ENTALPIE. COROZIUNE. PARTEA II

ENTALPIE. COROZIUNE. PARTEA II

9th Grade

24 Qs

quiz-placeholder

Similar activities

Procesy chemiczne w przemyśle spożywczym

Procesy chemiczne w przemyśle spożywczym

9th Grade

20 Qs

Science 9 - Mole Concept

Science 9 - Mole Concept

9th Grade

20 Qs

Recuperación 3º de ESO, parte 2

Recuperación 3º de ESO, parte 2

9th Grade

20 Qs

Diagnoza Tajemnice Przyrody 1 Półrocze

Diagnoza Tajemnice Przyrody 1 Półrocze

4th Grade - University

22 Qs

TEST CHIMIE ANORGANIZA NR 4

TEST CHIMIE ANORGANIZA NR 4

9th Grade

28 Qs

Solutions

Solutions

9th - 10th Grade

21 Qs

ENTALPIE. COROZIUNE - PARTEA I

ENTALPIE. COROZIUNE - PARTEA I

9th Grade

20 Qs

test final CAC

test final CAC

1st - 12th Grade

20 Qs

ENTALPIE. COROZIUNE. PARTEA II

ENTALPIE. COROZIUNE. PARTEA II

Assessment

Quiz

Science

9th Grade

Medium

Created by

IRINA MARIN

Used 1+ times

FREE Resource

24 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Se acoperă cu un strat protector foarte aderent de oxid, care îl protejează împotriva coroziunii

aluminiul;

cuprul

fierul

sodiul.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

H2O(l) → H2O(s) + Q

proces fizic endoterm

proces chimic exoterm

proces de oxido-reducere

proces fizic exoterm

proces reversibil

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

CaCO3(s) + Q → CO2(g) + CaO(s)

proces fizic endoterm

proces chimic exoterm

proces chimic endoterm

proces fizic exoterm

proces reversibil

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

H2O(l) + CO2(g) H2CO3(aq)

proces fizic endoterm

proces chimic exoterm

proces chimic endoterm

proces fizic exoterm

proces reversibil

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

NaOH(aq)+ HCl(aq)→ NaCl(aq) + H2O(l) + Q

proces fizic endoterm

proces chimic exoterm

proces chimic endoterm

proces fizic exoterm

proces reversibil

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

I2(s) + Q → I2(g)

proces fizic endoterm

proces chimic exoterm

proces chimic endoterm

proces fizic exoterm

proces reversibil

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

În condiții standard, pentru procesul Na(s) + H2O(l) → NaOH(aq) + 1/2H2(g), este adevărat că:

ΔfH0 Na>ΔfH0 H2

ΔfH0 H2O=ΔfH0 NaOH

ΔfH0 Na=ΔfH0 H2

ΔfH0 Na<ΔfH0 H2

Create a free account and access millions of resources

Create resources
Host any resource
Get auto-graded reports
or continue with
Microsoft
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?