Purpose: • To study some of the physical properties of two types of solids – ionic and molecular solids. • To classify three unknown substances as ionic compounds‚ polar covalent compounds or non-polar covalent compounds. • To identify the three unknowns. Observations: A B C Solubility in: • H2O • 2-Propanol Soluble Insoluble Soluble Insoluble Insoluble Soluble Conductivity None High None Melting Point 100 – 525 ℃ > 525 ℃ < 100 ℃ Odour Subtle None Very Strong Concluding
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CHAPTER II RELATED LITERATURE Blumea balsamifera(sambong) A Phytochemical and Pharmacological Review Sambong (Blumea balsamifera) is a native flowering or weed that is endemic in the Philippines and other tropical countries. It is a popular herb especially for its healing properties including antidiarrhetic‚ antigastralgic‚ expectorant‚ stomachic‚ and antispasmodic‚ among others. Aside from these‚ sambong is also popular for being emmenagogues‚ or for stimulating menstruation or the blood flow
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Pineapple (Ananas comosus) skin and Dusol (Kaempferia galanga Linn.) Rhizome As Antibacterial Organic Soap A Science Investigatory Project Presented by: Romi Necq S. Abuel Bansud National High School Regional Science High School for Region IV -MIMAROPA Pag-asa‚ Bansud‚ Oriental Mindoro Abstract Many soaps in the market offer different kinds of benefits such as whitening the skin‚ treating various skin problems and removing bacteria from skin. But some may still produce
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2008). 3.6.5.4.2. Chemical composition: Figure (d): Chemical structure of active components of Salvia officinalis Salvia officinalis is one of the essential herbs with a savoury and slightly peppery flavor. Essential oil of sage contains cineole‚ borneol‚ and thujone. Sage leaf contains tannic acid‚ oleic acid‚ ursonic acid‚ ursolic acid‚ niacin‚ nicotinamide‚ flavones‚ flavonoid glycosides‚ cornsole‚ cornsolic acid‚ fumaric acid‚ chlorogenic acid‚ caffeic acid‚ and estrogenic substances (Akhondzadeh
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Biotechnology In environment Clean up Process - APPSC G1 Mains - Paper 4 - Section 2 - Unit 3 The term "Environment" is defined as our surroundings which includes the abiotic component (the non living) and biotic component (the living) around us. The abiotic environment includes water‚ air and soil while the biotic environment consists of all living organisms – plants‚ animals and microorganisms. Environmental pollution broadly refers to the presence of undesirable substances in the environment
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Detailed Deva Puje Paddhathi- 1 Reference: Deva Puja (Madhva Sampradaya) By Sri T. G. Ramachandra Rao Chennai‚ 600 018 Tel # 24995664 PREFACE: The pancharathra is the source for the puja for prathimas. Jagad Guru Sri Madhvacharya in his work Tantrasara sangraha has given detailed guidelines in 442 shlokas‚ for performance of devapuja by individuals dailly at home as well as the procedure for installing a deity in a temple & its puja procedure. Sri Jayatheertha (Teekacharya) has in a brief
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Pretoria. Though marijuana degrades over time‚ eight of those pipe fragments showed signs suggestive of marijuana‚ the scientists said. Two of the pipe samples tested also showed evidence of cocaine. Others showed traces of tobacco‚ camphor and a chemical with hallucinogenic properties‚ the study said. "We do not claim that any of the pipes belonged to Shakespeare himself. However‚ we do know that some of the pipes come from the area in which he lived‚ and they date to the 17th
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In the film‚ man and nature were portrayed in a way which depicted co-existence equality. There was no clear distinction showing that one is superior to the other. Throughout the film‚ there was a constant interaction between the characters and nature. (SUSS‚ 2017) The images of granny working in agricultural fields‚ Mei playing with the tadpoles and getting dirty‚ their house being surrounded by climbers‚ tree tunnels and untamed wilderness work as reminders to remind us of the time when man and
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rainforests are important to man as they have many valuable resources. Most of the perfumes‚ soaps‚ cough drops and cosmetics we purchase have natural oils from the rainforests such as bay oil‚ coconut oil‚ eucalyptus oil‚ palm oil‚ rosewood oil‚ camphor oil and star-anise oil. Tropical rainforest also produces other products; latex and rubber products are made from the latex sap that are found in rubber trees and red dye is created from annatto. Tropical rainforests provide natural fibres for example;
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boils‚ and diarrhea. 6. Niyog-niyogan (Quisqualis indica L.) - is a vine known as "Chinese honey suckle". This Philippine herbal medicine is used to eliminate intestinal parasites. 7. Sambong (Blumea balsamifera)- English name: "Ngai camphor or Blumea camphor" is a
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