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a covalent molecule with an unequal sharing of electrons; an asymmetrical covalent molecule; covalent molecule that does not pass the mirror test and/or has lone pairs of electrons around the central atom
What is Polar molecule
attractions between either atoms or molecules
What are chemical bonds
energy is CONSUMED as a product of a chemical reaction
What is a Endothermic
a substance composed of two or more atoms from different elements CHEMICALLY bonded together
What is a Compound?
Atoms on the right side of the periodic table (non metals) tend to form these ions
What are negative ions?
a molecule with equal sharing of electrons; a symmetrical covalent molecule; covalent molecule that does passes the mirror test and does not have lone pairs of electrons around the central atom
What is Nonpolar molecules
covalent bonds are split into two types, what are they?
a COVALENTLY bonded substance; can be atoms of the same element (Ex: diatomic elements/molecules); molecular substance = covalent substance
What is a Molecule
chemical bond involving the SHARING of electrons between two nonmetal atoms; electronegativity difference between elements typically LESS than 1.7
What is a Covalent Bond
this type of bond forms between two nonmetal atoms
What is a covalent bond
weak forces between molecules that hold the molecules to one another; not actually chemical bonds
What is Intermolecular forces (IMF’s
On the right side of the periodic table, they can easily lose electrons, the positive ion is a
What is a metal?
atoms bond together in order to have 8 electrons in their valence shell
What is a Octet Rule
forces of attraction that hold atoms together in a molecule or compound
What is a Bond
In order to build an ionic compound that sticks together, you need what chargers
What are opposite charges or what are positive and negative ions?
metals and nonmetals can bond together and form what type of bond?
What is an ionic bond?
the “charge” an element has within a compound
What is a Oxidation number?
chemical bond involving the TRANSFER of electrons between a metal and nonmetal atom (metals lose, nonmetals gain); electronegativity difference between elements typically GREATER than 1.7
What is an ionic bond?
atoms of two or more elements chemically bonded together and having a NET CHARGE
What is a Polyatomic ions
energy is RELEASED as a product of a chemical reaction
What is a Exothermic