Which of the following examples demonstrates a compression force?
a plucking a guitar string
b. squeezing a sponge
c. pulling a wagon
d. dropping an apple

Which atom or ion is the largest? a. k b. k+ c. ca d. ca2+ e. li

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.

Upon decomposition, one sample of magnesium fluoride produced 1.65 kg of magnesium and 2.56 kg of fluorine. a second sample produced 1.32 kg of magnesium. part a how much fluorine (in grams) did the second sample produce?