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Karo-lina-s [1.5K]
3 years ago
14

The coefficients in a chemical equation??

Chemistry
1 answer:
cricket20 [7]3 years ago
3 0
D is the answer I believe.
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The atomic number of nitrogen is 7. How many protons, neutrons, and electrons make up an atom of Nitrogen-15?
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<h2><u>Answer:</u></h2>

A nonpartisan iota of Nitrogen has a mass of 18. There are 7 protons in the core of this iota. What number of neutrons, complete electrons, and valence electrons are available  

Nitrogen 15 has a nuclear mass of 15. The mass number is # protons in addition to # of neutrons, so for N-15 mass is 15 and the protons are dependably 7 so there must be 15-7=8 neutrons. N-15 has 7 electrons since it has 7 protons and p = e.

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Answer:

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If solid iron is dropped in liquid iron, it will most likely?
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it will sink

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the solid iron will sink because it is dense than the liquid iron I will sink and it will melt

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Use the drop-down menus to answer each question. Which component of a river system is made of streams and small rivers that feed
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1. tributary 2. watersheds 3. divideThis is the correct answer according to       E D G E N U I T Y 2020

Explanation:

please give my answer a thanks if it helped you and have a blessed day!

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