Search Header Logo

Obliczenia chemiczne

Authored by Pyzik Aleksandra

Chemistry

1st - 10th Grade

Used 11+ times

Obliczenia chemiczne
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Masa cząsteczkowa wody to

18g

18u

16g

16u

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Wzór tlenku siarki (VI) to:

SO2

SO3

OS2

SO

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Stosunek masowy węgla do tlenu w związku o wzorze CO2 wynosi:

mC:mO = 12:16

mC:mO = 3:4

mC:mO = 3:8

mC:mO = 8:3

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Wzór tlenku glinu to:

AlO

Al2O4

Al3O2

Al2O3

5.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

Napisz wzór chlorku potasu

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Masowa zawartość procentowa siarki w siarczku sodu to:

59%

42%

26%

67%

7.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Symbol chemiczny ołowiu to:

Pw

Pt

Pb

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?