
Жайдар
Authored by Жайдарлым Ермұрат
Chemistry
9th Grade
Used 2+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Уравнение образования гидрокарбоната кальция в природе:
CaCO₃ + CO₂ + H₂O → Ca(O₃)₂
CaCO₃ + CO₂ + H₂O → Ca(HCO₃)₂
CaCO₃ + CO₂ + H₂O → Ca(HO₃)₂
CaCO₃ + H₂O → Ca(HCO₃)₂
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
К какому классу ферментов относится бромелайн?
Протеазы
Пропен
Протез
Протеаз
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Как называется эффект, вызванный накоплением CO₂ в атмосфере из-за деятельности человека?
эффект
Парафиновый эффект
Парниковый эффект
Парник эффект
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Сколько частиц содержит 10 г кристаллического йода при плотности раствора 0,95 г/мл?
185 мл раствора
210 мл раствора
150 мл раствора
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Сколько электронов содержит анион I⁻?
53 электрона
54 электрона
14 электрона
электрона
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Этот газ выделяется при дыхании человека и животных, а также при горении топлива. Он входит в состав сухого льда.
CO₂
CO
CО
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Какова сумма коэффициентов в уравнении фотосинтеза: 6CO₂ + 6H₂O → C₆H₁₂O₆ + 6O₂?
5
78
7
47
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
16 questions
reacciones quimicas
Quiz
•
1st Grade - University
15 questions
Nomenclatura Química: Óxidos, Anhídridos y Peróxidos
Quiz
•
7th - 11th Grade
15 questions
Chemestry Class
Quiz
•
KG - Professional Dev...
15 questions
Molar conversions #2
Quiz
•
9th - 12th Grade
16 questions
Pure Substances and Mixtures
Quiz
•
9th Grade
20 questions
Hidróxidos
Quiz
•
8th Grade - University
23 questions
Los números de oxidación de los elementos químicos
Quiz
•
9th - 12th Grade
17 questions
Органічна хімія
Quiz
•
9th - 11th Grade
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
54 questions
Analyzing Line Graphs & Tables
Quiz
•
4th Grade
22 questions
fractions
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
15 questions
Equivalent Fractions
Quiz
•
4th Grade
Discover more resources for Chemistry
20 questions
Types of Chemical Reactions
Quiz
•
9th - 12th Grade
10 questions
Formative 3BC: Ionic v Covalent Bonds
Quiz
•
9th Grade
10 questions
Exploring Stoichiometry Concepts
Interactive video
•
6th - 10th Grade
20 questions
Mixed Bonding Naming
Quiz
•
9th Grade
20 questions
Chemical Reactions
Quiz
•
9th Grade
20 questions
electron configurations and orbital notation
Quiz
•
9th - 12th Grade
14 questions
Reaction Types, Balancing, and Predicting Products
Quiz
•
9th - 12th Grade
8 questions
Empirical and Molecular Formulas
Lesson
•
9th - 12th Grade