FAN AND MEDAL The weighted average atomic mass of an element depends upon the _____.
In the Bohr model of the atom, an electron in an orbit has a fixed energy level and to move between orbitals what needs to absorbed or released? * • quantum of energy • Light • Heat • electricity ^^this too but i think its A?
Schrodinger used a mathematical formula to predict the principal quantum numbers. What does the principal quantum numbers represent? * • the principal energy levels • electron cloud shape • electricity levels • electron configurations ^^i think this is A too
The first question can be many factors, the nature of the element, the number of protons and neutrons, the relative amount of the isotopes, the lost of mass when the subatomic particles associate.
The second A is correct but also B and C can be correct. Is like said how you can became rich, getting money, getting a will, winning the lottery.
The last one A is correct
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