Víz, levegő számítások - gyakorló
Quiz
•
Chemistry
•
8th Grade
•
Practice Problem
•
Easy
Erzsébet Dóka
Used 6+ times
FREE Resource
Enhance your content in a minute
10 questions
Show all answers
1.
OPEN ENDED QUESTION
1 min • 2 pts
Hány darab elektron van egy darab szén-dioxid (CO2) molekulában?
Evaluate responses using AI:
OFF
Answer explanation
22
2.
OPEN ENDED QUESTION
1 min • 2 pts
Hány darab proton van egy darab nitrogén molekulában (N2)?
Evaluate responses using AI:
OFF
Answer explanation
14
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hány elektronhéja van az oxigénnek?
1
2
3
4.
OPEN ENDED QUESTION
1 min • 2 pts
Mekkora az anyagmennyisége 3 ∙ 1024 db vízmolekulának?
Evaluate responses using AI:
OFF
Answer explanation
5 mol
5.
OPEN ENDED QUESTION
1 min • 5 pts
Mekkora a tömege 1,5 ∙ 1023 oxigénmolekulának?
Evaluate responses using AI:
OFF
Answer explanation
8 g
6.
OPEN ENDED QUESTION
1 min • 2 pts
Hány darab atomot tartalmaz egy 27 g tömegű alumíniumkocka?
Evaluate responses using AI:
OFF
Answer explanation
6x1023
7.
OPEN ENDED QUESTION
2 mins • 5 pts
Hány db atomot tartalmaz egy 2 cm élhosszúságú alumíniumkocka (ρ(Al) = 2,7 g/cm3)?
Evaluate responses using AI:
OFF
Answer explanation
1,8x1023
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
Already have an account?
Similar Resources on Wayground
15 questions
Metric Conversion Practice
Quiz
•
8th Grade
12 questions
7.3 Energy Changes in Reactions
Quiz
•
6th - 11th Grade
15 questions
Chemistry Unit Review
Quiz
•
KG - University
12 questions
Hafaliad y mol
Quiz
•
8th - 10th Grade
10 questions
1- Il bilanciamento delle reazioni
Quiz
•
8th Grade
15 questions
Química
Quiz
•
1st Grade - University
10 questions
TABLA PERIODICA
Quiz
•
7th - 9th Grade
15 questions
ISRO Quiz
Quiz
•
6th - 8th Grade
Popular Resources on Wayground
5 questions
This is not a...winter edition (Drawing game)
Quiz
•
1st - 5th Grade
15 questions
4:3 Model Multiplication of Decimals by Whole Numbers
Quiz
•
5th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
10 questions
The Best Christmas Pageant Ever Chapters 1 & 2
Quiz
•
4th Grade
12 questions
Unit 4 Review Day
Quiz
•
3rd Grade
10 questions
Identify Iconic Christmas Movie Scenes
Interactive video
•
6th - 10th Grade
20 questions
Christmas Trivia
Quiz
•
6th - 8th Grade
18 questions
Kids Christmas Trivia
Quiz
•
KG - 5th Grade
Discover more resources for Chemistry
20 questions
Acids and Bases
Quiz
•
8th Grade
20 questions
Chemical Reactions
Quiz
•
8th Grade
27 questions
ICP-Chemistry Final Exam REview
Quiz
•
8th Grade
15 questions
Counting Atoms
Quiz
•
8th Grade
10 questions
Covalent vs. Ionic Bonds: Key Concepts and Characteristics
Interactive video
•
6th - 10th Grade
7 questions
Law of Conservation of Matter
Quiz
•
8th Grade
10 questions
Determining Protons, Neutrons, and Electrons from the Periodic Table
Interactive video
•
6th - 10th Grade
27 questions
Ionic/Covalent Bonding Practice
Quiz
•
8th Grade
