A geologist finds a mineral sample alongside a swift-flowing river. She determines that the mineral is a type of quartz.

Which statement is true about this mineral?

A. It can be classified as a carbonate.

B. It cannot be classified without knowing its end use.

C. It can be classified as a metallic ore.

D. It can be classified as a silicate mineral.

Which is a difference between molecular compounds and ionic compounds? select the correct answer below: question 5 options: molecular compounds typically form between a metal and a nonmetal, while ionic compounds typically form between nonmetals. molecular compounds result from the transfer of electrons between atoms to form ions, while ionic compounds result from the sharing of electrons between neutral atoms. molecular compounds are formed of discrete, neutral molecules, while ionic compounds are formed of large repeating arrays of opposite charges. molecular compounds have high melting points and high boiling points, while ionic

Why do cells appear different in distilled water than they do in 10% salt water?

Stage in which a typical star has completely stopped fusion