Adopt-An-Element Requirements: 1) Complete an Adopt An Element information sheet. (60% of grade) You may use a variety of reference sources. Possible ideas are encyclopedias (book or CD Rom), science encyclopedias, science catalogs, magazines, and/or Internet sites*. Information sheets must be neat, written in black ink, and contain all the information requested. You also need to provide a list of your sources on the back of your information sheet. A minimum of three sources is required. 2) Create A BOHR MODEL DRAWING (in color) for your element. (40% of grade) The drawing must be on an 8 ½” x 11” piece of white computer paper. Include the element’s name, symbol, atomic number, atomic mass, # of protons, neutrons and electrons, and a KEY identifying the color of each subatomic particle. PICTURE MODELS must be DRAWN, neat, colorful, and contain all the information listed above. Example: ORIENT THE PAPER SO IT IS A “PORTRAIT” ELEMENT NAME ELEMENT SYMBOL SLOGAN for your Element Be sure to include: Atomic Number Atomic Mass # of protons, # of neutrons # of electrons A KEY YOUR NAME ADOPT AN ELEMENT Fact Sheet Symbol Name_________________________ Element ______________________ Atomic Number Atomic Mass _____________ ____________ # of Protons # of Neutrons # of Electrons ___________ ____________ ____________ Melting Point (oC) Boiling Point (oC) Normal Phase (s,l,g) _____________ _____________ _____________ ____________ Color of your element: __________________ Classification: Nonmetal _____ Metal _____ Metalloid_____ My element belongs to the ____________________________ family Origin of Name: _____________________________________________________________________ Discovered by __________________________________________________ in __________________ Interesting information about your element that is not already stated. (Neat & complete sentences) 1. – 2. – 3. – 4. – 5. – ADOPT AN ELEMENT Grade Sheet Name_________________________ Element ______________________ Bohr Atom Picture = 14 points (40%) Provided basic information ………………………………………………………….. + 6 ____________ o Atomic Number o Atomic Mass o # p, n, e o Symbol o Element Name o Student’s Name Image is correct and contains all necessary components ……………… +6 ____________ o Correct # of rings o Correct # of neutrons o Correct # of electrons on each ring o SLOGAN o Correct # of protons o 3x5 and a Key Followed Directions …………………………………………………………………….. +2 _____________ o Neat, correct spelling/format, original work Information Sheet = 26 points (60%) Provided basic information ………………………………………………….……… +10 ____________ o Name o Symbol o Atomic # o Melting Point o Protons o Neutrons o Electrons o Boiling Point o Normal Phase o Atomic Mass Other Information ………………………………………………………………………. +10 ____________ o Color o Interesting Information (1) o Nonmetal/Metal/Metalloid o 2 o Family o 3 o Origin of Name o 4 o Discovery o 5 o Date References ………………………………………………………………………………….. +3 _____________ o Minimum of 3, provided required information, correct format Miscellaneous …………………………………………………………………………….. +3 _____________ o WRITTEN IN PENCIL, complete sentences, correct spelling, neat Total Points = _________ out of 40 = ________% A B C D F