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

Author Question: Which statement is inconsistent with the chemistry of the noble gases? (Read 56 times)

jerry coleman

  • Hero Member
  • *****
  • Posts: 570
on: Feb 15, 2020

Question 1

Which of the following statements about helium is inconsistent with its chemistry?
◦ It is one of the more reactive elements of its group.
◦ In its liquid form it is used as a cryogenic coolant for superconductors.
◦ Its melting point is -272.2°C and its boiling point is -268.9°C.
◦ A helium oxygen mixture is used as a deep-sea diving gas instead of compressed air.

Question 2

Which statement is inconsistent with the chemistry of the noble gases?
◦ Neon and argon are used in decorative or designer lights.
◦ Xenon and krypton react with fluorine to form fluorides.
◦ Helium and neon are both lighter than air.
◦ Both helium and radon are radioactive.
Chemistry ¦ McMurry, Fay, Robinson ¦ 7th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by jerry coleman on Feb 15, 2020

itsakadoozi

  • Sr. Member
  • ****
  • Posts: 317
Reply #1 on: Feb 15, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 39% of students answer this correctly


jerry coleman

  • Member
  • Posts: 570
Reply 2 on: Feb 15, 2020
Gracias!

essyface1

  • Member
  • Posts: 347
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

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?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Regulation of Blood pH and Gases Regulation of Blood pH and Gases
The exhaust gases are pushed out of the cylinder by the piston on the exhaust stroke. The exhaust gases are pushed out of the cylinder by the piston on the exhaust stroke.
Variable Gases: Water Vapor Variable Gases: Water Vapor
Expansion Ratios for Liquefied Compressed Gases Expansion Ratios for Liquefied Compressed Gases
A student creates a new blog about chemistry. A student creates a new blog about chemistry.
chemistry urgent help chemistry urgent help
Video: Parkinson's Disease

For a complete list of videos, visit our video library