Sodium + calcium nitrate → calcium + sodium nitrate (a)If 24.3
grams of sodium reacts with 18.9 grams of calcium nitrate.
What is the limiting reactant?
(b)How many grams of excess reactant do
you
have?

Determine which intermolecular forces are the dominant (strongest) forces for a pure sample of each of the following molecules by placing the molecules into the correct bins. drag the appropriate molecular formula to their respective bins.

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

Wind and moving water provide energy. chemical mechanical thermal none of the above