A mystery element has 18 protons. Which one of the following statements is true about the element?

1 answer:

8 0

Answer:

My guess would be B

Step-by-step explanation:

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Advocard [28]

Answer:

Step-by-step explanation:

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USPshnik [31]

Y=mx+b
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lora16 [44]

Answer:30 weeks

Step-by-step explanation:

60+7w=120+5w

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spayn [35]

Answer:

70 decreased by 20% = 56

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Step-by-step explanation:

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olga nikolaevna [1]

The Answer is 1/7(x-1)

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3 years ago