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.
Covalent bonding takes place when the atoms occurs because the atoms in the compound have a similar ability to gain and lose ions. So, ionic bonds may form between metals and nonmetals while, covalent bonds form between two nonmetals. Ionic bonds can also be dissolved in water and other types of polar solvents. Also, ionic compounds are very good conductors of electricity.