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chimical
MALACHI RICE
Throwing rocks is a physical change because it does not alter the chemical composition of the rocks. The act of throwing simply changes the position and motion of the rocks, but the rocks themselves remain unchanged chemically.
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Physical
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Why is throwing rocks a physical change?
Throwing rocks is considered a physical change because no new substances are created during the process. The rock remains a rock even after it has been thrown. The change is only in the position and location of the rock, not in its chemical composition.
Is the rock cycle a chemical change or physical change?
The rock cycle involves both physical and chemical changes. Physical changes involve processes like weathering and erosion that break down rocks physically. Chemical changes occur when minerals in the rocks react with water or gases to form new minerals.
Is erosion a physical change or a chemical change?
This is a physical change because wind and erosion are part of the physical category. Chemical change is where things happen involving actual chemicals . Wether the chemicals are from nature or not , Chemicals are chemicals. hope this helped ;] ~Lily
Is an old garden rake that is rusting a physical change?
Yes, rusting is a chemical change that occurs when iron reacts with oxygen in the presence of water to form iron oxide (rust). The formation of rust changes the chemical composition of the metal, making it a chemical change rather than a physical one.
What is the name of the chemical breakdown of rocks?
The chemical breakdown of rocks is called weathering. This process involves the physical and chemical breakdown of rocks into smaller pieces due to exposure to elements such as water, wind, and temperature changes.
Is crushing rocks a chemical property or physical property?
Crushing rocks is a physical property because it does not change the chemical composition of the rocks. It only alters their physical state or appearance.
Is weathering rocks chemical or physical change?
physical
Why is throwing rocks a physical change?
Throwing rocks is considered a physical change because no new substances are created during the process. The rock remains a rock even after it has been thrown. The change is only in the position and location of the rock, not in its chemical composition.
What is different between physical weathering and chemical weathering?
Physical weathering is breaking down of rocks by weather that does not change their chemical components. Chemical weathering is weathering that breaks rocks down by a chemical change.
Is Rocks are eroded to fine sand a chemical or physical change?
Physical
Weathering of rocks is a physical or a chemical change?
yes
Is separating rocks and dirt chemical or physical change?
Separating rocks and dirt is a physical change because it doesn't change the identity of either substance.
Is landslide is a physical change or chemical change?
A landslide is only rocks/dirt moving so it is a physical change.
Is sorting rocks by color a chemical change?
Of course not. It is a physical change. A chemical change occurs when the identity of a substance changes.
When acids are added to rocks containing a carbonate bubbles form is this evidence of a physical change or chemical change?
Chemical
Is weathering a physical or chemical change?
Weathering can involve both physical and chemical changes. Physical weathering breaks down rocks into smaller pieces without changing their chemical composition, such as through freezing and thawing. Chemical weathering, on the other hand, alters the chemical makeup of rocks through processes like oxidation or dissolution.
Rocks are ground to sand a chemical change?
Grinding rocks to sand is a physical change, not a chemical change. In this process, the rocks are only being physically broken down into smaller pieces without altering their chemical composition. A chemical change involves a transformation at the molecular level, resulting in the formation of new substances.
