Question: What Are The First 30 Elements?

What is the atomic mass of first 30 elements?

Atomic Mass of First 30 ElementsATOMIC NUMBERELEMENTATOMIC MASS1Hydrogen1.0082Helium4.00263Lithium6.944Beryllium9.012226 more rows.

What is 1s 2s 2p 3s 3p?

Physicists and chemists use a standard notation to indicate the electron configurations of atoms and molecules. For atoms, the notation consists of a sequence of atomic subshell labels (e.g. for phosphorus the sequence 1s, 2s, 2p, 3s, 3p) with the number of electrons assigned to each subshell placed as a superscript.

What are the first elements?

The first chemical element is Hydrogen and the last is Ununoctium. Please note that the elements do not show their natural relation towards each other as in the Periodic system.

What are the first 40 elements and their symbols?

First 40 Chemical Elements & Their SymbolsABHydrogenHHeliumHeLithiumLiBerylliumBe36 more rows

What are the 20 element and their symbols?

The first 20 elements and their symbols are:Hydrogen (H)Helium (He)Lithium (Li)Beryllium (Be)Boron (B)Carbon (C)Nitrogen (N)Oxygen (O)More items…•

Why is element 118 so expensive?

The most expensive natural element is francium, but it decays so quickly it can’t be collected to be sold. If you could buy it, you’d pay billions of dollars for 100 grams. The most expensive natural element that is stable enough to purchase is lutetium. … Atoms of synthetic elements cost millions of dollars to produce.

What is the Valency of 1 to 30 elements?

Valency of First 30 ElementsElementAtomic NumberValencyValency of Hydrogen11Valency of Helium20Valency of Lithium31Valency of Beryllium4226 more rows

What are the electronic configuration of the first 30 element?

Electronic Configuration of First 30 Elements with Atomic NumbersAtomic NumberName of the ElementElectronic Configuration3Lithium (Li)[He] 2s14Beryllium (Be)[He] 2s25Boron (B)[He] 2s2 2p16Carbon (C)[He] 2s2 2p226 more rows

What is the 30th element?

zincRepresented in the periodic table as Zn, zinc is a transition metal, grouped with cadmium and mercury. With the middling atomic number 30, it has five stable isotopes of atomic weight from the dominant zinc 64 to zinc 70, plus an extra 25 radioisotopes.

What are the 50 elements and their symbols?

118 Elements and Their Symbols and Atomic NumbersName of the ElementSymbol of the ElementAtomic NumberIndiumIn49TinSn50AntimonySb51TelluriumTe5283 more rows

What are the first 60 elements?

Terms in this set (60)Hydrogen. H.Helium. He.Lithium. Li.Beryllium. Be.Boron. B.Carbon. C.Nitrogen. N.Oxygen. O.More items…

What are the first 100 elements?

Periodic Table (Elements 1-100)SymbolElementHeHeliumLiLithiumBeBerylliumBBoron108 more rows

What are the first 30 elements and their symbols and atomic number?

The Elements, sorted by Atomic NumberAtomic NumberSymbolName30ZnZinc31GaGallium32GeGermanium33AsArsenic76 more rows

What are the first 50 elements?

Periodic Table of Elements: First 50ABHHydrogenHeHeliumLiLithiumBeBeryllium46 more rows

What are the first 10 elements?

Terms in this set (10)Hydrogen. H.Helium. He.Lithium. Li.Beryllium. Be.Boron. B.Carbon. C.Nitrogen. N.Oxygen. O.More items…