What is the average mass of an electron? A. 1 amu B. 1,837 amu C. 1/1,837
1 answer:
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Answer:
<h3>The answer is 8.98 g/cm³</h3>Explanation:
The density of a substance can be found by using the formula
From the question
mass of cube = 150 g
volume = 16.7 cm³
We have
We have the final answer as
<h3>8.98 g/cm³</h3>Hope this helps you
Answer:
Explanation:
Here is an illustration showing how to "calculate" +5 as the effective nuclear charge (Zeff) for phosphorus. We are not implying that the electrons are in orbits here, this is simply showing inner shell electrons that shield the outer valence electrons from the full nuclear charge.
