11. Which of the following is true about nitrogen-14 and nitrogen-16?

Chemistry

1 answer:

Korvikt [17]3 years ago

6 0

Answer:

The answer is option A.

They are isotopes of the same atom.

Hope this helps you

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Baking soda reacts with vinegar and forms a gas why is it chemical

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3 years ago

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Describe how oxidation and reduction involve electrons, change oxidation numbers, and combine in

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Answer:

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Explanation:

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3 years ago

The hydrogen-line emission spectrum includes a line at a wavelength of 434 nm. What is the energy of this radiation? (h= 6.626 x

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Wavelength = 434nm = 434 x 10⁻⁹m
planck's constant = <span>h= 6.626 x 10 ⁻³⁴ J
E =?
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E = hc /</span>λ
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3 years ago

An inverted pyramid is being filled with water at a constant rate of 45 cubic centimeters per second. The pyramid, at the top, h

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Answer:

13.20 cm/s is the rate at which the water level is rising when the water level is 4 cm.

Explanation:

Length of the base = l

Width of the base = w

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