Former members of President Nixonâs National Security Council talked about his foreign policy.âTopics include âVietnamization,â the Paris Peace Accords, and foreign relations with China. Javascript must be enabled in order to access C-SPAN videos. 1  Transcript type. 2  Filter by Speaker.
Aluminum Chloride has a formula of AlCl3 giving it 4 total atoms per molecule. Aluminum has a charge of +3 and Chlorine's most common charge is -1 meaning you need 3 chlorine for every 1 Aluminum to cancel the charges. Because of the chlorine, it would most likely be aqueous, or dissolved in a liquid. Aluminum Chloride has a formula of AlCl3 giving it 4 total atoms per molecule. Aluminum has a charge of +3 and Chlorine's most common charge is -1.
There are 13 protons in an atom of aluminum, so the equation would be 27-13=14.Some atoms of aluminum do not have 14 neutrons. These atoms are called isotopes. Al-26 is an aluminum isotope with a half-life of 730,000 years. Al-28 has a much shorter half-life of 2.3 minutes. A neutral atom of aluminum also has 13 electrons. Electrons are the negatively charged particles in an atom. A neutral atom has no net charge, so the protons charges and electron charges must cancel each other out.