If the solubility of a solid increases with temperature, a supersaturated solution of this
solid could be prepared by doing what to a
saturated solution?
1. rapidly cooling
2. slowly heating
3. rapidly heating
4. adding more solute
5. slowly cooling

What’s the scientific notation for the number 6,840,000,000

Which statement explains why the bonds between non metals tend to be covalent? the bonds are found to be nondirectional they have large differences in electronegativity they have small differences in electronegativity they have ions that produce an electrostatic pull

Quickly what are the following of organisms that existed over a wide area but only for a limited time period called a. soft fossils b. mold fossils c. index fossils d. trace fossils