Mida näitab aatomnumber (elemendi järjenumber). Vali kõik võimalikud vastused.

Perioodilisustabeli seaduspärasused ja aatomi ehitus

Quiz
•
Chemistry
•
9th - 12th Grade
•
Easy
Melania Melter
Used 1+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Kogu aatomi energia
Prootonite arvu
Elektronide arv tuumas
Tuumalaeng
Elektronide koguarv
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mida saab teada elemendi ümardatud aatommassist?
Prootonite arv
Prootonite ja elektronide arvu
Neutronite arv
Prootonite ja neutronite arvu
Elektronide arvu
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mida näitab perioodi number?
Prootonikihtide arvu
Neutronikihtide arvu
Elektronide arvu
Elektronkihtide arvu
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Mida näitab A-rühma elementide number? Vali kõik võimalikud vastused.
Elektronide arv väliskihil
Elektronide arv
Minimaalne oksüdatsiooni aste
Maksimaalne oksüdatsiooni aste
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mitu elektroni on tavaliselt B-rühma elementide väliskihil?
8 elektroni
2 elektroni
4 elektroni
6 elektroni
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mitu elektroni võib olla 1. elektronkihil?
Kuni 4 elektroni
Kuni 8 elektroni
Kuni 18 elektroni
Kuni 2 elektroni
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mitu elektroni võib olla 2. elektronkihil?
Kuni 4 elektroni
Kuni 8 elektroni
Kuni 32 elektroni
Kuni 2 elektroni
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