Multiple Choice
An atom has 34 protons and 36 electrons. What element is it (and what is the ion’s charge)?
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4. Atoms and Elements
Ions (Simplified)
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In a simplified model where an atom is neutral when it has equal numbers of protons and electrons, which of the following atoms is neutral?
A
An atom with 11 protons and 12 electrons
B
An atom with 11 protons and 10 electrons
C
An atom with 12 protons and 10 electrons
D
An atom with 11 protons and 11 electrons
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