La densitat és la relació entre la massa i el volum d'una substància.
Quant saps de química?

Quiz
•
Chemistry
•
6th - 8th Grade
•
Hard
Maria Elena López Adebjär
Used 1+ times
FREE Resource
12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
CERT
FALS
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La quantitat de matèria es mesura en:
grams
quilograms
mols
Answer explanation
Recorda que hi ha una relació entre la quantitat de matèria (mol) i la massa (grams), la massa molecular.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quan mesclam aigua i sal té lloc un canvi químic (reacció química)
CERT
FALS
Answer explanation
Per mètodes físics podem tornar a tenir la sal i l'aigua inicial, per cristal·lització.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Les unitats de velocitat, en el sistema internacional (SI), són:
milles
m/s
km/h
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Indica quin d'aquests factors de conversió és erroni (no està ben fet)
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Selecciona la notació científica correcta de 0,00045321
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
0,00000901
9010000
901000000
Create a free account and access millions of resources
Similar Resources on Quizizz
17 questions
Volume and Pressure Chemistry

Quiz
•
7th Grade
17 questions
oxidos metalicos

Quiz
•
KG - 12th Grade
10 questions
CAMBIOS FÍSICOS Y QUÍMICOS

Quiz
•
8th Grade
15 questions
Càlcul de Mols, Molècules i Reaccions Químiques

Quiz
•
6th Grade
17 questions
La matèria i les seves propietats

Quiz
•
6th Grade
10 questions
2º ANO QUIZ NATUREZA E MATEMÁTICA - PARTE 2

Quiz
•
1st - 12th Grade
12 questions
Fizikālie lielumi un vielas daudzums - atkārtojums 9.klasei

Quiz
•
8th Grade - University
16 questions
REACCIONES QUÍMICAS 2º ESO

Quiz
•
8th 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
Discover more resources for Chemistry
25 questions
SS Combined Advisory Quiz

Quiz
•
6th - 8th Grade
20 questions
Congruent and Similar Triangles

Quiz
•
8th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
6 questions
Earth's energy budget and the greenhouse effect

Lesson
•
6th - 8th Grade
15 questions
SMART Goals

Quiz
•
8th - 12th Grade
36 questions
SEA 7th Grade Week 3 Review FINAL 2025

Quiz
•
7th Grade
20 questions
Multiplying and Dividing Integers

Quiz
•
7th Grade
15 questions
Fast food

Quiz
•
7th Grade