Calculate the relative formula mass of sodium hydroxide (NaOH. Na = 23, O = 16, H = 1)

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.

Are oil and water a mixture or solution

Will a solution form when the solvent and solute are both nonpolar? a. not likely b. never c. most likely