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.
The Periodic Table gives an indication of how electrons will be shared. Ionic bonds tend to form between elements at the edges. Covalent bonds tend to form between elements in the middle. Metallic bonds have overlapping potentials releasing some electrons to form a glue.Secondary bonds are the result of electric dipole interaction.Hydrogen bonds form with permament dipoles.onic bonds tend to form between elements at the edges. Covalent bonds tend to form between elements in the middle. Metallic bonds have overlapping potentials releasing some electrons to form a glue. Secondary bonds are the result of electric dipole interaction. Hydrogen bonds form with permament dipoles.