Science Crossword Puzzles

the contest between the usa and the soviet union to see which country would be the first to conquer space, one of the two americans who first walked …

the force that holds particles together in the atomic nucleus, a subatomic particle that has no change and that is found in the nucleus of an atom, a …

a particle with a positive charge, an uncharged atomic particle, a particle that is found in all atoms, total numbers of neutrons and protons in a …

anything that has mass and takes up space (volume), a description of an object, a _ property describes how a substance appears, feels, etc. and can be …

a devise that detects physical quantity, a step by step instructions that tell a computer to do something with data, the study of robots, a tiny robot …

this chronic condition inflames and irritates your digestive tract, the first part of the small intestine, a procedure that uses a flexible, lighted …

blood vessel that carries blood away from the heart under high pressure, blood vessel that returns blood to the heart, often with valves, tiny blood …

energy stored in bonds of chemicals, and might be released in reactions, e.g. food and batteries, wasted energy, spread out, good at preventing waste, …

bonding where valence e- are delocalized, sharing of 2 e- between 2 nonmentals, covalent molecule with uneven distribution of valence e-, elements …

the change of state from solid to liquid, the state of matter where particles move fastest, the state of mater where the particles are fixed in …

when plant cells are swollen with water, when animal cells have collapsed due to water loss, release of cellular substances as secretions from cells …

the test for sugars, the test for starch, what we call someone who does not have enough of a vitamin or mineral, structures that break bigger …

fermentation used by bacteria and yeast to create bread, generates the carbon dioxide in cellular respiration, the green pigment where photosynthesis …

the body system that controls all the other body systems, a tissue composed of cells or fibers, the contraction of which produces movement, the frame …

_ evolution is the process by which unrelated organisms evolve characteristics that are similar, basic unit of structure and function of an organism, …

traits that are not expressed in the heterozygote, version of a gene, principle of independent assortment, mendel's _ law, the heterozygote …

the version of the gene that is present. each person has two of these for each gene, one from each parent, each human cell contains 23 pairs of these, …

author of "foundation" series, wrote "fahrenheit 451", known for "i have no mouth, and i must scream", author of …

biological molecule used for protein growth (7), biological molecule used for energy release (12), biological molecule used for insulation (5), basic …

seed growth process, seed _ water and swells, hard seed casing, i grow first and downwards, not needed for germination, living things need this to …

spacecraft that travels through space without astronauts, sideways planet, unsuccessful mission, galaxy that contains our solar system, responsible …

the energy an object has due to its position, matter with a fixed shape and a fixed volume, vaporization that occurs within a liquid, particles can …

energy in motion, the ability to do work, the movement of matter against matter, energy that is stored and ready to do work, the use of force to move …

shorter then microwaves, just greater then the red light, longest wavelength, a little bit shorter then radio but longer then infrared, very short …

it is a push or a pull, the speed of an object in one direction, it is equal to 1/2 agt, the angle between the initial velocity of an object from a …

capable of being transmitted from one person to another, the number of new cases of a disease in a specific population, denoting a disease of unknown …

sun centred universe, earth centred universe, proposed the earth centred universe, came up with a model of the universe that placed the sun at the …

the science and technology of metals and alloys, this liquid can be used to help lubricate a cut, help a metal to resist corrosion and keep metals …

from outside the earth or its atmosphere, the natural satellite of the earth, the greek god in which a series of space missions were named after, the …

produced when a metal reacts with oxygen, turns universal indicator red, located on the left of the periodic table, located on the right of the …