Skābes un bāzes

Skābes un bāzes

8th - 9th Grade

10 Qs

quiz-placeholder

Similar activities

SIAPA AKU? PART 1

SIAPA AKU? PART 1

9th - 12th Grade

10 Qs

Axit

Axit

9th Grade

10 Qs

Post Test Benzena dan Turunannya

Post Test Benzena dan Turunannya

9th - 12th Grade

10 Qs

Remed ASAS Kimia 11

Remed ASAS Kimia 11

9th - 12th Grade

11 Qs

Stoichiometry Mass to Volume

Stoichiometry Mass to Volume

9th - 12th Grade

15 Qs

Fórmula química, funciones inorgánicas y escala pH- Noveno

Fórmula química, funciones inorgánicas y escala pH- Noveno

9th Grade

10 Qs

Axit

Axit

9th - 12th Grade

10 Qs

Representação simbólica de átomos e moléculas

Representação simbólica de átomos e moléculas

8th - 12th Grade

14 Qs

Skābes un bāzes

Skābes un bāzes

Assessment

Quiz

Chemistry

8th - 9th Grade

Practice Problem

Medium

Created by

Inese Lunte

Used 8+ 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

30 sec • 1 pt

Kura no dotajām vielām ir skābe?

H2SO4

H2O

NaOH

NaCl

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kura ir dzelzs (II) hidroksīda formula?

FeO

Fe(OH)2

Fe(OH)3

FeS

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kā sauc vielas, kas maina krāsu skābā vai bāziskā vidē?

skābes

bāzes

indikatori

sāļi

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tomāti labi aug, ja augsnes pH vērtība ir 6,0. Kāda vide jānodrošina tomātiem?

neitrāla

vāji skāba

vāji bāziska

ļoti skāba

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Nosaki, kāda vide ir kuņģa sulā, ja tās pH ir 1,7?

neitrāla

bāziska

skāba

vāji skāba

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Kurš no vienādojumiem attēlo bāzes iegūšanu no oksīda?

Li2O + H2O → 2LiOH

SO2 + H2O → H2SO3

CO2 + H2O → H2CO3

NaOH + HCl → NaCl + H2O

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Kurš no vienādojumiem attēlo neitralizācijas reakciju?

Li2O + H2O → 2LiOH

Mg(OH)2 + 2HCl → MgCl2 + 2H2O

2HCl + Ca → CaCl2 + H2

2H3PO4 +Fe2O3 → 2FePO4 + 3H2O

Create a free account and access millions of resources

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

By signing up, you agree to our Terms of Service & Privacy Policy

Already have an account?