Match the scientific career with the appropriate definition. 1. a scientist who deals with the properties, composition, and reactions of substances
physicist
2. a scientist who studies properties of matter such as gravity, motion and acceleration
marine biologist
3. a scientist who observes and protects dolphins
chemist
4. a scientist who works with the history of the earth and planets that is recorded in rocks
geologist
5. a scientist who studies the origin of living organisms through fossils
paleontologist

The table lists the lattice energies of some compounds. compoundlattice energy (kj/mol)lif            –1,036licl            –853naf            –923kf            –821nacl            –786which statement about crystal lattice energy is  best  supported by the information in the table? the lattice energy increases as cations get smaller, as shown by lif and kf. the lattice energy increases as the cations get larger, as shown by lif and licl. the lattice energy decreases as cations get smaller, as shown by nacl and naf. the lattice energy decreases as the cations get smaller, as shown by naf and kf.