Question: What Are The 20 Elements?

What are the 1 to 30 elements?

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

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 is the lightest element in the world?

HydrogenHydrogen is the lightest element and exhibits the simplest atomic structure. In addition, it is the most abundant element in the universe and can form bonds to nearly every element, such as s- and p-block elements.

What are the 10 common elements?

1.) Hydrogen. Created during the hot Big Bang but depleted by stellar fusion, ~70% of the Universe remains hydrogen.2.) Helium. About 28% is helium, with 25% formed in the Big Bang and 3% from stellar fusion.3.) Oxygen. … 4.) Carbon. … 5.) Neon. … 6.) Nitrogen. … 7.) Magnesium. … 8.) Silicon.More items…•

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…•

What are the 12 elements?

The three group 12 elements that occur naturally are zinc, cadmium and mercury….Physical and atomic properties.ZElementNo. of electrons/shell30zinc2, 8, 18, 248cadmium2, 8, 18, 18, 280mercury2, 8, 18, 32, 18, 2112copernicium2, 8, 18, 32, 32, 18, 2 (predicted)

What is the 50 element?

TinTin is a chemical element with the symbol Sn (from Latin: stannum) and atomic number 50. Tin is a silvery metal that characteristically has a faint yellow hue.

What are the first 10 elements?

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

How can I remember the first 20 elements?

Use AsapSCIENCE’s periodic table video…First 20:There’s Hydrogen and Helium.Then Lithium, Beryllium, Boron, Carbon everywhere, Nitrogen all through the air.Oxygen so you can breathe, Fluorine for your pretty teeth.Neon to light up the signs, Sodium for salty times.MAGNEESIUM!!, Aluminium, Silicon.More items…

What are the 10 most important elements?

10 Most Useful Chemical ElementsKrypton. Krypton (Kr) isn’t just the element that makes Superman weak. … Curium. The element curium (Cm) is created by adding many helium ions to plutonium. … Lutetium. Lutetium (Lu) was discovered by Georges Urbain in 1907. … Zirconium (Zr) … Copper.

What are the 20 most common elements?

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

What are the 25 elements?

List of elements by symbolAtomic NumberNameSymbo23VanadiumV24ChromiumCr25ManganeseMn26IronFe50 more rows

What is the 26 element?

Iron is a chemical element with symbol Fe and atomic number 26.

What are the 118 elements?

118 Elements and Their Symbols and Atomic NumbersName of the ElementSymbol of the ElementAtomic NumberHeliumHe2LithiumLi3BerylliumBe4BoronB571 more rows

Is there an element 119?

Ununennium, also known as eka-francium or element 119, is the hypothetical chemical element with symbol Uue and atomic number 119. Ununennium and Uue are the temporary systematic IUPAC name and symbol respectively, which are used until the element is discovered, confirmed, and a permanent name is decided upon.