1
Q
Radioactivity
A
The spontaneous splitting of an unstable nuclei with the emission of one or more types of radiation
2
Q
An alpha particle
A
A helium nucleus particle consisting of 2 protons and 2 neutrons
3
Q
Half life of a sample
A
The time taken for half the sample to decay
4
Q
Beta particles
A
Fast moving electrons
High Speed
Negligible mass
Negative charge
5
Q
Gamma particles
A
High energy electro-magnetic radiation
Chemistry
flashcards
Decks in class (26)
# Cards
-
Introduction2
-
Chapter 20: Electrochemistry17
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Chapter 19: Water17
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Chapter 135
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Radioactivity5
-
Q5 Questions24
-
Instrumentation28
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Chapter 2 - Atoms12
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Chapter 3 - Electrons in the Atom26
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Clove Oil9
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Saponification12
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Chapter 234
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Chapter 58
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Organic Chemistry25
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Chapter 15 - Oxidation-Reduction14
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Chapter 10 - Properties Of Gases23
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Q4 Questions75
-
Chapter 1-4 Chem Definitions23
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Chapter 5,11, 24: Chem Definitions29
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Rates Of Raction1
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Chapter 21 - Fuels and Heats of Reaction22
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Chapter 2234
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Water Titration10
-
Redox Titrations18
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Acid-Base Titrations11
-
Q2 Questions11
