Basic Chemistry

2. two or more atoms held together by chemical bonds.
5. full set of protein made by the body
7. homogenous components that may be gases, liquids or solids.
8. proteins, proteins that are extended and strand like.
10. energy in action
11. acids, they are DNA and RNA
12. isotopes that is radioactive.
14. composed of two or more components physically intermixed.
15. anything that occupies space and has mass
16. stored energy
21. a single chain structures containing three to seven carbon atoms
24. formed when two monosaccharides are joined by dehydration synthesis
27. number, number of protons and neutrons
28. have a negative charge
29. an ionic compound containing cations
32. number, number of protons
34. have a positive charge
38. substances that conduct an electrical current solution
39. same number pf protons but different number of neutrons
40. bonds, a chemical bond between atoms formed by a transfer of one or more electrons.
43. substance present in smaller amounts in a solution
44. the capacity to do work
46. triphosphate, energy release during glucose catabolism
48. they are protons acceptors
50. group of molecules that include sugar and starches

1. polymers of simple sugars linked by dehydration synthesis
3. a substance that releases hydrogen ions
4. unique substances that cannot be broken down into simpler substances.
6. are know as neutral fats
9. heterogenous mixtures with often visible solutes that tend to settle out.
13. the substance on which enzyme acts
17. any element or compound is equal to its molecular weight
18. bonds, sharing of electrons to achieve stability.
19. substance present in the greatest amount in a solution
20. energy, energy that travels in waves.
22. smallest unit of a chemical element consisting of protons, neutrons and electrons
23. insoluble in water but dissolve readily in other lipids and organic solvents.
25. they are called emulsions.
26. energy, the amount ofc energy needed to break the bonds of reactants
30. bonds, bonding between dipoles such as water molecules
31. energy, energy formed between chemical bonds.
33. energy, energy directly involved in matter,
35. flat molecules made of four interlocking hydrocarbon bonds
36. innermost layer of an atom
37. when two or more different kinds of atom binds
41. they are neutral
42. a globular protein that acts as a biological catalysts
45. acids, building block of proteins
47. shell, outside of an atom around the atomic nucleus.
49. bonds, energy that results from the movement of charged particles.