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BigorU [14]
3 years ago
11

Why are scientific models important in the study of science? A. They are useful only for teaching students about science. B. The

y help scientists understand complex ideas and objects that aren’t easy to handle. C. They enable scientists to popularize their work in society. D. They are necessary to conduct the peer review process. E. They are necessary for turning a hypothesis into a law.
Chemistry
2 answers:
Lelechka [254]3 years ago
8 0

Answer:

The correct answer is option B, that is, they help scientists to understand the complex ideas and objects, which are not easy to handle.

Explanation:

The representations of the systems, objects, or events, which are used as tools for comprehending the natural world are known as scientific models. The models utilize known objects to signify unknown things. The models can assist one to visualize or develop pictures in the mind, for something, which is not easy to comprehend or observe.

madreJ [45]3 years ago
4 0
The correct answer should be B.
The correct answer would be B.
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The  moles  of  potassium  that  you  would    need  to  prepare  1200 g  of  5% potassium   sulfate solution  is    1.538 moles

calculation
  calculate  the mass  potassium using  the below formula

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cross  multiplication
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divide  both side by 100

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