What is the oxidation state of nitrogen in a nh4f molecule

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

Neils bohr believed that electrons orbited the nucleus in different energy levels, based on strong support from

How many moles of gas are present if p=11 atm, v=12l, t=185k?