Rank the following substances in order from most soluble in water to least soluble in water: i. methane, ch₄; ii. 1-butanol, c₄h₉oh; iii. lithium nitrate, lino₃ ; and iv. ethane, c₂h₆.

What rule is used to determine how many covalent bonds an element can form? a. the number of covalent bonds is equal to six c the number of covalent bonds is equal to five minus the group number plus the group number b. the number of covalent bonds is equal to eight d. none of the above minus the group number select the best answer from the choices provided

An atomic nucleus is composed ofa)protons.b)protons and neutrons.c)protons and electrons.d)protons, neutrons, and electrons.

What is dhmo? hint: you find it everywhere something is wet..