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 21 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?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

Did you know?

Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.

Major moons of Uranus in order of increasing distance (left to right), at their proper relative size Major moons of Uranus in order of increasing distance (left to right), at their proper relative size
Dominance relationships among individuals play an important role in many primate societies. Dominance relationships among individuals play an important role in many primate societies.
The world has been horrified recently at a U.S. Congress so polarized and paralyzed that it cannot p The world has been horrified recently at a U.S. Congress so polarized and paralyzed that it cannot p
It's important to take all your antibiotics It's important to take all your antibiotics
Daily Variations in Temperature and Relative Humidity Daily Variations in Temperature and Relative Humidity
Air Masses and Weather Air Masses and Weather
Video: Skin Cancer

For a complete list of videos, visit our video library