For a science project, Janet performs four experiments that are supposed to show a chemical reaction. She displays her results i

Question

3 years ago

9

For a science project, Janet performs four experiments that are supposed to show a chemical reaction. She displays her results i

n a table.
A 4-column table with 4 rows. The first column titled experiment has entries 1, 2, 3, 4. The second column titled substances has entries water + heat, vinegar + baking soda, cabbage juice + lemon juice, liquid A + liquid B. The third column titled evidence of reaction has entries gas formation, gas formation, color change, precipitate formation. The fourth column titled Chemical Reaction ? has entries yes, yes, yes, yes.

In the column titled "Chemical reaction?,” which experiment’s data should be changed to "No”?

History

2 answers:

Aleksandr [31] · Answer 1 · 2022-07-16T04:29:35+03:00

Aleksandr [31]3 years ago

6 0

Experiment 1, because the boiling of water is a physical reaction not a chemical reaction

dybincka [34] · Answer 2 · 2022-07-16T06:30:48+03:00

dybincka [34]3 years ago

6 0

Answer:

a

Explanation: