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Nookie1986 [14]
3 years ago
8

Compare the mass of a proton to the mass of an electron.

Chemistry
1 answer:
Y_Kistochka [10]3 years ago
5 0

Electrons are only about 0.054% as massive as neutrons and protons are only 99.86% as massive as the neutrons. The mass of the Proton is 1.67 x 10^-27 kg and the mass of the electron is 9.11 x 10^-31 kg. The mass of the electron is so much lighter than the mass of the proton.

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How many molecules are there in 0.50 moles chlorine?
mariarad [96]

Answer:

molecules Cl- = 3.01 E23 molecules

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molecules Cl- = 0.50 mol CL- * ( 6.02 E23 molecules/ mol ) = 3.01 E 23 molecules

3 0
3 years ago
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Which statement about electrons is not true?a. One electron state is a bonding orbital between nucleib. One electron state is an
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Answer:

b. One electron state is an anti-bonding orbital, which results in an absence of electron density between atoms.

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8 0
3 years ago
Percent Composition and Determining Empirical And Molecular Formulas
raketka [301]

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Explanation:

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3 0
1 year ago
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