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PHSC 211 MIDTERM AND FINAL EXAM WITH 250+ QUESTIONS AND CORRECT ANSWERS| ALREADY GRADED A+ |PHSC 211 2024/2025

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PHSC 211

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PHSC 211

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Uploaded on October 29, 2024
Number of pages 17
Written in 2024/2025
Type Exam (elaborations)
Contains Questions & answers

phsc 211 midterm
phsc 211
phsc 211 final
phsc 211 midterm and final exam with 250
phsc 211 midterm and final exam
phsc 211 midterm and final

Institution PHSC 211
Course PHSC 211

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PHSC 211 MIDTERM AND FINAL EXAM WITH
250+ QUESTIONS AND CORRECT ANSWERS|
ALREADY GRADED A+ |PHSC 211 2024/2025

Which relative dating rule states that in an undisturbed sequence of sedimentary or
extrusive igneous rocks, the oldest rocks will be at the bottom, with younger rocks
above? - ANSWER-superposition

Which relative dating rule states that older rocks are found within younger rocks? -
ANSWER-inclusions

Which relative dating rule states that dikes, faults, and igneous intrusions are
younger than the rocks they pass through? - ANSWER-Cross-cutting

Which relative dating rule states that sediment and extrusive igneous rocks are
distributed from a source evenly until they either thin out or run into a barrier? -
ANSWER-lateral continuity

Which relative dating rule states that sediments and extrusive igneous rocks are
initially laid down as large, relatively flat units? - ANSWER-original horizontality

Which relative dating rule states that laterally adjacent sedimentary zones will also
be vertically adjacent to each other in the rock record? - ANSWER-Walther's Law

,who developed the law of superposition? - ANSWER-Nico Steno

A geologist observes two sandstones on opposite sides of a mountain belt. He
notes that both are made of quartz with a small amount of mica, and both show
cross-cutting. His conclusion that there are the same rocks is an example of
__________________. - ANSWER-physical correlation

All of the following properties of minerals are used for identification except
__________________ - ANSWER-melting point

Quartz can scratch all of the following except ______________ - ANSWER-Glass

A naturally occurring inorganic substance with a definite chemical composition is
a _________ - ANSWER-mineral

Metallic minerals are all _____________ - ANSWER-Opaque

The way the light reflects off a mineral's surface is referred to as its
________________ - ANSWER-Luster

If a mineral is permitted to grow unhindered during its formation, the resulting
shape will always be its _________________ - ANSWER-Crystal form

All magnetic minerals are _______________ - ANSWER-Metallic

, The tool used to determine the color of the powder of mineral is a
______________ - ANSWER-Streak plate

A mineral that can scratch a nail but that cannot scratch glass is _____________ -
ANSWER-Apatite

Which mineral is metallic? - ANSWER-Hematite

The mineral quartz is ________________ - ANSWER-The most abundant mineral
in the earth's crust

Effervescence ("fizzing" in the presence of acid) is a unique property of what
mineral? - ANSWER-calcite

The minerals dolomite and calcite are the best distinguished from one another by
______________ - ANSWER-An acid test

Gold settles to the bottom of a miner's pan because of its ___________________ -
ANSWER-High specific gravity

Any object with a specific gravity of less than 1 will ___________ - ANSWER-
Float

Minerals that have the element ____________ in their chemical composition may
have an odor akin to that of rotten eggs. - ANSWER-Sulfur

The gas released when weak acid reacts with calcite is oxygen - ANSWER-False

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