Which of the following is a good portable detector for identifying exposure or potential exposure to x-rays and gamma rays?

Q: The radioactive ray with the greatest penetrating power is b. B - particle a. α-particle c. Y - ray…

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Q: (I) What are the two most commonly used mechanisms for radiation detection? (II) Give a short…

A: Radiation detectors, also called radiation sensors, are instruments that sense and measure radiation…

Q: Does the amount of radiation (cpm) change when shielding made from different material is used?

A: CPM refers to counts per minute and it is a standard unit used for monitoring the radiation.…

Q: Which of the following produce an atom of a different element:(a) α decay; (b) β- decay; (c) γ…

A: An atom is the fundamental particle of the matter. An atom consists of definite number of protons,…

Q: 15. The equation E = mc² is one of the lasting symbols of science and nuclear chemistry in general.…

A: General symbol which is given as:- E = mc2

Q: Q )define :  1- nuclide radii  2- neutron structure 3- nuclear excited state 4- deuterium

A: The Defination of the following  are as follows

Q: Which are classified as ionizing radiation: X rays, alphaparticles, microwaves from a cell phone,…

A: Electromagnetic spectrum involves different radiations from the lowest to the highest frequency…

Q: A gamma ray has a frequency of 2.88 × 1 0 21 Hz. What does this mean?

A: Frequency(v) means the number of waves passing in per (means one) second of time. Unit of…

Q: 245 Cf+ dn 36° Cm + X - Cf+ {n 98

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Q: Identify the particle represented by X 235U + in → 23Zr + 1357TE + 2X 135Tе + 2X 40 4 (A В c) (D

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Q: Q120) Which of the following i O All of these are forms of ionizing O X-rays O Gamma rays O…

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Q: When an electron moved from .6 low level energy to high level ,energy Emitted radiation Absorbed…

A: Solution :      Electron emission is the process of the escape of an electron from the surface by…

Q: What Is A blue flame?

A: A blue flame has to be defined below.

Q: Which of the following elements would you predict to be radioactive?   Select one or more: a.…

A: Radioactive elements have unstable and having unstable nuclei. All the the elements above the atomic…

Q: /hich of the following forms of radiation has the shortest wavelength? A) red light 10-1 101 109

A: Radiation is the emission or transmission of energy in the form of waves. It includes…

Q: m. 29Cu + on → 63, 64

A: Nuclear chemistry: Neutron --------> proton + -1βo  When Addition of neutron (0n1) to nuclide( z…

Q: in the equation 228/90Th -------> 228/91Pa + x which particle is represented by X?

A: The term atomic number is used to describe the total number of protons which are present in the…

Q: Name the types of radiation known to be emitted byradioactive elements.

A: Radiation is energy that is provided by a  source and travels through space. Radiation energy has…

Q: What is unique about radiation? A. It requires objects to be in direct contact to transfer heat. B.…

A: Radiation is energy that comes from a source and can possibly penetrate through certain materials. I…

Q: Pierre Curie discovered e-rays. O True O False

A: The given statement is  Pierre Curie discovered e-rays. To find: Whether the given statement is true…

Q: Radium-226 has t½ = 1.60 x 103  How many grams of a 4.00-gram sample will remain after 942 years…

A: The nuclei which shows spontaneous decay with time are called as radioactive nuclei. Half-life of…

Q: What is the maximum wavelength of a γ ray that could break a deuteron into a proton and a neutron?

A: The energy can be expressed as the product of a constant that is plank’s constant(h) and…

Q: 15. The equation E = mc² is one of the lasting symbols of science and nuclear chemistry in general.…

A:

Q: identify the types of ionizing radiation, and calculate the radiation intensityas a function of…

A: When electromagnetic radiation has sufficient energy to ionize atoms (produce ions) by removing the…

Q: Does the amount of radiation (cpm) change when shielding made from different materials is used?…

A: There are three types of radiation namely alpha, beta and gamma and the shielding effect is going to…

Q: N'd TiPz 2 P;=P.V,Tz Pz= V2T. Al pha Particle Emission Beta Parti cle Emission Symbol Gamma Ray…

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Q: The gamma rays emitted by 60Co are used in radiation treatment of cancer. They have a frequency of…

A: Calculate the wavelength (λ)of the gamma rays emitted by 60Co. Frequency is 2.83 × 1020 s-1.…

Q: nu(frequency)=4.071*10^-19/6.626*10^-34 can someone find the value of nu and show the steps please,…

A: Given here an expression for frequency, we are asked to solve the expression for frequency.…

Q: 7. What determined the temperature, density, and ratio of hydrogen to helium of the universe soon…

A: Big Bang theory explain the way the universe began.

Q: Assuming the same thickness, which material would you expected to be the most effective shielding…

A: Nuclear chemistry is branch of chemistry in which we deal with nuclear fusion and fission reaction.

Q: Which of the following characterizes a gamma ray? Choose all that apply. Jis very-high-energy…

A: Electromagnetic radiations are forms of energy. The energy of electromagnetic radiation is quantized…

Q: For the transmutation X+4/2He->12/6C+1/0n, which value is X?

A: Nuclear transmutation is the process where an element or isotope is converted to another element.…

Q: (1) The radioactive isotope iodine-131 is used in medical imaging as indicated on the table above.…

A: The table details the types of radioactive decays by different isotopes.

Q: Complete and balance the following nuclear equations by supplying the missing particle: (a) 4N + He…

A: Since this question contains multiple subparts, the answer for part(a) is given below. Kindly repost…

Q: Complete the Table Type of Radioactive Particle Change in Change in Protection Decay Emitted Mass…

A: here, we have to find the symbols, change in atomic numbers, change in mass numbers, and the…

Q: How does the type and extent of damage caused by the recoil Rn, the a particle and the y ray differ…

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Q: 6Ar18  +  4He2  -->  __________  + 0?γ0   (?γ = gamma ray)

A: Nuclear reactions are those in which either one nucleus its splits to form other lighter nuclei or…

Q: Which of the following characterizes a gamma ray? Choose all that apply. O is not deflected by an…

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Q: In what year was the emission of invisible rays discovered? 1896 1897 1895 1898

A: The French physicist Antoine Henri Becquerel accidentally found an uranium-rich mineral is said to…

Q: explain the working mechanism of ICP emission? Please provide neat and clean handwriting and…

A: The full form of ICP is inductively couple plasma spectroscopy.It is capable of detecting most…

Q: Calculate the maximum kinetic energy of the electron in the decay "C→ "N + -e +D

A: 146C -------> 147N  +  0-1e + energy E = ∆mc2      = ∆m* 931.5 MeV / 1u ∆m = mass defect…

Q: Which if the following is not a common source of natural background radiation? A Radiation from…

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Q: Which is true of the electromagnetic radiation, incident on the earth?

A: Electromagnetic radiations are the energy that is propagated through free space or through a…

Q: 6. Which among the following is best for shielding against gamma radiation? * A. aluminum B.…

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Q: Which of the following types of radiation has the highest energy? O B-particles a-particles y-rays O…

A: We know that the energy of radiation of wave particle is directly proportional to the penetration…

Q: Identify the particle represented by X 235U + ön 40Zr + 13Te + 2X 99 402r + ... B)

A: In a nuclear reaction, we need to balance it to obey the law of conservation of mass.  So, we can…

Q: 10. Why is the temperature of cosmic background radiation important to the Big Bang theory?

A: The Big Bang theory is the prevailing cosmological model explaining the existence of the observable…

Q: The radar active element carbon 14 has a 1/2 life of 5750 years as scientists determined that the…

A: Consider the given information is as follows; Order of the reaction = 1      (radioactive decay)…