Articles
Register
Sign In
Search
LesGenereuxMaiderons
@LesGenereuxMaiderons
May 2019
1
53
Report
DM de physique Chimie 2nde merci à ceux qui peuvent m'aider.
1.Le numéro atomique Z correspond au nombre:
a) de protons; b) d'électrons; c) de nucléons;
2. Le nombre de masse A correspond au nombre de:
a) protons et d'électrons; b) protons et de neutrons; c) nucléons;
3. Le nombre de neutrons N s'obtient par le calcul:
a) N=A-Z b) N=A+Z c) N=Z-A
Please enter comments
Please enter your name.
Please enter the correct email address.
Agree to
terms and service
You must agree before submitting.
Send
Lista de comentários
Commentaires (5)
Hello
1a (et donc b par électroneutralité)
2b et c
3a et c
0 votes
Thanks 0
LesGenereuxMaiderons
merci
LesGenereuxMaiderons
ok !
More Questions From This User
See All
LesGenereuxMaiderons
January 2021 | 0 Respostas
Responda
LesGenereuxMaiderons
January 2021 | 0 Respostas
Responda
LesGenereuxMaiderons
January 2021 | 0 Respostas
Responda
LesGenereuxMaiderons
January 2021 | 0 Respostas
Eh les gens quelqu'un sait comment calculer un quartile ?
Responda
LesGenereuxMaiderons
January 2021 | 0 Respostas
Responda
LesGenereuxMaiderons
January 2021 | 0 Respostas
Responda
LesGenereuxMaiderons
January 2021 | 0 Respostas
Responda
LesGenereuxMaiderons
January 2021 | 0 Respostas
Responda
LesGenereuxMaiderons
January 2021 | 0 Respostas
Responda
LesGenereuxMaiderons
January 2021 | 0 Respostas
Responda
Recomendar perguntas
maceocoulon
November 2022 | 0 Respostas
lblbllbl
November 2022 | 0 Respostas
naelysvannier311
November 2022 | 0 Respostas
PikaS0ra
October 2022 | 0 Respostas
andronight67
October 2022 | 0 Respostas
kim036623
October 2022 | 0 Respostas
Tocam
October 2022 | 0 Respostas
leoniecch
October 2022 | 0 Respostas
Bobjour, pourriez vous m'aider pour le tableau
lillytrsn
October 2022 | 0 Respostas
charles5022
October 2022 | 0 Respostas
×
Report "DM de physique Chimie 2nde merci à ceux qui peuvent m'aider. 1.Le numéro atomique Z correspond au no.... Pergunta de ideia de LesGenereuxMaiderons"
Your name
Email
Reason
-Select Reason-
Pornographic
Defamatory
Illegal/Unlawful
Spam
Other Terms Of Service Violation
File a copyright complaint
Description
Helpful Links
Sobre nós
Política de Privacidade
Termos e Condições
direito autoral
Contate-Nos
Helpful Social
Get monthly updates
Submit
Copyright © 2024 ELIBRARY.TIPS - All rights reserved.
Lista de comentários
1a (et donc b par électroneutralité)
2b et c
3a et c