Hydrogen is an active element that is very active chemically. It forms covalent bonds with many other elements, and even with itself to form a diatomic molecule. Because of this, hydrogen atoms are rarely found - only the diatomic molecule. Hydrogen bonded to nonmetallic elements creates a substance know as an acid.
1)Hydrogen reacts with oxygen to form water. This occurs very slowly except in the presence of a catalyst or spark. 2)Hydrogen also reacts with the halogens to form hydrogen halides, such as hydrogen bromide. 3&4)Hydrogen also reacts with the halides and oxides of many metals to produce the free metal. For example hydrogen reacts with copper chloride to produce hydrogen chloride and copper, and hydrogen reacts with silver oxide to produce water and silver.
2H2 + O2 --> 2H2O
H2 + Br2 --> 2HBr
H2 + CuCl2 --> 2HCl + Cu
H2 + Ag2O --> H2O + 2Ag
density, boiling point colour odour and shape are all physical properties and characteristics of hydrogen.
I know one is that it's reactive.
It is combustible
hydrogen gas burns in air.
H2O? hydrogen and oxygen
bromine combines with aluminum to produce AlBr3.
For example the chemical reactivity.
Hydrogen is neither a chemical or physical property...it is a chemical element.
A does not burn in air, and B does burn in air.
H2O? hydrogen and oxygen
bromine combines with aluminum to produce AlBr3.
For example the chemical reactivity.
Hydrogen is neither a chemical or physical property...it is a chemical element.
Hydrogen is neither a chemical or physical property...it is a chemical element.
The mathematical is answer is pi divided 1.23472 which will then have the matter of 3893 and then u will be able to figure out what chemical property is from doing none of this
this describes a chemical property
chemical property.
A does not burn in air, and B does burn in air.
It is a Chemical property.
a chemical property
Chemical property