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

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

A: Given two terms are, radioactivity and radioactive emissions

Q: Who discovered Radioactivity? How?

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

Q: List some Radioisotopes used in Radiation Therapy?

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

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 symbols are used to denote alpha and beta particles ? Where do these particles come from ?

A: Given Particle  Alpha Particle  Beta Particle  Symbols of particles = To be determined

Q: Three nuclear techniques and explain

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

Q: What is a radioactive decay series? When does it end?

A: Radioactive decay series has to be given and when does it terminate has to be given.

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

A:

Q: How does nuclear fission differ from nuclear fusion? Why are both of these processes exothermic?

A: Nuclear fission differ from nuclear fusion and  both of these processes are exothermic or not need…

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

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

Q: Explain how nuclear radiation of all kinds are harmful to living organisms. Explain how isotopes…

A: Nuclear radiation is more harmful because it can break chemical bonds or ionise molecules, damaging…

Q: What is one example of a radioisotope used in medicine? What is it used for?

A: Introduction: Radioisotopes are the element which which are formed through the process of radiation…

Q: List various common kinds of nuclear reactions?

A: When nuclei are bombarded with particles like alpha rays, beta rays, proton, electron, neutron,…

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: Explain what do you mean by Radioactive dating?

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

Q: Explain how radiocarbon dating works.

A: To find: the explanation about how radiocarbon dating works

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: 12. Write the complete isotopic symbol for the new nuclide created when calcium-47 undergoes beta…

A: A beta particle is formed when a neutron in the nucleus changes into a proton and a high energy…

Q: 2. What is the difference between radioactive decay and nuclear transmutation?

A:

Q: Cadmium-113 undergoes decay to produce an unknown particle and a beta particle. What daughter…

A:

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

A:

Q: How does a radionuclide generator produce radionuclides?

A: Radionuclide generators are devices that produce a short-lived medical radionuclide from the…

Q: What are 15 unique facts about nuclear fusion with thorough explanation

A: The two important classes of nuclear reactions are nuclear fission and nuclear fusion.

Q: What are the two principal differences between nuclear reactions and ordinary chemical changes?

A:

Q: Explain Neutron-induced fission?

A: A radioactive species have an unstable nucleus and it, generally, break down or splits into smaller…

Q: How are radioactive isotopes used in tracers?

A: Tracers are the compounds that are used to identify the behavior and nature of various physical,…

Q: Write a balanced nuclear equation for the following: The nuclide radium-226 undergoes alpha emission…

A: Write a balanced nuclear equation for the following: The nuclide radium-226 undergoes alpha emission…

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: Describe fission. Include the concepts of chain reaction and critical mass in your description. How…

A: Fission is to be described including the concepts of chain reaction and critical mass.How and by…

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: 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: 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 is Nuclear Transmutation?

A: The definition of Nuclear Transmutation has to be given,

Q: What are the similarities and differences between radioactive decay and nuclear transmutation?

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

Q: Discuss the effects and applications of Radioactivity?

A: Radioisotopes have found extensive use in diagnosis and therapy, and this has given rise to a…

Q: 238 92 U → ? +34Th Balanced equation: ОА. а-decay ов в decay OC. Fission OD. Fusion OE. Other

A:

Q: When a radioactive isotope undergoes decay, what happens to it? Is it still the same type of atom?

A:

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: Define the term Radio-activity?

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