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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
Wiki User
∙ 8y ago
Wiki User
∙ 9y agoThe name of the element with the atomic number 94 is Plutonium (Pu).
sharon ks
plutonium is the 94 th element
bhaskar m
s jade
Wiki User
∙ 13y agoElement 94 is plutonium.
Wiki User
∙ 14y agoPolonium
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How many electrons are in the nucleus of the atom of polominium?
Polonium's atomic number is 84. That means it has 84 protons and 84 electrons. However, none of these electrons are found in the nucleus, but rather outside of it in what is called the electron cloud.
Atomic mass of krypton?
Kripton is a non metal element. Atomic mass of it is 83.80.
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 the atomic mass of Kr?
Krypton is a non metal element. Atomic mass of it is 84.
Is polonium an element?
Yes. Atomic number 84
What is the highest atomic number in period 5?
We can find Polonium as a non metal element. Atomic number of it is 84.
Which element is a stable element?
A stable element is any non-radioactive element. All elements before element atomic number 84 (not including 84) - Polonium (Po) are stable elements.
What atomic number is 84?
Po is a radioactive element.It has the 84 atomic number.
How many electrons are in the nucleus of the atom of polominium?
Polonium's atomic number is 84. That means it has 84 protons and 84 electrons. However, none of these electrons are found in the nucleus, but rather outside of it in what is called the electron cloud.
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.
The atomic number determines the what?
The 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 does the atomic number of an element tell you about the element?
Atomic number = Number of protons
What the atomic mass of Kr?
Krypton is a non metal element. Atomic mass of it is 84.
What does an element's atomic number stand for?
Atomic number is the number of protons in the atomic nuclei of the atoms of an element.
