What is the density of a metal cube with sides of length 4 cm and a mass of 225 g? a- 14g/cm^2
b- 56g/cm^3
c- 3.5g/cm^3
d- 0.28g/cm^3

As you move from right to left on the periodic table the atomic radius fill in the blank

Which compound contain an iron with a 3+ charge

Using the first volume and temperature reading on the table as v1 and t1, solve for the unknown values in the table below. remember to use the rules of significant figures when entering your numeric response.