Top answers


The element sulfer is a common componant of coal. When the coal is burned, what pollutant will the sulfer form? How will this new compound impact the environment?

Sulfer, when burned in the presence of oxygen, will form sulfer dioxide (SO 2 ​). This can then dissolve in rain water, forming sulfuric acid. This will then fall to the ground as acid rain which can then ki...
TM
Answered by Thomas M. Chemistry tutor
4272 Views

What is the Monopoly Market Structure?

When one sees an industry where there is only one firm in the industry, this is referred to as a monopoly. When looking at monopolies, the first assumption is that only one firm in the industry produces the ...
JO
8513 Views

What is a synapse?

A synapse is the tiny gap between two neurones. At a synapse information is passed across the gap via chemicals, called neurotransmitters, rather than using electrical impulses. When information passes acros...
EC
Answered by Emma C. Biology tutor
5856 Views

simplify (x-1)^2 - (x-1)

This question involves factorising then simplifying an equation. Start with the original equation:(x-1) 2 - (x-1) Take out a factor of (x-1)(x-1)(x-1-1)Simplify(x-1)(x-2)
NL
Answered by Nathan L. Maths tutor
5038 Views

How should I go about a descriptive writing task?

To an extent, descriptive writing is one of those things that can't be taught. Having said that however, there are a few things that you can do to help greatly improve your writing. One good technique is to ...
DL
7558 Views