Nuclear energy is one of the solutions to meet the energy demand in the modern era and It is easy to handle the nuclear waste. Select one: O True O False

Q: the age of fossils can be trace by using isotopes c12 and c14 called carbon dating for generations.…

A: Given statement is : The age of fossils can be trace by using isotopes c12 and c14 called carbon…

Q: Strontium-90 is radioactive and has a half life of 28.8 years. How much of a 5.20 mg sample would be…

A: Given: Half life=28.8 years Time=127 years Initial concentration=5.20mg Since it is radioactive…

Q: write the beat decay equation of potassium -40

A: Beta decay is a type of nuclear decay in which an electron is emitted from the nucleus of an atom…

Q: answer fast and get  upvotes Einsteinium-253 is produced when Uranium-238 is bombarded by fifteen…

A: Henry Becquerel was the one who had started working on some elements and he found some elements that…

Q: Question 21 One of the disadvantages of SEM is radiation exposure. What is the source of this…

A: SEM is scanning electron microscopy. It is type of microscope that uses electrons instead of light.

Q: Part A The belt of nuclear stability ends with the element bismuth O radon O polonium O astatine O…

A: To give: The belt of nuclear stability ends with which element.

Q: brain scan uses the

A: The recommended dosage is only 40mCi. Since we know that 260 mCi corresponds to only 40 mL

Q: The following equations are for nuclear reactions that are known to occur in the explosion of an…

A:

Q: is a naturally occurring radioactive gas that seeps up from the ground and is potentially toxic to…

A: Radioactive elements are the elements that emit atomic radiations and their nuclei are unstable.

Q: 184W2+ Fill in the table below for the following atom: Number of neutrons Number of electrons…

A: Note: According to our guidelines we are supposed to answer only one question.  Kindly repost other…

Q: When the nuclide polonium-218 undergoes beta decay: The name of the product nuclide is fill in the…

A: Solution -

Q: A sample of a material has 200 radioactive particles in it today. Your grandfather measured 400…

A: The time in which any radioactive element remains half from its original value is called the…

Q: Fill in the missing symbol in this nuclear chemical equation. 58 59 Fe + 26 Fe 26

A: In the nuclear reactions, along with the atoms, the subatomic particles like neutron take part in…

Q: What is the nuclear equation for 85/38 SR

A: Given the nuclear equation for 85/38 SR?

Q: Uranium-235 isotopes absorb neutrons, causing the U-235 to become unstable and split into two…

A: When a nuclei uranium-235 is hit with a slow-moving neutron, the nuclei absorbs it and temporarily…

Q: Directions: Use the graph to answer the question. Strontium-90 is a radioactive form of the element…

A: The question is based on the concept of chemical kinetics. we have to determine the time required by…

Q: A certain drug has a half-life in the body of 2.0 h. Suppose a patient takes one 200. mg pill at…

A: Half life of the drug = 2 h Amount of drug initially present = 200 mg+200 mg = 400 mg Time = 11 – 7…

Q: A small fraction of all the carbon in living things is radioactive. True or false

A: In living things there is a small fraction of carbon-4, which is radioactive and decays. The…

Q: Fill in the missing symbol in this nuclear chemical equation. 238 234 90 Th + 92 U 00 X ?

A:

Q: Strontium-90 is radioactive and has a half life of 28.8 years. How much of a 9.70 mg sample would be…

A:

Q: A brain scan uses the radioisotope oxygen-15. The recommended dosage is 50 mCi. A supply of 250 mCi…

A: Oxygen-15 is one of radioactive isotope of oxygen , use in PET scan of brain. It undergoes positron…

Q: The Murchison meteorite that was found in Australia in 1969 is important to scientists because it…

A: The Murchison shooting star is a shooting star that fell in Australia in 1969 close to Murchison,…

Q: How many mLmL will be injected into a patient?

A:

Q: Fill in the missing symbol in this nuclear chemical equation. "c - 0+ e 14

A: The reaction given is, => 146C -------> AZX + 0-1e Where AZX is the missing symbol.

Q: 1. Play with the simulation to determine: a) Which particles affect the stability of the atom? b)…

A: Stability of an atom generally means about its energy of energy high atom is unstable (radioactive…

Q: Disintegrate or decay mean that radioactive elements disappear as they emit radiation and are…

A: The given statement is true

Q: A certain drug has a half-life in the body of 2.0 h. Suppose a patient takes one 200. mg pill at…

A:

Q: 11.Bombardment of aluminum-27 by alpha particles produces phosphorus-30 and one other particle.…

A:

Q: 2/11 uestion 3 of 9, Step 1 of 1 Correct ones from the skeleton of a fish have lost 75 percent of…

A: Given-> K = 0.000124 year-1

Q: Fill in the missing symbol in this nuclear chemical equation. 16 4 O + H +He 8 2

A: Fill the missing symbol in this nuclear reaction--

Q: Fill in the missing symbol in this nuclear chemical equation. cher 0+HHe +e bio 20

A:

Q: Fill in the missing symbol in this nuclear chemical equation. O+He - Cm + 242 1 96

A: Transmutation reaction that produces Cm-242 when Pu-239 atom is combined with an alpha particle.

Q: What is the fundamental difference between a chemical change and a physical change? A new substance…

A: The fundamental Difference between a  physical change and a chemical change is as follows-

Q: Which of the following is not a radioactive element? a. Plutonium b. Thorium C. sulphur d. Uranium

A: The radioactive elements are those which have unstable nuclei and give off atomic radiation to gain…

Q: When the nuclide thorium-234 undergoes beta decay: The name of the product nuclide is fill in the…

A:

Q: lodine-131, a radioactive substance that is effective in locating brain tumors, has a half-life of…

A:

Q: Bromine-88 is radioactive and has a half ife of 16.3 seconds. What percentage of a sample would be…

A:

Q: Complete the following nuclear equations. 3. Li 142 Ba + 1 Kr + 3 n 6. He + 36

A:

Q: Write the nuclear equation for the beta decay of fluorine-19.

A: we have to write nuclear equation for the beta decay of F-19

Q: e polonium-214 ndergo vest nossible coefficients.

A: In the nuclear reaction,  Mass number and atomic number is same in both sides

Q: How to calculate speed of cathode ray when you know p.d.

A: Answer - Cathode rays - Cathode rays (also called an electron beam or an e-beam) are streams of…

Q: When radioactive substances decay, the amount remaining will form a geometric sequence when measured…

A: Radioactive decay follows first order kinetics. The expression for rate constant(k) for the…

Q: Identify the missing particle in the following nuclear equation: 4. 0. He +? + 0. H. gamma ray beta…

A: The missing particle in the given nuclear equation has to be given.

Q: A. Nuclear Equations Complete the nuclear equations by filling in the correct symbols: 131 53 96 Zr…

A: A. The complete nuclear reaction is given below : 1. I53131  →  X54131e  +  e-10 2. Z4096r  +  H24e…

Q: A certain drug has a half-life in the body of 2.0 h. Suppose a patient takes one 50.0 mg pill at…

A: A drug can be defined as medication which is used to cure and treat diseases.

Q: radioactive isotope has a half-life of 38.4 days. What percent of the original sample remains after…

A: The unstable nuclei or unstable isotope undergoes radioactive disintegration to form stable nuclei.…

Q: Write a balanced nuclear equation for the following: The nuclide bismuth-214 undergoes alpha…

A: Alpha emission or alpha decay is a type of radioactive decay which involves the emission of alpha…

Q: (A) if both sentences are true, (B) if both sentences are false, (C) if the first sentence is true…

A: True false

Q: Solar energy can be produced by nuclear fission. Select one: True False

A: Given: Solar energy can be produced by nuclear fission To find: Whether the given statement is true…

Q: 18 1. Nuclear Transmutation: 0+;H→;n+_ [Product is used for positron emission tomography (PET)] 2.…

A: Few question based on nuclear chemistry, which are to be accomplished.