Recapitulare - reactii de combinare - exercitii
Quiz
•
Chemistry
•
8th Grade
•
Practice Problem
•
Hard
Manuela Donici
Used 72+ times
FREE Resource
Enhance your content in a minute
10 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Alege sirul de substante compuse, care fac parte din categoria OXIZI:
H2, O2, FeO, CuOH
FeO, CaO, H2O, CO2
Al, Al2O3, CO, HCl
SO2, SO3, ZnO, Cl2
2.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Alege sirul de substante compuse, care intra in categoria ACIZI:
H2O, HCl, KOH, O2
NaOH, FeO, CuO, Cl2
HCl, H2SO4, H2S, H3PO4
CuOH, Fe(OH)2, CuO, FeO
3.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Denumirea substantei H2O este:
monoxid de dihidrogen
apa
oxid de hidrogen
acid
4.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Denumirea substantei HBr este:
acid bromhidric
acid bromic
acid borhidric
acid boric
5.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Denumirea substantei H2SO4 este:
acid sulfhidric
acid sulfuric
acid sulfuros
hidroxid de sodiu
6.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Reactia de combinare este:
reactia din care se obtine un singur produs de reactie, care este o substanta compusa
reactia din care se obtine un singur produs de reactie, care este o substanta simpla
reactia la care participa cel putin doi reactanti
inversa reactiei de descompunere
7.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Sunt ecuatii ale reactiilor de combinare:
CO2 + H2O = H2CO3
2 Ca + O2 = 2 CaO
Cu + Cl2 = CuCl2
CaCO3 = CaO + CO2
Create a free account and access millions of resources
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
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
Similar Resources on Wayground
14 questions
teoria corpuscular
Quiz
•
8th Grade
15 questions
PRE-QUIMICA
Quiz
•
6th - 9th Grade
15 questions
Dŵr
Quiz
•
8th - 10th Grade
15 questions
HH8 - ÔN TẬP CUỐI HKI 20-21
Quiz
•
8th Grade
13 questions
Ácidos e Bases
Quiz
•
8th Grade
12 questions
modelo mecano cuantico
Quiz
•
4th - 12th Grade
10 questions
TEORÍA ATÓMICA EJERCICIOS
Quiz
•
8th - 11th Grade
14 questions
Grundämnen
Quiz
•
5th - 9th Grade
Popular Resources on Wayground
10 questions
Honoring the Significance of Veterans Day
Interactive video
•
6th - 10th Grade
9 questions
FOREST Community of Caring
Lesson
•
1st - 5th Grade
10 questions
Exploring Veterans Day: Facts and Celebrations for Kids
Interactive video
•
6th - 10th Grade
19 questions
Veterans Day
Quiz
•
5th Grade
14 questions
General Technology Use Quiz
Quiz
•
8th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
15 questions
Circuits, Light Energy, and Forces
Quiz
•
5th Grade
19 questions
Thanksgiving Trivia
Quiz
•
6th Grade
Discover more resources for Chemistry
20 questions
Counting Atoms
Quiz
•
8th Grade
20 questions
Chemical Reactions
Quiz
•
8th Grade
20 questions
Balancing Equations
Quiz
•
8th Grade
15 questions
Counting Atoms
Quiz
•
8th Grade
15 questions
Periodic Table of Elements
Quiz
•
8th Grade
35 questions
Chemistry: Writing and Naming compounds
Quiz
•
8th Grade
42 questions
2.5 - Periodic Table & Trends
Quiz
•
7th - 9th Grade
20 questions
Properties of Water
Quiz
•
6th - 8th Grade
