7. A mass of 150 g of a certain element is known to contain approximately 4.52 x 1024 atoms. What is the element? Fluorine Silicon 160 ssfo Phosphorus Nitrogen Sodium Sulfur Carbon ssf60 ssf60 ssf60 ssf60 Magnesium Neon 160 s O60 Aluminum ssf60 ssf60 ssf60 ssf60 ssf60 ssf60 ssf60 sf60 ssf60 ssf60 ssf60 ssf60 ssf60 ssf60 ssi sf60 ssf60 ssf60 ssf O O O O O O O ossf60 ssf60 ssf60 ssf60 ssf60 ssf60 sste O ssf60 ssf60 ssf60 ssf60 ssf60

Q: An atomic face-centered crystal is 3.92 angstrom on an edge and has a density of 21.5 g/cm3. What is…

A:

Q: A car with mass M traveling at speed V has kinetic energy K. What is the kinetic energy of a second…

A: Mass of first car = MSpeed of first car = vkinetic energy of first car =KMass of second car = Mspeed…

Q: anotechnology, the field of trying to build ultrasmall structures one atom at a time, has progressed…

A: Since we answer up to three subparts, we will answer the first three. Please resubmit the question…

Q: 43. a 3i 3j+ k, b = 2i + 4j - k

A: 1) What is Scalar Projection of vector b→ on to vector a→? It is expressed as magnitude on vector…

Q: Q.9. Calculate the radius of a tantalum atom, given that Ta has a BCC crystal structure, a density…

A: “Since you have posted multiple questions, we will provide the solution only to the first five…

Q: 7. What is the physical quantity represented by the slope of T² vs L plot? Provide mathematical…

A:

Q: A high-leaded brass that has a composition of 65.5 wt% Cu, 32.0 wt% Zn, and 2.5 wt% Pb with density…

A:

Q: For the equation 3Cu + 8HNO3-3Cu(NO3)2 + 2NO + 4H20, how many units of NO3 are represented on the…

A: NO3 are represented on the products side

Q: 7. Nickel (fcc) has the lattice parameter of 3.52 Å. Calculate the atomic planar density (number of…

A: The lattice parameter of fcc is given as, a=3.52 Ao. TO DETERMINE: (a) The atomic planar density on…

The Bohr model

Students often get confused between Rutherford’s model and Bohr model of an atom. They interpret the postulates of both these models to be the same, which is incorrect. Rutherford’s model differs from Bohr’s model in the following ways: