Question

is lead dioxide a physical or chemical changes and why? ​

Answer 1

Answer:$<font color="Orange">$Lead(IV) oxide is the inorganic compound with the formula PbO^2.It is an oxide where lead is in an oxidation state +4.It is dark brown Solid which is in soluble in Water

Explanation:

$<font color="Purple">$Hope it helps!!...please mark me as brainliest!!....

Answer 2

Lead(IV) oxide is the inorganic compound with the formula PbO2. It is an oxide where lead is in an oxidation state of +4It is a dark-brown solid which is insoluble in water. It exists in two crystalline forms. It has several important applications in electrochemistry, in particular as the positive plate of lead acid batteries.