An item or object that is the only one of its kind is referred to as a "unique" or "one-of-a-kind."
A material made up of only one kind of matter is called a pure substance. It has a uniform composition and specific properties.
The smallest grouping that only contains one kind of organism is called a species. Each species consists of individuals that are capable of interbreeding and producing fertile offspring.
A substance that consists of only one kind of molecule is called a pure substance. Examples include elements like oxygen gas (O2) and compounds like water (H2O). These substances have uniform properties throughout.
Matter that consists of only one kind of atom is called an element. Elements are fundamental substances that cannot be broken down into simpler substances by ordinary chemical means. Each element is uniquely defined by the number of protons in its atomic nucleus.
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.
Unique
A substance that is composed of only one kind of matter is called an element. The smallest particle of an element is called an atom.
Homogenous
A substance that only contains one kind of atom is called an element.
A material made up of only one kind of matter is called a pure substance. It has a uniform composition and specific properties.
Material made up of only one kind of matter is called an Element
The smallest grouping that only contains one kind of organism is called a species. Each species consists of individuals that are capable of interbreeding and producing fertile offspring.
element
Because it is made out of only one kind of element (called neon).
pure substace
No it is not, and there is only one or two kinds of atoms but compounds is not one of them. :)
well i don't know why the only one is called Development. ---- If the only server you are seeing is one called development, that means the servers are down for maintenance of some kind, be it weekly maintenance or emergency maintenance.