Science Crossword Puzzles

only star in the solar system, large mass of very hot gas, number of lunar months, minor bodies of ice, dust and rock, planet can be seen from earth, …

earth's _ is rich in nitrogen and oxygen and it is the only world known to harbor life, _ , our home planet, is the third planet from the sun, _ …

when two forces acting on an object are not equal in size or opposite in direction, resulting in a change in motion, when two forces acting on an …

growth in size or increase in amount, the name given to the first four outer planets: jupiter, saturn, uranus, and neptune, uranus, neptune (frozen …

first planet found by the telescope, the densest planet, earths only proper natural satellite, shortest day, named after the roman god of war, …

factors that determine traits, offspring of parents that have different forms of a trait, the way an organism looks and behaves (tall or short), an …

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 …

this type of motion occurs when planets appear to "wander" through the sky, head librarian at alexandria; calculated the circumference of …

this is a material made by mixing a metal with other things, the chemical called lime is made from calcium ..................., when we heat a …

do polar molecules attract each other?, electrons that play a part in the formation of chemical bonds are known as?, what bond is an attraction …

immense star systems held together by mutual gravity of its member stars, nebula that contains dust which scatters light enough to become visible, the …

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 …

involves alterations to gene expression and activity but not to the dna sequence itself, an enzyme that uses nucleotides to catalyze the creation of …

force holding atoms together in a molecule, type of bond where electrons are shared between atoms, bond formed by the attraction between oppositely …

a region of an atom that contains electrons. it's also known as an energy level, the total number of protons and neutrons in an atom, a subatomic …

this system starts in the mouth, helps movement of the body, maintaining posture, and circulating blood throughout the body, system that consists of …

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

is caused by a fast uptake of water, the most difficult type of weed to control, type of irrigation where water dribbles out of lines directly onto …

cells are usually loosely packed cube-shaped or elongated cells with a large central vacuole and thin, flexible cell walls, cell walls are also …

an influence that can change the direction or speed of an object. a push or a pull. measured in newtons (n), any thing that has mass and takes up …

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 …

has 2 protons and 2 neutrons, is very slow, and can be stopped by paper, results in a new element mass number decreases by 4 and atomic number …

added to soil to increase the amount of nutrients and increase yeild, when two opposing reactions take place at the same rate, plants need this to …

one of the three rites of passage stages, where individuals are separated from society, the study of human history including analysing physical …

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

_ 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 …

acceleration is _ proportional to net force, a push or pull, acceleration is _ proportional to mass, _ the mass, doubles the acceleration, depends on …

the study of motion, the study of how things move, a coordinate system used to describe the motion of an object, a portion of a larger motion that we …

slime, is a slippery liquid, a current day shelled mollusk with tentacles, small aquatic snails with a shell that is broadly conical in shape and a …

include atom, molecules, and ions, the smallest particle that makes up everything, the particle formed when atom lose or gain electrons, made of two …