Particles in a gas are far apart relative to their size. This property would explain which property of gases compared to other states of matter?

An exothermic reaction is conducted in an insulated calorimeter filled with water. the calorimeter is then sealed so that there is no heat exchanged between the contents of the container and the surrounding air. which of the following statements is true about the reaction?

How much energy is made when a pice of wood burns. how do you know

Which other elements contain the same number of outer electrons as sodium