User Account

All Pages

What are some uses of nuclear reactions

Assignment Help Chemistry
Reference no: EM131511334

Assignment

1. Which of the following is not a nucleon?

A. Proton
B. Neutron
C. Electron
D. None of the above

2. Who discovered radioactivity?

A. Marie Curie
B. Pierre Curie
C. Henri Becquerel
D. Einstein

3. What is the spontaneous disintegration in which particles and/or electromagnetic radiation are emitted?
A. radioactivity
B. nuclear energy
C. fission
D. fusion

4. What is the length of time it takes for half of the atoms in a given radioactive sample to decay?

A. half-life
B. radioactivity
C. radioactive decay
D. half-decay

5. What are some uses of nuclear reactions?

A. Carbon dating
B. Power plants
C. Smoke detectors
D. All of the above

6. What is the daughter isotope formed when 24796Cm undergoes alpha decay?

A. 24394Pu
B. 42He
C. 24He
D. 24398Cf

7. In a nuclear fission reaction, a large radioactive nucleus is split into two smaller nuclei. The mass of the reactants does not equal the mass of the products. This mass difference is the mass that is converted into energy.

A. true
B. false

8. The beta emission process results in the daughter nucleus differing in what manner from the parent?

A. atomic mass increases by one
B. atomic mass decreases by two
C. atomic number increases by one
D. atomic number decreases by two.

9. What was the reactant that underwent beta decay if 9944Ru is the product?

A. 9945Rh
B. 9943Tc
C. 0-1e
D. None of the above

10. What is the change in the identity of a nucleus because of a difference in proton number?

A. Nuclide
B. Transmutation
C. Beta decay
D. Neutron emission

11. Energy generated by a nuclear power plant comes from which type of reaction?

A. fusion
B. fission
C. radioactivity
D. burning coal

12. In nuclear ___________________, the nuclei of atoms are split into smaller, atomic particles.

A. reaction
B. transmutation
C.fission
D.  fusion

13. Where would nuclear fusion most likely be seen?

A. Nuclear Reactor
B. Hybrid Car
C. Very low temperatures
D. Stars and our Sun

14. One of the drawbacks to nuclear fusion is that the reaction is hard to control in a contained space.

A. true
B. false

15. The process by which two or more atomic nuclei join together to form a single heavier nucleus is called ________?

A. nuclear fusion
B. nuclear fission
C. radioactivity
D. nuclear transmutation.

Reference no: EM131511334

Questions Cloud

Yield to maturity or yield to call have been more relevant : Suppose the bond had sold at a discount. Would the yield to maturity or the yield to call have been more relevant?
Explain why there is much criticism about race : Several theories attempt to describe human development. Explain why there is much criticism about race, ethnicity, gender, and social and economic status
Images and appeal to higher-class consumers : Sears, JCPenney, and Walmart tried hard in recent years to upgrade their images and appeal to higher-class consumers.
Describes two processes of project portfolio management : Levine (2005) describes two processes of project portfolio management; prioritizing and selecting projects and managing the projects once they are in portfolio.
What are some uses of nuclear reactions : What are some uses of nuclear reactions? What is the spontaneous disintegration in which particles and/or electromagnetic radiation are emitted?
Discuss the problem solving strategies : Respond to this typical interview question: Explain a specific example in which you utilized problem solving strategies to resolve a problem in the real world.
Community risk-reduction project : Create an outline for your community risk-reduction project. The outline should include the type of disaster or hazard impacting the community.
State your hypothesis : The outline assignment is intended to encourage you to start thinking about the research paper in more specific terms.
Type of leadership behavior used : Give some specific examples of the type of leadership behavior used. Evaluate the leadership style. Was it appropriate for the group?

Reviews

Write a Review

Chemistry Questions & Answers

  Evaluate the number of grams of mg needed for the reaction

Calculate the number of grams of Mg needed for this reaction to release enough energy to increase the temperature of 73 mL of water from 29 deg. celcius to 75 deg. celcius.

  Explain what is the maximum number of electrons

Explain what is the maximum number of electrons that could be ejected from this metal by a burst of light at some other frequency with a total energy of 3.47x10-7 J

  This occurs by first converting the cyclohexene into a

when benzene is treated with cyclohexene in the presence of a lewis acid catalyst such as aluminum chloride

  Define what mass of carbon dioxide is produced

What mass of carbon dioxide (in kg) is produced upon the complete combustion of a typical tank of propane containi 18.9 L. The density of the propane is 0.621 g/ mL Hint: begin by writing a balanced rquation for the combustion reaction.

  Explain any acids or bases present and types of acids

For the following reactions identify any acids or bases present and types of acids or bases present. A, Arrhenius, BL, Bronsted Lowry, L, Lewis abbreviations for types.

  What is the concentration of hydrogen ions

What is the concentration of hydrogen ions in a solution containing 0.39 M HOCN(cyanic acid) and 0.726 M (NaOCN) (sodium shiu (ys6479) - Acid Base Buffers - dungan - (00533434) 3 cyanate).

  Explain how much heat is consumed in the dissolution

When a sample of potassium nitrate, KNO3, is dissolved in 150.0 g of water in a constant-pressure calorimeter, the temperature dropped from 25.00 C to 13.40 C. How much heat (in KJ) is consumed in the dissolution of this sample of KNO3

  Mixture containing anisole

Mixture containing anisole (A), benzyl alcohol (B) and aniline (C) was dissolved in chloroform. Next two extractions were performed first using HCl then with NaOH.  Which of the compounds could not be separated in this procedure. Explain and show the..

  A chemical is placed in a beaker containing 20 g of soil

a chemical is placed in a beaker containing 20 g of soil and 500 ml of water. at equilibrium the chemical is found in

  Explain and outline synthesis for 1-penten-2-ol

Starting with 1-pentanoic acid and using any other reagents, outline synthesis for 1-penten-2-ol

  Evaluate the ph after the addition of the ba(oh)2

Calculate the pH after the addition of 0.0 mL, 2.0 mL, 4.0 mL, 6.25 mL, 10.0 mL, 12.0 mL, 12.25 mL, 12.5 mL, 13.0 mL, 14.0 mL, and 15.0 mL of the Ba(OH)2.

  What was the temperature of the metal at equilibrium

What was the temperature of the metal at equilibrium?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd