Question

when sodium bicarbonate is heated what type of change is it​

Answer 1

Hey

Sodium hydrogen carbonate (also known as sodium bicarbonate or bicarbonate of soda) has the chemical formula NaHCO3. When it is heated above about 80°C it begins to break down, forming sodium carbonate, water and carbon dioxide. This type of reaction is called a thermal decomposition.

Answer 2

Answer:

when sodium bicarbonate is heated then it decomposes into sodium carbonate and CO2 and H20 .

It is an example of chemical changes.

this is a type of thermal decomposition reaction