a type of chemical bonding that arises from the electrostatic attractive force between conduction electrons and positively charged metal ions
metallic bond
what's the difference between physical and chemical property?
chemical property may only be observed by changing the chemical identity of a substance. physical property is observed or measured.
a reaction where two or more elements or compounds combine to form a single compound
combination reaction
State the number and type of atoms in one molecule of chlorine, Cl2.
Two chlorine atoms.
A covalent bond, also called a molecular bond, is a chemical bond that involves the sharing of electron pairs between atoms
covalent bonding
color, smell, freezing point, boiling point, melting point
physical property
a type of chemical reaction in which a single compound breaks down into two or more elements or new compounds
decomposition reaction
What is a covalent bond?
A bond formed when two atoms share a pair of electrons
Two hydrogen atoms will also come together to form a
single covalent bonding
Flammability.Enthalpy of formation. Heat of combustion. Oxidation states. Chemical stability.
chemical property
where an element reacts with a compound and takes the place of another element in that compound.
single replacement reaction
where two pairs of electrons are shared between the atoms rather than just one pair.
double covalent bonding
extensive property
a type of chemical reaction where two compounds react, and the positive ions and the negative ions of the two reactants switch places, forming two new compounds or products.
double replacement reaction
a chemical bond between two atoms involving six bonding electrons instead of the usual two in a covalent single bond
triple covalent bonding
is a property of matter that depends only on the type of matter in a sample and not on the amount
intensive property
what's another name for double replacement reaction?
metathesis