« previous next »

Author Question: Which of the halogens is a liquid at room temperature? A) fluorine B) chlorine C) bromine D) ... (Read 75 times)

armygirl

  • Hero Member
  • *****
  • Posts: 556
on: Aug 27, 2018
Which of the halogens is a liquid at room temperature?
 
  A) fluorine
  B) chlorine
  C) bromine
  D) iodine

Question 2

Nuclear radiation is harmful because of ________.
 
  A) the high energy particles produced
  B) the electromagnetic radiation emitted by a nucleus during the nuclear change
  C) the ionizing of biological molecules
  D) all of the above


xoxo123

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Aug 27, 2018
Answer to Question 1

C

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

armygirl

  • Hero Member
  • *****
  • Posts: 556
Reply #2 on: Aug 27, 2018
TY


xoxo123

  • Sr. Member
  • ****
  • Posts: 335
Reply #3 on: Aug 27, 2018
You're welcome


« previous next »
 

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

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?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

Measuring Oral Temperature Using an Electronic Thermometer Measuring Oral Temperature Using an Electronic Thermometer
Measuring Temperature Using a Tympanic Membrane (Aural) Thermometer Measuring Temperature Using a Tympanic Membrane (Aural) Thermometer
How temperature differences generate wind How temperature differences generate wind
Adjust the water coming from the faucet so that the temperature is comfortable. Water too hot can ... Adjust the water coming from the faucet so that the temperature is comfortable. Water too hot can ...
Controls of Temperature Controls of Temperature
Temperature Regulation by the Hypothalamus Temperature Regulation by the Hypothalamus
Video: How Hemoglobin Picks Up and Delivers Oxygen

For a complete list of videos, visit our video library