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Nitrogen atom & ion lab

Change the electron count of Nitrogen and inspect its charge, shells and reviewed atomic properties.

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Scientific learning path

  1. 01UnderstandLive
  2. 02ExploreLive
  3. 03ExperimentLive
  4. 04ObserveLive
  5. 05ExplainLive
  6. 06ApplyLive
  7. 07TestLive
Explanation mode
N

Core label represents the fixed nuclear charge; individual neutrons are not inferred from standard atomic weight.

Reviewed atomic properties

Unavailable measurements remain explicitly unavailable.

First ionization energy1402.3 kJ mol⁻¹
Covalent radius71 pm
Electronegativity3.04 Pauling

The nitrogen anion is unbound, so nitrogen has no positive electron affinity — a direct consequence of its half-filled 2p subshell.

Description of this simulation

Nitrogen is neutral here: 7 protons are balanced by 7 electrons across shells 2, 5.

Quick test · 3 questions
1. Which statement is evidence from this simulation?
2. How should you test the effect of one control?
3. Why read the model notes?

N

Nitrogen

Z = 7
Protons
7
Electrons
7
Shells
2 · 5
Configuration
[He] 2s2 2p3
Common oxidation states
-3, -2, -1, 1, 2, 3, 4, 5
Phase near room conditions
gas

What this model shows — and what it simplifies

Educational Model

The nuclear charge stays fixed at 7 protons, which is what defines Nitrogen.

Where do we see this in real life?

The electron count and measured properties of Nitrogen help determine how it bonds, reacts and is identified in chemical materials.

Explain this result

Scientific review record

Building
Module version
v1 bundled
Published
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Last reviewed
Not yet verified
Academic level
School
Reviewer
Not publicly assigned

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