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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​
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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 31.0 What is the atomic-example-1
User Miroslav Zadravec
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Answer:

b 15

Step-by-step explanation:

the atomic number is the number of the element

User Sevzas
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