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atomic weight - protons = neutrons,
Na-23 has an atomic weight of 23 amu, and 11 protons so 23-11=12 neutrons
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How many less than 40 is 23?
To find how many less than 40 is 23, you subtract 23 from 40. This gives you 40 - 23 = 17. Therefore, 23 is 17 less than 40.
How many hundreds are in 2300?
23 of them
How many days are in 23 years?
23 years = about 8,400.6 days.
How many hours are in 23 years?
23 years = 201,613.7 hours.
How many m are there in 23 cm?
23 cm = 0.23 m
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How many tens are in 23?
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How many interior angles does a 23-gon have?
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How many people have the birthday of March 23 in the world?
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23 ! ! ! !
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23 hectometers is 230,000cm
How many days from March 23 to September 23?
184
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