Uses a special type of paper to separate liquids based on their different densities
a. filtration
b. distillation
c. crystallization
d. chromatography

You 4. you have been swimming in your neighbor’s pool for an hour. the relative humidity of the air is 30 percent. will you feel warm or cool when you step out of the pool? explain your answer.

Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:

Which element would mostly likely have an electron affinity measuring closest to zero