Only oxygen is a gas.
It starts with a o why other god!
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.
OXYGEN because it has only one oxidation state of -2, all the other elements in the group have multiple oxidation states.
Oxygen is an element and is not composed of other elements.
The charge is 2-. The charges of elements in group one is 1+, group two is 2+, group 16 is 2-, and group 17 is 1-. The other elements you just have to memorize.
At room temperature, oxygen is a gas.
It starts with a o why other god!
Almost every other element except the elements in group 18 bond with oxygen to form compounds.
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.
Sulphur, selenium, tellurium, polonium and Uuh are other members of oxygen family.
Oxygen is not a mixture, it is a pure element. Air, however, is a mixture of many different elements. In other words, oxygen only has oxygen in it. Air has oxygen, nitrogen, carbon, hydrogen, and other elements in it.
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.
only oxygen is a gas :)
because boron is the first and main element in that group.
OXYGEN because it has only one oxidation state of -2, all the other elements in the group have multiple oxidation states.
It can both gain and lose electrons depending on the different elements. With hydrogen, it gains electrons to produce hydrogen sulphide and it will lose electrons with oxygen to produce sulphur oxides. Generally it will tend to gain electrons as it is in group 16 of the elements and so is quite negatively electrovalent but against a more negatively electrovalent elements it can be forced to lose electrons unwillingly as in the case of oxygen. Even though oxygen is also in group 16, sulphur is an order below oxygen and therefore less negatively electrovalent that oxygen.
No. Hydrogen an oxygen are both elements. Elements do not contain other elements.