3 years ago

Which particles change the charge in atoms when ions are formed?

1 answer:

7 0

Answer:

An ion is an atom or group of atoms with a positive or negative charge. Ions form when atoms lose or gain electrons to obtain a full outer shell: For elements in groups 1, 2 and 3, the number of electrons lost is the same as the group number.

Explanation:

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Explanation:

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in general, as the temperature increases, the solubility of gases in water ____ and the solubility of most solids in water___

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Answer:

in general, as the temperature increases, the solubility of gases in water <u>decreases</u> and the solubility of most solids in water <u>increases</u>.

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In the following reaction 6.13 g of water is actually produced, but the theoretical yield of water is 8.17 g. What is the percen

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Answer:

75.0%

Explanation:

Data obtained from the question. This includes the following:

Actual yield = 6.13g

Theoretical yield = 8.17g

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The percentage yield can be obtain by using the following formula:

Percentage yield = Actual yield /Theoretical yield x 100

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Therefore, the percentage yield of water from the reaction above is 75.0%

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