Skip to content

Search the chemistry universe

Elements, molecules, concepts, simulations, experiments and pages.

Enter a formula, name or conceptFull search

Beryllium atom & ion lab

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

SchoolLive

Scientific learning path

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

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 energy899.5 kJ mol⁻¹
Covalent radius96 pm
Electronegativity1.57 Pauling

Description of this simulation

Beryllium is neutral here: 4 protons are balanced by 4 electrons across shells 2, 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?

Be

Beryllium

Z = 4
Protons
4
Electrons
4
Shells
2 · 2
Configuration
[He] 2s2
Common oxidation states
2
Phase near room conditions
solid

What this model shows — and what it simplifies

Educational Model

The nuclear charge stays fixed at 4 protons, which is what defines Beryllium.

Where do we see this in real life?

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

Explain this result

Scientific review record

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

Loading source metadata…

Review method · Report an error