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Transition metals are placed in periods 4, 5, 6 and 7.

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Q: What period contains elements in which electrons form more than one principal energy level may be involved in bond formation?
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Related questions

S orbital contains how many elements?

S orbital contains only 2 electrons and not elements.


Is the sharring of electrons by elements to form compounds?

Sharing or electrons between atoms results in the formation of covalent compounds.


What row of the periodic table contains elements with 3p electrons?

5th


What is the name of the group that contains elements with 7 valence electrons?

"Halogens"


A is a pure substance that contains two or more electrons?

An element is a pure substance that contains two or more electrons. There are many different elements known to man.


Sulfur contains how many valence electrons?

Group 16 (VIB or VIA) elements have six valence electrons.


How many electrons are in the first period?

for all elements, excluding hydrogen, there are 2 electrons in the first energy level. Hydrogen is the exception of this because it only has a single electron, thus it only has 1 in its first and only energy level.


What contains uranium and arsenic?

All the elements contain in the atom neutrons, protons and electrons.


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.


The transfer or sharing of electrons between elements is called what?

chemical bond formation. Transfer of electron lead to formation of ionic bond and sharing of electron is called as covalent bond


An elememt with the general electron configuration for its outermost electrons of ns2np1 would be in which element group?

That's group 13, otherwise known as group 3A. It includes the very common element aluminum, along with the somewhat less common elements boron, gallium, indium, and thallium. These elements all have 3 electrons in their outer, or valence shell. Two of those electrons are in the s suborbital, and one is in the p suborbital.


Why nitrogen is trivalent elements?

Because it contain 3 unpaired electrons in its outer most orbit which incolve in bond formation