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

Author Question: What is a molecule? A) a group of atoms that are held together by covalent bonds B) a group of ... (Read 95 times)

mikaylakyoung

  • Hero Member
  • *****
  • Posts: 531
on: Aug 27, 2018
What is a molecule?
 
  A) a group of atoms that are held together by covalent bonds
  B) a group of atoms that are held together by ionic bonds
  C) pair of atoms sharing a set of valence electrons
  D) pair of shared valence electrons
  E) group of covalent compounds held together by ionic bonds

Question 2

Air is a homogeneous mixture of nitrogen, oxygen and hydrogen.
 
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

connor417

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Aug 27, 2018
Answer to Question 1

A

Answer to Question 2

FALSE


mikaylakyoung

  • Member
  • Posts: 531
Reply 2 on: Aug 27, 2018
Thanks for the timely response, appreciate it

mohan

  • Member
  • Posts: 362
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

Did you know?

The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

Did you know?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

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.

Breaking disulfide bonds in proteins Breaking disulfide bonds in proteins
Chromosomes and the DNA molecule Chromosomes and the DNA molecule
The ethanol molecule showing two carbon atoms, six hydrogen atoms, and one oxygen atom. The ethanol molecule showing two carbon atoms, six hydrogen atoms, and one oxygen atom.
Cloning a fragment of DNA into a plasmid vector and introducing the recombinant molecule into ... Cloning a fragment of DNA into a plasmid vector and introducing the recombinant molecule into ...
Hydrolysis of peptide bonds Hydrolysis of peptide bonds
The chemical structure of the water molecule The chemical structure of the water molecule
Video: Structures that affect circulation - kidneys, blood volume and venous tone

For a complete list of videos, visit our video library