valențele elementelor chimice
Quiz
•
Chemistry
•
10th Grade
•
Practice Problem
•
Hard
Tcacenco Aliona
Used 7+ times
FREE Resource
Enhance your content in a minute
11 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
20 sec • 2 pts
valența
se notează cu cifre romane deasupra elementului chimic
se notează cu cifre arabe deasupra elementului chimic
este capacitatea atomilor unui element de a se combina cu un nr strict de atomi ai altui element
este notarea convențională a elementului chimic cu una sau două litere
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
valența superioară
este egală cu nr perioadei
este egală cu nr grupei
3.
MULTIPLE SELECT QUESTION
20 sec • 2 pts
valența inferioară
este specifică pentru metale
este specifică pentru nemetale
este egală cu nr. grupei
este egală cu 8-nr.grupei
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
elementul chimic OXIGEN are valența egală cu:
II
VI
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Hidrogenul are valență
constantă
variabilă
6.
MULTIPLE SELECT QUESTION
20 sec • 4 pts
clorul are valența
I
III
V
VII
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Elementul cu nr atomic 6 poate avea valențe:
impare
pare
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
10 questions
Radioatividade
Quiz
•
10th - 12th Grade
10 questions
карбоновые кислоты - 2
Quiz
•
10th Grade
13 questions
Perkembangan Sistem Periodik Unsur
Quiz
•
10th Grade
15 questions
Chemistry Quizizz
Quiz
•
1st - 12th Grade
14 questions
Unidades de concentração de soluções
Quiz
•
9th - 12th Grade
10 questions
Periodensystem
Quiz
•
7th - 10th Grade
15 questions
Types of Chemical Reactions
Quiz
•
9th - 12th Grade
10 questions
Luyện tập về Axit
Quiz
•
9th - 10th 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 3, Quiz #6 Practice - Types of Covalent
Quiz
•
9th - 12th 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
20 questions
Electron Configuration
Quiz
•
10th - 12th Grade
10 questions
Predicting Products of Chemical Reactions
Interactive video
•
9th - 12th Grade
