1. Density: What is the density of an irregularly shaped object that has a mass of 55cg that when placed in water causes the water to rise from 35mL^3 to 80 m^3?
(1 Point)
1.00122 g/cm^3
2.006875 g/cm^3
3.0157 g/cm^3
4.0122 g/cm^3

Which is a chemical property of iron? a. it forms iron oxide (rust) when exposed to moisture and air. b. it is a gray–black metal that is hard to the touch. c. it has a melting point of 2795°f (1536°c). d. it is a good conductor of heat