Chemical Bonding and Reactions Crossword Puzzle

QUESTIONS LIST:

• metallic : bonding where valence e- are delocalized
• single bond : sharing of 2 e- between 2 nonmentals
• polar : covalent molecule with uneven distribution of valence e-
• diatomic : elements that have 2 atoms bonded as the smallest unit when uncombined.
• cation : positive ion
• structural formula : representation of the distribution of each element in a compound
• anion : negative ion
• equation : to explain everything that happens during a chemical rxn we use a chemical _
• variable charge : many transition metals have this, and is expressed with roman numerals.
• oxidation number : the charge of an atom when it turns into an ion
• binary : compound of 2 elements only
• covalent : type of bonding, non metals only
• mole : amount of substance in chemistry
• metals : these type of elements give away e- when bonded to nonmetals
• combustion : reaction of certain chemicals with oxygen, produces heat
• molecule : covalent compound form this...
• double bond : sharing of 4 e- between 2 nonmetals
• sharing : nonmetals do this when they bond
• products : chemical(s) that result from a chemical reaction
• stoichiometry : study of the amounts of reactants and products during a chemical reaction
• bonding : attraction between atoms to become more stable
• yield : arrow in a chemical equation
• noble gases : very stable group of elements
• reactants : chemical(s) that will undergo a chemical reaction
• chemical formula : combination of symbols with the correct ratio of each element in a compound