Chemistry, 09.12.2020 14:00 gshreya2005
Make a He atom with a mass of 4. How many protons did you put in the nucleus?
Make a Li atom with a mass number of 7. How many electrons did you place in the outermost orbital
(ring)?
Make a N atom with a mass number of 14. How many neutrons are in the nucleus?
Make a B atom with a mass number of 11. How many electrons did you put in the second orbital (ring)?
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In apex! a liquid heated beyond a certain temperature becomes
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Oil rich countries in the middle east cover about 4% of earths total land area but prossess about 48% of the worlds known oil reserves what is the main reason for high concentration of reserves in this part of the world
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What is another way to determine mass times acceleration?
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Make a He atom with a mass of 4. How many protons did you put in the nucleus?
Make a Li atom with a...
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