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 124 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?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

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.

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

DNA consists of two complementary strands wound around each other to form DNA consists of two complementary strands wound around each other to form
The flammable range consists of the concentration of fuel that will burn in atmospheric oxygen—the ... The flammable range consists of the concentration of fuel that will burn in atmospheric oxygen—the ...
Gene expression consists of transcription of DNA into mRNA Gene expression consists of transcription of DNA into mRNA
A polysome consists of an mRNA molecule loaded with many ribosomes, all engaged in translation. A polysome consists of an mRNA molecule loaded with many ribosomes, all engaged in translation.
The eukaryotic cell cycle consists of two parts: (1) interphase and (2) mitosis followed by cytokine The eukaryotic cell cycle consists of two parts: (1) interphase and (2) mitosis followed by cytokine
Each chromosome consists of a single, long molecule of DNA within which are the sequences of individ Each chromosome consists of a single, long molecule of DNA within which are the sequences of individ
Video: Phases of the ovarian cycle

For a complete list of videos, visit our video library