The boiling points of three substances are listed below. Which substance is most likely nonpolar covalent?
• Substance 1 850° C
• Substance 2 250° C
• Substance 3 20° C
Substance 1
Substance 2
Substance 1 & Substance 3
Substance 3

Which statements are true about electrolysis? check all that apply. electrolysis requires an acid be present. electrolysis is described by two half-reactions. electrolysis is not an industrial process. electrolysis results in commercially valuable products. electrolysis involves the transfer of electrons. reduction results in the loss of electrons. oxidation results in the loss of electrons.

0.2348 grams of pbcl2 used to form 44.0 ml of solution.

What is the mass of 8 moles of sodium atoms