Science Crossword Puzzles

the process of using materials and energy-efficient catalysts to speed up a desired reaction, the total amount of organic matter, whether living or …

used when working with substances that might get into your eyes or when sawing or cutting, what you should do with long hair, what you should do with …

particles have a fixed shape, can change its shape depending on the container, particles have a lot of energy, another word for objects around us …

type of change that is always accompanied by physical change, chemical changes in matter can be easily determined through evidence or?, is both an …

vitamin c deficiency, respiratory disease in rabbits, viral disease that affects chickens, misalignment of teeth, fatal disease that affects rabbits, …

controls the sum of light coming to the specimen, assemble lights and improve magnification, mirror that projects light through the diaphragm, the …

surface resistance to relative motion, as of a body sliding or rolling, the force of attraction by which terrestrial bodies tend to fall toward the …

these structures have digestive enzymes for destroying toxic materials in the cell, this nucleic acid bonds to an amino acid floating around the …

rate of change of distance over time, the change in an object's position, a fixed point to determine whether an object has changed position, the …

the temperature at which liquid turns to a solid, the temperature at which a liquid boils and turns to vapour, breakability or flexibility, shininess …

the tendency of all objects to resist a change in motion, the combination of all the forces acting on an object, a friction-like force that opposes …

a push or pull acting on an object, a force opposing motion that acts on an object, when an object experiences friction while in a fluid, something …

physical strength or power, to move something forward with a part of your body, a game played between 2 teams where they need to pull against each …

the amount of matter in an object, the change in velocity(speed, direction or both), a place or object, appears to be stationary, used for comparison …

this type of bone is where haversian units are located, type of fracture where the bone is broken or splintered into pieces, shallow depression, a …

an iodine-containing protein, causes cells to convert extra glucose to fat, a bilobed gland present below larynx, adrenal cortex secretes this, …

[ar]4s2 3d10 4p3, 1s2 2s2 2p6 3s2 3p6 4s1, 1s2 2s1, 1s2 2s2 2p1, [ne]3s2 3p2, [ar]4s2, challenge level: 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 …

the strange state of matter inside neutron stars is what scientists call ' _ _ ', the pulsar designated psr j0952−0607 is also known as …

most ancient astronomers thought that all celestial objects revolved around _ , ge is the _ word for “earth.", galileo discovered _ moons …

a small body of matter from outer space that enters the earth's atmosphere, becoming incandescent as a result of friction and appearing as a …

the movement of water molecules from an area of high water concentration to an area of low water concentration through a semi-permeable membrane, the …

vesicles join the golgi on this side, vesicles leave the golgi on this side, the organelle that processes, sorts and packages proteins, synthesizes …

group _ are the halogens, the first electron shell can hold up to _ electrons, every electron shell that is not the first electron shell can hold up …

a hydrocarbon whose molecules contains at least one carbon– carbon double bond (11), hydrocarbons with similar boiling points separated from crude …

is a group of similar organisms that can mate with each other and produce offspring that can also mate and reproduce, the process of grouping things …

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

a state of equilibrium in living things, complex proteins that speed up chemical reactions in the body, the diffusion of water across a membrane, long …

slightly movable joints, the place where two bones come together, bone shape that is thin and flattened e.g. sternum, freely movable joints, bone …

another word for moon orbiting a planet, the spinning of a planet on its axis, axis tilted on its side, the largest planet, planets made mostly of …

the kind of birds that darwin noticed on the galapagos islands, blend in with surroundings, any variation that makes an organism better suited to its …