2. Balance the following equations (in the formation of heavier elements). a.*He +He - Be b. “He +n + He

Q: The heaviest stable nucleus is an isotope of A. platinum. D. bismuth. B. gold. E. xenon. C. lead.

A:

Q: 1. Compare objects with high kinetic energy to objects with low kinetic energy. How are different? *…

A: The amount of translational kinetic energy  that an object has depends upon two variables: the mass…

Q: Hydrazine, N2H4, can be used as fuel to orient and maneuver spacecraft. The energy used to do so is…

A: (A) Writing down the balanced chemical equation: N2O4(l) + 2 N2H4(aq) ----> 3 N2(g) + 4 H2O(l)…

Q: In _______, a negatively charged electron is ejected from the unstable nucleus, converting a neutron…

A: Stability of the nucleus is generally influenced by 3 factors- Mass Defect: greater mass defect,…

Q: NUCLEAR CHEMISTRY: Consider the nuclei 117 50Sn. Determine its mass defect in kilograms if its…

A:

Q: Which of the following is considered to be radioactive isotope of hydrogen? Also give the names of…

A: Amongst the three isotopes of hydrogen, 1H is the most stable isotope with abundance of 99.98%. 2H…

Q: 29. . Allotropes differ in which of the following properties: A. Electronegativity B. Crystal…

A: According to Bartleby guideline more than one question only one question is attempt

Q: The atomic mass of 13F isotope is 18.9984 amu. The amount of the energy released to the surroundings…

A: Isotope = 199F  Atomic mass = 18.9984 amu  Amount of energy released to the surrounding = ?

Q: 1. The amount of phosphorus present in a sample at a given time is given by the following equation:…

A: Here we are required to find the initial amount of the element.

Q: Which of the following statements is INCORRECT? a. Energy is neither created nor destroyed in…

A:

Q: Deuterium (chemical symbol - D) is a heavy isotope of hydrogen, H. Despite having an extra neutron…

A: Option 2.C

Q: 2. In a Mars Direct mission, the astronauts would return home in an Earth Return Vehicle (ERV)…

A:

Q: Please describe the structure of atoms. A. Charge (positive,negative, or neutral) a.…

A:

Q: Fusion describes the process of *   a. two small atoms joining together to produce one larger atom.…

A: Answer  Fusion is the process that, It is the reaction in which two…

Q: [References] a. Cu-67 decays by beta decay. What are the atomic symbol and mass number of the…

A: Given,  a. Cu-67 decays by beta decay.  b. F-18 decays by positron emission. c. Sn-111 decays by…

Q: Sodium nitrite (NaNO2) is known as a food additive used in processed meats. When sodium nitrite is…

A:

Q: Part A What is a combustion reaction? Why are combustion reactions important? Match the items in the…

A: Combustion reaction is a chemical process between substance and oxygen which leads to transfer of…

Q: As compared with natural uranium mined in Arizona, enriched uranium is uranium that has a greater…

A: Answer : 3) uranium-235 As compared with natural uranium mined in Arizona, enriched uranium is…

Q: NUCLEAR CHEMISTRY: Consider the nuclei 117, 50 Sn. Determine its mass defect in kilograms if its…

A: Mass defect is the difference between actual mass of an atom and total mass of nucleons (neutrons +…

Q: What's More Activity 2.1 A. Name the elements present in the given compounds. 1. Cu(NO3)2 2.…

A: As per our guidelines, I can only answer first question because you have posted multiple questions.…

Q: Describe an alpha particle. What nucleus is it equivalent to? •    Describe a beta particle. What…

A:

Q: Complete the given reaction. Fe(s) + H2SO4(aq) A) Fe (aq) + SO2(g) B) FeSO4(s) + H2(g) O C) FeH2(aq)…

A: The given reaction is as follows: Fe(s)   +   H2SO4(aq)    →     ........     +     ....... This…

Q: Q7. What is the source of energy for stars and the sun. Explain the proton-proton fusion chain.

A: The primary source of energy for stars, including our Sun, is nuclear fusion that occurs in their…

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: 1. Why is C.H.O.N considered the essential elements of life?

A: C,H,O,N  Carbon, hydrogen, oxygen and nitrogen are structural components of living forms on earth.…

Q: Why does it stop there?  Why doesn't it go on to uranium or neptunium?

A: Given:It is given that,"High mass stars fuse heavier and heavier elements, starting with Hydrogen,…

Q: Radioactive decay is a spontaneous and random process because A. the decay of the nucleus cannot be…

A: Spontaneous means it happens on its own. You don't need any outside influence to get the isotope to…

Q: proton ratio describes a radioactive element's half-life. up this concept because they wanted to…

A: We will choose Correct option

Q: Answer the following. Explain and Show your solutions. 1. The alpha decay of what isotope of what…

A:

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

A: True false

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.