Question

concept map of reaction of metals with oxygen and water
WILL MARK AS BRAINLIEST

Answer 1

Answer:

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Explanation:

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Answer 2

Answer:

the reaction of metals with oxygen

when metals react with oxygen it forms metal oxide  

examples :

               

• magnesium + oxygen → magnesium oxide

• iron + oxygen → iron oxide

• copper + oxygen → copper oxide

the reaction when iron reacts with oxygen it forms iron oxide .this reaction is known as  combustion.

other reaction of metal when metals react with acid it gives hydrogen gas.

• metals are highly reactive with oxygen.

• metals are ductile, posses properties of sonours .

• metals are placed middle in periodic table i.e in d-block.

some metals react with water like sodium. non-metals do not react with water.

2Na(sodium)+2H    → 2 NaOH  + H₂