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In the ground state, valence electrons of a krypton atom are found in
charge, mass, and energy
orbitals
mostly empty space and has a small, positively charged nucleus
empirical and molecular
2-8-1
atomic number
the outermost shell
protons equals the number of electrons
According to the wave-mechanical model of the atom, electrons are located in
charge, mass, and energy
orbitals
mostly empty space and has a small, positively charged nucleus
empirical and molecular
2-8-1
atomic number
the outermost shell
protons equals the number of electrons
The results of the gold foil experiment led to the conclusion that an atom is
charge, mass, and energy
orbitals
mostly empty space and has a small, positively charged nucleus
empirical and molecular
2-8-1
atomic number
the outermost shell
protons equals the number of electrons
Atoms are neutral because the number of
charge, mass, and energy
orbitals
mostly empty space and has a small, positively charged nucleus
empirical and molecular
2-8-1
atomic number
the outermost shell
protons equals the number of electrons
Which quantities are conserved in all chemical reactions?
charge, mass, and energy
orbitals
mostly empty space and has a small, positively charged nucleus
empirical and molecular
2-8-1
atomic number
the outermost shell
protons equals the number of electrons
Which electron configuration represents the electrons in an atom of sodium in the ground state at STP?
charge, mass, and energy
orbitals
mostly empty space and has a small, positively charged nucleus
empirical and molecular
2-8-1
atomic number
the outermost shell
protons equals the number of electrons
Which two terms represent types of chemical formulas?
charge, mass, and energy
orbitals
mostly empty space and has a small, positively charged nucleus
empirical and molecular
2-8-1
atomic number
the outermost shell
protons equals the number of electrons
The elements on the Periodic Table of the Elements are arranged in order of increasing
charge, mass, and energy
orbitals
mostly empty space and has a small, positively charged nucleus
empirical and molecular
2-8-1
atomic number
the outermost shell
protons equals the number of electrons
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