Le Chatelier, H L 1850-1936. Scientific Law Description; If a system in chemical equilibruim is subjected to a disturbance it tends to change in a way which opposes the disturbance.
Chemical changes occur after a chemical reaction.
Any chemical change occur.
it harms the environment. temperature changes and climate changes occur because of chemical weathering.
Heat?
no
When physical changes occur in matter, the substance's state or appearance changes without altering its chemical composition. In contrast, chemical changes involve a modification in the substance's chemical composition, resulting in the formation of new substances.
No, chemical changes and physical changes are distinct processes that occur separately in a system. Chemical changes involve the formation of new substances with different chemical properties, while physical changes involve alterations in the state or appearance of a substance without changing its chemical composition. These processes do not typically occur simultaneously.
Physical changes occur more often on Earth compared to chemical changes. Physical changes involve alterations in the state or appearance of matter without changing its chemical composition. Examples include changes in shape, size, or state of matter (solid, liquid, gas). Chemical changes involve the formation of new substances with different chemical properties.
A chemical reaction, a chemical change.
Metabolism
Cellular respiration
Yes. Chemical changes occur during the calcination of ceramics for pottery.