Oh, dude, that's like asking me to remember my high school chemistry! So, like, in the fourth energy level, an element with three electrons would be lithium (Li). It's like the cool kid hanging out in that energy level with its three electron buddies.
The first element with an electron in the second energy level is lithium. Lithium has three electrons, with two in the first energy level and one in the second energy level.
Aluminum has 3 electrons in its outermost energy level.
The highest occupied energy level in potassium is the fourth energy level because potassium has 19 electrons, occupying the first three energy levels (with 2, 8, and 8 electrons, respectively) and the remaining electron is in the fourth energy level.
A boron atom has three electrons in its second energy level.
Phosphorus (P) because of the 5 valence electrons total, 3 of them are in the 3p sublevel, and according to Hund's rule, they "single-fill" each orbital first.
nobel gases has few electron in the outer energy level
The first element with an electron in the second energy level is lithium. Lithium has three electrons, with two in the first energy level and one in the second energy level.
Aluminum has 3 electrons in its outermost energy level.
The highest occupied energy level in potassium is the fourth energy level because potassium has 19 electrons, occupying the first three energy levels (with 2, 8, and 8 electrons, respectively) and the remaining electron is in the fourth energy level.
The element with three unpaired electrons in the p sub level is phosphorus. It has a electron configuration of 1s2 2s2 2p6 3s2 3p3, with three unpaired electrons in the 3p sublevel.
A boron atom has three electrons in its second energy level.
What has three energy levels and six valence electrons
What has three energy levels and six valence electrons
the first energy levels hold 2, 8, and 18 a total of 28 electrons
8. level one has 2 level two has 8 level three has 18 level four has 32 level five has 50 level six has 72
Lithium is an atom that has three electrons. It has an electron configuration of 2-1, with two electrons in the first energy level and one electron in the second energy level.
Sulfur has three energy levels, which can accommodate up to 16 electrons. The first energy level can hold a maximum of 2 electrons, the second energy level can hold up to 8 electrons, and the third energy level can hold up to 6 electrons.