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____ discovered the radioactive element radium.

a.
Albert Einstein
c.
Gregor Mendel
b.
Louis Pasteur
d.
Marie Sklodowska Curie

2 Answers

8 votes
D
Marie Sklodowska Curie
User Nitro Zark
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\sf{\qquad\qquad\huge\underline{{\sf Answer}}}

Radium ( a radioactive element having atomic number 88 ) was discovered by Marie Sklodowska Curie in year 1898.

User Ardb
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