Aliuminis - auksas - kalis

Aliuminis - auksas - kalis

9th Grade

10 Qs

quiz-placeholder

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Aliuminis - auksas - kalis

Aliuminis - auksas - kalis

Assessment

Quiz

Chemistry

9th Grade

Hard

Created by

Reda Naikauskienė

Used 14+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Aliuminio atomas Al ir aliuminio jonas Al3+turi vienodą:

elektronų skaičių.

protonų skaičių.

dalelių krūvius.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kuris iš nurodytų metalų laikomas mineralinėje alyvoje?

K

Al

Au

Hg

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Kiek elektronų turi aliuminio jonas Al3+?

13

10

16

27

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Plastiškiausias metalas:

K

Al

Au

Ag

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Kuri pavadavimo reakcija vyksta:

Al ir Ag+

Al ir Mg2+

Al3+ir Ni

Fe ir Al3+

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Nurodykite aukso oksidacijos laipsnį junginyje Au2O3?

+2

+4

+6

+3

7.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

Pavadinkite junginį Al2(SO3)3

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