mass number of 319 possesses _____________ nucleons.

Q: Which of the following particles would attract each other? Would repel each other?

A: The answer for first question is given below. Kindly repost the other questions as separate…

Q: MCQ 31: The mass number is the A. atomic number B. nucleon number C. proton number D. neutron number

A: The mass number is also called atomic mass number or nucleon number it is the total number of…

Q: The discovery that uranium emitted invisible rays was made accidentally. O True O False

A: The answer is given as follows Uranium was discovered in 1789 by Martin Klaproth, a German chemist,…

Q: 1. Write the X notation for the particle formed from the position emission by the 207 Po nucleus. 84

A: Positron emission is the type of emission in which positive charge is emitted and atom is…

Q: NUCLEAR CHEMISTRY: Consider the nuclei Sn with an atomic number of 50 and mass number is 117 .…

A: Given that : Atomic number of Sn = 50 Mass number of Sn = 117 Atomic mass of Sn = 116.956 amu Mass…

Q: -In deuterium, number of neutrons are А. 3 В. 2 С. 1 D. 0 -In an atom, number of protons and…

A: Atomic number of element is equal to number of proton present in element.

Q: Calculate the mass defect for lithium-7. The mass of lithium-7 is 7.016003 amu. (1 proton = 1.007826…

A: Mass of lithium -7=7.016003amu 1proton=1.007826amu 1 neutron=1.008665amu Mass defect for lithium-7=?

Q: Enter the identity of the missing particle showing mass balance for the following nuclear decay…

A: Since you are asked for multiple questions, we are entitled to solve one only.

Q: Give a piece of evidence to prove that the radiation cannot be atomic.

A: French chemist Becquerel accidentally discovered phenomena of nuclear radioactivity i.e the process…

Q: Factors determining nuclear stability Answer Bank physical state of the element pressure on the…

A: Answer given as follows

Q: Alpha Decay (Emission) Beta Decay (Emission) Drag &Drop Drag &Drop Drag your selection over this box…

A:

Q: You buy a thin suit made of lead to protect yourself from radiation if we have a nuclear war. Your…

A: The penetrating power is the energy required to eject the radiation particles from an atom. When the…

Q: protons and neutrons in a nuclear change is correct? a-The number of protons in the number of…

A: In balanced nuclear reaction,  Number of protons and mass number in reactant side is equal to number…

Q: Which of the following particles will NOT undergo deflection in a magnetic field. A Alpha particles…

A: The particle having charge, deflected in the magnetic field, the positively charged particle…

Q: Part A Kr-74 Express your answer as a nucle

A: According to the question, we need to determine which modee of decay will the unstable nuclides…

Q: Which of the following does not describe beta particles? A. Beta particles can be stopped by a sheet…

A: Beta particle (β) is a type of high speed radiation with a negative charge.

Q: Gamma radiation has less mass than alpha or beta radiation. O True O False

A: Nuclear chemistry is branch of chemistry that deals with radioactivity, transformation of nuclei of…

Q: Electron capture leads to the: A emission of an electron from the second shell in an atom. B…

A: Electrons capture leads to the  A) emission of an electron from the second shell in an atom.  B)…

Q: In the class activity on chain reaction, chain reaction can continue since: Group of answer choices…

A: A nuclear reaction in which a series of nuclear fission reactions, and each reaction is initiated by…

Q: For Barium-138, determine the nuclear radius and volume of the Barium-138 nucleus

A: It is the size of nucleus on assuming that shape of nucleus is spherical .

Q: Vocabulary Matching - Part A Vocabulary Matching - Part B Definitions - Part A Terms- Part B…

A: Chemical elements are arranged by increasing their atomic numbers. In periodic tables from left to…

Q: The emission of radiation is the radioisotopes losing energy. O True O False

A: Radioactive isotope, also called radioisotope, radionuclide, or radioactive nuclide, any of several…

Q: A nucleus decays by emitting a beta particle. Which is the parent nucleus for the product nucleus…

A:

Q: Fill in the missing mass number and atomic number for each of these particles or types of radiation.…

A: There are different types of nuclear radiations. This a physical process in which the unstable…

Q: 24. The nucleus of the greatest stability is found in the isotope of the element [A] Sn-118 [B] Am…

A: The determination of the nuclear stability is done on the basis of the neutron to proton ratio of…

Q: 10. In what year did Albert Einstein prove the existence of atoms Ernest Rutherford do his Gold Foil…

A: it was Albert Einstein who, starting in his epochal year of 1905, published several papers that…

Q: Boron-10 is able to absorb neutrons and is therefore used in control rods in nuclear reactors. After…

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

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

A: Explained as follows

Q: H If and fused to form 7N , there would be

A:

Q: Results of Firing Alpha Particles at Gold Foil Observation Proportion: Alpha particles went straight…

A: The given table is the experimental analysis of Rutherford's gold foil eperiment, He sends a  narrow…

Q: Nuclear decay can be useful.  Generally, the radiation interacts with other matter in a specific…

A: We only answer up to 3 sub-parts of multipart question. Please resubmit the question with other…

Q: 10. Electron-capture which is also called K-Capture is associated with a) Conversion of a neutron to…

A: Xdhdhh

Q: What happens to the mass number and the atomic number of an element when it undergoes beta decay? A.…

A: When an element undergoes beta decay, the nucleus of the atom emits the equivalent of an electron.…

Q: Can I please receive help ASAP. The person to first give me the solution gave me a solution for…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: Determine the isotope if it is stable or unstable. o Zn-70 Ро-214 Th-232 Ag-115 Pb-204

A:

Q: 8. The formation of krypton from rubidium decay is a result of A) alpha emission B) beta emission C)…

A: As you have posted multiple questions in a single request, we will solve the first question for you.…

Q: A undergoes alpha emission to D. Dundergoes beta emission to X. Xundergoes alpha emission to Z. If A…

A: We have to predict the Atomic number of Z.

Q: Beta emission from fictitious isotope Go-282 with an atomic number of 164 would produce an isotope…

A: We know that  In beta emission the electrons are ejected energetically this happens because the…

Q: Group 18 element (VIIIA) are known collectively as ____?

A: Group 8A of the periodic table are the noble gases or inert gases  Inert gases are : helium(He),…

Q: 5. An atom of 41Ca is hit by an alpha particle that sticks to it. a. What is the atomic number of…

A: Alpha particle : 24He

Q: Compare the neutrons in 188RE and 188W.

A: mass number = number of protons + number of neutrons  number of neutrons = mass number - number of…

Q: What model of nucleus was used to explain reaction of fission? Rutherford planetary model Plump…

A: The detailed solution of your question given below_ The reaction of fission is successfully explain…

Q: 311 Vo 121 For the fictitious element, vaccinium, the correct information is a) atomic mass = 121,…

A: Given : a fictitious element 311121V

Q: beta particle is A.an electron emitted by a larger nucleus . B.a form of highly penetrating…

A: Beta particles are high energy electrons emitted during the radioactive decay.

Q: Which type of radioactive decay will decrease the atomic number by one and release two subatomic…

A: The property of a nucleus emitting α, β and γ rays is known as radioactivity and the substance…

Q: What is the mass number of a single nucleus formed when sulfur 30 and beryllium 8 fused together?…

A: Correct answer is (a) 38 S1630  + Be48  →  Ca2038  + γ-rays  Mass balance: 30 + 8 = 38. ( When alpha…

Writing and Balancing Nuclear Equations

A nuclear equation is a symbolic representation of a nuclear reaction using certain symbols. It is studied in nuclear chemistry and nuclear physics.