Mik a nukleonok?

Atomszerkezet és elektronszerkezet

Quiz
•
Chemistry
•
7th - 8th Grade
•
Medium
Erika Hegede
Used 38+ times
FREE Resource
23 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
protonok és elektronok
protonok és neutronok
elektronok és neutronok
atomok
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Hogy hívták azt a tudóst, aki először használt vegyjeleket?
Dalton
Thomson
Demokritosz
Berzelius
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ki használta először az atom szót?
Arisztotelész
Demokritosz
Dalton
Avogadro
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Hány részecske van 1 mol akármiben?
6*10
6*1023
6*100
2*1023
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Mi az anyagmennyiség mértékegysége?
db
g
g/mol
mol
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Hány molban van 18*1023 db részecske?
1
2
3
4
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Hány db részecske van 0,25 molban?
0,25
6 1023
3 1023
1,5 1023
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