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Anestetic [448]
2 years ago
8

Calculate 5.1234 + 0.033÷ 1.650 and report to the correct number of significant figures.

Chemistry
1 answer:
sveta [45]2 years ago
4 0

5.1434 contains 5 significant figures and 4 decimals.

<h3>What is a significant figure?</h3>

All zeros that occur between any two non-zero digits are significant. For example, 108.0097 contains seven significant digits.

Calculation:

5.1234 + 0.033÷ 1.650 = 5.1434

5.1434 contains 5 significant figures and 4 decimals. 5.1434 rounded to 4 sig figs is 5.143, to 3 sig figs is 5.14, and to 2 sig figs is 5.1.

Learn more about the significant figure here:

brainly.com/question/14359464?

#SPJ1

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<h3>What is an experiment?</h3>

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Which shell would be complete with 10 electrons?
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Answer:

The answer to your question is letter d

Explanation:

If we remember there is a limit of electrons that can be place in a sublevel

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This is in agreement wth the levels of energy, that only accept a determine number of electrons

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1                             s                                2

2                           s and  p                      8      (2 + 6)

3                           s, p and d                  18      (2+6+10)

4                            s, p, d, f                     32     (2+6+10+14)

5                            s, p, d,f                      32     (2+6+10+14)

6                            s, p, d                        18      (2+6+10)

7                             s, p                            8        (2+6)

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