Xe
A molecule is 2 or more atoms clinging together in some fashion. The molecule can be simple, that is, the same substance as the atoms, or it can be compound, that is, the atoms are different, and are of a different substance as the atoms.
Compounds differ from mixtures because compounds have a fixed chemical composition with elements chemically bonded in a specific ratio, while mixtures can vary in composition with no fixed ratio. Compounds have specific properties different from their constituent elements, while mixtures retain the properties of their components.
They are called isotopes. They differ in molecular mass due to the different number of neutrons.
The energy is different.
The number of neutrons present in atoms of an element may differ. Atoms of an element which have different numbers of neutrons are called isotopes. These differ in mass but have the same chemistry.All of the neutrons in the nucleus of an atom are the same.
An element is a composition of many atoms. Thus you can hold NaCl (salt) in your hand. You can't hold the atoms it makes up.
Depending on the chemical composition of the "object" !
The number of protons is different.
That is the law of constant composition.
A molecule is 2 or more atoms clinging together in some fashion. The molecule can be simple, that is, the same substance as the atoms, or it can be compound, that is, the atoms are different, and are of a different substance as the atoms.
Minerals are classified into different groups based on their chemical composition. The main classes of minerals are silicates, carbonates, sulfides, oxides, and sulfates. Silicates are the most common class and are made up of silicon and oxygen atoms. Carbonates contain carbon and oxygen atoms, while sulfides are composed of sulfur and metal ions. Oxides consist of metal ions bonded to oxygen atoms, and sulfates contain sulfur and oxygen atoms bonded to metal ions. These classes differ in their chemical composition and structure, which affects their physical properties such as hardness, color, and crystal shape.
Compounds differ from mixtures because compounds have a fixed chemical composition with elements chemically bonded in a specific ratio, while mixtures can vary in composition with no fixed ratio. Compounds have specific properties different from their constituent elements, while mixtures retain the properties of their components.
An alloy consist of two or more different atoms and a metal is just consisting of the same atoms.
They are called isotopes. They differ in molecular mass due to the different number of neutrons.
They are different words to describe the same thing. An atom is an element.
The energy is different.
The number of neutrons present in atoms of an element may differ. Atoms of an element which have different numbers of neutrons are called isotopes. These differ in mass but have the same chemistry.All of the neutrons in the nucleus of an atom are the same.