No in fact, air is a mixture of many different molecules.
The two most abudnant in air are nitrogen (about 78%) and oxygen (about 21%). Nitrogen and oxygen are elements, but in air they are almost always found as diatomic molecules, N2 and O2, respectively, where two atoms of each element are bound to each other.
Water vapor, argon, and carbon dioxide are the next most common compounds in air, but there are many others as well in very small amounts called "trace" amounts. The relative abundance of each gas depends a bit on local conditions (especially water vapor) and a bit on your vertical position in the atmosphere.
Some molecules in the air are very stable, such as N2, and others are very short lived, such as ozone.
no it has two types of atoms. This can be discovered from its name, no substances that have a double barreled name have one type of atom and its chemical name contains more than one element(CO2). It contains Carbon and oxygen no it has two types of atoms. This can be discovered from its name, no substances that have a double barreled name have one type of atom and its chemical name contains more than one element(CO2). It contains Carbon and oxygen
yes, it only contains one type of atom however it contains 2 of the same atom. e.g oxygen. the chemical formula is O2 which mean two oxygen's.
Oxygen is an element which, basically, means it is a substance made up of one kind of atom.
An element is a substance that has one kind of atom.
No. Air is a mixture of gases. The most abundant are nitrogen (78%) and oxygen (21%). Refer to the related link for a listing of the ten most abundant gases in the atmosphere.
yes because there is oxygen noxigen exc.
Yes, elements have only one type of atom
no it don't
One such type is hydrocarbons, which contain only hydrogen and carbon with no oxygen at all.
It is true. A compound contains two or more different type of atoms.
hydrogen atom 2 oxygen atom 1
The nucleus of an atom CANNOT itself contain atoms.
an element consists of only 1 type of atom !
hydrogen, carbon, oxygen, anything on the periodic table with only one letter for its symbol
Element b/c Molecules that contain only atoms of the same type of element are only elements. They are not compounds or mixtures because no other elements are present.
No, H20: 2 hydrogen atoms and an oxygen atom
Elements.
Elements only contain one kind of atom.
Elements and atoms are related because elements contain only one type of atom.
If there is only one kind of atom involved, it is called an element. Elemental gold only has gold atoms, elemental oxygen only has oxygen atoms, etc. Pure water is not an element because oxygen and hydrogen atoms are involved.
All elements in the Periodic Table contain only one type of atom.
it is a non- metal element.
if you are talking about 'copper'(which I think you are) than yes, it does. Every element contains only one type of atom in it, that's actually the definition of an atom.
Then it is an element, such as carbon, copper, or lead. If there is more than on type of atom, then it is a compound, such as water (oxygen and hydrogen)
Copper is an element. An element consists of one type of atom. If there is more than one type of atom it can be a mixture of elements, or it could be a compound or alloy, but not an element.