Kitten_is_back
  • Kitten_is_back
Which particle of an atom has the least mass? A. proton B. nucleus C. neutron D. electron
Physics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
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Kitten_is_back
  • Kitten_is_back
b
rvc
  • rvc
atomic weight is defined as?
Kitten_is_back
  • Kitten_is_back
ithink b

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More answers

rvc
  • rvc
y?
Kitten_is_back
  • Kitten_is_back
because mit makes sense i guess
rvc
  • rvc
atomic weight is defined as mass of proton or electron in nucleus.
Kitten_is_back
  • Kitten_is_back
ohhhhhhhhhhhhhh
rvc
  • rvc
what does nucleus comprise of ??
Kitten_is_back
  • Kitten_is_back
a
rvc
  • rvc
ans my question
Kitten_is_back
  • Kitten_is_back
okay i dont know :(
rvc
  • rvc
|dw:1440517093734:dw|
rvc
  • rvc
is my diagram clear to you
Kitten_is_back
  • Kitten_is_back
u\yes
rvc
  • rvc
An atom consists of electrons and nucleus. nucleus consists of proton and neutrons protons consist of positive charge, electrons consist of negative charge and neutrons are neutral. As such an atom is nuetral since \(\huge\color{gold}{\tt No~of~proton=No~of~electron}\)
rvc
  • rvc
are you understanding
Kitten_is_back
  • Kitten_is_back
yes
rvc
  • rvc
good
rvc
  • rvc
now mass of proton~ mass of electron
rvc
  • rvc
mass of neutron is negligible so we consider the mass of proton to calculate the atomic weight
Kitten_is_back
  • Kitten_is_back
oh okay
Kitten_is_back
  • Kitten_is_back
thanks
anonymous
  • anonymous
Electron

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