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Chemistry Crossword

Across
Discovered the electron and determined its charge and mass
Discovered the concept of radioactive half-life
fixed path of an electron around the nucleus of an atom
first Canadian female nuclear physicist
________ constant is expressed by the symbol "h"
production of electrons when light is shone onto a material
In metallic bonds, valence electrons from the s and p orbitals delocalize
formulated the wave equation
smallest of the particles that make up an atom
Down
Proposed that electrons revolve in orbits around nucleus
mathematical function that describes the wave-like behavior
________ molecules interact through dipole–dipole intermolecular forces and hydrogen bonds
mixing atomic orbitals
Invented the atomic theory
There are 4 of them
Pioneered quantum mechanics
Valence shell electron pair repulsion
Covalent bonds where two lobes of one atomic orbital overlap two lobes of the other atomic orbital.
the interaction of electromagnetic radiation matter
hypothesized particles hold properties of waves