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BScience quarter 3 lesson 1
a
30
Chemistry
11th Grade
01/21/2025

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Term
Physical Chemistry
Definition
Study of macroscopic and microscopic phenomena in chemical system in terms of principles, and concepts of physics such as motions, energy, force, time. thermodynamicsm, quantum _____, statistical mechanics, analytical dynamics and _______ equilibria
Term
Organic Chemistry
Definition
study of chemistry Carbon compounds
Term
Carbon
Definition
IS single out because it has a chemical diversity unrivaled by any other chemical element
Term
Inorganic chemistry
Definition
deals with compounds which does not consist of carbon hydrogen atoms in it
Term
organic
Definition
refers to compound which contain carbon atoms in it
Term
Analytical Chemistry
Definition
Analysis of different substances, it involves the separation, identification, and the quantification of matter
Term
Biological Chemistry/Biochemistry
Definition
study of chemical processes occuring in living matter, study of chemical substances occur in plants, animals, and microorganism and changes undergo duri ng development and life
Term
Empedocles 450BC
Definition
Four element theory which states that all matter is made up in differing proportions of four elemental substances earth, air , fire, abd water
Term
Democritus 460BC-370BC
Definition
father of modern sciences
Term
Atomos
Definition
that which cannot be cut
Term
Atom
Definition
the smallest unit of matte rwhich still retain the identity and properties of the matter
Term
Aristotle 384BC-322BC
Definition
refuted Democritus four elements theory he suggests that there 2 pairs of alternative
Term
Alchemy part 1 300-500BC
Definition
Greek views of how matter is made up of the four elements of nature were merged with the Egyptian religion
Term
Alchemy part 1 300-500BC
Definition
The Result was Khemia, greek word for egypt word alchemy came from the word Khemia which means Egypt
Term
Alchemy part 1 300-500BC
Definition
covers several philosophical traadition spanning some 4 millennia and 3 continents
Term
Alchemy part 2 600-700C
Definition
metals are made up of mercury and sulfur in varying proportions
Term
Alchemy part 2 600-700C
Definition
Gold is the perfect metals and other were base metal capable of being transmutaed into gold by means of a substances known as the _____
Term
Alchemy part 3 1500-1590C
Definition
invented distillation percolation, extraction, rudimentary, chromatograpy
Term
Philosopher Stone
Definition
Turning metals into gold
Term
West
Definition
discovery of new compounds, reactions, and chemical processes
Term
East
Definition
spiritual, metaphysical, continue search fir immortality and the transmutation of base metals into gold
Term
Analgesics
Definition
reduce pain of different types
Term
Antibiotics
Definition
Curb infection and cure diseases
Term
tranquilizers
Definition
reduce tension and bring calm and peace to the patients suffering from mental diseases
Term
Antiseptics
Definition
stop infections of the Wound
Term
Disinfectants
Definition
kill microorganism present in toilet, floor, and drains
Term
Anaesthetics
Definition
has made surgical operations more successful
Term
Insecticides
Definition
reduced the danger of diseases caused by rats ,mosquitoes and flies
Term
Synthetic fibers
Definition
more attractive, comfortable, durable, terylene, nylon, and rayon, easy to wash, dry quickly, no need ironing
Term
Articles of domestic use
Definition
made our homes more comfortable, detergents, oils, and fats, sugar, paper, glass, plastic, paints, cosmetics, perfume, cooking gas, beat heat in summers using refrigerants like ammonia, liquid sulfur dioxide, and freon
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