Type
Word Search
Description

plant cells
animal cells
temperature
cooling
heating
nutrition
digestion
compounds
elements
atoms
cells
scientific skills

Chapter 2: Nutritional Needs Crossword

Type
Crossword
Description

High blood pressure Hypertension
The study of how the body uses the nutrient in food Nutrition
Starches and fiber are often called _______ carbohydrates. Complex
A condition resulting from a calcium deficiency, which is characterized by porous, brittle bones. Osteoporosis
A vitamin that dissolves in fats and can be stored in the fatty tissues of the body. Fat soluble
A mineral, such as iron or iodine, that is needed in the diet in amounts of less than 10 milligrams per day is called a(n) _____ element. Trace
A condition resulting from deficiencies of various nutrients, which is characterized by a reduced number of red blood cells in the bloodstream. Anemia
A nutrient required by the body to lubricate the joints and body cells and help regulate body temperature. Water
The bodily process of breaking food down into simpler compounds the body can use. Digestion
A disease of the nervous system resulting in a thiamin deficiency. Beriberi
A chemical chain that contains carbon, hydrogen, and oxygen atoms. Fatty acid

Mole Day Word Search

Type
Word Search
Description

twentythree
october
sixotwo
science
numbers
protons
nucleus
normality
molarity
compound
atoms
periodictable
elements
chemistry
avogadro
atomicmass
mole

Elements, Compounds, and Mixtures Word Search

Type
Word Search
Description

Physical
Precipitate
Gas
Temperature
Color
Matter
Chemical
Periodic Table
Atom
Molecule
Homogeneous
Heterogeneous
Mixture
Compound
Element

8th Grade Science Crossword

Type
Crossword
Description

hydronium ions acid
energy needed to start activation
element, smallest unit atom
hydroxide ion base
speeds up a reaction catalyst
represents a substance formula
holds elements together chemicalbond
number in front of chem. symbol coefficient
different elements bonded compound
share electrons coevalentbond
gas to liquid condensation
mass per unit volume density
two elements bonded diatomic
solid carbon dioxide dryice
drawn into a wire ductility
expresses weight newton
how hot or cold temperature
positive charge proton
where protons and electrons live nucleus
solid formed precipitate
starting materials reactant
coil of wire with a current solenoid
definite shape and volume solid
no special arrangement amorphous
ability to dissolve solubility
vibrates in place solid
conducts electricity poorly nonmetal
full outter shell noblegas
unstable isotope radioactive
charged particle ion
conducts electricity
magnetism from electricity electromagnetism
electricity from magnetism electromagneticinduction
negative charge electron
can't be seperated element
heat required endothermic
heat produced exothermic
similar properties, periodic table Family
strong magnet ferromagnet
ability to burn flamable
moves freely gas
no definite shape/volume gas
expresses mass gram

Nutrition Vocabulary Review Crossword

Type
Crossword
Description

Substances in food that your body needs to carry out its normal functions Nutrients
the process of taking in food and using it for energy, growth, and good health Nutrition
sugars and starches contained in foods Carbohydrates
the tough, stringy part of raw fruits, raw vegetables, whole wheat, and other whole grains. Fiber
nutrients that provide the building blocks your body needs for growth. Proteins
fats found in many animal products such as butter, meat, and cheese. SaturatedFats
fats that are usually liquid at room temperature Unsaturatedfats
nutrients that help regulate body functions Vitamins
elements in foods that help your body work properly Minerals
a unit of heat that measures the energy available in foods Calorie
a mineral that helps control the amount of fluid in your body. Sodium
Nutrients found in fatty animal tissue and plant oils Fats
start off as oils and are made solid through processing Transfats
how you view your body Bodyimage
waxy chemical our bodies produce and need in small amounts Cholesterol

Cell Crossword Puzzle

Type
Crossword
Description

An organelle found in plants and algae that absorbs sunlight and uses it to drive the synthesis of organic compounds (sugars) from carbon dioxide and water Chloroplasts
A protective layer external to the plasma membrane in plant cells bacteria fungi and some protists; protects the cell and helps maintain its shape Cell Wall
A structure found in animal cells from which microtubules originate and that is important during cell division (contains two centrioles) Centrosome
The central vacuole is a cellular organelle found in plant cells. It is often the largest organelle in the cell. It is surrounded by a membrane and functions to hold materials and wastes. Central Vacuole
A narrow thread of cytoplasm that passes through the cell walls of adjacent plant cells that allows connections between them. Plasmodesma
A digestive organelle in eukaryotic cells; contains hydrolytic enzymes that digest engulfed food or damaged organelles Lysosome
The contents of a eukaryotic cell between the plasma membrane and the nucleus; consists of a semi-fluid medium and organelles; can also refer to the interior of a prokaryotic cell Cytoplasm
A cell structure consisting of RNA and protein organized into two subunits and functioning as the site of protein synthesis in the cytoplasm; in the eukaryotic cells the ribosomal subunits are constructed in the molecules Ribosomes
organelle composed of a double membrane that acts as the storehouse for most of a cell's DNA Nucleus
A bean-shaped organelle that supplies energy to the cell and has its own ribosomes and DNA Mitochondria
The thickest of the three main kinds of fibers making up the cytoskeleton of a eukaryotic cell; a hollow tube made of globular proteins called tubulins; found in cilia and flagella Microtubules
That portion of the endoplasmic reticulum with ribosomes attached that make membrane proteins and secretory proteins Rough ER
The portion of the endoplasmic reticulum that lacks ribosomes centrioles/ A small cylindrical organelle near the nucleus in animal cells, occurring in pairs and involved in the development of spindle fibers in cell division. Smooth ER
A small cylindrical organelle near the nucleus in animal cells, occurring in pairs and involved in the development of spindle fibers in cell division. Centrioles
A thin flexible layer around the cells of all living things; it's job is to separate the cytoplasm from the cell's surroundings Cell Membrane
A complex of vesicles and folded membranes within the cytoplasm of most eukaryotic cells, involved in secretion and intracellular transport. Golgi Body

Life Processes Crossword

Type
Crossword
Description

A living thing Organism
An organism that can make its own food Autotroph
The removal of metabolic cellular waste products Excretion
The basic unit of life Cells
Movement of materials in an organism Transport
Process which releases energy from food Respiration
An organism that cannot make its own food Heterotroph
Life process which increases the number of cells Growth
Breaking down of food Digestion
The sum of ALL chemical activities in an organism Metabolism
Life process the includes ingestion and digestion Nutrition
Consisting of a single cell Unicellular
An organism consisting of many cells Multicellular
Scientific name for "food/sugar Glucose
Process by which autotrophs make(sythesize) food Photosynthesis
Life process in which organism get energy from food Respiration
Scientific name for energy ATP

Food and Nutrition Crossword

Type
Crossword
Description

The starches and sugars present in foods which are made up of carbon, oxygen, and hydrogen, which are used to store energy for the body. Carbohydrates
An indigestible complex carbohydrate that is found in the tough, stringy parts of vegetables, fruits, and whole grains. Fiber
The amount of energy required by the body to maintain minimum essential life functions. Basal Metabolic Rate
Nutrients that help build and maintain body cells and tissues which are made of long chains of molecules called amino acids. Proteins
Substances in food that your body needs to grow, to repair itself, and to supply you with energy. Nutrients
A fatty substance that does not dissolve in water. lipid
Units of heat that measure the energy used by the body and the energy that foods supply to the body. Calories
The long stiff fibers that make up the walls of plant cells which are made of long chains of glucose (sugar) molecules linked together. Cellulose
The kinds and amounts of food and drinks a person usually consumes (eats & drinks). Diet
The total of all the chemical reactions an organism needs to survive. The process of chemical digestion and its related reactions. Metabolism
The Nutrition Label helps you determine the amount of calories and nutrients in one serving of food. Nutrition Label
Special carbohydrates that are found in foods like rice, wheat, corn, potatoes, and peas. Starches
Specific chemical compounds which are the building blocks of proteins. Amino Acids
When the amount of calories you consume is EQUAL to the amount of energy calories your body uses during activity during a day. Energy Balance

Chemistry Review Crossword

Type
Crossword
Description

A change in matter that produces new substances with new properties. (2words) chemicalreaction
New substances produced in a chemical reaction. products
Substances that react together in a chemical reaction. reactants
A system for organizing elements into columns and rows based on their properties. (2words) periodictable
Rows in the periodic table. period
Columns in the periodic table. family
A group of letters and subscript numbers that represent the make-up of a chemical compound. (2words) chemicalformula
An atom that has an electrical charge, either positive or negative. ion
A compound that forms between a metal and a non-metal after electrons are transferred. ionic
A compound that forms between non-metals as they share electrons. molecular
A subatomic particle found in the nucleus of an atom. It has no charge. neutron
A positively charged subatomic particle found in the nucleus of the atom. proton
A negatively charged subatomic particle that orbits the nucleus of an atom. electron
Refers to either the outer orbital of an atom or the electrons found in the outer shell. valence
A reaction in which two or more reactants combine to produce a new product. synthesis
A reaction in which one compound breaks down into two or more simpler compounds. decomposition
A reaction in which one element takes the place of another element in a compound. (2words) singledisplacement
A reaction in which the metal ions of two different compounds exchange places. (2words) doubledisplacement
The smallest unit of an element. atom
A compound that tastes sour, corrodes metal and tissue, and turns blue litmus paper red. acid
A substance that changes colour when added to an acid or a base. indicator
A compound that tastes bitter, feels slippery, corrodes tissue, and turns red litmus paper blue. base
The number in front of a product or reactant in a balanced chemical equation. coefficient
Ability to conduct (transfer) electricity. conductivity
Law describing the fact that the total mass and number of atoms is the same before and after a reaction. (3words) conservationofmass
A reaction between an acid and a base that produces salt and water. neutralization
Elements on the left side of the periodic table. They are malleable, shiny, conductive, and solid at room temperature. metals
Elements on the right side of the periodic table. They are not malleable, not conductive, and exist in a number of states at room temperature. nonmetals
A pure substance that cannot be broken down. element
A pure substance that contains two or more different elements. compound

Plant Cells vs. Animal Cells Crossword

Type
Crossword
Description

This type of cell is rectangular in shape. plant
Animal cells are ______ in shape. irregular
This organelle is larger in a plant cell compared to it's size in an animal cell. vacuole
These green organelles are located in a plant cell, but not an animal cell. chloroplasts
The reason plant cells maintain their shape. cell wall
A plant cell is _____ than an animal cell. larger
An animal cell has many _____ vacuoles. small
This organelle in an animal cell contains digestive enzymes. lysosome
A(n) _____ cell has no cell wall. animal
The animal cell is _____ in size than the plant cell. smaller
Chloroplasts are the sight of ______ in a plant cell. photosynthesis
The organelle in the nucleus that helps make ribosomes; located in both plant and animal cells. nucleolus
This ER, located in both kinds of cells, has ribosomes making proteins. rough
_____ cells have the organelle that contains the DNA site where RNA is made. both
Both animal and plant cells have _____ different endoplasmic reticulums. two
Plant and animal cells are _____. eukaryotic
This site of cellular respiration is in both plant and animal cells. mitochondria
Both cells have this jelly-like substance that contains the organelles. cytoplasm
A plant cell has a cell wall AND a _______, unlike the animal cell. cell membrane
This "post office" organelle is located in both cells. golgi complex