Chemical Bonds Crossword Puzzle

QUESTIONS LIST:

• roman numerals : these are used to show the charges of transition metals in an ionic bond
• octet : the rule that says atoms want to have a full outer shell, typically referring to 8 valence electrons
• molecular formula : the type of formula that shows how many atoms are in one molecule of a compound
• crystal : quartz has a _ structure that makes it very strong
• ide : this suffix is used in the naming of ionic compounds
• prefixes : these are used in the naming of covalent compounds
• ion : a positively or negatively charged particle
• valence : the electrons that are used in chemical bonding
• positive : metals always have a _ charge
• bond length : the distance between the nuclei of two bonded atoms; shown on a ball-and-stick model
• ionic : the type of bond in which electrons are transferred between atoms
• metallic : the type of bond that is created between two metals
• covalent : the type of bond in which electrons are shared; includes polar and nonpolar
• polar : water is an example of a _ covalent compound.
• bond : the force that holds atoms or ions together in a compound
• bond angle : the angle formed by two bonds to the same atom; shown on a ball-and-stick model
• structural formula : the type of formula that shows the structures of compounds
• metal : when naming an ionic compound, the _ is named first
• anion : a negatively charged ion
• poly atomic ions : groups of covalently bonded atoms that have a positive or negative charge as a group
• cation : a positively charged ion
• negative : nonmetals always have a _ charge
• non polar : the type of covalent bond in which electrons are shared equally