Formulele oxizilor

Quiz
•
Chemistry
•
7th - 8th Grade
•
Medium
Chimie 195
Used 25+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Care dintre formulele urmatoare sunt corecte?
Al2O3
CO3
Na2O
Ca2O2
BaO
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Despre formula SO2 sunt adevarate afirmatiile:
se numeste oxid de sulf
sulful are valenta II in aceasta formula
se numeste dioxid de sulf
sulful are valenta VI in aceasta formula
este oxidul unui nemetal
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Formula trioxidului de fosfor este:
PO3
P3O
P2O3
3PO
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Formula oxidului de sodiu este:
S2O
So2O
Na2O
N2O
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Fe2O3 se numeste:
oxid de fer
trioxid de fer
oxid de fer (III)
oxid de fier
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
CO se numeste:
oxid de carbon
oxid de carbon divalent
oxid de carbon(II)
monoxid de carbon
7.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Sunt corecte formulele:
K2O
AlO3
NaO
BaO
Create a free account and access millions of resources
Similar Resources on Wayground
10 questions
Examen de Diagnostico Química 2

Quiz
•
7th Grade
10 questions
Ionen und Salze

Quiz
•
8th - 9th Grade
9 questions
Oxizi

Quiz
•
7th Grade
10 questions
Oxidation Reihe der Metalle

Quiz
•
6th - 8th Grade
8 questions
Luft - Eigenschaften und Bestandteile

Quiz
•
7th Grade
8 questions
Clasificación de la Materia 1: Mezclas y Sustancias Puras.

Quiz
•
8th - 10th Grade
15 questions
Compuestos Orgánicos

Quiz
•
1st - 10th Grade
12 questions
N, P, C, Si

Quiz
•
7th Grade
Popular Resources on Wayground
10 questions
Video Games

Quiz
•
6th - 12th Grade
10 questions
Lab Safety Procedures and Guidelines

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

Quiz
•
5th Grade
10 questions
UPDATED FOREST Kindness 9-22

Lesson
•
9th - 12th Grade
22 questions
Adding Integers

Quiz
•
6th Grade
15 questions
Subtracting Integers

Quiz
•
7th Grade
20 questions
US Constitution Quiz

Quiz
•
11th Grade
10 questions
Exploring Digital Citizenship Essentials

Interactive video
•
6th - 10th Grade
Discover more resources for Chemistry
20 questions
Physical and Chemical Properties

Quiz
•
8th Grade
20 questions
States of Matter

Quiz
•
8th Grade
20 questions
Counting Atoms Practice

Quiz
•
8th Grade
13 questions
Periodic Table of Elements

Lesson
•
8th Grade
20 questions
Chemical Reactions

Quiz
•
8th Grade
15 questions
Valence Electron Practice

Quiz
•
8th Grade
20 questions
Solutes, Solvents, Solutions

Quiz
•
6th - 8th Grade
18 questions
Law of Conservation of Mass

Lesson
•
8th Grade