Magnesium (Mg) is the nearest with a mass of 24.3050
Mg - Magnesium. Find it yourself its rly not that hard.
Magnesium - atomic number 12, mass number 24.
Chromium is a metal element. atomic number of it is 24.
Chromium is a metal element. Atomic number of it is 33.
Chromium is a useful element. We use it for stainless steel. Atomic number of chromium is 24.
Chromium Cr has element number 24
There's an isotope of Magnesium at 23.985
24....
24
There is no atom with that mass. Even hydrogen, the lightest element, has an atomic mass of 1.674 x 10 ^ -21 g
Isotopes.
To convert from atomic weight to grams, multiply by 1.6605402e-24. For instance, the atomic weight of the most common isotope of Oxygen is 15.9994. In grams, that would be 15.9994 * 1.6605402e-24 = 2.656764688e-23 g.
Since n + p = m, it follows that neutrons = 54 - 24 = 30,because number of protons (p) is the atomic number (34)! That's how the periodic table is organized.
1/(6.02214 x 1023) = 1.66054*10-24 molesC-atoms= 1 C-atom
Chromium (symbol: Cr; atomic number: 24) is in the fourth period, or row, of the periodic table.
Looking at a periodic table, you see Al is number 13. It has 13 protons in the nucleus,so to have a total mass number of 24, it must have 11 nuetrons. Mass number = # protons + # nuetrons
the atomic mass is found mostly in the nucleus since most of the atom's space is empty space and electrons weigh about 0.005 relative to a neutron which weighs about 1.675 multiplied times 10-24 grams
The atomic number of magnesium is 12 and the mass number is 24.305 use the Periodic Table it gives you all the info you need :D
I don't have a periodic table, but round its atomic mass to a whole number and subtract the amount of protons which equal the atomic number. So if the atomic mass is 24 and the atomic number is 12, 24-12=12.- example
An atom of sodium with an atomic number of 11 and mass number of 24 is 2411Na.
24
There is no atom with that mass. Even hydrogen, the lightest element, has an atomic mass of 1.674 x 10 ^ -21 g
1.6749x10-24
find number of moles of it(assume rtp) => 20/24 = ?find molar mass by dividing 226 by ur ans above. compare the molar mass found with the periodic table.
Isotopes.