What was the dose of radiation received by a person living near Three Mile Island at the time of the nuclear accident?

Q: How can we calculate the energy change in a nuclear reaction?

A: Calculate the energy change in a nuclear reaction has to be determined below.

Q: Write the different effects of radiation on life?

A: The energy that either come from unstable atom (radioactive element) or from a machine, traveled in…

Q: Which type of radiation can penetrate about 1 cm of human flesh and requires wood or aluminum as…

A: Radiation is the emission or transmission of energy in the form of waves or particles through space…

Q: List some Radioisotopes used in Radiation Therapy?

A: Some of the radioisotopes used in Radiation Therapy, that has to be listed below.

Q: What do we mean when we say a source is highly radioactive?

A: Radiation from the radioactive substances can be of many types ; alpha radiation, beta radiation and…

Q: How does radiation affect living organisms?

A: Radiation is defined as the particles or waves having high energy. The emission or transmission of…

Q: Explain why different kinds of radiation affect biological tissues differently, even though the…

A: Different types of radiation affect the human tissues differently.

Q: What units are used to measure radioactivity?

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

Q: Describe several methods used to detect and measure radiation.

A: Describe several methods used to detect and measure radiation.

Q: What are the steps in balancing nuclear equations?

A:

Q: Explain what is meant by (a.) radioactivity (b.) half-Ilfe Why is it necessary to specify the…

A: a) Radioactivity is a process or phenomenon of disintegration of unstable nucleus into stable…

Q: Which form of nuclear radiation has the greatest penetrating power?

A: Penetration power is the tendency of an element refers to its tendency to pass through a particular…

Q: Give examples of common radioisotopes used in medicine.

A: The examples of common radioisotopes used in medicine has to be given.

Q: Write a short note on Radiation Damage

A: Answer - Radiation Damage - Radiation damage can be defined as the displacement of many atoms from…

Q: The bacteria in some foods are sterilized by placing the food near a source of 1onizing radiation.…

A: radiation is a transmission of waves that travels through a medium. For Eg electromagnetic…

Q: What are the harmful biological effects of radiation and how do we protect ourselve from exposure?

A: The radiation is one of the hazardous agents. An accidental exposure of radiation during short…

Q: Questions 7 and 8 complete the following nuclear equations and identify the missing particle 127Cs…

A: Given equation is  Cs = He + ?

Q: During work with a radioactive source, a worker was told that he would receive 45 mrem at a distance…

A: Given: During work with a radioactive source: worker receive 45 mrem at a distance of 7.0 m during…

Q: A typical home uses approximately 1.0 x 10° kWh of energy per month. If the energy came from a…

A: Total energy required for 1 year = 1.0 x 103 x 12 kWh…

Q: Complete the following equation of nuclear fusion.

A:

Q: describe some ways in which those working with radioactive sources and people in general can be…

A: Introduction- Radiation protection or radiological protection is defined as the protection of people…

Q: Why do high-altitude jet flights increase a person’s exposure to background radiation?

A: The background radiation is the high-energy radiation is considered to be cosmic radiation. These…

Q: List the effects of short-term exposure to radiation?

A: The effects of short term exposure to radiation has to be listed.

Q: If the half life of a radioactive isotope is 3 minutes, how much of an 8 Ci sample would remain…

A:

Q: Complete the following nuclear bombardment equation by filling in the nuclear symbol for the missing…

A:

Q: What is radioactivity? Who discovered it? How was it discovered?

A: Radioactivity is the property of some atomic nuclei of spontaneously emitting gamma rays or…

Q: how to explain the difference between radioactivity and radioactive decay

A: Interpretation -  To explain difference between radioactivity and radioactive decay -…

Q: You have a patient with cancer. What type of radiation treatment might destroy the tumor without…

A: Radiation therapy is a type of treatment that involves the use of ionising radiation. Radiation…

Q: Explain the significance of the biological effectiveness factor in measuring radiation exposure?

A: Biological effectiveness factor can be defined as the correction factor which provides the…

Q: A typical nuclear reactor produces about 1.0 MW of power per day. What is the minimum rate of mass…

A: Given data:

Q: Given what you have learned about this unit, what types of radiation (alpha, gamma, or beta) are…

A: There are four major types of radiation i.e. alpha, beta, neutrons, and electromagnetic waves such…

Q: What two ways are radioactive tracers used in organisms?

A: To find: Two ways in which radioactive tracers used in organisms

Q: The spent fuel elements from a fission reactor are much more intensely radioactive than the original…

A: Given: The spent fuel elements from a fission reactor are much more intensely radioactive than the…

Q: Exposer to radiation more than 98 rem must lead to genetic damage. * True

A: Exposer to radiation more than 98rem must lead to genetic change

Q: Which type of radiation has insufficient energy and cannot penetrate the outer layers of human skin?…

A:

Q: Which of the various particles (α particles, β particles, and so on) that may be produced in a…

A: Nuclei consists of neutrons and protons except protium.

Q: Who discovered radioactivity?

A: Who discovered radioactivity?

Q: What is a Nuclear Fusion Reaction?

A: Fusion: The meaning of fusion suggested the formation of heavier particles with the help of lighter…

Q: What is the process of predicting the type of Radioactivity?

A: Some atomic nuclei are energetically unstable. The rapid disintegration of such unstable nuclei into…

Q: How much energy is released when 2.50 metric tons of H 2 gas undergoes nuclear fusion?

A:

Q: What the difference between a nuclear reaction and a from a chemical reaction?

A: In a chemical reaction; the substance which involves in conversion is said to be reactant whereas…

Q: If the half-life of a radioactive isotope is 3.5 minutes, how many grams of a 200-gram sample would…

A: The interval of time required for a radioactive isotope to decay to one-half of its atomic nuclei is…

Q: /hat type of shielding is needed to prevent alpha, beta an ne effects of exposure of these three…

A:

Q: A radioactive sample has a mass of 500 grams. How much remains after two half-lives?

A:

Q: 5.How does the US government handle low-level nuclear waste? A.The waste is submerged in water…

A: Low-Level Radioactive Waste  is a regulatory term defined as the broad group or class of radioactive…

Q: Who would have greater exposure to cosmic rays: a commercial pilot or an engineer who helps build…

A: Earth is constantly bombarded by cosmic rays- particles traveling at high speeds. The vast majority…