0
What else can I help you with?
When a change in matter alters the basic nature of a substanc it is called what?
When a change in matter alters the basic nature of a substance, it is called a chemical change. In a chemical change, the substances involved react to form new substances with different properties than the original ones.
Is ripping physical or a chemical change?
Ripping is a physical change because it alters the form or appearance of a material without changing its chemical composition. When a substance is ripped, its size and shape may change, but the molecular structure remains intact. Therefore, ripping does not produce a new substance, which is a key characteristic of chemical changes.
Alll of the following describes a chemical change except?
A chemical change involves a transformation that alters the chemical composition of a substance, such as rusting, burning, or digestion. In contrast, a physical change affects only the form or appearance without changing the substance's chemical identity, like melting ice or dissolving sugar in water. Therefore, any process that retains the original substance's chemical properties would not be classified as a chemical change.
What is the substance that alters the rate of a chemical reaction without being permanently changed in the reaction?
These are called catalysts.
What is burning a bagel a physical or chemical change?
Burning a bagel is a chemical change. This process involves the transformation of the bagel's components due to heat, resulting in the production of new substances, such as carbon and other compounds, along with changes in color and texture. Unlike a physical change, which only alters the form or appearance of a substance without changing its chemical composition, burning fundamentally alters the bagel's molecular structure.
What are the factors classified as chemical and physical reaction?
Chemical reactions involve the formation of new substances with different chemical properties, such as rusting of iron. Physical reactions involve changes in the physical state or appearance of a substance without changing its chemical composition, like melting ice.
What is a change that alters the form or appearance of a substance but does not make it into other substance?
It is considered a physical change. A chemical change involves chemical reactions that change the substance into another substance. A physical change typically only modifies the form or phase.
A change that alters the substance but does not change the substance is?
A physical change.Changes between Solid, Liquid, and Gas.
What is the substance that alters the speed of chemical action?
catalyst
The tarnishing of metal is an example of a?
chemical change where the metal's surface reacts with oxygen and other compounds in the environment, forming a new substance that alters the metal's appearance.
Is it true a physical change never alters the form or appearance of a substance?
No, a physical change can alter the form or appearance of a substance without changing its chemical composition. For example, melting ice changes its form from solid to liquid without altering its chemical composition.
Is food coloring added to cake icing to make it pink a chemical change?
Yes, adding food coloring to cake icing to make it pink is a physical change, not a chemical change. A chemical change involves a change in the chemical composition of a substance, while a physical change only alters the appearance of a substance without changing its chemical makeup. In this case, the food coloring mixes with the icing but does not create a new substance with different chemical properties.
Is a change that alters the form of a substance without changing it into another substance is called what?
A change that alters the form of a substance without changing it into another substance is called a physical change. This type of change does not involve a change in the chemical composition of the substance, only its physical appearance. Examples include changes in state (solid to liquid) or changes in shape (cutting or crushing).
When a change in matter alters the basic nature of a substanc it is called what?
When a change in matter alters the basic nature of a substance, it is called a chemical change. In a chemical change, the substances involved react to form new substances with different properties than the original ones.
Is ripping physical or a chemical change?
Ripping is a physical change because it alters the form or appearance of a material without changing its chemical composition. When a substance is ripped, its size and shape may change, but the molecular structure remains intact. Therefore, ripping does not produce a new substance, which is a key characteristic of chemical changes.
Alll of the following describes a chemical change except?
A chemical change involves a transformation that alters the chemical composition of a substance, such as rusting, burning, or digestion. In contrast, a physical change affects only the form or appearance without changing the substance's chemical identity, like melting ice or dissolving sugar in water. Therefore, any process that retains the original substance's chemical properties would not be classified as a chemical change.
Is mashing a banana a chemical change or physical change?
This is a physical change, because you are only changing the physical appearance, not the substance's chemical properties.
