bdn
Chemical broooooooooooooooo niga
A metal Surface being ground is a physical change, not a chemical change.
Chemical activity refers to the ability of a substance to undergo a chemical reaction when in contact with other substances. It is determined by factors such as the reactivity of the substance's molecules and the conditions in which the reaction occurs (e.g. temperature, pressure, presence of catalysts).
A chemical property of a substance refers to its ability to undergo a chemical change or reaction to form new substances. This property is related to the substance's composition and arrangement of atoms. Examples of chemical properties include reactivity with other substances, flammability, and acidity or basicity.
dissolving of limestone by acid rain
Endoplasmic reticulum
bdn
Rough and smooth it would be the Endoplasmic Reticulum
A surface for chemical activity in a cell is typically a membrane-bound compartment, such as the cell membrane or organelle membranes like the endoplasmic reticulum or mitochondria. These surfaces provide specific environments for enzymes and other molecules to interact, allowing for crucial cellular processes like signaling, metabolism, and transport to occur efficiently.
Chemical activity
metabolic activity
Chemical
Its both chemical and physical
Sun spots are physical phenomenons produced by difference of tenperatures between various regions of the Sun surface.
A chemical agent that temporarily arouses or accelerates physiological or organic activity
No. A smaller surface area will slow down a chemical reaction.
Chemical broooooooooooooooo niga