★ Atoms and Radioactivity Quiz
What is the number of protons that the element in this image contain?
A. 14
B. 7
C. 15
D. 18
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An isotope of an element has the same number of _________, but a different number of _________.
A. Protons, electrons
B. Protons, neutrons
C. Electrons, neutrons
D. Neutrons, protons
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