an element is a single type of atom in abundance (as in pure copper wire, etc.) therefore, an element cannot change. a compound can be broken down into two elements when another element or compound reacts with the former.
im pretty sure its called a reaction.
This characteristics is called chemical reactivity.
An measure of the reactivity is the electronegativity or the first ionization energy.
In the system of Pauling electronegativity francium is the most reactive metal and fluorine the most reactive nonmetal.
its properties
An element reacts with another element by sharing electrons. The elements keep sharing electrons until both elements have a full outer shell.
When one liquid reacts with another it is called a precipitate.
nothing
A single-displacementreaction, also known as a single-replacementreaction, is a type of chemical reaction where an element reacts with a compound and takes the place of another element in that compound.
It is called a reactive element or compound.
A chemical change can be caused by a reaction. It an element or compound reacts with another, it is known as a chemical change.
its properties
oxygen
An element reacts with another element by sharing electrons. The elements keep sharing electrons until both elements have a full outer shell.
This is called reactivity.
reaction Chemical change.
Fluorine
the way a substance reacts with other substances is called
When one liquid reacts with another it is called a precipitate.
nothing
oxides are formed when a element reacts with Oxygen