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Chemistry
GCSE

Explain Fractional Distillation (6 Marks)

Fractional distillation is the process of separating the different hydrocarbon compounds within crude oil (Show understanding of fractional distillation through context) . First the crude oil is heated/va...

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Answered by Aatif H. Chemistry tutor
35117 Views

What is an isotope?

Isotopes are elements that have the same number of protons as the standard example in the periodic table, but have a different amount of neutrons.An example of this is C-12, C-13 and C-14. C-12 is the sta...

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Answered by Antonia H. Chemistry tutor
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What flame test colours are produced by lithium and barium?

Lithium - Bright Red/Scarlet Barium - Apple green

EJ
Answered by Ellie J. Chemistry tutor
2077 Views

How is crude oil separated?

Crude oil is separated by fractional distillation. The mixture of components is put in the distillation tube and heated. The different liquids start to evaporate and move up the fraction Column. The compo...

LW
Answered by Lydia W. Chemistry tutor
3039 Views

During fractional distillation, what are we seperating and how are we seperating them?

During fractional distillation, the process of heating a mixture is used to seperate fractions. Each fraction has a different boiling point. As we begin to heat the mixture, the substance...

WT
Answered by William T. Chemistry tutor
2069 Views

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