Difference between revisions of "Oxygen"
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| − | [[Oxygen]] is a [[gas]]eous (at [[Room Temperature|room temperature]]) [[non-metal]] [[element]] with 8 [[proton]]s in its [[Atomic Nucleus|nucleus]]. | + | ==Key Stage 4== |
| + | ===Meaning=== | ||
| + | [[Oxygen]] ('''O<sub>2</sub>''')is a [[gas]]eous (at [[Room Temperature|room temperature]]) [[non-metal]] [[element]] with 8 [[proton]]s in its [[Atomic Nucleus|nucleus]]. | ||
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| + | ===Testing for Oxygen=== | ||
| + | #Collect the [[gas]] in a [[Test Tube|test tube]]. | ||
| + | #Place a glowing [[Wooden Splint|splint]] over the mouth of the [[Test Tube|test tube]]. | ||
| + | #If the [[Wooden Splint|splint]] relights then the [[gas]] is [[Oxygen]]. | ||