2Al + 6HCl = 2AlCl3 + 3H2 How many grams of AlCl3 will be produced if you begin the above reaction with 67.15 grams
of Al?

Often on a topographic map, every fifth contour line is darkened. what is this line called? a. key b. slope c. benchmark d. index contour

Which atom or ion is the largest? 0 a. 0 0 0 0 e. li

What are scientists who study fossils called? ( a ) astronomers. ( b ) biologists. ( c ) geologists. ( d ) paleontologists.