anything that is not in the Periodic Table probably contains more than one kind element. steel, plastic, rubber are all examples
A compound contains atoms of more than one kind of element chemically bonded to one another.
A compound.
A mixture
A solution
An alloy
An amalgam
compound
Compounds
compounds
The sun is a G2V star. The sun has lived for 4.3 billion years and believes that will last for more 7 billion years. This belongs to the Population I group of stars that contains large amounts of denser elements.
Nitrogen
I believe that all of them do.
When something burns, it is getting oxidized. Combustion reactions involve oxygen. During oxidation, 1.the substance forms a bond with oxygen (or) 2.an element of the substance breaks away from it to bond with oxygen. The mass of the reactants (substance + oxygen) are always equal to the mass of the products. If the mass referred to in the question is the mass of the substance, then you can say that the mass has increased due to the addition of oxygen when the substance is forming a bond with it. However in reactions where an element breaks off the substance to bond with oxygen, the mass in question can be assumed to be that of the major portion of the substance. Then, it may be said that the mass of the substance has reduced. For example, carbon in a substance combines with oxygen to form CO2. Thus the substance loses carbon and its mass reduces.
Hydrogen is 71% of the sun.
Compounds
compound
compound
Element is a substance made up of only one atom that can not be split into two atoms and compound is a substance which contains two or more element chemically combined together.
An element is a pure substance that contains two or more electrons. There are many different elements known to man.
AnswerNo It is not a pure substance because it contains more than one element.
An element contains only one type of atoms. the substance which is made of more than one type of atom is called COMPOUND.Read more: Is_an_element_made_out_of_more_than_one_type_of_atom
you dont know
A compound
By definition, an Element contains only one kind of atom - atoms of that element. If it has more than one kind, it is a compound, not an element.
No. An element is a pure substance made of only one kind of atom. A compound is a pure substance made of two or more kinds of atom.
AnswerNo It is not a pure substance because it contains more than one element.