Properties of Bases
Chemistry ⇒ Acids, Bases, and Salts
Properties of Bases starts at 7 and continues till grade 12.
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See sample questions for grade 8
Describe the taste of bases.
Describe what happens to red litmus paper when dipped in a basic solution.
Describe what happens when a base is added to water.
Describe what happens when a base reacts with an acid.
Explain the difference between a base and an alkali.
Explain why bases are used in antacids.
Explain why bases feel slippery when touched.
Explain why it is dangerous to mix strong bases with acids without proper precautions.
Name one common household base.
State one use of bases in daily life.
A laboratory technician accidentally spills a concentrated base on the floor. What immediate safety steps should be taken, and why?
A student adds a few drops of phenolphthalein to a colorless solution and observes that it turns bright pink. What does this indicate about the solution?
Describe what happens to the pH of a solution when a small amount of a strong base is added to pure water. Explain your answer.
Explain why bases are able to conduct electricity when dissolved in water, but not in their solid form.
Explain why not all metal oxides are considered bases, giving an example.
