How are pandemics different than epidemics? Pandemics affect blood; epidemics affect skin.

Pandemics affect many countries or states; an epidemic is more localized.

Pandemics are caused by bacteria; epidemics are caused by viruses.

Pandemics are spread through the air; epidemics are spread through the water.

In order to calculate the amount of heat transferred you must know the __ and specific heat of the material, as well as the change in temperature. a. volume b. density c. mass d. enthalpy

The following reaction shows the products when sulfuric acid and aluminum hydroxide react. al(oh)3 + h2so4 → al2(so4)3 + h2o the table shows the calculated amounts of reactants and products when the reaction was conducted in a laboratory. sulfuric acid aluminum hydroxide initial amount of reactant 40 g 15 g theoretical yield of water from reactant 14.69 g 10.38 g what is the approximate amount of the leftover reactant? 11.73 g of sulfuric acid 10.33 g of sulfuric acid 11.12 g of aluminum hydroxide 13.67 g of aluminum hydroxide

Measurements that have similar values are: a. usually accurate b. sometimes accurate c. always accurate d. never accurate