Question
Atomic weight is ____.
Answer
Atomic weight is the weighted average of the masses of an element's isotopes.
Each mass is multiplied by the isotope's natural abundance
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In element notation, A is the ____
In element notation, Z is the ____
____ is the weighted average of the masses of an element's isotopes .
The ____ states that an atom is mostly empty space, with electrons orbiting a fixed, positively charged nucleus.
The Rutherford Model states that ____.
According to the ____, electrons orbit the nucleus in orbits that have a set size and energy.