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faltersainse [42]
3 years ago
14

What important points do you need to remember about combustion?

Chemistry
1 answer:
goldenfox [79]3 years ago
7 0

Explanation:

A substance burning in the presence of oxygen and leads to the formation of heat and light is called combustion.

Some important points about combustion are as follows:

  • Fuel should be present for burning.
  • Air should be present for the supply of oxygen.
  • There should be heat (or ignition temperature) to initiate the chemical reaction.
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The arrangement of the elements in order of decreasing metallic character is: Rb, Zn, P, S, F, Ca, Co, Cr

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In conclusion, metals are known by their ability to lose electrons.

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