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ICSE Class 10 Answered

Why the silicon metalloid
Asked by Als7838730597 | 25 Jul, 2019, 08:05: PM
answered-by-expert Expert Answer
Silicon is a metalloid this can not be judged from the valence electrons. It shows both the properties of metals and non-metals, hence it is a metalloid.
Answered by Ramandeep | 26 Jul, 2019, 10:48: AM

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ICSE 10 - Chemistry
Name the main metal used in the making of the alloys of- 1. Duralumin 2. Stainless steel
Asked by sheetal.kolte | 12 Mar, 2024, 10:14: AM
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ICSE 10 - Chemistry
Why the silicon metalloid
Asked by Als7838730597 | 25 Jul, 2019, 08:05: PM
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ICSE 10 - Chemistry
Aluminium has a valency of 3 but it is a metal where is Boron has a valency of 3 and it is a non metal ... Why.pls explain  
Asked by bsap6777 | 22 Sep, 2018, 06:58: PM
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