Aliuminio atomas Al ir aliuminio jonas Al3+turi vienodą:

Aliuminis - auksas - kalis

Quiz
•
Chemistry
•
9th Grade
•
Hard
Reda Naikauskienė
Used 14+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
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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