« previous next »

Author Question: Which of the halogens is a liquid at room temperature? A) fluorine B) chlorine C) bromine D) ... (Read 57 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?

Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Taking a Patient’s Axillary Temperature Taking a Patient’s Axillary Temperature
Bill Viola. Room for St. John of the Cross. 1983. Bill Viola. Room for St. John of the Cross. 1983.
The coolant temperature is controlled by the thermostat, which opens and allows coolant to flow to ... The coolant temperature is controlled by the thermostat, which opens and allows coolant to flow to ...
IPCC Temperature Increase Predictions Relative to 1986-2005 IPCC Temperature Increase Predictions Relative to 1986-2005
Ishtar Gate and Throne Room Wall "بوابة عشتار‎‎" Ishtar Gate and Throne Room Wall "بوابة عشتار‎‎"
The surface temperature of the star is 6000 K. At what wavelength is its light output a maximum The surface temperature of the star is 6000 K. At what wavelength is its light output a maximum
Video: Gastrin (gastric emptying) & Secretin (buffering gastric acid)

For a complete list of videos, visit our video library