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1- According to the showed electron configuration, answer for:
1s22s2 2p63s2 3p6 3d104s2 4p6 4,1105s2 5p2
a- How many shells...? b- How many orbitals...? c- What is the Atomic Number of this element...?d- How many electrons...?e- How many electrons in the last shell...?
2- For element Ar, answer the following questions:a- How many shells according its electron configuration?b- How many electrons in the last shell?c- How many neutrons in the nucleus?
3- What do you consider the main contribution in the description of atomic structure in the atomic model of Rutherford (Planetary model)? Please, argue your answer.
4- According to you, what do you consider the main contribution of this Course in your professional formation?
A similar issue today will be at Rs 93. The market price of 10% irredeemable preference share is Rs 81.81. The company had raised the term loan from IDBI in 1993. A similar loan will cost 10% today. Assume an average tax rate of 35 percent. Calcul..
A 125g piece of metal is heated to 288c and dropped into 85.0g of water at 26.0c. If the final temperature of the water and metal is 58.0c then what is the specific heat of the metal.
Explain commercial uses of nuclear reactions.Explain polymer formation, with an emphasis on condensation reactions
Write a paragraph about the function of 'ATPase AAA' in general. Does it seem like it has a function specific to marine bacteria?
is it possible to use methylene blue to determine the concentration of ascorbic acid in orange
A sample of krypton gas at a pressure of 0.621 atm and a temperature of 20.7oC, occupies a volume of 17.2 liters. If the gas is compressed at constant temperature to a volume of 5.62 liters, the pressure of the gas sample will be
Calculate the quantity of energy produced per mole of -235 (atomic mass = 235.043922 ) for the neutron-induced fission of -235 to produce -137 (atomic mass = 136.9253 ) and -97 (atomic mass = 96.910950 ). E= J/mol U235
The volume of oxygen collected over water is 226 mL at 25°C and 503.0 torr. Calculate the dry volume in milliliters of oxygen at STP.
A hydrate compound has an analysis of 18.29% Ca, 32.37% Cl, and 49.34% water. What is it formula?
1 air enters the return air duct in a climate control system operating at steady state with a volumetric flow rate of
Cesium-131 is a short-lived radioisotope (t1/2)=9.7 days) used to treat prostate cancer, How much theraputic strength does a cesium 131 source lose over 60 days
What the aldol condensation product would be when cyclopentanone is reacted with two moles of benzaldehyde?
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