all of them are really
thats the answer
The valence electrons for elements in the same group stay the same, since the number of valence electrons corresponds to the group number.
No. Hydrogen and oxygen are elements, not compounds and they are two different substances.
No, Compounds with the same empirical formula have the same elements in the same ratio. SO2 and CO2 contain different elements. SO2 is a compound of sulfur and oxygen while CO2 is a compound of carbon and oxygen.
oxygen and silicon they form silicates, i think
carbon, nitrogen, oxygen, sulfur,selenium, and phosphorus are all in the same group
sulfur, selenium, tellurium, and polonium
Go grab your periodic chart and you will see that both oxygen and sulfur are in the same group (column). Elements in the same group have similar chemical properties.
Three elements that have similar chemical properties to oxygen are sulfur, selenium, and tellurium. These elements belong to the same group as oxygen in the periodic table and have similar electron configurations, which influence their reactivity and chemical behavior. Additionally, they can form similar types of chemical bonds with other elements.
elements are in the same group since they react similarly to other elements in that group.
The elements in Group 1 of the Periodic Table are highly reactive in water, and, only slightly less reactive in Oxygen. Group 2 elements are also quite reactive in Oxygen, but not quite as reactive as those elements in Group 1.
Only oxygen is a gas.
The silicate group.
Elements showing properties similar to oxygen would be those that are found in the same group as oxygen (group 6A, or 16). Those would be sulfur (S), and selenium (Se)
elements that share the same colum
Elements in group have same number of valence electrons. They also have same chemical properties.
No, none of two elements in any group have the same number of neutrons. But there are such elements across a period, and they are known as isotones. Some examples are; carbon-12 and nitrogen-13 oxygen-18 and fluorine-19 phosphorus-31 and sulfur-32