
Reacții chimice.Formule chimice
Quiz
•
Chemistry
•
8th Grade
•
Practice Problem
•
Hard
Standards-aligned

DIANA PRIHOANCA
Used 2+ times
FREE Resource
Enhance your content in a minute
38 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Substanțele care se obțin din reacție se numesc
reactanți
coeficienți
indici
produși de reacție
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Reacția 2H2 + O2 = 2 H2O este o reacție de ...
descompunere
combinare
substuție
schimb
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Formula H2SO4 corespunde unui ...
oxid
acid
bază
sare
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dioxidul de carbon are formula
CO
CO2
CaO
CaCO3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Substanțele care intră în reacție se numesc ...
reactanți
produși de reacție
necunoscute
valențe
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O reacție chimică este ...
dizolvarea
condensarea
arderea
sublimarea
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sarea de bucătărie are formula ..
NCl
NaCl
NH3
CH4
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
35 questions
Хімічний зв`язок
Quiz
•
1st - 12th Grade
40 questions
Kiểm tra học kì I hóa 12
Quiz
•
1st - 12th Grade
33 questions
Periodic Trends
Quiz
•
6th - 9th Grade
43 questions
Periodic Table Elements Quiz 1-43
Quiz
•
8th Grade
40 questions
Periodic Table: First 20 Elements
Quiz
•
5th - 8th Grade
40 questions
Pierwiastki Chemiczne ( 40 Najważniejszych )
Quiz
•
7th Grade - Professio...
40 questions
Study Guide Acid Base
Quiz
•
6th - 8th Grade
37 questions
Elements, Reactivity, Periodic Table
Quiz
•
8th 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
Counting Atoms
Quiz
•
8th Grade
20 questions
Counting Atoms Practice
Quiz
•
8th Grade
10 questions
Exploring Stoichiometry Concepts
Interactive video
•
6th - 10th Grade
20 questions
Chemical Reactions
Quiz
•
8th Grade
20 questions
States of Matter
Quiz
•
8th Grade
22 questions
Elements and Their Symbols
Quiz
•
6th - 8th Grade
41 questions
Atomic Structure and Periodic Table Unit Review
Quiz
•
8th Grade
