Is it true that the overall charge of a formula unit for a compound is never zero?

Which of these sequences lists the correct order for the creation of sedimentary rock from sediment? a. deposition, burial, compaction, cementation b. burial, deposition, compaction, cementation c. compaction, deposition, burial, cementation d. cementation, deposition, burial, compaction

In which situation can a mixture always be called a solution

Which are forms of frozen water? check all that apply. dew frost hail rain sleet