Question: What Are The First 20 Elements In Order?

What is the first 20 element?

First 20 ElementsAtomic NumberElementSymbol1HydrogenH2HeliumHe3LithiumLi4BerylliumBe16 more rows.

What are the 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…

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 10 most important elements?

GlossaryElementAbundance percent by weightAbundance parts per million by weightOxygen46.1%461,000Silicon28.2%282,000Aluminum8.23%82,300Iron5.63%56,3006 more rows

What are the 20 elements and their symbols?

In order of increasing atomic number, 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…•

What are the 7 main elements?

The seven elements are line, color, value, shape, form, space, and texture. We are going to review each of these in detail below.

What is the strongest element of nature?

EarthEarth. Earth is one of the most powerful elements because we are surrounded by it. Even in the air. Not only can you use seismic sense on earth but the air too.

How can I remember the first 20 elements?

Mnemonic Device: Happy Henry Lives Beside Boron Cottage, Near Our Friend Nelly Nancy MgAllen. Silly Patrick Stays Close.

What is the atomic mass of first 20 elements?

Atomic Mass of First 30 ElementsATOMIC NUMBERELEMENTATOMIC MASS18Argon39.94819Potassium39.09820Calcium40.07821Scandium44.95626 more rows

What is the Valency of 1 to 30 elements?

Valency of First 30 ElementsElementAtomic NumberValencyValency of Helium20Valency of Lithium31Valency of Beryllium42Valency of Boron5326 more rows

What are the first 30 elements and their symbols?

The first 30 elements of the periodic table and their symbolsABHydrogenHHeliumHeLithiumLiBerylliumBe26 more rows

What are 3 uses for hydrogen?

Hydrogen: usescommercial fixation of nitrogen from the air in the Haber ammonia process.hydrogenation of fats and oils.methanol production, in hydrodealkylation, hydrocracking, and hydrodesulphurization.rocket fuel.welding.production of hydrochloric acid.reduction of metallic ores.More items…

What element is the strongest?

TungstenThe Top 10 Strongest MetalsRankType of MetalAtomic Weight#1Tungsten183.84 u#2Steeln/a#3Chromium51.96 u#4Titanium47.87 u6 more rows•Oct 22, 2019

How do you remember the first 10 elements?

Henry Hester Likes Beer But CanNot Obtain Food NowHenry — Hydrogen ( The common ‘y’ helps in avoiding mixing it for Helium)Hester — Helium.Likes — Lithium.Beer — Beryllium (Be) ( Both start with ‘Be’, helps to avoid mixing it with Boron)But — Boron.Can — Carbon.Not — Nitrogen.Obtain — 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 are the uses of first 20 elements?

Terms in this set (20)Hydrogen. water.Helium. ballons.Lithium. batteries.Beryllium. nuclear reactor.Boron. heat restitant materials.Carbon. photosynthesis.Nitrogen. cooling.Oxygen. respiration.More items…

What are the first 10 elements and their symbols?

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 50 elements and their symbols?

118 Elements and Their Symbols and Atomic NumbersName of the ElementSymbol of the ElementAtomic NumberCadmiumCd48IndiumIn49TinSn50AntimonySb5171 more rows

How can I memorize easily?

Simple memory tips and tricksTry to understand the information first. Information that is organized and makes sense to you is easier to memorize. … Link it. … Sleep on it. … Self-test. … Use distributive practice. … Write it out. … Create meaningful groups. … Use mnemonics.More items…