Why is neutron activation analysis (NAA) useful to art historians and criminologists?

Q: The number of protons in the nuclide neptunium-237 Express your answer as an integer.

A: The mass number is the sum of the number of neutrons and number of protons. The atomic number is…

Q: Write the nuclear equation for the nuclear reaction in which a nuclei undergoes ß- decay and changes…

A: When Barium undergo beta decay it product will be cesium-133 and gamma radiowaves.

Q: The reaction Na3PO4(aq) + 3 AgNO3(aq) → Ag3PO4(s) + 3 NaNO3(aq) is best classified as a(n) A)…

A: Determine that the given above reaction is best classified as ---

Q: The archeologist collected a sample for testing and learned that the carbon-14 activity was found to…

A:

Q: Use nuclear symbols to write a balanced nuclear equation for the formation of actinium−227 through…

A: Formation of Actinium-227 through alpha decay.

Q: It has been reported that the radiation dose measured in the city of Pripyat in 2010 was 6 mSv/hour…

A: Given : Radiation rate in city = 6 mSv/hour And duration given = 1 year

Q: Ti-48 is produced by alpha decay

A: Formula of α particle is He24. Hence release of He24 indicates loss of mass number by 4 unit and…

Q: Draw the nuclear symbols (with chemical symbols, mass numbers, and numbers of protons) for an atom…

A: Draw the nuclear symbols of the given data---

Q: Was radioactivity invented during World War II in the 1940s by atomic scientists?  Justify your…

A: NO.....  The full information is...  In one of the most well-known accidental discoveries in the…

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

A:

Q: Why is lead(Pb) connected with chemistry and biology?

A: Lead (Pb)  is a heavy metal with an atomic number of 82 with an electronic configuration of…

Q: I measure out 15.98 g of potassium chloride and dissolve it in water. The total volume of solution…

A: Given, amount of KCl =15.98 gvolume of solution =500.0 mL =0.5 Lmolar mass of KCl =74.55 g/molwe are…

Q: Determining Diet. One method for determining the amount of corn in early Native American diets is…

A:

Q: You have a 11.5 mg sample of blood that contains various proteins. Hemoglobin is the only protein in…

A: Molar mass of heme (C₃₄H₃₂FeN₄O₄)  =  616.49 g/mol Molar mass of Fe = 55.85 g/mol Each mole of heme…

Q: A old house. The bottle was labelled information was given, but inside the bottle were some white…

A: We have find out the answer

Q: write the nuclear equation for the radioactive decay of polonium -209 by alpha decay

A: Po - 209 does not decay by alpha decay reaction  But if u still want the reaction for Po-209 alpha…

Q: Write the daughter nucleus product in the following nuclear processes: Beta emission of…

A:

Q: Fill in the missing symbol in this nuclear chemical equation.

A: Given  92 U^238+ [] ->  92 U^239

Q: Which of the following materials can neutrons pass through? ☐ Concrete ☐ Lead ☐ Water Metal Paper

A: Answer: Atom is comprises of three type of particles: 1. Electron 2. Proton 3. Neutron