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

Author Question: The chemical composition of stars can be determined from lines in their spectra. Indicate whether ... (Read 92 times)

sdfghj

  • Hero Member
  • *****
  • Posts: 552
on: Jul 28, 2018
The chemical composition of stars can be determined from lines in their spectra.
  Indicate whether the statement is true or false

Question 2

The characteristic peaks in an x ray spectrum of an atom occur because of rapid deceleration of the bombarding electrons.
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jxjsniuniu

  • Sr. Member
  • ****
  • Posts: 343
Reply #1 on: Jul 28, 2018
Answer to Question 1

T

Answer to Question 2

F


sdfghj

  • Member
  • Posts: 552
Reply 2 on: Jul 28, 2018
Great answer, keep it coming :)

xiazhe

  • Member
  • Posts: 331
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

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?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

The Types of Stars and Their Sizes The Types of Stars and Their Sizes
Application of a Cold Chemical Pack Application of a Cold Chemical Pack
A fuel composition tester (SPX Kent-Moore J-44175) is the recommended tool, by General Motors, to ... A fuel composition tester (SPX Kent-Moore J-44175) is the recommended tool, by General Motors, to ...
Chemical structure of DNA. Chemical structure of DNA.
The CHRIS manual entry for toluene. Useful information includes response information, chemical and ... The CHRIS manual entry for toluene. Useful information includes response information, chemical and ...
As a nerve impulse arrives at the synapse, it triggers the release of a chemical neurotransmitter fr As a nerve impulse arrives at the synapse, it triggers the release of a chemical neurotransmitter fr
Video: Type of Transport - Active and Passive Processes

For a complete list of videos, visit our video library