Americium-243 might undergo alpha decay to become neptunium-239, and here is that equation:
95243Am => 93239Np + 24He++
The americium-243 has undergone transmutation to become neptunium-239, and the alpha particle, which is a helium-4 nucleus, can be seen on the tail end of the equation.
Americium-243 decay to neptunium-239.
243 pounds = 110.223 kilograms or 110 kilograms 222.946 grams1 pound ~= 0.45359 kilograms1 kilogram ~= 2.2046 pounds
28 grams in 1 ounce 16 ounces in a pound so 243 divide by 28 = about 8.5 ounces so its equal to about half a pound. if u push that in dubs you'll flip about 4800 push in eighths you'll flip a koo 4 gs lol
It means he is in a curve, in which centripital action is causing an acceleration (a) equal to 6 times earths gravitational pull ( 6 * 9.82 = 58.92 (m/s)/s)the equation in use here would be:acceleration = velocity squared / (turn) radiusa = v^2 / rto achieve a 6 g turn at say 500 m / s, the radius would have to be v^2 / 58.92= 250 000 / 58.92 = 4 243 metres turn radius
The answer is -30.15 C (approx.). The Kelvin scale starts at absolute zero and is used in scientific laboratories. Celsius is for general use and set 0 and 100 as melting and boiling point of water respectively. To convert from K to C, subtract 273.15 from K.
Electronic configuration of plutonium, ground state: [Rn].5f6.7s2
For example americium-241 decay to neptunium-237 and americium-243 decay to neptunium-239.
Americium is a transuranic radioactive chemical element that has the symbol Am and atomic number 95.Its most common isotopes are 241Am and 243Am.241Am decays by emission of an Alpha particle to 237Np; the half-life of this decay is 432.2 years. 241Am95 (by Alpha decay) ------ 237Np93Refer to link below for more information.
The isotope Americium-243 has 148 neutrons.
The most known isotopes of americium are 241Am and 242Am.
americium-243
IUPAC proposed the atomic weight (243).
Americium has (all the isotopes) 95 electrons.
Am stands for Americium. It's a radioactive element. It is created in a laboratory and is not natural. It has an atomic weight of 243 and it's atomic number is 95. It has 95 protons, 95 electrons, and 148 neutrons.
The atomic number of the element americium (Am) is 95. From this we can tell that the nucleus of the atom is 95 protons. As an atom is electrically neutral (number of positively charged protons is equal to the number of negatively charged electrons and both carry a relative charge of magnitude 1), an americium atom would also have a total of 95 electrons in its electron shells. The mass number of Am is likely around 243, so you can estimate that an atom of Am would have 243 - 95 = 148 neutrons. Of course, if there are isotopes, the number of neutrons would vary for each isotope of americium.
Am stands for Americium in periodic table. It has got mass number of 95. It has got atomic mass of 243. It is a radioactive element. The half life of it's most stable isotope Am 243 is 7,370 years.
The value of x that solves the equation -243 = 90 - 9x is x = -12.
Mass number = Number of protons + Number of neutrons For the isotope 241Am the mass number is 241; for 242Am is 242, for 243Am is 243, etc. Americium has isotopes with mass numbers that range from 231 through 249.