In nuclear reactions: А. mass and energy are destroyed B. small amount of mass are converted to large amounts of mass C. small amounts of mass are converted to large amount of energy D. large amount of energy are converted to small amount of mass E None of these

Q: his process is involved in the production of more massive elements like Sr in the supernova. A.…

A: This process is involved in the production of more massive elements like Sr in the supernova.

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: 18. In a fission process, uranium-235 is bombarded with a neutron to yield two neutrons, iodine-139…

A:

Q: Fill in the nuclide symbol for the missing particle in the following nuclear equation. +1e + 10B…

A: The nuclide symbol e+10 denotes positron. In a nuclear reaction, the sum of atomic number and mass…

Q: Which of the nuclear processes requires the highest temperatures to occur? A. fission B. gamma ray…

A: The processes creating one or more big nucleus (atomic nuclei) by combining two smaller atoms…

Q: Select the isotope that has the greatest stability per nucleon. A. 56 Fe 26 B. 131 Xe 54 C. 23 Na…

A: Here we have to select the isotope which has greatest stability per nucleon-

Q: Write the balanced nuclear reaction equations for the following. Write the mass number, atomic…

A: we have to write the balanced nuclear equation for the given reactions

Q: a. Describe the process of fusion.b. How could this process be used for the production ofelectrical…

A: (a) The process of fusion has to be described.

Q: Which of the following nuclear reactions will result in a change in mass number?   a. alpha decay b.…

A:

Q: 12) Scientists are using Carbon-14 to date a fossil found in some ruins in a crater in southern…

A:

Q: For which process does each statement apply—nuclear fi ssion, nuclear fusion, both fi ssion and…

A: Hi, since you have posted multiple subparts, we will answer the first three subparts for you. Kindly…

Q: Which of the following statements about nuclear fission or fusion is false?     a. The major…

A: 1st statement is true  As this is the major environmental concern related to nuclear power is the…

Q: 125 Predict the modes of deca of 534 A. Alpha decay B. Positron emission C. Beta decay D. Gamma…

A: Given that : We have to predict he modes of decay of I53125 :

Q: You live one mile from a spot where a nuclear bomb was accidentally detonated. Assuming no…

A: Since Gamma rays are high energy electromagnetic radiation; the others are particles that move…

Q: What is the nuclear binding energy of a helium nucleus in KILOJOULES? A. 4.5 x 10 9 kJ B. 6.3 x 10…

A: To determine the nuclear binding energy of a helium nucleus (also known as an alpha particle), we…

Q: Which of the following changes occur in the nucleus when a beta particle is given off during a…

A: Nuclear chemistry is branch of chemistry which deals with conversion of parent nuclei into new…

Q: Which of the following statements must be TRUE regarding nuclear fusion? O A The mass of the…

A: Nuclear fission: In a nuclear fission reaction, the nucleus of an atom splits into two or more…

Q: this nuclear reaction would generate ____ radiation Po 214 —-> Pb 210 + _____ Alpha None of the…

A: Radioative decay is the type of process in which an unstable atomic nucleus loses energy in the form…

Q: Select the isotope that has the greatest stability per nucleon.

A:

Q: 1. Write the balanced nuclear reaction equations for the following. Write the mass number, atomic…

A: Alpha decay : Alpha particles have two positive charges and a mass of four units, their emission…

Q: 35. When Nd-144 undergoes alpha emission, it changes into A. Nd-140 B. Ba-140 C. Sm-140 D. Ce-140

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Fill in the nuclide symbol for the missing particle in the following nuclear equation. +1e+10B

A:

Q: What particle or type of radiation is missing in the nuclear equation below? in periodic table*…

A:

Q: 90Y Predict the modes of decay of 39 A. Alpha decay B. Beta decay C. Gamma emission

A:

Q: How would you rate the nuclear stability of the following nuclides? a. both are stable b. i.…

A: Stability of nuclides can be decided based on the number of neutrons and protons present.

Q: Which of the following does not apply to a balanced nuclear reaction? a. charge balance b.…

A: The correct option is (e) Same number and kind of atoms on both side of the equation. Reason for the…

Q: Which one/s take place in radioactive decay? I. An unstable nucleus spontaneously loses energy by…

A: given Which one/s take place in radioactive decay?I. An unstable nucleus spontaneously loses energy…

Q: The element with atomic number 84 undergoes alpha decay followed by beta decay. What is the atomic…

A: Alpha decay happens when alpha particle or Helium gets released as shown belowXZA   →   Z-2A-4V  +…

Q: In all nuclear rections   A. mass is gained   B. energy is lost   C. the proton number…

A:

Q: which of the following changes occur in the nucleus when a positron is geven off during a nuclear…

A: A positron, also known as an antielectron, is an electron counterpart having an electric charge…

Q: A radioactive nuclide that has a life of 5 hours has an initial amount of 50 grams. After 15 hours,…

A: The formula for the ratio of the initial amount and amount after time t is, NN0 =12tTwhere,N0 =…

Q: certain nucleus has a an atomic mass of 248.8 u and can release 178 MeV if it undergoes fission. How…

A:

Q: Which one/s take place in radioactive decay? I. An unstable atomic nucleus spontaneously loses…

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

Q: Given the nuclear equation: 16K - Ca + _°e + energy This equation is an example of 20 alpha decay a…

A: The type of nuclear equation has to be identified for given nuclear reaction.

Q: Describe what changes occur during beta decay. OA. The mass number and atomic number increase.. OB.…

A: Given process: beta decaychange in mass no = to be determinedchange in atomic no = to be determined

Q: Which process generates energy in a nuclear power plant? O A. Fission O B. Fusion O C. Half life O…

A: Nuclear power plants are a type of power plant that uses the process of nuclear fission in order to…

Q: Which of the following are true about gamma emission?    A. Gamma radiation results in changes to…

A: A. Gamma radiation results in changes to the mass number and atomic number of the decaying nuclide…

Q: Samarium - 151 is a beta emitter. Write an the product nucleus. equation for this nuclear reaction…

A: The atomic number of Samarium (Sm) is 62.

Q: Which do you think would incur higher health risks: an amount of radioactive material with a short…

A: Radioisotopes with short half-lives are dangerous because that they can dose very heavily in a short…

Q: Match the description to the type of radioactive decay ____ the atomic number and mass number…

A: With increase in the mass of the radiation,  penetrating power decreases.

Q: Element 46 undergoes 4 alpha decays to become element   A. 50   B. 40   C. 38   D. 46   E.…

A: Here, we have to find the element that will be formed when element 46 undergoes 4 alpha decays.

Q: What type of particle is emitted in each nuclear reaction? a. 238Pu → 234U b.  32Si → 32P

A: An unstable nucleus will decompose spontaneously into a more stable nucleus  by emitting certain…

Q: 46. Th-234 emits a beta particle to produce. A. U-234 B. Pa-234 C. Th-234 D. Ra-234 E. Th-236

A: Th-234 is Thorium whose mass no is 234.

Q: After any nuclear decay, the remaining nucleus   A. is in a lower energy state   B. has a…

A:

Q: What is the basic driver of a nuclear chain reaction? Group of answer choices Hitting the nucleus…

A: Nuclear chain reaction: The nuclear chain reaction is a nuclear fission reaction in which a nucleus…

Q: Which of the following describes a nuclear fusion reaction?     A.A much smaller particle breaks off…

A: Nuclear fusion:  fusion means combining

Q: If a position is emitted from a radioactive nuclide, what will be the atomic number of the nuclide?…

A: Radioactive nuclei undergoes different decay reactions.