Metals and oxygen.

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Presentation transcript:

Metals and oxygen

What to do Get sample of metal Heat in a blue Bunsen flame Avoid looking directly at the flame Observe the reaction and the products

Making observations colour change black blue green flame lilac powder bright light hot energy released taken in oxygen white grey lumps sparks glowed orange sparkles

Interpreting our results How does each metal react with Oxygen Put the metals in order of reactivity Copper Iron Magnesium

What is happening? oxygen metal metal oxide

What is happening? oxygen metal metal oxide metal oxygen metal oxide Are these solid, liquid or gas? Add the correct state symbol to each in your book (s) (l) (g)

Questions