Sodium reacts violently in chlorine gas to form sodium chloride. If 2.5 mol Na and 1.1 mol Cl2 are placed in a flask and allowed to react, how much sodium chloride could be formed?

Complete the table for ion charge based upon their losing or gaining electrons in the outer shell. (use the periodic table as necessary.) group most likely ionic charge # of valence electrons i +1 ii +2 iii +3 iv +4 or -4 v -3 vi -2 vii -1 viii 0

One does not belong why? ice, gold ,wood ,diamond and table salt

Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space