chemistry Crossword Puzzles

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: 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: 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

21 Clues: VERB • COLOR • COLOR • COLOR • A SUBJECT • AN ANIMAL • AN ANIMAL • VERB TO BE • DEMOSTRATIVE • IREGULAR VERB • EDUCATION P.E • SCHOOL SUBJECT • A DOMESTIC ANIMAL • USE FOR MATHEMATIC • AN ECUADORIAN TEAM • PREPOSITION OF PLACE • POSSESSIVE ADJECTIVE • AT THE END OF THE SENTENCE • THE PERSON THAT GIVE CLASS • THERE IS ___ APPLE IN THE TABLE • AUXILIAR OF THE SIMPLE PRESENT

21 Clues: VERB • COLOR • COLOR • COLOR • AN ANIMAL • AN ANIMAL • A SUBJECT • VERB TO BE • DEMOSTRATIVE • EDUCATION P.E • IREGULAR VERB • SCHOOL SUBJECT • A DOMESTIC ANIMAL • USE FOR MATHEMATIC • AN ECUADORIAN TEAM • PREPOSITION OF PLACE • POSSESSIVE ADJECTIVE • THE PERSON THAT GIVE CLASS • AT THE END OF THE SENTENCE • AUXILIAR OF THE SIMPLE PRESENT • THERE IS ___ APPLE IN THE TABLE

18 Clues: our town • our mascot • BRCC is one • eating place • our principal • cap decoration • favorite class • Class of ______ • diploma ceremony • Mr. Baker's class • a place for books • Mr. Garcia's class • senior math teacher • annual school publication • heavy metal guy in office • leader on a football team • financial aid application • I am __________'s secret senior.

15 Clues: - kémia • - Erdély • - szövet • - előtér • - kunyhó • - gyógytorna • - császármetszés • ... cheese - túró • - szövettani vizsgálat • - fakultáció (középiskolában) • ... in ... - mindent egybevetve • ... Hungarian Plain - az Alföld • ... tunnel syndrome - ínhüvely gyulladás • he was 10 minutes ... - 10 percet késett • ... to popular belief - a közhiedelemmel ellentétben

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: The name of common salt • The man who defined what a mole is • The units of ________mass is g/mol • You can collect gas using this assembly • a reaction that produces a salt and water • Burns in air to produce a very bright light • The unit of measure used for mass in chemistry • This reaction produces carbon dioxide and water • ...

17 Clues: mary height • cook or bake • mary's degree • favorite snack • favorite sport • favorite color • favorite season • favorite flower • name of mary's lab • favorite soda drink • mary's favorite food • time mary gets to work • favorite school subject • tea latte favorite drink • panther favorite superhero • grade mary stopped growing • favorite fast food restaurant

15 Clues: QTB test • blue top • purple top • tight band • blood supplier • Strep A testing • Accrediting body • chemistry analyzer • hematology analyzer • done on the Clinitek • self adherent bandage • winged collection device • A value called to the RN • slight, moderate or gross • daily/weekly/monthly protocols

17 Clues: Can wait. • Not silently. • Has a period. • Quick message. • A facial look. • Keep it quiet. • How it sounds. • A close friend. • Do it once more. • Repeated design. • Book for school. • Mixing chemicals. • Know it by heart. • Science of motion. • Rules of language. • Find something new. • Talking to someone.

17 Clues: Dancer • Girl spl • 1st doctor • Photography • Tallest boy • Mister pride • 1st Miss to Mrs • Karate sir name • 10th social miss • Red team captain • Banu miss subject • 1st love marriage • 6th class teacher • 12th class leader • Over boys championship • Commerce first in 12th • lingesh 1st in prayer line boys

19 Clues: "Ms" • "Mr" • "Mrs" • Thanks!!! • "Overcast..." • -5 degrees... • "Blustery..." • "Excuse me"... • 100 degrees... • "The golden word" • Thanks a bunch!!! • "Hows the weather?" • "I need sunglasses..." • "The head of the class" • How to answer "gracias"... • "Now we can go sledding..." • Spanish, Chemistry, History, etc. • Colombia, England, US, Japan, etc. • "Cats and dogs are coming down..."

14 Clues: Albert. • Makana. • "C" in CPQ. • The funnel. • City of HQ. • Flash's logo. • Sf's year end. • The #1 platform. • $27.7B acquisition • 100% probability deal. • Marshmallow in the sky. • Buckley's university sport. • HLS Implementation Partner! • physics, chemistry, biology.

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: the phase transition of liquid vaporizing • an atom that is defined by its atomic number • the positive side of a dry cell battery or a cell • state of matter which takes the shape of its container • a molecule that has gained or lost one or more electrons • how close a value is to the actual or true value also see precision • ...

10 Clues: radiant energy given of by the sun • a compound made from carbon and hydrogen • starting substance in a chemical reaction • a subatomic particle that has a positive charge (+1) • a subatomic particle that has a negative charge (-1) • a group of atoms usually of different elements that act as one single ion • ...

10 Clues: shatters when hit • the main metal in alloy • a list of all the elements • an alloy of iron and carbon • able to be stretched into wires • able to be hammered into new shapes • shines when polished or freshly cut • A mixture of a non-metal and a metal • a scale for measuring the purity of gold • a mixture of a base metal and small amounts of other elements

10 Clues: law • nh2 • bond • h202 • cycle • ph same • equation • iso point • long word • break water

10 Clues: A substance that flows freely • turning into a liquid from vapor • the smallest particle that exists • changing directly into a vapor when heated • a substace made by mixing other substaces • a substance formed from 2 or more elements • the action of becoming larger or more extensive • the intermingling of substances by the natural movement of their particles. • ...

10 Clues: all elements • tightly packed • a pure substance • no volume or shape • chemical compounds • a mixture of things • basic unit of matter • central core of an atom • something that allows flow • something joined by chemical bond

10 Clues: mass of an atom • smallest particle • produces positive charge • produces negative charge • anything that has mass and volume • total amount of protons and neutron • the number of protons in the nucleus • the amount of space something takes up • a bunch of the same atoms grouped together • has the same mass as a proton but no charge

10 Clues: (n-1)d 1to9 • sharing of electron's • biodegradable polymer • water softening method • battery used in mobiles • discovered by madam curie • Drugs used to lower fever • which connect two half cells • technique to separate compounds • one of the mostabundantelement from 13 group

10 Clues: smallest particle of a chemical element • a stable subatomic particle in all atoms • the emission of energy as electronic waves • a tabular arrangement of the chemical elements • any four substances (earth air fire and water) • the central and most important part of an object • a stable subatomic particle with negative charge • ...

10 Clues: Positive ion • Negative ion • Heavy and neutral particle • An arithmetical value like 4 • It’s in the middle of the atom • Tiny and negatively charged particle • Heavy and positively charged particle • Not supporting or helping either side in a conflict • Any of the four substances (earth, water, air, and fire) • ...

10 Clues: Of the same kind • The brain of the cell • Anything that takes up space • When something changes physically • When something changes chemically • something that provides information • When 2 elements are combined together • The majority of, not the weight but the ______ • A thing that is combind of 2 or more substances • ...

10 Clues: how reactive something is • the compactness of a substance • the basic unit of chemical element • substance that undergoes reactions • physical substance it occupies space • something that can be shaped but not broken • matter usually large with no specific shape • is when something changes but not on the chemical level • ...

10 Clues: smallest component of an element • homogeneous mixture composed of two or more substances • the minor component in a solution, dissolved in the solvent • describes the number of moles of the substance per liter of liquid. • the abundance of a constituent divided by the total volume of a mixture • ...

10 Clues: Energy is ___ matter • The fourth state of matter • There are three _____ of matter • Water and oil are in _____ state • Liquids don't have definite ______ • Everything that has mass and volume • ______ consists of several types of matter • A table, a student, a pen are all in _____ state • _______ matter consists of only one type of matter • ...

10 Clues: Another name for combustion. • One of the greenhouse gases. • Cleaner fuels producing less CO2. • Combustion creating carbon dioxide. • Combustion type due to limited oxygen. • Taken from a fire using a fire blanket. • The colour of a dry powder extinguisher. • Type of chemical reaction producing heat. • Taken from fire with a water extinguisher. • ...

10 Clues: If something can't be dissolved. • A mixture of 2 or more substances • Something you measure things with. • If a liquid substance turns into gas. • Make something back to the original state. • A physical matter of which a thing consists. • Something you can put back into a previous state. • If something breaks down and is absorbed in a liquid. • ...

10 Clues: If something can't be dissolved. • A mixture of 2 or more substances • Something you measure things with. • If a liquid substance turns into gas. • Make something back to the original state. • A physical matter of which a thing consists. • Something you can put back into a previous state. • If something breaks down and is absorbed in a liquid. • ...

10 Clues: main source of energy for the body • carbon bears a formal negative charge • an ion with a positively charged carbon atom • a type of nutrient that you get from your diet • a molecule or ion capable of donating a proton • compound added to a system to cause a chemical reaction • comprised of one or more long chains of amino acid residues • ...

10 Clues: absorbs energy • releases energy • the yield of the reactants • the "equal sign" of chemistry • The amount of a pure substance • a substance used to speed up the reaction • can cause a heat release, or color change • two or more substances mixed to get a product • can increase with heat, or slow down when cooled • can speed up a chemical reaction or slow it down

10 Clues: what's the composition of diamond • The building element in your bone • 1st element in the periodic table • what's the noxious gas in cigrette • Supporting gas for most of the living creature • It is the name of a planet and also the name of an element • The radiated element that function as source of nuclear fuel • ...

10 Clues: has a neutral charge • has a positive charge • can hold 18 electrons • has a negitive charge • in the center of a atom • can only hold 2 electrons • can only hold 8 electrons • smallest part of an element • where electrons are located • 1 type of atom,know as a pure 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: relating to or containing an alkali • the smallest component of an element • a subatomic particle with zero charge • a stable particle with positive charge • a row (left to right) of the periodic table. • electron are the atom's outermost electrons. • is a group of elements sharing similar properties. • the simplest structural unit of an element or compound • ...

10 Clues: A reaction that always produces H20 and CO2 • how much is actually produced in a reaction • a compound breaks down into two or more elements • only one product is formed, usually only two reactants • the substance that is not used up completely in a reaction • the substance that holds back the product from being fully produced • ...

10 Clues: can bend • Two or more compounds mixed together • horizontal rows on the periodic table • Organizes elements (created by Mendeleev) • Cannot be broken down, located on the periodic table. • 2 or more atoms of different elements bonded together. • vertical columns on the periodic table; elements are similar • ...

10 Clues: moving liquid one container to another. • A state of matter that has no volume or shape • A fluid that conforms to the shape of its container. • A particle that changes form through solid, liquid and gas. • separating components of mixed based on different boiling points. • is the of process of water changes to a liquid to a gas or vapor. • ...

10 Clues: Biological catalysts. • How reactive are Group 1 metals? • Isotopes have a different number of..? • What type of test is used to identify metal ions? • Ions with opposite charges form what type of bond? • What type of energy is needed to start a reaction? • Iron reacts with oxygen and what else to form rust? • What is formed when halogens react with alkali metals? • ...

10 Clues: reactants produce ____ • ____ produce a product • 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: Building blocks • chemically together • 26th Element in the Periodic Table • Components not chemically bonded together • Anything that has mass and takes up space • chemical element with the symbol C and atomic number 6 • Whenever atoms of the same element are grouped together • Scientific study of the properties and behavior of matter • ...

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: Tiny things • found in lemons • Avogadros number • Made of one atom • Mass of Molecule • made of multiple atoms • Formula used to simplify • When atoms stick together • What you do with equations • Horizontal rows on Periodic Table

10 Clues: the mass of an atom • number of protons in an atom • describes the chemical change • equation to find out the mass • contains only one type of atom • sharing electrons between non metals • graph used with 2 continous variables • metal gives up an electron to become positive • reactant that is completely consumed in a chemical reaction • ...

10 Clues: Animal • The fourth state of matter • Negatively charged particle • Positively charged particle • Particle with no electric charge • Smallest particle in the universe • Vertical row on the periodic table • Horizontal row on the periodic table • The ability of a substance to form a solution with another substance • ...

10 Clues: substance with a density of 1 • how much space matter takes up • how much matter a substance contains • tool used to measure the mass of matter • chemical reaction that gives off energy • objects that float in water or other fluids • new substance formed by a chemical reaction • standard international unit of measure for temperature • ...