Difference between revisions of "Antimony"
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==Key Stage 3== | ==Key Stage 3== | ||
===Meaning=== | ===Meaning=== | ||
| − | [[File: | + | [[File:AntimonySymbol1.png|right|300px|thumb|The [[Chemical Symbol|chemical symbol]] for [[Antimony]].]] |
[[Antimony]] is a [[Group 5]] [[metalloid]] [[element]], on the [[Periodic Table]], with an [[Atomic Number|atomic number]] of 51. | [[Antimony]] is a [[Group 5]] [[metalloid]] [[element]], on the [[Periodic Table]], with an [[Atomic Number|atomic number]] of 51. | ||
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: [[Antimony]] is a shiny [[solid]] at [[STP|room temperature]]. | : [[Antimony]] is a shiny [[solid]] at [[STP|room temperature]]. | ||
==Key Stage 4== | ==Key Stage 4== | ||
| + | [[File:SbKS4.PNG|right|200px|thumb|The [[Chemical Symbol|chemical symbol]] for [[Antimony]].]] | ||
===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==== | ||
: The most [[Stable Isotope|stable isotope]] of [[Antimony]] has 71 [[neutron]]s in its [[Atomic Nucleus|nucleus]] giving it an [[Relative Atomic Mass|atomic mass]] of 122. | : The most [[Stable Isotope|stable isotope]] of [[Antimony]] has 71 [[neutron]]s in its [[Atomic Nucleus|nucleus]] giving it an [[Relative Atomic Mass|atomic mass]] of 122. | ||
: [[Antimony]] is in [[Period]] 5 of the [[Periodic Table]] because it has 5 [[Electron Orbital|electron shells]]. | : [[Antimony]] is in [[Period]] 5 of the [[Periodic Table]] because it has 5 [[Electron Orbital|electron shells]]. | ||
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====Properties==== | ====Properties==== | ||
: [[Antimony]] is a [[metalloid]] [[element]] so in some conditions it is an [[Electrical Conductor|electrical conductor]]. | : [[Antimony]] is a [[metalloid]] [[element]] so in some conditions it is an [[Electrical Conductor|electrical conductor]]. | ||
: [[Antimony]] is a shiny [[solid]] at [[STP|standard temperature and pressure]] and has a high [[Melting Point|melting point]]. | : [[Antimony]] is a shiny [[solid]] at [[STP|standard temperature and pressure]] and has a high [[Melting Point|melting point]]. | ||
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| + | ===References=== | ||
| + | ====AQA==== | ||
| + | :[https://www.amazon.co.uk/gp/product/0008158762/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0008158762&linkCode=as2&tag=nrjc-21&linkId=a0fffa35b3ea49a63404f6704e0df7cc ''Antimony, page 341, GCSE Chemistry; Student Book, Collins, AQA'] | ||
Latest revision as of 11:45, 5 March 2020
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.