marychristineserran

Directions: Follow the instructions in Parts A, B, and C below to complete the assignment.

Part A

Directions: Answer each of the following questions.

1. How many electrons in a silicon atom have n = 3 as one of their quantum numbers?

2. How many electrons in a potassium atom have l = 0 as one of their quantum numbers?

3. How many electrons in a mercury atom have n = 4 as one of their quantum numbers?

Part B

Directions: Choose the correct electron configurations for the atoms and ions.

4. Bi

a) 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p3

b) 1s2 2s2 3s2 2p6 3s2 3p6

c) 1s2 2s2 sp6 3s2 3p6 4s2 3d7

d) 1s2 2s2 3s2 2p6 3s2 3p6

5. Co

a) 1s2 2s2 3s2 2p6 3s2 3p6

b) 1s2 2s2 2p6 3s2 3p6

c) 1s2 2s2 2p6 3s2 3p6 4s2 3d7

d) 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p3

6. P-3

a) 1s2 2s2 2p6 3s2 3p6

b) 1s2 2s2 3s2 2p6 3s2 3p6

c) 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p3

d) 1s2 2s2 sp6 3s2 3p6 4s2 3d7

7. K+1

a) 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p3

b) 1s2 2s2 2p6 3s2 3p6

c) 1s2 2s2 sp6 3s2 3p6 4s2 3d7

d) 1s2 2s2 3s2 2p6 3s2 3p6

8. Which member of each pair has the greater negative electron affinity?

a) Se or Br

b)Si or Al

c)Na or Cl

9. Which member of each pair has the larger radius?

a) Ca or Mg

b) Al or P

c) F-1 or F

10. Which member of each pair has the higher ionization energy?

a) He or Ne

b) Na or Mg

c) Ca or Ca +2

Part C

Directions: Write the complete ground-state electron configurations for the following:

11. lithium

12. oxygen

13. titanium

14. erbium

Directions: Complete each sentence below with the best answer.

1. The word to describe a molecule with an unequal charge distribution is __________

2. The type of bond formed between an active metal and a nonmetal is ?

3. The simultaneous attraction of electrons for the nucleii of two or more atoms is a chemical _________ ?

4. Bonding that is responsible for the relatively high boiling point of water is ?

5. The type of covalent bond found in diatomic molecules is __________?

6. Particles formed from covalent bonding are called ____________?

7. Compounds with both ionic and covalent bonds contain this type of ion?

8. Type of bond found in aluminum foil is ________?

9. The shape of a water molecule is ________?

10. The type of covalent bond found between atoms of different electronegativity values is ________?

11. The force of attraction between nonpolar molecules is called _________?

12. The element with the highest electronegativity value is __________?

Covalent bonds (e.g. the C-C bond of an alkane group), have abond strength of approximately_________, are important for thebasic structure of biomolecules. Additionally, non-covalent weakinteractions are also known to stabilize other aspects of thestructure of many different biologically important macromolecules.An example of an important type of weak interaction is the hydrogenbond, which typically has the energy of ____________.

(these values refer to in vacuum energies)

Question 3 options:

Explain the use of mimesis ,qutotation,and musical topic in the fifth movement of Berlioz's Fantasitical Symphony .Provide one specific example for each technique.

At many universities, the title to any patentable inventions conceived or reduced to practice by faculty, staff, or students is assigned to the university regardless of the funding source. In this situation, if the innovator(s) intend to participate in commercialization of the technology via a start-up, they must license the rights to the invention from the university

True

False

A treasure chest contains coins of various metals: 1/2 of the coins are gold, 1/4 are silver, 1/8 are bronze, and 100 are platinum. How many gold coins are in the chest?

Case (IV)
With the suspension point 30cm from the left edge of the meter stick, hang a 200g mass 10cm from the left edge of the stick. Calculate the mass you must hang at a point 40cm to the right of the pivot point such that the stick hangs level and write it on the sketch.

According to the textbook, what data would you need to calculate a company’s gross margin?

a. Total annual sales

b. Manufacturing costs

c. R&D expenses

d. SG&A

e. All of the above

f. a, b and c

g. a and b only

The exercise of integrating a company’s functional strategies helps the team explicitly recognize which risks are on its immediate critical path and devise near-term plans for mitigating these risks in sequence

True

False

All of the following are examples of a “fundamental unit of business” that could be used in creating a bottom-up market model except:

a. Total physicians adopting a device within a given period

b. Total sales within a given period

c. Number of facilities purchasing a piece of equipment in a given period.

d. Number of procedures performed with a technology in a given period

Which of the following statements is false when it comes to developing an executive summary:

A. It should provide a succinct and compelling argument that the proposed business has the key ingredients of success

B. It should preview what’s included in the pitch without revealing critical data so that the reader is motivated read the entire pitch

C. It should be brief—no more than a couple of pages

D. It should be developed with the intended reader in mind

Proxy company analysis can be used to accomplish which of the following:

a. Help define appropriate milestones

b. Identify risk factors that may need to be addressed

c. Establish benchmarks for key metrics that can be used as part of a company’s financial model

d. Help determine an appropriate valuation for a new venture

e. Only a, b and c

f. All of the above

All of the following are guidelines for developing an effective pitch except:

a. Be specific – address problematic issues head-on

b. Make it pretty – there’s no such thing as over-investing in the aesthetics of a pitch

c. Be succinct – emphasize quality and clarity over length

d. Show, don’t tell – let the facts speak for themselves

A business plan or pitch should be used as a tool for:

a. Planning the required steps for the company to bring its product to market and become financially viable

b. Declaring and monitoring important goals, according to a specific timetable

c. Framing and guiding communications, both internally and externally

d. All of the above

To create successful new​ products, a company must​ _______.

How do you guarantee the success of product?