
Budowa atomu klasa 7
Flashcard
•
Chemistry
•
1st - 5th Grade
•
Practice Problem
•
Hard
Artur Całka
FREE Resource
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26 questions
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1.
FLASHCARD QUESTION
Front
Atom w jądrze zawiera:
Back
protony i neutrony
2.
FLASHCARD QUESTION
Front
Ilość elektronów walencyjnych dla atomu azotu wynosi (wpisz liczbę):
Back
5
3.
FLASHCARD QUESTION
Front
Atom zawierający 13 protonów w jądrze atomowym to atom: węgla, glinu, azotu, boru
Back
glinu
4.
FLASHCARD QUESTION
Front
Elektrony walencyjne to:
Back
Elektrony ostatniej powłoki elektronowej.
5.
FLASHCARD QUESTION
Front
Wybierz zestaw pierwiastków, posiadających taką samą liczbą elektronów walencyjnych: A. K, Ca, Se, Br, B. Li, Na, Ca, Si, C. N, P, As,Sb, Bi, D. Cl, Br, Na, K
Back
C. N, P, As,Sb, Bi
6.
FLASHCARD QUESTION
Front
Liczba neutronów w atomie pierwiastka o liczbie atomowej Z = 26 i liczbie masowej A = 56.
Back
30
7.
FLASHCARD QUESTION
Front
Jaki ładunek mają protony?
Back
+
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