| A | B |
| meso | middle |
| aero | needing oxygen or air |
| endo | inner, inside |
| anti | against |
| di, bi | double, two |
| cide | killer, kill, killing |
| ecto (exo) | outer, external |
| epi | above |
| poly | many |
| phage | to eat |
| synthesis | to make/put together |
| photo | light |
| therm | heat |
| aero | needing oxygen or air |
| endo | inner, inside |
| auto | self |
| hyper | above, over |
| hypo | below, under |
| bio | life |
| chloro | green |
| cide | killer, kill, killing |
| cyto, cyte | cell |
| ecto (exo) | outer, external |
| hetero | different, other |
| macro | large |
| synthesis | to make/put together |
| photo | light |
| lys | breakdown |
| chromo | color |
| aero | air |
| homo | same, alike |
| herb | pertaining to plants |
| phyll | leaf or leaf structures |
| vore | devour |
| ology | "study of ..." |
| meso | middle |
| pod | foot |
| sachhar | sugar/sweetner |
| zoo | animal like |
| building blocks of matter | atoms |
| center of the atom | nucleus |
| positively charged subatomic particles | protons |
| neutral or no charge subatomic particles | neutron |
| negatively charged subatomic particles | electrons |
| found in the nucleus of an atom | protons & neutrons |
| make up mass number of an element | protons & neutrons |
| move around atoms nucleus in energy levels | electrons |
| atoms of the same element have different number of neutrons | isotopes |
| same number of protons but different number of neutrons | isotopes |
| pure substance that cannot be broken down into other substances by physical or chemical means | elements |
| made of only one type of atom | elements |
| produced when the nucleus of an atom decays or breaks apart | radiation |
| Carbon-14 is _____________ that is found in all living things | radioactive isotope |
| unstable and give off radiation | radioactive isotopes |
| elements combine to form complex substances | compounds |
| pure substance that is formed when 2 or more different elements combine | compounds |
| can not be broken into simpler substances by physical means , but can be broken down using chemical means | compounds |
| the process of using water to produce hydrogen gas that can be used for hydrogen fuel cells | electrolysis |
| chemical bond that forms as a result of sharing of electrons | covalent bond |
| name three types of chemical bonds | covalent, ionic, and hydrogen |
| strongest chemical bond | covalent |
| weakest chemical bond | hydrogen |
| compounds formed by covalent bonds | molecules |
| charged particle | ion |
| bond that forms between two oppositely charged atoms | ionic bond |
| substances formed by ionic bonds | ionic compounds |
| the science of matter and the change it undergoes | chemistry |
| average of the mass numbers of all the isotopic forms for a element | atomic weight (mass) |
| weak chemical attraction that forms b/w covalently bonded H and either O or N | hydrogen bond |
| molecular interaction that plays major roles in shape & function of biological molecules | van der WAALS FORCE |
| the attractive force between the positive and negative regions of different molecules | van der WAALS FORCE |
| a van der Waal force where one of the charges is on a hydrogen atom | hydrogen bond |
| maximum number of electrons the first energy level can hold | 2 |
| maximum number of electrons the 2nd and 3rd energy levels can hold | 8 |
| name of electrons involved with bonding | valence electrons |
| electrons found in the outer most energy level/orbital of an atom | valence electrons |
| number of valence electrons for the element sodium | 1 |
| number of valence electrons for the element chlorine | 7 |
| number of valence electrons for the element neon | 8 |
| The electrons available to be lost, gained, or shared when atoms form compounds are called | valence electrons |
| chemical bond classified as ______ which holds atoms together in a compound | force |
| type of bond that is formed as a result of atoms losing or gaining electrons | ionic bond |
| type of bond that forms between metals and non metals | ionic bond |
| the interval of time required for one-half of the atomic nuclei of a radioactive sample to decay | half life |
| affix for "equal" | iso |
| affix for "share" | co |
| affix for "other" | ad |
| affix for "larger" | macro |
| affix for "two" | bi or di |
| affix for "multiple" | poly |
| affix for "water" | hydro |
| affix for "single" | mono |
| affix for "sugar" | sacchar |
| affix for "aversion" | phobic |
| affix for "attraction" | philic |
| affix for "names of sugars" | ose |
| affix for "separation or break down" | lysis |
| the attraction of molecules for other molecules of the same kind | cohesion |
| affix for "to stick together" | hesion |
| affix for "mini or tiny" | micro |
| the attraction of molecules of one kind for molecules of a different kind | adhesion |
| Does the year of a penny affect the amount of water droplets held? | problem |
| e- | electron symbol |
| n o | neutron symbol |
| p+ | proton symbol |