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.
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
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
Similar Resources on Quizizz
12 questions
MOL Y NUMERO DE AVOGADRO

Quiz
•
10th Grade
12 questions
Carbono

Quiz
•
1st - 12th Grade
10 questions
Quizizz 2

Quiz
•
8th - 10th Grade
10 questions
ISOTOPOS

Quiz
•
10th Grade
14 questions
La tabla periódica y el átomo

Quiz
•
7th - 11th Grade
10 questions
MASA ATÓMICA Y MOLECULAR

Quiz
•
10th Grade
10 questions
Temas selectos de química II

Quiz
•
9th - 12th Grade
10 questions
Mol

Quiz
•
10th Grade
Popular Resources on Quizizz
15 questions
Multiplication Facts

Quiz
•
4th Grade
25 questions
SS Combined Advisory Quiz

Quiz
•
6th - 8th Grade
40 questions
Week 4 Student In Class Practice Set

Quiz
•
9th - 12th Grade
40 questions
SOL: ILE DNA Tech, Gen, Evol 2025

Quiz
•
9th - 12th Grade
20 questions
NC Universities (R2H)

Quiz
•
9th - 12th Grade
15 questions
June Review Quiz

Quiz
•
Professional Development
20 questions
Congruent and Similar Triangles

Quiz
•
8th Grade
25 questions
Triangle Inequalities

Quiz
•
10th - 12th Grade
Discover more resources for Chemistry
40 questions
Week 4 Student In Class Practice Set

Quiz
•
9th - 12th Grade
40 questions
SOL: ILE DNA Tech, Gen, Evol 2025

Quiz
•
9th - 12th Grade
20 questions
NC Universities (R2H)

Quiz
•
9th - 12th Grade
25 questions
Triangle Inequalities

Quiz
•
10th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade
65 questions
MegaQuiz v2 2025

Quiz
•
9th - 12th Grade
10 questions
GPA Lesson

Lesson
•
9th - 12th Grade
15 questions
SMART Goals

Quiz
•
8th - 12th Grade