Brass is a combination of a number of elements. its exact composition can vary

If i can still dissolve more sugar into the solution at a certain temperature what would i call that solution

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.

What energy is it when you flip on a switch on a lamp