1 mole of the element has 6.023 x 1023 atoms
1 mole = 4 g of helium = 7 g of lithium = 9 g of beryllium = 11 g of boron = 12 g of carbon = 14 g of nitrogen = 16 g of oxygen
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
Hydrogen and Helium are in period one and Lithium, Berylium, Boron, Carbon, Nitrogen, Oxygen, Fluorine and Neon are in Period two.
1.hydrogen 2.helium 3.lithium 4.beryllium 5.boron 6.carbon 7.nitrogen 8.oxygen 9.fluorine
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, and Neon.
8. lithium, beryllium, boron, carbon, nitrogen, oxygen, fluorine, neon.
The elements in the second period are lithium, beryllium, boron, carbon, nitrogen, oxygen, fluorine, and neon.
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
In fact there are seven elements lighter than oxygen: hydrogen, helium, lithium, beryllium, boron, carbon and nitrogen.
The first 10 elements, in order of atomic number, are: Hydrogen Helium Lithium Beryllium Boron Carbon Nitrogen Oxygen Fluorine Neon
Hydrogen, helium, lithium, beryllium, boron, carbon, nitrogen, oxygen.
Hydrogen and Helium are in period one and Lithium, Berylium, Boron, Carbon, Nitrogen, Oxygen, Fluorine and Neon are in Period two.
In chronological order- lithium, beryllium, boron, carbon, nitrogen, oxygen, flourine, neon, sodium, magnesium.
Carbon is not a mixture but an element , one of the basic building blocks. Other such elements are hydrogen, helium, lithium, beryllium, boron, nitrogen, oxygen, fluorine, neon, sodium, magnesium etc.
Lithium is the odd one out because it is a metal, while nitrogen, oxygen, and carbon are nonmetals.