What are the indicators that a chemical reaction has occurred?

0 ⤊

What are the indicators that a chemical reaction has occurred?

2006-09-25 08:53:36 · 3 answers · asked by jboxman7 2 in Science & Mathematics ➔ Chemistry

3 answers

also: change in precipitate, emission of light and energy

2006-09-25 09:41:40 · answer #1 · answered by The Ideal Son 1 · 0⤊ 0⤋

color change, odor, gas given off, temperature change. there are more than i listed though because it depends on what type of reaction you are asking about.

2006-09-25 08:56:27 · answer #2 · answered by shiara_blade 6 · 0⤊ 0⤋

smoke, explosions, odors, all sorts of things.

2006-09-25 09:00:38 · answer #3 · answered by dolphinluver22000 4 · 0⤊ 0⤋