Química- CONCEITOS FUNDAMENTAIS.

Quiz
•
Chemistry
•
12th Grade
•
Hard
Irany Rocha
Used 15+ times
FREE Resource
12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
1-Qual das alternativas a seguir contém apenas substâncias compostas?
a) N2, CO.
b) CO, H2O.
c) NH3, Na.
d) O3, Mg.
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
2-Qual das alternativas a seguir contém apenas substâncias simples?
a) N2, CO.
b) CO, H2O.
c) NH3, Na.
d) O3, Mg.
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
3- Substâncias simples diferentes formadas por átomos do mesmo elemento químico:
a) Átropos.
b) Alótropos.
c) Artrópodes.
d) Agropolos.
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
A soma de seus coeficientes é:
a) 8
b) 7
c) 6
d) 5
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
As reações são:
a) Ambas irreversível.
b) Ambas reversível.
c) Uma irreversível e a outra reversível.
d) Nenhuma das alternativas.
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
6- Qual a quantidade de elementos químicos presentes no
permanganato de potássio (KMnO4)?
a) 2.
b) 3.
c) 4.
c) 5.
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
7- Qual a quantidade de átomos presentes no
permanganato de potássio (KMnO4)?
a) 8.
b) 7.
c) 6.
c) 5.
Create a free account and access millions of resources
Similar Resources on Wayground
11 questions
Introdução Eletroquímica

Quiz
•
9th - 12th Grade
10 questions
Relações atômicas e Semelhanças atômicas

Quiz
•
KG - Professional Dev...
15 questions
Química

Quiz
•
11th Grade - University
15 questions
Modelos atômicos

Quiz
•
12th Grade
10 questions
Primeira Recuperação Química 1º ano - 1º TRI

Quiz
•
1st Grade - University
12 questions
Q01-3-Modelos da Estrutura Atômica e Sua Evolução Histórica.

Quiz
•
10th Grade - University
10 questions
Modelos Atômicos

Quiz
•
9th - 12th Grade
10 questions
Características das ligações químicas

Quiz
•
KG - 12th Grade
Popular Resources on Wayground
12 questions
Unit Zero lesson 2 cafeteria

Lesson
•
9th - 12th Grade
10 questions
Nouns, nouns, nouns

Quiz
•
3rd Grade
10 questions
Lab Safety Procedures and Guidelines

Interactive video
•
6th - 10th Grade
25 questions
Multiplication Facts

Quiz
•
5th Grade
11 questions
All about me

Quiz
•
Professional Development
20 questions
Lab Safety and Equipment

Quiz
•
8th Grade
13 questions
25-26 Behavior Expectations Matrix

Quiz
•
9th - 12th Grade
10 questions
Exploring Digital Citizenship Essentials

Interactive video
•
6th - 10th Grade
Discover more resources for Chemistry
20 questions
Lab Safety and Lab Equipment

Quiz
•
9th - 12th Grade
20 questions
Lab Equipment Quiz Chemistry

Quiz
•
9th - 12th Grade
30 questions
ACA Unit 1 Atomic Structure

Quiz
•
9th - 12th Grade
20 questions
States of Matter and Phase Changes

Quiz
•
9th - 12th Grade
8 questions
Metric System

Lesson
•
9th - 12th Grade
14 questions
Ice breaker

Lesson
•
9th - 12th Grade
20 questions
Lab Safety and Equipment

Quiz
•
9th - 12th Grade
20 questions
Chemistry Equipment

Quiz
•
9th - 12th Grade