(AKS 3h) The first ionization energy of Na is 496 kJ/mol. What could be predicted about the second ionization energy? (DOK 2)
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The second ionization energy is 496 kJ/mol.
The second ionization energy is greater than 496 kJ/mol.
The second ionization energy is less than 496 kJ/mol.

chemical properties are the characteristic of matter which can only be observed by changing the chemical identity of a sample like flammability reactivity and toxicity.

that's just how they are

explanation:

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frequency, z, and the collision density, z, in carbon dioxide (co2), r 180 pm at 30 °c and 120 kpa