bicarbonate/carbonic acid buffer is present in Coca-Cola, human blood, and chickens. However, chickens also combine the carbonate in their blood with calcium ions to create calcium carbonate for their eggshells. Since chickens do not sweat, they pant in hot weather. Panting helps to reduce the acidity of the blood by blowing out carbon dioxide. What effect would this have on the pH of their blood and the strength of eggshells they produce

Complete each row of the table below by filling in the missing prefix or missing exponent.

Which is a characteristic of the electron sea model for metallic bonding? molecular orbitals overlap to produce bands. electrons flow easily between metal nuclei. electrons are in fixed positions in the orbitals. atomic nuclei are arranged in an irregular pattern.

The equation below shows a chemical reaction. a + b + heat —> c + d according to the law of conservation of energy, which statement is true? a. the reactants absorb heat because they have less energy than the products. b. the products release heat because they have more energy than the reactants. c. the reactants generate heat because they have more energy than the products. d. the products require heat to form because they have less energy than the reactants.