EASY
8th ICSE
IMPORTANT
Earn 100

What is the valency of the following element?
Boron in boron hydride

Chapter-Wise 3D Chemistry Videos from Subject Experts Inspired Chemistry - 8

10 min 19 sec
Electronic Configuration
Electron configuration is the distribution of electrons of an atom or molecule in atomic or molecular orbitals. Let’s watch the video and learn electronic co...
Asking Questions and Defining Problems
06 min 06 sec
Electronic Configuration of Elements
The number of protons in an atom is called its atomic number, represented by ‘Z’, while the sum of its protons and neutrons is called its mass number, given...
04 min 27 sec