2. four isotopes of chromium occur in nature. their abundances and masses are
below. use this information to calculate the average atomic mass of chromium.

Which element forms an ionic bond with flourine? 1) fluorine 2) carbon 3) potassium 4) oxygen

Calcium chloride +gold(1) oxide—>

Mitosis is a type of cell division that produces cells that are identical to the parent cell. meiosis is a different type of cell division that produces cells that carry have a genetic material of the parent cell. based on the information provided how do the purpose of mitosis and meiosis differ