Answer:
the moluculer formula is the answer
Explanation:
Answer:
Particle Symbol Mass
electron e- 0.0005486 amu
proton p+ 1.007276 amu
neutron no 1.008665
Condensation Theory. thought I've heard it be called the condensation-nebula theory.
Noble gases already have eight electrons in their outer shells and they don't want to attract anymore. Since electronegativity measures the amount of attraction between an atom and an electron, noble gases do not have electronegativity.
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Helium only possesses two valence electrons, while the other noble gasses posses eight
