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∙ 9y agoThere are more than 118 elements. Sodium is in the s block. Sodiums mass number is 23.
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What is the mass number of the element Na?
Sodium is a metal element. Mass number of it is 23.
What is the atomic mass number of sodium?
Sodium is a meta element. Atomic mass of it is 23.
Calculate the atomic mass of an element?
By taking the wieghted averages of naturally occurring isotopes of that element. :)
How many neutrons are in 23 11Na plus 1?
Elements differ from one another according to the number of protons in the atoms' nuclei. Essentially, the number of protons indicate the element (not its reactivity).11 is the atomic number of SodiumAtomic number (in this case, 11,) is the number of protons in the element.The 23 is telling you the atomic mass of the element (usually listed underneath the element symbol on the periodic table). The atomic mass of Sodium on the table is usually around 22.989.... so rounded to 23 for you in this question.The atomic mass is the mass of protons plus neutrons(each about 1 atomic mass units).Electron are so relatively light they do not significantly contribute to the mass of an element.
If a single atom of an unidentified element has a mass of 3.818x10-23 g What is the element?
The mass number can be found by multiplying the mass of a single atom by Avogadro's number, that is 6.022 X 1023. In this instance, the product is 23.0, and the element is probably sodium, which has this gram atomic mass. mass number is less than 1, which does not correspond to any real, stable atom. The element could conceivably be a rare isotope of neon or magnesium.
What is the atomic number and the mass number of an element with 20 atomic number and 23 mass number?
Sodium is a metal element. Atomic mass number of it is 23.
What is the mass number of the element Na?
Sodium is a metal element. Mass number of it is 23.
Which element has thea mass number of 23 and12 nuetrons?
Sodium is a metal element. Atomic mass number of it is 23.
What is the mass number of element sodium?
23
What is the atomic mass number of sodium?
Sodium is a meta element. Atomic mass of it is 23.
What is the mass number of a sodium atom?
Sodium is a metal element. Atomic mass number of it is 23.
What is the mass number of an atom with 11 protons 11 electrons 12 neutrons?
Sodium is a metal element. Mass number of it is 23.
What is the mass number of soudium?
Sodium is a metal element. Atomic mass of it is 23.
Element with the atomic number 23?
Vanadium, Symbol V, is the element with atomic number 23.You can find the atomic number of an element from a periodic table as the one you'll find if you follow the link below. The number to the top of an element's symbol is the atomic number (that is , the number of protons in the nucleus.)http://www.electrical-res.com/EX/10-17-19/periodic_table_of_elements.jpg
What element has a atomic number of 11 and mass number of 23?
Sodium, symbol is Na
What is the explanation of the atomic mass of Sodium?
Sodium is a meta element. Atomic mass of it is 23. Atomic number of it is 11.
Calculate the atomic mass of an element?
By taking the wieghted averages of naturally occurring isotopes of that element. :)
