Оксиды. Кислород.

Quiz
•
Chemistry
•
7th - 8th Grade
•
Hard

Bohdan Zavydovskyi
Used 49+ times
FREE Resource
13 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Укажите число оксидов в ряду соединений NaOH, H2 , P2O5, FeCl2, HBr, FeSO4, HNO3, N2O
1
2
3
4
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Формула оксида элемента №11
ЭО
Э2О
ЭО2
Э2О3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
К КАКОМУ КЛАССУ ВЕЩЕСТВ ОТНОСЯТ РЯД ОКСИДОВ?
CH4 , MgO , BaO
СO2 , SiO2 , N2O3
HCl , HNO2 , KOH
Al , FeO , SnO2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
какой формуле относят оксид Р (III)
P2O3
P2O5
PO4
PO3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
КАКАЯ ЗАПИСЬ ВЕРНАЯ ? ДЛЯ ФОРМУЛЫ - ОКСИД АЗОТА(IV)
NO2
N2O4
N2O3
NO
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
надо составить: оксид серы (IV)
SO3
SO2
SO
S2O6
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Сумма коэффициентов в уравнении реакции, схема которой O2 + Fe = Fe3O4, равна
6;
5;
8;
4.
Create a free account and access millions of resources
Similar Resources on Wayground
12 questions
Степень окисления

Quiz
•
8th Grade
18 questions
Железо

Quiz
•
2nd - 12th Grade
10 questions
Определение валентности элементов в бинарном соединении

Quiz
•
8th Grade
15 questions
ТЭД. свойства кислот и оснований

Quiz
•
8th Grade
10 questions
Кислород. Озон. Воздух

Quiz
•
8th Grade
8 questions
Оксиды. Степень окисления

Quiz
•
8th Grade
17 questions
Тест по теме «Основания»

Quiz
•
8th Grade - University
10 questions
Повторение

Quiz
•
7th 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