Balance the following equation.
C3H8(g) + O2(g) → CO2(g) + H2O(l)

Which uses electromagnetic radiation to discover the properties and composition of bodies in space? space probe space station space shuttle space observatory

What happens to isotopes that are unstable?

Which statement is true regarding the diagram of circle p? the sum of y and z must be 2x. the sum of y and z must be x. the difference of z and y must be 2x. the difference of z and y must be x