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Which element is the least reactive in period 4?
Noble gasses are least reactive of all the elements. So the least reactive element in the period 4 is Krypton. It is a noble gas with an atomic number of 36.
What is the least common element in the atmosphere of the earth?
Nitrogen is the least abundant element in the atmosphere of the Earth. The most abundant element in the atmosphere of the Earth is oxygen.
What is the electronegativity difference between fluorine and francium?
The electronegativity difference between fluorine and francium is approximately 3.9. Fluorine is the most electronegative element on the periodic table, while francium is one of the least electronegative. This significant difference in electronegativity contributes to the reactivity and chemical behavior of these elements.
What is always formed during a chemical reaction?
a chemical reaction always converts reactants to products. Products are always formed otherwise it's not considered a chemical reaction.
What is the least reactive element in the group 2 of the periodic table of elements?
The Zinc Family also known as group IIB is the second least reactive I believe. The least reactive family is the one with a full p sublevel, the noble gases, the next least reactive would be the family with a full d sublevel. Since group IIB has a full d sublevel, it must be the next least reactive family.
Is Au the most active element?
No. Au (gold) is one of the least active elements.
What element is the least reactive in group 6?
This chemical element is wolfram (W).
What element is least reactive in group 6?
This chemical element is wolfram (W).
What is the least active halogen?
Helium, the noble gas with the smallest atoms.
Is water a chemical or element?
Everything tangible is at least one chemical; this includes water. Water is not an element, because it can be decomposed into oxygen and hydrogen by chemical means.
Is Bi a chemical compound?
NO!!!! 'Bi' is the element Bismuth, which is found in the Periodic Table.
How do atoms relate to molecules?
The atom is the smallest unit of an element that retains the chemical properties of that element. A molecule is defined as a unit of at least two atoms held together by very strong chemical bonds.
Why are there at least two chemical symbols in the chemical formula for a compound?
Any chemical compound is composed of at least two elements. Each element has its own chemical symbol. So, it is logic that any chemical compound should have at least two chemical symbols in its formula. As an example, water is composed of hydrogen (H) and oxygen (O) and water chemical formula is (H 2 O).
What is the definition of oxide?
Oxidation is the combination of a substance with oxygen. It is a reaction in which the atoms of an element lose electrons and the charge of the element increases.
What is the least active of the following nonmetals is helium carbon chlorine or oxygen?
Helium is the least reactive element, to the point of being unreactive.
Given a blank periodic table what is the least amount of information about each element that i needed to fill in the table in the correct order?
The atomic number would be the least amount of information needed.
What element is least electronegitive?
Francium is the least electronegative element
