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One valence shell
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∙ 11y ago
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How many valence shells does an atom has?
The valence shell is the outermost shell...and an atom can only have one outer shell.
How many electrons in the outer valence shell of calcium?
There are 2 electrons in valence shell of calcium. :-)
How many valence shell of gallium?
3 valence electrons
How many electrons can reside in the valence shell?
It depends what number the shell is, valence just means 'outer'
How many more valence electrons does magnesium need to have a full outer valence shell?
it needs six more electrons to have a full outer valence shell.
How many electrons are in the valence shell of all column 1 elements?
there are 36 electrons in a valence shell. -cmoney
How many valence electrons does magne sium have?
A magnesium atom has 2 electrons in its valence shell. A magnesium ion has 8 electrons in its valence shell.
How many electrons are found in the valence shell of a sodium atom?
the valence shell is the outermost shell of an atom that has free electrons for taking part in chemical reactions... the valence shell of sodium has one free electron
How many valence shell are in silicon?
3
How many valence electrons are in the outer shell of helium?
2 valence electrons
How many electrons does xenon have in the valence shell?
All eight: the shell is full.
How many electrons does silicon have in its outer shell?
4V V-Valence Electrons Valence Electrons-Last electron (which is on the outer shell)
