Ch 2 4 Of 4 Question Preview (ID: 771)

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Two or more elements joined togethere is specific proportions is called
a) compound
b) covalent
c) chemistry
d) ionic

Minerals are classified into groups based on
a) structure
b) shape
c) size
d) composition

Silicone and Oxygen combine to form what group of minerals?
a) oxides
b) silicates
c) halides
d) sulfides

When minerals form slowly without space restrictions, they will develop
a) crystals
b) agoraphopia
c) covalent bonds
d) metallic bonds

Which mineral is strongly magnetic
a) magnetite
b) iron
c) aluminum
d) silver

What are the two most comon elements in the Earth's continental crust?
a) oxygen and silicone
b) oxygen and carbon
c) carbon and hydrogen
d) hydrogen and oxygen

How is an isotope different from the common form of the element?
a) different number of neutrons
b) different number of protons
c) different number of electrons
d) different shape

Which is NOT one of the 4 major processes that form minerals?
a) crystallization from magma
b) precipitation
c) changes in temperature and pressure
d) incineration

What structures does a silicon oxygen tetrahedron NOT combine to form?
a) single chains
b) sheets
c) 3D networks
d) monomer

Calcite has a density of 3 g/cm3 and a volume of 1 cm3. What is the mass?
a) 3
b) 6
c) 9
d) 27

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