Soluții

Quiz
•
Chemistry
•
7th Grade
•
Hard
LAVINIA MISAILA
FREE Resource
6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Amestecul format din ulei şi apă este:
un amestec eterogen;
o soluţie diluată;
o soluţie concentrata
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sarea de bucătărie nu este solubilă în:
saramură diluată
ulei alimentar;
apă
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cu creşterea temperaturii, cantitatea de zahăr care se dizolvă într-o anumită cantitate de apă:
crește
scade
zahărul nu se dizolvă în apă
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Concentraţia procentuală a unei soluţii care se obţine prin dizolvarea a 120 g
sare în 180 g apă?
40%
20%
10%
5.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Peste 250g CUSO4 se adugă 250g apă. Concentrația finală a soluției va fi:
47%
32%
23%
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Numărul de molide substanță dizolvați în 1,5 Kg NaCl, c=69% este:
16,66
10,5
0,05
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
Solutes, Solvents, Solutions

Quiz
•
6th - 8th Grade
20 questions
Chemical and Physical Properties and Changes

Quiz
•
7th Grade
11 questions
States of Matter

Quiz
•
7th Grade
22 questions
PHYSICAL AND CHEMICAL PROPERTIES

Quiz
•
7th - 9th Grade
20 questions
heat transfer

Quiz
•
7th Grade
10 questions
Elements Vs Compounds

Quiz
•
5th - 7th Grade
18 questions
States of Matter & Phase Changes

Quiz
•
6th - 8th Grade
20 questions
Metals, Nonmetals, and Metalloids

Quiz
•
7th - 9th Grade