Honors Chemistry Scientists Latest
Update Graded A+
Who is known for the discovery of the electron and his work with the cathode ray tube?
J.J. Thomson
Who developed the periodic table and organized elements by their atomic mass?
Dmitri Mendeleev
Who is credited with the creation of...
Who is known for the discovery of the electron and his work with the cathode ray tube?
✔✔ J.J. Thomson
Who developed the periodic table and organized elements by their atomic mass?
✔✔ Dmitri Mendeleev
Who is credited with the creation of the first model of the atom with a positively charged nucleus
surrounded by electrons?
✔✔ Ernest Rutherford
Who proposed the quantum mechanical model of the atom and introduced the concept of
orbitals?
✔✔ Niels Bohr
Who formulated the laws of chemical equilibrium and introduced the concept of dynamic
equilibrium?
1
, ✔✔ Henri Le Chatelier
Who discovered radioactivity and was awarded two Nobel Prizes for her work in physics and
chemistry?
✔✔ Marie Curie
Who is known for his contributions to the understanding of chemical bonds and molecular
structure, including the concept of hybridization?
✔✔ Linus Pauling
Who developed the concept of atomic number and refined the periodic table by organizing
elements based on their atomic number rather than atomic mass?
✔✔ Moseley
Who is credited with the discovery of the neutron and the development of the nuclear model of
the atom?
✔✔ James Chadwick
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