Science Rocks
This element is an example of a diatomic
What is Hydrogen, Nitrogen, Fluorine, Oxygen, Iodine, Chlorine, or Bromine?
A model of an atom in which each dot represents a valence electron
What is an electron dot diagram?
A neutral group of atoms that are joined together by one or more covalent bonds.
What is a molecule?
Solids whose particles are arranged in a lattice structure
The force that holds cations and anions together
What is an ionic bond?
An atom with a net negative or positive electric charge
What is an Ion?
A covalent bond in which electrons are not shared equally.
What is a polar covalent bond?
A notion that shows what elements a compound contains and the ration of the atoms or ions of these elements in the compounds
What is a chemical formula?
The force that holds atoms or ions together as a unit
What is a chemical bond?
A covalently bonded group of atoms that has a positive or negative charge and acts as a unit
What are polyatomic ions?
The attraction between a metal cation and the shared electrons that surround it.
What is a metallic bond?
A chemical bond in which two atoms share a pair of electrons.
What is a covalent bond?
An ion with a positive charge
What is cation?
An ion with a negative charge
What is Anion?
A mixture of two or more elements with at least one being a metal.
What is an alloy?