Question

ANY smart boy and girl zinda here so give me this wrost subject answer​

Answer 1

Explanation:

The processes in which the original substance lose their nature and identity and form a new chemical substances with different properties are known as chemical change. Such process involving a chemical change is called a chemical reaction.

Answer 2

Answer:

Passivity is a property of engineering systems, most commonly encountered in analog electronics and control systems. Typically, analog designers use passivity to refer to incrementally passive components and systems, which are incapable of power gain.

Explanation:

pls mark brainliest