Compusi chimici

Compusi chimici

7th - 8th Grade

7 Qs

quiz-placeholder

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Compusi chimici

Compusi chimici

Assessment

Quiz

Chemistry

7th - 8th Grade

Hard

Created by

Geta Tudor

Used 9+ times

FREE Resource

7 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Compusii ionici pot fi formati din

ioni

molecule

atomi, ioni sau molecule

atomi

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Compusii moleculari sunt formati din

ioni

atomi

ioni si molecule

molecule

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ionii sunt particule care au drept caracteristica

numarul de masa

numarul atomic

sarcina electrica

numarul de straturi electronice

4.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Compusii ionici sunt in starea de agregare

lichida

solida

gazoasa

lichida si solida

5.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Compusii moleculari au starea de agregare

solida

lichida

gazoasa

solida si lichida

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Compusii ionici conduc curentul electric in urmatoarele conditii

sunt in stare solida

sunt instare gazoasa

sunt in solutie

sunt in stare de plasma

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

H2O este formulachimica a:

dioxidului de carbon

apei

amoniacului

metanului