7-sinf II-chorak

7-sinf II-chorak

7th Grade

5 Qs

quiz-placeholder

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7-sinf II-chorak

7-sinf II-chorak

Assessment

Quiz

Chemistry

7th Grade

Hard

Created by

Mo'minaxon Artikova

FREE Resource

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kimyoviy elementlar necha turga bo'linadi?

1

2

3

4

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Bu olim kim?

Mendeleyev

Butlerov

Berselius

Vyoler

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kimyoviy elementlar davriy sistemasi qachon kashf qilingan?

1969-yil

1834-yil

1869-yil

1967-yil

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Bu qaysi metall?

Na

Li

Mg

Ca

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tartib raqami 13 bo'lgan elementni toping?

Al

K

Mg

Na