Oxizi, baze, acizi, săruri

Oxizi, baze, acizi, săruri

7th Grade

10 Qs

quiz-placeholder

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Oxizi, baze, acizi, săruri

Oxizi, baze, acizi, săruri

Assessment

Quiz

Chemistry

7th Grade

Practice Problem

Hard

Created by

Emilia-Dana Schiha

Used 8+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Denumirea compusului Na 2SO4 este

azotat de sulf

sulfat de sodiu

sulfit de azot

sulfit de sodiu

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Ca(OH)2 este

un oxid

o bază

un acid

o sare

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

H3PO3 este

un oxid

o bază

un acid

o sare

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Iodura de potasiu are formula

PI

KI

IP

IoP

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Denumirea următorului compus   AgNO3 este

argint de azot

argint de azot oxid

azotat de argint

azotat oxid de sodiu

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

NH4HCO3 este

on oxid

un acid

o bază

o sare

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

P2O3 este

oxid

bază

acid

sare

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