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CBSE - VIII - Science - Materials: Metals and Non Metals
difference between atom and molecules
Asked by samaptibhattacharjee12
25th March 2022,
11:09 AM
CBSE - VIII - Science - Materials: Metals and Non Metals
How to identify which elements are isotopes and which are not?
Asked by kaustubhnoojile
17th November 2020,
4:15 PM
CBSE - VIII - Science - Materials: Metals and Non Metals
which is the best reacting element
Asked by abhayjahagirdar009
28th June 2020,
9:31 AM
CBSE - VIII - Science - Materials: Metals and Non Metals
1. During electroplating, copper is deposited at the ------------------------ (anode/cathode).
Asked by gspublicschool
20th March 2019,
11:48 AM
CBSE - VIII - Science - Materials: Metals and Non Metals
MATERIAL was
Asked by balwindermarahar
15th February 2019,
6:25 AM
CBSE - VIII - Science - Materials: Metals and Non Metals
Why there is degree in celsius and fahrenheit but not in kelvin
Asked by Hrishikesh marathe
22nd April 2016,
9:05 PM
CBSE - VIII - Science - Materials: Metals and Non Metals
Hydrogen has a valency of 1 and Sulphur has a valency of 6. When these two react we should get H6S, but we get H2S, why?
Asked by Sushmita Dasgupta
14th October 2015,
10:02 AM
CBSE - VIII - Science - Materials: Metals and Non Metals
Carbon has 4 valency and Oxygen has 2 Valency. When these both combine, they should form C2O4, but it forms CO2, why?
Asked by Sushmita Dasgupta
14th October 2015,
9:56 AM
CBSE - VIII - Science - Materials: Metals and Non Metals
How metals and non metals reacts with hydrogen?
Asked by Topperlearning User
22nd December 2014,
11:08 AM
CBSE - VIII - Science - Materials: Metals and Non Metals
what happens when sulphur burns with oxygen.
Asked by kumarvikash200202
30th April 2014,
4:25 PM
