In 1869, dimitri mendeleev initiated the development of the periodic table by arranging all of the known elements in order of increasing atomic weight. although this was an excellent starting point, the current periodic table of elements is arranged in order of increasing atomic __ . what word best completes this sentence?

The density of glycerin is 1.26grams/centimeter cubed . how many is this? use the conversion rates of and . express your answer to the correct number of significant figures.

Aballoon inflated with three breaths of air has a volume of 1.7 l. at the same temperature and pressure, what is the volume of the balloon if five more same-sized breaths are added to the balloon? a balloon inflated with three breaths of air has a volume of 1.7 l. at the same temperature and pressure, what is the volume of the balloon if five more same-sized breaths are added to the balloon?

Strong conductivity of plasma allows it to act and react as and