| A | B |
|---|
| HYDROGEN | H |
| HELIUM | He |
| LITHIUM | Li |
| BARIUM | Ba |
| BORON | B |
| CARBON | C |
| NITROGEN | N |
| OXYGEN | O |
| FLOURINE | F |
| NEON | Ne |
| SODIUM | Na |
| MAGNESIUM | Mg |
| ALUMINUM | Al |
| SILICON | Si |
| PHOSPHORUS | P |
| SULFUR | S |
| CHLORINE | Cl |
| ARGON | Ar |
| POTASSIUM | K |
| CALCIUM | Ca |
| TITANIUM | Ti |
| MANGANESE | Mn |
| CHROMIUM | Cr |
| IRON | Fe |
| COBALT | Co |
| COPPER | Cu |
| ZINC | Zn |
| NICKEL | Ni |
| ARSENIC | As |
| SILVER | Ag |
| GOLD | Au |
| PLATINUM | Pt |
| TIN | Sn |
| ANTIMONY | Sb |
| IODINE | I |
| URANIUM | U |
| SI BASE UNIT FOR MASS | Kilogram (kg) |
| SI BASE UNIT FOR LENGTH | mass (m) |
| SI BASE UNIT FOR TIME | second (s) |
| SI BASE UNIT FOR TEMP. | kelvin (K) |
| SI BASE UNIT FOR AMOUNT OF SUB. | mole (mol) |
| SI BASE UNIT FOR ELE. CURRENT | ampere (A) |
| mega- | 1x10^6 tons |
| kilo- | 1x10^3g |
| deci- | 1x10^-1m |
| centi- | 1x10^-2m |
| milli- | 1x10^-3m |
| micro- | 1x10^-6m |
| nano- | 1x10^-9 |
| pico- | 1x10^-12 |
| 1cm | 1x10^-2m |
| 1cs | 1x10^-2s |
| 1ch | 1x10^-2h |
| 1cg | 1x10^-2g |
| T | 10^12 |
| G | 10^9 |
| M | 10^6 |
| K | 10^3 |
| d | 10^-1 |
| c | 10^-2 |
| m | 10^-3 |
| u | 10^-6 |
| n | 10^-9 |
| p | 10^-12 |
| 2 us | 2x10^-6s |
| 2 um | 2x10^-3m |
| 2 ug | 2x10^-6g |
| 2 pg | 2x10^-12g |
| all nonzero numbers are__________ | significant |
| zeros before significant digits are? | not significant |
| zeros between significant digits are? | significant |
| when a zeros follow a real number,and the entire number does not have a decimal point,that zero is? | not significant |
| accuracy | agreement of a measurement with the accepted value of the quantity |
| precision | how well several determinations agree |
| sugar------water;which is the solvent? | water |
| sugar---water---;which is the solute? | sugar |
| solute | the substance that will dissolve in the other substance |
| solvent | the substance that will dissolve the other substance |
