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katrin [286]
3 years ago
7

A chemist analyze an unknown liquid .the chemist takes samples from the top ,middle and bottom of the samples .what observations

would allow the chemist to reach the conclusion that the liquid could be a pure substance ?
Chemistry
1 answer:
Annette [7]3 years ago
5 0

Explanation:

The observation that can make the chemist conclude that the liquid is a pure substance is if the unknown liquid composition is the same at every point of sampling.

  • Pure substances are distinct substances.
  • They have a definite composition.
  • All the parts are the same throughout.
  • They cannot easily be separated or broken down into simpler substances by physical means.
  • They have a unique set of physical properties.

Therefore, if his analysis meets any of the criteria for defining a pure substance above, he can conclude that it is one.

Pure substances are elements and compounds.

Learn more:

Pure substances brainly.com/question/1832352

#learnwithBrainly

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<h3>Will baking soda decrease pH?</h3>

Baking soda, also regarded as sodium bicarbonate is naturally alkaline, with a pH of 8 When you add baking soda to your pool water, you will increase both the pH and the alkalinity, improving balance and clarity. Many industrial pool merchandise for elevating alkalinity utilize baking soda as their most important active ingredient.

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<h3>brainly.com/question/22390063</h3><h3 /><h3>#SPJ4</h3>
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