How many atoms of oxygen are in 0.28 mols of CaCo3 ?

Using the periodic table, complete the table to describe each atom. type in your answers.a ? b? c? d? e? f?

The peak wavelength for the blackbody curve of a star is in the uv range. assuming the radiation from this star can reach earth, would you be able to see it?

Which is true of a liquid? it has a definite volume but not a definite mass.it has a definite mass but not a definite volume.it has a definite volume but not a definite shape.it has a definite shape but not a definite volume.