Question

is dry heating of lead nitrate a physical change or not? give reason to support your answer​

Answer 1

Answer:

it is a chemical change

Explanation:

lead nitrate on heating gives lead oxide and nitrogen dioxide gas is released which is a chemical change

Answer 2

Answer:

it's a chemical change,

Explanation:

When lead (ll) nitrate is heated, it decomposes to lead (ll) oxide....

hope this helps you,

thank you :)