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astra-53 [7]
3 years ago
14

Nitrogen has an atomic number of 7; therefore, it has ______ electrons in its outermost electron shell.

Chemistry
1 answer:
galina1969 [7]3 years ago
4 0
it has 5 electrons in it's outermost shell.
s 2e- , p 5e-
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What is the mass, in grams, of a 12.0cm³ sample of aluminum? The density of aluminum is 2.70g/cm³
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Answer:

The answer is

<h2>32.4 g</h2>

Explanation:

The mass of a substance when given the density and volume can be found by using the formula

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From the question

volume of aluminum = 12 cm³

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The mass of aluminum is

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Thus, the volume of sugar solution has been reported in mL.

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brainly.com/question/25011390

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