Which is the correct interpretation of the formula mgf2?
he lattice contains 1 magnesium atom for every 2 fluorine atoms.
the lattice contains 2 magnesium atoms for every fluorine atom.
the lattice contains 2 magnesium ions for every fluoride ion.
the lattice contains 1 magnesium ion for every 2 fluoride ions.

Edward tolman explained the results of his study by theorizing that the rats were learning about the maze during every trial but they a. were agitated because other groups were getting reinforcement b. could not remember how to demonstrate it without reinforcement c. were not motivated to demonstrate it without reinforcement d. seemed to be too lazy to actually work without reinforcement

(science)study the following ocean currents map. an ocean currents map is shown. on the map the locations for san diego, california and savannah, georgia are marked. there is a looping current from the north past san diego and a looping current from the south near savannah which statement is most likely correct about the average temperatures in san diego, california as compared to savannah, georgia? it is higher in savannah because of the cool ocean currents from the south. it is higher in savannah because of the warm ocean currents from the north. it is lower in san diego because of the warm ocean currents from the south. it is lower in san diego because of the cool ocean currents from the north.

If frequency goes down, what happens to wavelength? does it get shorter or longer?