Examples: HCl + Zn, HCl + Shell, Burning wood (etc.) B. Endothermic - reactions which absorb energy or take heat from the surroundings, products contain more energy than reactants Example - cold packs III.
(Burning wood (etc.) B. Endothermic - reactions; absorb; energy) (Burning wood (etc.) B. Endothermic - reactions; take; heat; from the surroundings) (products; contain; more energy than reactants Example - cold packs III)
Burning wood (etc.) B. Endothermic - reactions Burning wood (etc.) B. Endothermic - reactions products
absorb take contain
energy
heat from the surroundings
more energy than reactants Example - cold packs III