sulphur, selenium
its when too atoms are alike
The chalcogens are the chemical elements in group 16 of the periodic table, which includes Oxygen.
Oxygen and sulfur are more alike. They are present in group-16 and have 6 valence electron.
H2O isn't a single element, which is what the periodic table Most things are made of compounds of these elements. . It is comprised of 2 hydrogen atoms (H, on the periodic table) and oxygen (O, on the periodic table).
Water is a COMPOUND of two(2) elements, viz. Hydrogen(H) and Oxygen(O). These tqo elements are both found in the Periodic Table. The Periodic Table is a list of ELEMENTS, not compounds.
What do you mean exactly? cause the elements on the periodic table are the letters like the H and O are Hydrogen and Oxygen.
Fire itself is not on the periodic table as it is a chemical reaction involving heat, fuel, and oxygen. Elements such as carbon, hydrogen, and oxygen that can be involved in fire are found on the periodic table.
There is no element named "boyfriend" on the periodic table. The periodic table consists of chemical elements such as hydrogen, oxygen, and carbon.
Elements in the periodic table that are similar to sulfur would be oxygen, and selenium
No, the periodic table only lists elements. Sulfuric acid (H2SO4) is a compound of three elements: hydrogen, sulfur, and oxygen.
It is named The PERIODIC TABLE. The periods being the horizontal rows The groups being the vertical columns.
Oxygen is in the group 16 of the periodic table of Mendeleev - chalcogenides group.