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The atomic number, which is the number of protons in the nucleus, determines what kind of atom it is.
The central atom in a molecule is the atom that is bonded to multiple other atoms in the molecule, typically forming the core structure. It often determines the shape, polarity, and reactivity of the molecule.
The electron configuration of an atom determines how it behaves when it comes into contact with another atom.
Neutron
the number of protons determines the atom.
The electrons in the atoms are in an electromagnetic field. This field determines the velocity, length, and shape of orbit in which they spin around the nucleus.
The number of protons in an atomic nucleus determines which element an atom is. For example: If the number of protons in an atom is 6, it is carbon. If the number is 11, it's sodium. And let's be clear about this: the sole determinant of elemental identity is the number of protons in the nucleus. Period.
Mass Number
i am pretty sure that it is the mass and temperature of the atom
The number of protons determines the element's atomic number. When combined with the number of neutrons, it determines the element's atomic mass.
The number of protons, which are found in the nucleus of an atom.
The specific shape of a protein, known as its tertiary structure, determines its function.