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

Author Question: Limestone is consists of A) Al2O3. B) CaCO3. C) Fe2O3. D) PbS. ... (Read 97 times)

abc

  • Hero Member
  • *****
  • Posts: 543
on: Aug 27, 2018
Limestone is consists of
 
  A) Al2O3.
  B) CaCO3.
  C) Fe2O3.
  D) PbS.

Question 2

The oxidation number for l in l2 is
 
  A) -2.
  B) -1.
  C) 0.
  D) +1.

Question 3

Which of the following is a definition of oxidation?
 
  A) Oxidation is the loss of electrons.
  B) Oxidation is the addition of hydrogen.
  C) Oxidation is the loss of oxygen.
  D) Oxidation is the addition of electrons.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mcni194

  • Sr. Member
  • ****
  • Posts: 311
Reply #1 on: Aug 27, 2018
Answer to Question 1

B

Answer to Question 2

C

Answer to Question 3

A


abc

  • Hero Member
  • *****
  • Posts: 543
Reply #2 on: Aug 27, 2018
Thanks


mcni194

  • Sr. Member
  • ****
  • Posts: 311
Reply #3 on: Aug 27, 2018
Welcome :)


« previous next »
 

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

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.

Heme consists of a complex organic ring structure, protoporphyrin Heme consists of a complex organic ring structure, protoporphyrin
DNA consists of two complementary strands wound around each other to form DNA consists of two complementary strands wound around each other to form
Limestone: A Marine Sedimentary Rock Limestone: A Marine Sedimentary Rock
skeletal muscle consists of a group of fibers held together by connective tissue. It is enclosed in ... skeletal muscle consists of a group of fibers held together by connective tissue. It is enclosed in ...
You heat 3.952 g of a mixture of Fe3O4 and FeO to form 4.162 g Fe2O3. The mass of oxygen ... You heat 3.952 g of a mixture of Fe3O4 and FeO to form 4.162 g Fe2O3. The mass of oxygen ...
A taproot system consists of a large main root together with its lateral branchings A taproot system consists of a large main root together with its lateral branchings
Video: Digestive chemicals - water, gastric acid, bile & bicarbonate

For a complete list of videos, visit our video library