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A substance with a high reactivity will undergo chemical changes easily. Substances like alkali metals (e.g., sodium, potassium) and halogens (e.g., chlorine, fluorine) are highly reactive due to their tendency to gain or lose electrons easily, leading to rapid chemical reactions.
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Is combustibility a physical or chemical property of matter?
Combustibility is a chemical property of matter. It describes how easily a substance can undergo combustion or burn in the presence of oxygen.
What are two examples of chemical properties and why are they chemical properties?
There are multiple chemical properties. The pH level measures the amount of hydronium ions present, as in gauging bases, neutrals and acids. Reactivity from the oxidation, that is the rusting of iron is another example of a chemical property.
What is the property that describes how readily a substance combines chemically with other substance?
Reactivity is the property that describes how readily a substance combines chemically with other substances. Reactivity is also referred to as the rate at which a chemical substance tends to undergo a chemical reaction.
What substance takes part in a chemical reaction easily?
Substances that can easily take part in a chemical reaction are generally referred to as "reactants." These are the starting materials that undergo a change in chemical composition to form new products during a reaction. Reactants are typically chosen based on their reactivity and ability to undergo a reaction under specific conditions.
What is evidence that a chemical change has happened?
Evidence of a chemical change includes a change in color, formation of a precipitate, evolution of gas bubbles, or a change in temperature. Additionally, if the substance cannot be easily reversed back to its original form, it is likely a chemical change has occurred.
What are the two types of chemical properties of reactivity are the ability to and the ability to?
The two types of chemical properties related to reactivity are the ability to undergo chemical reactions and the ability to bond with other substances. Reactivity is determined by how easily a substance can react with other substances or undergo chemical changes, often influenced by its electron configuration and bonding tendencies.
What are the differences between solubility and reactivity?
Solubility - How much a substance can dissolve.Reactivity- How much a substance reacts with something else.Hope this helps.
Why can't some substances not go through chemical changes easily?
Some substances have stable chemical structures, making it difficult for them to undergo chemical changes. This can be due to strong bonds holding the atoms together or a lack of reactive sites for other substances to interact with. Additionally, factors such as temperature, pressure, and presence of catalysts can also influence the ease of chemical changes in a substance.
Can a substance produced during a physical change easily change back?
Yes. Chemical changes are irreversible, but physical changes can easily be changed back
Is something that melts easily a chemical property?
Yes, the ability to melt easily is a physical property of a substance, not a chemical property. Chemical properties describe how a substance reacts with other substances or undergoes chemical changes.
Is combustibility a physical or chemical property of matter?
Combustibility is a chemical property of matter. It describes how easily a substance can undergo combustion or burn in the presence of oxygen.
What are two examples of chemical properties and why are they chemical properties?
There are multiple chemical properties. The pH level measures the amount of hydronium ions present, as in gauging bases, neutrals and acids. Reactivity from the oxidation, that is the rusting of iron is another example of a chemical property.
Why physical changes can easily be reversed but why chemical cannot?
Physical changes are generally easy to reverse because NO ENERGY is produced by the substance.A Chemical change cannot be reversed because ENERGY is produced by the substance forming a new substance.
Is always obvious when a substance undergoes a chemical changes yes or no?
chemical changes form to completely different things so yes
What is the property that describes how readily a substance combines chemically with other substance?
Reactivity is the property that describes how readily a substance combines chemically with other substances. Reactivity is also referred to as the rate at which a chemical substance tends to undergo a chemical reaction.
What substance takes part in a chemical reaction easily?
Substances that can easily take part in a chemical reaction are generally referred to as "reactants." These are the starting materials that undergo a change in chemical composition to form new products during a reaction. Reactants are typically chosen based on their reactivity and ability to undergo a reaction under specific conditions.
Explain why flammability and combustibility are chemical properties?
"A chemical property is the property of a substance that describes it's ability to undergo changes to its composition to produce one ore more NEW substance." - Nelson Science Peerspectives Textbook If you decide to toss your jeans into the fire they will burn causing a new substance we commonly know as ashes. So this means that the jeans had a chemical property, combustibility or flammability, that changed its compostion to produce a new substance. Making the properties, combustibility and flammability, both chemical properties.
