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What is the symbol that means produces in a chemical reaction?
The symbol that means "produces" in a chemical reaction is an arrow pointing to the right (→). This arrow is used to show the direction in which the reactants are transformed into products during a chemical reaction.
What symbols indicate that a chemical reaction has occurred?
The sign equql + or an arrow to right.
Why does a change in temperature indicate that a chemical reaction may occur?
Because a chemical reaction has different sign's. And heat is one. But if the temperature is dropping then it is not going through a chemical change.
What does the plus sign indicate in a chemical equation?
The plus sign in a chemical equation indicates the presence of more than one reactant or product. It separates individual chemical species on either side of the equation.
Why can you not use an equals sign for a chemical equation?
An equals sign is not used in a chemical equation because it implies a mathematical equality, while a chemical equation represents a chemical reaction where atoms are rearranged to form new substances. Instead, chemical equations use an arrow to indicate the direction of the reaction.
Is boiling always a sign of a chemical reaction?
No, boiling is not always a sign of a chemical reaction.
The production of light when two substances are mixed might indicate that?
a chemical reaction is occurring between the two substances. The release of light is often a sign of energy being produced as a result of the reaction.
A symbol used in a chemical equations that means''reacts with?
THE PLUS SIGN (+)an example is: sodium + oxygen --> sodium oxideNa2 + O --> Na2O
Why is it a sign of a chemical reaction if gas is given off?
It is sign of chemical reaction because smell and heat is produced.
What does meaning of plus sign in hospitals?
The plus sign is used to indicate a pharmacy.And the aid sign
When two substances are combined bubbling is usually a sign of a chemical change?
Bubbling can indicate a chemical reaction is occurring because it often involves the release of gas. This gas production can be a sign that new substances are being formed, which is characteristic of a chemical change. The bubbling may be due to the release of a gas as a product of the reaction.
How does the evolution of gas occur in a chemical reaction give an example?
This is a sign of a chemical reaction.
