Examlex
Which of the following is a common type of mechanical weathering?
Neutrons
Subatomic particles found within the nucleus of an atom, having no electric charge and a mass slightly larger than that of protons.
Atomic Number
The number of protons in the nucleus of an atom, which determines the chemical properties of an element and its place in the periodic table.
Mass Number
The total number of protons and neutrons in the nucleus of an atom, representing the atom's mass.
Electronegativity
A chemical property that describes the tendency of an atom to attract a shared pair of electrons towards itself in a covalent bond.
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