Who Introduced Elements?

Who Introduced Elements? British chemist John Newlands was the first to arrange the elements into a periodic table with increasing order of atomic masses. He found that every eight elements had similar properties and called this the law of octaves. He arranged the elements in eight groups but left no gaps for undiscovered elements. Who

Which Elements Have Different Number Of Protons And Electrons?

Which Elements Have Different Number Of Protons And Electrons? Isotopes are atoms of an element with the normal number of protons and electrons , but different numbers of neutrons. Isotopes have the same atomic number, but different mass numbers. Isotopes can either be radioactive or non-radioactive. Can an atom have a different number of protons

Where Do Elements Are Being Formed?

Where Do Elements Are Being Formed? The most common elements, like carbon and nitrogen, are created in the cores of most stars, fused from lighter elements like hydrogen and helium. The heaviest elements, like iron, however, are only formed in the massive stars which end their lives in supernova explosions. Where are elements formed? Almost

Which Element Is Known As Future?

Which Element Is Known As Future? Ununennium Pronunciation /ˌuːn.uːnˈɛniəm/ ( listen) ​(OON-oon-EN-ee-əm) Alternative names element 119, eka-francium Ununennium in the periodic table Which element is known as element of future? Ununennium Pronunciation /ˌuːn.uːnˈɛniəm/ ( listen) ​(OON-oon-EN-ee-əm) Alternative names element 119, eka-francium Ununennium in the periodic table Who discovered element 118? Discovery. Oganesson was discovered in

Is An Example Of An Elements And Is An Example Of A Compound?

Is An Example Of An Elements And Is An Example Of A Compound? Compound Element Examples Water (H2O), Sodium chloride (NaCl), Sodium bicarbonate (NaHCO3) etc. Hydrogen (H), Oxygen (O), Sodium (Na), Chlorine (Cl), Carbon (C), Iron (Fe), copper (Cu), silver (Ag), gold (Au) etc. What is an example of an element and a compound? Compound

What Are The Characteristics Of The Atom Of An Element According To The Atomic Theory?

What Are The Characteristics Of The Atom Of An Element According To The Atomic Theory? Atoms themselves are composed of protons, neutrons, and electrons. Each element has its own atomic number, which is equal to the number of protons in its nucleus. Isotopes of an element contain different numbers of neutrons. Elements are represented by

How Do You Remember The Elements In Group 2?

How Do You Remember The Elements In Group 2? Mnemonic for Group 1: LiNa Ki Ruby Cse Friendship hai. Group 2 is known as alkaline earth metals. It includes Beryllium (Be), Magnesium (Mg), Calcium (Ca), Strontium (Sr), Barium (Br), and Radium (Ra). How do you remember elements? Memorize Using Mnemonic Devices The symbols for the