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During what type of chemical reaction is one product formed from multiple reactants?
thermometer temperature rises
single replacement / displacement
NaOH + HCl = NaCl + H2O
Energy is absorbed as a bond is broken.
combustion
reactants absorb more energy than products release
synthesis / combination
enthalpy
During which chemical reaction is oxygen (O2) added to a hydrocarbon to form carbon dioxide (CO2) and water (H2O)?
thermometer temperature rises
single replacement / displacement
NaOH + HCl = NaCl + H2O
Energy is absorbed as a bond is broken.
combustion
reactants absorb more energy than products release
synthesis / combination
enthalpy
What type of graph represents endothermic and exothermic reactions?
thermometer temperature rises
single replacement / displacement
NaOH + HCl = NaCl + H2O
Energy is absorbed as a bond is broken.
combustion
reactants absorb more energy than products release
synthesis / combination
enthalpy
In an endothermic reaction
thermometer temperature rises
single replacement / displacement
NaOH + HCl = NaCl + H2O
Energy is absorbed as a bond is broken.
combustion
reactants absorb more energy than products release
synthesis / combination
enthalpy
Which statment best describes what occurs during the following reacction: F2 + energy = F + F?
thermometer temperature rises
single replacement / displacement
NaOH + HCl = NaCl + H2O
Energy is absorbed as a bond is broken.
combustion
reactants absorb more energy than products release
synthesis / combination
enthalpy
What type of reaction is represented by the equation: 3F2 + 2FeI3 = 3I2 + 2FeF3?
thermometer temperature rises
single replacement / displacement
NaOH + HCl = NaCl + H2O
Energy is absorbed as a bond is broken.
combustion
reactants absorb more energy than products release
synthesis / combination
enthalpy
What is an environmental indicator of an exothermic reaction?
thermometer temperature rises
single replacement / displacement
NaOH + HCl = NaCl + H2O
Energy is absorbed as a bond is broken.
combustion
reactants absorb more energy than products release
synthesis / combination
enthalpy
Which chemical equation represents a double replacement / displacement reaction?
thermometer temperature rises
single replacement / displacement
NaOH + HCl = NaCl + H2O
Energy is absorbed as a bond is broken.
combustion
reactants absorb more energy than products release
synthesis / combination
enthalpy
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