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Plutonium atom & ion lab

Change the electron count of Plutonium 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
Pu

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 energy584.7 kJ mol⁻¹
Covalent radius187 pm
Electronegativity1.28 Pauling

Mass shown is for Pu-244, the longest-lived isotope.

Description of this simulation

Plutonium is neutral here: 94 protons are balanced by 94 electrons across shells 2, 8, 18, 32, 24, 8, 2.

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?

Pu

Plutonium

Z = 94
Protons
94
Electrons
94
Shells
2 · 8 · 18 · 32 · 24 · 8 · 2
Configuration
[Rn] 5f6 7s2
Common oxidation states
3, 4, 5, 6
Phase near room conditions
solid

What this model shows — and what it simplifies

Educational Model

The nuclear charge stays fixed at 94 protons, which is what defines Plutonium.

Where do we see this in real life?

The electron count and measured properties of Plutonium 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
Undergraduate
Reviewer
Not publicly assigned

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