Pu Atomic Number Math
When exposed to moist air it forms oxides and.
Pu atomic number math. Chemical symbol for plutonium is pu. Why does knowledge of the atomic number enable us to deduce the number of electrons present in an atom. Atomic weight of plutonium is 244 u or g mol. It reacts with carbon halogens nitrogen silicon and hydrogen.
It is an actinide metal of silvery gray appearance that tarnishes when exposed to air and forms a dull coating when oxidized. Use the helium 4 isotope to define atomic number and mass number. To calculate the numbers of subatomic particles. Number of electrons atomic number.
3235 0 c 3508 15 k 5855 0 f number of protons electrons. 244 for the most stable isotope appearance. Number of protons in plutonium is 94. 639 5 c 912 65 k 1183 1 f boiling point.
Boiling point melting point abundant state at stp discovery year. Melting point of plutonium is 641 c and its the boiling point is 3327 c. Problem 12 what do we call atoms of the same. Atomic number of plutonium.
Number of protons atomic number. Plutonium is element atomic number 94 with element symbol pu. Plutonium is a radioactive chemical element with the symbol pu and atomic number 94. The element normally exhibits six allotropes and four oxidation states.
Pure plutonium metal is silvery gray in appearance but it glows red in the dark because it is pyrophoric. In an atom use its atomic number and mass number. Number of neutrons. Atomic number of plutonium is 94.
A silvery white solid metal at room temperature which quickly oxidizes to dark gray in air.