REACTII DE SUBSTITUTIE

Quiz
•
Chemistry
•
8th Grade
•
Hard

Marlena Dolis
Used 35+ times
FREE Resource
6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Schema generală a unei reacții de substituție este:
A + B → C
A + BC → AC + B
AB → B + C
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Seria activității chimice a metalelor cuprinde:
toate metalele așezate în ordinea descrescătoare a activității lor chimice;
toate nemetalele așezate în ordinea creșterii numărului atomic Z;
toate elementele chimice așezate în ordinea creșterii numărului de masă A.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se formează hidrogen din reacția Na+ H2O=
adevarat
fals
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Sunt reactii de substitutie:
Na+ H2O =
Fe +CuSO4 =
NaOH+ H2SO4 =
Al+O2 =
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Din reactia Al+ FeSO4 se formeaza
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
reactia de neutralizare este
reactie de combinare
reactie de descompunere
reactie de substitutie
reactie de schimb
Similar Resources on Wayground
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