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 9
A student adds a few drops of sodium hydroxide solution to a test tube containing copper(II) sulfate solution. What is observed?
Describe the effect of a base on methyl orange indicator.
Describe what happens to red litmus paper when it is dipped into a basic solution.
Describe what happens when a base is added to an acidic solution.
Explain why bases are slippery to touch.
Explain why bases are used in cleaning products.
Explain why it is dangerous to touch concentrated bases with bare hands.
Name one common household base.
State one use of calcium hydroxide in everyday life.
What color does phenolphthalein turn in a basic solution?
What is the term for a base that dissolves in water?
