Crude Oil,Ionic Compounds And Covalent Compounds And History Of The Atom Flashcards
Reactions of non metals and metals
Non metals can react with metals.When a non mental reacts with a metal it gains an electron.
What is crude oil
A type of fossil fuel.Made up of a mixture of lots of chemicals.
What is fractional distillation
Fractional distillation is used to seperate the useful chemicals that crude oil is made up of.
What is a fraction
Each group of chemicals that is seperated is known as a fraction
Is cruid oil useful?
The crude oil itself does not have many uses.However the chemicals that make up crude oil are very useful as fuels such as petrol and diesel
What is combustion
Fuels from crude oil are called hydrocarbons as they only contain hydrogen and carbon.In a combustion reaction hydrocarbon fuels react with oxygen
The fuels from crude oil are called
Fossil fuels
What ia filtration
Filtration seperates solids from liquids
What is distillation
Distillation used to seperate and collect a liquid from a solution
What is crystallisation
Crystallisation used to seperate and collect a solid from a solution.
What is displacement reaction
A more reactive Group 7 element takes place (displace) of a less reactive Group 7 element.
What are the group 7 elements from most reactive to least reactive
Flourine,chlorine,bromine,iodine,astatine