What is the central element of a syllable called?AOnsetBCodaCNucleusDClusterAnswer: C. Nucleus Read Explanation: The nucleus of a syllable is the central element, usually a vowel or diphthong, around which the syllable is built. In the word bat /bæt/, the vowel /æ/ is the nucleus. The consonants /b/ (onset) and /t/ (coda) surround it, forming a CVC structure. Read more in App