Mass defect in the nuclear reactions may be expressed in terms of the atomic masses of the parent and daughter neucliders in place of their nuclear ma

Question

Mass defect in the nuclear reactions may be expressed in terms of the atomic masses of the parent and daughter neucliders in place of their nuclear ma

Mass defect in the nuclear reactions may be expressed in terms of the atomic masses of the parent and daughter neucliders in place of their nuclear masses.
The mass defect of nuclear reaction : `._(4)Be^(10)rarr ._(5)B^(10)+ e^(-)` is
A. `Delta m="At. mass of " ._(4)Be^(10)-"At. mass of " _(5)B^(10)`
B. `Delta m="At. mass of " ._(4)Be^(10)-"At. mass of " _(5)B^(10)` -mass of one electron
C. `Delta m="At. mass of " ._(4)Be^(10)-"At. mass of " _(5)B^(10)` + mass of one electron
D. `Delta m="At. mass of " ._(4)Be^(10)-"At. mass of " _(5)B^(10)` - mass of two electrons

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

Related Questions

Element A (atomic mass 112) and element B (atomic mass 27) form chlorides . Solutoins of these chlorides are electrolysed separately and it is found t

2 Answers 5 Views

Two elements X (at.mass 16) and y(at.mass 14) combine to from compounds A,B and C. The ratio of different masses of Y which combine with a fixed mass

2 Answers 5 Views

There are two isotopes of an element with atomic mass z. Heavier on has atomic mass z+2 and lighter one has z-1, then abundance of lighter one is

2 Answers 5 Views

Out of atomic mass, mass number and atomic number, the physical quantities which are not fundamental physical constants is/are

2 Answers 5 Views

Study the following table and choose the correct option: Salt - Parent Acid - Parent Base - Nature of Salt

2 Answers 8 Views

A nucleus ruptures into two nuclear parts, which have their velocity ratio equal to `2 : 1`. What will be the ratio of their nuclear size (nuclear rad

2 Answers 8 Views

When the power of eye lens increases, the defect of vision is produced. The defect is known as

2 Answers 4 Views

calculate the mass defect of Helium `[""._(2)He^(4)]` mass of proton `=1.007276 u,` Mass of neutron `=1.008665u,` Mass of `""._(2) He^(4)= 1.001506 u,

2 Answers 5 Views

Assetion In `alpha`-decay atomic number of daughter nucleus reduces by 2 units from the parent nucleus. Reason An `alpha` particle carries four units

2 Answers 8 Views

In meiosis, the daughter cells differ from parent cell as well as amongst themselves due to

2 Answers 4 Views

Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - A
Nuclear reaction `._(4)B^(10) rarr . _(5)B ^(10)+ e^(-)`
Mass defect `=(4m_(p)+6m_(N))-[(5m_(p)+5m_(N))+m_(e)] `
`=(4m_(p)+6m_(N))-[(5m_(p)+5m_(N))+m_(e)] +4m_(e)-4m_(e)`
`=(4m_(p)+6m_(N)+4m_(e))-[5m_(p)+5m_(N)+5m_(e)]`
`="At mass of" ._(4)Be^(10)-"At. mass of " ._(5)B^(10)`

4 views Answered 2023-02-05 15:29