Training Test-II — test. Science Test Space, Class 8.

Difficulty level:	Recomended time:
	00:20:00

Difficulty level:

00:20:00

1.	Alloys: Choose the correct answer	3 m.
2.	Think before you answer related to the topic Dobereiner’s Triads	6 m.
3.	Write the chemical equation: alkaline metal with oxygen	5 m.

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2. Training Test-II