Answers:
The average atomic mass will be closer to 7 amu, the average atomic mass of lithium is 6.94 amu and it is the same as the atomic mass on the periodic table.
Explanations:
We can predict that the average atomic mass will be closer to 7 amu because Li-7 has a much higher abundance on earth than Li-6.
To get the average atomic mass using isotopes, we must multiply the mass of each isotope by its natural abundance and then add the products.
(6.0151223 × 0.075) + (7.0160041 × 0.925)
= 0.45 + 6.49
= 6.94 amu
Our calculated average atomic mass is the same as the atomic mass on the periodic table.
CH3OH (l)
Methanol.
This an alcohol, in ambient temperature is liquid, and in contact with water, they dissolve.
HC2H3O2 (l)
Acetic Acid.
This is a liquid acid, common in vinegar, giving them it's taste and sour flavor.
With water they do not repel, they can create a solution.
C12H22O11 (s)
Sucralose.
This is what we know as a common sugar.
It is a solid that dissolves in water.
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<span>No, the only places that free electrons can exist is in plasma, electrons unbind from their original atoms and bounce around. In the core of the sun, where nuclear fusion occurs, all electrons are unbound from their atoms.</span>
Answer:
False
Explanation:
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