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On the Periodic Table it shows that it is Ca which stands for Calcium
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What metallic element in period 4 has 20 electrons?
Calcium (Ca) is the metallic element in period 4 with 20 electrons.
What element period 4 has 27 electrons?
Overview of Cobalt Atomic Number:27 Group: 9 Period: 4 Series: Transition Metals
What is the representative element in period 4 with six valence electrons?
Sulfur (S) is the representative element in period 4 with six valence electrons.
What period of the Periodic Table is the element with 28 innermost electrons and 7 outermost electrons?
The group number 17 comprises of elements that has seven electrons in their own outer level.
What is an element whose atoms contain 4 electrons in the second energy level?
Carbon. Carbon is in the second period, so it has electrons in its second energy level, and it is in the fourth group in the second energy level, so it has 4 electrons.
What metallic element in period 4 has 20 electrons?
Calcium (Ca) is the metallic element in period 4 with 20 electrons.
What metal in period 4 has 27 electrons?
Cobalt
What element has 20 electrons and in period 4 and metallic?
Calcium has 20 electrons and has an atomic weight of 40.078 amu. It is in group 2, period 4 of the Periodic Table, and is a soft gray alkaline earth metal.
What element period 4 has 27 electrons?
Overview of Cobalt Atomic Number:27 Group: 9 Period: 4 Series: Transition Metals
What element is in period 4 and is metallic and has 20 electrons?
calcium (Ca)
Why is germanium placed in group 14 and period 4 of the periodic table?
Germamium is in period 4 and group 4. It is in period 4 because it has 4 shells that hold electrons. It is in group 4 because it has 4 electrons in its outer shell.
Which of the representative elements in period 4 has 3 valence electrons?
The representative element in period 4 with 3 valence electrons is phosphorus.
What is the representative element in period 4 with six valence electrons?
Sulfur (S) is the representative element in period 4 with six valence electrons.
What period of the Periodic Table is the element with 28 innermost electrons and 7 outermost electrons?
The group number 17 comprises of elements that has seven electrons in their own outer level.
What in period 4 has 29 electrons?
the element copper
What element is found on period 4 and has 7 valence electrons?
Only nitrogen (but in the period 2) has 7 electrons in the neutral atom.
What has 4 electrons and is in period 2 of the periodic table?
it is the very common atom Carbon. --- The element could be carbon, if the four electrons are in the valence shell. However, if it is total of four electrons, then the element will be beryllium
