Relacionar Columnas Microbiology chapter 2 Versión en línea Chemitstry types of chemical bonds and molecules por misael Lopez 1 Hydrogen bonds 2 Ionic bond 3 Anions 4 Molecules 5 Polar covalent bond 6 Cations 7 Ions 8 Covalent bond 9 Compound 10 nonpolar covalent bond 11 Van der Waals forces - Weak chemical bonds - Always involves a hydrogen atom (+) attracted to an oxygen (-) or nitrogen (-) - Result from a sharing of electrons - usually the strongest chemical bonds - Two or more different elements joined together chemically - Two or more atoms linked by chemical bonds formed by their valence electrons. -Electrically charged atoms, molecules, particles. ~ + or - due to electron loss or gain Redox reactions - Weakest of intermolecular forces - Dependent on interatomic distance linkage formed from the electrostatic attraction between oppositely charged ions in a chemical compound - Positively charged ions - Loss of electron(s) - Negatively charged ions - Gain of electron(s) - Equal sharing of electrons - electrons are equally distributed - Unequal sharing of electrons - Somewhat weaker bond than its counterpart.
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