Chemical tests: aqueous ions (including magnesium)
Quiz by Oak National Academy: GCSE Chemistry AQA Foundation
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6 questions
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- Q1Which particle does an atom lose or gain one or more of to form an ion?neutronelectronproton30s
- Q2What does litmus paper indicate?The pH value of a solution.The presence of metal ions.The concentration of ions in a solution.Whether a solution is acidic or basic.30s
- Q3What is the charge of a cation?negativepositiveneutral30s
- Q4Which of the following is a common laboratory acid?citric acidhydrochloric acidethanoic acidcarbonic acid30s
- Q5Which of the following are basic laboratory techniques?Users sort answers between categoriesSorting30s
- Q6What does a basic understanding of chemical reactions include?Understanding complex organic synthesis.Using advanced analytical techniques.Knowing how to write and balance chemical equations.30s