Advertisements
Advertisements
प्रश्न
Draw the geometric atomic structure of the following atom showing the number of electrons, protons and neutrons in them:
\[\ce{^31_15P}\]
Advertisements
उत्तर
Geometric atomic structure of:
\[\ce{^31_15P}\]
Number of protons P = 15 = e number of electrons
A = P + n
31 = 15 + n
∴ n = 31 − 15 = 16 number of neutrons
Electronic configuration 2, 8, 5
In K shell = 2 electrons
In L shell = 8
In M shell = 5
APPEARS IN
संबंधित प्रश्न
Elements X, Y, and Z have atomic numbers 6, 9 and 12 respectively. Which one forms an anion?
What type of bond is formed between two atoms, when the electronegative difference between them is low ?
Elements X, Y, and Z have atomic numbers 6, 9 and 12 respectively. Which one forms a cation?
What do you think would be the observation of `alpha` particle scattering experiment if carried out on (i) heavy nucleus like platinum (ii) light nuclei like litheum.
Give a reason
Physical properties of isotopes are different.
Write down the electronic configuration of
(i) chlorine atom (ii) chlorine ion
Elements with stable electronic configurations have eight electrons in their valence shell. They are ______.
An atom X with atomic number 20 combines with atom Y with atomic number 8. Draw the dot structure for the formation of the molecule XY.
Write the basic concept of Kossel – Lewis theory.
How many electrons are required or released by each atom in water molecule to attain the nearest noble gas configuration?
