Difference between revisions of "Antimony"
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: 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]]. | ||
Revision as of 10:25, 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 Iodine
- 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.