for mineral identification purposes, which of the following is the least reliable physical
property
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color
what is the relationship between age and the character of the of the ocean floor
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youngest oceanic crust is near the ridges
what type of lava would we expect to be produced on the Gollum island
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mafic only
which of the following is not associated with convergent plate boundaries
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spreading centers
which statement is true about convection
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hot material flows upward and displaces cool material
carbon has an atomic number of 6 and an atomic weight of 12.011. this means that
carbon atoms have
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six protons and varying numbers of neutrons
oceanic crust that records negative magnetic anomalies formed when the earths
magnetic field was
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reversed from what it is today
the oldest continental rocks are ____ than the oldest oceanic rocks
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much older
assume that the westernmost island of the Gandalf island chain is 1.2 million years old.
what is the place velocity of the Bilbo continent in km/million years
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1000
what is true about felsic igneous rocks
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felsic rocks crystallize at lower temperatures than mafic rocks
mafic mineral group consisting of double chains of silicon-oxygen tetrahedra
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, amphibole
which of the following pairs of intrusive and extrusive rocks have the same chemical
composition
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gabbro and basalt
sulfate mineral used in drywall
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gypsum (CaSO4)
which of the following atomic configurations is an anion
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24 protons, 26 neutrons, 30 electrons
if a mineral is allowed to grow without space impediments, then it will develop
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property
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color
what is the relationship between age and the character of the of the ocean floor
Give this one a try later!
youngest oceanic crust is near the ridges
what type of lava would we expect to be produced on the Gollum island
,Give this one a try later!
mafic only
which of the following is not associated with convergent plate boundaries
Give this one a try later!
spreading centers
which statement is true about convection
Give this one a try later!
hot material flows upward and displaces cool material
carbon has an atomic number of 6 and an atomic weight of 12.011. this means that
carbon atoms have
Give this one a try later!
six protons and varying numbers of neutrons
oceanic crust that records negative magnetic anomalies formed when the earths
magnetic field was
,Give this one a try later!
reversed from what it is today
the oldest continental rocks are ____ than the oldest oceanic rocks
Give this one a try later!
much older
assume that the westernmost island of the Gandalf island chain is 1.2 million years old.
what is the place velocity of the Bilbo continent in km/million years
Give this one a try later!
1000
what is true about felsic igneous rocks
Give this one a try later!
felsic rocks crystallize at lower temperatures than mafic rocks
mafic mineral group consisting of double chains of silicon-oxygen tetrahedra
Give this one a try later!
, amphibole
which of the following pairs of intrusive and extrusive rocks have the same chemical
composition
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gabbro and basalt
sulfate mineral used in drywall
Give this one a try later!
gypsum (CaSO4)
which of the following atomic configurations is an anion
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24 protons, 26 neutrons, 30 electrons
if a mineral is allowed to grow without space impediments, then it will develop
Give this one a try later!
