Determinação de NOX
Quiz
•
Chemistry
•
9th - 12th Grade
•
Practice Problem
•
Hard
JR Matiello
Used 28+ times
FREE Resource
Enhance your content in a minute
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Os NOX do enxofre em H2S, S8 e Na2SO3 são, respectivamente,
+2, -8 e -4.
-2, zero, e +4.
-2, zero, e -4.
-2, +8 e +4.
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Os NOX do cloro em KClO2, Ca(ClO)2, Mg(ClO3)2 e Ba(ClO4)2 são, respectivamente,
+3, +2, +4 e +6
+3, +1, +5 e +6
-3, -1, -5 e -7
+3, +1, +5 e +7
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
A soma algébrica dos números de oxidação do iodo nas substâncias NaIO, NaI, NH4IO3 e I2 é:
3
4
5
6
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
No composto Mn2O3, o manganês apresenta número de oxidação igual ao do fósforo no composto:
H3PO2
H3PO4
H4P2O7
H4P2O5
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Nos íons: NO31-, IO41-, Cr2O72-, P2O74-, S2O82-, o NOX dos elementos ligados ao oxigênio são:
+5; +5; +7; +6; +7
+6; +7; +5; +5; +7
+7; +5; +6; +5; +7
+5; +7; +6; +5; +7
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Os NOX dos elementos destacados: HCOOH, BaO2, BeH2, K2S, são, respectivamente
+2; -2; -1; -2
+2; +2; -1; -2
+2; +4; +1; +2
-2; +2; +1; -2
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
O NOX dos halogênios nos compostos KBr, NaIO3, F2 e Cl2O3 é, respectivamente:
+1; +3; 0; +5
-1; +5; 0; -3
-1; +5; 0; +3
-1; -3; 0; -5
Create a free account and access millions of resources
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
Penilaian Harian II X IPA (Hukum-Hukum Dasar Kimia)
Quiz
•
10th - 12th Grade
14 questions
Алканы. Гомологический ряд
Quiz
•
10th Grade - University
10 questions
ÔN TẬP 10 CÂU CUỐI KỲ 2 LẦN 1 HÓA 12
Quiz
•
12th Grade
12 questions
rumus empiris, molekul, dan kristal
Quiz
•
10th Grade
12 questions
Карбонові кислоти
Quiz
•
9th - 12th Grade
10 questions
Oxisales
Quiz
•
12th Grade
11 questions
CÂN BẰNG TRONG DUNG DỊCH NƯỚC
Quiz
•
11th Grade
10 questions
chemistery
Quiz
•
11th Grade
Popular Resources on Wayground
25 questions
Multiplication Facts
Quiz
•
5th Grade
15 questions
4:3 Model Multiplication of Decimals by Whole Numbers
Quiz
•
5th Grade
10 questions
The Best Christmas Pageant Ever Chapters 1 & 2
Quiz
•
4th Grade
12 questions
Unit 4 Review Day
Quiz
•
3rd Grade
20 questions
Christmas Trivia
Quiz
•
6th - 8th Grade
18 questions
Kids Christmas Trivia
Quiz
•
KG - 5th Grade
14 questions
Christmas Trivia
Quiz
•
5th Grade
15 questions
Solving Equations with Variables on Both Sides Review
Quiz
•
8th Grade
Discover more resources for Chemistry
20 questions
Periodic Trends
Quiz
•
10th Grade
20 questions
Unit 6-Review The Mole
Quiz
•
11th - 12th Grade
20 questions
Unit 3, Quiz #6 Practice - Types of Covalent
Quiz
•
9th - 12th Grade
17 questions
Protein Synthesis (Protein Synthesis)
Interactive video
•
9th Grade
20 questions
Types of Chemical Reactions
Quiz
•
9th - 12th Grade
10 questions
Exploring Ionic and Covalent Bonding Concepts
Interactive video
•
6th - 10th Grade
148 questions
Fall TEKS Review Chemistry
Quiz
•
9th - 12th Grade
20 questions
Unit 5 - Chemical Reactions Refresh
Quiz
•
9th - 12th Grade
