A definition of a pollutant is a chemical A) in the wrong place but at the right concentration. ...

Author Question: A definition of a pollutant is a chemical A) in the wrong place but at the right concentration. ... (Read 33 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

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