Author Question: How many electrons are present in the ion of the isotope of oxygen, 18O3- if oxygen has an atomic ... (Read 172 times)

cmoore54

  • Hero Member
  • *****
  • Posts: 568
How many electrons are present in the ion of the isotope of oxygen, 18O3- if oxygen has an atomic number of 8?
 
  A) 18
  B) 5
  C) 8
  D) 11

Question 2

Organisms close to each other on the Tree of Life
 
  A) are genetically very different
  B) look very similar to the eye
  C) are genetically identical
  D) are genetically very similar



Eazy416

  • Sr. Member
  • ****
  • Posts: 360
Answer to Question 1

D

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

For a complete list of videos, visit our video library