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Q: What are Radioactive Isotopes ?

A: The term isotope is defined as two or more form of the same element which differs in the number of…

Q: ng radioactive isotopes is the most stable

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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: What is mustard gas?

A: Mustard gas is also called sulfur mustard.

Q: Approximately how old is a fossil with 12 g of 4C if it initially possessed 32 g of 4C?

A: Question 3 Radioactive decay and carbon dating question are solved by using first order kinetics…

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: List the number of protons ,neutrons, and electrons for ⁴⁰Ca²

A: Atomic number (Z) :-  The number of protons present inside the nucleus of an atom is known as atomic…

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: Discuss the importance of identifying Uranium contents and how does it affects the GR reading

A: Uranium is an element which is represented using the symbol 'U'. The atomic number of uranium is 92.…

Q: Draw atomic depictions for(a) ²⁰⁷₈₂Pb; (b) ⁹₄Be; (c) ⁷⁵₃₃As

A: (a) The atomic depiction for ²⁰⁷₈₂Pb can be drawn as follows, Atomic number = Number of protons =…

Q: What do you mean by alchemy?

A: A person who practices the study of alchemy is known as an alchemist. In ancient times an alchemist…

Q: True or False (use your periodic table/data sheet when appropriate) a. A Geiger counter detects…

A: a. True. A GM counter detects radiation from flashes of light generated by phosphors. b. True.…

Q: Define alpha particle, beta particle, and gamma ray.

A: Nuclear reactions are reactions in which one or more nuclei are produced from the collisions between…

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: Of elements that form nonradioactive isotopes, which has the highest atomic number?

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Q: What is the mass of H2S?

A: Given :- H2S  (hydrogen sulfide)  To determine :- mass of H2S Mass of a molecule is the sum of…

Q: A 0.82 gram sample of impure aluminum carbonate liberated carbon dioxide gas when HCI was poured…

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Q: 40 40 K→"Ar + 19 18

A: The process of radioactive decay takes place in that element in which unstable nuclei is present.…

Q: ng nuclear equations.

A:

Q: What is B-10's atomic weight?

A: The Boron is an element which is a metal and it consists of two isotopes B-10 and B-11. The stable…

Q: Classify each nucleus as stable or unstable.

A: If the given isotopes has been found with zero natural abundance then they are considered to be…

Q: What is the mass number of zinc-68?

A: The Answer to the the following question is given as:

Q: Why is carbon considered the element of Life? What makes carbon unique? Can you think of something…

A: Given statements,    Carbon considered the element of Life    Unique property of Carbon    Something…

Q: Discuss how radioactive atoms gain stability.

A: Radioactivity is the phenomenon by which a radioactive substance undergoes a decay process by…

Q: Where are Uranium and plutonium found?

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Q: Which of these families has only radioactive elements? * > ><

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Q: What are the 10 natural radioactive elements?

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

A: The given statement is true

Q: Chemically active surfaces are seen on alumina-containing zeolites. Interpret this statement.

A: Answer -

Q: What is the nuclear symbol for a proton

A: In the nuclear notation for the element, it is given as:         X: Element Z: Atomic Number =…

Q: What is the universal symbol for radioactive materials and radioactive waste?

A: Radioactive substances are very hazardous substances.  So they have to be handled properly at all…

Q: 23 t of OilooM caletHM te 37.5nt O (२० Coc10 \() S lver nitratle iuhat is A sthe mass of ta cl…

A: Consider the given balanced equation as; CaCl2 aq  +  2 AgNO3 aq  →  2 AgCl s  +  CaNO33 aq Given…

Q: Positron emission example

A: A type of beta particle (β+) is known as positron (1e0).  If the neutron-proton ratio is less than…

Q: what is the mass of br-79

A: Bromine is the third member of the halogen group in the periodic table. Bromine-79 is one of the two…

Q: Why is carbon said to be unique?

A: The reason for unique nature of carbon has to be given.

Q: What proportion of the 14C present in Otzi's body when he died is still there today? When he died,…

A: The half-life time of carbon-14 is about 5,730 years.  Thus a sample that had 1/4 of its original…

Q: What is radioactive dating

A:

Q: QUESTION 2 Aston's work showed that nuclei in the middle of the periodic table than the lightest and…

A: The answer of the question is given below.

Q: Which hydrogen isotope is radioactive?

A: Three isotopes of hydrogen are Protium(H11); deuterium(H12) and tritium(H13) Here tritium is radio…

Q: What is the total amount of charge needed in order to complete the process?

A:

Q: 130TE2 number of protons number of neutrons number of electrons number of nucleons

A: The symbol of the element Tellurium represented as130Te522- In the above symbol 52 is the atomic…

Q: 4. Complete the following equations. ?

A:

Q: 4) How many years old is a person who has lived for 1 billion seconds?

A: Given, A person who has lived 1 billion seconds the age of a person is:

Q: What type of radiation would penetrate the most? alpha  α beta  β Gamma  γ delta  δ

A: The penetration power of radiation is the measure of the ability of radiation to travel in a…

Q: what does it mean for fossils to have 10% carbon 14 ?

A:

Q: What can be a solution for Black Lives Matter?

A: Given Can be a solution for Black Lives Matter

Q: sing the energy (heat) released during the nucle. ires. sing the energy (heat) released during the…

A: In nuclear power plant's energy produces due to nuclear energy then it supplied to water  to form…