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KS3 Unit 7e Acids and Alkalis
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Q1. What is a chemical with a pH less than 7 called?
KS3 Unit 7e Acids and Alkalis
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KS3 Unit 7e Acids and Alkalis
A1. Acid KS3 Unit 7e Acids and Alkalis
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Q2. What is a chemical with a pH more than 7 called?
KS3 Unit 7e Acids and Alkalis
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KS3 Unit 7e Acids and Alkalis
A2. Alkali KS3 Unit 7e Acids and Alkalis
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Q3. What is a chemical with a pH of 7 called?
KS3 Unit 7e Acids and Alkalis
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KS3 Unit 7e Acids and Alkalis
A3. Neutral KS3 Unit 7e Acids and Alkalis
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Q4. What shows whether something is alkali or acid?
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KS3 Unit 7e Acids and Alkalis
A4. An Indicator KS3 Unit 7e Acids and Alkalis
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Q5. What is a liquid with a solid dissolved in it called?
KS3 Unit 7e Acids and Alkalis
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KS3 Unit 7e Acids and Alkalis
A5. A Solution KS3 Unit 7e Acids and Alkalis
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Q6. What do you call it when substances chemically combine?
KS3 Unit 7e Acids and Alkalis
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KS3 Unit 7e Acids and Alkalis
A6. A reaction, react KS3 Unit 7e Acids and Alkalis
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KS3 Unit 7e Acids and Alkalis
Q7. What is the scientific way of writing down a chemical reaction called? KS3 Unit 7e Acids and Alkalis
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KS3 Unit 7e Acids and Alkalis
A7. A Word Equation KS3 Unit 7e Acids and Alkalis
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KS3 Unit 7e Acids and Alkalis
Q8. What is a dangerous substance that dissolves other materials called? KS3 Unit 7e Acids and Alkalis
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KS3 Unit 7e Acids and Alkalis
A8. Corrosive KS3 Unit 7e Acids and Alkalis
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Q9. What is a corrosive alkali is called?
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KS3 Unit 7e Acids and Alkalis
A9. Caustic KS3 Unit 7e Acids and Alkalis
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Q10. Name a yellow citrus fruit
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KS3 Unit 7e Acids and Alkalis
A10. Lemon Grapefruit KS3 Unit 7e Acids and Alkalis
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Q11. Name an acid found in grapefruits and oranges
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KS3 Unit 7e Acids and Alkalis
A11. Citric Acid KS3 Unit 7e Acids and Alkalis
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Q12. What acid do you put on your chips together with salt?
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A12. Vinegar (Acetic Acid, Ethanoic Acid)
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Q13. What common chemical removes colour or stains from cloth?
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KS3 Unit 7e Acids and Alkalis
A13. Bleach KS3 Unit 7e Acids and Alkalis
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Q14. Name a red and blue indicator
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KS3 Unit 7e Acids and Alkalis
A14. Litmus KS3 Unit 7e Acids and Alkalis
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Q15. What is the most common solvent called?
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KS3 Unit 7e Acids and Alkalis
A16. Water KS3 Unit 7e Acids and Alkalis
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Q17. What acid is in a lead-acid car battery?
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KS3 Unit 7e Acids and Alkalis
A17. Sulphuric Acid KS3 Unit 7e Acids and Alkalis
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KS3 Unit 7e Acids and Alkalis
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