What is the number of c moles in 1.20*10²⁴ atoms of c

0.66y = 0.9x + 0.48 if y has a value of 108.45 what is the value of x?

Which element has the lowest electronegativity? calcium(ca) gallium(ga) selenium(se) bromine(br)

The density of the solid phase of a substance is 0.90 g/cm3 and the density of the liquid phase is 1.0 g/cm3. a large increase in pressure will a. lower the freezing point b. raise the freezing point c. lower the boiling point d. raise the triple point e. lower the triple point