Search Header Logo

test

Authored by VERONICA BRÎNZĂ

Chemistry

8th Grade

Used 2+ times

test
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

7 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

acizii au in componenta lor:

un atom de hidrogen si un radical acid

unul sau mai multi atomi de hidrogen si un radical acid

mai multi atomi de hidrogen si mai multi radicali acizi

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

acizii se impart in ................ si oxiacizi, dupa compozitie:

hidracizi

oxoacizi

anhidride acide

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

radicalul acid provine prin eliminarea atomilor de ...., din molecula acidului:

oxigen

hidrogen

oxigen si hidrogen

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

denumirea hidracizilor se face adaugand la cuvantul ,,acid,, numele nemetalului si sufixul:

ic

os

hidric

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

care dintre urmatorii acizi sunt tari:

acid sulfuric si acid sulfuros

acid sulfuric si acid carbonic

acid azotic si acid sulfuric

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

HSO3 se numeste:

sulfat acid

sulfit acid

sulfura acida

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

acizii monobazici sunt:

HCl, HBr, Hi

HCL, H2S, HNO3

HI, H2CO3, H#PO4

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?