Nucleul atomului
Authored by Ion Gorincioi
Physics
9th Grade
Used 39+ times
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41 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Care tip de radiaţie nu duce la modificarea elementului chimic?
alifa
beta
gama
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Elementul chimic cu un singur electron
HELIU
HIDROGEN
LITIU
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
CUM SE TRADUCE CUVÎNTUL RADIU?
STRĂLUCITOR
RADIOU
RADIAŢII
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ELEMENT CARE ARE 45 DE NEUTRONI
Radiu
Seleniu
Brom
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
SIMBOLUL NUMĂRULUI DE NUCLEONI ÎN NUCLEU
Z
N
A
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
CINE A DESCOPPERIT PARTICULA ELECTRON
Ainştain
Tomson
Cedvic
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
LA BOMBARDAREA FERULUI-56 CU NEUTRONI SE EXPULZIAZĂ PROTONI ŞI SE FORMEAZĂ …
Cobalt
Mangan
Argon
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