
ÁGUA, pH e SISTEMA TAMPÃO
Authored by BRUNO DUZZI
Chemistry
University
Used 83+ 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
Qual é a fórmula da água?
H2O2
H2O
H3O
HO2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A molécula de água é:
Polar
Apolar
Bipolar
Hidrocarboneto
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Segundo a Teoria de Arrhenius, ácido são compostos que em solução aquosa liberam:
OH-
e-
H+
Neutrons
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Segundo a teoria de Brönsted-Lowry, ácidos são compostos capazes de:
Doarem elétrons
Receberem prótons
Receberem neutrons
Doarem prótons
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Identifique a escala de pH
3-15
0-14
0-16,5
3-20
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Através do pH apresentado, qual substância abaixo é um ácido?
pH = 8,75
pH = 7,32
pH = 12,5
pH = 5,80
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Através do pH apresentado, qual composto é uma base?
pH = 8,2
pH = 5,3
pH = 4,2
pH = 6,7
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
EXAMENE 2° QUIMESTRE 2do
Quiz
•
2nd Grade - University
10 questions
Nomenclatura inorgánica 1
Quiz
•
University
13 questions
lipidos
Quiz
•
University
10 questions
Titrasi
Quiz
•
University
10 questions
Evaluación diagnostica "Quimica General"
Quiz
•
University
12 questions
BIOLOGÍA CELULAR
Quiz
•
University
10 questions
Enthalpy change
Quiz
•
University
15 questions
Oxidación y Reducción
Quiz
•
University
Popular Resources on Wayground
8 questions
Spartan Way - Classroom Responsible
Quiz
•
9th - 12th Grade
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
14 questions
Boundaries & Healthy Relationships
Lesson
•
6th - 8th Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
3 questions
Integrity and Your Health
Lesson
•
6th - 8th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
9 questions
FOREST Perception
Lesson
•
KG
20 questions
Main Idea and Details
Quiz
•
5th Grade
Discover more resources for Chemistry
20 questions
Disney Trivia
Quiz
•
University
7 questions
Fragments, Run-ons, and Complete Sentences
Interactive video
•
4th Grade - University
7 questions
Renewable and Nonrenewable Resources
Interactive video
•
4th Grade - University
10 questions
DNA Structure and Replication: Crash Course Biology
Interactive video
•
11th Grade - University
7 questions
Force and Motion
Interactive video
•
4th Grade - University
20 questions
Implicit vs. Explicit
Quiz
•
6th Grade - University
14 questions
Ch.3_TEACHER-led
Quiz
•
University
7 questions
Comparing Fractions
Interactive video
•
1st Grade - University