Isotopes of an element have different

Which one is different for the neutral atoms of the isotopes of an element?

A

Number of electrons

B

Atomic weight

C

Atomic number

D

Number of Protons

All isotopes of the same element have ________

A

Different atomic numbers and different atomic mass

B

Different atomic numbers and the same atomic mass

C

The same atomic number but different atomic masses

D

The same atomic number and the atomic mass

All isotopes of the same element have ______________

A

Different atomic numbers and different atomic mass

B

Different atomic numbers and the same atomic mass

C

The same atomic number but different atomic masses

D

The same atomic number and the atomic mass

Isotopes of an element have the same

A

Number of neutrons

B

Mass number

C

Electronic configuration

D

Atomic weight

Isotopes of same elements have

A

Same atomic number and different masses

B

Same chemical properties but different atomic numbers

C

Different masses and different atomic numbers

D

Different chemical properties and same atomic numbers

Isotopes-

A

আইসোটোপস হইল সই সমস্ত পরমাণু যাহাদের প্রোটন সংখ্যা সমান কিন্তু নিউট্রন সংখ্যা ভিন্ন

B

একই মৌলের আইসোটোপস সমূহের ভিন্ন ভিন্ন ভর সংখ্যা থাকে

C

একই মৌলের আইসোটোপস সমূহের রাসায়নিক ধর্ম একই রকমের

D

সবকটি

The following are the half lives of four active isotopes. Which one of the following is the most dangerous to handle?

A

3 billion years

B

100 years

C

0.01 minute

D

13 days

Artificial radioactive isotopes find application in

A

Power generation

B

Nucleonic devices

C

Nuclear fission

D

Medical field

Uranium has isotopes

A

U₂₃₄

B

U₂₃₅

C

U₂₃₈

D

All of these

In natural uranium, the constituents of three naturally occurring isotopes are

A

U₂₃₄ = 0.006%, U₂₃₅ = 0.712% and U₂₃₈ = 99.282%

B

U₂₃₄ = 0.712%, U₂₃₅ = 0.006% and U₂₃₈ = 99.282%

C

U₂₃₄ = 99.282%, U₂₃₅ = 0.006% and U₂₃₈ = 0.712%

D

U₂₃₄ = 0.006%, U₂₃₅ = 99.282% and U₂₃₈ = 0.712%

Isotopes of an element have different

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