Atomic Structure
Ions/Isotopes
Periodic Table
Acids/Bases & Solubility
Nuclear Chemistry
100
Defined as two or more atoms of the same element combined together.
What is a compound?
100
The oxidation number of oxygen.
What is -2?
100
The criteria for the arrangement of the periodic table.
What is by proton number?
100
Common liquid at pH7
What is water or pure water?
100
The three types of nuclear decay (all 3 required for points)
What are alpha, beta & gamma?
200
The charge of an atom's nucleus.
What is positive?
200
Examples include Nitrogen-14 and Nitrogen-15, or Fluorine-19 and Fluorine-20
What are isotopes?
200
The elements in the first period of the periodic table.
What are Hydrogen & Helium?
200
logarithmic scale describing the strength of bases and acids
What is the pH scale?
200
Type of nuclear decay that is the least penetrating; giving off a helium atom.
What is alpha decay?
300
Subatomic particle that has almost no weight, effectively 0.
What is an electron?
300
An element with a negative charge has ________ electrons.
What is gained?
300
Element in group 1, period 3.
What is sodium, Na?
300
pH range for a base
What is 8-14
300
Type of decay that gives off energy.
What is gamma radiation?
400
The atomic mass of an element with 12 protons, 13 neutrons and 12 electrons.
What is 25?
400
Two elements that combine to form a 1:1 ratio because their oxidation numbers are complimentary according to the octet rule.
What are any combination of elements in columns: 1&7, 2&6, 3&5?
400
Group 7A on the periodic table.
What are the Halogens?
400
Created during a neutralization reaction.
What is salt and water?
400
The breaking apart of a nuclei into two separate products.
What is fission?
500
What two elements have 10 neutrons?
What are Neon & Fluorine?
500
Isotopes that are unstable lead to this.
What is radioactive decay (alpha, beta, gamma)?
500
From left to right this property decreases in size.
What is atomic radius?
500
Sometimes described as alkalinity or alkalines.
What are bases?
500
largest problems associated with nuclear power
What is radioactive waste, nuclear meltdown/explosion
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