What do the coefficients in chemical equations involving gases, solids, and liquids represent?

As you watch a surfer ride a wave towards the shoreline, what is the shoreline? a) displacement reference b) reference point c) coordinate plane d) cartesian boundary

Using the first volume and temperature reading on the table as v1 and t1, solve for the unknown values in the table below. remember to use the rules of significant figures when entering your numeric response.

Reactions in cells take place at about a. 40°c b. 0° c. 100°c d. 60°c