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Polonium is the element in chemistry that atomic number is 84
here some other properties of Polonium are listed below.
Name: Polonium
Symbol: Po
Atomic Number: 84
Atomic Mass: (209.0) amu
Melting Point: 254.0 °C (527.15 K, 489.2 °F)
Boiling Point: 962.0 °C (1235.15 K, 1763.6 °F)
Number of Protons/Electrons: 84
Number of Neutrons: 125
Classification: Metalloid
Density @ 293 K: 9.4 g/cm3
What else can I help you with?
What is the first radioactive element number?
Of elements that have no stable isotopes, technetium has the lowest atomic number, which is 43.
Atomic mass of krypton?
Kripton is a non metal element. Atomic mass of it is 83.80.
What is the heaviest element in group 16?
The heaviest element in group 16 is Polonium. It has an atomic number of 84 and is a rare, highly radioactive metal.
What is the term for the value that indicates the number of protons for an atom of a given element?
The atomic number is the number of protons in an atom of an element.
What does the atomic number of an element tell you about the element?
Atomic number = Number of protons
What atomic number is 84?
Po is a radioactive element.It has the 84 atomic number.
What is the highest atomic number in period 5?
We can find Polonium as a non metal element. Atomic number of it is 84.
What is the first radioactive element number?
Of elements that have no stable isotopes, technetium has the lowest atomic number, which is 43.
What is the element symbol of polonium?
The element symbol of polonium is Po. It is a radioactive element with atomic number 84.
What does the number 48 in the name krypton-84 represent?
The number 48 in the name krypton-84 represents the atomic number of the element krypton. Atomic number is the number of protons in the nucleus of an atom, determining its chemical properties.
Polonium has an atomic number of 84 how many protons and electrons does it have?
An element's atomic number indicates the number of protons it has in the nucleus. In this case, since polonium's atomic number is 84, it has 84 protons. In a neutral atom, the number of protons is the same as electrons. This is because the positive charge of the protons in the nucleus must be balanced with by the negative charge of the electrons. Therefore, in this case, because polonium has 84 protons, it has 84 electrons.
Atomic mass of krypton?
Kripton is a non metal element. Atomic mass of it is 83.80.
What is the heaviest element in group 16?
The heaviest element in group 16 is Polonium. It has an atomic number of 84 and is a rare, highly radioactive metal.
What does the atomic number of an element tell you about the element?
Atomic number = Number of protons
What is the term for the value that indicates the number of protons for an atom of a given element?
The atomic number is the number of protons in an atom of an element.
What is the atomic number of the element with the symbol Be?
The atomic number of the element with the symbol Be (Beryllium) is 4.
What is the element argon atomic number?
Argon is a gas element. atomic number of it is 18.
