A student took notes by drawing diagrams during science class. Which of these sets of labels would correctly identify the diagrams in the pictures above?
Picture 1: compound
Picture 2: element

Picture 1: animal cell
Picture 2: plant cell

Picture 1: mixture
Picture 2: solution

Picture 1: atom
Picture 2: molecule

Amass of 100.0 g of solute is dissolved in water so that 850. ml of a 0.7500 m solution has been prepared. what is the molar mass of the solute?

The yearly amounts of carbon emissions from cars in belgium are normally distributed with a mean of 13.9 gigagrams per year and a standard deviation of 5.8 gigagrams per year. find the probability that the amount of carbon emissions from cars in belgium for a randomly selected year are between 11.5 gigagrams and 14.0 gigagrams per year. a. 0.340 b. 0.660 c. 0.167 d. 0.397

What is the approximate vapor pressure when the gas condenses at 70 degrees celsius