A few substances are arranged in the increasing order of ‘forces of attraction’ between their particles. Which one of the following represents a correct arrangement? (a) Water, air, wind
(b) Air, sugar, oil
(c) c Oxygen, water, sugar​

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

Which sample at stp has the same number of atoms as 18 liters of ne at stp

8) warming your hands by a fire is an example if which heat transfer? a. conduction b. convection c. radiation d. none of these