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Yuki888 [10]
3 years ago
6

SKETCH OF J.JTHOMSON MODEL OF AN ATOM.​

Chemistry
1 answer:
julsineya [31]3 years ago
8 0

Answer:

Ball with thingies around it

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Which description is true of 0.02 M Ca(OH)2 if Ca(OH)2 completely dissociates in water? A. It’s a dilute strong acid. B. It’s a
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Answer: B. It’s a dilute strong base.


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2) Definition of strong base: a strong base is a base that dissociates completely into metallic and hydroxide ions in aqueous solutions, while a weak base dissociates partially.


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3) Definition of dilute: it refers to a solution meaning that the substance is not pure and the concentration is low. Since, the solution the Ca(OH)₂ is 0.02 M means that it is dilute.


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