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11111nata11111 [884]
3 years ago
6

10 points and brainliest for the first to answer!

Biology
2 answers:
Roman55 [17]3 years ago
7 0

A <em><u>crystalline</u></em> substance has a regularly repeating arrangement of atoms.

amid [387]3 years ago
7 0

a crystalline substance has a regular repeating arrangement of atoms.

crystal do have fixed geometrical shape and size

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