« previous next »

Author Question: A definition of a pollutant is a chemical A) in the wrong place but at the right concentration. ... (Read 76 times)

geoffrey

  • Hero Member
  • *****
  • Posts: 880
on: Aug 27, 2018
A definition of a pollutant is a chemical
 
  A) in the wrong place but at the right concentration.
  B) in the wrong place or at the wrong concentration.
  C) in the right place but at the wrong concentration.
  D) in the right place and at the right concentration.

Question 2

What is the name of the compound with a formula CH3CH2CH3?
 
  A) methane
  B) ethane
  C) propane
  D) butane


essyface1

  • Sr. Member
  • ****
  • Posts: 347
Reply #1 on: Aug 27, 2018
Answer to Question 1

B

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Did you know?

Your heart beats over 36 million times a year.

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Variety of chemical reagents strips. Variety of chemical reagents strips.
If raising a vehicle without a frame, place the flat pads under the pinch weld seam to spread the ... If raising a vehicle without a frame, place the flat pads under the pinch weld seam to spread the ...
Place one hand on the medial and one on the lateral thigh to begin horizontal stroking. Slide hands ... Place one hand on the medial and one on the lateral thigh to begin horizontal stroking. Slide hands ...
Apply two-hand petrissage over the entire upper back. Place palms flat on back next to each other. ... Apply two-hand petrissage over the entire upper back. Place palms flat on back next to each other. ...
Chemical structure of three classes of lipids Chemical structure of three classes of lipids
Chemical Weathering Chemical Weathering
Video: Pressure Flow Model Animation

For a complete list of videos, visit our video library