What would you need to know in order to calculate the exact amount of force Shopper B was using to push her cart?

Explain what happens at the saturation point when adding salt to water at room temperature.

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

When using the scientist method, which step comes last?