Yes.
Some gasses are elements, such as oxygen and nitrogen. Some gasses are compounds of multiple elements put together, such as carbon dioxide.
No, not all gases are elements.
No, but some of the gasses which make up air are elements (such as oxygen, nitrogen) are elements.
Smoke is a rather complex mixture of elements and several compounds, some gasses, some solids.
The elements on the right side of the periodic table are called the P block elements. They are non metals. The right most elements are called noble gasses(inert gasses). These do not react with other elements.
Noble gasses
Noble Gasses!
yes
No. Noble gasses are elements that rarely, if ever form chemical bonds. The elements with both metallic and nonmetallic properties are the metalloids.
Smoke is a rather complex mixture of elements and several compounds, some gasses, some solids.
Smoke is a rather complex mixture of elements and several compounds, some gasses, some solids.
The Noble gasses.