slight odor. Commercial MDI products are. often mixtures of monomeric and polymeric MDI and can contain other additives as well.
Explanation: