AP Biology chapter 2

Front

Unpaired electrons in outer valence shell

Back

Determine atom's reactivity

Front

Covalent bond

Back

Valence electrons shared between atoms

Front

Type of bond in water molecule between hydrogen and oxygen

Back

polar covalent bond

Front

Ionic bond formation

Back

One atom gains electrons from another

Front

Covalent bonding: sharing electrons

Back

Forms molecules

Front

Hydronium ion concentration: 1.67 x 10^-10 M

Back

pH 9.78

Front

pH of solution with [OH-] = 1.67 x 10^-10 M

Back

pH 4.22

Front

Water's polarity

Back

Unequal sharing of valence electrons between oxygen and hydrogen creates partial positive and negative poles.

Front

Unique properties of water

Back

Hydrogen bonding between molecules

Front

Incorrect pairing:

Back

Good solvent - water is nonpolar