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Evaporating Dish Aluminum Foil
1,928 wordsPurpose: To conduct experiments and to determine whether they are physical or chemical changes Before we conduct these experiments there are some topics that we must discuss. As I stated in the purpose, in this lab we are going to be looking at some experiments, and we have to determine whether they are a cause of chemical or physical changes. The purpose for all the labs that we will be doing will be the same. During a chemical change a new substance is formed, it is irreversible, and it is usu...
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Evaporating Dish Filter Paper
870 wordsChemistry Lab Physical Separation Lab The purpose of this lab was to try different methods to physically separate various materials. The variables for this lab were the evaporation of the water and / or the loss of sand or salt. My hypothesis for this lab was that the sand could be filtered out of the water and AUTHOR gouverneur Page PAGE 1 DATE 10 / 12 / 00 Ring stand - used to hold the wire gauze and the evaporating dish Ring - used to hold the wire gauze in place on the ring stand Wire gauze ...
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Bunsen Burner Evaporating Dish
340 wordsBunsen Burner In class on Monday. We learn how to use a Bunsen burner. We had to tell what was the hottest and coolest part of the flame. When we finish that. We had to take a wire and go up and down in the flame to see what was the hottest part of the flame. After we did that, we had to take a evaporating dish, and put it into the flame and see what would be collected on the dish. To hook the Bunsen burner up. We had to connect the burner to a gas jet with the rubber hose that was hook to the b...
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Evaporating Dish Aluminum Foil
2,222 wordsPurpose: To conduct experiments and to determine whether they are physical or chemical changes Pre-Lab Notes: Before we conduct these experiments there are some topics that we must discuss. As I stated in the purpose, in this lab we are going to be looking at some experiments, and we have to determine whether they are a cause of chemical or physical changes. The purpose for all the labs that we will be doing will be the same. During a chemical change a new substance is formed, it is irreversible...
Free research essays on topics related to: test tube, hydrochloric acid, evaporating dish, aluminum foil, chemical change -
Evaporating Dish Test Tube
822 wordsLab: To Successfully Separate The Substances In Lab: To Successfully Separate The Substances In The sludge And To Identify Their Characteristic Properties I. Title? Chapter 5 Lab Test II. Purpose? To successfully separate the substances in the sludge and to identify their characteristic properties. III. Methods and Materials? A. safety goggles, matches, alcohol burner / burner stand, test tubes w/ rubber stoppers, thermometer, pegboard, water, bucket, rubber band, calculator, sludge, rock salt, ...
Free research essays on topics related to: cm 3, filter paper, test tube, liquid, evaporating dish
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