0
How is the element's period related to the number of energy levels over which its electrons are spread?
Wiki User
∙ 11y ago
The period that the element's in is the same number of how many valence electrons (energy level of outer electrons) there are in the element...
Wiki User
∙ 11y ago
Wiki User
∙ 15y agoas you go down the period the # of energy levels inceases
Add your answer:
Earn +20 pts
How many electrons do beryllium and magnesium have in there outer energy levels?
Beryllium and magnesium have two electrons in their outermost energy level, as do all Group 2 elements.
What elements neutral atom has 2 energy levels with 2 electrons in the outer layer?
If by energy levels you mean shells then Beryllium (Be) is in the second group and the second Period.
Which metal atoms can form ionic bonds by losing electrons from both the outermost and next to outermost principal energy levels?
Transition elements can form bonds by losing electrons from both the outermost and next to the outermost principal energy levels.
What are the energy levels of an atom occupied by?
that depends on the number of electrons the more electrons the more energy
How many electrons are required in the outer energy level for most elements to be stable?
The noble gases is the most stable group of elements. They have their outer electron energy levels full, but the number of electrons vary according to which noble gas it is. They are group 18 on the periodic table.
Does a star's spectrum show all of its elements?
The spectrum shows:the "blackbody radiation - a continuous spectrum that is related to the temperature of the surface of the starlines that are related to levels of energy that electrons jump, releasing photons, and"dark" lines which show energy levels of electrons belonging to elements in the atmosphere or the intervening space which block some radiation
Which elements have 3 energy levels with only 4 electrons in the last energy level?
oxygen
Why some of the periods have different numbers of elements?
The early periods have less elements because they are filling up energy levels which hold only a few electrons. The later periods contain elements with electrons in levels with a greater capacity.
How many electrons do beryllium and magnesium have in there outer energy levels?
Beryllium and magnesium have two electrons in their outermost energy level, as do all Group 2 elements.
Which scientists postulated that the sharp lines in the emission spectra of elements are caused by electrons moving from high energy levels to low energy levels?
Niels Bohr
How are atoms and energy related?
Vibration is related to energy. Or on a more complex level, atoms posses electrons, which in the bohr model, are at different energy "levels"
What elements neutral atom has 2 energy levels with 2 electrons in the outer layer?
If by energy levels you mean shells then Beryllium (Be) is in the second group and the second Period.
How are elements in a vertical column related to each other?
They have similar physical and chemical properties. This is due to the fact that they have the same number of valence electrons, just in subsequently higher energy levels.
What shows the placement of elements with similar electrons configurations in columns in order of their increasing energy levels?
the periodic table
What is primarily responsible for the elements' different chemical responses?
the number of electrons in their outermost energy levels
In what orders do electrons fill orbitals?
Electrons fill orbitals in order of increasing orbital energy. The exact order of these energy levels is shown at the related link below.
Which metal atoms can form ionic bonds by losing electrons from both the outermost and next to outermost principal energy levels?
Transition elements can form bonds by losing electrons from both the outermost and next to the outermost principal energy levels.
