Which substance in the reaction below either appears or disappears the fastest? 4NH3 + 7O2 → 4NO2 + 6H2O Which substance in the reaction below either appears or disappears the fastest? 4NH3 + 7O2 4NO2 + 6H2O H2O NO2 O2 NH3 The rates of appearance/disappearance are the same for all of these.

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

There are main groups in the modern periodic table of elements

In pqr m< p=60 m< q= 30 and m