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What are molecules that do not contain carbon or hydrogen?
Inorganic molecules like water (H2O), sodium chloride (NaCl), and carbon dioxide (CO2) do not contain carbon or hydrogen. These molecules are composed of elements other than carbon and hydrogen, such as oxygen, nitrogen, and metals.
What elements are made up of monecules?
Elements are made up of atoms, not molecules. Atoms are the smallest unit of an element that retains its properties. When atoms of different elements combine chemically, they form molecules.
How do molecules contribute to the composition of elements?
Molecules are made up of atoms bonded together. These atoms are the building blocks of elements. When molecules combine, they form different substances with unique properties, contributing to the composition of elements.
Are all molecules compound why or why not?
No, not all molecules are compounds. Molecules can be composed of either a single element (such as O2 or N2) or a combination of different elements (like H2O or CO2). Compounds are molecules that are composed of atoms of at least two different elements.
What is the relationship among atoms elements and molecules?
Atoms are the basic building blocks of matter, and they combine to form elements. Elements are composed of one type of atom and can be found on the periodic table. When atoms of different elements are chemically bonded together, they form molecules.
