[each section is worth 4 points]

1st time	2nd time
_________	_________	Title Stuff - title section, title, names, date, class/period, first thing on page
_________	_________	Purpose - complete sentences, clearly stated.
____x____	____x____	Data Table (3 Temp. vs. Time) - Keep it in your notebook - it's not required for this lab.
_________	_________	Analysis #1 - Graph fills available space, time on x axis, temperature on y axis, axes named and labeled, only necessary range, consistent scales, on graph paper
_________	_________	Analysis #2 - Graph (continued) - all temperature data on one graph, key
_________	_________	Analysis #3 - Melting Point of Unknown - Full sentence, reasonable explanation, correct
_________	_________	Analysis #4 - Identification of Unknown - Reasonable identification, full sentences, clear explanation, good grammar
_________	_________	Analysis #5 - Ice as Unknown? - Reasonable conjecture, full sentences, clear explanation, good grammar
_________	_________	Analysis #6 - Twice as Much Unknown? - Reasonable conjecture, full sentences, clear explanation, good grammar
_________	_________	Analysis #7 - Explanation of Level Spot - Reasonable explantion involving kinetic and potential energy, proper grammar and spelling, use of observations where they are relevent
_________	_________	Analysis #8 - Structure or Formula of Unknown - Clearly drawn and correct. Includes source if not from Merck index.
_________	_________	Neatness - Typed or neatly written in dark pen, sections in correct order, few or no cross outs, no notebook “snow,” one sheet OR one side of each stapled sheet, analysis answers numbered
_________	_________	Lab Safety [ -1     for each violation]
_________	_________	Promptness [ -1     for each day late]
_________	_________	Total Points [out of 44 possible]
_________	_________	%

[Melting Point lab][MHS Chem page]