How many moles are in 230 grams of NaCl?

Which type of stress results when two plates push against one another? a. compression b. tension c. force d. shear

Which of the following compounds does not contain molecules? question 2 options: co2 h2 nacl h2o

Match term definition ellipse a) diagonal cross section of a cylinder circle b) diagonal cross section through the widest part of a sphere sphere c) cross section parallel to the base of a cone great circle d) shape created when a semi-circle is rotated around the y-axis triangle e) perpendicular cross section of a cone