That is called a formula.
Yes, the element changes to compound when atoms of it changes because compound is made up of different types of element and the element is made up of different types of atoms when the atoms are changed the element also changes and different types of elements are made due to this the element is changed to a compound.
Linked up atoms form matter called a compound
It is important to know the relative number of atoms of each element in a compound for the chemical composition.
A compound is a substance made up of a definite proportion of two or more elements. A chemical formula tells us the number of atoms of each element in a compound. It contains the symbols of the atoms of the elements present in the compound as well as how many there are for each element in the form of subscripts
That is called a formula.
A chemical formula tells what elements make up a compound and the exact number of atoms of each element in a unit of compound. :)
a chemical formula
That's because of the way "compound" is defined. If atoms of an element combine with other atoms of the SAME element, then it's not called a "compound".
Yes, the element changes to compound when atoms of it changes because compound is made up of different types of element and the element is made up of different types of atoms when the atoms are changed the element also changes and different types of elements are made due to this the element is changed to a compound.
Chemical formulas consist of chemical symbols and numbers. The symbols represent the elements in the compound. The numbers indicate the quantity of atoms of each element in the compound.
An element consists of only one type of atom e.g. gold contains only gold atoms. A compound is two or more elements chemically combined eg. Carbon Dioxide, CO2, which contains one Carbon atom and two Oxygen atoms.
Linked up atoms form matter called a compound
No, NH3 is not an element. To be an element, a substance must have all the same type of atom. This is a chemical compound, made of two types of elements: Nitrogen and Hydrogen. In one molecule of this compound there are 4 atoms: 1 Nitrogen atom and three Hydrogen atoms.
Atoms are the smallest particle of matter. Each has a nucleus of protons and neutrons surrounded by electrons. An element is an atom with a particular atomic number, that is, a certain number of protons. Each element has a different number of protons. A compound is something formed by two or more atoms.
It is important to know the relative number of atoms of each element in a compound for the chemical composition.
A compound must have at least two atoms of different elements.