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8th Grade Topic 3 Lessons 1-2 Vocabulary Quiz

Across
The rock that forms Earth's outer layer.
A dense ball of solid metal.
The process by which atoms are arranged to form a material that has a crystal structure.
Substances that cannot be chemically interconverted or broken down into simpler substances and are primary constituents of matter.
Down
Formed when earthquakes occur.
Any substance containing carbon based compounds produced by living orgarnisms.
A solid formed from the repeating patterns of a mineral's particles.
A layer of molten metal surrounding the inner core.
Serves to either support or counter a scientific theory or hypothesis.
A naturally occurring solid that can form by inorganic processes and has a crystal structure and definite chemical composition.
A layer of hot rock found below the Earth's crust.