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CONC.p5METALE7

Authored by Radu RaduB

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KG

Used 25+ times

CONC.p5METALE7
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8 questions

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1.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

IN TABELUL PERIODIC METALELE SUNT IN PARTEA

STANGA

DREAPTA

CONFIGURATIA

2.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

ELEMENTELE DINTR-O GRUPA A TABELULUI PERIODIC AU ACEEASI

CONFIGURATIE A STRATULUI DE VALENTA

MASA ATOMICA

RAZA ATOMICA

3.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

CARACTERUL METALIC, ARE LEGATURA MAI MARE CU

PAULI; LEWIS; MENDELEEV

WATT; JOULE; FAHRENHEIT

NEWTON, VOLTA, OHM

4.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

LEGEA PERIODICITATII CONSTA IN REVENIREA PERIODICA LA CONFIGURATII ELECTRONICE IDENTICE PE ULTIMUL STRAT ( DE VALENTA)

ADEVARAT

FALS

5.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

LA REACTIA DE OBTINERE A OXIDULUI DE ALUMINIU, 4 DIN FATA ALUMINIULUI REPREZINTA

4 Al + 3 O 2 = 2 Al 2 O3

VALENTA

INDICELE

COEFICIENTUL

6.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

METALELE (Met) FORMEAZA (Met+) IONI POZITIVI (cationi METALICI) PRIN...

CEDARE ELECTRONI =OXIDARE

ACCEPTARE DE ELECTRONI =REDUCERE

7.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Na +1 ; Ca +2 ; Al +3 ; REPREZINTA

anIONI  NEMETALICI NEGATIVI

catIONI  METALICI POZITIVI

MOLECULE NEUTRE

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