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Alkali metal and Mendeleev's predicted elements

Shortcuts: Differences, Similarities, Jaccard Similarity Coefficient, References.

Difference between Alkali metal and Mendeleev's predicted elements

Alkali metal vs. Mendeleev's predicted elements

The alkali metals are a group (column) in the periodic table consisting of the chemical elements lithium (Li), sodium (Na), potassium (K),The symbols Na and K for sodium and potassium are derived from their Latin names, natrium and kalium; these are still the names for the elements in some languages, such as German and Russian. Dmitri Mendeleev published a periodic table of the chemical elements in 1869 based on properties that appeared with some regularity as he laid out the elements from lightest to heaviest.

Similarities between Alkali metal and Mendeleev's predicted elements

Alkali metal and Mendeleev's predicted elements have 22 things in common (in Unionpedia): Argon, Astatine, Atomic number, Chemical element, Dmitri Mendeleev, Francium, Gallium, Germanium, Group (periodic table), Helium, Hydrogen, International Union of Pure and Applied Chemistry, Isotope, Mass number, Neutron, Noble gas, Periodic table, Radioactive decay, Thorium, Titanium, Uranium, Zirconium.

Argon

Argon is a chemical element with symbol Ar and atomic number 18.

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Astatine

Astatine is a radioactive chemical element with symbol At and atomic number 85.

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Atomic number

The atomic number or proton number (symbol Z) of a chemical element is the number of protons found in the nucleus of an atom.

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Chemical element

A chemical element is a species of atoms having the same number of protons in their atomic nuclei (that is, the same atomic number, or Z).

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Dmitri Mendeleev

Dmitri Ivanovich Mendeleev (a; 8 February 18342 February 1907 O.S. 27 January 183420 January 1907) was a Russian chemist and inventor.

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Francium

Francium is a chemical element with symbol Fr and atomic number 87.

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Gallium

Gallium is a chemical element with symbol Ga and atomic number 31.

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Germanium

Germanium is a chemical element with symbol Ge and atomic number 32.

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Group (periodic table)

In chemistry, a group (also known as a family) is a column of elements in the periodic table of the chemical elements.

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Helium

Helium (from lit) is a chemical element with symbol He and atomic number 2.

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Hydrogen

Hydrogen is a chemical element with symbol H and atomic number 1.

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International Union of Pure and Applied Chemistry

The International Union of Pure and Applied Chemistry (IUPAC) is an international federation of National Adhering Organizations that represents chemists in individual countries.

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Isotope

Isotopes are variants of a particular chemical element which differ in neutron number.

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Mass number

The mass number (symbol A, from the German word Atomgewichte (atomic weight), also called atomic mass number or nucleon number, is the total number of protons and neutrons (together known as nucleons) in an atomic nucleus. It determines the atomic mass of atoms. Because protons and neutrons both are baryons, the mass number A is identical with the baryon number B as of the nucleus as of the whole atom or ion. The mass number is different for each different isotope of a chemical element. This is not the same as the atomic number (Z) which denotes the number of protons in a nucleus, and thus uniquely identifies an element. Hence, the difference between the mass number and the atomic number gives the number of neutrons (N) in a given nucleus:. The mass number is written either after the element name or as a superscript to the left of an element's symbol. For example, the most common isotope of carbon is carbon-12, or, which has 6 protons and 6 neutrons. The full isotope symbol would also have the atomic number (Z) as a subscript to the left of the element symbol directly below the mass number:. This is technically redundant, as each element is defined by its atomic number, so it is often omitted.

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Neutron

| magnetic_moment.

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Noble gas

The noble gases (historically also the inert gases) make up a group of chemical elements with similar properties; under standard conditions, they are all odorless, colorless, monatomic gases with very low chemical reactivity.

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Periodic table

The periodic table is a tabular arrangement of the chemical elements, ordered by their atomic number, electron configuration, and recurring chemical properties, whose structure shows periodic trends.

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Radioactive decay

Radioactive decay (also known as nuclear decay or radioactivity) is the process by which an unstable atomic nucleus loses energy (in terms of mass in its rest frame) by emitting radiation, such as an alpha particle, beta particle with neutrino or only a neutrino in the case of electron capture, gamma ray, or electron in the case of internal conversion.

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Thorium

Thorium is a weakly radioactive metallic chemical element with symbol Th and atomic number 90.

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Titanium

Titanium is a chemical element with symbol Ti and atomic number 22.

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Uranium

Uranium is a chemical element with symbol U and atomic number 92.

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Zirconium

Zirconium is a chemical element with symbol Zr and atomic number 40.

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The list above answers the following questions

Alkali metal and Mendeleev's predicted elements Comparison

Alkali metal has 581 relations, while Mendeleev's predicted elements has 59. As they have in common 22, the Jaccard index is 3.44% = 22 / (581 + 59).

References

This article shows the relationship between Alkali metal and Mendeleev's predicted elements. To access each article from which the information was extracted, please visit:

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