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When substances form mixtures the substances always change their physical state?
The statement in the question is false. It is very common for two liquids to form a mixture that is also liquid, and, unless a chemical reaction occurs, a mixture of two gases always is also a gas.
If two or more substances are combined what is always created?
When two or more substances are combined, a mixture is always created. In a mixture, the individual components retain their distinct properties and can often be separated by physical means. In some cases, if a chemical reaction occurs, new substances called products may be formed. However, the initial combination itself results in a mixture.
Is the difference between a pure substance and a mixture always easy to observe?
No, the difference between a pure substance and a mixture is not always easy to observe. While pure substances have definite chemical compositions and properties, mixtures consist of two or more substances physically combined. Some mixtures can be challenging to distinguish from pure substances based on visual observations alone.
What is a difference between a compound and a mixture that is a compound always?
A compound is a substance made up of two or more elements that are chemically bonded in a fixed proportion, whereas a mixture is a combination of two or more substances that are physically mixed together but not chemically bonded. This means that a compound always has a specific chemical formula and composition, while a mixture can vary in composition and can be separated by physical means.
What is shales chemical symbol?
It doesn't have one. Shale is a mixture and doesn't always have the same composition. Only elements have chemical symbols
When substances form mixtures the substances always change their physical state?
The statement in the question is false. It is very common for two liquids to form a mixture that is also liquid, and, unless a chemical reaction occurs, a mixture of two gases always is also a gas.
If two or more substances are combined what is always created?
When two or more substances are combined, a mixture is always created. In a mixture, the individual components retain their distinct properties and can often be separated by physical means. In some cases, if a chemical reaction occurs, new substances called products may be formed. However, the initial combination itself results in a mixture.
Do the substances in a mixture be mixed in any proportion?
Yes, substances in a mixture can be mixed in any proportion depending on the desired outcome. The ratio of each substance in the mixture can vary, allowing for different properties and characteristics to be expressed.
A solution a substance or a mixture?
It is always a mixture of two substances: the solute and the solvent.
When is a chemical not a chemical?
A chemical is always a chemical, by definition. Chemicals are substances with a distinct structure that can undergo reactions to form new substances.
Is the difference between a pure substance and a mixture always easy to observe?
No, the difference between a pure substance and a mixture is not always easy to observe. While pure substances have definite chemical compositions and properties, mixtures consist of two or more substances physically combined. Some mixtures can be challenging to distinguish from pure substances based on visual observations alone.
What does chemical change always result in?
Chemical change always results in the formation of new substances with different chemical properties than the original substances. This can involve the rearrangement of atoms and the breaking or formation of chemical bonds.
When a chemical property is observed the identity of the substances?
Always :)
What is a substance composed of two or more elements of compounds that are blended together but not chemically combined?
a mixture - any more questions ---> tweet me! @xHunniexBunniex or email me! :) - trojanbunnyrabbit@gmail.com i reply right away within 20 minutes and will always give accurate answers! :)
Is a match ignites to form ash and mixture of gases a physical or chemical changes?
The process of a match igniting to form ash and a mixture of gases involves a chemical change. This is because there is a chemical reaction taking place when the match combusts, converting the matchstick's materials into new substances like ash and gases.
Is caffeine a heterogeneous or a homogeneous mixture?
Caffeine is a chemical compound, not a mixture.
New substances are always formed when matter undergoes what?
chemical change.
