both, on the outside it's aluminum oxide but the inside is just aluminum
1 formula unit of aluminum sulfate has the formula Al2(SO4)3. So there are 2 atoms of aluminum, 3 atoms of sulfur and 12 atoms of oxygen in 1 formula unit of aluminum sulfate. There are no molecules of aluminum sulfate. They are called formula units.
Aluminum is an element. It is made entirely of aluminum atoms.
Aluminum is made up of aluminum atoms.
Sugar is made of molecules, which are in turn made up of atoms.
Molecules are substances consisting two or more atoms.
No, atoms are the basic building blocks of matter, while molecules are made up of two or more atoms bonded together. So, atoms are not composed of molecules, but molecules are made up of atoms.
Atoms existed before molecules do. Without atoms, molecules could not happen.
No, atoms are smaller than molecules. Atoms are the basic building blocks of matter and combine to form molecules, which are made up of two or more atoms bonded together.
Aluminum iodide has a formula AlI3, which means it contains 1 aluminum atom and 3 iodine atoms. Therefore, one molecule of aluminum iodide contains 4 atoms in total.
Helium is made of atoms.
No, atoms are not made of molecules. Atoms are the basic building blocks of matter and are composed of a central nucleus containing protons and neutrons, surrounded by a cloud of electrons. Molecules, on the other hand, are formed when atoms chemically bond together.
All of them. Molecules are made of atoms, not pieces of atoms.