Practice Common Bases And Their Uses (2.4) - Acids and Bases - IB 10 Sciences (Group 4)

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10 questions

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4 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
4 questions · about 3 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is a base?
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Think about what bases do in chemical reactions.
Question 2.
Give one characteristic of bases.
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Recall the taste associated with common bases.
3Question 3.
What property do bases have?
- Sour taste
- Bitter taste
- Savory taste
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Think about how bases feel and taste.
4Question 4.
True or False: Ammonia is a strong base.
- True
- False
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Remember how ammonia behaves in water.
Question 5.
Describe an experimental setup to test the strength of an unknown base. How would you determine if it is strong or weak?
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Consider how pH relates to the dissociation of bases.
Question 6.
Explain the environmental implications of using bases like sodium hydroxide in industrial cleaning applications.
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Think about how chemical properties interact with environmental safety.

6 more questions in this section. Enroll free to practise them all.