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Earth Benchmark

QuestionAnswer
If Baking Soda mixes with water and bubbles are created, is this a physical or chemical change? Chemical change
Is production of a gas evidence of a physical or chemical change? chemical change
Is production of a precipitate evidence of a physical or chemical change? chemical change
Is production of a color change evidence of a physical or chemical change? chemical change
Is glass breaking a physical or chemical change? physical change
Is rusting iron a physical or chemical change? chemical change
If an object or substance can return to its original form evidence of a physical or chemical change? physical change
Are exploding fireworks a physical or chemical change? chemical change
Is hammering wood together a physical or chemical change? physical change
Is cutting grass an example of a physical or chemical change? physical change
Is ice melting a physical or chemical change? physical change
Is milk souring a physical or chemical change? chemical change
Is copper tarnishing a physical or chemical change? chemical change
What type of change do the words, melting, cutting, tearing, breaking, flatten, typically indicate? physical change
What type of change do the words, burn, bubble, tarnish, rust, rot, digest, typically indicate? chemical change
Changes in Matter can be ___________ and ________________? physical and chemical
Which word indicates a chemical change, cutting or burning? burning
Which word indicates a physical change, tarnishing or evaporating? evaporating
Which part of the Earth is a liquid layer? Outer core
Which part of the Earth allows the tectonic plates to move? asthenosphere
What name was given to the continents when they were one giant landmass millions of years ago? super continent
What is the Earth's core mainly made of? Iron
What is the soft part of the mantle that allows for the lithosphere to move? asthenosphere
What is the solid, dense center of our planet called? inner core
What is the liquid layer of earth between the mantle and inner core? outer core
Which layer is divided into tectonic plates? Lithosphere
What type of mountain is formed when the continental crust slips over the oceanic crust? volcanic mountain
If a rock has a mass of 23g and a volume of 5 cm3, what is its density? 4.6 g/cm3
Which layer of the earth is the source for magma? mantle
How is a sedimentary rock formed? weathering, layering, and pressure hardens sediments into a rock.
How is a metamorphic rock formed? heat and pressure changes it into a new type of rock.
How is an igneous rock formed? Magma or lava is cooled and hardened.
Which rock changes from a liquid to a solid? Igneous rock
Rocks that are buried deep inside the earth are affected by what? heat and pressure
What is the order of organization for earth materials? elements > minerals > rocks > earth crust
If the mineral gypsum has a hardness of 2, what would scratch it, talc with a hardness of 1 or Flourite with a level of 4? Flourite
When describing luster, scientists are describing a rocks what? shine
Created by: ellamoore
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