関連ワード:  is petrol a mixture compound or element    is petroleum a mixture compound or element    is milk a mixture compound or element    is steel a mixture compound or element    is steam a mixture compound or element    is stainless steel a mixture compound or element    is chocolate milk a mixture compound or element    is milk a mixture solution compound or element    is steam a element compound mixture or solution  
結果 : is petrol a mixture compound or element