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Lithium, Beryllium, Boron, Carbon, Nitrogen, Oxygen, Fluorine, and Neon.
Sigurd Nolan
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How many elements in the first period?
Period 1: 2 elements Period 2: 8 elements Period 3: 8 elements Period 4: 18 elements Period 5: 18 elements Period 6: 32 elements Period 7: 25 elements
What is the correlation of a period number with the elements of that period?
all the elements in period 1 have one energy level, all the elements in period 2 have two energy levels, all the elements in period 3 have 3 energy levels... and so on
What is special about a period on the periodic table?
all elements in a period all have the same amount of shells example: all elements in period 1 has only 1 shell all elements in period 2 has 2 shells so the period number is the same as the number of shells in that period
What element is in group 4 and period 2 on the periodic table?
Group 4 elements on the periodic table contain no period 2 elements whatsoever.
What is the change in atomic radii for the elements in period 2?
Seventeen
Are period 1 elements more electronegative than period 2 elements?
Yes, going down the periods on the periodic table decreases electronegativity.
What is the atomic numbers of the elements in period 2?
Two. Period 1 contains H and He.
What is an elements period?
A period is a row of elements
What is the pattern in a period on the periodic table?
all elements in a period have the same amount of orbitals and if an element is in period 2 it has 2 orbitals if it is in period 3 it has 3 orbitals ..etc
What is the location of the elements in the boron family?
group 13, period 2
What row number in the periodic table of elements is neon in?
Period 2.
What rank does beryllium fall under?
Group 2, period 2 in the Mendeleev table of elements.
