What is the process called when melted butter solidifies?

The lung capacity of the blue whale is 5100 L. Convert this volume into gallons using two significant figures

zno-zn (oh) 2-znso4-zn (oh) 2-zno-zn (no3) 2

When sugar is dissolved in water, there is hardly any increase in volume. Which characteristic of matter is illustrated by this observation?

How can you determine the number of moles of a contained gas when the pressure, volume, and temperature are known values?

How many valence electrons are contained in N, O, and F, respectively? 5, 6, 7 7, 8, 9 3, 2, 1 14, 15, 18

A man is making chicken noodle soup and has found it to be too salty. What method could he use to make the soup less salty? a. Add equal measured amounts of water to the soup. b. Bring the soup to a boil so that some of the broth evaporates. c.

A solution of H2SO4 (aq) with a molal concentration of 3.97 m has a density of 1.216 g/mL. What is the molar concentration of this solution?

How can you chose values for x when making a table of values representing a real world situation?

If a sample containing 2.50 ml of nitroglycerin (density=1.592g/ml) is detonated, how many total moles of gas are produced?

A helium balloon initially at room temperature is dunked into a bucket of liquid nitrogen (T = 77 K). Which of the following will occur?