
Metale alcaline

Quiz
•
Chemistry
•
9th Grade
•
Medium
Nataly Sandu
Used 2+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
În șirul următor sunt doar metale:
Na, Ca, Al, Fe
Li, H2, Au, Mg
C, K, Ba, Ag
N2, Cl2, Li, Fr
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
În șirul următor metalele alcaline sunt:
Al, Ga, Zn, K
Fe, K, Ca, Ba
Li, Na, K, Fr
Na, Mg, Al, K
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
În Sistemul Periodic calciu este situat în:
grupa 3, perioada 3
grupa 2, perioada 4
grupa 1, perioada 2
grupa 2, perioada 2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Masa atomică relativă a calciului:
40 g/mol
20 g/mol
24 g/mol
11 g/mol
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sodiul și potasiul pe ultimul nivel energetic conțin:
2 electroni
5 electroni
1 electron
3 electroni
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fenolftaleina în mediul bazic se colorează în:
albastru
verde
roz/zmeuriu
incolor
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Atomul de calciu conține:
40 electroni, 40 protoni, 40 neutroni
20 electroni, 20 protoni, 20 neutroni
11 electroni, 11 protoni, 12 neutroni
19 electroni, 19 protoni, 20 neutroni
Create a free account and access millions of resources
Similar Resources on Wayground
10 questions
TEST CHIMIE ORGANICĂ recapitulativ

Quiz
•
9th - 12th Grade
9 questions
Legile gazelor ideale

Quiz
•
9th Grade
10 questions
Reacții cu transfer de electroni

Quiz
•
9th - 12th Grade
10 questions
Test Hidrocarburi

Quiz
•
1st - 12th Grade
10 questions
Soluții

Quiz
•
9th Grade
10 questions
Grăsimi. Acizi grași. Detergenți. Săpunuri

Quiz
•
9th - 12th Grade
10 questions
Gli elementi, gli atomi e le loro proprietà

Quiz
•
9th - 12th Grade
Popular Resources on Wayground
10 questions
SR&R 2025-2026 Practice Quiz

Quiz
•
6th - 8th Grade
30 questions
Review of Grade Level Rules WJH

Quiz
•
6th - 8th Grade
6 questions
PRIDE in the Hallways and Bathrooms

Lesson
•
12th Grade
10 questions
Lab Safety Procedures and Guidelines

Interactive video
•
6th - 10th Grade
10 questions
Nouns, nouns, nouns

Quiz
•
3rd Grade
25 questions
Multiplication Facts

Quiz
•
5th Grade
11 questions
All about me

Quiz
•
Professional Development
15 questions
Subtracting Integers

Quiz
•
7th Grade
Discover more resources for Chemistry
20 questions
Lab Safety and Lab Equipment

Quiz
•
9th - 12th Grade
12 questions
elements, compounds, and mixtures

Quiz
•
9th Grade
12 questions
Significant figures

Quiz
•
9th - 12th Grade
10 questions
Unit 1b Lesson 1 Quick Check

Quiz
•
9th Grade
14 questions
Isotopes

Quiz
•
9th Grade
20 questions
Lab Safety and Equipment

Quiz
•
9th - 12th Grade
20 questions
Flinn Lab Safety Quiz - General Chemistry

Quiz
•
9th - 12th Grade
40 questions
Elements, Compounds and Mixtures

Quiz
•
9th - 12th Grade