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Minerals: Building blocks of rocks. By definition a mineral isNaturally occurringInorganic solidOrdered internal molecular structureDefinite chemical compositionRockA solid aggregate of minerals. Composition of minerals. ElementsBasic building blocks of mineralsOver 100 are known (92
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1. Matter and Minerals
2. Minerals: Building blocks of rocks By definition a mineral is
Naturally occurring
Inorganic solid
Ordered internal molecular structure
Definite chemical composition
Rock
A solid aggregate of minerals
3. Composition of minerals Elements
Basic building blocks of minerals
Over 100 are known (92 naturally occurring)?
Atoms
Smallest particles of matter
Retains all the characteristics of an element
4. Composition of minerals Atomic structure
Central region called the nucleus
Consists of protons (+ charges) and neutrons (- charges)?
Electrons
Negatively charged particles that surround the nucleus
Located in discrete energy levels called shells
5. Structure of an atom