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Periodic Table
Reactions
States of Matter
Acids and Bases
Nomenclature
100
What is the horizontal row.
What is a period on the periodic table: the vertical column or the horizontal row?
100
What is CO2 and H2O.
What are the products that are always produced in a combustion reaction?
100
What are liquids and gases.
What is/are the state(s) of matter referred to as fluids?
100
What are foods.
What is the location of most acids?
100
What is copper(II) chloride.
What is the name of the compound CuCl2?
200
What is a group.
What is the way elements with similar properties are organized: period or group?
200
What is double-displacement.
What is the type of this reaction: AX + BY --> AY + BX ?
200
What are solids, liquids, and gases.
What is/are the state(s) of matter that can diffuse?
200
What are household products.
What is the location of most bases?
200
What is tetraphosphorus decoxide.
What is the name of the compound P4O10?
300
What is 8 valence electrons.
What is the number of valence electrons of an element in group 18?
300
What is synthesis.
What is the type of reaction: 2Mg + O2 --> 2MgO?
300
What is a solid without shape.
What is an amorphous solid?
300
What is an acid that contains only two different elements.
What is a binary acid?
300
What is aluminum oxide.
What is the name of the compound Al2O3? (aluminum is in group 3, oxygen is in group 6)
400
What is protons.
What does the atomic number of an element represent?
400
What is decomposition.
What is the type of reaction: CaCO3 --> CaO + CO2 ?
400
What is a liquid that evaporates readily.
What is a volatile liquid?
400
What is sulfuric acid.
What is the acid that is most commonly produced industrial chemical in the world?
400
What is N2O3.
What is the formula for dinitrogen trioxide?
500
What is increase across each period, and decrease down a group.
What is the periodic trend of electronegativity?
500
What is 2H2 + O2 --> 2H2O.
What is the balanced reaction of combining hydrogen and oxygen to make water?
500
What is atmospheric pressure.
What is the answer: the boiling point of a liquid is the temperature at which the equilibrium vapor pressure of the liquid equals the _______?
500
What is a chemical compound that increases the concentration of hydrogen ions in aqueous solution.
What is an Arrhenius acid?
500
What is CrF3.
What is the formula for chromium(III) fluoride?