You have a patient with cancer. What type of radiation treatment might destroy the tumor without doing much harm to the healthy cells?

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: Who discovered Radioactivity? How?

A: Radioactivity is the spontaneous emission of radiation in the form of particles or high energy…

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: 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: Describe some of the medical uses, both in diagnosis and in treatment of disease, of radioactivity?

A:

Q: Which of the following is NOT used to measure radiation? Geiger counter scintillation counter…

A: The exposure of radiation  is measured by Instruments .

Q: What is the meanings of radioactivity, nucleon, nuclide, and isotope

A: What are the meanings of radioactivity, nucleon, nuclide, and isotope?

Q: Which kind of radiation from radioactive substances is most dangerous to humans?  What type of…

A: The radioactive radiation emitted by radioactive substances are: i) Alpha radiation ii) Beta…

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: Write a short note on Radiation Damage

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

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: Fill in the name of the missing radioactive particle by entering "alpha", "beta" or "positron" 179…

A:

Q: Fill in the name of the missing radioactive particle by entering "alpha", "beta" or "positron" 175…

A: The spontaneous process of breakdown of an unstable heavy atom by emitting radiation is called…

Q: what is radiological dating? Explain the technique with detail

A: The radioactive dating technique is a scientific and elaborate technique applied for the estimation…

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: What is a nuclear reaction? Give a suitable example of a nuclear reaction.

A:

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: Describe the biological effects of radiation?

A: In a nuclear reaction, the two nuclei collide with each other forming two or more nuclides. The…

Q: The ionization and damage created by alpha rays is more concentrated and harder for the organism to…

A: Ionizing radiation is the most harmful because it can ionize molecules or break chemical bonds,…

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: What was the dose of radiation received by a person living near Three Mile Island at the time of the…

A: 1 millirem

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

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

Q: Complete the following nuclear reactions and identify the cosmic phase (Big Bang Nucleosynthesis,…

A: Answer - Nuclear reaction - Nuclear reaction is a process in which two nuclei, or a nucleus and an…

Q: What are the different ways of measuring the radiation exposure?

A: Radiation is energy that comes from a source and travels through space at the speed of light. This…

Q: 4. Which component is not typically found in a nuclear reactor facility?

A: To solve this problem we will have to know about the given terms in the option .

Q: Discuss the advantages and disadvantages of nuclear radiation.

A: Advantages and disadvantages of nuclear radiation.

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: What are the biological effects of ionizing radiation?

A: Radiation is of two types; 1) Ionizing radiation 2) Non- Ionizing radiation

Q: Why are rems the preferred units for measuring the health effects of radiation?

A: REM (Roentgen equivalent man): This is a unit used to measure hazardous activity of radiations…

Q: What mass is lost over 24 hours of 1.8 * 1014 kJ/s of energy radiation?

A: Given data, the energy radiation = 1.8 * 1014 kJ/s and the time of mass lost = 24 hours = 24 * 60 *…

Q: In the following equation, what particle or type of radiation decay is needed in order to balance…

A: In the nuclear reaction by the bombardment of nuclear particle or by the emission of nuclear…

Q: In the following equation, what particle or type of radiation decay is needed in order to balance…

A: The given reaction is: In α-decay, atomic no. of the parent nuclei changes by 2 and mass no.…

Q: "HW1: What do PET diagnostic radionuclides have in common?

A: The particle that has a charge (positive) opposite to the charge of an electron (negative) is known…

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: How was radioactivity discovered?

A: Radioactivity was discovered accidentally in 1896 by French physicist Antoine Henri Becquerel.…

Q: What is meant by the activity of a radioactive material?

A:

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: What nuclear reactions occur? What are the products of the nuclear reaction, and why is this a…

A: Nuclear reaction, change in the identity or characteristics of an atomic nucleus, induced by…

Q: What acute dose below will cause radiation sickness but not death?

A: At high radiation doses, a human cell can be damaged so severely that it will die. At lower doses,…

Q: what is the connection between radioactivity and chart of nuclide?

A: Radioactivity is the act of emitting radiation spontaneously. This is done by an atomic nucleus…

Q: The intensity of radioactivity depends on the distance of the recipient from the source of radiation…

A: The intensity of radiation depends on the distance between the source and the sink/receiver and is…

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

A:

Q: Explain Marie Curie’s role in the discovery of radioactivity?

A: Marie Curie has a major role in radioactivity. Radioactivity is the phenomenon by which the…

Q: Define the term Radio-activity?

A: Isotopes are those elements which have same atomic number but different mass numbers. There are many…