Pease hurry metallic
black markings on
the streak plate
softer than a
fingernail
(hardness less
than 2
harder than a
fingernail
(hardness greater
than 2
magnetic
nonmagnetic
harder than the
streak plate
(hardness greater
than 7
nonmetallic
slippery
feeling
softer than an iron nail
(hardness loss
than 4.5)
density near
3 g/ml
not slippery
feeling
density near
2 g/ml
quartz
gypsum
pyrite
magnetite
graphite
fluorite
talc

Rocks, as they are compressed, begin forming mountains above the earth's surface when two continental plates converge. the continental crust increases in depth as the mountains grow above. the himalayan mountains formed at a convergent plate boundary in this manner. the rocks are smashed together causing them to due to the intense heat and pressure from the colliding plates and eventually forming rock. a) melt; igneous b) layer; sedimentary c) recrystallize; metamorphic d) melt into the earth's interior; metamorphic

Which statement best describes the function of enzymes?

You open a can of soda at room temperature and hear a hiss. which of the following factors has changed inside the container? a.) atmospheric pressure b.) temperature of gas c.) type of gas d.) amount of gas