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Created page with "==Key Stage 2== ===Meaning=== Argon is a gas. ==Key Stage 3== ===Meaning=== right|300px|thumb|The [[Chemical Symbol|chemical symbol for Argo..."
==Key Stage 2==
===Meaning===
[[Argon]] is a [[gas]].
==Key Stage 3==
===Meaning===
[[File:ArgonSymbol.png|right|300px|thumb|The [[Chemical Symbol|chemical symbol]] for [[Argon]].]]
[[Argon]] is a [[Group 0]] [[element]] an [[Atomic Number|atomic number]] of 18.
===About Argon===
: [[Argon]] has the [[Chemical Formula|chemical formula]] [[Argon|Ne]].
: [[Argon]] has 18 [[proton]]s and 22 [[neutron]]s in its [[Atomic Nucleus|nucleus]] giving it an [[Atomic Number]] of 18 and an [[Relative Atomic Mass|atomic mass]] of 40.
: [[Argon]] is a [[Noble Gas]].
: [[Argon]] is a [[gas]] at [[STP|room temperature]].
: An [[atom]] of [[Argon]] has a full [[Outer Shell|outer shell]] of 8 [[electron]]s so it is [[inert]].
==Key Stage 4==
===Meaning===
[[Argon]] is a [[Group 0]] [[element]] with 18 [[proton]]s in the [[Atomic Nucleus|nucleus]].
===About Argon===
: [[Argon]] has the [[Chemical Formula|chemical formula]] [[Argon|Ne]].
: The most [[Stable Isotope|stable isotope]] of [[Argon]] has 22 [[neutron]]s in its [[Atomic Nucleus|nucleus]] giving it an [[Relative Atomic Mass|atomic mass]] of 40.
: [[Argon]] is a [[Noble Gas]].
: [[Argon]] is a [[gas]] at [[STP|standard temperature and pressure]].
: An [[atom]] of [[Argon]] has a full [[Outer Shell|outer shell]] of 8 [[electron]]s so it is [[inert]].
{| class="wikitable"
|[[File:Argon.png|center|200px]]
|[[File:ArgonSymbol.png|center|200px]]
|-
| style="height:20px; width:200px; text-align:center;" colspan = "2"|[[Argon]] always has 10 [[proton]]s. The most [[Stable Isotope|stable]] [[isotope]] has 10 [[neutron]]s.
|}
===Meaning===
[[Argon]] is a [[gas]].
==Key Stage 3==
===Meaning===
[[File:ArgonSymbol.png|right|300px|thumb|The [[Chemical Symbol|chemical symbol]] for [[Argon]].]]
[[Argon]] is a [[Group 0]] [[element]] an [[Atomic Number|atomic number]] of 18.
===About Argon===
: [[Argon]] has the [[Chemical Formula|chemical formula]] [[Argon|Ne]].
: [[Argon]] has 18 [[proton]]s and 22 [[neutron]]s in its [[Atomic Nucleus|nucleus]] giving it an [[Atomic Number]] of 18 and an [[Relative Atomic Mass|atomic mass]] of 40.
: [[Argon]] is a [[Noble Gas]].
: [[Argon]] is a [[gas]] at [[STP|room temperature]].
: An [[atom]] of [[Argon]] has a full [[Outer Shell|outer shell]] of 8 [[electron]]s so it is [[inert]].
==Key Stage 4==
===Meaning===
[[Argon]] is a [[Group 0]] [[element]] with 18 [[proton]]s in the [[Atomic Nucleus|nucleus]].
===About Argon===
: [[Argon]] has the [[Chemical Formula|chemical formula]] [[Argon|Ne]].
: The most [[Stable Isotope|stable isotope]] of [[Argon]] has 22 [[neutron]]s in its [[Atomic Nucleus|nucleus]] giving it an [[Relative Atomic Mass|atomic mass]] of 40.
: [[Argon]] is a [[Noble Gas]].
: [[Argon]] is a [[gas]] at [[STP|standard temperature and pressure]].
: An [[atom]] of [[Argon]] has a full [[Outer Shell|outer shell]] of 8 [[electron]]s so it is [[inert]].
{| class="wikitable"
|[[File:Argon.png|center|200px]]
|[[File:ArgonSymbol.png|center|200px]]
|-
| style="height:20px; width:200px; text-align:center;" colspan = "2"|[[Argon]] always has 10 [[proton]]s. The most [[Stable Isotope|stable]] [[isotope]] has 10 [[neutron]]s.
|}