How many coulombs of positive charge are there in 28 gm of plutonium, given its atomic mass is 244 and that each plutonium atom has 94 protons? (enter answer to three significant figures and in the exponent form: Example, 1.38e5)

Q: Calculate the force between two argon nuclei (+18e) that are separated by 1.0 nm. (Note again that…

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Q: What is the force of repulsion between two argon nuclei when separated by 2nm? The charge on an…

A: Charge, q = 20 e = 20 × 1.6 × 10-19 Cq = 32 × 10-19 CDistance, r = 2 × 10-9 mCoulomb's constant, k =…

Q: How many protons & neutrons do the following have? 112 - Cd bromine – 80 48

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Q: ¿Be + H > + He

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Q: Composite or stratovolcanoes often eject tiny particles of dust into the atmosphere causing dust…

A: The Coulomb force (F) is given by, Here, 1/4πεo = 9 x 109 Nm2C-2, q1 and q2 are the charges…

Q: How can a charged atom attract a neutral atom?

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Q: (i.) The plates producing the electric field have a separation of 2.0cm. The potentials of the…

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Q: State the number of neutrons and protons in each of the following nuclei:, and

A: An atom is represented by                                  where X=symbol of atom         A=atomic…

Q: Calculate the resultant force on the 2 micro coulomb charge.

A: Given:  separation between charges, r=0.5 m magnitude of charges,  q1=7μCq2=2μCq3=-4μC Coulomb's law…

Q: What is the repulsive electrical force between two protons 5.0x10^-15 m apart from each other in an…

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Q: Is it possible to find a body with fractional charge like +2.87e or -7.5e? Explain why?

A: Required : Is it possible to acquire fractional charge.

Q: At what distance would be repulsive forces between two protons have a magnitude 3.00 N?

A: Given data:  Magnitude of repulsive force between two protons F = 3.00 N Required: The distance…

Q: To what heighl should q box of be lifted. so that its potential enerm may become 6340 Joules ? 2=9.8…

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Q: The properties of neutron : O does not carry any charge has approximately the same mass as proton O…

A: A free neutron is unstable and it decays in about the mean lifetime of 15 minutes into proton,…

Q: toward one another. (a) Calculate the potential energy of two singly charged nuclei separated…

A: Given  Singly charge nuclei separated by  1.00× 10-12 m

Q: The protons in a nucleus are approximately 2 x 10-15 m apart. Consider the case where the protons…

A: Since there are multiple questions posted, we will answer the first question for you. If you want…

Q: The potential energy of a charge (Q1) in the presence of another charge (Q2) can be expressed in…

A: distance of point of observation from Li nucleus (d) = 200 pm distance of point of observation from…

Q: Magnetic field lon separator +200V -200V Photographic Velocity selector plate P lon accelerator Ions

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Q: The potential energy of a charge Q1 in the presence of another charge Q2 can be expressed in terms…

A: As mentioned in the question, the expression of the potential is:

Q: Assuming that a cloud of electrons confined in a region between two spheres of radii 1 cm and 3 cm…

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Q: Quarks have charges ±e/3 and ±2e/3. What combination of three quarks could yield (a) a proton, (b) a…

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Q: If you have a 450 mircocoulomb charge attached to an element how many excess protons would you…

A: Given: The charge on the element is 450 μC.

Q: Two positively charged protons in a Helium nucleus are separated by about 2 x 10^-15 m. Use…

A: charge on each proton (q) = 1.6×10-19 C distance between two protons in a helium nucleus (d) =…

Q: d) Calculate d, in the light of the following data, in terms of the radius R of the Gold nucleus,…

A: Atomic number for gold Z=79, charge of electron e=1.6*10-19C, potential difference ∆V=6*106V, radius…

Q: How many coulombs of positive charge are there in 47.0 gm of plutonium, given its atomic mass is 244…

A: Mass of plutonium,

Q: How does the electric force between two helium nuclei placed a certain distance apart compare with…

A: The charge on hydrogen is q=e. The charge on helium is q'=2e. Let the distance is r. The expression…

Q: Calculate the force of repulsion of two point charges, 1 Coulomb each, 1 m apart, in a neutral…

A: t

Q: The protons in a nucleus are approximately 2 ✕ 10−15 m apart. Consider the case where the protons…

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Q: Write down the condition and equation which must be satisfied if the ions are to emerge from the…

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Q: How Strong is the Coulomb Force Relative to the Gravitational Force?

A: To find the relative strength of Coulomb force (also, electrostatic force) to Gravitational Force ,…

Q: How much energy is required to remove a proton from  157? ? (Units: MeV)   The following table…

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

Q: How far did the proton travel at 5.2x10 ^ -5s?

A: Electric force F= qE From newton's second law F= ma Equating both ma =qE a= qE/m a = 1.6X 10-19  X…

Q: How many coulombs of positive charge are there in 5.80kg of plutonium, given its atomic mass is 244…

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Q: Find the number of protons and neutron for Po-210. Separate your answer by a comma, indicating the…

A: Solution In given question  Po-210 Now we are going to find number of protons and neutrons.

Q: The diagram shows a mass spectrometer used for measuring the masses of isotopes. It consists of an…

A: Given that:q=1.6×10-19 CV=20 kVIons we are talking about,  Sn118 and Sn120

Q: Find the number of protons and neutron for Cu-58. Separate your answer by a comma, indicating the…

A: The represation XNA represent an atom which atomic number is N and mass number is A. Atomic number…

Q: Thys 101-02 If a Fourth particle of mass 2.00kis Placed at X= 9 y= O. 200m Find the X- and y- the…

A: We know that center of gravity will be given as,     C.G=W1D1+W2D2W

Q: An α particle, 4He2+, has a mass of 4.00151 amu. Determine the value of its charge-to-mass ratio in…

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Q: Calculate the force on an alpha particle passing a gold atomic nucleus at a distance of 0.00300 A.

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Atomic Number

Elements are the building blocks of all the matter that exist in the universe. Every element is made up of atoms that have protons, electrons, and a nucleus. In order to know the difference between the elements, an atomic number is used. Every element has its own individual atomic number. The atomic number is a single most important characteristic of an atom.