Top 10 Doctor insights on: What Causes Big Stomach. 1 Is eating late(around 7and8 in the evening)the cause of ones stomach growing big? Calories: It's calories that count,not necessarily when you eat them, that causes weight gain. New weight accumulates in the abdominal area most often.
A: In a chemical reaction, the reactants are the elements present when the reaction begins, and the products are the elements and compounds produced as a result of the reaction. In a chemical formula, the reactants are on the left side of the arrow, and the products are on the right.
1 A toxicant is a toxic or poisonous substance. 2  Toxicants may be chemical or physical in nature. 3  Examples include arsenic, benzene, and radiation. 4  A toxin is a highly toxic protein produced by certain plants, animals or pathogenic bacteria.