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| it is the science of atomic matter, especially its chemical reactions and it also focuses on the structure, composition and properties of an atomic matter, transformation and energy. |
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| Branch of chemistry that is associated with nuclear reaction and isotopes |
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| Branch of chemistry that studies carbon and its compounds. |
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| Branch of chemistry that studies compounds not covered by carbon. |
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| Branch of chemistry that involves living organisms. |
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| Branch of chemistry that involves the application of chemistry to agricultural means. |
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| Branch of chemistry which is the mathematical study of chemistry |
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| The application of science |
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| The application of chemistry to a particular purpose. |
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1. INDUSTRY DEPENDS ON CHEMISTRY
2. PROFESSION & OCCUPATION NEED KNOWLEDGE OF CHEMISTRY
3. APPLICATION OF CHEMICAL THEORIES PRODUCES NEW AND BETTER MATERIALS |
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| Give the three major roles of chemistry to our life. |
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| The ones who does ancient arts |
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| Mixture of a metal and a substance/mineral |
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| What metal can you extract from Malachite Ore? |
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| PRACTICAL ARTS/ANCIENT ARTS |
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Chemistry from an unknown BC - 600 BC
Extracting metal from its ore, manufacture of pottery, production of yeast/drugs, baking and brewing |
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| Theory that tells that all substances/elements that are present on earth are fire, water, earth and wind. |
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| Who proposed the five element theory? |
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| Tells that the Atom is the smallest unit of matter. |
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1. TO CREATE THE PHILOSOPHER'S STONE
2. TO TURN BASE METALS INTO GOLD |
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| What are the two primary goals of alchemists? |
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| He questioned the attitude of the alchemists and published the book "The Skeptical "Chemist" |
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| The theory that tells us that every combustible material contains phlogiston. |
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| He proposed the Phlogiston Theory |
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| He is the father of modern chemistry. |
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| Who disagreed with the phlogiston theory? |
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| Made the law of conservation of energy. |
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| Anything that can be perceived by our senses. |
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1. QUALITATIVE
2. QUANTITATIVE |
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| Two types of observation. |
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1. NUMERICAL VALUE
2. UNIT |
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| A measurement is composed of what two parts? |
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| Material Safety Data Sheet |
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| What is the meaning of MSDS? |
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1. METRIC SYSTEM
2. ENGLISH SYSTEM |
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| What are the two kinds/systems of measurement? |
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| What are the two kinds of units? |
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| The closeness of a number to the true value. |
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| The closeness of the measured values to each other |
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| 1 mile is equivalent to _____ km |
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| 1 kilogram is equivalent to _____ lbs |
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| Formula from Celsius to Fahrenheit |
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| Formula from Fahrenheit to Celsius |
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| Formula from Celsius to Kelvin |
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| 1 inch is equal to _____ cm |
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| numbers which are certain |
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| It is anything that has mass and occupies space |
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| properties that are permanent or that depend to the substance itself |
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| nonpermanent properties of substances that vary from sample to sample |
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| Are observed when the substance takes part in a chemical reaction. |
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| Are observed without changing the chemical identity of a substance |
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| Are those that are independent on the amount of matter |
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| Are those that are dependent on the amount of matter |
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1. PURE SUBSTANCES
2. MIXTURES |
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| Pure substances are homogenous or heterogenous? |
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| Classification of pure substances |
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1. METALS
2. METALLOIDS
3. NON-METALS |
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| Classification of Elements |
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| Classification of compounds accdg. to Carbon content |
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| Classification of compounds accdg. to pH level |
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| Definite, constant, cannot be separated through physical means. |
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| Indefinite, varying easily separated, can be separated through physical means. |
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| Is a type of matter that cannot be broken down into two or more pure substances |
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| Is a pure substances that contains more than one element |
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| Good conductor of heat and electricity, malleable, shiny, lustrous, ductile, high melting point, solid, hard, dense |
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| Good insulator, not malleable, dull, not ductile, low melting point, brittle, less dense |
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NaOH
common name:___________
chemical formula:_____________ |
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DRY ICE
(SOLID CARBON DIOXIDE) |
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MARBLE
(CALCIUM CARBONATE) |
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CaCO3
common name:___________
chemical formula:_____________ |
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LAUGHING GAS
(NITROGEN OXIDE) |
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LIMEWATER
(CALCIUM HYDROXIDE) |
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Ca(OH)2
common name:___________
chemical formula:_____________ |
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BLUE VITRIOL
(COPPER SULFATE) |
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CuSO4
common name:___________
chemical formula:_____________ |
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OIL OF VITRIOL
(SULFURIC ACID) |
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H2SO4
common name:___________
chemical formula:_____________ |
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SUGAR OF LEAD
(LEAD ACETATE) |
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Pb(C2H3O2)2
common name:___________
chemical formula:_____________ |
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CH3COOH
common name:___________
chemical formula:_____________ |
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NaCl
common name:___________
chemical formula:_____________ |
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C12H22O11
common name:___________
chemical formula:_____________ |
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| What element is present if the fireworks is RED? |
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| What element is present if the fireworks is GREEN? |
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| What element is present if the fireworks is WHITE? |
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| What element is present if the fireworks is VIOLET? |
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| The term "acid" came from the latin word ________. |
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| Acid tastes ______ while base tastes ______. |
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1. STRONG ACID
2. WEAK ACID |
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| Acids REACT with metals to produce ________. |
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| THEY'RE CORROSIVE AS HELL |
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| Are acids corrosive or not? |
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| ACID TURNS THE BLUE LITMUS PAPER TO A FREAKING RED ONE |
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| What is the reaction of litmus paper to acid? |
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| CARBONIC ACID AND PHOSPHORIC ACID |
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| What are the two acids present in coke and pepsi? |
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