Metalele manifestă proprietăți
Proprietățile chimice ale metalelor

Quiz
•
Chemistry
•
Professional Development
•
Hard
Veronica Rotari
Used 7+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
oxidante
reducătoare
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Metalele posedă pe ultimul nivel electronic
1 electron
2 electroni
3 electroni
1-3 electroni
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Interacțiunea substanțelor cu oxigenul se numește reacție de:
substituție
ardere
hidratare
oxidare
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sulfurile sunt:
SO42-
SO32-
S2-
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Suma coeficienților în ecuația Al+ Br2= AlBr3 este:
4
5
6
7
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Formula chimică a acidul sulfuros este:
H2S
H2SO3
H2SO4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Suma coeficienților în ecuația Zn + H2SO4 (conc.) = ZnSO4 + S+ H2O este:
12
13
14
15
Create a free account and access millions of resources
Similar Resources on Quizizz
10 questions
cl.7 ,, Substanțe pure și amestecuri,,

Quiz
•
Professional Development
6 questions
Întrebări despre glandele anexe

Quiz
•
Professional Development
15 questions
Structura atomului: Test de cunoștințe

Quiz
•
Professional Development
9 questions
cl.7 ,,Valența. Legăturile chimice,,

Quiz
•
Professional Development
10 questions
Test de evaluare Chimie

Quiz
•
Professional Development
10 questions
cl.8 Clasele de substanțe anorganice

Quiz
•
Professional Development
Popular Resources on Quizizz
15 questions
Multiplication Facts

Quiz
•
4th Grade
25 questions
SS Combined Advisory Quiz

Quiz
•
6th - 8th Grade
40 questions
Week 4 Student In Class Practice Set

Quiz
•
9th - 12th Grade
40 questions
SOL: ILE DNA Tech, Gen, Evol 2025

Quiz
•
9th - 12th Grade
20 questions
NC Universities (R2H)

Quiz
•
9th - 12th Grade
15 questions
June Review Quiz

Quiz
•
Professional Development
20 questions
Congruent and Similar Triangles

Quiz
•
8th Grade
25 questions
Triangle Inequalities

Quiz
•
10th - 12th Grade