Puutter space. com (2017). what is earth made of?
nmon elements exist as compounds, often as ores. below is a list of chemical reactions invi
nore common ores. each reaction needs to be balanced.
te (al(oh)3)
al + __ h2o → _al(oh)3 + __ h2
e (caco3) - caco3 + hci → _cacl2 + _co2 + __ h2o
lite (fe2o3) -0,+ fe → _fe2o3
sh (na2co3) - nahco3 → _na2co3 + - co2 + _h20
hematite, are 2 element compounds. below is a list of incomplete reactions. using the
eed to list the chemical formula of the product. then, you will need to balance the ed
+ _cl2 →
(halite)
f2 →
(fluorite)

Juju.01) 5 geologic events a group of students designed an experiment in an ice rink to represent the solar system. the steps of the experiment are listed below. 5: geologic events 1. choose a student to represent the sun. the planets are represented by two tennis balls. 2. ask the student to hold the tennis balls in each palm and spin on the ice with arms stretched out. 3. ask the student to draw in the arms after about 10 spins. 4. observe the student's arms rotate faster when they are closer to the body. 05 geologic events enors) the experiment most likely demonstrates that (2 points) 07 discussion-based sessment/module planets exert gravitational force on the sun the sun exerts gravitational force on the planets 3.07 discussion-based ssessment speed of a planet depends on its distance from the sun new version available! (3.0.119) get it now submit 18.07: module exam description