Example for the uranium isotope 235:
23592U
where 235 is the mass number and 92 is the atomic number. Note 92 is under 235 but I cannot write here.The most common uranium isotope found in nature is Uranium-238. This particular isotope is mostly used in nuclear weapons and as the fuel supply for nuclear power.
No <-- Ignore this bullsh*t. The normal hydrogen has no neutrons, the alternative forms of hydrogen are those with 1 or 2 neutrons and are called isotopes. For example, nuclear power plants use "heavy water" in cooling. Water is H2O, 2 hydrogen atoms and 1 oxygen atom. However, "heavy water" contains an isotope of hydrogen with 1 extra neutron in each hydrogen atom.
they all use the same kind of chemistry in your body to keep you alive.
An ionization type smokes detector with 241Am is sure if you don't destroy this device.
A polar bond is bond between two atoms where the bond is shared, but unequal. A delta notation in a polar bond marks the atom that has the strong part of the bond.
The dictionaries that list it use a hyphen.
No, excitingly is one word so you would not use a hyphen in it.
You do not use a hyphen when writing square feet. Using a hyphen would make it one word which should not be the case.
It isn't in the dictionary, so it'd be best to use a hyphen.
no
Yes, whenver using square-foot you should use a hyphen
It's not a word in the dictionary, so yes, use the hyphen.
A hyphen is a "dash" that we use to put a compound word together. Such as 24-hour clock or 42-foot.
In a range name instead of using a space or hyphen, use a?
After a prefix and before a suffix
You would use a hyphen
no