
Massa molar JMB
Authored by Fernando Pires
Chemistry
1st - 8th Grade
Used 74+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
16 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O que é "mol"?
Unidade básica da matéria
Unidade básica da química
Unidade básica do plasma
Unidade básica das proteínas
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
O número de moléculas de açúcar (C6H12O6) em um mol?
24 moléculas
180 moléculas
180 g
6.02 x 1023 moléculas
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Número de átomos em 6,00 g de carbono?
1.20x1024 átomos de C
6.02x1023 átomos de C
3.01x1023 átomos de C
1.50x1023 átomos de C
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Quantos átomos há em 3x1022 átomos de magnésio?
0.05 mol
1,81 x 1046 mol
5.00 x 1021 mol
5 mol
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se um átomo de flúor tem massa atômica 19 , sua massa molar é ____
19 mols.
19 kg.
impossível saber.
19 g/mol.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O número total de moléculas em 444 g de CaCl2 (111 g/mol)
0,25 X 1023 átomos
4,0 X 1024 moléculas
2,0 X 1023 moléculas
2,4 X 1024 moléculas
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual destes pesa mais ?
um grama de átomos de nitrogênio.
um mol de césio.
um mol de água.
uma molécula de H2SO4.
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
15 questions
Odeone
Quiz
•
1st Grade - University
20 questions
Quantitative
Quiz
•
8th - 12th Grade
20 questions
CLASES DE INVERTEBRADOS: Características y Ejemplares
Quiz
•
4th - 6th Grade
13 questions
Lab 9º Práctica 1: Propiedades físicas de los materiales
Quiz
•
7th - 9th Grade
13 questions
FORMULACIÓN
Quiz
•
1st Grade
12 questions
Soluciones
Quiz
•
3rd - 10th Grade
20 questions
ELEMENTOS QUÍMICOS
Quiz
•
4th Grade
15 questions
Teoria Atomica (8AP/CP)
Quiz
•
8th Grade
Popular Resources on Wayground
7 questions
History of Valentine's Day
Interactive video
•
4th Grade
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
fractions
Quiz
•
3rd Grade
15 questions
Valentine's Day Trivia
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade