When starting to slide down a waterslide, why would a person push on the sides of the slide?
A. Pushing on the slide does not do anything for the person.
B.
The person is using the slide to make himself move.
C.
The person wants the slide to move.
D. The person is trying not to get wet.

Match each vocabulary term to its definition. 1. electrons neutral subatomic particles found in the nucleus of the atom 2. neutron lowest energy position of an electron in an atom 3. photon the path of an electron around the nucleus of an atom 4. ground state negatively charged, subatomic particles 5. protons packet of energy of specific size 6. element substance with only one type of atom 7. orbital positively charged, subatomic particles found in the nucleus of the atom