Difference between revisions of "Antimony"
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===Meaning=== | ===Meaning=== | ||
[[Antimony]] is a [[Group 5]] [[metalloid]] [[element]], on the [[Periodic Table]], with 51 [[proton]]s in the [[Atomic Nucleus|nucleus]]. | [[Antimony]] is a [[Group 5]] [[metalloid]] [[element]], on the [[Periodic Table]], with 51 [[proton]]s in the [[Atomic Nucleus|nucleus]]. | ||
| − | ===About | + | ===About Antimony=== |
: [[Antimony]] has the [[Chemical Symbol|chemical symbol]] [[Antimony|Sb]]. | : [[Antimony]] has the [[Chemical Symbol|chemical symbol]] [[Antimony|Sb]]. | ||
====Atomic Structure==== | ====Atomic Structure==== | ||
Revision as of 21:19, 1 April 2019
Contents
Key Stage 2
Meaning
Key Stage 3
Meaning
Antimony is a Group 5 metalloid element, on the Periodic Table, with an atomic number of 51.
About Antimony
- Antimony has the chemical symbol Sb.
Atomic Structure
- Antimony as 51 protons and 71 neutrons in its nucleus giving it an Atomic Number of 51 and an atomic mass of 122.
- Antimony is in Period 5 of the Periodic Table because it has 5 electron shells.
Properties
- Antimony is a shiny solid at room temperature.
Key Stage 4
Meaning
Antimony is a Group 5 metalloid element, on the Periodic Table, with 51 protons in the nucleus.
About Antimony
- Antimony has the chemical symbol Sb.
Atomic Structure
- The most stable isotope of Antimony has 71 neutrons in its nucleus giving it an atomic mass of 122.
- Antimony is in Period 5 of the Periodic Table because it has 5 electron shells.
Properties
- Antimony is a metalloid element so in some conditions it is an electrical conductor.
- Antimony is a shiny solid at standard temperature and pressure and has a high melting point.