Match each term with the correct definition. Terms:
Acid Atom Base Biochemistry Chemical bond Compound Element Functional group Ion Metabolism Molecule Organic chemistry PH Solution
Definitions: Holds atoms together. A hydrogen ion donor. Two or more atoms joined chemically. The negative log of the hydrogen ion concentration. The smallest chemical unit of matter. Matter made of only one kind of atom. Part of a molecule that typically participated in chemical reaction and that gives the molecule some of its chemical properties. The study of chemical reactions that occur in living systems. Sum of all of the chemical reactions occurring in an organism. Charged atom formed when an atom loses of gains and electron. Composed of two or more substances in which the molecules of the substances are evenly distributed and will not settle out. A hydroxyl ion donor (or a hydrogen ion acceptor) Molecules made of atoms of two or more elements. The study of carbon containing compounds.
the solute can move "downhill," from regions of higher to lower concentration, relying on the specificity of the protein carrier to pass through the membrane. this process is called passive transport or facilitated diffusion, and does not require energy.
Answer from: Quest
1. b.
2. d.
3. a.
5. d.
6. c.
these are the only ones that i know, i hope this , and good luck.