Whenever the pH of a solution is 7, it will be a neutral solution. Such a solution will have no effect on any litmus solution or any other indicator. pH of an Acidic Solution: All the acidic solutions have a pH of less than 7.

Explanation:

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7 0

3 years ago

The diagram below shows students set-up for the preparation and collection of oxygen gas

dmitriy555 [2]

Answer:

iodine sodium preocide

Explanation:

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3 0

3 years ago

The first energy shell around a nucleus can hold _______ electrons. The second energy shell can hold ________.

Bond [772]

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The correct answer is C

Each shell can contain only a fixed number of electrons. The first energy shell around a nucleus can hold up to 2 electrons. Then the second shell can hold up to 8 eletrcons.

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4 0

2 years ago