Which statements describe density? check all that apply. 1-density is a chemical property of an object. 2-the density of an object is constant 3-density is a derived unit of measure. 4-density is the sum of the mass and volume of an object. 5-the density of an object determines whether it will sink or float.

Solar energy is energy from the sun that is converted into thermal or energy. a. nuclear b. mechanical c. electrical d. chemical

2points why do scientists need governmental funding? o a. government politicians ask all the important scientific questions. o b. scientists have to pay taxes to the government on the money they make. o c. the cost of doing scientific research can be very high. o d. the government is controlled by scientists. submit

The atom fluorine generally will become stable through the formation of an ionic chemical compound by accepting electron(s) from another atom. this process will fill its outer energy level of electrons.