Explanation:
when hot copper metal reacts with chlorine gas it forms CuCl2 which is yellow in colour.
non metal carbon burns in Oxygen gas they form non metal oxide.
A set of attainable values for some physical quantity such as energy or wavelength
<span>2 BAO2 = 2 BAO + O<span>2 is the balanced equation</span></span>
Answer:
theory is diffrent from law
Explanation:
a Theory can never be proven to be true nd a law can usually be expressed
