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Is corrosion a fast change or slow change?
Corrosion is typically a slow change where metals gradually deteriorate over time due to chemical reactions with their environment, such as air and water. The speed of corrosion can be influenced by factors like the type of metal, environmental conditions, and presence of corrosive substances.
What do we call substances likie amylase and protease which speed up chemical reactionds?
Substances like amylase and protease that speed up chemical reactions are called enzymes. Enzymes are biological catalysts that accelerate biochemical reactions by lowering the activation energy required for the reaction to occur. They are crucial for various physiological processes in living organisms.
What can a reaction include?
A reaction can include a variety of components such as reactants, which are the substances that undergo change, and products, which are the new substances formed as a result of the reaction. It can also involve energy changes, such as heat release or absorption, and may include catalysts that speed up the process. Additionally, reactions can be classified based on their type, such as synthesis, decomposition, or combustion. Overall, reactions are characterized by the transformation of chemical species and energy exchanges.
What is a key feature of a chemical change?
A key feature of a chemical change is the formation of new substances with different chemical properties from the original substances. This often involves the breaking and forming of chemical bonds.
Are chemical reactions a chemical change of original substances before a chemical reaction takes a place?
Chemical reactions involve the breaking and forming of chemical bonds in the original substances, resulting in a chemical change. Before a chemical reaction occurs, the original substances have specific chemical properties that undergo transformation during the reaction. The reactants interact to form new products with different chemical compositions.
This is a process in which substances change into new substances with different properties?
Chemical Change
How can you change the speed of a reaction?
Temperature can change the speed of some reactions.
What is the process in which substances change into new substances with different properties?
chemical reactions
A process in which substances change into new substances with different properties is a?
Chemical reactions.
What are the different reactions of substances when met with heat?
Their molecules speed up and change from a solid to a liquid to a gas. If it combusts the products are always a CO2 and H2O.
Is speed the rate of change?
NO! It is the rate of reactions!
What is the substances that speed up chemical reactions?
An enzyme/catalyst
What is the name for the substances that speed up digestion?
Anything, in the digestive system or in other systems, that speed up reactions are called enzymes.
Blank Are the substances that speed up chemical reactions in the body?
Enzymes are the substances that speed up chemical reactions in the body by lowering the activation energy needed for the reaction to occur. They are biological catalysts that help facilitate various cellular processes.
What is the classification of chemical reactions?
When one substance or combination of substances undergo change to become another substance or substances
What is a substance that undergoes a change in a chemical reactions?
These substances are called reactants.
Which type of science studies how substances change?
Chemistry studies how substances change through various reactions and interactions with other substances. It examines the composition, structure, properties, and changes of matter.
