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Masteriza [31]
3 years ago
6

-What important role does chemistry play in society?

Chemistry
1 answer:
Serggg [28]3 years ago
4 0

Answer:

Chemistry helps in improving the quality of our life, it helps in improving food production, building & construction, military and space science, clothing materials, medicine and transportation.

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Which orbitals form a pi bond?
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Answer:

p  and d orbitals

Explanation:

A π bond forms when two orbitals overlap side-on.

The most common types are formed by the overlap of p orbitals (Fig. 1).

However, d orbitals can also overlap sideways with each other to form dπ-dπ bonds and with p orbitals to form dπ-pπ bonds (Fig.2).

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Which is the molar mass of BF3?
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If 500g of copper melts at 1085°C, at what temperature would 250g of<br> copper melt?
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the copper would melt at the same temperature no matter how much quantity there is so 1085

Explanation:

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Which element has the highest 2nd ionization energy? <br> A. Be <br> B. C<br> C. Li<br> D. B
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The answer is c.........

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When explaining about structural classifications to a group of students, the instructor discusses the peptides and proteins. The
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There are approximately 200 amino acids.

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Proteins are usually larger than peptides. In addition, proteins contains amino acids which are about 50 and more than while the amino acids in peptides are just between 2 and 50. On the other hand, growth hormone which is also known as somatotropin is a type of peptide cell regeneration, growth, and reproduction. The number of amino acids in the growth hormones are approximately 200.

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