PLEASE ANSWER QUICKLY
sulfur is soluble in the flammable liquid xylene but not in water.
sodium nitrate is soluble in water but not xylene.
describe and explain 2 ways to separate a mixture of sulfur powder and sodium nitrate to collect pure samples of each solid

What is lincoln's purpose in writing this speech? question 1 options: to stress the difficulties of war to honor those who died in the war to call for an end to the war to call the country to join a new war

Embryos of different species look very similar, which shows that the organisms share a ancestor.

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