BioChem Quiz

a measure of the number of H+ ions in a solution

• buffers

• acids

• bases

• salts

• pH

refers to the amount of a particular solute that is dissolved in a given volume of fluid.

• buffers

• acids

• bases

• salts

• concentration

Tags

NGSS.HS-PS1-5

Either donates H+ to another molecule OR increases the amount of H+ in a solution.

• buffers

• acids

• bases

• salts

• concentration

ACCEPT H+ ions or DONATES OH-.

• buffers

• acids

• bases

• salts

• concentration

Strong ____ remove all of the H+ ions from a weak acid.

• buffers

• acids

• bases

• salts

• concentration

A compound that dissolves easily in water and releases ions other than H+ and OH-

• buffers

• acids

• bases

• salts

• concentration

can keep the pH of a solution stable by alternately donating and accepting ions that contribute to pH.

• buffers

• acids

• bases

• salts

• concentration

Under normal circumstances fluids inside cells and bodies stay within a consistent range of pH because they are buffered

• buffered

• acids

• bases

• salts

• concentration

Tags

NGSS.HS-LS1-3

An atom with a positive or negative charge due to loss or gain of electrons in its outer shell. (Na+ and Cl-)

• covalent bond

• ionic bond

• electronegativity

• polarity

• Ion

Atoms can share one, two , or three pairs of electrons.

• covalent bond

• ionic bond

• electronegativity

• polarity

• Ion

Tags

NGSS.HS-PS1-1