
Óxidos
Authored by Gerson Ito
Science
9th - 12th Grade
Used 4+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O que caracteriza um óxido na química inorgânica?
Answer explanation
Óxidos são compostos binários onde um dos elementos é o oxigênio (geralmente com NOX -2).
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual das opções abaixo apresenta somente óxidos considerados básicos?
Answer explanation
Óxidos básicos são formados por metais alcalinos ou alcalino-terrosos.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sobre os óxidos anfóteros, podemos afirmar que:
Answer explanation
Óxidos anfóteros reagem tanto com ácidos quanto com bases. Ex: ZnO, Al₂O₃.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual das alternativas corresponde a óxidos neutros que não reagem com ácidos nem com bases?
Answer explanation
Óxidos neutros não reagem nem com ácidos nem com bases (ex: NO, CO, N₂O).
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sobre os óxidos ácidos, selecione a afirmativa correta:
Answer explanation
Óxidos ácidos reagem com água formando ácidos. Ex: CO₂ + H₂O → H₂CO₃.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um exemplo de óxido duplo, que pode ser visto como a união de dois óxidos diferentes do mesmo metal, é:
Answer explanation
Fe₃O₄ = FeO + Fe₂O₃ → óxido duplo (mistura de dois óxidos de ferro).
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Peróxidos e superóxidos podem ser diferenciados principalmente pelo:
Answer explanation
No peróxido o oxigênio tem NOX -1; no superóxido, NOX é -½.
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
10 questions
SIGNOS DE PUNTUACIÓN
Quiz
•
1st - 10th Grade
15 questions
Nivelamento: Corpo Humano e suas caracteristicas
Quiz
•
8th Grade - University
10 questions
Equipo de laboratorio
Quiz
•
12th Grade
10 questions
Animais
Quiz
•
1st - 10th Grade
13 questions
Recuperação de ciências
Quiz
•
9th Grade
10 questions
El Medio ambiente
Quiz
•
11th - 12th Grade
12 questions
Idrostatica
Quiz
•
10th - 12th Grade
10 questions
Aulas 1, 2, 3, 4 e 5 - Ciências 3º bimestre
Quiz
•
9th Grade
Popular Resources on Wayground
5 questions
This is not a...winter edition (Drawing game)
Quiz
•
1st - 5th Grade
25 questions
Multiplication Facts
Quiz
•
5th 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
11 questions
How well do you know your Christmas Characters?
Lesson
•
3rd Grade
14 questions
Christmas Trivia
Quiz
•
5th Grade
20 questions
How the Grinch Stole Christmas
Quiz
•
5th Grade
Discover more resources for Science
20 questions
Name That Tune Christmas Edition
Quiz
•
6th - 9th Grade
10 questions
Exploring Plate Tectonics and Their Boundaries
Interactive video
•
6th - 10th Grade
20 questions
Human Impact on the Environment Review #2
Quiz
•
9th Grade
35 questions
Physical Science Semester 1 Final Review
Quiz
•
9th Grade
34 questions
ACA Final Unit 1 (Biochem/Cells)
Quiz
•
9th Grade
20 questions
The Cell Cycle and Mitosis
Quiz
•
9th Grade
20 questions
Newton's Laws of Motion
Quiz
•
7th - 9th Grade
20 questions
Balancing Chemical Equations
Quiz
•
9th Grade