The block of wood is 3cm on each side so it is a cube. The volume of a cube is given by s^3. So the volume of this block is 3cm x 3cm x3 cm = 27 cm^3. density = mass/volume =27 g / 27 cm^3 = 1 g/cm^3
I am not completely sure, but I believe that it depends on the total mass of the Protons and Neutrons
Answer:
nitrogen, phosphorus, potassium, and calcium
Explanation:
Just put it.
