Author Question: Classify the following bonds as ionic, covalent, or neither (O, atomic number 8; F, atomic number 9; ... (Read 231 times)

Yi-Chen

  • Hero Member
  • *****
  • Posts: 550
Classify the following bonds as ionic, covalent, or neither (O, atomic number 8; F, atomic number 9; Na, atomic number 11; Cl, atomic number 17; U, atomic number 92).
 
  O with F Ca with Cl Na with Na
 
  A) covalent, ionic, covalent
  B) ionic, covalent, neither
  C) neither, ionic, covalent
  D) covalent, ionic, neither

Question 2

Which of the following statements best describes a relatively polar bond?
 
  A) a very electronegative atom and a weakly electronegative atom are covalently bound
  B) two very electronegative atoms are covalently bound
  C) two very electronegative atoms undergo ionic bonding
  D) two weakly electronegative atoms undergo ionic bonding
  E) none of the above



Amiracle

  • Sr. Member
  • ****
  • Posts: 334
Answer to Question 1

Answer: D

Answer to Question 2

Answer: A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

Did you know?

More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

For a complete list of videos, visit our video library