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M02: Life, Matter, and Energy Crossword

Across
Weakest of all bonds
Proton acceptor
Attraction between a cation and anion
Radioisotopes
Chemicals that neutralize free radicals
Charged particles with unequal numbers of protons and electrons
Down
A molecule that releases a H+ (proton) in water
Forces that hold atoms and molecules together
Substances that dissolve water
Salts that ionize in water and form solutions capable of conducting electricity
Chemical particles with an odd number of electrons
Process of one atom donating electron(s) to another