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Chemistry Crossword Puzzles
Free printable chemistry crossword puzzles. Download pre-made or create your own Crossword using our crossword maker. Simply download, print and start playing or play online.
You are browsing category Chemistry show all
this happens to the surface of an alkali metal when it reacts with oxygen, this gas is produced when an alkali metal reacts with water, sodium _ into …
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, …
what is the name for the [al]+3 ion?, what is the name for the [p]-3 ion?, what is the name of the [so3]-2 ion?, what is the name of the chromate …
energy stored in bonds of chemicals, and might be released in reactions, e.g. food and batteries, wasted energy, spread out, good at preventing waste, …
can cause cancer, lung damage, and immune system failure, this chemical takes years to leave the body, chemical that is a major part of gasoline, …
energy that comes from changes in the nucleus of a atom, do not use their energy until they move, keep hot or cold in a object, energy stored in …
used to hold, mix, or heat small quantities of solid or liquid chemicals, a flat-bottomed laboratory flask that tapers upward to a straight neck, a …
which precious metal is used in printed circuit boards?, what speeds up the rate of a reaction?, which metals are found in the central block in the …
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 …
the largest element in the fourth period, the largest element in the first period, the family of reactive nonmetals with seven valence electrons, all …
mixture in which one substance consisting of microscopically dispersed insoluble particles is suspended throughout another substance, tightly packed …
what do scientists use to measure artifacts under 30,000 years of age?, in order to date old materials, scientists use?, the half-life of carbon-14 …
what is the scale called that you measure acids and alkalis on?, what word does the colors blue and purple go with?, what is the process to make …
f (8), fe (4), na (6), ca (7), as (7), at (5), c (6), ne (4), pb (4), n (8), o (6), he (6), p (10), h (8), zn(4), be (9), k (9), hg (7), ni (6), ag …
2 substances together, a compound breaks down into two elements, _ displacement is when two elements swap places, 5 types that are different depending …
an indicator, shows whether a substance is acidic, alkaline, or neutral, a solution with a ph value less than 7, changes colour to show the ph of a …
what dissolves solute?, in a mixture of sugar and water, the sugar is the _ , name for something made from only one type of molecule, two or more …
farmers use _ change to help prevent plants from freezing, endothermic process that results in cooling you off, heat lost, when vapor …
energy that is transferred from one body to another as the result of a difference in temperature, degree of hotness or coldness of an object, heat …
a process where substances change to form new substances, a reaction where a substance burns in oxygen to release energy, a reaction where oxygen is …
the particles in a _ are far apart and move quickly to spread out in the space, the particles in a solid are very close together and _ , when the …
a particle with a positive charge, an uncharged atomic particle, a particle that is found in all atoms, total numbers of neutrons and protons in a …
a solid material that is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivity, a thing that is …
alkalis are often found in what household products, the what scale tells us how dangerous acids and alkalis are, the main hazard symbol found on …
diagrams that show the bonding between atoms of a molecule and the lone pairs of electrons, horizontal row in the periodic table, the positively …
unlike conduction and convection, radiation does not require _ to transfer thermal energy, as the thermal energy of matter increases, it's …
this describes covalent compounds as conductors, these molecular ions gain or lose one or more electrons (ionic) as their atoms share electrons …
never pour water into this; instead, slowly pour this into water, some of these are corrosive, only _ lab equipment as your teacher instructs you to …
is the term that occupies space; has physical and chemical properties; and exists in a solid, liquid, or gas form, are substances that cannot be …
_ and leucippus, suggested that matter was not infinitely divisible into smaller particles, atoms are made up of three particles: _ , neutrons and …
