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Anuta_ua [19.1K]
2 years ago
13

Who uses chemicals ?

Chemistry
2 answers:
nordsb [41]2 years ago
4 0
Is there answer choices ??
bogdanovich [222]2 years ago
3 0
Well, a chemist is a scientist that studies chemistry. A chemist can use chemicals to demonstrate chemical reactions and things like that, right? So, an example of a person who uses chemicals is a chemist. Hope this helped!
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From the image shown, the uncertainty in the weighing balance extends to the hundredth place.

<h3>What is a balance?</h3>

A balance is any device that is used for measuring the mass or weight of an object. The balance is a necessary instrument in every laboratory.

Looking at the image shown, the following are true;

  • the uncertainty is in the hundredth place.
  • a mass that falls between 1 gram and 9 grams measured on this balance will always have 3 significant figures.

Learn more about weighing balance: brainly.com/question/8902159

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Answer:

Hydrocarbon is a Compound that is made up of Carbon and Hydrogen .

6 0
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Which statement is true of a chemical change? (Plato)
OleMash [197]

Answer:

A

Explanation:

The answer A is the best answer because it contains the most general characteristic of a chemical change.

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