Question
Zeff is the ____.
Answer
Zeff is the attractive positive charge of nuclear protons acting on valence electrons.
Zeff is always less than the total number of protons present in a nucleus due to the shielding effect from other core electrons in the atom
YouTube LinkKeep this card coming back until it sticks
Sign up free and spaced repetition will bring MilesDown: General Chemistry cards back right before you forget them.
Continue studying — sign up freeMore cards in MilesDown: General Chemistry
In element notation, A is the ____
In element notation, Z is the ____
____ is the weighted average of the masses of an element's isotopes .
Atomic weight is ____.
The ____ states that an atom is mostly empty space, with electrons orbiting a fixed, positively charged nucleus.
The Rutherford Model states that ____.