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Natali [406]
2 years ago
11

A neutral atom of fluorine contains 9 electrons. How many of these electrons are in s orbitals?

Chemistry
1 answer:
yawa3891 [41]2 years ago
5 0
The answer is A. 2 electrons will go in 1s orbital, 2 more electrons will go in 2s orbital. because the last 5 electrons will go in the 2p orbital but you only want the s orbitals
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Calculate the density of the four solutions. All of the solutions has the volume equal to 25 ml. Red solution has 25.0 g of mass
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              B. Green solution density is 1.06 g/ml and blue solution density is 1.20 g/ml

Explanation:

Density is given as,

                               D = Mass / Volume

Red Solution,

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Yellow Solution,

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Blue Solution,

                               D = 30 g / 25 mL

                               D = 1.20 g/mL

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