it has eight electrons in its outermost shell, which is one of the qualifications of the first three noble gases. The highest energy level refers to the atoms outer shell of electrons
An argon atom has 2 electrons in its first energy level, 8 electrons in its second energy level, and 8 electrons in its third energy level.
Argon has a total of 18 electrons. There are 2, 8 and 8 electrons in the 1st, 2nd and 3rd energy levels respectively.
There are 8 electrons in the outermost level of argon, which is known as the valence shell. Argon is in group 18 of the periodic table, so it has a full valence shell with 8 electrons.
There are 8 electrons on the second energy level of argon. Every element in Group 1 on the period tables have 1 valence electron. In group 2, 2 valence electrons. Then it skips to 13 (remember it by forgetting the 1st digit). In group 13, there are 3 valence electrons. 14 - 4 valence, 15 - 5 valence, 16 - 6 valence, 17 - 7 valence, 18 - 8 valence. Argon is in Group 18. It has 8 valence electrons and since it is in period 3, it has 3 electron energy levels. Since the noble gases are stable, that means no electrons are in the excited state. So there can't be more or less than 8 electrons in the second energy level. Because there are 4 available orbitals in the 2nd energy level (1 s sublevel orbital and 3 p sublevel orbitals), that means that all orbitals are filled (2 electrons to each orbital) and there are 8 electrons in all in the 2nd energy level of Argon. I'm a chemistry student also. Chemistry is awesome.
Carbon has four electrons in the outermost energy level, which is energy level two. It needs eight electrons to have this energy level filled.
Argon has 2 electrons in the first energy level, 8 electrons in the second energy level, and 8 electrons in the third energy level.
An argon atom has 2 electrons in its first energy level, 8 electrons in its second energy level, and 8 electrons in its third energy level.
Argon has a total of 18 electrons. There are 2, 8 and 8 electrons in the 1st, 2nd and 3rd energy levels respectively.
Argon is a noble gas and being as its highest energy level is completely filled there are no electrons available for bonding in argon.
There are 8 electrons in the outermost level of argon, which is known as the valence shell. Argon is in group 18 of the periodic table, so it has a full valence shell with 8 electrons.
Argon has 18 core electrons. This is because the atomic number of argon is 18, and the number of core electrons is equal to the number of electrons in the nearest noble gas configuration, which in this case is neon (10 core electrons), plus the number of electrons in the next energy level, which is 8 for argon.
There are 8 electrons on the second energy level of argon. Every element in Group 1 on the period tables have 1 valence electron. In group 2, 2 valence electrons. Then it skips to 13 (remember it by forgetting the 1st digit). In group 13, there are 3 valence electrons. 14 - 4 valence, 15 - 5 valence, 16 - 6 valence, 17 - 7 valence, 18 - 8 valence. Argon is in Group 18. It has 8 valence electrons and since it is in period 3, it has 3 electron energy levels. Since the noble gases are stable, that means no electrons are in the excited state. So there can't be more or less than 8 electrons in the second energy level. Because there are 4 available orbitals in the 2nd energy level (1 s sublevel orbital and 3 p sublevel orbitals), that means that all orbitals are filled (2 electrons to each orbital) and there are 8 electrons in all in the 2nd energy level of Argon. I'm a chemistry student also. Chemistry is awesome.
Carbon has four electrons in the outermost energy level, which is energy level two. It needs eight electrons to have this energy level filled.
Aluminum has 3 electrons in its outermost energy level.
Carbon has four electrons in the outermost energy level, which is energy level two. It needs eight electrons to have this energy level filled.
Argon has 18 electrons.
Magnesium has two electrons in its first energy level, eight electrons in its second energy level, and two electrons in its third energy level, for a total of 12 electrons.