The mass number of an atom is equal to which of the following? question 4 options: a. the number of protons plus the number of electrons in an atom b. the number of electrons circling the nucleus of an atom c. the number of protons plus the number of neutrons in a nucleus d. the number of protons in a nucleus

In water, a strong acid will break down into its component parts. a. completely b. partly c. never in water, a weak base will break down into its component parts. a. completely b. partly c. never

Vi limitens. vastery test select the correct answer. which statement explains why large atoms are more reactive than small atoms? a. large atoms have valence electrons farther from the nucleus and lose them more readily. b. large atoms have greater ionization energy, which they can utilize during a reaction. c. large atoms have a greater number of electrons that they can lose during a reaction. d. large atoms have more energy levels, so they have more energy to pass on in a reaction. reset next

How is the way a mixture is combined different from how a compound is combined?