Isotopes of an element have the same

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 different

A

Mass number

B

Electronic configuration

C

Nuclear charge

D

Chemical properties

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

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 are atoms having the same

A

Mass number

B

Number of neutrons

C

Atomic mass

D

None of these

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

Isotopes of an element have the same

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