Type
Crossword
Description

Positive metal ions Cations
Cubic and________ are the common unit cells for ceramic materials Hexagonal
Coupling of monomers using their multiple bonds. Addition Polymerization
A compound containing metallic & non-metallic elements formed by the action of heat. Ceramic
Non-crystalline material with a ceramic composition Glass Ceramic
Negative non-metal ions Anions
Monomers connected by a reaction where two molecules are covalently bonded to each other through a loss of water Condensation Polymerization
When polymers are disassembled into monomers Hydrolysis
A crosslinked polymer usually molded and shaped beforehand Thermoset
A large, usually chain like molecule that is made up of identical units that repeats itself. Polymer

Chemical Bonding Crossword

Type
Crossword
Description

Bonding which results from the electrical attraction between cations and anions Ionic Bonding
when two atoms share a pair of electrons Covalent Bonding
Covalent bond when electrons are not shared equally Polar covalent bond
the simplest structual unit of an element molecule
compound that consists of positive and negative ions Ionic compound
in a chemical compound the max amount of electrons is 8 in the highest energy level Octet rule
A charged group of covalently bonded atoms Polyatomic ions
bonding that results from the attraction between metal atoms and the surrounding sea of electrons Metallic bonding
ability of a substance to be hammered into thin sheets Melleability
ability of a substance to be drawn or pulled through a small opening to make a wire Ductiliy
simplest collection of atoms from which an ionic compound's formula can be established Formula Unit
covalent bond when one pair of electrons is shared between two atoms single bond
energy required to break a chemical bond and form isolated atoms bond energy
bonding that has an eneven distribution of charge polar

Ionic Compounds Crossword

Type
Crossword
Description

a force that holds oppositely charged particles together ionic bond
Compound with an ionic bond Ionic Compound
a force that holds two atoms together Chemical Bond
positively charged ion cation
negatively charged ion anion
A 3-D arrangement of particles so that all positives are surrounded by negatives and all negatives are surrounded by positives crystal lattice
An aqueous solution of an ionic compound that conducts electricity electrolyte
The energy required to separate 1 mole of the ions of an ionic compound lattice energy
The simplest ratio of ions represented in an ionic compound formula unit
an ion formed by only 1 atom monatomic ion
An ion made up of two or more atoms bonded together that acts as a single unit with a net charge polyatomic ion
A polyatomic ion composed of an element, usually a nonmetal, bonded to one or more oxygen atoms oxyanion
Proposes that all metal atoms in a metallic solid contribute their valence electrons to form a "sea" of electrons electron sea model
The electrons involved in metallic bonding that are free to move easily from one atom to the next throughout the metal and are not attached to a particular atom delocalized electron
The attraction of a metallic cation for delocalized electrons metallic bond
A mixture of elements that has metallic properties alloy

Unit 2 Vocab Word Search

Type
Word Search
Description

peptidebond
polar molecule
van der Waals forces
substrate
solution
reactant
protein
product
polymer
pH
nucleus
nucleotide
nucleic acid
monomer
molecule
mixture
metabolism
macromolecule
lipid
isotope
ionic bond
ion
hydrolysis
hydrogen bond
enzyme
element
dehydration
covalentbond
compound
chemical reaction
catalyst
carbohydrate
buffers
base
atom
amino acid
activation energy
acid

MACROMOLECULES Crossword

Type
Crossword
Description

A hydrogen bond is the electrostatic attraction between polar groups that occurs when a hydrogen (H) atom bound to a highly electronegative atom such as nitrogen (N), oxygen (O) or fluorine (F) experiences attraction to some other nearby highly electronegative atom. H-bonding
An organic compound is any member of a large class of gaseous, liquid, or solid chemical compounds whose molecules contain carbon. organicmolecule
large molecule, such as protein, commonly created by polymerization of smaller subunits macromolecule
a molecule that may bind chemically or supramolecularly to other molecules to form a polymer monomer
a substance that has a molecular structure consisting chiefly or entirely of a large number of similar units bonded toget many synthetic organic materials polymer
biological molecule consisting of carbon, hydrogen and oxygen atoms, usually with a hydrogen–oxygen atom ratio of 2:1 carbohydrate
called simple sugars monosaccharide
polymeric carbohydrate molecules composed of long chains of monosaccharide units bound together by glycosidic linkages and on hydrolysis give the constituent monosaccharides or oligosaccharides. polysaccharide
macromolecular biological catalysts enzyme
surface on which a plant or animal lives substrate
large biomolecules, or macromolecules, consisting of one or more long chains of amino acid residues. protein
covalent chemical bond formed between two amino acid molecules. peptidebond
biologically important organic compounds containing amine and carboxylic acid functional groups, aminoacid
a group of naturally occurring molecules that include fats, waxes, sterols, fat-soluble vitamins, monoglycerides, diglycerides, triglycerides, phospholipids, and others lipid
amylum is a polymeric carbohydrate consisting of a large number of glucose units joined by glycosidic bonds starch
a multibranched polysaccharide of glucose that serves as a form of energy storage in animals and fungi. glycogen
an insoluble substance that is the main constituent of plant cell walls and of vegetable fibers such as cotton. cellulose
holding as much water or moisture as can be absorbed; thoroughly soaked. saturated
having carbon–carbon double or triple bonds and therefore not containing the greatest possible number of hydrogen atoms for the number of carbons. unsaturated
the region of an enzyme where substrate molecules bind and undergo a chemical reaction. activesite
uncommon in nature but became commonly produced industrially from vegetable fats for use in margarine, snack food, packaged baked goods and frying fast food transfat
simple polyol compound. It is a colorless, odorless, viscous liquid that is sweet-tasting and non-toxic. glycerol
is a carboxylic acid with a long aliphatic chain, which is either saturated or unsaturated fattyacids
biopolymers, or large biomolecules, essential for all known forms of life. nucleicacids
organic molecules that serve as the monomers nucleotides
inorganic chemical and a salt of phosphoric acid. phosphate
carbohydrate with the formula C5H10O5; ribose
Deoxyribonucleic acid is a molecule that carries the genetic instructions used in the growth, development, functioning and reproduction of all known living organisms and many viruses DNA
Ribonucleic acid is a polymeric molecule implicated in various biological roles in coding, decoding, regulation, and expression of genes RNA
minimum energy which must be available to a chemical system with potential reactants to result in a chemical reaction. activationenergy

Biomolecules Crossword

Type
Crossword
Description

What biomolecule carries genetic information NucleicAcids
What biomolecule is used for quick energy Carbohydrates
What biomolecule stores long-term energy Lipids
What biomolecule makes muscle Proteins
Sugars, starches, and cellulose Carbohydrates
Fats, oils, wax, cholesterol, cell membrane, and testoserone Lipids
DNA and RNA nucleicacids
Cartilage, meats, nuts, beans, feathers, skin, and hair Proteins
A carbohydrate whose molecules consist of a number of sugar molecules bonded together Polysaccharide
Its simple sugars and its the most basic units of carbohydrates Monosaccharides
It consists of two monosaccharide molecules joined together Disaccharides
Which fatty acid can have one or more bonds unsaturated
Which fatty acid has only single bonds Saturated
Formed from glycerol and three fatty acid groups Triglyceride
What is a lipid that contains a phosphate group in its molecule Phospholipid
What is a large number of amino-acids that are bonded together in a chain Polypeptides
Is a amino acid a polymer or a monomer Monomer
It forms the basic structural unit (base) of nucleic acids Nucleotides
Is DNA or RNA a monomer or polymer polymer
Only biomolecule with nitrogen Proteins

macromolecules Crossword

Type
Crossword
Description

monomer of nucleic acids nucleotides
breaks down polymers to monomers hydrolysis
made up of glycerol & 3 fatty acids triglycerides
fiber in your diet cellulose
plant glucose storage molecule starch
responsible for chemical properties of organic molecules functional groups
makes each element unique atomic number
bond between individual water molecules hydrogen bond
bond due to opposite charges ionic
insoluble in water hydrophobic
science that involves inductive reasoning discovery
donates H+ ions acid
elements in a hydroxyl group OH
smallest particle of an element atom
molecule that demonstrates unit of all living things DNA
site of protein synthesis nucleus
organelle that stores, modifies, & packages proteins Golgi

Chemical Bonds & Compounds Crossword

Type
Crossword
Description

The energy needed to break a covalent bond Bond Energy
3D structure of an ionic compound Crystal Lattice
Found in metallic compounds Delocalized Electron
Results from the electrical attraction of cations and anions Ionic Bond
Gives the ratio of cations and anions in an ionic compound Formula Unit
The energy needed to break an ionic bond Lattice Energy
Gives the exact number of atoms in a covalent compound Molecular Formula
Neutral group of covalently bonded atoms Molecule
Results from the equal sharing of valence electron pairs NonPolar Covalent Bond
Results from the unequal sharing of valence electron pairs Polar Covalent Bond
Found in metallic compounds Delocalized Electron
An atom's ability to attract electrons within a compound Electronegativity
A positive ion Cation
A negative ion Anion
Electrons available to be lost, gained, or shared Valence electron

Biological Molecules Crossword

Type
Crossword
Description

The individual repeating units that make a polymer. Monomer
The type of reaction that uses water to break a bond. Hydrolysis
The type of reaction that yields water and a bond is produced. Condensation
Carbohydrates are made of carbon, oxygen and ___________. Hydrogen
The monomer unit in a carbohydrate. Monosaccharides
The monomer unit in a protein. Amino Acid
The type of bond that joins monomers in a carbohydrate. Glycosidic
The type of bond that joins monomers in a protein. Peptide
The type of bond found in a lipid. Ester
The name of the molecule comprised of glycerol and three fatty acids. Triglyceride
An example of a protein that has a quaternary structure. Collagen
Level of protein structure that involves hydrogen bonds, ionic bonds, disulfide bridges and hydrophobic/hydrophilic interactions between R-groups on the same polypeptide chain. Tertiary
Bonds involved in creating the secondary structure of a protein. Hydrogen
The polysaccharide in starch that is branched. Amylopectin
Example of a carbohydrate that is made of B-glucose monomers. Cellulose
Number of carbon rings in cholesterol. Four

Biology Vocabulary Crossword

Type
Crossword
Description

what is the basic unit of a chemical element? atom
what is a substance consisting of atoms which all have the same number of protons? element
what is the smallest particle in a chemical element or compound that has the chemical properties of that element or compound? molecule
what is a chemical bond formed between two ions with opposite charges? ionic bond
what is a chemical bond formed by the sharing of one or more electrons, especially pairs of electrons, between atoms? covalent bond
What is a weak chemical bond between an electronegative atom, such as fluorine, oxygen, or nitrogen, and a hydrogen atom bound to another electronegative atom? Hydrogen bond
What is the sticking together of alike molecules, such as water molecule being attracted to another water molecule? Cohesion
What is the force of attraction between unlike molecules, or the attraction between the surfaces of contacting bodies? Adhesion
What is a measure of the hydorgen ion concentration of a solution? pH
What is a molecule that can combine with others of the same kind to form a polymer? Monomer
What are large molecules composed of many similar smaller molecules linked together ? Polymer
What is a large complex molecule, such as nucleic acids, proteins, carbohydrates, and lipids, with relatively large molecular weight ? Macromolecule
What are molecular compounds made from just three elements: carbon, hydrogen and oxygen.? Carbohydrate
What is a series of sweet-tasting, crystalline carbohydrates, especially a simple sugar or a chain of two or more simple sugars? Saccharide
what is an organic molecule of biological origin that is insoluble in water and soluble in non-polar solvents ? lipid
What is a molecule composed of polymers of amino acids joined together by peptide bonds.? protein
What are the building blocks of all biological proteins ? Amino acid
What are proteins that act as catalysts within living cells ? Enzyme
What is a substance capable of initiating or speeding up a chemical reaction? catalyst
What is a model that assumes an enzyme and substrate have a rigid interaction with each other, where a substrate fits in a key-like fashion to its lock, the enzyme, turning on the reaction ? Lock and key model
What are acids consist of either one or two long chains of repeating units called nucleotides, which consist of a nitrogen base attached to a sugar phosphate? nucleic acid
what is a chemical reaction that builds up molecules by losing water molecules ? dehydration systhesis
What is a chemical reaction in which two molecules combine to form a larger molecule with the elimination of a small molecule ? condensation reaction

chapter 2 vocabulary Crossword

Type
Crossword
Description

smallest unit of life atom
an atom that cannot be broken down any further element
substance made of atoms of different elements compound
atom that gains or loses one or more electrons ion
made of monomers bonded together, large polymer
reached when voth product and reactent are made at once equilibrium
chemical energy is released exothermic
chemical energy absorbed endothermic
catalyst for chemical reactions in living things enzymes
two or more atoms held together by covalent bonds molecule
contain carbon, hydrogen, oxygen, nitrogen, and sometimes sulfer amino acids
non polar molecules that include fats, oils, and cholesterol lipid
polymer made of monomers called amino acids protein
substances made by a chemical reaction product
products changed during a chemical reaction reactants