Find the mass of 3.21 x 10^-2 Nickel

Covalent network solids typically have melting points and boiling points. the chemical formula of a network solid indicates in the molecule.

The blackbody curve for a star name zeta is shown below. what is the peak wavelength for this star ?

Each of the following reactions is allowed to come to equilibrium and then the volume is changed as indicated. predict the effect (shift right, shift left, or no effect) of the indicated volume change. drag the appropriate items to their respective bins.co(g) + h2o(g) < => co2(g) + h2(g) (volume is decreased) pcl3(g) + cl2(g) < => pcl5(g) (volume is increased) caco3(s)< => cao(s) + co2(g) (volume is increased)