When one element is combined with another element, a chemical compound results. The elements are chemically bonded together to make this compound.
It depends on the substance your are talking about. It could be a compound, mixture, or substance; depending on the substance. If it is an element off the periodic table, it is an element. If it is two elements chemmically combined, it is a compound. If it is two elements that are not chemically combined, it is a mixture.
A mixture can be defined as a material composed of two or more different substances that are not chemically combined. This makes nitrogen a pure substance.
Bar of gold is an element. symbol of gold is Au.
A substance in which all atoms are identical is called an element.
An element is a pure substance made up of only one type of atom, such as oxygen or gold. A compound is a substance made up of two or more different elements chemically bonded together, like water (H2O) or salt (NaCl).
it has to be chemically combined into a new substance
Element is the simplest form of substance while compound is a substance of combined elements. Compound can be broken down into simpler substances which maybe are another form of compounds or just in the simplest state which are elements
subtrate
an element
An element.
Element
No, aluminum oxide is not an element. Indeed, nothing called an "oxide" can be an element, as this term indicates that the substance is combined with oxygen and is therefore a compound, not an element.
A compound of magnesium.
atom
element, compound, etc?
I believe that is an element.
It depends on the substance your are talking about. It could be a compound, mixture, or substance; depending on the substance. If it is an element off the periodic table, it is an element. If it is two elements chemmically combined, it is a compound. If it is two elements that are not chemically combined, it is a mixture.