2006-09-26 16:02:40 · 4 answers · asked by Huda H 2 in Science & Mathematics ➔ Chemistry
im not sure with this but i think its endothermic and through exothermic reactions.
2006-09-26 16:10:37 · answer #1 · answered by james matthew a 1 · 0⤊ 0⤋
1) There would be no chem changes @ absolute zero, so it's a prerequisite for all chemical changes.
2) Chemical change is rate dependent, with the rate usually easily graphable along an axis with temperature.
;-)
2006-09-26 23:10:05 · answer #2 · answered by WikiJo 6 · 0⤊ 0⤋
Heat can be used to create the reaction. Heat can be absorbed or released during the reaction
2006-09-26 23:11:51 · answer #3 · answered by n_hall_22 3 · 1⤊ 0⤋
It can either be used to forward a reaction or released along with the other products.
Either you add heat to the reactants or it becomes released.
Also, heat denatures it and breaks bonds.
:)
2006-09-26 23:10:22 · answer #4 · answered by kat 4 · 1⤊ 0⤋