Related Questions

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%

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