Periodic Table
The Elements
Symbols
Ions
Ionic Compounds
100
Who organized the first periodic table, and in what year?
Dimitri Mendelev, 1869
100
What is the symbol for Potassium?
K
100
What are the names of the coinage metals?
Copper, Silver, and Gold
100
What is "a group of elements together with a net charge"?
A polyatomic ion.
100
What would be the formula of a compound containing Sodium and Chlorine?
NaCl
200
What are two properties of the Alkali Earth Metals?
-They have an affinity for Calchogens. -They have an oxidation # of 2+ -They are hard and less reactive than the Alkali Metals.
200
What is the symbol for Arsenic?
As
200
What are the symbols of the Halogens?
F, Cl, Br, I, At
200
What are the names of positive ions and negative ions?
Cations (+) and Anions (-)
200
What would be the formula for the ionic compound containing Strontium and Nitrogen?
Sr3N2
300
What are the symbols for the metalloids?
B, Si, As, Te, At, Ge, Sb
300
What are the three fundamental particles which make up atoms?
Protons, Neutrons, and Electrons.
300
Give the complete chemical symbol for the isotope of Chlorine that has 19 neutrons.
36/17Cl
300
Predict the oxidation number on Aluminum.
3+
300
What would be the formula for the ionic compound containing Tin and Hydroxide (OH-)
Sn(OH)4
400
What are the names of the diatomic molecules?
Chlorine, Iodine, Fluorine, Bromine, Oxygen, Hydrogen, Nitrogen
400
Why do some elements' names not match their symbols?
Because element symbols are based on its name in another language, usually Greek or Latin.
400
Give the symbol for the ionic compound formed when Lead and Phosphorus combine.
Pb3P4
400
What is the chemical formula for the ionic compound formed by putting together Aluminum and Sulfate?
Al2(SO4)3
400
What would be the ionic compound formed with Potassium and Phosphate (PO4)3-
K3PO4
500
Give the names of the Pnictogens.
Nitrogen, Phosphorus, Arsenic, Antimony, Bismuth
500
What are the top 3 elements in the human body?
Oxygen, Carbon, and Hydrogen
500
Give the complete chemical symbol for the ion with 26 protons, 24 electrons, and 30 neutrons.
56/26 Fe2+
500
As a rule, metals tend to __________ electrons, and nonmetals tend to _________ electrons.
lose, gain
500
What is Mr. Wingert's dog's name?
Sheldon
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