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prohojiy [21]
3 years ago
15

What region of the atom contains most of the atoms mass?

Chemistry
2 answers:
rusak2 [61]3 years ago
8 0
The correct answer to your question would be nucleus
dimulka [17.4K]3 years ago
7 0

Answer:

Nucleus

Explanation: it is the center of the atom, and contains protons and nuetrons

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Answer:

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Is nitride on the periodic table
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What is the maximum number of electrons that can be contained in a f subshell?
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How many moles of ammonia (nh3) would be produced if 2.5 moles of nitrogen (n2) reacted with excess hydrogen (h2)?
cluponka [151]
Firstly, a balanced equation has to be written for the production of ammonia (NH₃) from hydrogen gas (H₂) and nitrogen gas (N₂):
                    N₂   +   3H₂   →   2NH₃

Now, the mole ratio of N₂ : NH₃ is 1 : 2 based on the coefficients of the balanced equation.

If the moles of N₂ = 2.5 moles

   then the moles of NH₃ produced = 2.5 mol × 2 
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Thus, the moles of ammonia produced when 2.5 mol of nitrogen gas is combined with excess hydrogen gas is 5 mol.
6 0
3 years ago
A teaspoon of powdered caffeine can be as deadly as a teaspoon of ricin. <br><br> True or False
Darina [25.2K]

A teaspoon of caffeine is <em>NOT</em> deadly as teaspoon of ricin                                                                                                            

4 0
3 years ago
Read 2 more answers
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