Question

hey guys i need help
Which is characteristic of a mineral?

A.
It must be naturally occurring and amorphous.

B.
It must be naturally occurring and crystalline.

C.
It must be man-made and crystalline.

D.
It must be man-made and amorphous.

Answer 1

anyone????

Answer 2

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Answer 3

which do you think it is?

Answer 4

i think its B am, i right

Answer 5

@pooja195
are u there

Answer 6

B would be correct it seems right im not too sure :/

Answer 7

okay thank you i will let you know if we are right :)

Answer 8

can u help me with one more
@pooja195

Answer 9

repost :)

Answer 10

@AlexandervonHumboldt2
can u help me :)

Answer 11

here it is
Suppose you have two minerals. One mineral fractures into rough pieces, and a second mineral breaks into pieces with smooth surfaces.

What does this indicate?

A.
Only the second mineral has crystalline structure.

B.
The second mineral is harder than the first mineral.

C.
The two minerals have a different arrangement of their atoms.

D.
The second mineral is older than the first mineral.

Answer 12

i think A

Answer 13

okay

Answer 14

@pooja195
do u think A to

Answer 15

@AlexandervonHumboldt2
can you help me with more

Answer 16

@jswagger

Answer 17

ok

Answer 18

Which phrase best defines rocks?

A.
objects made of one or more minerals

B.
objects made of minerals and organic matter

C.
objects made of crystals, minerals, water, and air

D.
objects made of crystals and water
i think C am i right @AlexandervonHumboldt2

Answer 19

yes yhu are rite

Answer 20

thank u

Answer 21

one more :)

Answer 22

Which processes form metamorphic rocks?

A.
heat and pressure

B.
melting and pressure

C.
melting and cooling

D.
pressure and cooling
i think A

Answer 23

yes

Answer 24

okay

Answer 25

Which rocks form igneous rocks?

A.
sedimentary rocks only

B.
sedimentary and metamorphic rocks

C.
crystalline and sedimentary rocks

D.
metamorphic rocks only
i am not sure about this one but i think B???

Answer 26

fan me plz

Answer 27

yes

Answer 28

thank you and am i right

Answer 29

yay
Which is a defining trait of a mineral?

A.
shiny

B.
made of carbon

C.
organic

D.
crystalline structure
i dont know about this one at all

Answer 30

@YOUNGSUPERMAN
do u know

Answer 31

@sasogeek

Answer 32

i kno

Answer 33

its d

Answer 34

@jswagger do u have the answer

Answer 35

Which processes are represented by A, B, and C in the drawing?
Missing Metadata
A is melting; B is weathering and erosion; C is pressure and heat.

A.
A is cooling; B is weathering and erosion; C is melting.

B.
A is heat and erosion; B is cooling; C is compaction and cementation.

C.
A is pressure and heat; B is melting; C is weathering and erosion.

D.

Answer 36

http://static.k12.com/calms_media/media/713500_714000/713542/2/321839077d93ccd3ba40aa78c83e42f6186e5af2/MS2_ERT_02_10_UAS_k.jpg

Answer 37

c

Answer 38

thank u

Answer 39

What happens when sedimentary rock becomes metamorphic rock?

A.
Sedimentary rock cools and solidifies to become metamorphic rock.

B.
Sedimentary rock weathers, erodes, compacts, and cements to become metamorphic rock.

C.
Sedimentary rock melts and crystallizes to become metamorphic rock.

D.
Sedimentary rock undergoes heat and pressure to form metamorphic rock.

Answer 40

@princed

Answer 41

@brookiecokoie77 please post one question per post

Answer 42

okay sorry

Answer 43

wait why do i have to do that for

Answer 44

Which statement best compares extrusive and intrusive rocks?

A.
Intrusive rocks form below the surface from slowly cooling magma, while extrusive ones form above the surface from rapidly cooling magma.

B.
Both extrusive and intrusive rocks form above the surface, but extrusive rocks result from slowly cooling magma, while intrusive ones form from rapidly cooling magma.

C.
Extrusive rocks form below the surface from rapidly cooling magma, while intrusive ones form above the surface from slowly cooling magma.

D.
Intrusive rocks form above the surface from rapidly cooling magma, while extrusive ones form below the surface from slowly cooling magma.
i think B

Answer 45

@YOUNGSUPERMAN what do u think

Answer 46

tbh i think c but not sure

Answer 47

okay ill let you know if your right

Answer 48

i got a 57% :(

Answer 49

@YOUNGSUPERMAN it was wrong but that is okay

Answer 50

this one was C
Suppose you have two minerals. One mineral fractures into rough pieces, and a second mineral breaks into pieces with smooth surfaces.

What does this indicate?

A.
Only the second mineral has crystalline structure.

B.
The second mineral is harder than the first mineral.

C.
The two minerals have a different arrangement of their atoms.

D.
The second mineral is older than the first mineral.

Answer 51

its cool

Answer 52

c, the tow minerals have a different arrangement of their atoms