1 - Q - 04 - Masa atómica y molecular
Quiz
•
Chemistry
•
10th Grade
•
Medium
Willan abata
Used 6+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Llamamos unidad de masa atómica a la doceava parte de la masa de un tipo especial de átomo de carbono, el carbono 12, C. Su símbolo es u.
FALSO
VERDAD
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
La masa atómica relativa de un elemento es la .................. de un átomo de este elemento expresada en unidades de masa atómica.
masa total
masa media
masa final
Ninguna
3.
FILL IN THE BLANK QUESTION
1 min • 1 pt
La masa molecular relativa de un elemento o de un compuesto es la masa media de una de sus ...................expresada en unidades de masa atómica.
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Un mol....
las masas atómicas de los elementos
el número de partículas en valor absoluto, aun para masas muy pequeñas,
es la cantidad de sustancia que contiene tantas partículas elementales (átomos, moléculas, iones...)
ninguna
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
La masa molecular de un elemento o un compuesto, M, es el número de veces que una molécula contiene la unidad de masa atómica.
FALSO
VERDAD
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
La masa molecular del agua H2O es:
H=1 x2 = 2 uma
0=16 x 1 = 16 uma
2
16
18
32
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Número de Avogadro
Un mol de átomos equivale a
6,022 x 1023 moleculas
6,022 x 1023 átomos
6,022 x 1023 uma
ninguna
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
10 questions
concentração das soluções
Quiz
•
10th - 12th Grade
10 questions
Historia de la química
Quiz
•
10th Grade
15 questions
Nomenclatura de compostos inorgânicos
Quiz
•
9th - 12th Grade
12 questions
modelo mecano cuantico
Quiz
•
4th - 12th Grade
10 questions
TEORÍA ATÓMICA EJERCICIOS
Quiz
•
8th - 11th Grade
15 questions
Ciências da Natureza - 9º ano
Quiz
•
9th - 12th Grade
10 questions
Características del carbono
Quiz
•
10th Grade
10 questions
Diluição e Misturas
Quiz
•
10th - 12th Grade
Popular Resources on Wayground
20 questions
Brand Labels
Quiz
•
5th - 12th Grade
11 questions
NEASC Extended Advisory
Lesson
•
9th - 12th Grade
10 questions
Ice Breaker Trivia: Food from Around the World
Quiz
•
3rd - 12th Grade
10 questions
Boomer ⚡ Zoomer - Holiday Movies
Quiz
•
KG - University
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
Adding Integers
Quiz
•
6th Grade
10 questions
Multiplication and Division Unknowns
Quiz
•
3rd Grade
20 questions
Multiplying and Dividing Integers
Quiz
•
7th Grade
Discover more resources for Chemistry
32 questions
Unit 2/3 Test Electrons & Periodic Table
Quiz
•
10th Grade
20 questions
Physical or Chemical Change/Phases
Quiz
•
8th Grade - University
20 questions
COUNTING ATOMS
Quiz
•
10th Grade
20 questions
Atomic Structure
Quiz
•
10th - 12th Grade
33 questions
Unit 2-3 Electrons and Periodic Trends
Quiz
•
10th Grade
16 questions
Electron Configurations, and Orbital Notations
Quiz
•
9th - 11th Grade
20 questions
electron configurations and orbital notation
Quiz
•
9th - 12th Grade
17 questions
Periodic Trends
Quiz
•
10th Grade