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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
the smallest particle of an element that retains all the properties of that element, a chemical combustion of two or more different elements, can be …
iron ore, ore of aluminum, the place for extracting iron, a barrier method in protecting iron from rusting, can be hammered into sheets, can be pulled …
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 …
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 …
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 …
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 …
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 …
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 …
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 …
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 …
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 …
only one kind of atom, a molecule made of two or more elements, combination of two or more substances that do not form chemical bonds, a group of …
a measurement of temperature, a reaction that produces heat, an extremely small piece of something, another name for the molecules involved in a …
the smallest part of a substance that can exist, a number of atoms bonded together, a substance made up of only one type of atom, a substance made up …
it's a boring element, it's that yellow shiny stuff that everyone likes, put this in a balloon to make it float really high, can only be …
the second lightest element, its gas is used for advertising signs, the atomic number 8, has no stable isotopes, an nonreactive gas, more than 100 …
a reaction that absorbs energy, a reaction that releases energy, a substance that can increase the rate of a reaction without being used up, the …
material in which a solute dissolves, a mixture of two or more materials, separates soluble solids from liquids, a material that will dissolve in a …
[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 …
energy required to break a chemical bond and form isolated atoms, covalent bond when electrons are not shared equally, bonding that has an uneven …
type of bond where electrons are shared, atomic number of 5 with 3 valence electrons, atomic number of 17 with seven valence electrons, same number of …
a diagram showing only the outer valence electrons of an element, when an element loses electrons it has this charge, this soft metal is highly …
