1
Q
Percentage by mass
A
(No. Of atoms of element x relative formula mass of element). X100
—————————
Relative formula mass of compound
2
Q
Atom economy
A
Relative formula mass of desired product from the equation
———————- X100
Sum of relative formula masses of all reactants from the equation
Chemistry
flashcards
Decks in class (36)
# Cards
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.14
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atomic structure14
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History of the atom7
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Isotopes7
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Group 01
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Equations2
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Atom Economy2
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Transition Metals6
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Properties Of Ionic Compounds6
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Covalent Bonding19
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Metallic Bonding5
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History Of The Periodic Table4
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Group One (alkali Metals)8
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Group 7 (Halogens)5
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States of Matter17
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Conservation of Mass1
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Nanoparticles4
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Moles3
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Quantitative Chemistry8
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Atomic structure and the periodic table97
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Structure and bonding65
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Quantitative Chemistry19
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Chemical Change Part One79
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Energy Changes9
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Chemical Changes Part 230
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Y11 Mock Atomic structue and the periodic table21
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Y11 Mock Structure and Bonding16
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Y11 Mock Quantitative chemistry18
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Y11 Mock Chemical Changes26
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Y11 Mock Energy Changes8
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Rate of Reaction28
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Organic Chemistry160
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Chemical Analysis54
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Chemistry of the Atmosphere43
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Using Resources109
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Equations15
