As of 2013, the United States spends about $554.2 billion annually to fund its military forces, and appropriates approximately $88.5 billion to fund Overseas Contingency Operations. Put together, the United States constitutes roughly 39 percent of the world's military expenditures.
the number of protons in the nucleus of an atom of a particular element. In a neutral atom, the atomic number equals the number of electrons. See also atom, electron, proton.
The atomic number tells you the number of. in one atom of an element. It also tells. you the number of in a neutral atom of that element. The atomic number gives the identity of. an element as well as it's location on the Periodic Table. No two different elements will have the. atomic number. The mass number is used to calculate the number of. calculate the number of neutrons you must subtract the #. in one atom of an elemen. from the.