Recapitulare Anorganica

Recapitulare Anorganica

9th Grade

9 Qs

quiz-placeholder

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Recapitulare Anorganica

Recapitulare Anorganica

Assessment

Quiz

Chemistry

9th Grade

Medium

Created by

Bianca Kertesz

Used 3+ times

FREE Resource

9 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Din ce este format atomu?

electroni si nucleoni

protoni si neutroni

electroni si protoni

electroni si neutroni

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Din ce este format nucleul?

neutroni

protoni

electroni

nucleoni

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simbolul protonilor este......?

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Sarcina electronilor este......?

pozitiv

neutru

negativ

nu are sarcina

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Cum se noteaza numarul de masa?

A

N

Z

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Cum se noteaza numarul atomic?

A

N

Z

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Care este formula prin care se determina numarul de masa A?

A=N+Z

A=N-Z

8.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Din ce este alcatuit invelisul atomilor?

protoni

neutroni

electroni

nucleoni

9.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Care este cel mai simplu element din tabelul periodic?

C

He

Cl

H