Science Crossword Puzzles

a method to separate certain metals like iron or steel, a branch of science where we study substances and mixtures, something physical that you can …

protects the brain and forms the structure of the face, supports the body and protects the spinal cord, protect the heart and lungs, aiding in …

what type of oil do we have before it is refined?, crude oil is a mixture of which types of compounds?, what type of distillation do we do to separate …

separation of two or more substances of different boiling points, the process of separating heavy solid substances in water, the technique which is …

what happens when water freeze?, do particles move fast or slow when heat up?, a change in which a substance combines with another substance to form a …

wear _ , at all times, in the laboratory area, to cut glass tubing, etch with a file and wrap the tubing with a paper towel before breaking the glass …

multi-cellular animal organisms, move with the aid of a flagella, acquires food by ingestion, multi-cellular plant organism, all organelles are …

male reproductive system, pump blood throughout body, responsible for the first step of digestion, something made of long, curved individual bones …

occurs when the nucleus of an unstable atom breaks down in a process called radioactive decay, positively charged, more massive than any other type of …

the transparent, outermost layer of the eye. it covers the iris, pupil, and anterior chamber, and it plays an essential role in focusing vision, the …

the lens of a light microscope that you look through, wheel on a microscope that you turn to make an image clear, the amount to which something is …

the principle stating that the total electric flux through a closed surface is proportional to the charge enclosed, the force between two-point …

how would you describe a measurement that is close to the true value?, what term describes measurements that are close to each other?, what is the …

the process by which plants use energy from the sun, via chloroplasts, to produce sugars, and oxygen, the green pigmentation within chloroplasts, …

the bright star defining canis minor the little dog, one of the twin stars of gemini along with castor, this red star marks the eye of the bull known …

event that serves as the foundation for the theory of our universe's origin (7), they appear to be moving away from each other, supporting the …

the maximum displacement of a body from the equilibrium position during an oscillatory motion, _ displacement - the angle described at the center of …

all the alleles that make up a certain gene, an allele that is only expressed if there are 2 copies, e.g. bb, the differences within a species, …

protons + neutrons, center of an atom, indivisible, atomic mass unit, opposite of matter, particle associated with force, particle that makes up …

process of transporting sugars and other organic compounds in the phloem, organ where photosynthesis primarily occurs, plant organ or tissue that …

the protective thick leaves of the ovary, what bees and other pollinators carry from flower to flower, the collective name for the female parts of a …

the great _ spot on neptune is actually a giant storm, larger than our planet earth!, the gas giants are so _ because they are so far away from the …

colorful part of a flower that attracts pollinators, leaf-like structure that protects the flower bud, male reproductive part of a flower producing …

a slowly moving mass or river of ice formed by the accumulation and compaction of snow on mountains or near the poles, a nearly in-compressible fluid …

the moon block the light from the sun reaching the earth (order s.m.e.), the earth block the light from the sun reaching the moon (order s.e.m.), the …

major excitatory neurotransmitter involved in memory, influences learning, attention and emotion; oversupply linked to schizophrenia, major inhibitory …

part of the atom comprising protons and neutrons (7), process that causes reactive metals to discolour in air (9), protons and neutrons have a …

the measure of average kinetic energy of the particles of a material, increase in the volume of a substance when the temperature increases, the …

the process by which organisms use oxygen to break down food molecules to get energy, the breakdown of glucose by enzymes, releasing energy and …

who's law of partial pressure states that the total pressure of a gas mixture is the sum of the partial pressures of the component gas?, the _ …