What is the temperature of 0.620 mol of gas at a pressure of 1.5 atm and a volume of 10.9 L ? Express your answer using two significant figures.

An atom of which element reacts with an atom of hydrogen to form a bond with the greatest degree of polarity ?

Which statement explains why the bonds between non metals tend to be covalent? the bonds are found to be nondirectional they have large differences in electronegativity they have small differences in electronegativity they have ions that produce an electrostatic pull

Click the button that shows the correct relationship of the electron affinities of the elements sodium and phosphorus. sodium’s electron affinity value is more negative than the electron affinity value of phosphorus. phosphorus’ electron affinity value is more negative than the electron affinity value of sodium. this information cannot be determined using the periodic table. answer is b on e2020.