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storchak [24]
3 years ago
9

Which changes are evidence of a chemical reaction? drag each item to the appropriate bin?

Chemistry
1 answer:
mr Goodwill [35]3 years ago
8 0
<span>Two clear solutions are mixed and form a cloudy solution, A beaker of water becomes hot to touch upon adding detergent powder to it, Bubble formation on chalk added to acid. These are the evidence of a chemical reaction.</span>
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valentina_108 [34]

Answer:

i think the answer is D

Explanation:

7 0
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maksim [4K]

Answer:

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Become familiar with the chemicals to be used, including exposure or spill hazards.

Locate the spill kits and understand how they are used.

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There are many chemicals in a laboratory hence they should be sorted out and arranged in alphabetical order so that theory can easily be identified and located whenever they are required.

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3 sf

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4 years ago
Is pizza a element compound homogeneous mixture or heterogeneous mixture?
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