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19-11-2020
Physics

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The diagram shows a box in the periodic table. 15 P Phosphorus 31.0 What is the atomic number of the element shown? A. 46.0 B. 15 C. 31.0 D. 30

The diagram shows a box in the periodic table 15 P Phosphorus 310 What is the atomic number of the element shown A 460 B 15 C 310 D 30 class=

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19-11-2020

Answer:

b 15

Explanation:

the atomic number is the number of the element

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