The Periodic Table of Mendeleev is organized on the periodicity of chemical properties.
Lithium, Beryllium, Boron, Carbon, Nitrogen, Oxygen, Fluorine, Neon.
They are:Hydrogen (H) is a gasHelium (He) is a noble gasLithium (Li) is a metalBeryllium (Be) is a metalBoron (B) is a metaloidCarbon (C) is a non-metalNitrogen (N)Oxygen (O)Fluorine (F) is a halogenNeon (Ne) is a noble gas
The first elements discovered and placed on the periodic table were hydrogen, helium, lithium, beryllium, boron, carbon, nitrogen, oxygen, fluorine, neon, sodium, and magnesium. These elements were identified based on their unique chemical properties and atomic structures.
The first 10 elements in the periodic table and their symbols are: Hydrogen (H) Helium (He) Lithium (Li) Beryllium (Be) Boron (B) Carbon (C) Nitrogen (N) Oxygen (O) Fluorine (F) Neon (Ne)
The first 20 elements of the periodic table are hydrogen, helium, lithium, beryllium, boron, carbon, nitrogen, oxygen, fluorine, neon, sodium, magnesium, aluminum, silicon, phosphorus, sulfur, chlorine, argon, potassium, and calcium.
Lithium, Beryllium, Boron, Carbon, Nitrogen, Oxygen, Fluorine, Neon.
The elements in the second period are lithium, beryllium, boron, carbon, nitrogen, oxygen, fluorine, and neon.
They are:Hydrogen (H) is a gasHelium (He) is a noble gasLithium (Li) is a metalBeryllium (Be) is a metalBoron (B) is a metaloidCarbon (C) is a non-metalNitrogen (N)Oxygen (O)Fluorine (F) is a halogenNeon (Ne) is a noble gas
Hydrogen, helium, lithium, beryllium, boron, carbon, nitrogen, oxygen.
In chronological order- lithium, beryllium, boron, carbon, nitrogen, oxygen, flourine, neon, sodium, magnesium.
The first elements discovered and placed on the periodic table were hydrogen, helium, lithium, beryllium, boron, carbon, nitrogen, oxygen, fluorine, neon, sodium, and magnesium. These elements were identified based on their unique chemical properties and atomic structures.
Lithium, Beryllium, Boron, Carbon, Nitrogen, Oxygen, Fluorine, and Neon.
The first 10 elements in the periodic table and their symbols are: Hydrogen (H) Helium (He) Lithium (Li) Beryllium (Be) Boron (B) Carbon (C) Nitrogen (N) Oxygen (O) Fluorine (F) Neon (Ne)
8. lithium, beryllium, boron, carbon, nitrogen, oxygen, fluorine, neon.
Carbon is the sixth element in the periodic table. Located between boron (B) and nitrogen (N), it is a very stable element. Because it is stable, it can be found both by itself and in many naturally occurring compounds. Scientists describe the three states of carbon as diamond, amorphous, and graphite.
Isotopes having 7 neutrons: hudrogen-7, helium-9, lithium-10, beryllium-11, boron-12 and many others.
Here are the first 10 elements on the Periodic Table from 1 to 10.HydrogenHeliumLithiumBerylliumBoronCarbonNitrogenOxygenFluorineNeon