
Periodinė lentelė ir atomo sandara"
Quiz
•
Chemistry
•
2nd Grade
•
Hard
Elvyra Ajauskaite
Used 11+ times
FREE Resource
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17 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ką reiškia užrašas 4H2
4 vandenilio izotopai
4 vandenilio molekulės
8 vandenilio molekulės
4 vandenilio atomai
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Koks simbolis elemento, kuris turi 63 protonus
Ta Tantalas
Eu Europis
Er Erbis
Np Neptūnis
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Inertinių dujų išorinis elektronų sluoksnis užpildytas.
taip
ne
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Deguoniui trūksta 3 elektronų iki pilno sluoksnio
taip
ne
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ką vadiname periodais?
Vertikalūs stulpeliai
Lentelės apačioje surašyti elementai
Įstriža laužyta linija
Horizontalios eilutės
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Kurios dvi savybės būdingos metalams?
Plastiški
Laidūs elektros srovei
Nelaidūs šilumai
Trapūs
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ką parodo periodo numeris?
Keli elektronai yra išoriniame sluoksnyje?
Kiek iš viso elektronų turi atomas
Kiek protonų turi atomas
Keli elektronų sluoksnių
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