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Elements and compounds
Density
Rocks
Organisms
space
100
a element
what is pure substance
100
2/ml
What is the formula for density?
100
magma rising and lava cooling
What process forms igneous rocks
100
Ep,BT,RNp
What are the main parts of microscope
100
Sun, mercury, Venus, Earth, Mars, Jupiter, Saturn, uranus, neptune, pluto
What are the locations of the different planets?
200
two or more elements chemically combined
What is a compound
200
when an object that is put into water
what is water displacement
200
heat and pressure
What process form metamorphic rocks
200
all organisms are biotic
What are the biotic and abiotic factors of an ecosystem
200
europa, Io, callisto, ganymede
What are the Galilean moons
300
C6H12O6
What is the formula for glucose
300
the amount of matter in an object
what is density
300
NA,SA,NAZCA,ANTARCTIC,PACIFIC OCEAN,EURASIA
What are the major tectonic plates
300
cells
What is what are all organism composed of
300
gravity
What force governs the motion of our solar system
400
NaCl
What is the formula for salt
400
the amount of water in a container before putting in object in it
What is initial volume
400
inner core
What layer of the earth is the densest
400
if it has a nucles
What determents whethere a cell is prokaryotic
400
water, favorable atmosphere,distance from the sun
what are three things that allow life to exist on a planet
500
Hydrogen,helium,litum,berilum,boron,carbon,nitrogen,oxygen,florine,neon
What are the first elements of the piriodic table
500
g/ml
What is the unit for the density of an irregular object
500
compacting and sementing
What processes form sedimentary rocks
500
domain
What is the brodest taxonomic clasiffication of organisms
500
astroid belt
what separates the inner planets from the outer planets