What kind of cell is in a dragonfly? a eukaryotic or prokaryotic?

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

The discovery of the electron as a subatomic particle was a result of

Which is the most accurate name for the ionic compound cas?