What are examples of evaporation?

The characteristic of two different types of reactions are shown below. reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.

How many grams of mgbr2 are needed to produce 75g or metal?

The equation picture below shows which type of nuclear reaction u 235 + n x e 134 + sr 100 + 2n