Have an account?
Skip to Content
Build your own quiz
22 questions
Show Answers
See Preview
- 1. Multiple Choice
Which of the following would signify a spontaneous reaction?
ΔG > 0 (positive)
Ecell > 0 (positive)
K > 1
ΔG < 0 (negative)
- 2. Multiple Choice
Oxidation is
the loss of electrons.
the gain of electrons.
change in mass.
decrease in oxidation number.
- 3. Multiple Choice
Which species gets oxidized in a reaction?
Anode
The reducing agent.
The oxidizing agent.
Cathode
- 4. Multiple Choice
Which species gets reduced in a reaction?
Anode
The reducing agent.
The oxidizing agent.
Cathode
- 5. Multiple Choice
Which half of the reaction occurs at the cathode?
Reducing agent
Oxidizing agent
Reduction
Oxidation
- 6. Multiple Choice
Which half of the reaction occurs at the anode?
Reducing agent
Oxidizing agent
Reduction
Oxidation
- 7. Multiple Choice
What unit is electromotive force (emf) measured in?
Ohms
Volts
Joules
Calories
- 8. Multiple Choice
What is the molar concentration in standard half-cell potentials?
1.0 M
2.0 M
3.0 M
4.0 M
- 9. Fill in the Blank
What type of radiation (alpha decay or beta decay) produces a Helium atom?
- 10. Fill in the Blank
What type of radiation produces a +10e?
- 11. Multiple Choice
What type of radiation has the electron on the reactant side rather than the product side?
Positron emission
Alpha decay
Electron capture
Beta decay
- 12. Multiple Choice
What order of kinetics does radioactive decay follow?
1st
2nd
3rd
- 13. Multiple Choice
What change accompanies a nuclear reaction and is responsible for the change in energy.
Temperature
Volume
Mass
Pressure
- 14. Multiple ChoiceWhat do you call the energy required to prevent the protons in the nucleus from repelling?nuclear energybinding energyradioacitve energyelectromagnetic energy
- 15. Multiple Choice
How are these isotopes different?Different atomic numbersDifferent number of protonsDifferent number of neutronsDifferent number of electrons - 16. Multiple ChoiceWhat process is modeled by the equation?alpha decaybeta decayfissionfusion
- 17. Multiple ChoiceWhat process is modeled with this equation?alpha decaybeta decayfissionfusion
- 18. Multiple ChoiceWhat is the mass number of at isotope that has 20 protons, 21 neutrons and 18 electrons?18202141
- 19. Multiple ChoiceWhat type of nuclear equation is this?fusionfissionalphabeta
- 20. Multiple ChoiceIf we start off with element 5024X after an alpha decay we get another element Y that looks like5022Y4622Y4820Y5426Y
- 21. Multiple ChoiceBalance the following equation:
146C --> 0-1e + ________145B146C147N42He - 22. Multiple ChoiceWhat element is often used in nuclear reactions?HydrogenUraniumOxygenMercury
- Answer choicesTagsAnswer choicesTags