GCSE AQA May 2024 Higher Combined Science: Trilogy Chemistry Paper 1H Mark Scheme With Well Revised Answers

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GCSE AQA May 2024 Higher Combined Science: Trilogy Chemistry Paper 1H Mark Scheme With Well Revised Answers

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GCSE AQA May 2024 Higher Combined Science: Trilogy Chemistry Paper 1H Mark Scheme With Well Revised Answers What are all substances made out of? - Correct AnswerAtoms One type of atoms joined together - Correct AnswerElements Two or more elements chemically bonded - Correct AnswerCompounds Two or more elements not chemically bonded - Correct AnswerMixtures Why do scientists use chemical formulae? - Correct AnswerTo find out how many compounds are in each element How are compounds separated? - Correct AnswerElectrolysis What are the reactants? - Correct AnswerSubstances that are reacted What are the products? - Correct AnswerThe new substances that are formed What is filtration? - Correct AnswerSeparate soluble solutions from insoluble solutions What is Crystallization? - Correct AnswerObtaining a soluble from a solution What is Simple Distillation? - Correct AnswerObtaining a solvent from solution What is Fractional Distillation? - Correct AnswerSeparating mixtures with different boiling points What is Chromatography? - Correct AnswerSeparating the different soluble, coloured components of a mixture What is the 'Plum Pudding Model'? - Correct AnswerJJ Thomson believes electrons were surrounded by a sea of positive charge How did Rutherford improve the arrangement of the atom? - Correct AnswerHe created a nucleus, containing protons and neutrons How did Bohr improve the arrangement of the atom? - Correct AnswerHe created the shells which the electrons would orbit around What was the relative mass of the proton? - Correct Answer1 What was the relative mass of the neutron? - Correct Answer1 What was the relative mass of the electron? - Correct Answer1/1840 What was the relative charge of the proton? - Correct Answer+1 What was the relative charge of the electron? - Correct Answer-1

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GCSE AQA May 2024 Higher Combined Science:
Trilogy Chemistry Paper 1H Mark Scheme With Well
Revised Answers
What are all substances made out of? - Correct Answer>>Atoms

One type of atoms joined together - Correct Answer>>Elements

Two or more elements chemically bonded - Correct Answer>>Compounds

Two or more elements not chemically bonded - Correct Answer>>Mixtures

Why do scientists use chemical formulae? - Correct Answer>>To find out how
many compounds are in each element

How are compounds separated? - Correct Answer>>Electrolysis

What are the reactants? - Correct Answer>>Substances that are reacted

What are the products? - Correct Answer>>The new substances that are formed

What is filtration? - Correct Answer>>Separate soluble solutions from insoluble
solutions

What is Crystallization? - Correct Answer>>Obtaining a soluble from a solution

What is Simple Distillation? - Correct Answer>>Obtaining a solvent from solution

, What is Fractional Distillation? - Correct Answer>>Separating mixtures with
different boiling points

What is Chromatography? - Correct Answer>>Separating the different soluble,
coloured components of a mixture

What is the 'Plum Pudding Model'? - Correct Answer>>JJ Thomson believes
electrons were surrounded by a sea of positive charge

How did Rutherford improve the arrangement of the atom? - Correct Answer>>He
created a nucleus, containing protons and neutrons

How did Bohr improve the arrangement of the atom? - Correct Answer>>He
created the shells which the electrons would orbit around

What was the relative mass of the proton? - Correct Answer>>1

What was the relative mass of the neutron? - Correct Answer>>1

What was the relative mass of the electron? - Correct Answer>>1/1840

What was the relative charge of the proton? - Correct Answer>>+1

What was the relative charge of the electron? - Correct Answer>>-1

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Uploaded on: October 31, 2024
Number of pages: 7
Written in: 2024/2025
Type: Exam (elaborations)
Contains: Questions & answers

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GCSE AQA May 2024 Higher Combined Science: Trilogy Chemistry Paper 1H Mark Scheme With Well Revised Answers

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