Science Crossword Puzzles
Gas Exchange
trachea: this tube runs from the mouth, down the throat towards the lungs., ventilation: air gets into and out of the body by the physical process of breathing, …
Science Key Words
freezing : when a liquid changes into a solid, liquid : three states of matter - solid, ? and gas, mitochondria : where respiration takes place in cells, cell …
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 …
Biomolecules Review
nucleotide : monomer of nucleic acids., carbon : all life is built around this element., carbohydrate : composed of one or more simple sugars bonded together., …
Mixtures and Separation of a Mixture
filtrate : the liquid that has passed through a filter., separate : to move apart. when as much substance as possible is dissolved in a solvent., suspension : …
Thermal Energy
melt : thermal energy can _______ ice cream. , thermometer : tool used to measure temperature. , energy: thermal is a form of ____________., cold : thermometers …
Science Revision
cog : (aka) centre of gravity, impulse : force multiplied by time. it is typically reported in newton-seconds., velocity : the rate of change of position of the …
Science Tools
measuring tape: i use this to measure lengths., binoculars: i use these to view distant objects., computer: i use this to store information, make calculations, …
Cellular Energy
anabolism : the set of metabolic pathways that construct molecules from smaller units., respiration : cellular ________ - catabolic pathway in which organic …
Periodic Table
chlorine : nonmetal element with an atomic mass of 35.45, boron : metalloid found in period 2, carbon : name of the element that is the basis of all living …
Methods of Separation
condensation : steam is cooled to water by ___________, chromatography : this method separates different colors, residue : the sand that stays on the filter …
Chemistry - Chemical Reactions
catalyst : a substance that increases the rate of a reaction but remains unchanged at the end, indicator : universal _________ is used to change the colour of a …
