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 Wayground
10 questions
8 ev.inițială

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.7_Alcătuirea formulelor, determinarea valenței

Quiz
•
Professional Development
14 questions
cl.11R Compușii carbonilici

Quiz
•
Professional Development
10 questions
cl.7 ,, Substanțe pure și amestecuri,,

Quiz
•
Professional Development
Popular Resources on Wayground
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice

Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers

Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade