Why do noble gases have the least amount of electronegativity?
1 answer:
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Answer:
See explanation and image attached
Explanation:
Yttrium has many isotopes, the lowest mass number of Yttrium is 89Y.
Recall that electron capture converts an electron into a proton and then into a neutron with a consequent emission of a neutrino (v).
In electron capture, the mass number of the daughter nucleus remains the same as that of the parent nucleus while the atomic number of the daughter nucleus is less than that of the parent by one unit.
Answer:
<h2>The answer is 14.29 %</h2>Explanation:
The percentage error of a certain measurement can be found by using the formula
From the question
actual density = 0.70 g/mL
error = 0.8 - 0.7 = 0.1
So we have
We have the final answer as
<h3>14.29 %</h3>Hope this helps you
Explanation:
Refer to attachment.
- Propane
- Methanol (methyl alcohol)
- methyl fluoride
- ethyl fluoride
