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Lv 5

? asked in Science & Mathematics Chemistry · 7 years ago

Reaction Question(Different One)(Chemistry)?

Hey everyone, I did a lab in school today and I have to fill in a lab report. In the report, it asks, reaction evidence. What does that mean???

Easy 10 points!

Update:

and Description as well

2 Answers

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Jan
Lv 7
7 years ago
Favourite answer
temperature change?
color change?
smell
etc...
?
Lv 7
7 years ago
Did the reaction produce heat, or light, or electric current, or a gas or a precipitate? Any of these would be evidence that a reaction occured. Also a change of color can be added.

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