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What is the mass number of NaCl?
The mass number of NaCl cannot be determined because there are two different elements involved: sodium (Na) and chlorine (Cl). Each element has its own unique mass number based on the sum of protons and neutrons in its nucleus.
What is the mass of an element?
The mass number of an element is the atomic mass rounded to the nearest whole number. For Example, if the atomic mass is 54.94 (Manganese [Mn]), then the mass number will be 55. You can use the mass number to calculate the amount of neutrons in an isotope.
What element has a mas number of 19?
K, or potassium, has a mass number of 19. Fluorine is a non metal element. Mass number of it is 19. No, mass number for potassium is not 19. That is the atomic number.
What element in period 2 has a atomic mass of 11?
Short answer: boron. Long answer: any element with 11 protons or less could theoretically have an atomic mass of 11, as the mass = Number of Protons + Neutrons, if you add/take a certain number of neutrons from the atom it will be able to have an atomic mass of 11, but some aren't possible and others are too unstable, and will decay instantly.
What element has an atomic mass of 32.06?
Mass number is atomic mass rounded to the nearest whole number. In this case the element with a mass number of 32 would be Sulfur.
What element has a atomic number of 11 and mass number of 23?
Sodium, symbol is Na
The symbol for the chemical element hydrogen is H and its atomic number is 1 what is the symbol and atomic number for the element sodium?
Sodium Symbol ; Na ( Nadium , Latin for sodium) Atomic No. ; 11 Atomic Mass. ; 23
What is the mass in grams of 0.0135 mole of the element Na?
molar mass Na = 22.99g/mol (atomic weight in grams) 0.0135mol Na x (22.99g/mol) = 0.310g Na
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 information could you use to determine the atomic number of an unknown element that has a mass number of 22?
the only element with a mass number of 22 is sodium (Na) which has an atomic number of 11. This is because the atomic number only represents the number of protons in the nucleus, while the mass number represents the number of protons and neutrons in the nucleus.
What element has a mass number of 85?
Rubidium is a metal element. Mass number of it is 85.
Atomic number of 11?
Sodium (Na) ---------------------------------------------------------------------------------------- An easier way to get that kind of answer, would just be to google it instead... (just for you to know)
Distinguish between the atomic number and mass number of an element?
The atomic number of an element is the number of protons in the nucleus of each atom of the element. Mass number is a property of a particular isotope of the element rather than of the element itself: The mass number is the sum of the numbers of protons and neutrons in the nucleus of each atom of the isotope.
What is the mass number of the element vanadium?
Vanadium is a metal element. Mass number of it is 51.
What is the mass number for the element Magnesium?
Magnesium is a metal element. Mass number of it is 24.
What is the element with the mass number of 64?
Copper is a metal element. Mass number of it is 64.
What element has the mass number of 37?
The element with a mass number of 37 is chlorine (Cl).
