Atoms with a high electronegativity like oxygen have a strong attractive force for electrons because

Consider the following system at equilibrium. caco3(s) ca2+(aq) + co32–(aq) the addition of which compound will cause a shift in equilibrium because of a common ion effect? ccl4 co2 cuso4 na2co3

What is the mass of sodium in 3 moles of sodium chloride

How do you identify the anode on a power source such as a battery? how do you identify the cathode? how are terms anion and cation?