Difference between revisions of "Pure"
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===Meaning=== | ===Meaning=== | ||
A [[pure]] [[substance]] is one that contains only one type of [[chemical]]. | A [[pure]] [[substance]] is one that contains only one type of [[chemical]]. | ||
+ | |||
+ | ===About Pure Substances=== | ||
+ | : The opposite of a [[pure]] [[substance]] would be a [[mixture]] of [[substance]]s. | ||
+ | |||
+ | {| class="wikitable" | ||
+ | |- | ||
+ | |[[File:PureGold.png|center|200px]] | ||
+ | |[[File:PureMercury.png|center|200px]] | ||
+ | |[[File:PureOxygen.png|center|200px]] | ||
+ | |- | ||
+ | | style="height:20px; width:200px; text-align:center;" |[[Pure]] [[Gold]] is a [[solid]] made of only [[Gold]] [[atom]]s. | ||
+ | | style="height:20px; width:200px; text-align:center;" |[[Pure]] [[Mercury]] is a [[Liquid]] made of only [[Mercury]] [[atom]]s. | ||
+ | | style="height:20px; width:200px; text-align:center;" |[[Pure]] [[Oxygen]] is a [[gas]] made of only [[Oxygen]] [[atom]]s. | ||
+ | |} | ||
+ | |||
+ | {| class="wikitable" | ||
+ | |- | ||
+ | |[[File:PureMagnesiumOxide.png|center|200px]] | ||
+ | |[[File:PureWater.png|center|200px]] | ||
+ | |[[File:PureCarbonDioxide.png|center|200px]] | ||
+ | |- | ||
+ | | style="height:20px; width:200px; text-align:center;" |[[Pure]] [[Magnesium Oxide]] is a [[solid]] made of only the [[compound]] [[Magnesium Oxide]] | ||
+ | | style="height:20px; width:200px; text-align:center;" |[[Pure]] [[water]] is a [[liquid]] made of only the [[compound]] H<sub>2</sub>O. | ||
+ | | style="height:20px; width:200px; text-align:center;" |[[Pure]] [[Carbon Dioxide]] is a [[gas]] made of only [[Carbon Dioxide]] [[molecule]]s. | ||
+ | |} |
Revision as of 08:23, 24 September 2018
Key Stage 3
Meaning
A pure substance is one that contains only one type of chemical.
About Pure Substances
- The opposite of a pure substance would be a mixture of substances.
Pure Gold is a solid made of only Gold atoms. | Pure Mercury is a Liquid made of only Mercury atoms. | Pure Oxygen is a gas made of only Oxygen atoms. |
Pure Magnesium Oxide is a solid made of only the compound Magnesium Oxide | Pure water is a liquid made of only the compound H2O. | Pure Carbon Dioxide is a gas made of only Carbon Dioxide molecules. |