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When two substances combine to form a new substance, it is said that a chemical reaction has occurred. This reaction is a combination reaction, also known as synthesis. The new substance formed may or may not possess the properties of the constituent substances.

When the separate substances are elements, a chemical reaction is one that creates chemical bonds, the combined substance being a compound.

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When two elements combine to form a new substance is the new substance an element Why and why not?

No, the new substance formed when two elements combine is not an element. Elements are substances made of only one type of atom, while compounds are made of two or more different types of atoms chemically combined. The new substance formed from the combination of two elements is a compound, not an element.


What is a mixture of two or more substances?

A combination of two substances that do not chemically react can be a mixture or a solution.When two substances combine to form a new substance, it is said that a chemical reaction has occurred. This reaction is a combination reaction, also known as synthesis. The new substance formed may or may not possess the properties of the constituent substances.When the separate substances are elements, a chemical reaction is one that creates chemical bonds, the combined substance being a compound.


The change that takes place when two or more substances interact to form new substances is called a reaction.?

two


What two substances are formed when an acid and a base undergo neutralization?

When an acid and a base undergo neutralization, the two substances formed are water and a salt.


How do the properties of substances formed in chemical changes compare to those of the original substances?

Substances formed in chemical changes have different physical and chemical properties compared to the original substances. This can include changes in color, odor, state of matter, melting/boiling points, and reactivity. The chemical composition of the new substances is also different from the original substances.

Related Questions

What is formed when two or more elements are chemically combined?

Compound is formed by the chemical combination of two or more substances.


What is formed when two or more elements combined chemically?

Compound is formed by the chemical combination of two or more substances.


What happends when two substances are combined?

A new substance is obtained.


What is a substance when formed two or more substances are combined and a chemical change takes place?

a compound


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.


What is formed when two or more substances come together but don't combine to from a new substances?

Mixture


A substance formed when two or more other substances are combined and a chemical change takes place?

A compound is formed when two or more other substances are combined and a chemical change takes place. Pure water would be an example of a compound.


How are mixtures and compounds alike?

A mixture is formed from compounds but both are formed from atoms.


What do two or more substances form when they are brought together without forming a new substance?

Two substances that are brought together, but not chemically combined to create a new substance, form a mixture.


What are two or more substances that are together but not combined?

two or more subsantes (a mixture of substances) !


Two or more substances that are not chemically combined are called what?

mixed substances


When two elements combine to form a new substance is the new substance an element Why and why not?

No, the new substance formed when two elements combine is not an element. Elements are substances made of only one type of atom, while compounds are made of two or more different types of atoms chemically combined. The new substance formed from the combination of two elements is a compound, not an element.