1
Q
Radioactivity
A
The spontaneous breaking up of certain unstable nuclei, accompanied by the emission of radiation
2
Q
Alpha particles
A
Helium nuclei
Positive charge
Little penetrative ability
3
Q
Beta particles
A
Electrons
Negative charge
Greater penetrative ability than alpha particles
Chemistry
flashcards
Decks in class (21)
# Cards
-
Elements And The Periodic Table1
-
Atmospheric Chemistry4
-
Electrolysis4
-
Mechanisms2
-
Preparation of Benzoic Acid7
-
Ethanoic Acid5
-
Ethanal6
-
Atomic Structure5
-
Fuels And Heats Of Reaction19
-
Electronic Structure9
-
Radioactivity3
-
Organic Compounds Functional Groups5
-
Acids and Bases26
-
Compound Formulae14
-
Chemical Bonding14
-
Oxidation and Reduction7
-
Water7
-
Gases6
-
Equilibrium2
-
Anions and Flame Tests13
-
Equilibrium Experiment4
