Science Crossword Puzzles

the rate at which an unstable nucleus decays, particle made up of a helium nucleus, the unit of radioactive decay, name of the model of the atom that …

the _ is the primary source of scatter radiation, "radiation burn", controls the black and white, _ is a object that has been in contact …

set of three nitrogen bases that represents an amino acid; order of nitrogenous bases in mrna determines the type and order of amino acids in a …

something burning, heat always _ from hot to cold, deals with matter and energy, the starting chemicals of a reaction, one of the products of …

atoms with the same number of protons but a different mass number, when a ligand has multiple coordination sites and will bond to a metal center in …

a chemical bond resulting from the transfer of electrons, this shows the elements in the compound and the ratio of atoms, in a covalent bond, …

the process by which white blood cells engulf and digest invading pathogens, a type of white blood cell that produces antibodies in response to an …

a device that uses a magnet to convert sound into electrical charges, an electrical circuit that produces a magnetic field, materials that do not …

changes in the dna sequence, a type of mutation where one nucleotide is replaced with another, a mutation that shifts the "reading frame" of …

injectable induction agent known for rapid recovery, alpha-a agonist commonly used for sedation and analgesia, volatile anaesthetic agent with a lower …

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

used to heat substances safely with a flame, glass container used for stirring, mixing and heating liquids, stand with three legs used to hold …

in chemical terms, a substance made up of one single compound or element, anything that occupies space and mass, another category apart from mixtures …

region over the dorsum where the neck joins the thorax and where the dorsal margins of the scapula lie just below the skin in equines, v-shaped pad of …

a tool used to measure liquids, a special kind of glasses that protect your eyes, a container used for heating or mixing liquids, a hot tool used to …

what is the muscle action that features consistent tension across the muscle while the length changes?, what muscle movement lengthens the muscle?, …

in a transverse wave, as the particles move up and down, the waves move _ , the _ is the high point of the wave, a wave is the movement of _ in a …

a chair has four of these. you have two, people often get these pierced, you have 32 of these and you use them to eat, you use this part of the body …

half illuminated, with light on right, light on right, increasing light, number of moon phases, each year, the moon moves _ , more than half …

causes a cell to shrink due to osmosis, concentration of a substance is equal through a space, causes a cell to swell due to osmosis, same …

structure of dna, one parent; no fertilization, segment of dna that codes for a trait, two parents; fertilization occurs, something an organism does …

first and longest phase of mitosis in which the genetic material inside the nucleus condenses and the chromosomes become visible, the process of a …

the speed of a wave in any given medium e.g. the speed of sound in air, how high or low pitched a sound is, indicated by higher or lower frequency, a …

a type of mutation, which scientist devised laws of inheritance, what colour of eye is dominant, brown, blue, or green, what is the word for an …

something with a ph less than 7 (4), when a metal reacts with an acid, a salt and _ are made (8), this is used when making a salt to remove water and …

the force with which one body is attracted by another body, the lengthening of a spring is directly proportional to the force which produces it, …

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 …

2 or more elements chemically combined, lacks properties of metals, three dimensional pattern, composed of molecules, shininess, malleability, …

a conductor wound into loops, flow of electric charges, the phenomenon of generating emf by changing magnetic flux linked with a conductor. (15), …

when two parallel wires carry currents in opposite directions, their magnetic fields _ each other, the galvanometer is connected in series with a …