Physical: - Gas at room temperature - Odourless, tasteless and colourless Chemical: - Element - Corrosive -slightly soluble in water -not soluble in reation with sodium hydroxide -relights glowing splinter -oxygen supports combustion -no effect on moist blue and red litmus papers -oxygen is neutral -no effect on lime water -no effect on hydrogen carbonate indicator
The Group 6A is the one where there are observed variations of properties of the elements.
For example, Polonium is a metal, tellurium is a metalloid and selenium, sulfur and oxygen are nonmetals.
Though, there are like properties, such as: all the elements form oxygen-compounds and sodium-compounds.
In the Group 6A the 2nd and 3rd period elements have different structures: oxygen has an allotrope (O3) and sulfur has many allotropes.
Sulfur, tellurium and selenium are also called chalcogens because they are found in copper ores (khalkos is the Greek name of copper).
Sulfur is also known as the "burning stone" and the sulfur compounds are smelling and poisonous. The well known H2SO4 is an important compound of sulfur.
Sulfur and selenium are important elements in human diet.
gas at room temperature, odorless, colorless
You cant smell it, see it, taste it, or touch it.
It is made up of two oxygen atoms.
Oxygen is more soluble in water than nitrogen is. It is gaseous at room temperature. Boiling Point (°F) -297.3 Melting Point (°F) -361.9
Yes , oxygen is a reactant but with different properties , if oxygen misses you cannot burn fire .
Yes, all elements have chemical properties.
Selenium, which is in the same group as oxygen.
The smallest particle of matter that keeps all the same properties of oxygen is an oxygen atom. If you mean oxygen gas, O2, then it would be a molecule of two oxygen atoms covalently bonded.
Oxygen and ozone are completely different in properties. Ozone is a pollutant on breathing, while oxygen is not.
Oxygen and ozone have different properties. It is because of their atomic structure.
Some properties are nitrogen, oxygen, and other gases, but the thermosphere doesn't have any oxygen molecules.
A Nitrogen atom shows the most similar properties to an Oxygen atom.
Nitrogen and oxygen are individual elements with different properties.
Oxygen is a chemical element. Such properties of oxygen as its appearance and freezing point are determined by the arrangement of electrons in shells around the nucleus.
Since oxygen is an inorganic substance, most likely an inorganic chemist would describe the chemical properties of oxygen.
Oxygen
Oxygen is more soluble in water than nitrogen is. It is gaseous at room temperature. Boiling Point (°F) -297.3 Melting Point (°F) -361.9
Yes, oxygen is a pure element that has atoms. However, the allotrope dioxygen (O2) is what we breathe, a molecular form of 2 oxygen atoms. Similarly, the gas ozone (O3) is a molecular combination of 3 oxygen atoms that has greatly altered properties.
Yes , oxygen is a reactant but with different properties , if oxygen misses you cannot burn fire .
Yes, all elements have chemical properties.