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g7 2.7

7th Grade STEMscopes CA Segment 2 Scope 7

QuestionAnswer
Chemical Change A change that involves one substance being pulled apart or combined with another substance to form a completely different substance or substances
Cycle A repeated sequence of events
Energy The ability of a system to do work; required for changes to happen within a system
Igneous Rock Rock formed when lava or magma cools, forms crystals, and solidifies
Metamorphic Rock Rock formed deep underground due to heat and pressure
Physical Change A change to a substance that occurs without forming a new substance, such as a change in size or state of matter
Rock Cycle The cycle through which Earth’s rocks change from one type into another over time due to various Earth processes; creates changes in mineral compositions and physical structures
Sedimentary Rock Rock formed when particles of other rocks are deposited in layers and cemented together
System A group of interacting, interrelated, or interdependent elements forming a complex whole
Created by: ncraft13
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