This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Which would you expect to have a higher melting point: sodium chloride, NaCl, or aluminum oxide, ... (Read 65 times)

javeds

  • Hero Member
  • *****
  • Posts: 570
on: Jul 29, 2018
Which would you expect to have a higher melting point: sodium chloride, NaCl, or aluminum oxide, Image?
 
  A) The aluminum oxide has a higher melting point because it is a larger molecule and has a greater number of molecular interactions.
  B) NaCl has a higher melting point because it is a solid at room temperature.
  C) The aluminum oxide has a higher melting point because of the greater charges of the ions, and hence the greater force of attractions between them.
  D) The aluminum oxide has a higher melting point because of the covalent bonds within the molecule.

Question 2

If the following generic atom were to undergo ionization, what would the most likely product be?
 
  A) +1
  B) -2
  C) -3
  D) +4
  E) would probably not ionize


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jaymee143

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: E


javeds

  • Member
  • Posts: 570
Reply 2 on: Jul 29, 2018
Gracias!

matt95

  • Member
  • Posts: 317
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

Did you know?

The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Label the four mutated DNA segments shown below according to the type of point mutation each ... Label the four mutated DNA segments shown below according to the type of point mutation each ...
Stressing that education reproduces a country’s social class system, conflict theorists point out ... Stressing that education reproduces a country’s social class system, conflict theorists point out ...
POWER POINT PRESENTATION logo POWER POINT PRESENTATION logo
Biosynthesis of nitric oxide and creatine phosphate from arginine Biosynthesis of nitric oxide and creatine phosphate from arginine
Constructing a Three-Point Recombination Map Constructing a Three-Point Recombination Map
Constructing a Three-Point Recombination Map Constructing a Three-Point Recombination Map
Video: Acid-base imbalances - compensation of respiratory acidosis and alkalosis

For a complete list of videos, visit our video library