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17-10-2020
Chemistry

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An atom has 14 protons and 15 neutrons. Write the 2 versions of the symbol for this isotope.

Respuesta :

17-10-2020

Answer:

[tex]\left 29 \atop 14 \right Si[/tex]

Si - 29

Explanation:

Atomic mass = # of protons + # of neutrons

# of protons = element number and type

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