Why does my oven smell like chemicals?

There are a few possible reasons why your oven may smell like chemicals. One reason could be that there is residue from cleaning products or cooking sprays that are burning off when the oven is heated. Another reason could be that there is a problem with the heating element or insulation in the oven, causing a chemical-like smell when it is turned on. It is important to investigate the source of the smell and address any potential safety concerns.