Answered: What was the effect of the type of…

What was the effect of the type of shielding on alpha particles? What kinds of materials would provide sufficient protection for a person working with alpha-emitting sources?

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: what is the difference between radioactivity and radioactive emissions?

A: Given two terms are, radioactivity and radioactive emissions

Q: Three nuclear techniques and explain

A: Name of nuclear technique and explanation is given below.

Q: What element is most commonly used in the production of nuclear energy?

A: Answer - Nuclear energy - Nuclear energy is the energy in the nucleus, or core, of an atom. A…

Q: Evaluate the dangers and benefits of neutrons and their interactions to man and his/her needs.

A: Neutrons are the sub - atomic particles which has a netural charge ( neither positive nor negative)…

Q: what are positrons? what is their atomic mass and charge?

A: Positron also known as the positive electron, it is positively charged subatomic particle having the…

Q: Early workers mistakenly thought neutron beams were g radiation. Why? What evidence led to the…

A: The given statement is, Early workers mistakenly thought neutron beams were g radiation.

Q: Which of the following statements is true of an alpha particle? A It is less massive than a beta…

A: Alpha particle or alpha ray is composite particles having 2 protons and 2 neutron tightly bound…

Q: Explain what do you mean by Radioactive dating?

A: Radioactive decay (also known as nuclear decay, radioactivity, radioactive disintegration or nuclear…

Q: What are the nuclear radiations (name them)?

A: The forms of elementary particles or photons that are emitted from the nucleus of an atom during a…

Q: 17.write describing the mass number ,charge and penetrating ability of alpha particles

A: Alpha particle : Alpha particles are consist two protons and two neutrons. Since He atom consist…

Q: Which two particles have opposite charges but the same mass? neutrons and protons alpha (a) and beta…

A: Charge on neutron = 0 Charge on proton = positiveMass of neutron is nearly equal to mass of…

Q: List the types of Radioactive Decay?

A: When an unstable nucleus is converted to most stable form of nucleus by emitting the radiation is…

Q: 15. If a nucleus is too large, which type of particle will it most likely emit? beta particle…

A: Radioactive decay refers to the breakdown of an unstable nucleus to a stable nucleus with the…

Q: What change in the mass number of a nucleus occurs when the nucleus emits an alpha particle?

A: To find: What change in the mass number of a nucleus occurs when the nucleus emits an alpha particle

Q: Define the term Alpha Radiation?

A: The radioactive decay of the heavy nuclei leads to the formation of various kinds of radiations and…

Q: Compare and contrast the terms isotopes and radioisotopes

A: Isotopes are atoms of same elements which have same atomic number but different mass number. In…

Q: What is a gamma ray? What happens to the mass number and atomic number of a nuclide that emits a…

A: The nuclear reactions are a type of chemical processes which lead to the formation of some new…

Q: Rank alpha particles, beta particles, positrons, and gamma rays in terms of: (a) increasing ionizing…

A: The nuclear reactions are a type of chemical processes which lead to the formation of some new…

Q: An alpha particle has a mass number of ____ and a charge of ____.

Q: 5. If a nucleus is too large, which type of particle will it most likely emit? O neutron beta…

A: The chemical symbol of neutron is 01n which has the mass number one and atomic number zero. When a…

Q: Curium – 245 is an alpha emitter. Write the equation for the nuclear reaction and identify the…

A: An alpha emitter is the radioactivity decay in which the loss of Helium nuclei from the parent…

Q: Explain what part of an atom undergoes change during radioactive decay.

A: Explained as follows

Q: Write the complete nuclear equation for atoms undergoing positron emission 116 19 Cu 85 Sr fnuclear…

A: Positron emission means during nuclear reaction positron molecule is emitted out.

Q: Gamma radiation is used to treat certain types of tumors deep in the brain that cannot be accessed…

A: Gamma radiation is used to treat certain types of tumors deep in the brain which cannot be accessed…

Question

100%

Conditional Format
Formatting as Table Styles
Cell
Insert
x v fx
A
D
E
F
G
Virtual General Chemistry Laboratory
J
K
Nuclear Chemistry
Name
Experiment 1- Radiation & Matter
Date
Type of
Radiation
Activity (counts/sec)
1 mm Cardboard
Source
No shielding
Раper
1 mm Aluminum
1 mm Lead
radon-222
alpha
250 counts/sec
O counts/sec
O counts/sec
O counts/sec
O counts/sec
iron-59
beta
80 counts/sec
70 counts/sec
35.counts/sec
7 counts/sec
O counts/sec
strontium-85
gamma
40 counts/sec
40 counts/sec
40 counts/sec
40 counts/sec
33 counts/sec
Analysis
1. What was the effect of the type of shielding on alpha particles? What kinds of materials would provide sufficient protection for a person working with alpha-emitting sources?
2. What was the effect of the type of shielding on beta particles? What kinds of materials would provide sufficient protection for a person working with beta-emitting sources?
3. Is there a type of shielding that is effective against gamma rays? What do you suppose you would need to do to protect yourself from gamma radiation?
A Nuclear - Expt 1
A Nuclear - Expt 2
A Nuclear - Expt 3
A Nuclear - Expt 4
A Nuclear - Expt 5
Ready

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

The bacteria in some foods are sterilized by placing the food near a source of ionizing radiation. Does this mean that the food becomes radioactive? Explain.
What is a beta particle? What happens to the mass number and atomic number of a nuclide that emits a beta particle?
The table below lists information about the radioactive decay of three nuclides. Fill in the missing information. nuclide 147 62 8 3 Sm Li decay mode alpha emission positron emission (choose one) ✪ daughter nuclide 0 11 B 8 4 Be Ś
What is an alpha particle and how is it represented? Answer these same questions forbeta particles and gamma rays?
Define the following terms: a) alpha-particles b) beta-particle production c) positrons
A radioisotope decays to give an alpha particle and a radium-225 nucleus. What was the original nucleus?
Zirconium-100 emits beta particle as it disintegrates. What is the isotope name after it decays twice? Strontium- 90 emits a beta particle. Determine the resulting isotope.
A technician working with beta particles must use paper or light clothing as protection against the particles. True False
Define nuclear radiation?
Write down the types of beta decay, explaining the presence of neutrinos in beta decay.
Why is ionizing radiation so dangerous?
Explain the need of neutrino hypothesis for justifying the beta decay in terms of spins.