"Calculate the number of grams of silver that contain the same number of atoms as 2.24 g of chromium." I got the answer 4.66g Ag but my teacher got 4.65g Ag, plz show all work so i can find out what part i messed up on, thanks!

Identify one disadvantage to each of the following models of electron configuration: -dot structures -arrow and line diagrams -written electron configurations type in your answer below. (answer) -dot structures do not show the distribution of electrons in orbitals and take up a lot of space. -arrow and line diagrams take up a lot of space and make it difficult to count electrons. -written configurations make it easy to lose count of electrons and do not show the distribution of electrons in orbitals.

Which substance is a steroid? cholesterol fatty acid monosaccharide trans fat

Match the formula for the following compound:   magnesium sulfate heptahydratemgs·7h2omg2so4·7h2omg(so4)2·7h2omgso4·7h2o