Metals are giant structures of atoms held together by metallic bonds. "Giant" implies that large but variable numbers of atoms are involved - depending on the size of the bit of metal. Most metals are close packed - that is, they fit as many atoms as possible into the available volume.
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Silver and copper form a metal alloy, which is a mixture. The copper and silver are melted, mixed together, and then cooled so that they harden. There is no chemical bonding holding the atoms together.
I think metallic bonds copper atoms together.
The atoms are chemically combined.
Metallic bond
Ionic bonds.
ionic bonds
In sodium metal the atoms are held together by metallic bonds.
polar covalent bonds
Crystal shape is the outward expression of the internal arrangement of atoms, held together in a specific geometrical arrangement.
Assuming it is just a particle of silver with no other interactions, it would just be an atom. It could, in other cases, be an ion instead, however: an ion is nothing more than an atom or molecule that is charged (either positively by losing an electron or negatively by gaining an extra electron.) If the atom/molecule has an equal number of protons and electrons (as it would generally be considered in an ideal textbook situation, assuming no chemical interactions), the net charge is neutral, so it would not be considered an ion. Bottom line: + charge or - charge is a silver ion, neutral charge is just a plain old silver atom/molecule.
because the atoms are larger and cannot be held together as strongly by the mobile electrons.
the atoms are held together because they a chemically combined.
Yes
The atoms are held together by the mutual sharing of electrons between two atoms in a covalent bond.
If you think to the metal iron - a metallic bonding exist.
they are heldtogether by special type of bonds known as metallic bonds, these bonds are hybrid of ionic and covalent bonds.
Molecule is a group of atoms. They are held by chemical bonds.
Yes..?
Covalently bound atoms are held together by the sharing of electrons between the corresponding atoms.
Atoms are not held togetherinternally by covalent attraction, but instead by the so-called "strong force" of quantum theory. However, two or more atoms can be held together in molecules by covalent attraction.
chemical bonds
Molecule
super glue