The parts combine completely in which of these? A. homogeneous mixture
B. heterogeneous mixture

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.

In the reaction between a crushed antacid tablet and vinegar what gas is emitted

How many moles of bromine are needed to produce 3.23 moles of potassium bromide