Based on their locations in the periodic table, which two elements are most likely to form covalent bonds with each other? (1 point)

magnesium (Mg) and sulfur (S)
nitrogen (N) and oxygen (O)
sodium (Na) and bromine (Br)
potassium (K) and iodine (I)

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.

Choose all the answers that apply. ionic compounds dissolve easily in water do not dissolve in water have low melting points have high melting points conduct electricity when melted

In the space, show a correct numerical setup for calculating the number of moles of co2 present in 11 grams of co2