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CBSE - IX - Chemistry - Atoms and Molecules
Which of the following have larger number of atom 1) 1 mole of NH3 2)2 mole of HCL
Asked by aishani.16.tds
6th July 2020,
7:36 PM
CBSE - IX - Chemistry - Atoms and Molecules
What is the relation between celcius and Kelvin
Asked by gangaramgourkar23
18th April 2019,
6:04 AM
CBSE - IX - Chemistry - Atoms and Molecules
What is mole
Asked by Shahbazalam1308
19th February 2019,
1:49 PM
CBSE - IX - Chemistry - Atoms and Molecules
How to we come to know that hydrgen has 2 atom , sulphur has 8 atom and etc . how we define that number of atom in an element ?
Asked by sanskar.pawar2003
19th February 2019,
9:42 AM
CBSE - IX - Chemistry - Atoms and Molecules
How to find no of neutrons without atomic mass? (or) How to find atomic mass without netrons
Asked by md775016
20th August 2017,
5:36 PM
CBSE - IX - Chemistry - Atoms and Molecules
How to find atomic mass and no.of neutrons in an atom
Asked by md775016
5th August 2017,
12:17 PM
CBSE - IX - Chemistry - Atoms and Molecules
how many elements and how many parts of nucleus have been discovered till now and name them?
Asked by skbl2009
11th March 2016,
12:11 AM
CBSE - IX - Chemistry - Atoms and Molecules
what is the chemical formula of lead acetate and ethanoic acid?
Asked by skbl2009
11th March 2016,
12:07 AM
CBSE - IX - Chemistry - Atoms and Molecules
give 5 examples of diatomic anions
Asked by harshitgoyal29
2nd March 2016,
7:58 PM
CBSE - IX - Chemistry - Atoms and Molecules
what is a mole atoms
Asked by digantverma08
3rd November 2015,
7:39 PM
