Atoms of elements on the left side of the periodic table have lower ionization energies than elements on the right. using your knowledge of ions you could infer that ionization energy refers to the energy needed for an atom to- a. lose electrons. b. gain electrons. c. form ionic bonds. d. form covalent bonds.

This chart represents the melting point of several substance. what besy explains the high melting point of the salt?

During trial 2, what allowed you to determine that aluminum was the limiting reactant? check all that apply. all of the copper dissolved. all of the aluminum dissolved. the solution turned clear. the number of grams of copper(ii) chloride used in the reaction was greater than the number of grams of aluminum. the molar ratio of copper(ii) chloride to aluminum was greater than 3: 2, the equation’s molar ratio.

How many grams of co(g) are there in 74.5 ml of the gas at 0.933 atm and 30o c?