Denumirea substantei compuse CO2 este:
Recapitulare 2 - reactii de combinare, probleme

Quiz
•
Chemistry
•
8th Grade
•
Hard
Manuela Donici
Used 18+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
monoxid de monocarbon
dioxid de carbon
monoxid de dicarbon
oxid de calciu
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Denumirea substantei compuse H2CO3 este:
acid carbonic
hidroxid de carbon
hidroxid de calciu
carbonat de hidrogen
3.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Sunt ecuatii ale reactiilor de combinare:
CO2 + H2O ↔ H2CO3
2 Al + Fe2O3 =2 Fe + Al2O3
H2CO3 ↔ H2O + CO2
4 Al + 3 O2 = 2 Al2O3
4.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Sirul in care apar doar substante compuse din categoria OXIZI este:
O2, FeO, FeS, CuO
O2, O3, H2O, CO
H2O, CO, SO2, CaO
SO2, SO3, O2, FeO
5.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Sunt toti ACIZI in sirul:
H2O, FeO, Fe(OH)2, FeCl2
CO, CO2, SO2, H2O
H2O, HCl, Na2O, H2S
HCl, H2CO3, H2S, H2SO4
6.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Oxizii au urmatoarele caracteristici:
sunt compusi binari sau ternari ce contin hidrogen
sunt substante compuse binare ce contin oxigen
pot sa fie oxizi de metale sau de nemetale
formula lor chimica incepe cu hidrogen
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Despre compusul H2O, apa, sunt adevarate afirmatiile:
este un acid
este un oxid
este o substanta simpla
este o substanta compusa
Create a free account and access millions of resources
Similar Resources on Quizizz
11 questions
Balancing Equations

Quiz
•
8th - 10th Grade
10 questions
Reacția de combinare. Reacția de descompunere

Quiz
•
8th Grade
13 questions
REACTIE DE COMBINARE

Quiz
•
8th Grade
15 questions
Chemical Reactions

Quiz
•
7th - 10th Grade
10 questions
химиялық реакциялардың типтері

Quiz
•
8th Grade
12 questions
REACCIONES QUÍMICAS

Quiz
•
1st - 12th Grade
10 questions
Conservation de la matière

Quiz
•
8th Grade
14 questions
7 Acizi

Quiz
•
7th - 8th Grade
Popular Resources on Quizizz
15 questions
Character Analysis

Quiz
•
4th Grade
17 questions
Chapter 12 - Doing the Right Thing

Quiz
•
9th - 12th Grade
10 questions
American Flag

Quiz
•
1st - 2nd Grade
20 questions
Reading Comprehension

Quiz
•
5th Grade
30 questions
Linear Inequalities

Quiz
•
9th - 12th Grade
20 questions
Types of Credit

Quiz
•
9th - 12th Grade
18 questions
Full S.T.E.A.M. Ahead Summer Academy Pre-Test 24-25

Quiz
•
5th Grade
14 questions
Misplaced and Dangling Modifiers

Quiz
•
6th - 8th Grade
Discover more resources for Chemistry
14 questions
Misplaced and Dangling Modifiers

Quiz
•
6th - 8th Grade
17 questions
Parts of Speech

Quiz
•
7th - 12th Grade
10 questions
Identifying equations

Quiz
•
KG - University
44 questions
El fin del año- 7th

Quiz
•
7th - 12th Grade
40 questions
Word Study Assessment: Roots, Prefixes, Suffixes, and Vocabulary

Quiz
•
8th Grade
17 questions
guess the logo

Quiz
•
8th Grade
16 questions
Function or Non-Function?

Quiz
•
8th - 10th Grade
15 questions
Sentence Fragments and Run-ons

Quiz
•
8th Grade