why electronic configuration of coinage metals is exceptional?

Q: Page 17: Choose all of the following extensive properties density volume color mass melting point O…

A: A multiple choice question about extensive properties, which is to be accomplished.

Q: All physical changes can be identified at a macroscopic level.   True or False

A: Physical changes are the changes affecting the form of a chemical substance, but not its chemical…

Q: Discuss the difference between theory and scientific law

A: Theory: The plausible explanation which is given for various kinds of phenomenon, event or behaviors…

Q: Which term listed is a property of a non-metal?  high density brittle shiny  conducts electricity

A:

Q: Which common inexpensive metal was more valuable than gold in the nineteenth century?

A: Solution:       Aluminum is considered as the third most abundant element in the earth crust after…

Q: The correct electronic configuration for manganese in Mn0, is

A: Since you have posted multiple questions, we are entitled to answer the first only. Please repost…

Q: •Think it through #2: Compare and discuss the three approaches to the determination of the density…

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Q: The particles in a substance are moving and sliding past each other, but they are still in contact.…

A: This question is related to state of matter. Matter exist in three phases: Solid, Liquid and Gas.

Q: light N-Br

A:

Q: 2 cOS TX dx sin?nx 12)

A: Answer 12 :-  -0.414/π + C = - 0.1317 + C Where C is any constant term

Q: what metals make up the silver and black blocks Color Prediction Black Silver Metal Density…

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Q: Suggest two sources of systematic error and two sources of random error in measuring the width of a…

A: Error in a measurement is observed when the true measurement value differs from the measured value.…

Q: All of the following are characteristics of metals except.

A: Malleable means they are hammered into thin sheets. Ductility means they can be drawn into thin…

Q: cube welg pe. Caleu late the densite of a metal 0.4 98 Hg length of 4.21 cm in 3/mL. 1 mL = 1 cm²…

A: Given :  Mass = 0.498 kg  Length = 4.21 cm

Q: HSO3 + I03 SO42- + I2 ving → Mn2+ + SO42- Mn04 + SO2 g CIO3 + N2H4 → Cl· + NO.

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Q: Silver nitrate can be purchased as high purity grade and does not require to undergo standardization…

A: The secondary standard solutions are used in the companies which prepare regents, laboratory kits,…

Q: Which of the following is an example of matter? Select all that apply. Group of answer choices A.…

A: Matter is defined as any physical substance which has mass and will occupy volume in atmosphere

Q: The density of a metal will vary depending on the size of the sample. Group of answer choices True…

A: False,  The density does not change with variation in size of metal. This is because with decrease…

Q: a In which block of the Periodic Table would you find nickel and copper?

A: Atomic number of Nickel = 28 Electronic configuration of Nickel = [Ar] 3d8 4s2 Period Number of…

Q: Is pure 24-carat gold a substance, element, and/or compound? Explain.

A: 24-carat gold an element. It can be also reffered to as pure substance. It contains only the gold…

Q: heterogeneous

A: A homogeneous mixture is a solid, liquid or gaseous mixture which has the same proportions of its…

Q: What are two precautions you must observe when using the electronic balance

A: Electronic balance is used to meothe weight of compound in labs.

Q: Write the full electronic configuration for lead (Pb). electronic configuration: _________

A: We know that Atomic no. Of lead (Pb) = 82 Electrons and protons = 82  Atomic mass no. of Pb = 207…

Q: Describe the role played by the electron gun and the electric field in the mass spectrometer.  State…

A: Mass spectrometry It is the instrumental method for the analysis of a compound's molecular weight.…

Q: Chromium an Nickel metals in stainless

A: 1. Chromium metal effects on human body:   Hexavalent chromium complexes can be irritate the nose,…

Q: Direction: Complete the table of the substances below by filling out the necessary information that…

A:

Q: Explain why the size difference between Si and Ge is smaller than expected?

A: The size difference between Si and Ge is smaller thanexpected because Ge have filled 3d orbitals in…

Q: (i) Density of solid substance with regular shape Cuboid 16.315 Shape of the solid substance Mass of…

A: Given data: The mass of the solid substance=16.315 g. Length=5.0 cm. Width=4.0 cm. Height=1.9 cm. To…

Q: An N-type sample of silicon has uniform density (Nd = 1019cm-3) of arsenic. and a P-type  

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Q: q. pV = nRT r. sin 0c = n₁ n₂ 1 s. qV= = 2/27 == my ² ‚T= ‚0c = C , V =

A: Rearrange the given formulas of the following--

Q: You want to explore the different colors of ink that are combined to make the black ink in your dry…

A: A. Filtration - Technique used to separate solid and fluid materials form a mixture. It can be…

Q: SOLID LIQUID GAS PARTICLES ENERGY AND MOVEMENT OF PARTICLES SPACES BETWEEN PARTICLES ATTRACTIVE…

A: Matter is anything that has mass and occupy the available space. Matter is physically classified as…

Q: What is analytical chemistry

A: Analytical chemistry is a branch of chemistry concerned with the examination of various…

Q: Differentiate between Penetration and Shielding?

A: To find: Difference between penetration and shielding

Q: f copper Ja Copper

A: The amount of heat absorbed or liberated can be expressed as follows: Q = mc∆TQ = Amount of heat…

Q: Which of the following is correct? Gold nanoparticles are non-metals Gold nanoparticles are metals…

A: To find: The correct statement

Q: Give 5 scientists and their contribution to analytical chemistry.

A: Name of the scientific and their contribution in analytical chemistry is given below.

Q: | 45. Diamonds have a score of 10 on the Mohs scale. Therefore, they are used in grinding belts to…

A: Since you have asked multiple question as per our company guidelines we are supposed to answer the…

Q: Explain why materials with very low density exhibit a greater degree of uncertainty in mass when…

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Q: You’re attempting to calculate the density of a titanium alloy. The titanium alloy is in the shape…

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Q: Also we have a mixture for gas is hydrogen helium neon and nitrogen sealed in a container of -50…

A: From kinetic theory of gases, the root-mean-square velocity of a gas is given by the formula:vRMS =…

Q: theoretical density

A: BCC(Body centered cubic) has 2 atoms.

Q: HNO3 -Me Ac20 D. Br CH3CI `N´ Е. ZI

A:

Q: S20g2- + TI* → 2So42- + T13+

A: Answer : reaction is-  S2O82- + π+= 2SO42-. + π3+ First half reaction-  S2O82-. = 2SO42- On…

Q: Name the laboratory equipment.

A: this is an image of four test tubes placed in a test  tube stand

Q: If the denisty of Platnuim is 19.32 g/cm3 what could the dimnesions of a cube be that weighted 1.00…

A: