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What happens when you mix two substances?
You get a mixture.
Explain the difference between chemical properties and physical properties?
Chemical properties describe how a substance can form new substances by undergoing chemical reactions, like flammability or reactivity. Physical properties describe characteristics that can be observed without changing the substance's identity, like color, density, or melting point.
What happens to the chemical and physical properties of a substance formed in a chemical reaction?
The chemical properties of a substance change during a chemical reaction, meaning the substance undergoes a chemical change and forms new substances with different properties. The physical properties may also change, such as color, texture, or state of matter.
What happens during a physical change?
During a physical change, the substance's form or state may alter, but its chemical composition remains the same. This means no new substances are formed, and the change is usually reversible by physical means such as heating, cooling, or mixing with other substances. Examples include melting, freezing, boiling, or dissolving.
What are the factors that bring about physical and chemical change?
A physical change is a change of state that does not affect the properties of the substance. Example: Ice melting to water. It's still water, just in a different form. A chemical change is a change of properties in a substance, which creates* a new substance. This happens when two substances combine. Example: Lighting a peice of paper on fire. When this happens, the fire and the paper put together creates ash. *Note: You can not create or destroy mass, only change it. Example: If the paper weighed 1 g before it's burning, it will weigh the same after.
What happens when you mix two substances?
You get a mixture.
Explain the difference between chemical properties and physical properties?
Chemical properties describe how a substance can form new substances by undergoing chemical reactions, like flammability or reactivity. Physical properties describe characteristics that can be observed without changing the substance's identity, like color, density, or melting point.
When substances combine to form a compound what happens to the original properties of the substances?
When substances combine and retain their own properties, the result is a mixture.
What happens when you mix?
Mixing can result in various outcomes depending on the substances involved. It can lead to a chemical reaction producing new compounds, a physical combination of substances without altering their properties, or a breakdown of components into simpler forms. Factors such as the type of substances, their reactivity, and conditions of mixing (e.g., temperature, pressure) determine the result.
What happens to the chemical and physical properties of a substance formed in a chemical reaction?
The chemical properties of a substance change during a chemical reaction, meaning the substance undergoes a chemical change and forms new substances with different properties. The physical properties may also change, such as color, texture, or state of matter.
What happens during a physical change?
During a physical change, the substance's form or state may alter, but its chemical composition remains the same. This means no new substances are formed, and the change is usually reversible by physical means such as heating, cooling, or mixing with other substances. Examples include melting, freezing, boiling, or dissolving.
What happens to substances temperature during a change of state?
Temperature remains constant
What happens if the particle of two substances have the same average kinetic energy?
the specific heats of the substances are identical the particels will not react chemically the substances have equal theraml energies the substances have equal temps hop it helped sorry if it didnt
What happens When a substance goes through a physical change?
The Substances die
What happens to two substances when they form a mixtures?
It is a physical process, not a chemical reaction.
When something cools what happens?
When something cools, its temperature decreases, causing the molecules in the material to slow down and move closer together. This can lead to changes in physical properties, such as solidification or contraction.
What happens to two substances when thet form a mixture?
It is a physical process, not a chemical reaction.
