Create a clue that would ONLY give the answer silicon (Si). In your clue, you may not use atomic number, atomic mass, or the entire electron configuration at once.

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Ответ:

tynasiaparks13

11.07.2020

Chemistry

The percentage error of the student is 13.95 %.

Explanation:

To calculate the percentage error, we use the equation:

$\%\text{ error}=\frac{|\text{Experimental value - Accepted value}|}{\text{Accepted value}}\times 100$

We are given:

Length of rope measured by student = 1.85 m

Actual length of the rope = 2.15 m

Putting values in above equation, we get:

$\%\text{ error}=\frac{|1.85-2.15|}{2.15}\times 100\\\\\%\text{ error}=13.95\%$

Hence, the percentage error of the student is 13.95 %.

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