It is an element.
No, element is a unique existing in the universe. But elements are made up of sub atomic particles. Some sub atomic particles have mass and some other don't have. So simplest form of matter is the photon whose rest mass is zero. Yet it has momentum. That is the quantum of energy. Energy is the ultimate reality.
The properties of primary key are as follows: 1. It should be unique. 2. It should be not null.
It is a relationship from one set (S) to another (T) - which need not be a different set such that for every element in S there is a unique element in T.
They are both 2 dimensional polygons having their own unique properties
It is an element.
An atom is the simplest form of matter that has a unique set of properties. Each type of atom is characterized by a specific number of protons in its nucleus, which determines its chemical properties.
An atom is the smallest particle in matter with unique chemical properties. Each element is characterized by the number of protons in its nucleus, which determines its chemical behavior.
An element is a single kind of matter that is pure and has a specific set of properties. Each element is characterized by a unique number of protons in its nucleus, known as its atomic number, which determines its chemical behavior and physical properties.
Hydrogen is the element with unique properties that doesn't fit in any group.
Hydrogen is the element with unique properties that doesn't fit in any group.
An element is a substance that has the same set of properties no matter how it is made or where it is found. Elements are pure substances made up of only one type of atom, and each element has a unique set of properties that distinguish it from other elements.
An element is a single kind of matter that cannot be broken down into simpler substances by chemical means. Each element is defined by its unique atomic number, which determines its specific properties and characteristics.
No, elements are the simplest form of matter and cannot be broken down into simpler substances while still retaining their unique chemical properties. The atoms of an element are all identical and have a specific number of protons in their nucleus, which defines the element.
An atom is the smallest element that maintains the properties of an element. Atoms are the basic building blocks of matter and retain the unique characteristics of the element they belong to, such as atomic number and chemical properties.
Elements are the simplest form of matter and cannot be broken down into simpler substances. Each element is made up of atoms that have a specific number of protons in their nucleus, which determines their unique chemical properties. There are currently 118 known elements, with each element having its own unique symbol on the periodic table.
Oxygen is considered an element because it is a pure substance made up of only one type of atom. In the periodic table, elements are the simplest form of matter that cannot be broken down into simpler substances by chemical means. Oxygen, with its unique properties and atomic structure, fits this definition and is classified as an element.