3 years ago

1) What is the concentration of the salt solution that has 15 g of salt in 137 ml of water?

Chemistry

1 answer:

Natali [406]3 years ago

4 0

Answer:

you can see the answer at the pic

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Lerok [7]

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Explanation: mind giving me brainliest? :)

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GarryVolchara [31]

Answer:solid

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3 years ago

How many electrons would Potassium with a +2 charge have?

Dennis_Churaev [7]

Answer:

17 electrons

Potassium normally has 19 electrons but the +2 implies that Potassium lost 2 electrons making the total be 17 electrons

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zloy xaker [14]

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The texture looks rough and the rock looks like it's composed of different types of minerals making it an igneous rock

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Does mercury have more protons and electrons than tin?

Eva8 [605]

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4 years ago