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Radioactivity was discovered by

ARutherford

BMullikan

CJ.J. Thomson

DHenri Becqueral

Answer:

D. Henri Becqueral


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Subatomic particles like electrons, protons and neutrons exhibit?
What is the process called when a substance's spontaneous movement from a high concentration to a low concentration takes place?
മിന്നൽ രക്ഷാ ചാലകം കണ്ടുപിടിച്ചത് ?
The term (aq) written after the symbol formula of a substance in a chemical equation indicates that it is present in?
യൂണിറ്റ് വ്യാപ്തത്തിൽ അടങ്ങിയിട്ടുള്ള പദാർത്ഥത്തിന്റെ അളവാണ് :