Science Crossword Puzzles

the amount of substance that contains as many atoms, molecules, or ions as are in exactly 12 g of carbon-12, ions that are formed when electrons are …

a group of individuals who collaborate with each other, the state or condition of being connected, the command center of the nervous system; recieves …

takes place with any change of velocity, a length vector pointing to its starting point to its end point, how much a certain quantity changes, …

theory of relativity physicist, discovered radium, author of "the old man and the sea", led india to independence (peace nominee), …

a device used to measure blood-alcohol concentration, a byproduct formed when the body processes a drug, often analyzed in toxicology tests, a main …

these cushion your organs, provide your body with insulation, and store energy for later use, molecules that are composed of only carbon and hydrogen, …

when atoms combine they form a chemical _ , iron can be separated from a mixture using a _ , an element is any substance that cannot be _ down into …

able to dissolve, element we breathe in to survive, process where particles septa and spread evenly throughout mixture, state of matter where …

substances that can't be broken down, tiny packets of electromagnetic radiation or energy, two or substances that have combined together …

the smallest thing that can exist on it's own, two or more elements chemically joined, not easily separated, material made of all of one type of …

a reaction where two or more reactants form a single product, a reaction where one reactant breaks down into two or more products, a reaction where a …

little things in the cells, digestive chemical which breakdown waste, the powerhouse of the cell-cellular respiration, a group made out of tissue, …

the force that causes the circular motion of planets in orbit, is to easier or harder to close a door from the middle than from the handle?, …

medical procedure involving incision or manipulation of body tissue, intensive care unit, for patients requiring close monitoring and support, group …

the basic unit of life is the _ , _ are the structures within cells that perform specific functions, the process by which plants make their own food …

the "powerhouse" of a cell that converts energy stored in food to energy the cell can use, captures energy from sunlight and changes it to a …

a piece of iron that has its component atoms so ordered that the material exhibits properties of magnetism, an electromotive force or potential …

the agonist muscle when preparing the throw a dart, the type of muscle that never stops working until you die, attaches muscle to bone, the type of …

animals that primarily eat plants, animals that primarily eat other animals, animals that eat both plants and other animals, animals that have fur or …

acetylcholine is the _ involved in muscle contractions, the continuous state of partial muscle contraction, long protein bundle in the sarcoplasm, …

a push or pull on an object, the amount of force needed to move an object, when two forces acting on an object are equal and opposite, when an object …

stem, roots and _ are parts of a plant, the leaf _ is usually the largest part of the plant, leaves obtain a green substance called _ that absorb …

_ forces act between two objects that are physically touching, pressure applied to an object by another object e.g. picking up a pen, a force of …

chromosome condition of a cell which has two sets of chromosomes, chromosome condition in which a cell has only a single set of chromosomes, the type …

a circular object that revolves on an axle and is fixed below a vehicle or other object to enable it to move easily over the ground, land transporter …

the building blocks of nucleic acids, the nitrogen-containing base that pairs with adenine in dna, the nitrogen-containing base that pairs with …

guanine pairs with this nitrogenous base, t pairs with this nitrogen base, this nitrogenous base replaces thymine in rna, both dna and rna have a …

the space around a magnet or a current-carrying wire has one of these. (8,5), an alternating current generator. (10), transformer that is used to …

molecules made up of only carbon and hydrogen atoms, alkanes only have _ bonds between carbon atoms, _ combustion produces carbon dioxide and water, …

containing carbon atoms joined together in a ring that is not aromatic, an organic compound containing a benzene ring, movement of pair of electrons, …