Classify the following reaction below:*
1 point
Cu + 2 AgNO3 → Cu(NO3)2 + 2 Ag

At room temperature what happens to the average kinetic energy of the molecules of a solid, liquid, and a gas

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 salt water solution,the salt is the blank