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What type of change occurs when sodium and chlorine combine?
A chemical change occurs when sodium and chlorine combine to form sodium chloride (table salt). This reaction involves the rearrangement of atoms and the formation of new chemical bonds.
Does the conservation of mass change if a chemical change occurs?
No, the conservation of mass states that mass is neither created nor destroyed in a chemical reaction. The total mass of the reactants must equal the total mass of the products, regardless of the type of reaction occurring.
What type of reaction occurs in a glow stick?
Chemiluminescence reaction occurs in a glow stick. It is a process where light is produced through a chemical reaction without generating heat.
What type change occurs when you mix alum and amMonia?
When you mix alum and ammonia, a chemical reaction occurs that forms a white precipitate called aluminum hydroxide. This reaction is known as a double displacement reaction, where the ions from the alum and ammonia switch partners to form the new compound.
What property is one that involves the production of a new substance?
A chemical property involves the production of a new substance. This occurs when a substance undergoes a chemical reaction that results in the formation of one or more different substances with different chemical compositions.
What is contact reaction in chemistry?
Contact reaction is a type of chemical reaction that occurs when two substances come into physical contact with each other, leading to a chemical change. This type of reaction typically occurs between solids or between a solid and a liquid. It is a specific type of reaction that is different from reactions occurring in solution.
What type of change occurs when sodium and chlorine combine?
A chemical change occurs when sodium and chlorine combine to form sodium chloride (table salt). This reaction involves the rearrangement of atoms and the formation of new chemical bonds.
What type of chemical reaction occurs when a disposable lighter is used?
What is the chemical reaction of a dispoiable lighter
What type of change produces a new substance?
A chemical change produces a new substance. This occurs when the original substances undergo a chemical reaction, resulting in the formation of new substances with different chemical properties.
What type of chemical reaction occurs when energy must be provided for the reaction to take place?
This is an endothermic reaction.
Is a cheese sandwich is toast chemical change?
Anything being "toasted" is a chemical change. The browning that occurs is due to a type of chemical reaction called the "Maillard reaction." It's a reaction between amino acids (in proteins) and carbohydrates (sugars and starch) that give cooked foods their characteristic flavor.Another reaction that sometimes occurs when cooking foods is caramelization, which is similar in appearance but is a completely different reaction ... it's the pyrolysis of certain sugars.
Is melting a type of Chemical change?
no- melting is not a chemical change. It is merely a change in state of the same substance not a chemical reaction.
A type of reaction involving a chemical change?
Rusting
What type of change occurs when a compostt pit turns to mulch a chemical or physical?
Chemical Change
Does the conservation of mass change if a chemical change occurs?
No, the conservation of mass states that mass is neither created nor destroyed in a chemical reaction. The total mass of the reactants must equal the total mass of the products, regardless of the type of reaction occurring.
Type of reaction involving a chemical change?
A chemical change is involved in a chemical reaction. This type of reaction involves the formation of new substances with different chemical properties compared to the reactants. This process can involve the breaking and forming of chemical bonds.
Why is rusting a chemical change?
Rusting is a reaction which combines molecules to form other molecules: metal + oxygen -> rust. The definition of a chemical reaction is molecules turning into other molecules, so rusting is a chemical reaction.
