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The Atomic Number is 51 and the mass is 121.76.
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What are the number of protons for antimony?
Antimony (Sb) has the atomic number of 51. The atomic number is the same as the number of protons in the atom (an the same as the number of electrons in the neutral atom).
How do you use the word antimony in a sentence?
Antimony (Sb) is a Chemical Element with an Atomic Weight of 121.76 and Atomic Number of 51.
Which element has 51 neutrons?
An element's number of protons is the same as its atomic number. Thus, an atom with 51 protons has the atomic number 51. By looking up this element on the periodic table, one finds that it is antimony.
How many proton and electron in antimony 121?
Antimony, Sb, has the atomic number 51. The atomic number is the number of protons in the nuclei of all antimony atoms, so Sb atoms have 51 protons. In a neutral atom, the number of protons equals the number of electrons. So Sb atoms also have 51 electrons. Antimony-121 is an isotope of antimony with a mass number of 121. From the mass number, we can subtract the number of protons and get the number of neutrons in the atoms of the 121Sb isotope, which is 121-51 = 70 neutrons.
What is sb in the periodic table?
Sb is the element antimony, a toxic semimetal.
What element has the atomic mass of 56?
The element with an atomic number of 51 is Sb - Antimony; atomic weight = 121.75.
What is the element of atomic number 51?
Corrected:V-51, Vanadium isotope (99.8%) has atomic mass of 50.94396 a.m.u. (mass number 51)Cr-51, chromium isotope is not a naturally occurring isotope, with atomic mass of 50.94477 a.m.u.Incorrect answer was:(Cr) Chromium (51.9961) has massnumber 52!!
What are the number of protons for antimony?
Antimony (Sb) has the atomic number of 51. The atomic number is the same as the number of protons in the atom (an the same as the number of electrons in the neutral atom).
How do you use the word antimony in a sentence?
Antimony (Sb) is a Chemical Element with an Atomic Weight of 121.76 and Atomic Number of 51.
What element has 121.75 as it's atomic weight?
The element of Antimony (Sb) would have the atomic weight of 121.75.
How many neutrons are in antimony 122?
You look up antimony. You discover its symbol is SB. You look on your periodic table. You come to the symbol SB. You see that it is number 51. You know that is also the number of protons in the atom. You know that 122 is the atomic weight. You know that the Atomic Weight mainly comes from the weight of the neutrons and protons. You know that when you have the atomic weight you can subtract the atomic number from the atomic weight and get the number of neutrons.
Which element sounds like alimony?
The chemical element that sounds like alimony is antimony. It has the chemical symbol Sb and an atomic number of 51.
What are facts about antimony?
antimony is found in over 100 minerals.antimony, the chemical element with the symbol Sb and atomic number 51
Which element has 51 neutrons?
An element's number of protons is the same as its atomic number. Thus, an atom with 51 protons has the atomic number 51. By looking up this element on the periodic table, one finds that it is antimony.
What is the hardness of antimony?
Antimony is an element with the chemical symbol Sb and atomic number of 51. Its hardness on the Mohs scale is 3 - 3. 5.
How many electrons are in element 51?
The chemical element with the atomic number 51 is Antimony (Sb). Antimony is a Metalloid in Group 15(5) of the Periodic Table. It has 51 electrons in 5 electron shells with 5 electrons in the outer shell.
What is the mass of the symbol for Sb on the periodic table?
The atomic weight of antimony is 121,760(1).
