The number eight plays a central role in chemistry, particularly in the context of the octet rule (also known as the eight-electron rule).

EIGHT definition: a cardinal number, seven plus one. See examples of eight used in a sentence.

1. a cardinal number, seven plus one.

Definition of eight in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

She was eight (years old) when her family moved here. We have eight people coming to dinner.

Eight definition: The cardinal number equal to 7 + 1.

something numbered eight or having eight units, as a playing card, throw of dice, etc.

0:01 Pronunciation of the number 8 The number eight is a natural number that comes after the number seven, before the number nine, and two before ten. In Roman numerals, it is VIII.

Five plus three is eight. His last book sold eight million copies. We sampled eight different cheeses. Two from ten leaves eight. The walls are approximately eight feet high. (Definition of eight from the …

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