1 авг. 2022 г. · Ammonia(NH3) is a homogeneous mixture because it is clear due to the ... Does the mixture of two pure substances form an impure substance?

13 авг. 2017 г. · Hi there, Ammonia is a chemical compound. It is made up of 2 elements, namely Nitrogen and Hydrogen in the ratio 1:3 (NH3). According to the ...

18 авг. 2015 г. · The combination of nitrogen and hydrogen gases gives out Ammonia gas. Therefore, Ammonia is a compound which is formed using two elements. Thank ...

5 июл. 2016 г. · Ammonia is a chemical compound. It is made up of 2 elements, namely Nitrogen and Hydrogen in the ratio 1:3 (NH3).

13 окт. 2019 г. · NH3 contains two types of elements and 4 atoms (1 nitrogen and 3 hydrogen atoms) for an individual ammonia molecule and is therefore a compound.

11 июл. 2021 г. · An element. If a substance has a mixture of elements, it's called a compound. So every thing on the periodic table, is a pure substance.

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 ...

8 авг. 2022 г. · NH3 contains two types of elements and 4 atoms (1 nitrogen and 3 hydrogen atoms) for an individual ammonia molecule and is therefore a compound.

27 окт. 2017 г. · Elements and compounds are only pure substance. Pure substances are always homogeneous. Mixture is not a pure substance, but compound is a pure ...

15 февр. 2022 г. · Compound is a pure substance, but air is not. Air is a mixture of nitrogen, oxygen, carbon dioxide, water vapor and some other gases (depends on ...