I. It has a varied composition from one place to another. ll. it constituents can be separated by physical means
lll. It contains unreactive noble gases
which of the above shows that air is a mixture?

Similar Questions

Which of the following gases contains the highest number of atoms at s.t.p? ...

Which of the following molecules is not linear in shape? ...

The real harmful effect of the release of chlorofluorocarbons into the atmosphere is that it eventua...

Which of the following scientists formulated the law of conservation of mass? ...

Consider the reaction represented by the following equation: H2(g) + 12(g) → 2HI(g). The number of...

Solutions X, Y, and Z have PH values 3.0. 5. 0 and 9. 0 respectively. Which of the following stateme...

A spot of oil paint on a shirt can best be removed using? ...

Which of these metals CANNOT replace hydrogen from alkaline solutions? ...

The ionic radii of metals are usually ...

Ripening of fruits is hastened by using ...