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 148 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 :)

scikid

  • Member
  • Posts: 300
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

Did you know?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Iron Oxide Iron Oxide
Mercury experiment Mercury experiment
In Charles Russell’s Trail of the Iron Horse (1910) steel rails stretch nearly to the sun while wisp In Charles Russell’s Trail of the Iron Horse (1910) steel rails stretch nearly to the sun while wisp
Organ-Specific Toxicity Organ-Specific Toxicity
Responses Produced by Activation of Specific Opioid Receptors Responses Produced by Activation of Specific Opioid Receptors
Hemoglobin Contains Heme Iron Hemoglobin Contains Heme Iron
Video: Cardiac Cycle (Part 1 of 4)

For a complete list of videos, visit our video library