When a substance like sugar dissolves in water, the particles intermingle. This is possible because the particles of sugar a)have spaces between them
b)have strong attractions to eachother
c)are pure
d)are vaporized

A100-watt light bulb radiates energy at a rate of 100 j/s. (the watt, a unit of power or energy over time, is defined as 1 j/s.) if all of the light emitted has a wavelength of 525 nm , how many photons are emitted per second?

Building glycogen from glucose molecules is an example of

Asubstance is a good conductor of electricity which of the following best explains a probable position of the substance in a periodic table