It must be made of matter because anything and everything is made up of atoms. The other three options are made of atoms but they are also matter.
Answer:pKa between 6 and 8
b. highly water soluble
c. minimally permeable to biological membranes
d. minimal effects of salt concentration
Explanation:
Since most biological reactions occur at near neutral pH of 6-8, good buffers should have their pKa around this region. A good buffer must also be water soluble and not easily permeable to biological membranes to avoid to avoid accumulation of the buffer compound in cells. The buffer should also not be highly ionic to prevent issues due to salt effects.
Answer:
the correct answer is A, Hg22+ on edge 2020
Explanation:
i took the review
Another answer for losing electrons is donating because if you accept you have more and therefore it’s donating because you give some away
Answer: B volume
Explanation: that tool is used to measure volume or liquid