What Are The 20 Element And Their Symbols?

What are the 118 elements and their symbols?

118 Elements and Their Symbols and Atomic NumbersName of the ElementSymbol of the ElementAtomic NumberCarbonC6NitrogenN7OxygenO8FluorineF971 more rows.

What are the first 10 elements and their symbols?

What are the First 10 ElementsName of the ElementSymbol of the ElementAtomic NumberHydrogenH1HeliumHe2LithiumLi3BerylliumBe45 more rows

What are the 92 elements?

It used to be believed that of the first 92 elements on the periodic table (1 is hydrogen and 92 is uranium) that 90 elements occur naturally. Technetium (atomic number 43) and promethium (atomic number 61) were synthesized by man before they were identified in nature.

What are the 10 elements?

The new table, outlined in a report released this month, will express atomic weights of 10 elements — hydrogen, lithium, boron, carbon, nitrogen, oxygen, silicon, sulfur, chlorine and thallium — in a new manner that will reflect more accurately how these elements are found in nature.

What are the 1 to 30 elements?

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

What are 10 elements examples?

Pure Element ExamplesHydrogen (H) – nonmetal.Helium (He) – nonmetal.Oxygen (O) – nonmetal.Neon (Ne) – nonmetal.Nitrogen (N) – nonmetal.Carbon (C) – reactive nonmetal.Silicon (Si) – metalloid.Magnesium (Mg) – alkaline earth metal.More items…

What are the first 100 elements?

Periodic Table (Elements 1-100)SymbolElementHeHeliumLiLithiumBeBerylliumBBoron108 more rows

What are the 30 elements and their symbols?

The first 30 elements of the periodic table and their symbolsABHeliumHeLithiumLiBerylliumBeBoronB26 more rows

What are the 20 most common elements?

20 common elements with symbol and usesElement NameElement SymbolAtomic NumberHydrogenH1HeliumHe2CarbonC6NitrogenN716 more rows

What are the first elements?

The first elements — hydrogen and helium — couldn’t form until the universe had cooled enough to allow their nuclei to capture electrons (right), about 380,000 years after the Big Bang.

What is the chemical symbol of gold?


What are the first 20 elements?

These are the first 20 elements, listed in order:H – Hydrogen.He – Helium.Li – Lithium.Be – Beryllium.B – Boron.C – Carbon.N – Nitrogen.O – Oxygen.More items…•

Which element is the oldest?

PhosphorusThe oldest chemical element is Phosphorus and the newest element is Hassium. Please note that the elements do not show their natural relation towards each other as in the Periodic system.

Why is element 118 so expensive?

The most expensive natural element is francium. Although francium occurs naturally, it decays so quickly that it cannot be collected for use. Only a few atoms of francium have been produced commercially, so if you wanted to produce 100 grams of francium, you could expect to pay a few billion U.S. dollars for it.

What are the first 36 elements?

Terms in this set (36)Hydrogen. H.Helium. He.Lithium. Li.Beryllium. Be.Boron. B.Carbon. C.Nitrogen. N.Oxygen. O.More items…