406 - 238 = 168
439 - 406 = 29 = 120 - 91.
The main difference between uranium-235 and uranium-238 is their atomic masses. Uranium-235 has 235 atomic mass units (AMU) while uranium-238 has 238 AMU. This difference in mass is due to the number of neutrons in the nucleus of each isotope.
740
238 doesn't have any factors in that range. 1190 and 1428 are multiples of 238.
The main difference between the two isotopes is their atomic mass. Uranium-235 has 235 nucleons (protons and neutrons) in its nucleus, while uranium-238 has 238 nucleons. This difference in atomic mass results in distinct properties, such as their stability and nuclear reactions.
431 and 669.
238
Yes, 238 grams (gm) is equal to 238 grams (g). The abbreviation "gm" is often used interchangeably with "g," both representing the same unit of mass in the metric system. Therefore, there is no difference between the two in this context.
There are 238 - 1 = 237 numbers between 1 and 238. To find the number of digits, we need to consider the range of numbers from 1 to 9 (1-digit numbers), 10 to 99 (2-digit numbers), and 100 to 238 (3-digit numbers). There are 9 one-digit numbers, 90 two-digit numbers, and 139 three-digit numbers between 1 and 238, totaling 9 + 90 + 139 = 238 digits.
between 405 and 406.
The original isotope of uranium in the decay series is uranium-238, which has an atomic number of 92. The final isotope in the decay series is lead-206, which has an atomic number of 82. Therefore, the difference in atomic number between uranium-238 and lead-206 is 10.
In base 10: 38 Check: 34 + 4 = 38; 38 + 4 = 42 In base 6: 406 Check: 346 +2 = 406; 406 + 2 = 426