If two atoms have the same number of protons but different numbers of neutrons, they will have the same ____.
degree of stability
2. During beta-particle emission, a neutron splits into ____.
(1 point)a proton and an electron
3. Which item best represents Dalton’s mental image of an atom?
(1 point)a cork
a candy bar with nuts
a balloon full of air
4. Which type of particle would NOT be deflected by a magnetic field?
(1 point)beta particle
5. The nucleus is held together by ____.
(1 point)magnetic attraction
the strong nuclear force