Definition of expend in the AudioEnglish.org Dictionary. Meaning of expend. What does expend mean? Proper usage and pronunciation (in phonetic transcription) of the word expend. Information about expend in the AudioEnglish.org dictionary, synonyms and antonyms.
Confidence votes 36. Covalent bonds usually form between the electrons in the outer valence of an atom. For study island the answer is nonmetals and nonmetals. Covalent bonds usually form between the electrons in the outer valence of an atom. For study island the answer is nonmetals and nonmetals.
Nonmetals only. Explain the difference between a covalent bond formed between two atoms of the same element and a covalent bond formed between atoms of two different elements. Covalent bond with atoms of same element: e- in the bond are most likely shared equally between the 2 atoms. Covalent bond with atoms of different elements: e- in the bond are most likely shared unequally between the 2 atoms (depends on the electronegativity of the atoms).