A thin sheet of gold is called “gold leaf.” If a 200.- mg piece of gold is hammered into a rectangular
sheet with dimension 2.4 ft × 1.0 ft, what is the
average thickness of the sheet in meters? The
density of gold is 19.32 g/cm3

. (1 inch = 2.54 cm)

If two atoms are bonded to a central atom with no lone pairs, how will they be arranged

Oil rich countries in the middle east cover about 4% of earths total land area but prossess about 48% of the worlds known oil reserves what is the main reason for high concentration of reserves in this part of the world

Acm ruler with main graduations from 1 to 10 from left to right there are 10 secondary graduations between each of the main graduations there is a line that begins. at the left end of the ruler 10 secondary graduations to the left of the “1 main graduation the right end of the line ends on the eighth secondary graduation to the right of 3 how long is the line