O número de átomos de cálcio em uma amostra de 400mg é
CÁLCULOS QUÍMICOS

Quiz
•
Chemistry
•
1st - 6th Grade
•
Hard
Fernando Santana
Used 19+ times
FREE Resource
6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
6,0.1021
6,0.1023
6,0.1022
6,0.1024
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
O número de mol presente em 1kg de glicose( C6H12O6) é aproximadamente igual a:
7
8
6
4
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
A massa molecular do composto acima é :
60u
50u
70u
71u
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
O número de moléculas presentes em um comprimido de 100mg de AAS é:
3,3.1020
3,3.1021
3,6.1020
6,3.1020
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Qual a massa, em gramas, presente em 2,4.1024 moléculas de água?
7,2
6
12
72
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Quanto átomos existem em uma barra de ferro de 5,6kg?
6,0.1023
6,0.1024
6,0.1025
1,2.1024
Similar Resources on Quizizz
9 questions
Konsep mol

Quiz
•
6th Grade
10 questions
2ª prova mensal 1º ano

Quiz
•
1st Grade
10 questions
RCV 1º ano Química

Quiz
•
1st Grade
10 questions
Notacion Cientifica #3

Quiz
•
3rd - 6th Grade
10 questions
C3 MOLE Q1

Quiz
•
1st - 5th Grade
10 questions
Concentração Molar

Quiz
•
1st Grade - University
10 questions
2º ANO QUIZ NATUREZA E MATEMÁTICA - PARTE 2

Quiz
•
1st - 12th Grade
9 questions
Lista de exercícios Química 3º TRI - 1º Ano

Quiz
•
1st Grade - University
Popular Resources on Quizizz
15 questions
Multiplication Facts

Quiz
•
4th Grade
20 questions
Math Review - Grade 6

Quiz
•
6th Grade
20 questions
math review

Quiz
•
4th Grade
5 questions
capitalization in sentences

Quiz
•
5th - 8th Grade
10 questions
Juneteenth History and Significance

Interactive video
•
5th - 8th Grade
15 questions
Adding and Subtracting Fractions

Quiz
•
5th Grade
10 questions
R2H Day One Internship Expectation Review Guidelines

Quiz
•
Professional Development
12 questions
Dividing Fractions

Quiz
•
6th Grade
Discover more resources for Chemistry
15 questions
Multiplication Facts

Quiz
•
4th Grade
20 questions
Math Review - Grade 6

Quiz
•
6th Grade
20 questions
math review

Quiz
•
4th Grade
5 questions
capitalization in sentences

Quiz
•
5th - 8th Grade
10 questions
Juneteenth History and Significance

Interactive video
•
5th - 8th Grade
15 questions
Adding and Subtracting Fractions

Quiz
•
5th Grade
12 questions
Dividing Fractions

Quiz
•
6th Grade
9 questions
1. Types of Energy

Quiz
•
6th Grade