Question

what is iso electrionic, isotopes & isobar?

Answer 1

Isotopes: are forms of same element who have different atomic mass no. 


Isobar: a line on a map connecting points having the same atmospheric pressure at a given time or on average over a given period.

Electrionic: i dont know sry

Answer 2

DEFINITIONS:

Having the same numbers of electrons or the same electronic structure.
- Is called Isoelectronic.

The atoms having same atomic number but different atomic mass number.
- Is called Isotopes.

Nuclides having the same mass number but having the different Proton/Atomic number.
- Is called Isobar.

EXAMPLES :

example of isoelctronic : ions, Na+, F- (ions both have 10 electrons): Na+ has 11 protons, a nuclear charge of +11."

Example of isotopes : Carbon 12 and Carbon 14 are both isotopes of carbon, one with 6 neutrons and one with 8 neutrons (both with 6 protons). Carbon-12 is a stable isotope, while carbon-14 is a radioactive isotope (radioisotope).

Uranium-235 and uranium-238 occur naturally in the Earth's crust. Both have long half-lives. Uranium-234 forms as a decay product.

Example of isobar : Manganese-56, Iron-56, Cobalt-56, Nickel-56, Copper-56 
(each have 56 amu/atom) 
Isobars argon-40, calcium-40, sulphur-40, potassium-40 are example of isobars.

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