This topic contains a solution. Click here to go to the answer

Author Question: Oxygen forms monatomic ions with a charge of A) 2+. B) 3+. C) 1-. D) ... (Read 149 times)

ericka1

  • Hero Member
  • *****
  • Posts: 544
Oxygen forms monatomic ions with a charge of
 
  A) 2+.
  B) 3+.
  C) 1-.
  D) 2-.

Question 2

Which of these is a chemical change?
 
  A) The hair stylist cuts your hair.
  B) Bleaching powder dissolves in water.
  C) Silkworms convert mulberry leaves into silk.
  D) Wool is spun into yarn.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

onowka

  • Sr. Member
  • ****
  • Posts: 353
Answer to Question 1

D

Answer to Question 2

C



ericka1

  • Hero Member
  • *****
  • Posts: 544

onowka

  • Sr. Member
  • ****
  • Posts: 353

 

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

Did you know?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

For a complete list of videos, visit our video library