
Kemiai reakciók
Flashcard
•
Chemistry
•
8th Grade
•
Hard
zselya undefined
FREE Resource
Student preview

19 questions
Show all answers
1.
FLASHCARD QUESTION
Front
Az egyesülési reakciók általános egyenlete:
Back
A+B = C
2.
FLASHCARD QUESTION
Front
Mi a szerepe a MnO2-nak az oxigénes víz bomlási reakciójában?
Back
katalizátor
3.
FLASHCARD QUESTION
Front
Hogyan nevezzük azt a reakciót, amely mindkét iranyba végbemehet (kiinduló anyagok és termékek kepződésenek irányába)?
Back
reverzibilis
4.
FLASHCARD QUESTION
Front
A reakcióegyenlet együtthatói: .....KClO3= ....KCl+....O2
Back
2, 2, 3
5.
FLASHCARD QUESTION
Front
Egészítsd ki az helyes együtthatókkal az oxigénes víz bomlási reakcióját: .....H2O2= ....H2O+....O2
Back
2, 2, 1
6.
FLASHCARD QUESTION
Front
Hogyan nevezzük az élő szervezetek katalizátorait?
Back
enzimek
7.
FLASHCARD QUESTION
Front
A következő reakció nem megy végbe: Cu + HCl , Fe + HCl, Mg + HCl, Na + H2O
Back
Cu + HCl
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
13 questions
Оксиды
Flashcard
•
7th Grade
15 questions
Unit 8: Reactions & Equations Check for Understanding
Flashcard
•
9th Grade
20 questions
Balancing Chemical Equations
Flashcard
•
8th Grade
15 questions
Counting Atoms
Flashcard
•
7th - 8th Grade
15 questions
Balancing Chemical Equations (U4)
Flashcard
•
8th Grade
15 questions
Balancing Chemical Equations
Flashcard
•
8th Grade
15 questions
08 Semester 1 Exam Review
Flashcard
•
8th Grade
10 questions
Types of Chemical Reactions
Flashcard
•
KG
Popular Resources on Wayground
20 questions
Brand Labels
Quiz
•
5th - 12th Grade
10 questions
Ice Breaker Trivia: Food from Around the World
Quiz
•
3rd - 12th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
20 questions
ELA Advisory Review
Quiz
•
7th Grade
15 questions
Subtracting Integers
Quiz
•
7th Grade
22 questions
Adding Integers
Quiz
•
6th Grade
10 questions
Multiplication and Division Unknowns
Quiz
•
3rd Grade
10 questions
Exploring Digital Citizenship Essentials
Interactive video
•
6th - 10th Grade
Discover more resources for Chemistry
20 questions
Physical and Chemical Properties
Quiz
•
8th Grade
20 questions
Counting Atoms Practice
Quiz
•
8th Grade
20 questions
Chemical Reactions
Quiz
•
8th Grade
15 questions
Periodic Table of Elements
Quiz
•
8th Grade
15 questions
2.07: Aqueous Solutions
Quiz
•
6th - 8th Grade
20 questions
Pure substances and Mixtures
Quiz
•
8th Grade
18 questions
Groups and Periods
Quiz
•
8th Grade
20 questions
Counting Atoms
Quiz
•
8th Grade