You call a substance with only one type of atom, an element.
A substance that only contains one kind of atom is called an element.
A substance that is made up of only one atom is called a pure substance. A pure substance is also called an element on the Periodic Table.
An Element is the substance consisting of only one type of atom
The simplest substance in chemistry is the element, because elements cannot be broken down, only changed. Of the elements, the smallest and simplest is hydrogen.
An element is a substance that consists of only one type of atom. Each element is defined by the number of protons in its atomic nucleus. Examples of elements include hydrogen, carbon, and iron.
A substance that only contains one kind of atom is called an element.
A substance made up of only one kind of atom is an element.
A substance that contains only one type of atom is called an "element".
A substance made up of only one kind of atom is an element, which is a pure substance.
A substance that is made up of only one atom is called a pure substance. A pure substance is also called an element on the Periodic Table.
An Element is the substance consisting of only one type of atom
An element is a substance made of only one kind of atom. Each element has a unique atomic number, which represents the number of protons in its nucleus. Examples of elements include oxygen, gold, and carbon.
element
Something that isn't an element is a substance with more than one type of atom in. (e.g. a nickel atom and a silver atom). An substance that is an element has only on etype of atom in (e.g. only gold atoms, only iodine atoms).
If a substance is made out of one chemical it is called a Element.
The substance that consists of only one type of atom is best exemplified by elements on the periodic table, such as gold (Au), oxygen (O), or carbon (C). Each element is made up of only one type of atom, which cannot be broken down chemically into simpler substances.
element