Balancing Equations
Acids and Bases
Naming Compounds
Bohr/Lewis Dot Diagrams
Chemical Reactions
100
A chemical equation that is complete except for coefficients; an unbalanced equation.
What is skeleton equation?
100
Stands for deoxyribonucleic acid
What does DNA stand for?
100
Hydrogen
What is the chemical name for H2?
100
A charge of -1.
What is the charge of any halogen?
100
When two or more simple compounds combine to form a more complicated one.
What is synthesis?
200
The mass of the products always equals the mass of the reactants.
What is the Law of Conservation of Mass?
200
The acid that is formed when carbon dioxide dissolves in the water in your blood.
What is carbonic acid
200
Hydrogen monofluoride
What is the chemical name for HF?
200
A diagram of the outer valence shell and element symbol.
What is the Lewis dot diagram?
200
When one element trades places with another element in a compound.
What is single displacement?
300
A number written at the lower right corner behind the symbol of an element.
What is the subscript?
300
Its chemical formula is ((NH2)2CO).
What is urea's chemical formula?
300
Diphosphorus tetrasulphide
What is the chemical name for P2S5?
300
Share characteristics of both a metal and non-metal.
What is a metalloid?
300
When an acid and base react with each other.
What is neutralization?
400
A number written in front of a chemical symbol indicating the number of atoms of that element or the entire number of a set of molecules.
What is the coefficient?
400
They keep preserved meats, such as hot dogs, stay red.
What are potassium nitrate and sodium nitrite used for?
400
Carbonic acid
What is chemical name for H2CO3?
400
Contains the number of protons, neutrons, and electrons.
What is the Bohr Rutherford diagram?
400
When oxygen combines with another compound to form water and carbon dioxide.
What is combustion?
500
The elements that are commonly left until last in an unbalanced equation (hint: they would appear in their own un-combined state).
What are oxygen and hydrogen?
500
They are used in car batteries.
What is PbSO4/lead sulphate used for?
500
Glucose
What is the chemical name for C6H12O6?
500
Contains elements that share similar characteristics, charge, and valence electrons.
What is a group?
500
When the anions and cations of two different molecules switch places, forming two entirely different compounds.
What is double displacement?
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