Examlex
Which is the most abundant type of enzyme found in erythrocytes?
Periodic Table
Tabular arrangement of all known elements by their atomic number.
Atomic Number
The number of protons in the nucleus of an atom, which determines the chemical properties of the element.
Electronegativity
A chemical property that describes the ability of an atom to attract electrons towards itself in a chemical bond.
Isotopes
Forms of an element that differ in the number of neutrons their atoms carry.
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