Obliczenia stechiometryczne

Quiz
•
Chemistry
•
2nd Grade
•
Hard
Joanna Ślusarczyk
Used 47+ times
FREE Resource
12 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Wskaż zdania prawdziwe (2) :
masę atomową odczytujemy z układu okresowego
masa molowa liczbowo jest równa masie cząsteczkowej
masę cząsteczkową odczytujemy z układu okresowego
masa atomowa wyrażana jest w gramach
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Liczba Avogadra ma wartość :
6,02 x 10-23
1,66 x 10 -24
6,02 x 10 23
22,4
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Masa bezwzględna atomu węgla wynosi
19,92 g
12 u
12 x 10 -27 kg
19,92 x 10 -24 g
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Ile moli cząsteczek wody zawiera 0,9 kg H2O?
50
0,05
16,2
16200
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Masa molowa kwasu siarkowego (VI) wynosi :
98 u
82 g
98 g/mol
82 g/mol
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Masa 8 moli amoniaku (NH3) wynosi :
136 u
136 g
136 g/mol
2,1 g
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Ile atomów wodoru znajduje się w trzech molach siarkowodoru (H2S) ?
36,12 x 1023
6,02 x 1023
12,04 x 1023
6
Create a free account and access millions of resources
Similar Resources on Wayground
8 questions
chemia zanieczyszczenia

Quiz
•
1st - 3rd Grade
9 questions
Cuestionario

Quiz
•
2nd Grade
15 questions
sole - nazewnictwo 2

Quiz
•
1st - 6th Grade
15 questions
Wodorotlenki

Quiz
•
1st - 5th Grade
10 questions
Eliminacje dzień mola

Quiz
•
1st Grade - University
16 questions
Węglowodory

Quiz
•
1st - 6th Grade
12 questions
Wartościowość, nazewnictwo, wiązania

Quiz
•
1st - 6th Grade
8 questions
Hustota

Quiz
•
2nd Grade
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
18 questions
Hispanic Heritage Month

Quiz
•
KG - 12th Grade
10 questions
Would you rather...

Quiz
•
KG - University
20 questions
addition

Quiz
•
1st - 3rd Grade
20 questions
Subject and predicate in sentences

Quiz
•
1st - 3rd Grade
20 questions
Addition and Subtraction facts

Quiz
•
1st - 3rd Grade
10 questions
Human-Environment Interactions Vocab Unit 1 Grade 2 Quiz

Quiz
•
2nd Grade
20 questions
Proper and Common nouns

Quiz
•
2nd - 5th Grade
30 questions
Multiplication Facts 1-12

Quiz
•
2nd - 5th Grade