
Reactiile de ardere. Oxizi.
Authored by Manuela Donici
Chemistry
8th Grade
Used 106+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
12 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
1 min • 1 pt
C + O2 = CO2 + Q
Reactiile de ardere sunt din categoria reactiilor:
de combinare
de substitutie
de schimb
de descompunere
2.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Reactiile de ardere se mai numesc:
reactii de combustie
reactii de neutralizare
reactii redox
reactii de schimb
3.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
La reactiile de ardere participa intotdeauna ca reactant substanta:
oxigen molecular
azot molecular
dioxidul de carbon
carbonul
4.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Din exemplele date este o reactie de ardere:
C + 2 H2 = CH4
Zn + Cl2 = ZnCl2
Fe + S = FeS + Q
C + O2 = CO2 + Q
5.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Reactia de ardere a hidrogenului este:
H2 + 1/2 O2 = H2O + Q
H2 + S = H2S
H2 + Cl2 = 2 HCl
H2 + CuO = Cu + H2O
6.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
Reactiile de ardere au urmatoarele caracteristici:
sunt endoterme (au loc cu absorbtie de caldura)
sunt exoterme (au loc cu absorbtie de caldura)
sunt exoterme (au loc cu degajare de caldura) si conduc la obtinerea de oxizi
sunt aterme ( nici nu se absoarbe, nici nu se degaja caldura)
7.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Oxizii sunt compusi binari ai metalelor (Fe, Cu, Na,...) sau nemetalelor (C, S, H,...) cu elementul:
Cl
O
Zn
K
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
13 questions
Lab 9º Práctica 1: Propiedades físicas de los materiales
Quiz
•
7th - 9th Grade
10 questions
TEORÍAS ATÓMICAS (2DO)
Quiz
•
1st - 12th Grade
10 questions
Ecuación Química
Quiz
•
1st - 12th Grade
12 questions
Soluciones
Quiz
•
3rd - 10th Grade
15 questions
Teoria Atomica (8AP/CP)
Quiz
•
8th Grade
15 questions
Odeone
Quiz
•
1st Grade - University
10 questions
quimica
Quiz
•
8th - 9th Grade
15 questions
Hidruros e Hidróxidos
Quiz
•
1st - 10th Grade
Popular Resources on Wayground
8 questions
Spartan Way - Classroom Responsible
Quiz
•
9th - 12th Grade
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
14 questions
Boundaries & Healthy Relationships
Lesson
•
6th - 8th Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
3 questions
Integrity and Your Health
Lesson
•
6th - 8th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
9 questions
FOREST Perception
Lesson
•
KG
20 questions
Main Idea and Details
Quiz
•
5th Grade
Discover more resources for Chemistry
40 questions
Unit 3 (Part 1) Chemical Equations & Reactions Review Game
Quiz
•
8th - 12th Grade
24 questions
Acids & Bases
Quiz
•
6th - 8th Grade
20 questions
Counting Atoms
Quiz
•
8th Grade
40 questions
Science ACAP Review
Quiz
•
8th Grade
16 questions
Find the Number of Protons, Neutrons, and Electrons
Quiz
•
8th Grade
18 questions
ionic and covalent bonding
Quiz
•
6th - 9th Grade
20 questions
Polyatomic Ionic Compounds
Quiz
•
7th - 10th Grade
20 questions
Counting Atoms Practice
Quiz
•
8th Grade