Across
- 4. The minimal amount of any physical entity involved in an interaction
- 5. How close a result comes to the true value
- 10. A white crystalline substance that gives seawater its characteristic taste and is used for seasoning
- 12. The process by which an atom or molecule acquires a negative or positive charge
- 14. The chemical formula of Sulfuric acid
- 15. The distance between successive crests of a wave, especially points in a sound or electromagnetic wave
- 17. An atom or molecule with a net electric charge due to loss or gain of one or more electrons
- 18. The Greek prefix for "ten"
- 20. An atom or nucleus having a specific # of protons & neutrons
- 21. A solution of hydrogen fluoride in water
- 23. The chemical formula of Potassium hydroxide
- 25. Colorless fluid part of blood
- 27. A unit of pressure and sometimes used as a reference or standard pressure
- 28. The Greek prefix for "one"
- 29. The Greek prefix for "four"
- 30. The solute state of carbon dioxide in water
- 31. A formula giving the proportions of the elements present in a compound but not the actual numbers or arrangement of atoms
- 32. The # of positive charges or protons in an atoms nucleus
- 33. A chemical reaction in which a single substance is produced from multiple reactants
- 37. A measure of the size of its atoms; typical distance from the center of the nucleus to the boundary of the electrons
- 38. An insoluble solid that emerges from a liquid solution
- 39. A weak bond between 2 molecules resulting from an electrostatic attraction between a proton in one molecule & an electronegative atom in the other
- 40. Mass of a substance divided by its amount of substance
- 43. The chemical formula of Sodium hydroxide
- 44. Principals on which the practice of an activity is based
- 47. Idea or theory that's not proven but leads to more study
- 48. The Greek prefix for "eight"
- 52. The mass of a substance containing the same number of fundamental units as there are atoms
- 53. The Greek prefix for "nine"
- 54. A part of aspect of something abstract
- 55. A small object built to scale that represents another object
- 57. Separation of electric charge leading to a molecule or its chemical groups having an electric dipole or multiple moment
- 58. The sum of the atomic weights of the atom in the empirical formula of the compound
- 61. An odorless, colorless gas that can kill you
Down
- 1. Is a visual representation of a reaction using chemical formulas
- 2. Having a consistency like that of water or oil
- 3. A chemical compound that contains exactly two different elements
- 5. An activity series list metals and other elements in order of their reactivity, with the most reactive elements at the top
- 6. A specified or indefinite number or amount
- 7. The chemical formula of Nitric acid
- 8. A discrete bundle (or quantum)of electromagnetic (or light) energy
- 9. Named after French mathematician, physicist, inventor, writer Blaise Pascal
- 11. When heated in air will decompose to give elemental mercury, a liquid metal, and oxygen gas
- 13. The lowest energy state of an atom or other particle
- 14. The chemical formula of Hydrochloric acid
- 16. Sum of masses of its isotopes x natural abundance
- 19. The percentage of a formula mass represented by each element
- 22. It is quantitatively expressed in symbols as: X + energy -> X + e
- 24. Are the result of a model which combines atomic orbitals on a single atom that lead to a new set of orbitals
- 26. A coherent,typically large body of matter
- 34. A system of names and terms used in a particular field of study or community
- 35. A reaction in which one of the reactants is oxygen, the other reactants is usually hydrocarbon
- 36. A written representation of a chemical reaction, - symbols and amounts of reactants are separated in an equation
- 39. The idea that atomic orbitals fuse to form newly hybridized orbitals, which influences molecular geometry & bonding properties
- 41. A chemical element with the symbol Li
- 42. The basic unit of a chemical element
- 45. A pair of equal and oppositely charged or magnetized poles separated by a distance
- 46. 3 dimensional space occupied by gas, liquid or solid
- 47. Any of the elements fluorine, chlorine, bromine, iodine, and astatine occupying group VIIA (17)
- 49. Is = to 1/12 the mass of carbon-12 atom
- 50. The rate at which something occurs or is repeated over a particular period of time
- 51. Physical substance in general, as distinct from mind & spirit
- 56. What the "10" represents in P4O10.
- 59. A negatively charged ion, one that would be attracted to the anode in electrolysis
- 60. The chemical formula of Calcium