Yes, it is true. The elements are bond with ionic or covalent bonds. NaCl,Glucose are some compounds.
Compounds are substances that consist of two or more substances bonded together. Examples include water and carbon dioxide. Compounds can only be separated into their component elements by chemical means.
A magnet can separate iron atoms in a mixture because the iron atoms are not chemically bound to other elements. In a compound, iron atoms are chemically bonded to other elements, making it difficult for a magnet to separate them due to the strong forces holding the atoms together.
One example of a pure substance containing three elements that are chemically bonded is water (H2O). Water is composed of hydrogen and oxygen atoms that are chemically bonded to form the water molecule.
Ammonia is a compound because it is made up of more than one type of atom chemically bound together. In the case of ammonia, it contains one nitrogen atom and three hydrogen atoms bonded together to form a distinct substance with unique properties.
An element is a single type of atom (e.g. Argon). A compound contains multiple atoms bounded together chemically (e.g. Carbon dioxide) and a mixture contains multiple different atoms or compounds not bound together chemically (e.g. air contains mainly Nitrogen and Oxygen, but in separate N2 and O2 molecules). As such Nitrogen oxide is a molecule of nitrogen bound to oxygen and so is a compound.
Three elements chemically bonded together would form a compound.
When atoms of more than one element chemically bonded together, they form a molecule. In some contexts, the you might answer that they form a compound.
Hydrogen peroxide is a compound because it is made up of two different elements, hydrogen and oxygen, chemically bound together. The molecule has a specific chemical structure that gives it unique properties and characteristics different from its individual elements.
Elements consist of only one kind of atom (i.e. carbon or Phosphorus). Compounds are made of two or more different elements that are chemically bound together (i.e. carbon + oxygen = carbon dioxide, a compound). Mixtures are similar to compounds, but they are not chemically bound together and can be physically separated or filtered (i.e. sand and water).
Compounds are substances that consist of two or more substances bonded together. Examples include water and carbon dioxide. Compounds can only be separated into their component elements by chemical means.
An element is a stand alone type of particle that is not bonded with any other element. A compound is a group of elements chemically bonded together like water being H2O and can only be separated by chemical means. A mixture is a group of compounds mixed together but they are not chemically bound to each other and can be separated by non-chemical means. The banana is made up of many compounds but is itself not a compound as those compounds are not bonded together chemically and can be mechanically separated. This makes the banana a mixture.
A magnet can separate iron atoms in a mixture because the iron atoms are not chemically bound to other elements. In a compound, iron atoms are chemically bonded to other elements, making it difficult for a magnet to separate them due to the strong forces holding the atoms together.
A chemical combination of two or more elements is called a compound. The simplest unit of a compound is called a molecule (if the atoms are covalently bound) or a formula unit (if the atoms are joined by ionic bonds)
its an element so its pirest form is oxygen or do you maen air which is made od oxygen carbon dioxide nitrogen and argon
One example of a pure substance containing three elements that are chemically bonded is water (H2O). Water is composed of hydrogen and oxygen atoms that are chemically bonded to form the water molecule.
A compound is a substance formed when two or more elements are chemically joined. Water, salt, and sugar are examples of compounds. Most pure substances are compounds A compound is a substance formed when two or more elements are chemically joined. Water, salt, and sugar are examples of compounds. Most pure substances are compoundsA compound is something that has two or more atoms bound together. An example would be water, glucose, alcohol, vinegar.
Ammonia is a compound because it is made up of more than one type of atom chemically bound together. In the case of ammonia, it contains one nitrogen atom and three hydrogen atoms bonded together to form a distinct substance with unique properties.