Dimensional Analysis (DA) Method to
units of one measurement into units of another using
kutsuap
Conversion Factors
A ratio of
units
quantity in. units
values used to express the
or
21
Examples: 12 inches in 1 foot; as a fraction this looks like:
What to remember:
(uning DA

What reaction is taking place? 02 + c3h8 = h20 + co2

In the particles are arranged in a regular, repeating pattern. a)a crystalline liquid b)a crystalline solid c)all gases d)all solids

Click the button that shows the correct relationship of the electron affinities of the elements sodium and phosphorus. sodium’s electron affinity value is more negative than the electron affinity value of phosphorus. phosphorus’ electron affinity value is more negative than the electron affinity value of sodium. this information cannot be determined using the periodic table. answer is b on e2020.