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The diagram shows a box in the periodic table. 14 Si Silicon 28.1 What is the atomic mass of the element shown? O A. 14 B. 56 o C. 281 D. 42.1​

The diagram shows a box in the periodic table. 14 Si Silicon 28.1 What is the atomic-example-1

2 Answers

3 votes

Answer:

28.1

Step-by-step explanation:

got it correct on my test.

User Karianpour
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3 votes

Answer:

28.1

Step-by-step explanation:

The number 14 is it's atomic number, the Si is the atomic symbol, and 28.1 is the atomic mass.

Hope this helps!

User BhalchandraSW
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3.6k points