2 years ago

Which one is the least reactive element is Ar Na СІ Mg

Chemistry

1 answer:

34kurt2 years ago

7 0

Answer:

Explanation:

does not react with anything it has a full electron shell so it does not combine and it is a noble gas

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sergejj [24]

Answer: 5. Positive

6. Negative

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Explanation:

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2 years ago

A plane flew for 2 hours at 467 mph (mile per hour)and 5 hours at 536 mph. How far did the plane fly miles?

Andreyy89

Answer:

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3 years ago

In the formate ion, hco2− which of the atoms in the ion have pπ orbitals?

kirza4 [7]

I think it is halico acid

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3 years ago

A sample of gas occupies 9.0 mL at a pressure of 500.0 mm Hg. A new volume of the same sample is at a pressure of 750.0 mm Hg. I

Ymorist [56]

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3 years ago

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A hydrocarbon is a compound that contains mostly carbon and hydrogen. Calculate the percent composition (by mass) of the followi

Katena32 [7]

C7H16, where C=12.01, and H=1.01, so the weight of the molecule would be 7(12.01)+16(1.01), or 100.23. The percentage of carbon would be found by ((7*12.01)/100.23)*100=83.88% Carbon
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3 years ago