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Is it true that if a physical change that occurs when a substance changes composition by forming one or more new substances?
No, that statement is incorrect. A physical change does not involve changing the composition of a substance or forming new substances. It only alters the physical state or appearance of a substance without changing its chemical composition. When a substance changes composition and forms new substances, it is considered a chemical change.
What is the process of direct transfer from one substance to another touching substance?
The process of direct transfer of substance from one touching substance to another is called conduction. Heat or electricity can be transferred through conduction when two substances are in direct contact with each other. This transfer occurs due to the collision of particles within the substances.
What must you know if a chemical change occurs?
fizzingcolor change (of course, this exempts artificial coloring)odorformation of precipitateproduction of gasformation of new substance (elemental bonding)
What is a change in matter causing a substance to change into other substances with new chemical and physical properties?
A chemical change occurs when the bonds between atoms are broken or formed, leading to the creation of new substances with different chemical and physical properties. This process is usually accompanied by the release or absorption of energy. Examples of chemical changes include combustion, rusting, and cooking.
What property is one that involves the production of a new substance?
A chemical property involves the production of a new substance. This occurs when a substance undergoes a chemical reaction that results in the formation of one or more different substances with different chemical compositions.
What type of change occurs when a substance is completely changed into a new substances?
chemical
What type of change produces a new substance?
A chemical change produces a new substance. This occurs when the original substances undergo a chemical reaction, resulting in the formation of new substances with different chemical properties.
Is it true that if a physical change that occurs when a substance changes composition by forming one or more new substances?
No, that statement is incorrect. A physical change does not involve changing the composition of a substance or forming new substances. It only alters the physical state or appearance of a substance without changing its chemical composition. When a substance changes composition and forms new substances, it is considered a chemical change.
When two substances react what change occurs?
when two substances react a chemical change occurs
What describes a change that occurs when one substance reacts with another substance?
A chemical reaction occurs when one substance reacts with another, resulting in the formation of new products with different properties. This change involves the breaking of existing bonds in the reactants and the formation of new bonds to create the products.
What is the process of direct transfer from one substance to another touching substance?
The process of direct transfer of substance from one touching substance to another is called conduction. Heat or electricity can be transferred through conduction when two substances are in direct contact with each other. This transfer occurs due to the collision of particles within the substances.
What change occurs when a substance changes into a different substance?
Chemical Change
What type of change occurs when a substance a completely change into a new substance?
Chemical change
What type of change occurs when substances show new properties?
A chemical change occurs when substances show new properties. This involves a rearrangement of atoms leading to the formation of new chemical bonds, resulting in the creation of a new substance with different properties than the original substances.
Bending of light waves when they pass through another substance?
The bending of light waves when they pass through another substance is called refraction. This phenomenon occurs because the speed of light changes when it travels from one medium to another, causing the light waves to change direction. The amount of bending depends on the difference in refractive index between the two substances.
What type of change occurs when a substance is completely changes into a new substance?
chemical change
Is the thermal energy that flows from one substance to another when the substances differ in temperature?
Yes, thermal energy flows from a substance with a higher temperature to a substance with a lower temperature. This transfer of energy is known as heat transfer and occurs until thermal equilibrium is reached between the two substances.
