3 points 2. The mass of a rock you find on Bradshaw Road has a mass of 16 grams
and a volume of 8 cm. What is the rock's density? (d = m/v) *
2.0 g/cm
0.5 g/cm
1.0 g/cm
128.0 g/cm

Which element is the least metallic between cadmium, silver, zinc, or iron?

Which sentence about particles in matter is true? a. atoms are present in solids and liquids but not in gases. b. the particles of matter are in constant motion. c. the same kinds of atoms are found in different elements. d. when a solid changes to a liquid, the sizes of the particles change.

One nanometer is equal to how many meters?