Which element has the highest number of protons? a. Calcium b. Argon c. Xenon d. Radon

Question

Which element has the highest number of protons?
a. Calcium
b. Argon
c. Xenon
d. Radon

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Neala 3 years 2021-07-16T17:25:11+00:00 2 Answers 10 views 0

Answers ( )

  1. thienhuong
    0
    2021-07-16T17:26:19+00:00
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    I thinking the answer is D. Radon

  2. binhan
    0
    2021-07-16T17:26:40+00:00
    Reply

    Answer:

    d) Radon has the highest number of protons (it has 86 protons)

    Explanation:

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