10. If a crest is analogous to a compression then: A. a crest is also analogous to a trough

B. acrest is also analogous to a rarefaction

C. a trough is analogous to a rarefaction

D. a trough is also analogous to a compression

Two atoms interact with each other as shown by the equation. complete the equation by filling in the missing parts. 1 2 3 4 5 h he li

98 ! and brainliest plz ! the below reaction can be categorized as more than one type of reaction. which reactions are these, and what are the types of reactions?

A4.86 g piece of metal was placed in a graduated cylinder containing 15.5 ml of water. the water level rose to 17.3 ml. what is the density of the metal. i need the steps of how to solve it to so i can use a formula to work out other problems.