A reaction can be classified as either endothermic or exothermic. Endothermic reactions absorb heat from the surroundings while exothermic reactions do the opposite.
Two categories used to classify properties of matter are physical properties and chemical properties. Physical properties can be observed or measured without changing the composition of the substance, while chemical properties describe how a substance changes into a new substance through a chemical reaction.
No. A chemical reaction is not alive.
A chemical reaction is represented by a chemical equation.
A chemical reaction is a process that changes one or more substances into new substances with different chemical properties. This involves the breaking and formation of chemical bonds between atoms or molecules.
Combustion is a hemical reaction.
Classify it as chemical, the heat is used mainly to speed up the reaction.
Classify it as chemical, the heat is used mainly to speed up the reaction.
This type of reaction is known as a synthesis reaction, where two reactants combine to form a single product.
The reaction between iron and oxygen can be classified as a chemical reaction where iron undergoes oxidation to form iron oxide. This process is known as rusting.
Chemical reaction: The reaction between hydrogen gas and oxygen gas to form water is a chemical reaction where new substances are formed. Combination reaction: The reaction is a combination reaction where two or more substances combine to form a single product. Exothermic reaction: The reaction is exothermic, releasing heat energy as water is formed.
Two categories used to classify properties of matter are physical properties and chemical properties. Physical properties can be observed or measured without changing the composition of the substance, while chemical properties describe how a substance changes into a new substance through a chemical reaction.
Chemical reaction
Combustion is a chemical reaction.
No. A chemical reaction is not alive.
A new chemical substance is formed during a chemical reaction by rearranging the atoms of the reactants. The products of a chemical reaction have different properties compared to the original reactants.
A chemical reaction is a graphical representation of a chemical reaction.
A chemical reaction is represented by a chemical equation.