atomic_number_5English

B, atomic number 5, boron

Noun

A trivalent metalloid element, occurs both in a hard black crystal and in the form of a yellow or brown powder

English: boron, B, atomic number 5

English words with similar meanings

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Words that start with "atomic_number_5"

atomic number 5 atomic number 50 atomic number 51 atomic number 52 atomic number 53 atomic number 54 atomic number 55 atomic number 56 atomic number 57 atomic number 58 atomic number 59