1
Q
What is relative atomic mass?
A
The mass of an atom
2
Q
How can you identify the relative atomic mass in a chemical symbol?
A
It is the bigger number
3
Q
What is a good reference for checking what an element’s relative atomic mass is?
A
The Periodic Table
4
Q
What does a chemical formula show you?
A
How many atoms of each element there are in a unit of a substance
5
Q
What is relative formula mass?
A
The total relative atomic mass of all terms in an equation
6
Q
What other term can you use for molecules in relative formula mass?
A
Relative molecular mass
C1-C3
flashcards
Decks in class (44)
# Cards
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C1.1.1 - Introducing Particles10
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C3.4.3 - Electroplating7
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C3.4.2 - Electrolysis Of Solutions8
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C3.4.1 - Electrolysis Of Molten Salts15
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C3.3.5 - Hydrogen Ions And The pH12
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C3.3.4 - Reactions Of Acids5
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C3.3.3 - Neutralisation7
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C3.3.2 - The pH Scale10
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C3.3.1 - Redox Reactions8
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C3.2.3 - Calculating Energy Changes3
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C3.2.1 - Exothermic And Endothermic Reactions7
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C3.1.7 - Mole Calculations4
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C3.1.6 - The Mole6
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C3.1.5 - Half Equations And Ionic Equations6
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C3.1.4 - Chemical Equations4
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C3.1.3 - Conservation Of Mass8
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C3.1.2 - Formulae Of Ionic Compunds11
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C3.1.1 - Formulae Of Elements And Molecules9
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C2.2.4 - Nanoparticles8
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C2.3.3 - Bulk Properties Of Materials13
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C2.3.2 - Changing State25
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C2.3.1 - Carbon18
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C2.2.10 - Atomic Structure And The Periodic Table11
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C2.2.9 - Developing The Periodic Table8
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C2.2.8 - Structure Of Metals10
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C2.2.7 - Polymer Molecules7
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C2.2.6 - Giant Covalent Structures7
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C2.2.5 - Simple Molecules12
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C2.2.4 - Ionic Compounds11
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C2.2.3 - Forming Ions12
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C2.2.2 - Electronic Structures15
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C2.2.1 - Metals And Non Metals16
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C2.1.7 - Purification And Checking Purity8
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C2.1.6 - Chromatography22
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C2.1.5 - Distillation10
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C2.1.4 - Filtration And Crystallisation19
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C2.1.3 - Pure And Impure Substances11
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C2.1.2 - Empirical Formula5
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C2.1.1 - Relative Formula Mass6
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C1.2.3 - Developing The Atomic Model23
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C1.2.2 - Isotopes12
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C1.2.1 - Atomic Structure21
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C1.1.3 - Limitations Of The Particle Model13
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C1.1.2 - Chemical And Physical Changes6
