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

Author Question: Which metal is a liquid at room temperature? What will be an ideal ... (Read 80 times)

magmichele12

  • Hero Member
  • *****
  • Posts: 559
on: Aug 27, 2018
Which metal is a liquid at room temperature?
 
  What will be an ideal response?

Question 2

For a given reaction, H = +22.2 kJ/mol and S = +81.1 J/K-mol. The reaction is spontaneous ________. Assume that H and S do not vary with temperature.
 
  A) at T < 274 K
  B) at T > 274 K
  C) at T > 298 K
  D) at T < 298 K
  E) at all temperatures

Question 3

How many different principal quantum numbers can be found in the ground-state electron configuration of nickel?
 
  A) 2
  B) 3
  C) 4
  D) 5
  E) 6


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

l.stuut

  • Sr. Member
  • ****
  • Posts: 345
Reply #1 on: Aug 27, 2018
Answer to Question 1

Mercury (Hg)

Answer to Question 2

B

Answer to Question 3

C


magmichele12

  • Hero Member
  • *****
  • Posts: 559
Reply #2 on: Aug 27, 2018
Thanks


l.stuut

  • Sr. Member
  • ****
  • Posts: 345
Reply #3 on: Aug 27, 2018
Welcome :)


« previous next »
 

Did you know?

Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

Temperature cycles for 24 hours Temperature cycles for 24 hours
Measurement of temporal artery temperature Measurement of temporal artery temperature
The hypothalamus helps regulate body temperature. The hypothalamus helps regulate body temperature.
Thermodynamic Diagrams and Vertical Temperature Profiles Thermodynamic Diagrams and Vertical Temperature Profiles
Effect of increasing temperature or lowering deltGo+ on the rates of reactions Effect of increasing temperature or lowering deltGo+ on the rates of reactions
Cocoa butter melts at body temperature Cocoa butter melts at body temperature
Video: Bond in biological molecules (Ionic, Covalent and Hydrogen bonds)/ How atoms bond?

For a complete list of videos, visit our video library