sceince question
2006-11-08 15:07:35 · 4 answers · asked by carboy_carlover 1 in Science & Mathematics ➔ Chemistry
the 4 indicators of a chemical reaction are 1. the formation of heat or light; 2. bubbles; 3. the formation of a precipitate; and 4. a color change
I hope this helps
2006-11-08 15:17:28 · answer #1 · answered by curious george 2 · 2⤊ 1⤋
Indicators Of Chemical Change
2016-11-03 09:05:55 · answer #2 · answered by ? 4 · 0⤊ 0⤋
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precipitate forms gas forms (bubbles) the change is difficult to reverse colour change heat or light 1. the formation of heat or light; 2. bubbles; 3. the formation of a precipitate; and 4. a color change
2016-04-08 14:09:28 · answer #3 · answered by ? 4 · 0⤊ 0⤋
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RE:
what are the three other indicators of chemical change?
sceince question
2015-08-25 15:35:57 · answer #4 · answered by Hynda 1 · 0⤊ 0⤋
1) Change in temperature
2) Formation of precipitate (solid)
3) Formation of gas (bubbles)
4) Change in colour
5) Formation of odour
2006-11-08 15:17:32 · answer #5 · answered by Anonymous · 1⤊ 0⤋
i think its........
Formation of a Gas
Formation of a Precipitate
Change in Odor
Change in Color
Change in Temperature
solid formation
2006-11-08 15:21:31 · answer #6 · answered by ck 3 · 2⤊ 0⤋
Occasional explosions.
2006-11-08 15:20:33 · answer #7 · answered by iansand 7 · 5⤊ 1⤋
um, i think
heat/energy
... um, don't know the last two...
2006-11-08 15:09:37 · answer #8 · answered by Sylvie M 3 · 0⤊ 2⤋