Ionok

Ionok

9th Grade

10 Qs

quiz-placeholder

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Ionok

Ionok

Assessment

Quiz

Chemistry

9th Grade

Practice Problem

Hard

Created by

Pintácsi Gabriella

Used 3+ times

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10 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Melyik kation?

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Melyik a karbonát ion?

CO3-2

S-2

Na+

SO4-2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Melyik az ammónium ion?

PO4-3

NH4+

SO4-2

S-2

4.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Melyik részecskében van ugyanannyi elektron?

Na+

O-2

S-2

Ne

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Melyik az alumínium-szulfát képlete?

Al2(SO4)3

Al2S3

Al3(SO4)2

Al3S2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kálcium-karbonát?

Ca(NO3)2

KNO3

CaCO3

NaCO3

7.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Al2O3

NaCO3

K2SO4

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