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.
Answer 1: Covalent bonds are bonds formed between two non-metals. Ionic bonds are formed between a metal and a non-metal. Answer 2: Covalent bonds are formed when atoms share â¦ on or more electrons.Ionic bonds are formed when on atom transfers electrons to another atom.nswer 1: Covalent bonds are bonds formed between two non-metals. Ionic bonds are formed between a metal and a non-metal. Answer 2: Covalent bonds are formed when atoms share â¦ on or more electrons.