関連ワード:
why air is a mixture not a compound give reasons air is a mixture not a compound give three reasons give reasons why air is a mixture but not a compound air is a mixture and not a compound give reason to justify this statement air is a mixture and not a compound give two reasons give two reasons why air is a mixture but not a compound give 2 reasons why air is a mixture but not a compound is air a mixture or compound give 3 reasons why is air a mixture and not a compound why air is considered as a mixture not a compound
