Chem.

Formal Lab Report INTRODUCTION: One usage of this stressing ground was to observe the prison term it took for a taper attack to supplant under a beaker. A never-ending variable in the test was the atomic number 48 because it was the same candle every metre. An mugwump variable for the experiment would be the beaker sizes because they agree the results of the observation. A hooklike variable in the test would be the quantify it took the set fire to to remove because it was determined by the size of the beaker. The procedure prone will lead to a valid conclusion because if the steps were followed correctly the conclusion would be correct. A hypothesis for this test would be that if the beakers flap bigger, the time for the flare up to extinguish would weigh longer. PROCEDURE: A candle, dictated on the lab table, was lit. A beaker was placed over the longing candle and a timekeeper was started. Once the beam do away with the timer stopped and the time on it w as recorded. After the time was recorded, the candle was relit. Then another, littler beaker was placed over the flame and was timed also. Once the flame extinguished, the time was recorded again. data: BEAKERS| TIMES TO EXTINGUISH flame| 250 mL| 12.84 seconds| 350 mL| 15.97 seconds| | OBSERVATIONS| QUESTIONS| 1. compact disc is small| 1. wherefore does the cover melt in a circle?| 2. Candle is notice| 2. Why does the wax ascertain like Styrofoam?| 3. Has a coat outside| 3. Where is the hottest part of the flame?| 4. Is white| 4. What properties let the candle burn?| 5. Short candle| 5. How does the wick not extinguish?| 6. Wick is half ruin| 6. Why does the metal cause hot?| 7. Wick is colored| 7. What happens if the flame is covered up?| 8. Indented circle around wick| 8. Why does the wax poise immediately?| 9. Metal crustal plate is dented on po tty| 9. Why does the wax confirmation?! | 10. Wax is hard| 10. Why does the wick turn wispy but everything else is...If you want to get a full essay, cabaret it on our website: OrderCustomPaper.com

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