1. Quyidagi moddalar anorganik moddalarning qaysi sinfiga kiradi: Na2O, BaO, CO2, Al2O3
Kimyo 8-sinf

Quiz
•
Chemistry
•
8th Grade
•
Medium
Davronbek Zobidov
Used 27+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Oksidlar
Asoslar
Kislotalar
Tuzlar
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2. Ikki negizli kislotalarni ko‘rsating.
H2S, H3PO4
H2SO4, HNO3
H2CO3, H2SiO3
H2S, H3AsO3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3. Ushbu tuzning texnik nomini toping: NaHCO3
osh tuzi
ichimlik sodasi
soda
ohaktosh
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4. XIX asrning 60-yillarida nechta kimyoviy element fanga ma’lum edi?
30
63
108
118
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5. Metallarga ham, metallmaslarga ham xos bo‘lgan xususiyatlarni namoyon qiluvchi elementlar qanday nomlanadi?
asl metallar
metalloidlar
yarim metallar
amfoter metallar
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
6. Ishqoriy metalldan boshlanib inert gazlar bilan tugaydigan gorizontal qator . . . deb ataladi.
davrlar
guruhlar
qatorlar
oilalar
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
7. Atom tuzilishining planetar modelini taklif etgan olim kim edi?
Edvard Franklend
Ernest Rezerford
Antuan Lauvaze
Yakobe Berselius
Create a free account and access millions of resources
Similar Resources on Wayground
15 questions
atoms, elements, molecules, compounds

Quiz
•
6th - 8th Grade
10 questions
Ionic and Covalent Bonding

Quiz
•
7th - 12th Grade
15 questions
Atomic structure

Quiz
•
8th - 9th Grade
10 questions
Atoms

Quiz
•
5th - 8th Grade
10 questions
Mass Number

Quiz
•
7th - 10th Grade
10 questions
ATOM

Quiz
•
1st - 10th Grade
10 questions
8.5ABC

Quiz
•
5th - 8th Grade
10 questions
The Atom

Quiz
•
8th - 9th Grade
Popular Resources on Wayground
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice

Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers

Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade