27 янв. 2018 г. · Smoke is a heterogenous mixture of soot particles suspended in air. Homogenous mixtures don't have distinct particles in them, e.g. tea or ...

16 мая 2018 г. · Smoke is a mixture. Because in compound all constituents of a substance is in fixed ratio but it is not as in mixture. Hence, smoke is a mixture.

28 авг. 2015 г. · Air is a mixture of gases, individual elemental gases of predominantly N2, O2, Ar with a small amount of other gases like CO2 are also present.

6 сент. 2022 г. · It is still a mixture, whether it has two or three or more substances. Sand, sugar, carbon powder and iron filings mixed together is still a ...

25 мар. 2020 г. · Fog is a mixture of water vapor and other gases. Water vapor itself is a compound i.e. 2 hydrogen molecules and 1 oxygen molecule.

18 янв. 2020 г. · Air is a mixture of gases, individual elemental gases of predominantly N2, O2, Ar with a small amount of other gases like CO2 are also present.

11 окт. 2022 г. · No solution can be a pure substance. By definition a solution is a homogeneous mixture of 2 or more substances/ compounds.

14 нояб. 2017 г. · First of all it is a mixture. That fact itself indicates that it is not a pure substance. Homogeneous mixtures have same composition anywhere ...

28 авг. 2019 г. · It's a mixture. Air consists of 78% nitrogen, around 21% oxygen as far as I recall, and some other gasses, making it a mixture.

17 авг. 2017 г. · The difference between pure substance and a homogeneous mixture are as follows: · Pure substance ; · *Pure substance is made up of one component.