In chemistry, in the perdioic table, what would be the atomic mass number of Mg 2+ ???
2006-09-30 08:20:55 · 8 answers · asked by angeliquexelo 1 in Science & Mathematics ➔ Chemistry
24.3050 g/mol. The amount of electrons does not affect the mass because an electron's mass is negligible. Mg2+ weighs the same as Mg.
2006-09-30 08:23:07 · answer #1 · answered by Anonymous · 0⤊ 0⤋
Here are some bits which I think would answer your question. I'm not sure if this bunch's complete enough to satisfy your craving for answers, but I hope you find it satisfactory enough...
Name: Magnesium
Symbol: Mg
Atomic Number: 12
Atomic Mass: 24.305 amu
Melting Point: 650.0 °C (923.15 K, 1202.0 °F)
Boiling Point: 1107.0 °C (1380.15 K, 2024.6 °F)
Number of Protons/Electrons: 12
Number of Neutrons: 12
Classification: Alkaline Earth
Crystal Structure: Hexagonal
Density @ 293 K: 1.738 g/cm3
Color: grayish
2006-09-30 15:33:38 · answer #2 · answered by Grifter Heavenspike 2 · 0⤊ 0⤋
Name, Symbol, Number :magnesium, Mg, 12
(Atomic mass 24.3050(6) g/mol )
2006-09-30 15:41:58 · answer #3 · answered by Anonymous · 0⤊ 0⤋
24
2006-10-01 23:49:20 · answer #4 · answered by frankiethebear2002 2 · 1⤊ 0⤋
24. Electrons are not included in the mass because they just whizz around the nucleus. The atomic mass is the number of neutrons + number of protons.
2006-09-30 15:47:45 · answer #5 · answered by Wiqas M 1 · 0⤊ 0⤋
The atomic mass of Mg is 24 (or more accurately 24.305)
2006-09-30 17:55:09 · answer #6 · answered by Kemmy 6 · 0⤊ 0⤋
^word
2006-09-30 15:30:45 · answer #7 · answered by fleisch 4 · 0⤊ 0⤋
24.3050
2006-09-30 15:54:51 · answer #8 · answered by sweetu 1 · 0⤊ 0⤋