chemistry/ Crossword Puzzles

14 Clues: the graduation month for Tech seniors • the amount of space something occupies • a type of energy associated with motion • a characteristic of gases related to motion • The field of science we are studying this year • a characteristic of gases caused by collisions • a decrease in volume will make the pressure ___. • a decrease in temperature will make pressure ___. • ...

14 Clues: small organic molecules • a very long organic molecule • bond holds metal atoms together very strongly • structure how bonds are arranged in a compound • rule atoms tend to gain, lose or share electrons • materials consist of a single element or compound • mixture the composition that is the same throughout • materials consist of two or more elements or compounds • ...

15 Clues: end to end • compactness • being correct • amount of space • living organisms • rising or falling • three dimensional • measure of inertia • exact and accurate • physical properties • substances of matter • indicating tempature • process of observing • earths physical structure • application of scientific info

15 Clues: Describes an event. • A known truth about something. • The study of the universe beyond earth. • A representation of an object or event. • Involves changes that are part of chemistry. • The part of an experiment that's being tested. • The part of the experiment that stays the same. • The use of knowledge to solve practical problems. • ...

15 Clues: 화학 • 도서관 • 연습, 훈련 • ~에 기초하여 • 바로 후, 직후 • 범주, 카테고리, • 진로, 경력, 직업 • bit 약간, 조금 • 규칙적으로, 일정하게 • ~를 강조하다, 역설하다 • (= priceless ) • 긴 안목으로 보면, 결국은 • ~에게 충고하다, 조언하다 • (= completely) • ~하게 들리다, ~하게 생각되다

10 Clues: Force that holds two atoms together. • Different areas for an electron in an atom. • Bond in which electrons are shared unevenly. • Bond that forms when metal atoms share electrons. • Neutral particle formed when atoms share electrons. • A charged particle that has lost or gained an electron. • Bond that forms between nonmetal atoms that share electrons. • ...

10 Clues: big number • negative ion • positive ion • vertical rows • horizontal rows • made of protons and neutrons • a table where you can find elements • consisting of a charge of negative electricity • represents the number of electrons found in each shell • all elements become stable by either losing, gaining,sharing electrons in order to have a full outer shell

10 Clues: horizontal rows • Vertical columns • A positive ion known as? • A negative ion is known as? • the smallest unit of matter? • The number of protons in an atom • loose electrons during a chemical reaction • Electrons orbit the nucleus of an atom in? • the number of neutrons and protons in the nucleus of an atom • stable subatomic particle with a charge of negative electricity

10 Clues: the smallest part of a chemical element • number Average atomic mass of an element • substance that cannot be broken down or changed • ability to be molded or shaped without breaking • central part of an atom made of protons and neutrons • non-metal element that has some metals characteristics • can conduct energy and heat, and they are strong shiny • ...

10 Clues: CO2 • CN-1 • ClO4- • CIO-1 • H2MgO2 • NaHCO3 • CaC204 • Sr(NO3)2 • Al2(SO3)2 • Ca(C2H3O2)2

10 Clues: Mass of one mole of a substance • The number in front of the formula • electron in the outer shell of an atom • Study of ratios within chemical reactions • Use the coefficients in a balanced equation • 2 or more nonmetals sharing their valence electrons • reactant that gets consumed first in a chemical reaction • ...

10 Clues: A physical substance • The basic unit of a chemical element • The degree of compactness of a substance • A thing that is composed of two or more separate elements • A compound or substance that has been purified or prepared • A substance that is formed as the result of a chemical reaction • ...

10 Clues: CN(-) • OH(-) • CNO(-) • NO3(-) • IO3(-) • O2(2-) • SO4(2-) • BrO3(-) • PO4(3-) • CH3COO(-)

10 Clues: have neutral charge • Determines reactivity • The G in GIVE PIES stands for what? • determine identity, what an atom is • This FORMULA uses nothing but = signs • This element is in group and period 1 • table where all the elements are listed • This element is non reactive and is in period 2 • the element symbol of the element in Period 5 group 4 • ...

10 Clues: berarti • digunakan sebagai • adalah nama mineral • terdapat dalam golongan • jika bereaksi dengan air • dalam bahasa arab berarti • merupakan proses pada logam • sebagai pengisi balon udara • yang bersifat metaloid pada periode ketiga • yang digunakan sebagai bahan badan pesawat terbang

10 Clues: neutral charge • positive charge • negative charge • the system of electron • source of nuclear energy • the horizontal rows of the periodic • a process that involves rearrangement • periodic table same chemical elements • amount of energy that a system described • chemical bond if the outer shell nucleus

10 Clues: neutral charge • positive charge • negative charge • the system of electron • source of nuclear energy • the horizontal rows of the periodic • a process that involves rearrangement • periodic table same chemical elements • amount of energy that a system described • chemical bond if the outer shell nucleus

10 Clues: can hold electricity • shiny and reflective • the center of an atom • a positive electric charge • a row of chemical elements • two elements formed together • reaction a change of physical form • the amount of space an object takes up • the ability to become another object when pressed • a substance that cannot be decomposed into another substance

10 Clues: can hold electricity • shiny and reflective • the center of an atom • a positive electric charge • a row of chemical elements • two elements formed together • reaction a change of physical form • the amount of space an object takes up • the ability to become another object when pressed • a substance that cannot be decomposed into another substance

10 Clues: periodic table • a type of fluid • a basic unit of matter • is a pure chemical substance • anything that occupies space • a combination of two substanses • separates particles frm a liquid • is a liquid that dissolves another solid • is an electrically neutral group of two atoms • A substance that is dissolved in a solvent to form a solution

10 Clues: 9 • 4 • 2 • 6 • 1 • 8 • 5 • 7 • 3 • 10

10 Clues: A solid that can dissolve • A mixture of a solute and solvent • A change that creates a new material • Oxygen and water mixes to make ....... • When a liquid cools down to become a solid • A change that does not create a new material • A chemical change that produces heat and light • When liquid molecules separate to hide solid molecules • ...

10 Clues: What is it polymer? • What are shell outside? • What is it mean proton? • What is it mean electron? • 0 Which are noble gases group? • What is it mean by electrolysis? • a mixture What are Distillation? • dioxide Which gas produces acid rain? • Which of these metals is not a transition metal? • and break down What is it Thermal decomposition?

10 Clues: which one is Metal + Non-metal? • which metal is the most reactive? • which metal is the least reactive? • which one is Non-metal + Non-metal? • what is it called outside the earth? • what is it called that material is plastic? • which column is very reactive in period table? • what is it called that the liquid is thickness? • ...

10 Clues: Positively Charged ion. • Negatively charged ion. • The element associated with K and the atomic number of 19. • The __ scale measures the acidity or basicity of a substance. • The metals in group 2 on the periodic table are ______ earth metals. • A substance formed when two or more chemical elements bond together. • ...

10 Clues: mass of a chemical element • how the elements are organized • electron associated with an atom • a group of atoms bonded together • horizontal rows on periodic table • vertical columns on periodic table • observation of atoms of main group • number of protons in a nucleus atom • element or material that is not a metal • a solid material usually shiny and hard and malleable

10 Clues: atoms as a source of nuclear energy. • a material or object that permits an electric current to flow easily • a thing that is composed of two or more separate elements; a mixture. • the appearance of a mineral surface in terms of its light-reflective qualities • the ability of a material to be drawn or plastically deformed without fracture. • ...

10 Clues: I am a metal brown in colour .Who am I ? • Melting of a candle is what type of a change? • I am a metal having the lowest melting point.Who am I? • Who was the first scientist to use the term element in 1661? • I am a non metal which is a good conductor of heat.Who am I ? • I Am a metal which is non-malleable at room temperature.Who am I ? • ...

10 Clues: chemicals, which produce OH--ion in aqueous. • substance, that is the main component of air. • the building block, that can make up the molecule. • substance, which is made up of many repeating units. • chemicals, which provide proton in aqueous solution. • a chemical reaction, which acid and base react to water. • ...

10 Clues: Newtons/metre2 • ore of which is calamine • a region of burning gases • element with atomic mass- 200 • discovered by Sir William Crooke • α-particle scattering experiment • manmade amorphous form of carbon which is used as a fuel • only non-metal that exists as a liquid at room temperature • any of two or more physical forms in which an element can exist • ...

10 Clues: Center of a atom • Positive charge Mass of 1 • Negative charge Mass of 0 • The Smallest unit of matter • Neutral charge (no charge) Mass 1 • The electrons in the energy level • Ability to react with other elements • Anything that has mass and takes up space (has volume) • A substance that consists of atoms that all have the same number of protons • ...

10 Clues: A group of atoms bonded together • The basic unit of a chemical element • A subatomic particle with a negative charge • A system of electron surrounding the nucleus • A large body of matter with no definite shape • A subatomic particle occuring in a atomic nuclei • A constant related to the properties of a product • A positive charge region at the center of the atom • ...

10 Clues: hēlijs • ķīmija ir... • ūdens formula • sīkākā iespējamā daļiņa • testēt, pētijuma metode • viena non ķimijas nozarēm • trauks kuram apakša ir resna • perdiodiskās tabulas sastāvdaļas • ir zinātne, kas pēta vielu sastāvu • ķīmijas... ir savstarpējo pārvērtību izzināšana

10 Clues: Define R.A.P. • The change that affects the equations • The substances that create the reaction • Anything that has mass and takes up space • The substances left after the chemical reaction • When the reactants and products equal each other • When the reactants and products DO NOT equal each other • The law stating that matter cannot created or destroyed • ...

10 Clues: SO42- อ่าน • NH4+ อ่านว่า • 1Br- อ่านว่า • เกิดจากการใช้อิเล็กตรอนร่วมกัน 1 คู่ เช่น น้ำ • เกิดจากการใช้อิเล็กตรอนร่วมกัน 3 คู่ เช่น ก๊าซไนโตรเจน • เกิดจากการใช้อิเล็กตรอนร่วมกัน 2 คู่ เช่น ก๊าซออกซิเจน • สูตรโครงสร้างแบบเส้น เป็นการเขียนสูตรโครงสร้างโดยวิธีของ • พันธะที่เกิดขึ้นจากการใช้เวเลนต์อิเล็กตรอน 1 คู่หรือมากกว่าร่วมกันระหว่างอะตอม • ...

10 Clues: example of gas • example of solid • example of matter • example of element • what's a unit of mass? • what has a neutral charge? • what has an electric charge? • what's the formula of volume? • what does not have a fixed shape? • what has a positive electric charge?

10 Clues: the removal of contaminants from water. • the conversion of a vapour or gas to a liquid. • homogeneous or heterogeneous mixture of metals • the process of turning from a liquid into vapour. • remaining substance after the greater part or quantity has gone. • the process of separating components of a mixture based on different boiling points. • ...

10 Clues: Small number next to a element • a group of atoms bonded together • Big number in front of a molecule • able to be drawn out into a thin wire • positively charged atom in the nucleus • negatively charged atom outside the the nucleus • a thing that is composed of two or more separate elements • the study of the composition, structure and properties of matter • ...

10 Clues: energy levels • lacking brightness • the reactive elements • something that breaks easily • electron outer shell electron • representing a chemical element • to be able to be bend and shaped • something that's not shiny but not dem • the number on the outside of the brackets • change is something that we can touch but not chemical

10 Clues: has no charge to the atom • has a positive charge to the atom • does not result in a new substance • the horizontal rows in the periodic table • the amount of protons found in the element • something that is hard but very easy to break • substance composed of many identical molecules • a group of electrons circulating around the nucleus • ...

10 Clues: the basic unit of a chemical element. • the proton is a positive electric charge. • Chemistry is the scientific discipline involved with elements. • a stable subatomic particle with a charge of negative electricity. • a subatomic particle of about the same mass as a proton but without an electric charge. • ...

10 Clues: colorless gas • You can squash • getting bigger • able to dissolve • Helps digest food • makes a ringing sound • The particles spreads out to form a gas • can be hammered into shape without cracking • most common element in the Earth's atmosphere • it changes directly into gas, without first becoming liquid

12 Clues: a state of matter • a state of matter • a state of matter • another word for sieving • a tool used to heat up stuff • mixtures with no dissolving involved • able to dissolve in other substances • a strategy used to separate mixtures • tiny particles that make up everything • the process of turning a gas into a liquid • separating large substances from small ones • ...

10 Clues: water changes from liquid to gas. • changing gas of matter into liquid stage. • A gas burner used as laboratory equipment. • A small unit that forms a chemical element. • moving luquid from one container to the other. • used to seperate liquids or gases using a filter. • a fluid that comforms to the shape of its container. • ...

10 Clues: atomic number of 94 • excluded from group 1 • found to the left on the line • found to the right of the line • the elements found on the line • created the first periodic table • in group 2 has 2 valence electrons • row represents the principal quantum number • metals in the first row of the periodic table • numbers what the periodic table is organized by today

10 Clues: oxidation is the loss of • What type of reaction is respiration • What is the other name for quick lime? • Fatty foods become rancid due to the process of • Storing the food in air-tight containers prevents- • New substances formed as a result of chemical reaction • A substance that undergoes change in a chemical reaction • ...

10 Clues: The building blocks of matter • A group of atoms bonded together • A molecule made of only one kind of atom • Anything that has mass and takes up space • What is the H symbol in the periodic table? • What is the C symbol in the periodic table? • bond. The attractive force that holds atoms or ions together • ...

10 Clues: example fire • no property change • two or more molecules • change in the substance • Basic unit of chemical element • heat absorbed in a chemical reaction is • heat released in a chemical reaction is • A state of matter that does have a defined shape • A state of matter that does not have a defined shape moving particles • ...

10 Clues: example fire • no property change • two or more molecules • change in the substance • Basic unit of chemical element • heat absorbed in a chemical reaction is • heat released in a chemical reaction is • A state of matter that does have a defined shape • A state of matter that does not have a defined shape moving particles • ...

10 Clues: ____ produce a product • reactants produce ____ • a correct equation is _____ • anything that takes up space • make sure both sides are _____ • a chemical equation can't be _____ • is N2O+N2O-> N3O2 a uneven or even equation? • the law that matter cant be created or destroyed • matter can only be _____ not created or destroyed • ...

10 Clues: elements in Group 8A • irreversible process of change • the person who proposed 'atomos' • changes that do not change the composition • electrons in the outermost energy level of an atom • the person who arranged the elements by atomic numbers • elements that have the properties of metals and nonmetals • ...

10 Clues: release of heat. • a group of atoms. • absorption of heat. • the links between atoms. • the molecular makeup of the object. • sharing of electrons between two atoms. • contains protons, neutrons, and electrons. • transferring of electrons between two atoms. • the electrons on the outer shell of the atom. • ...

10 Clues: how compact a substance is • a characteristic of a substance • the number of protons or electrons • a subatomic particle with no charge • horizontal rows on the periodic table • a change that results in a new substance • columns of elements on the periodic table • a subatomic particle with a positive charge • a subatomic particle with a negative charge • ...

10 Clues: positive electric charge • horizontal row on the table • a group of atoms bonded together • something that makes or breaks bonds • how many __ are on the outermost shell • something composed of different substances • every column in the periodic table is a __ • a solids ability to be stretched into a wire • an element changing its shape is an example of__ • ...

10 Clues: charged atom • ending substance • starting substance • positively charged ion • negatively charged ion • smallest type of matter • respresents a chemical reaction • respresents a chemical substance • electron in the highest energy level • anything that takes up space and has mass

10 Clues: a vessel in which substances are ground or crushed with a pestle. • an effective method to separate mixtures comprised of two or more pure liquids • a substance that speeds up a chemical reaction, but is not consumed by the reaction • a technique used to separate out homogeneous mixtures where there is one or more dissolved salts. • ...

10 Clues: a vessel in which substances are ground or crushed with a pestle. • an effective method to separate mixtures comprised of two or more pure liquids • a substance that speeds up a chemical reaction, but is not consumed by the reaction • a technique used to separate out homogeneous mixtures where there is one or more dissolved salts. • ...

10 Clues: It consists nuetrons and protons • It has a electric charge and it's small • What a substance or element that not a metal • When it's not positive or negatively charged • It's made up of three tiny kinds of particles • It's a effective conductor of electricity and heat • A substance whose atoms have same number of protons • ...

10 Clues: Simplest type of pure substance. • Structure made up of two or more atoms. • The number of protons in the nucleus of an atom. • An atom or molecule with a positive or negative charge. • An organized table that shows all discovered chemical elements. • Substance made up of molecules that contain more than one kind of atom. • ...

10 Clues: For welding and cutting • A natural gas use as fuel • Preservation of biological specimens • Used as a softener for paper and fiber • Contains a carbon-carbon triple bond (C=C) • Hydrocarbons having a ring structure in them • Disinfectant in household cleaners and in moutwash • A rocket fuel for space craft intended for low Earth orbit • ...

10 Clues: firm and stable in shape. • a minute portion of matter. • a substance that flows freely. • the action of being moved apart. • particles filling the whole container. • pouring from one container into another • holding as much water as can be absorbed • a body temperature that is above normal. • a substance made by mixing other substances together. • ...

10 Clues: firm and stable in shape. • a substance that flows freely. • the action of being moved apart. • a small discrete amount of something. • particles filling the whole container. • pouring from one container into another • a body temperature that is above normal. • holding as much water as can be absorbed • a substance made by mixing other substances together. • ...

10 Clues: neutral part of atom • positive part of atom • negative part of atom • reaction that gives off heat • numbers and letters to make a • outer most shell of electrons • shared electrons are a ____ bond • protons neutrons and electrons make • transferred electrons is a ____ bond • groups of atoms held together by chemical bonds

10 Clues: C4H10 • unsur konfigurasi 1s2,2s2,2p6,3s2,3p5 • energi ionisasi terbesar dimiliki oleh • Nama IUPAC dari CH3-CH2-CH2-CH2-CH3 adalah... • banyaknya subkulit tergantung pada bilangan kuantum • Reaksi CH3CH2CL ---> CH2 = CH2 + HCl disebut reaksi... • Kalor yang diserap atau dilepas apabila 1 mol senyawa terurai menjadi unsur-unsurnya disebut kalor... • ...

10 Clues: Pure substance • The elements in the 18th group • The amount of mass an atom has • The electron on the outer shell • The amount of Protons an atom has • When elements go into a chemical process • Become incorporated into a liquid to for a solution • A type of substance containing atoms of two or more elements • The symbol that represents each element on the periodic table • ...

10 Clues: Substance with a pH less than 7 • Basic unit of a chemical element • Substance with a pH greater than 7 • Smallest unit of a chemical compound • Substance made up of one type of atom • Tabular arrangement of chemical elements • Force that holds atoms together in a compound • Substance that increases the rate of a chemical reaction • ...

10 Clues: one atom • negative charge • positive charge • two or more atoms • neutral/no charge • two different atoms • everything is made of it • every element is inside it • most basic unit(technically) • protons and neutrons are in it

10 Clues: spoilage of food • the most reactive metal • the least reactive metal • acid and base react to form • a mixture of 2 or more metals • metals are good conductors of • reaction in which heat is released • substance that takes place in reaction • compound made up of carbon hydrogen and oxygen atoms • what is the process by which macromolecules are formed

10 Clues: rows are called: • The columns are called • theory of four elements • neutral particle in an atom • positively charged particle in an atom • negatively charged particle in an atom • other term for group in periodic table • nucleus is a dense positively charged core • a systematic and organized way of presenting • ...

10 Clues: net charge • non metals • 8 electrons • two or more atoms • two or more metals • bond between metals • negative charged ion • positively charged ion • two or more atoms together • charged metal ion and a negatively charged non-metal ion.

10 Clues: Ghi • Stu • Jkl • Vwx • Cfa • Yza • Pqr • def • Mno • dioxide. abc

10 Clues: Atoms can only be • Can't be broken or created • The arrow in a chemical equation • Small symbol on the bottom right • Something everything is made up of • The first part of a chemical equation • The second part of a chemical equation • What all chemical equations have to be • Number in front of an element or formula • What chemical equations are before its balanced

10 Clues: liquid form • small molecules • lather with soap • removal of hardness • adding chlorine to water • ability to neutralize acid • returning to original shape • heating and become hard on cooling • passage of electric current through it • transform of chemical energy into electrical energy

10 Clues: D=m/v • water loving • water fearing • Solute+Solvent • 99% of our universe • A fluids resistance to flowing • the study of matter and how it changes • Ex:Proteins, Lipids, Carbs, Nucleic acids • A substance made up of only one type of atom • a single atom or molecule that can join another monomer

10 Clues: EBT is used as? • Oxidation occurs at? • Polymer used in bulletproof windows. • Chain polymerization is also called as? • First step of the free radical mechanism. • Total hardness – temporary hardness gives? • Loose slimy, soft deposit found in boilers. • Water that has < 1000 ppm of dissolved solids. • The micromolecule which combines with each other to form a polymer. • ...

10 Clues: 5th member of Alkane group • promoter in Haber's process • Maximum Electron Affinity in period 3 • chemical name of main ore of aluminium • Inert electrode used in PbBr2 electrolysis • Gas produced when metal oxide reacts with ammonia • Alloy of Aluminium used in electrolysis of bauxite • electrode diminished when active electrodes are used • ...

10 Clues: ___________gives result IR spectrum • __________ electrode consists of a glass tube • ___________solution is used to maintain pH of the solution • infrared spectroscopy is also called as ___________ spectroscopy • ___________ is the movement of two atoms in the opposite direction • __________is the ratio of specific conductance to the measured conductance • ...

10 Clues: A row in the periodic table • A column in the periodic table • something that is easily broken • A group of atoms bonded together • the smallest particle of an element • a substance made up of one type of atom • A repeating arrangement of atoms in a solid • A shiny element that conducts heat and electricity • Able to be hammered or pressed into shape without breaking • ...

10 Clues: D=m/v • Solute+solvent • Resistance to flow • Has a definite volume • Below the atomic symbol • Matter and how it changes • A single atom or molecule • Makes up 99% of our universe • Tells you the charge of the ion • Proteins, lipids, carbs and nucleic acids.

10 Clues: Separation by boiling and condensing • Solid to gas to separate components. • Forming solid crystals from a solution. • Uses magnetic force to separate metals. • Pouring off liquid from settled solids. • Removing a liquid by turning it into gas. • Using mesh to separate particles by size. • Spinning to separate mixtures by density. • ...

17 Clues: Proton donor • Negative charge • Proton acceptor • Positive charge • Functions in energy • Capacity to due work • No electrical charge • Energy currency of cells • Form of energy that does work • Amount of matter in an object • Building blocks are amino acids • Smallest particle of an element • Substance that dissolves in nonpolar solvents • ...

17 Clues: alloy of copper and zinc? • used to build airplane bodies? • which acid is found in apples? • this is used for dissolution of gold.. • aqueous solution of sodium chloride is.. • A metal that do not react with water at all? • Nature of calium phosphate present in tooth ennamel... • when a magnesium ribbon is burnt in air, the ash formed is • ...

17 Clues: Not saturated. • To change into ions. • A negatively charged ion. • A positively charged ion. • The quality of being soluble. • A conducting medium, conductor. • Being able to dissolve in water. • A mixture of two or more substance. • Decomposition of a chemical complex. • Bonds which doesn't involve ion charges. • The substance dissolved in a given solution. • ...

17 Clues: Bonding in P4O10. • Loss of electrons. • Oxidation state of Mg. • Noble gas in period 3. • Structure of Silicon Oxide • Can act as an acid or a base. • Structure of Magnesium Oxide. • Red and White phosphorus are... • All retains of elements in Period 3 are... • Heated magnesium and steam gives hydrogen and.. • Colour of flame when Sodium is heated with oxygen • ...

17 Clues: Unrefined petroleum • Being a polyhedral angle with four faces • An organic compound with acidic properties • An exothermic reaction with oxygen, releasing heat • One of a homologous series of saturated hydrocarbons • The sharing of three pairs of electrons between two nuclei • An organic compound consisting entirely of hydrogen and carbon • ...

17 Clues: Light that can be seen by the human eye. • designed to hold samples for experiments • Isolate an individual wavelength of light • The total range of wavelengths transmitted. • give off electrons when light energy strikes • measure light scattered by particulates in a solution. • detect and amplify radiant energy to the light absorbed. • ...

17 Clues: liquid mixture • the release of heat. • relating to an atom or atoms. • something that can be dissolved • requiring the absorption of heat. • In physics, the ability to do work • the chemical element of atomic number 11 • A measure of how much matter is in an object. • a substance with particular chemical properties • ...

17 Clues: short for ampere • directly heating something up • A circuit that is fully complete • making lots of static electricity. • energy transmitted through collisions • an electrical circuit that is not complete. • repulsive interaction between charged bodies • substances through which electricity can flow • operates opposite the direction of motion of a body • ...

17 Clues: dissolving medium • 2 or more substances • ability to be dissolved • substance being dissolved • substance dissolved in a solvent • substance that doesn't dissolve in a solvent • moles of solute divided by the kg of a solvent • number of moles of solute per liter of solution • forming a homogeneous mixture when added together • ...

17 Clues: bond between nonmetals • is a positively charged ion • is a negatively charged ion • anything with volume and mass • a bond between a nonmetal and a metal • a particle within the nucleus with no charge • a particle within the nucleus with a positive charge • a substance that can’t be broken down into other substances • ...

17 Clues: Cr • boom • rare • blue • has 2 "I"s • Ooh das hot • plants take in • shiny and hard • a yellow powder • used in reactors • can make cars go sonic • makes your voice different • reacts with Cl to make salt • its ion can exist as a proton • important in blood circulation • the only metal found as a liquid in RTP • used to make safe water by killing germs

17 Clues: Negatively charged ion • Positively charged ion • A solution that conducts electricity • How well a solution can conduct hear • Type of compounds that share electrons • The substance that is dissolved in another • A substance that dissolves another substance • When solution is able to dissolve more solute • When a substance is capable of being dissolved • ...

18 Clues: Name of a positive ion • Name of a negative ion • Name of the most common solvent • Oil and water form a ….. solution • pH category of a solution with a pH of 5 • Country name related to element number 115 • …. is formed when two or more atoms bond together • Substance which disappears during a chemical reaction • Name of the scientist who developed the periodic table • ...

17 Clues: another name for ethanol • the smallest unit of matter • the science of living things • a group of atoms bonded together • the name of Werner's clown pleco • part of an atom that has no charge • the science of atoms and molecules • one kind of energy the sun gives off • made of two hydrogens and one oxygen atom • part of an atom that has a negative charge • ...

17 Clues: what you measure mass with • a reaction that absorbs heat • a reaction that releases heat • bubbles tell us this is produced • holds atoms together in a molecule • what is made in a chemical reaction • ingredients for a chemical reaction • example-something turns pink to clear • occurs when bonds break and new bonds form • a change that does not change the substance • ...

17 Clues: Protons + neutrons of an atom • Site of 1986 Nuclear disaster • the number of protons in an atom • Elements that have more than 92 protons • Nuclear radiation that has no mass or charge • Nuclear, solar, and wind are examples of this • Emission of particles or energy from a radioisotope • A facility that creates power through nuclear fission • ...

18 Clues: What is the smallest part of an element? • What is the central part of an atom called? • Which neutral particles are found in the nucleus? • What do we call two or more atoms joined together? • What substances taste sour and turn blue litmus red? • What do we call the elements that make up a substance? • What substances are formed when acids react with bases? • ...

10 Clues: Type of membrane in a leaf • things in the periodic table • the table of elements in chemistry • a topic that ms. Choleza thought us • the basic unit of a chemical element • the process by which plants use sunlight… • a subatomic particle found in the nucleus • the first topic we did in science this year • the third topic we did in science this year • ...

10 Clues: Type of membrane in a leaf • things in the periodic table • the table of elements in chemistry • a topic that ms. Choleza thought us • the basic unit of a chemical element • the process by which plants use sunlight… • a subatomic particle found in the nucleus • the third topic we did in science this year • the first topic we did in science this year • ...

10 Clues: exposure to gamma rays can cause ___ • these rays cannot even penetrate skin • hydrogen peroxide is used to clean ___ • all ___ except hydrogen give off radiation • giving off radiation is how an element ___ • the most dangerous type of radiation is ___ rays • gamma rays are harmful by ruining your cell's ___ • you can get just a minor sunburn from exposure to ___ rays • ...