Piña,cotton,wool,linen,polyester,and nyl0n fabrics are s0me of the natural and synthetic polymers utilized in the garment industqy.bulletproof vests and helmets are made of polymers.windshields of vehicles are made of glass sheets,laminated with clear plastics.when shattered,the plastic holds the glass in vehicles is made of alternathing layers…[Read more]

To design polymers with different sets of properties to suit a wide range of useful products. They can be soft and breakable like thin paper and can be hard and str0ng like steel.they can be made designed to withstand low or high temperatures,the attack of microorganisms.light,and chemicals.s0me are designee to be biocompatible.that is,they are…[Read more]

Kappalycus alvarezii or red seaweed is cultivated in the philippines.it is the source of carageenan, an important ingredient in many industrial products.
synthetic polymers are commonly kn0wn as plastics.they are examples of how chemists have been able to mke new materials never seen before,out of ordinary natural things like air,oil,petroleum,and…[Read more]

Chemistry is about the things we need and use in our daily lives-air,water,food,clothing,medicine,dwelling,telecommunication,transportation,fuel,eav.
our culture and our environment are somehow shaped by the development of our knowledge of science,chemistry particularly ,has made significant contributions to society.

Chemist found out the purgative (anthelmintic)property of niyog-niyogan is due to the oil c0ntent of the seeds.the oil c0ntains quisqualic acid that expels worms such as ascaris,hookworms,and pimw0rms. Garlic c0ntains allicin that helps lower bl0od pressure and cholesterol.allicin also has antibacterial effect. In additi0n,the pfculiar penetrating…[Read more]

M0st scientific kn0wledge is the result of carefully planned investigati0ns c0nducted by trained scientists.their meth0d requires h0nesty, the ability to withh0ld decisi0ns until all evidence is on hand,and the desire f0r truth.these statements can be underst0od better if a familiar example is given.
1.identify the problem you want to s0lve.break…[Read more]

You will begin your study of chemistry by reb0gnizing its relevance in your life as a student.as you progress in your studies.you will learn to appreciate chemistry as one of humankind’s greatest intellectual achievements.this less0n intr0duces you to its scope and to s0me of its c0mtributi0ns in your daily life.
it is our aim that the study of…[Read more]