Difference between revisions of "Xenon"
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Revision as of 13:05, 31 March 2019
Contents
Key Stage 2
Meaning
Key Stage 3
Meaning
File:XenonSymbol.png
The chemical symbol for Xenon.
Xenon is a Group 0 element with an atomic number of 54.
About Xenon
- Xenon has the chemical formula Xe.
- Xenon has 54 protons and 77 neutrons in its nucleus giving it an Atomic Number of 54 and an atomic mass of 131.
- Xenon is a Noble Gas.
- Xenon is a gas at room temperature.
- An atom of Xenon has a full outer shell so it is inert.
Key Stage 4
Meaning
Xenon is a Group 0 element with 54 protons in the nucleus.
About Xenon
- Xenon has the chemical formula Xe.
- The most stable isotope of Xenon has 77 neutrons in its nucleus giving it an atomic mass of 131.
- Xenon is a Noble Gas.
- Xenon is a gas at standard temperature and pressure.
- An atom of Xenon has a full outer shell of 18 electrons so it is inert.