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Akimi4 [234]
4 years ago
13

why does every human measurement have uncertainty associated with it? Why must we manage the uncertainty during calculations?

Chemistry
1 answer:
dimulka [17.4K]4 years ago
3 0
Because there are many numbers of the human measurement . we must manage the uncertainly doing calculations because we can know what we are calculating.
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Answer:

Double and triple covalent bonds occur when four or six electrons are shared between two atoms, and they are indicated in Lewis structures by drawing two or three lines connecting one atom to another

Explanation:

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For each property listed, identify the type of element it describes.
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Answer:

1.Very good electrical conductivity :<u> Metals</u> (Decreacing order of conductivity)

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2. Amphoteric <u>: Metal elements</u>

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3.Gaseous at room temperature: mostly <u>Nobel gases elements</u> and some non - metal elements.

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4.Solid at room temperature:<u> Mostly Metals</u> (few non-metals, metalloid elements)

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Explanation:

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What are the steps of preparing a 2M solution of NaOH<br><br> (Its talking about molarity)
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The mass of oseltamivir needed to treat all the people in the city, <em>M</em>, is given as follows;

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1,000,000 mg = 1 kg

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nydimaria [60]

Answer:

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