
elementlerr

Quiz
•
Science
•
7th Grade
•
Easy
Sevim Aydın
Used 1+ times
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16 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Zeplin ve uçan balonlarda kullanılır.
Flor
Neon
Helyum
Altın
2.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Sembolü P olan elementin adı nedir?
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Termometre, barometre ve benzeri aletlerin yapımında ....................................... kullanılır.
İyot
Çinko
Cıva
Gümüş
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Aşağıdaki hangisinde element adı ve sembolü yanlış eşleştirilmiştir?
İyot-I
Sodyum-N
Argon-Ar
Azot-N
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Yukarıda molekül formülleri verilen maddelerden hangileri elementtir?
3
4
5
1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
C2H5OH formülüne sahip bileşik kozmetik ürünlerinde ve dezenfektan olarak kullanılır. Bu bileşiğin adı nedir?
Amonyak
Hidrojen
Etil Alkol
Sodyum klorür
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sofra tuzu olarak bilinir. Tereyağ ve margarin yapımında da kullanılır. Bu bileşiğin formülü aşağıdakilerden hangisidir?
MgCl2
NH3
NaOH
NaCl
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