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

Author Question: A chemist is given an unknown gas sample. Which observation describes a chemical property of the ... (Read 38 times)

cagreen833

  • Hero Member
  • *****
  • Posts: 544
on: Aug 27, 2018
A chemist is given an unknown gas sample. Which observation describes a chemical property of the sample?
 
  A) It extinguishes a glowing splint.
  B) It has a sharp, stinging odor.
  C) It is colorless.
  D) Its density is greater than that of air.
  E) It weighs 11.2 grams.

Question 2

Rb2S is named
 
  A) rubidium disulfide.
  B) rubidium sulfide.
  C) rubidium(II) sulfide.
  D) rubidium sulfur.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bigcheese9

  • Sr. Member
  • ****
  • Posts: 333
Reply #1 on: Aug 27, 2018
Answer to Question 1

A

Answer to Question 2

B


cagreen833

  • Member
  • Posts: 544
Reply 2 on: Aug 27, 2018
Great answer, keep it coming :)

elyse44

  • Member
  • Posts: 319
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Did you know?

Cyanide works by making the human body unable to use oxygen.

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Chemical structures of ester and amide local anesthetics Chemical structures of ester and amide local anesthetics
A sample flow sheet. A sample flow sheet.
Sample Items from the Brief Multidimensional Measure of Religiousness/Spirituality (BMMRS) Sample Items from the Brief Multidimensional Measure of Religiousness/Spirituality (BMMRS)
Sample composition of maternal and paternal HLA haplotypes. Sample composition of maternal and paternal HLA haplotypes.
Chemical similarities between oxidation and synthesis of a fatty acid Chemical similarities between oxidation and synthesis of a fatty acid
A 31.1-g sample of Ne gas exerts a certain pressure in a container of fixed volume. What mass ... A 31.1-g sample of Ne gas exerts a certain pressure in a container of fixed volume. What mass ...
Video: Segmentation and migrating motility complexes & Gastroileal reflex

For a complete list of videos, visit our video library