yes
Magnesium has 2 electrons on its outer energy level.
There are 2 outer shell electrons in Magnesium. Remember, it's in the "s" orbital, which can only accomodate 2 electrons.
Helium is the only noble gas that does not have eight electrons in its outer shell. It has only two electrons in its outer shell.
Magnesium has a total of 12 electrons. The electron configuration would be 1s2 2s2 2p6 3s2. Therefore, 2 electrons in it's outer shell.
Magnesium has 2 electrons in its outer most shell and these 2 are the valency electrons.
Yes, helium only has two electrons which makes up its valence electrons (also known as an outer shell) and magnesium also has two valence electrons.
yes, both helium and magnesium have 2 valence electrons. the difference is that in helium, the 2 electrons make up an entire electron level. In Magnesium, they only make up the s orbital, or 1st electron sub-level.
Magnesium has 2 electrons on its outer energy level.
No. Argon has eight electrons in its outer shell and magnesium has two electrons in its outer shell.
There are 2 outer shell electrons in Magnesium. Remember, it's in the "s" orbital, which can only accomodate 2 electrons.
Helium is the element in the noble geses family that does not have an octet. Helium is the element in the noble geses family that does not have an octet.
2 valence electrons for helium (helium has only 1 shell)
2 electrons orbit in the outer shell. If its a neutral atom, then it will have the same number of electrons as protons. Magnesium has 12 protons and 12 electrons.
Helium is the only noble gas that does not have eight electrons in its outer shell. It has only two electrons in its outer shell.
Magnesium has a total of 12 electrons. The electron configuration would be 1s2 2s2 2p6 3s2. Therefore, 2 electrons in it's outer shell.
Helium (He) and Calcium (Ca) both have 2 valence electrons.
Magnesium has 2 electrons in its outer most shell and these 2 are the valency electrons.