33. The majority of an atom's mass is from the particles a. within the nucleus of an atom.
b. within the neutron of an atom.
c. that surround the proton of an atom.
d. that surround the nucleus of an atom.

The answer is b.the gaseous state is electrically positive, while the plasma state is electrically negative. 

Your answer is 1.5 hope i  

Answerthe energy required is 1.60 × 10⁻¹⁸ j, to three significant figures.explanationwe define electric potential as the ratio electric potential energy to the charge,    then the following gives us the potential difference,      the formula  may be on your formula sheet.the change in electric potential energy would be the energy that would needed to move it from point a to point b. solving for that, we get    using q = 8.00  × 10⁻¹⁹ c and  δv = 2.00 v, we get    the energy required is 1.60 × 10⁻¹⁸ j, to three significant figures.