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What is the correlation of a period number with the elements of that period?
The period number of an element corresponds to the energy level of its outermost electrons. Elements in the same period have the same number of electron shells. As you move from left to right across a period, the number of protons and electrons increases, resulting in higher effective nuclear charge, which affects the properties of the elements.
What elements have the same properties as xenon?
Other noble gases such as helium, neon, argon, krypton, and radon have similar properties to xenon. They all are colorless, odorless, and relatively chemically inert. They also have low melting and boiling points.
Ge and Si are used in making semi-conductors Are these two elements in the same group or the same period?
Ge (Germanium) and Si (Silicon) are both from group 14 in the periodic table. They are in the same group but not in the same period. Ge is in period 4, while Si is in period 3.
What is an not example of a diatomic element?
A diatomic element exists as a molecule containing two of its atoms, such as chlorine (Cl2) and bromine (Br2). Elements that are not diatomic include monatomic elements (noble gases such as Ar, Ne) and triatomic elements (ozone, O3).
Explain the difference between a group and a period in the periodic table?
Elements within the same row have the same electron configurations in their valence shell. Elements in the same period show trends in atomic radius, ionization energy, electron affinity, and electronegativity.
Is argon the same as neon?
No. They are two different elements.
What are the two elements in the same period as magnesium?
Magnesium is in period 3 of the periodic table. The two elements in the same period as magnesium are aluminum (Al) and silicon (Si). Both elements follow magnesium in this period, with aluminum located to the right of magnesium and silicon further to the right.
What element is Neon and argon?
Neon and argon are two distinct elements.
Give the letters of two elements in the same period?
Sodium (Na) and Magnesium (Mg) are two elements in the same period (period 3).
What are the two inert elements?
Helium and Neon are considered the two most inert elements.
What is names of elements presents in 1st and 2nd period?
Hydrogen and Helium are in period one and Lithium, Berylium, Boron, Carbon, Nitrogen, Oxygen, Fluorine and Neon are in Period two.
Is elements H and Li in the same period in the periodic table?
No, hydrogen is in period one and lithium is in period two.
What are the names and symbols of two magnetic elements from the same period?
Period 4: iron (Fe), cobalt (Co), nickel (Ni).
Is neon only found in compound?
No.Helium and Neon are the two elements which have not made compounds yet.
What element is in period two group eighteen?
The element in period two group eighteen is neon.
What are two elements with properties most like helium?
Neon and argon, the two elements immediately below helium in column 18 of a wide form periodic table.
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
