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