Difference between revisions of "Gas"
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| − | A gas is a state of matter, as opposed to liquids and solids. Examples include [[methane]], [[oxygen]], [[hydrogen]] and [[carbon dioxide]]. | + | A gas is a state of matter, as opposed to liquids and solids. Examples include [[methane]], [[oxygen]], [[hydrogen]] and [[carbon dioxide]]. Most are invisible. |
[[Category:physics]] | [[Category:physics]] | ||
[[Category:chemistry]] | [[Category:chemistry]] | ||
Revision as of 01:29, April 13, 2007
A gas is a state of matter, as opposed to liquids and solids. Examples include methane, oxygen, hydrogen and carbon dioxide. Most are invisible.