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Are chemical changes when substances combine or are they when substances breaking apart?
Wiki User
∙ 11y ago
A reaction between two substances or the decomposition of a substance are chemical changes.
Wiki User
∙ 11y ago
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When two diffrent substances combine by making chemical bonds what is the result?
When two different substances combine by making chemical bonds, the result is another chemical compound.
What causes substances to combine in different ways to make other substances?
A chemical reaction causes substances to combine in different ways to make other substances.
Is it a physical change or a chemical change when substances combine to make new substances with new properties?
Chemical change.
What is formed when two substances combine and form a new substances combine and form a new substance which cannot return to their original form?
a chemical reaction
When substances chemically combine what do they do?
A chemical reaction occur: the transfer of electrons between elements is involved.
What type of reaction has occured when two or more substances combine to form another substance?
This is called synthesis, a combination chemical reaction that changes the chemical bonds in the substances.
When two diffrent substances combine by making chemical bonds what is the result?
When two different substances combine by making chemical bonds, the result is another chemical compound.
What substances combine without a chemical reaction?
These substances are called reactants.
What chemical property allows substances to combine and form new substances?
This chemical property is called reactivity.
What type of reaction has occurred when two or more substance combine to form another substance?
This is called synthesis, a combination chemical reaction that changes the chemical bonds in the substances.
What causes substances to combine in different ways to make other substances?
A chemical reaction causes substances to combine in different ways to make other substances.
Is it a physical change or a chemical change when substances combine to make new substances with new properties?
Chemical change.
A change in which one or more substances combine or break apart to form new substances?
chemical change
What is formed when two substances combine and form a new substances combine and form a new substance which cannot return to their original form?
a chemical reaction
State the scientific name for substances that can combine in a chemical reaction?
Reactants are substances that can combine in a chemical reaction.
Change in which 1 or more substances combine or break apart to form new substances?
This is a chemical change, also known as a chemical reaction.
What is the change in which one of or more substances combine or break apart to form new substances?
Chemical change
