people who have been constantly eating it and is not supported by any scientific study. 2. Kinilaw na tamilok in Palawan and Aklan If you are into raw foods‚ then you might consider eating this This food is a shipworm or woodworm dipped in salt and vinegar and eaten raw. Although it may look like one‚ the tamilok is not a worm. It is actually a mollusk with a fat‚ slimy and soft grayish body. It also has a pair of very small shells at one end‚ which it uses to bore its way through wood submerged in
Premium Philippines Food Indonesia
affects substances. If the vinegar and salt are added to the heated milk‚ then the milk will curdle. I came to this conclusion based on common knowledge and the text introducing the experiment. I have not made cheese at home before‚ but I have made Hamburger Helper meals that require you to mix the powdered cheese with the milk for the mixture to thicken; perhaps a similar chemical process is going on there. Materials and Methods: Materials • Thermometer • Milk • Vinegar • Salt • A pot with a lid
Premium Chemistry Milk Water
LAB REPORT 4 Observations of Chemical and Physical Change PART 1 – OBSERVATIONS OF CHEMICAL CHANGE No credit will be given for this lab report if the Data section is not completely filled out and if the required photographs are not received. At least one photograph must show the student’s face. OBJECTIVES 1. Observe physical and chemical changes. 2. Define physical and chemical change. 3. Identify the relationship between a chemical change and a chemical reaction. 4. Observe several indicators
Premium Chemical reaction Chemistry Sodium bicarbonate
seed hull charcoal‚ beeswax‚ virgin coconut oil‚ olive oil and vinegar. This polish produces a different variant of colors depends on the variation of ingredients and pattern of wood fiber. This polish also is safe and biodegradable. The researcher used mahogany seed hull charcoal mixed with vinegar used in soaking steel wool to produce black stain. Black stain is blended in olive oil‚ coconut oil and beeswax to enrich the polish. Vinegar is a natural preservative and it can also wipe out dust. Oil
Premium Coconut Coconut oil Recycling
Science Fair Checkpoint #3 Materials: Disposable Gloves Timer Test tubes Thermometer Steel Wool Scissors Ruler Lemon Juice Orange Juice Vinegar Distilled Water Four Small Bowls Thin Towel Tall plastic cup Graph Paper Procedure: Before beginning your experiment‚ make sure that the distilled water has been opened and exposed to the air for at least a few hours. This will allow it to absorb some carbon dioxide from the atmosphere and lower its pH from a level of about 7 to about
Premium Water Distillation Laboratory glassware
visual examination test I noticed they were both chunky‚ white powders. Also B and E are like evidence because during the Iodine test it didn’t turn purple or blackish so there was no starch‚ and Evidence is like E because there was bubbles during the vinegar test. That’s why I know that Miss Tavaglione’s Dr. Stench’s Deodorizing Foot Dust was the evidence and the mysterious powder at the scene. That’s how I know Miss Tavaglione took the gradebook. The Most useful powder test I used was the heat test
Premium Chemistry Oxygen Acid
Sauce In cooking‚ a sauce is liquid‚ creaming or semi-solid food served on or used in preparing other foods. Sauces are not normally consumed by themselves; they add flavor‚ moisture‚ and visual appeal to another dish. Sauce is a French word taken from the Latinsauce‚ meaning salted. Possibly the oldest sauce recorded is garum‚ the fish sauce used by the Ancient Romans. Sauces need a liquid component‚ but some sauces (for example‚ pico de gallo salsa or chutney) may contain more solid elements
Premium Sauce Cooking Salad
Acidity in Fruit and Vegetable Jucies. Acid foods are foods that contain enough acid to have a pH of 4.6 or lower. Acidic foods can be processed safely in a boiling water canner‚ usually without added acid (lemon juice‚ vinegar or citric acid). This is necessary to control botulinum bacteria. Acidity may be natural‚ as in most fruits‚ or added‚ as in pickled food. Low-acid canned foods are not acidic enough to prevent the growth of these bacteria. Acid foods contain enough acid to block their growth
Premium Acid Vinegar Water
The name of the alka seltzer project is named “The Dropouts.” The significance of that name is that the owners of the machine are very close to dropping out school themselves. Ultimately‚ the goal of the machine would be to pop a balloon and to blow out a candle. The goal would be achieved by using the potential energy in the balloon‚ popping it‚ and using the now present kinetic energy‚ which is the air‚ to blow out the flame of the candle. The final products would be a popped balloon and a blown
Premium Oxygen Water Carbon dioxide
Mass (g) Change in Mass (g) Part 1 155.82 152.90 - 2.92 Part 2 62.82 56.06 - 6.76 Analysis and Interpretation 1. Organizing conclusions. Describe all evidence indications that a chemical change occurred in this experiment 1. When the vinegar was added to the baking soda‚ the reaction let out a smell and it started bubbling and gas came out. The reaction also rose‚ and changed its color 2. Evaluating Conclusions. Was the law of conservation of mass really violated in Part 1 as it
Free Scientific method Hypothesis Theory