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

Author Question: If iron floats in liquid mercury, then the specific gravity of iron is a. less than that of ... (Read 139 times)

Tazate

  • Hero Member
  • *****
  • Posts: 532
on: Jul 28, 2018
If iron floats in liquid mercury, then the specific gravity of iron is
 a. less than that of mercury.
  b. greater than that of mercury.
  c. about equal to that of mercury.
  d. in no way related to that of mercury.

Question 2

Which of the following compounds contains both ionic and covalent bonds?
 a. CaSO4
  b. CHCl3
  c. HNO3
  d. C12H22O11


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

guyanai

  • Sr. Member
  • ****
  • Posts: 349
Reply #1 on: Jul 28, 2018
Answer to Question 1

a

Answer to Question 2

a


Tazate

  • Member
  • Posts: 532
Reply 2 on: Jul 28, 2018
Great answer, keep it coming :)

yeungji

  • Member
  • Posts: 319
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

Did you know?

On average, the stomach produces 2 L of hydrochloric acid per day.

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

iron iron
iron iron
A portable mercury sphygmomanometer. Mercury versions are being phased out of medical offices and ... A portable mercury sphygmomanometer. Mercury versions are being phased out of medical offices and ...
Structures of iron–sulfur clusters Structures of iron–sulfur clusters
Site-specific recombination event catalyzed by RAG1 and RAG2 Site-specific recombination event catalyzed by RAG1 and RAG2
British Iron Production, 1600–1870 British Iron Production, 1600–1870
Video: Introduction to Autism

For a complete list of videos, visit our video library