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Which process requires energy to decompose a substance?
beta particle
hydroxide ion
electrolysis
C3H4
mass being converted to energy
radioactive isotopes
chemical energy to electrical energy
2KOH(aq) + H2SO4(aq) → K 2SO4(aq) + 2H2O(ℓ)
Which equation represents neutralization?
beta particle
hydroxide ion
electrolysis
C3H4
mass being converted to energy
radioactive isotopes
chemical energy to electrical energy
2KOH(aq) + H2SO4(aq) → K 2SO4(aq) + 2H2O(ℓ)
Which particle has the least mass?
beta particle
hydroxide ion
electrolysis
C3H4
mass being converted to energy
radioactive isotopes
chemical energy to electrical energy
2KOH(aq) + H2SO4(aq) → K 2SO4(aq) + 2H2O(ℓ)
The use of uranium-238 to determine the age of a geological formation is a beneficial use of
beta particle
hydroxide ion
electrolysis
C3H4
mass being converted to energy
radioactive isotopes
chemical energy to electrical energy
2KOH(aq) + H2SO4(aq) → K 2SO4(aq) + 2H2O(ℓ)
The energy released during a nuclear reaction is a result of
beta particle
hydroxide ion
electrolysis
C3H4
mass being converted to energy
radioactive isotopes
chemical energy to electrical energy
2KOH(aq) + H2SO4(aq) → K 2SO4(aq) + 2H2O(ℓ)
Which formula can represent an alkyne?
beta particle
hydroxide ion
electrolysis
C3H4
mass being converted to energy
radioactive isotopes
chemical energy to electrical energy
2KOH(aq) + H2SO4(aq) → K 2SO4(aq) + 2H2O(ℓ)
The concentration of which ion is increased when LiOH is dissolved in water?
beta particle
hydroxide ion
electrolysis
C3H4
mass being converted to energy
radioactive isotopes
chemical energy to electrical energy
2KOH(aq) + H2SO4(aq) → K 2SO4(aq) + 2H2O(ℓ)
Which energy conversion occurs in an operating voltaic cell?
beta particle
hydroxide ion
electrolysis
C3H4
mass being converted to energy
radioactive isotopes
chemical energy to electrical energy
2KOH(aq) + H2SO4(aq) → K 2SO4(aq) + 2H2O(ℓ)
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