Sugar dissolved in water is a solution, therefore:
sugar and water are chemically combined
sugar is not chemically bonded to water
the quantity of sugar water is fixed
the ratio of sugar to water may vary
there is more than one answer

Compare and contrast physical changes with chemical changes.

Type the letter that represents the correct location for each particle type below. the neutron is found at __ the electron is found at __ the proton is found at __

)in the deacon process for the manufacture of chlorine, hcl and o2 react to form cl2 and h2o. sufficient air (21 mole% o2, 79% n2) is fed to provide 35% excess oxygen, and the fractional conversion of hcl is 85%. calculate the mole fractions of the product stream components.