capacity of the commercial detergent? ABSTRACT The purpose of this study is to investigate malunggay leaves as cleaning agent. The malunggay leaves were separated from the stalk‚ pounded using the mortar and pestle until the extract comes out. The pounded malunggay leaves were mixed with kerosene. The purpose of kerosene is to increase the effectively of the product. The product was then placed in a container. Using the sponge‚ apply the mixture on stained
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symptoms will last much longer. Materials The materials required for this science fair project: - 4 beakers - 800ml water - 80ml muriatic acid - 4 brands of antacid – Pepto Bismol‚ Gaviscon‚ Turms‚ Tagamet - 1 pH meter - 1 burette - 1 mortar and pestle - 1 glass stirrer - 1 measuring spoon - 1 marker pen Procedure 1. For this experiment‚ the independent
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Calcium carbonate | As much as needed | Pestle and mortar | 1 | Electronic balance | 1 | Scissors | 1 | Ruler | 1 | Measuring cylinder (15mL) | 1 | Beaker (50mL) | 1 | Table 2 shows the apparatus and materials used in this experiment METHOD Preparation of spinach pigment extract: 1. 10g of fresh spinach leaves ( without the veins ) is taken and is placed into a mortar. 2. A pinch of calcium carbonate is added into the mortar. The pestle is used to grind the leaves and calcium
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1. (3 pts) Describe the chemical structure of the plant cell wall and plant cell membrane. Make sure to include whether each structure is hydrophobic or hydrophilic. The plant cell wall contains cellulose and the membrane contains phospholipids. Cellulose is hydrophilic‚ meaning that it likes and is attracted to water. The phospholipid bilayer that makes up the cell membrane is both hydrophilic and hydrophobic. It contains hydrophilic heads that face the outside of the bilayer‚ and hydrophobic
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INK OUT OF YELLOWBELL FLOWERS In partial Fulfillment of the requirements in Physics Ink out of Yellowbell flower The world today is suffering for an economic crisis; many people seem to realize the importance of each item that needs to be bought. Ink is an ordinary item but prevalent in everyday use. Ball pens‚ pentel pens‚ markers and everything that provides ink for its functions are expensive that not all people can afford. That’s why the
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Investigatory Project Presented to the Department of Science and Technology By: Coleen Sioson October 2012 A. Experiment Description In this investigatory project‚ we will use eggshells as an alternative ingredient in chalk production. The study is very efficient in these days because many people are in need of chalk especially the teachers because they use board chalks in school everyday.We noticed that the students and teachers consume many pieces of it‚ which is very expensive.
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Egg Shell Lab OBJECTIVE: To determine and compare the amount of calcium carbonate content of brown and white eggshells. MATERIALS: white and brown eggshells‚ water‚ deionized water‚ beaker‚ pipet‚ flask‚ test tube brush‚ funnel‚ hotplate‚ mortar‚ pestle‚ ethanol‚ HCl‚ phenolphthalein indicator‚ sodium hydroxide PROCEDURE: (Complete for both white and brown eggshells) 1. Get one egg and beaker and bring it to your lab station. 2. Break the egg into a beaker. 3. Add water to the egg and stir
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Principles of Management Mason Carpenter‚ Talya Bauer‚ and Berrin Erdogan Chapter 5 Strategizing See how strategy fits in the P-O-L-C framework Better understand where strategy comes from Understand the concept of strategic focus Conduct internal analysis to develop strategy Conduct external analysis to develop strategy Formulating organizational and personal strategy with the strategy diamond © 2010 Jupiterimages Corporation Understand How Strategy Fits
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the water increases‚ there will be more enzyme activity. Materials: 1. Water/Ice 2. Hot Plate 3. Test Tube 4. Liver 5. Sand 6. Cork 7. Small Circles of Filtered Paper 8. Tub 9. Hydrogen Peroxide 10. Graduated Cylinder 11. Pestle and Mortar Procedure: 1. First‚ I used the pestle and mortar to grind the liver and sand into a paste. 2. Then using tweezers‚ I covered the small circles of filtered paper with the liver and sand paste. 3. I carefully lined up the liver paste covered filter paper in the
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|8-9 | |5 |Segmentation Targeting & Positioning (STP) |10-12 | |6 |Differential advantages/weaknesses (USP) (SWOT) (PESTLE) |13-15 | |7 |Recommendations |16 | |8 |Conclusion
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