List of uranium isotopes:
No.IsotopeRelative Atomic Mass 1.217U217,024 368 791 ± 0,000 093 262 2.218U 218,023 535 671 ± 0,000 032 763 3.219U219,024 919 160 ± 0,000 060 946 4.220U220,024 723# ± 0,000 215# 5.221U221,026 399# ± 0,000 110# 6.222U222,026 086# ± 0,000 108# 7.223U223,027 738 600 ± 0,000 076 347 8.224U224,027 604 778 ± 0,000 027 176 9.225U225,029 390 717 ± 0,000 012 42810.226U226,029 338 702 ± 0,000 013 99911.227U227,031 156 367 ± 0,000 018 10412.228U228,031 374 006 ± 0,000 016 05113.229U229,033 505 939 ± 0,000 006 39614.230U230,033 939 784 ± 0,000 005 11015.231U231,036 293 704 ± 0,000 003 24216.232U232,037 156 152 ± 0,000 002 36517.233U233,039 635 207 ± 0,000 002 90418. **234U234,040 952 088 ± 0,000 001 96019. **235U235,043 929 918 ± 0,000 001 95720. 235mU "21.236U236,045 568 006 ± 0,000 001 96022.237U237,048 730 184 ± 0,000 002 01923. **238U238,050 788 247 ± 0,000 002 04424. 238m1U " 25. 238m2U "26.239U239,054 293 299 ± 0,000 002 05227.240U240,056 591 988 ± 0,000 005 53328.241U241,060 330# ± 0,000 320#29.242U242,062 931# ± 0,000 215#30. 243U243,067 36 (not surely identified)31. 244U244,069 95 (not surely identified)
Uranium is a natural chemical element; but uranium has also and artificial isotopes.
The end products of uranium isotopes decay chain are the isotopes of lead.
An example is uranium.
Uranium is a metallic element and is not classified as an acid or a base. It is a radioactive element that can be found in nature as uranium-238 and uranium-235 isotopes.
No, Uranium-235 and uranium-238 are radioactive, natural isotopes (not molecules, but atoms) of the one and the same element: uranium.Both with 92 protons and 235-92 = 143 neutrons in U-235 but 146 neutrons in U-238.
An atom has neutrons, protons, electrons. A chemical element has isotopes. With some exceptions isotopes has no name, but a number, equal to atomic mass.
Isotopes of lead
Uranium-238 and uranium-234 are not "elements", but they are natural isotopes of the chemical element uranium. The atoms are neutral.
All the isotopes of uranium (natural or artificial) are radioactive and unstable.
uranium -just an elemet uranium 235 -element but this is radioactive
Uranium-235 and uranium-238 are isotopes of uranium, meaning they have the same number of protons but different numbers of neutrons. Uranium-235 is used in nuclear reactors and weapons due to its ability to sustain a nuclear chain reaction, while uranium-238 is more abundant in nature but less useful for these purposes.
All the isotopes of uranium are radioactive and unstable.