Respuesta :

Cornstarch is a carbohydrate that consist of hydrogen, carbon and oxygen. The type of chemical bond that is found in cornstarch is COVALENT BOND.
Covalent bond is a type of chemical bond in which pairs of electrons  are shared between participating atoms. It is also called molecular bond. Most organic compounds in nature are bonded together by covalent bond; this gives the molecules the opportunity to bond in various ways with different elements.  

Answer: oil- covalent

cornstarch- covalent

sodium chloride-Ionic

sodium bicarbonate-ionic

Explanation:

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