Crossword Puzzles
Download your favorite crossword puzzle and start playing. These are perfect for teachers and parents that are looking to keep their kids busy while learning.
Checkout our collection of thousands of ready to use crossword puzzles that cover different topics. We add new ones on regular basis so keep visiting to enjoy new entries.
Get creative and make your own crossword by using our Crossword Maker Tool. This free tool lets you create puzzles using your list of words.
Properties & Changes in Substances
matter : the substance things are made of something that takes up space and has weight, solid : firm and stable in shape; not liquid or fluid., liquid : a …
Macromolecules
fats: macromolecules include carbohydrates, proteins, ________ and nucleic acids., glycogen: made of many glucose molecules; stored in muscles and liver, …
Redox Reactions
roman numeral: the value used to indicate the oxidation number of an element in the formula of the compound., simultaneous: redox reactions involve ___________ …
Physical Properties Elements & Periodic Table
group: the vertical column down a periodic table., element: pure substances that cannot be broken down into other substances, chlorine: this element can be …
Studying Chemistry
element: a pure substance that cannot be broken down anymore. , isotopes: two or more forms of an element with the same number of protons but different number …
Matter - Phase Change
endothermic : in an ___ change the energy is absorbed into the substance., exothermic : in an ___ change the energy is release from the substance, condensation …
Body Parts and Organs
pancreas : an organ near the stomach that produces insulin and a liquid that helps the body to digest food, windpipe : the tube in the body that carries air …
Types of Energy Transfer
internal: (thermal) the total kinetic and potential energy of the particles in an object, in most cases this is the vibrations - also known as the kinetic …
Composites
hydrogen: produced as a by-product of graphene synthesis from methane, graphene: lyten's core technology based on carbon., nylon: this material can be produced …
Common Anatomical Terms
frontal : a plane of motion that divides the body front to back, cephalic : towards the head, opposition : bringing the pad of the thumb to the pad of the …
Science of Flight
biomimicry: this word means to use examples from nature as models for human inventions, ornithopter: a design created by leonardo da vinci to show how man could …
Heavy Metals
manganese: atomic weight 54.938, lead: atomic weight 207.2, arsenic: atomic number 33, copper: atomic number 29, cadmium: symbol cd, nickel: symbol ni, …
Food Microbiology
dry wines: are those in which all the sugar has fermented, silage: a product used as animal feed on many farms, infection: food _________ : illnesses due to …
Plant Structure
cotyledon: first leaf or first pair of leaves produced by the embryo of a seed plant, xylem: vascular tissue that carries water upward from the roots to every …
Plant and Animal Life Cycles
adult : a fully grown, mature organism, germinate : to begin growing a new plant, petals : part of the flower that attracts birds and bees to the flower., death …
Characteristics of Organisms
respiration : the chemical reactions in cells that break down nutrient molecules and release energy for metabolism, sensitivity : the ability to detect and …
Acids and Alkalis
green : universal indicator in neutral solution, hydrochloricacid : has the formula hcl, base : reacts with an acid to form water and salt, hydrogenions : makes …
The Digestive Process
liver: large organ that produces bile., amylase: digestive enzyme found in saliva and pancreatic juices , pharynx: the tube-like muscular organ that extends …
The Cell Cycle, Mitosis & DNA
dna : the basic molecule of your genetic information., cytokinesis : the stage of the cell cycle where the cell splits into two, interphase : the stage of the …
Digestion and Excretory System
small intestines : most of the digestive process takes place here, kidneys : pair of organs that filter water and waste, mouth : the first location in …
Characteristics of Life
unicellular: consisting of one cell., multicellular: consisting of more than one cell., cell: the basic unit of life., homeostasis: the process of maintaining a …
