Advertisements
Advertisements
Question
An element A has 1 electron in its first shell. It combines with element B having 7 electrons in its third shell. What type of bond is formed?
Solution
Element A with 1 electron in its first shell is hydrogen, and element B with 7 electrons in its third shell is chlorine.
So, a single covalent bond is formed between hydrogen and chlorine by sharing one pair of electrons.
APPEARS IN
RELATED QUESTIONS
All the gases from cathode rays and anode rays when electricity is passed through them :What does the formation of cathode rays tell us about the atoms?
If an atom contains one electron and one proton, will it carry as a whole is neutral
Write down the electronic configuration of the following:
(a) `""_13^27"Y"`
(b) `""_17^35"Y"`
What are valence electrons?
Choose the correct option
The number of valence electrons in O2- is :
An element X has 2 electrons in its M shell, it forms a bond with an element Y which has 7 electrons in its third orbit.
- Write the formula of the compound formed.
- Which nearest inert gas electronic configuration will element X and Y acquire.
- Show by orbital diagram the formation of the compound between X and Y.
Give a reason why noble gases have a stable electronic configuration.
Differentiate between the following term:
Electron and proton
Rutherford’s ‘alpha (α) particles scattering experiment’ resulted in to discovery of
Atoms of all metals will have ______ electrons in their outermost orbit.