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

Author Question: Why is it important for a chemist to know the relative masses of atoms? A) There are not that ... (Read 89 times)

ghost!

  • Hero Member
  • *****
  • Posts: 560
on: Jul 29, 2018
Why is it important for a chemist to know the relative masses of atoms?
 
  A) There are not that many different kinds of atoms and so it's important to know how they relate to one another.
  B) It provides information about how many atoms two samples have relative to each other.
  C) It provides an indication of how the different atoms will interact.
  D) Because the mass of an atom is directly related to its chemical properties.

Question 2

it takes 200 golf balls to equal the mass of four bowling balls, what is the relative mass of bowling balls to golf balls?
 
  A) 1/50
  B) 1/20
  C) 20 times
  D) 100 times
  E) 6.022  1023


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Benayers

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: A


ghost!

  • Hero Member
  • *****
  • Posts: 560
Reply #2 on: Jul 29, 2018
Thank you!


Benayers

  • Sr. Member
  • ****
  • Posts: 328
Reply #3 on: Jul 29, 2018
Always glad to help...


« previous next »
 

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Did you know?

The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Rituals such as the sacrament of the Anointing of the Sick are important expressions of religious be Rituals such as the sacrament of the Anointing of the Sick are important expressions of religious be
Dominance relationships among individuals play an important role in many primate societies. Dominance relationships among individuals play an important role in many primate societies.
Relative rate test, calibrating the molecular clock, and calculating divergence dates. Relative rate test, calibrating the molecular clock, and calculating divergence dates.
Animal carcasses like this South African wildebeest provide important nutrition for both hunters and Animal carcasses like this South African wildebeest provide important nutrition for both hunters and
Sociologists disagree about the relative significance of race and social class in determining social ... Sociologists disagree about the relative significance of race and social class in determining social ...
Astronaut Rachel leaves Earth in a spaceship at a speed of 0.960c relative to an observer on ... Astronaut Rachel leaves Earth in a spaceship at a speed of 0.960c relative to an observer on ...
Video: Secretin (inhibiting gastric acid secretion), Cholecystokinin (fat digestion) & Cholecystokinin

For a complete list of videos, visit our video library