Alchmey 101


Alchemy 101 Define

Reversible change

Like melting and dissolving, can be changed back again. Mixtures can be separated out by methods like filtering and evaporating.

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Irreversible change

A change is called irreversible if it cannot be changed back again. For example you cannot change a cake back into its ingredients again.

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An element, feature, or factor that is liable to vary or change. "There are too many variables involved to make any meaningful predictions"

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A supposition or proposed explanation made on the basis of limited evidence as a starting point for further investigation.

Structure of a science investigation

· Title

· Abstract

· Introduction

· Method

· Results

· Discussion

· Reference List

· Appendices

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The medieval forerunner of chemistry, concerned with the transmutation of matter, in particular with attempts to convert base metals into gold or find a universal elixir

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