chapter 8 vocab words
metallic bonds
covalent bonds
covalent compounds and molecules
ionic bonds
100
the combinding of atoms to form molecules or ionic componds
What is chemical bonding
100
electrical conducty/ malleability/ and ductility
What is properties of metals
100
a ...... bond forms when atoms share one or more pairs of electrons.
What is a covalent bond
100
an .... is the smallest particle into which an element can be divided and still be the same element.
What is an atom
100
....... form when electrons are transferred from one atom to another
What is an ionic bond
200
an interaction that holds atoms or ions together
What is chemical bond
200
because the electrons move freely around the iond the atoms in metals can be rearranged.
What is reshaping metals
200
substances that have covalent bonds consist of particles called ........?
What is a molecule
200
molecules made up of two atoms are called.......
What is a diatomic molecules
200
positvie ions and negative ions form when atoms lose or gain ..........
What is an electron
300
an electron that is found in the outermost shell of an atom and that determines the atom's chemical properties
What is valence electrons
300
bonding in metals is a result of many metal atoms being so close to one another that their outermost energy levels over lap
What is movment of electrons throught a metal
300
ne way to represent atoms and molecules is to use ....?
What is an electric dot diagram
300
hydrogen is a ............ molecules
What is a diatomic molecule
300
ionic componds form solids by building up a repating pattern called a ..........
What is crystal lattice
400
the attractive force between oppositely charged ions which forms when electrons are transferred from one atom to another
What is ionic bond
400
metallic bonding allows metals to conduct electric current
What is conducting electric currents
400
an.............. is a model that shows only the valence electrons in an atom.
What is a electron dot diagram
400
elements found in nature as a diatomic molecules are called..........
What is diatomic element
400
nitrogen,fluorine,chlorine,bromine,and iodine are all ............
What is a diatomic element
500
a bond formed by attraction between positively charged metal ions and the electrons around them
What is metallic bond
500
the presence of a metalic bond allows us to form diffrent shapes of ...........
What is reforming metal
500
.......... are composed of at least two covalently bonded atoms
What is a molecule
500
both atoms of the molecule have filled te outtermost.............
What is an energy level
500
the ions in sodium chloride are arranged in a............
What is a crystal lattice.