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

Author Question: If an atom has 43 electrons, 56 neutrons, and 43 protons, what is its approximate atomic mass? What ... (Read 157 times)

crazycityslicker

  • Hero Member
  • *****
  • Posts: 537
If an atom has 43 electrons, 56 neutrons, and 43 protons, what is its approximate atomic mass? What is the name of this element?
 
  A) atomic mass, 137 amu; Barium
  B) atomic mass, 99 amu; Technetium
  C) atomic mass, 99 amu; Radon
  D) atomic mass 142 amu; Einsteinium

Question 2

An organic compound is any molecule ________.
 
  A) with a structure based upon carbon
  B) grown with organic farming methods
  C) isolated from living organisms, including water
  D) consisting primarily of orgonium atoms
  E) that is a salt obtained from organic creatures



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

alexisweber49

  • Sr. Member
  • ****
  • Posts: 311
Answer to Question 1

B

Answer to Question 2

A





 

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

For a complete list of videos, visit our video library