Quina és la massa molecular del CO?
Canvis d'unitats: àtom, molècula, mol, grams...

Quiz
•
Chemistry, Biology, Science
•
2nd Grade
•
Hard
FRANCESCA CLADERA
Used 14+ times
FREE Resource
17 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
28 g
28 u
44 u
44 g
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Quina és la massa molar de l'àcid sulfúric?
98 u
98 g
82 u
82 g
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Quina és la massa de dos mols de hidrur de sodi?
24 g
48 u
48 g
24 u
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Quantes molècules hi ha en 1 mol d' aigua?
18 molècules
6,023·1023 molècules d'aigua
3 molècules
1 molècula
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Quants àtoms d'hidrogen hi ha en 1,8·1024 molècules d'aigua?
3,6·1024 àtoms d'hidrogen
1,8·1024 àtoms d'hidrogen
5,4·1024 àtoms d'hidrogen
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Quants mols són 70 grams de CO2?
1,25 mols
2 mols
1,59 mols
3 mols
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Quants mols són 50 grams d'acid sulfúric?
0,67 mols
0,45 mols
0,23 mols
0,51 mols
Create a free account and access millions of resources
Similar Resources on Quizizz
22 questions
esqueleto-catalan

Quiz
•
1st - 2nd Grade
14 questions
PLANTES

Quiz
•
2nd Grade
14 questions
LES PLANTES

Quiz
•
2nd Grade
20 questions
EL COS HUMÀ

Quiz
•
2nd Grade
16 questions
Tema 3. L'aire i l'aigua.

Quiz
•
1st - 12th Grade
18 questions
Reaccions químiques 1 (18 qüestions)

Quiz
•
1st - 10th Grade
12 questions
vertebrats 4rt

Quiz
•
1st - 3rd Grade
22 questions
Les substàncies pures (2n ESO)

Quiz
•
2nd Grade
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