Which state of matter usually has the lowest density? Question 1 options: a cool solid a warm solid a cool liquid a warm liquid.

Ibeg i need 20. a reaction produces 4.93 l of oxygen, but was supposed to produce 1 mol of oxygen. what is the percent yield?

Which of these properties, used alone, would be least useful in identifying most minerals? a. color b. luster c. streak d. density

Harvey kept a balloon with a volume of 348 milliliters at 25.0˚c inside a freezer for a night.  when he took it out, its new volume was 322 milliliters, but its pressure was the same.  if the final temperature of the balloon is the same as the freezer’s, what is the temperature of the freezer? the temperature of the freezer is  kelvins.