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Chemistry
Atomic Structure and the Periodic Table — Test
Question 3
3
Quiz
Multiple Choice
Atomic Structure and the Periodic Table — Test
Question 3 • Chemistry
A single atom of an element has 11 protons, 11 electrons, and 12 neutrons. Which element is it?
Answer
A
Na
B
Mg
C
cap v
D
Se
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A single atom of an element has 11 protons, 11…