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What kinds of changes occur between atoms when substances undergo chemical reactions?
When a substance undergoes a chemical reaction, it is actually sharing electrons with other substances creating new molecular bonds. The exact change depends on the substances involved ie. acids mixed with bases will usually create heat and salts, while rapid oxidation (fire) will create heat and light.
What else can I help you with?
When substances go through chemical changes?
After chemical reactions new substances are obtained.
Are chemical changes when substances combine or are they when substances breaking apart?
A reaction between two substances or the decomposition of a substance are chemical changes.
What is the difference between chemical reation and nuclear reation?
Chemical reactions involve the breaking and forming of chemical bonds between atoms to create new substances, while nuclear reactions involve the changes in the nucleus of an atom, resulting in the formation of different isotopes or elements. Chemical reactions typically involve changes in electron distribution, whereas nuclear reactions involve changes in the structure of the atom's nucleus. Additionally, nuclear reactions release much larger amounts of energy compared to chemical reactions.
Chemical reactions always involve changes in a chemical?
There will always be changes in one of the reactants. In some chemical reactions, one of the chemicals works as a catalyst to encourage a reaction between two or more chemicals but does not change during the reaction.
What chemical reactions involve two main kinds of changes?
formation of new substances!!
What are chemical reactions also known as?
Chemical reactions are also known as chemical changes because they involve the rearrangement of atoms to form new substances with different properties.
What is the relationship between the chemical properties of a substances and the chemical changes of a substances?
The chemical properties of an object show what a chemical change did to that substance.
What are formed by Chemical changes?
Chemical changes can result in the formation of new substances with different properties than the original substances. This can include the formation of new molecules, compounds, or materials through chemical reactions.
How does the relationship between pH and temperature affect chemical reactions in a solution?
The relationship between pH and temperature can affect chemical reactions in a solution by influencing the rate and efficiency of the reactions. Changes in pH can alter the ionization of molecules, which can impact the reactivity of the substances involved. Additionally, temperature can affect the kinetic energy of molecules, leading to changes in reaction rates. Overall, variations in pH and temperature can either promote or inhibit chemical reactions in a solution.
What is changes of chemistry?
Changes in chemistry refer to alterations in the properties and composition of substances as a result of chemical reactions. These changes can be classified as physical changes, where the substance's form is altered without changing its composition, or chemical changes, where new substances are formed. Understanding these changes is fundamental to understanding the behavior of matter in various environments.
How do things react in science?
In science, reactions occur based on the interactions between different substances or forces. These reactions can result in changes such as chemical reactions, physical changes, or the release of energy. Understanding these reactions is a key aspect of scientific study and can help explain the behavior of matter and energy in the natural world.
Is reactions a chemical or physical?
Reactions can be both chemical and physical. Chemical reactions involve breaking and forming chemical bonds leading to the formation of new substances. Physical reactions involve changes in state, shape, or form of a substance without changing its chemical composition.
