You visited us 1 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard VI

Chemistry

Symbols of Elements

The nucleus B...

Question

The nucleus B emits a $β$ -particle and is transformed into a nucleus C. What is the composition of C ?

82

protons and

125

neutrons

No worries! We‘ve got your back. Try BYJU‘S free classes today!

85

protons and

125

neutrons

No worries! We‘ve got your back. Try BYJU‘S free classes today!

83

protons and

125

neutrons

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

83

protons and

126

neutrons

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C $83$ protons and $125$ neutrons
Beta particle will decay a neutron into proton.
No. of proton $= 82 + 1 = 83$ , neutron $= 126 - 1 = 125$

Suggest Corrections

Similar questions

Q. The nucleus B(with

84

protons and

126

neutrons) emits a

β

-particle and is transformed into a nucleus C. What is the composition of C?

An atomic nucleus A is composed of 84 protons and 128 neutrons.

The atomic nucleus A emits an alpha particle and is transformed into nucleus B. The atomic nucleus B emits a $β$ - particle and is transformed into a nucleus C. What is the composition of atomic nucleus C?

Q. An atomic nucleus A is composed of

84

protons and

128

neutrons. The nucleus A emits

α

-particle and is transformed into a nucleus B. What is the composition of B ?

Q. An atomic nucleus

A

is composed of

84

protons and

128

neutrons.

(i)

The nucleus

A

emits an alpha particle and is transformed into nucleus

B

. What is the composition of nucleus

B

(i i)

The nucleus

B

emits a beta particle and is transformed into a nucleus

C

. What is the composition of nucleus

C

(i i i)

Does the composition of nucleus

C

change if it emits gamma radiations?

Q. A nitrogen nucleus

_{7}^{14} N

absorbs a neutron and can transform into lithium nucleus

_{3}^{7} L i

under suitable conditions, after emitting:
(i)

4

protons and

3

neutrons
(ii)

5

protons and

1

beta particle
(iii)

2

alpha particles and

2

gamma photons
(iv)

1

alpha particle,

4

protons and

2

beta particles
(v)

4

protons and

4

neutrons.

Join BYJU'S Learning Program

The nucleus B emits a β-particle and is transformed into a nucleus C. What is the composition of C ?

The correct option is C 83 protons and 125 neutronsBeta particle will decay a neutron into proton.No. of proton =82+1=83, neutron =126−1=125

The nucleus B emits a $β$ -particle and is transformed into a nucleus C. What is the composition of C ?

The correct option is C $83$ protons and $125$ neutrons
Beta particle will decay a neutron into proton.
No. of proton $= 82 + 1 = 83$ , neutron $= 126 - 1 = 125$