3 years ago

How do protons, neutrons and electrons determine the properties of the atoms??? HELP! NEED SCIENCE HELP FAST!!!!

1 answer:

4 0

The number of protons determines the element. Many elements also have many isotopes. Such as carbon-14 Carbon-12 and carbon-10.

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What is descriminant in math

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Now the density of the both gases air and helium are different however the volume is the same change offcorss the mass so:

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$V=\frac{18.5kg}{(1.29-0.179)kg/m^3}$

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3 years ago

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