Hydrogen is a gas, the other group 1 elements are
liquid or solids at Standard Temp & Pressure
In the periodic table, "Es" stands for Einsteinium, which is a synthetic element with the atomic number 99. It was named after the physicist Albert Einstein and was first discovered in 1952 during the explosion of a hydrogen bomb. Einsteinium is a member of the actinide series and is primarily used in scientific research due to its radioactivity and limited availability.
Lawrencium is a member of the actinides group.
The heaviest member of Group 2 in the periodic table is radium (Ra). It has an atomic number of 88 and is known for being radioactive. Radium is primarily used in radiation therapy for cancer treatment, although its use has declined due to safety concerns and the availability of safer alternatives.
The element hydrogen is unique in that it does not belong to any specific group on the periodic table. While it typically appears in Group 1 with the alkali metals, it also exhibits nonmetallic properties similar to Group 17 elements. This versatility makes hydrogen stand out as a distinctive element.
Lawrencium is a member of the actinoids family, period 7 of the Periodic Table of Mendeleev.
Hydrogen is a gas, nonmetal, considered by IUPAC a member of the group I of the periodic table of elements.
Hydrogen is not classified as a halogen. Halogens are a group of elements on the periodic table that includes fluorine, chlorine, bromine, iodine, and astatine. Hydrogen is a nonmetal element that belongs to a different group on the periodic table.
Hydrogen, which is properly a member of the periodic column. If the properties of hydrogen are considered too little like those of the other elements in the this column, the alkali metals, so that only the latter are considered members of column IA, then the answer would be lithium.
Chlorine is a member of the halogen group on the periodic table. It is located in Group 17 or Group VIIA.
In the periodic table, "Es" stands for Einsteinium, which is a synthetic element with the atomic number 99. It was named after the physicist Albert Einstein and was first discovered in 1952 during the explosion of a hydrogen bomb. Einsteinium is a member of the actinide series and is primarily used in scientific research due to its radioactivity and limited availability.
Plutonium is a member of the actinides group.
Einsteinium is a member of the actinides group.
India is a republic, although it remains a member of the Commonwealth of Nations, although not a Commonwealth Realm.
The fifth gas is fluorine.
Lawrencium is a member of the actinides group.
Protactinium is a member of the actinoids family.
Br Bromine is the 35th element in the periodic table and is a member an atomic mass of 79.9. It is a member of the halogen group.