Formule chimice

Formule chimice

7th Grade

10 Qs

quiz-placeholder

Similar activities

Periodic Table - Spanish

Periodic Table - Spanish

7th - 8th Grade

15 Qs

Los estados y cambios de estado de la materia

Los estados y cambios de estado de la materia

7th Grade

10 Qs

modelos atomicos

modelos atomicos

7th Grade

10 Qs

Contaminación atmosférica

Contaminación atmosférica

1st - 10th Grade

10 Qs

Mezclas

Mezclas

7th Grade

10 Qs

CEE Y TABLA PERIODICA

CEE Y TABLA PERIODICA

7th - 9th Grade

12 Qs

Estructura de Lewis

Estructura de Lewis

7th Grade

14 Qs

Amestecuri de substanțe. Soluții

Amestecuri de substanțe. Soluții

7th Grade

10 Qs

Formule chimice

Formule chimice

Assessment

Quiz

Chemistry

7th Grade

Practice Problem

Hard

Created by

GeorgetaLouisa Melinte

Used 33+ times

FREE Resource

AI

Enhance your content in a minute

Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Corectează greșeala strecurată în scrierea formulelor:

CaCl2

Na2OH

HCl

AlBr3

2.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

K2SO4 este

acid

bază

sare

oxid

3.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Vitriolul are formula chimică:

H2SO4

NaCl

HNO3

CaO

4.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Denumirea populară a NH4Cl este:

var stins

var nestins

țipirig

sodă caustică

5.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Când oxigenul se combină cu un metal din grupa I A (M) formula combinației formate este:

MO2

M2O3

M2O

M3O2

6.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Denumirea populară a CaCO3 este:

marmură

apă tare

pucioasă

pirită

7.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Ba(OH)2 este

acid

oxid

sare

bază

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?