Type
Word Search
Description

chemical
hypothesis
phytoplankton
zoology
cell
observe
adaptation
atom
molecule
textbook

Chemistry Vocabulary Crossword Puzzle

Type
Crossword
Description

anything that has mass and occupies space mass
Chemistry/study of the composition of matter
Scientific Method/includes seven steps to solve a hypothesis
Neutrons/no charge
Expirement/procedure used to test a hypothesis
Theory/a well-tesyed explanation for a broad set observations
Metals/goid conductors of heat and electricity
Non-metals/bad conductirs of heat
Proton/positively charged
Electrons/negatively charged
Valence Electrons/electrons in the highest occupied energy level of an elements atom
Chemical Formula/shows the kinds and numbers if atoms in the smalleat representation unit of a substance
Molecule/neutral grouos of atoms joined together by covalent bonds
Atoms/smallest component of a element
Alkaline Earth Metals/six chemical elements in column (group) 2 of the Periodic table

Physical Science Review Word Search

Type
Word Search
Description

WORLDVIEW
WORK
WEIGHT
VOLUME
THEORY
SYSTEM
SPEED
SOLID
SCIENCE
PROTON
PHASE
PARADIGM
observation
NUCLEUS
Newton
Nuetron
molecule
measurement
liquid
law
ion
inertia
hypothesis
electron
drag
diffusion
density
data
gas
force
element
atom

GRADE 7 SCIENCE Crossword

Type
Crossword
Description

Cubes of water that has frozen Ice
Series of chemical reactions used to release energy stored in food molecules Respiration
Systematic approach to problem solving Scientific Method
When a food product goes bad Spoiled
Machine that keeps food frozen Freezer
Yummy treat on a hot summers day Ice Cream
Factor tested in an experiment Variable
The standard used to compare with the outcome of a test Control
What happened to Ice Cream when left at room temperature Melts
Smallest units of matter Atom
An explanation of things based on many observations Theory
Characteristics; notable properties or features Attributes

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

Science Vocabulary:) Crossword

Type
Crossword
Description

a method of writing the chemical symbol of an element by surrounding it with dots to indicate the number of valence electrons. Electron Dot Diagram
an electron of an atom, located in the outermost shell of the atom, that can be transferred to or shared with another atom. Valence Electron
a representation of a substance using symbols for its elements Chemical Formula
an ion comprised of two or more atoms. Polyatomic Ion
a mutual attraction between two atoms Chemical Bond
a chemical link between two atoms Ionic Bond
a group of atoms bonded together. Molecule
an elementary particle consisting of a charge of negative electricity. Electron
a specialized structure occurring in most cells. Nucleus
an elementary particle having no charge. Neutron
a positively charged elementary particle. Proton
the basic unit of a chemical element. Atom
an electrically charged atom or group of atoms Ion

Nature of science vocabulary Crossword

Type
Crossword
Description

personal preference that is personal rather than scientific Bias
The branch of science that is concerned with living things Biology
The group in an experiment that is exposed to the same conditions as the experimental group except for the independent variable Control group
An experiment in which variables are carefully controlled so that scientist can you tell which variable is the responsible for the results Controlled experiment
Information that is gathered during experimentation and careful observation Data
A molecule processed by all living things so that they may live grow and reproduce DNA
The variable in an experiment that is observed in response to the independent variable Dependant variable
The group in an experiment that is expose the change of the independent variable Experimental group
A relatively stable internal environment to organisms must maintain even when the external environment is changing Homeostasis
A scientific explanation for a set of observations that can be tested in ways that support or reject it Hypothesis
The variable in an experiment that is deliberately changed Independent variable
A logical interpretation based on what scientist already know Inference
The combination of chemical reaction though which an organism builds up or breaks down materials Metabolism
The act of noticing and describing events or processes in a careful orderly way Observation
A process that occurs so that organisms can produce new organisms Reproduction
An organized way of gathering and analyzing evidence about the natural world Science
A signal to which an organism responds Stimulus
A well tested explanation that unifies a broad range of observations and hypothesis Theory
A well tested description of how something in nature works Law

Nature Of Science Crossword

Type
Crossword
Description

In science, (blank) can also involve the recording of data via the use of instruments Observation
An (blank) is a logical interpretation based on what scientists observe. Inference
consisting in systematic observation, measurement, and experiment, and the formulation, testing, and modification of hypotheses. Scientific Method
variables that the experimenter changes independent variable
variable being tested in a scientific experiment Dependent Variable
is an experiment or observation designed to minimize the effects of variables other than the independent variable. control
an idea or explanation that you then test through study and experimentation. hypothesis
final process of the basic scientific method Conclusion
"a method of investigation involving observation and theory to test scientific hypotheses." analysis
which serves to either support or counter a scientific theory or hypothesis. Evidence
researcher subjectively gathers information that focuses more on the differences in quality than the differences in quantity, qualitative
of, relating to, or expressible in terms of quantity Quantitative

Science Word Search

Type
Word Search
Description

WATCH GLASS
VOLUMETRIC FLASK
TISSUE
TEST TUBE
SCIENTIST
RETORT
PIPETTE
PHYSICS
OBSERVE
MASS
MATTER
LAWS
GRAVITY
FUNNEL
CONTROL
CHEMICAL
BOTANY
THERMOMETER
VOLUME
SCALE
LAB
FACT
ELETRICITY
ZOOLOGY
WEATHER
VOLCANOLOGY
ASTRONOMY
ATOM
BIOLOGY
CHEMICALS
DATA
EXPERIMENT
FOSSIL
GEOLOGY
HYPOTHESIS
IMMUNOLOGY
LABORATORY
MEASURE
ORNITHOLOGY
PHASE
RESEARCH
SEISMOLOGY
TEAMPERATURE

atoms and molecules Word Search

Type
Word Search
Description

oxygen atom
water molecule
sodium chloride
electrical charge
neon
quark
isotope
energy level
matter
chemical bond
ionic bond
covalent bond
nuclear force
electromagnetic force
hydrogen
bohr model
atomic theory
elements
periodic table
carbon
nobel gases
ion
electron cloud
orbitals
atomic mass
subatomic particle
nucleus
neutron
electron
proton

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