Atoms, Compounds, Formulae and Mixtures Quiz

15 QuestionsMultiple ChoiceFree Practice

About this quiz

This Atoms, Compounds, Formulae and Mixtures Quiz quiz contains 15 multiple choice questions designed to help you revise and test your Atoms compounds formulae and mixtures quiz knowledge. Select an answer for each question and click “Submit Answer” to see instant feedback. Take your time and try to score as high as possible!

Description

The quiz, Atoms, Compounds, Formulae and Mixture Quiz, is made up of 15 questions, each question has four options of which only one of them is correct. The questions have been set based on the national curriculum and they meet up to the examination standard having varying difficulties to ensure that students succeed in their end of year examinations.

Being the smallest unit of ordinary matter which forms chemical elements, atoms which are two or more in an element are known as a compound, in other words, a compound is a substance which is made up of two or more atoms of different elements. A mixture on the other hand is a substance which is made up of two or more substances

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Progress0 / 15 answered
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Question 1 of 15

 What is formed when carbon burns in excess air? 

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Question 2 of 15

 The chemical symbol for the element nitrogen? 

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Question 3 of 15

 Which of these is a compound? 

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Question 4 of 15

 Name of the element whose chemical symbol is Cl? 

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Question 5 of 15

 Which two words apply to the substance copper sulphate? 

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Question 6 of 15

 The chemical symbol for the element magnesium? 

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Question 7 of 15

 Which picture represents a mixture of molecules of two elements? 

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Question 8 of 15

 Silvery grey iron filings are added to yellow sulphur powder in a test tube. The contents of the test tube were strongly heated until they glowed red without further heating to form a dark grey dull solid. Which statement is TRUE about the contents of the test tube in the experiment? 

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Question 9 of 15

 Name the element whose chemical symbol is Pb? 

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Question 10 of 15

 

 What is the chemical symbol for the element fluorine?

 

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Question 11 of 15

 When some salt is dissolved in plenty of water, which statement is most likely TRUE about the resulting solution? 

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Question 12 of 15

 Which of these is an element? 

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Question 13 of 15

 Which statement is TRUE ? 

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Question 14 of 15

 Silvery grey iron filings are added to yellow sulphur powder in a test tube. The contents of the test tube were strongly heated until they glowed red without further heating to form a dark grey dull solid. Which statement is TRUE about the contents of the test tube in the experiment? 

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Question 15 of 15

 The product of heating an iron-sulphur mixture is called?