🔬 Science · Unit 17

Metals and Non-metals

3 topics, with notes, question answers, exercises and tests.

Physical Properties of Metals · धातुका भौतिक गुण (Physical properties of metals)Chemical Properties of Metals · धातुका रासायनिक गुण (Chemical properties of metals)Some Metals Needed by the Human Body · मानव शरीरका लागि चाहिने केही धातु