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A reaction in which a substance is broken down into 2 or more substances by heat. An example is the breakdown of calcium carbonate into carbon dioxide and calcium oxide.

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At the point where the line crosses the x axis, y=0

3x^2+7x-6=0

(3x-2)(x+3)=0

3x-2=0 or x+3=0

giving x=2/3 and x=-3

so the line cro...

use the chain rule on the y^2 term to get 2y*(dy/dx)

hence the overall solution is 2x + 2y*(dy/dx)

Oceanic crust is thinner and more dense than continental crust. This is because it has been compressed by the weight of the oceans it carries above it. It is also much younger than Continental crust, a...

Condensing your personality and achievements into just 4000 characters to impress an Admissions Tutor might seem an impossible task at first glance! Everyone you talk to will give you different advice ...