Science Crossword Puzzles
Light and the Electromagnetic Spectrum
reflection : the law of __________ states that the angle of incidence equals the angle of reflection. [10] , refraction : when light changes speed and direction …
Laboratory Equipment
Crossword puzzles based on a list of Chemistry laboratory apparatus and their uses.
Sound and Light
decibel: the unit of sound, energy: light and sound are both forms of ______?, outer: the part of the ear that receives the sound, signal: the inner ear …
Enzymes and Biochemical Reactions
activation energy: the amount of energy needed, catalysts: speed up reactions, denaturation: enzyme's active site gets deformed and loses its specific …
Macromolecules
fats: macromolecules include carbohydrates, proteins, ________ and nucleic acids., glycogen: made of many glucose molecules; stored in muscles and liver, …
Seeds and Germination
sunlight: this is not needed in germination, seed: i can be found in a fruit, shrivels: this happens to the seed after the embryo grows, food store: food for …
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 …
Branches of Zoology
taxonomy : classification of living and extinct organisms, parasitology : study of parasites, ornithology : study of birds , ecology : interrelationship between …
Newton's Laws Of Motion
newton's first law : this law is evident when you're riding in a car without a seatbelt and the car stops suddenly. (you continue to move forward.), …
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 …
Development of the Atomic Theory
democritus: atoms are the indivisible particle of matter, schrodinger: electrons move around the nucleus in orbitals, quantum mechanical: schrodinger, …
Chemical vs Physical Changes
proportional : extensive property is directly ______ to the amount of matter, nonmetals : elements that don't conduct well, physical : change in which no …
Characteristics of Living Things
cells: all living things are made of _____, grow: increasing the size and number of cells is to ____, nutrients: having ________, breaking them down and using …
