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

Author Question: In your laboratory, you open a jar of a chemical that is known to have a very low LDL0. Therefore, ... (Read 9 times)

mynx

  • Hero Member
  • *****
  • Posts: 555
on: Jul 16, 2018
In your laboratory, you open a jar of a chemical that is known to have a very low LDL0. Therefore, your concerns about the safe handling of this chemical are primarily in regard to
 
  A) acute toxic effects.
  B) chronic effects.
  C) immediate health effects.
  D) radioactive exposure.

Question 2

Why do rocks weather?
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mrphibs

  • Sr. Member
  • ****
  • Posts: 307
Reply #1 on: Jul 16, 2018
Answer to Question 1

B

Answer to Question 2

At or near the Earth's surface, rocks are exposed to low temperatures and pressures, very different than the environment that they were initially formed, and at the surface, they are attacked by atmospheric gases, water, acids, and organisms. These rocks are very unstable at the surface, in disequilibrium compared to where they were formed, so they undergo weathering to form more stable phases.


mynx

  • Member
  • Posts: 555
Reply 2 on: Jul 16, 2018
Great answer, keep it coming :)

Joy Chen

  • Member
  • Posts: 354
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Did you know?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Open Heart Surgery Open Heart Surgery
The oral cavity. Anterior view of the open mouth. The oral cavity. Anterior view of the open mouth.
OPEN GLOVING 4 OPEN GLOVING 4
The “Flat Head” (Chinook) Indians acquired their name through shaping in infancy, as shown in a diag The “Flat Head” (Chinook) Indians acquired their name through shaping in infancy, as shown in a diag
Chemical similarities between para-aminobenzoic acid and sulfonamides. Chemical similarities between para-aminobenzoic acid and sulfonamides.
Summary of Chemical Digestion Summary of Chemical Digestion
Video: Phlebotomy

For a complete list of videos, visit our video library