chemistry/ Crossword Puzzles

15 Clues: a person who studies chemistry • the electrons in the outer shell • the smallest particle of a substance • the attraction between water molecules • a liquid containing two or more substances • a reaction when a heavy element falls apart • the attraction between water and other molecules • a reaction that results in carbon dioxide and water • ...

6 Clues: green chemistry is applied to what • how many principles does green chemistry have • what parameter is boosted using the principles • what part of a substances is supposed to be eliminated • what do firefighters use on which green chemistry was applied • an item improved by green chemistry which we consume or take for our own good

12 Clues: Văn • Toán • Vật Lí • Địa lí • Lịch sử • Thể dục • Tin học • Âm nhạc • Hóa học • Mĩ thuật • Tiếng Anh • Công nghệ

12 Clues: silent • finger • mineral • ponytail • breakfast • ding ding • el camino • chemistry • mese verde • Los pollos hermanos • sang happy birthday • walt watched her die

22 Clues: A unit of energy in the SI system • A space entirely devoid of matter • pressure The pressure exerted by a gas • chemistry The study of heat in chemistry • Vaporization of a liquid below its boiling point • The heat content of a specific amount of substance • process Describes processes that absorb heat energy • process Describes processes that release heat energy • ...

21 Clues: (chemistry and biology). • (chemistry and physics). • reduce the weight of buildings. • is a mixture of various chemicals. • also referred to as consumer products. • dangerous drugs, and performing DNA tests. • has made jobs of police officers a lot easier. • are responsible for negative impacts on the environment. • ...

11 Clues: kemia • luento • apuraha • luokaton • fysiikka • esikoulu • jälki-istunto • lukukausimaksu • opetusuunnitelma • harjoitus,tehtävä • luokka-aste,arvosana

20 Clues: An atom with a charge. • The action of purifying a liquid • Process used to test a Hypothesis. • The smallest particle of an element. • Observations & measurements recorded. • Factor that changes in an experiment. • Having uniform composition throughout. • Having nonuniform composition throughout. • Matter that is physically combined or blended. • ...

18 Clues: ethane is an • butanol is an • propene is an • ethanoic acid is a • hydrogen and carbon equal a • polymers formed by addition reactions • hydrocarbons that have a C=C double bond are • very large molecules made up of repeating units • similar chemical properties and 2 others make up • the chemical breakdown of a substance by bacteria • ...

18 Clues: symbol is Sn • charge on an atom • silver colour ribbon • negatively charged ion • it has atomic mass 23u • it's atomic number is 15 • cation with valency three • has two valencies one and two • combining capacity of an element • having one shell which is complete • molecule which contains three atoms • unit used to measure mass of an atom • group of atoms having a common charge • ...

18 Clues: compactness • Physical Matter • to weather away • made from trees. • found in ocean water • is modified by humans • not modified by humans • chemical element number 7 • dissolving or breaking down • temperature nearest the surface. • Amount of salt dissolved in water • a part needed to do photosynthesis • the amount of space a substance occupies. • ...

18 Clues: the basic unit of an element • anything that takes up space and has mass • matter that has no definite shape or volume • matter that has a definite shape and volume • is the amount of matter in an object or substance • is the amount of space an object occupies or takes up • matter that has a definite volume but no definite shape • ...

18 Clues: - Foil • - Life • - Bomb • - Chips • - bricks • - Banana • - Helium • - Camera • - Diamond • - Battery • - Gyroscope • - Fertilizer • - Toothpaste • - Scuba Suit • - Firecrackers • - Plaster of Paris • - Bleaching Powder • - Signs or names of hotels

18 Clues: mixture of two or more liquids • able to dissolve other substances. • a metal made by combining two or more metallic elements • a colloidal suspension of particles dispersed in air or gas. • the minor component in a solution, dissolved in the solvent. • (of liquids) forming a homogeneous mixture when added together. • ...

18 Clues: C4H8 • C3H6 • C4H10 • C2H5OH • simplest alkane • produces ethanol • a transition metal • a 3 carbon alcohol • for surfacing roads • contains an OH group • a chemical feedstock • contains double bonds • making petrol in cars • saturated hydrocarbon • breaking up a hydrocarbon • reacts with aqueous bromine • made of small repeating units • a reaction that releases heat

18 Clues: Ni • Eu • Fe • Ti • Negatively charged ions • Positively charged particles • Smallest particle of an element • Nuclear particle with no charge • useful in batteries since it will release • electron configuration for this element is • _______ is a strong acid that is used in car batteries • Made of 2 or more elements that are chemically combines • ...

18 Clues: Ti • Eu • Fe • Ni • Negatively charged ions • Positively charged particles • Smallest particle of an element • Nuclear particle with no charge • useful in batteries since it will release • electron configuration for this element is • _______ is a strong acid that is used in car batteries • Made of 2 or more elements that are chemically combines • ...

18 Clues: rate how fast or slow a reaction could be • a small molecule from which polymers are made • a molecule that contains only carbon and hydrogen atoms • a mixture pf a solute dissolved in a solvent such as water • the numbers of active molecules in a set of volume of solution • process of joining a smaller units to form a long-chain molecule • ...

18 Clues: A scientific guess • Used to measure mass • Used to measure volume • In the middle of an atom • Used to measure distance • A bond of two non-metals • Atoms combine by sharing • Cutting, melting, crumpling • Science always starts with a • Always creates a new chemical • Used to measure an acid or base • The number of protons in Carbon • The number of electrons in oxygen • ...

18 Clues: Water is a chemical.......... • Chloride Your common table salt is? • What is the element with the symbol Pb? • Reaction A reaction that produces heat • Which chemical has 1 as its atomic number? • What colour does Barium give in a flame test? • What liquid do ALL group one metals react with? • Decomposition Breakdown of element by using heat. • ...

18 Clues: An anion is a negatively charged ion. • A cation is a positively charged ion. • The study of matter and its transformations. • number The total number of protons and neutrons in an atom or ion. • bond A chemical bond is a strong attraction between two or more atoms. • An element is a substance composed of atoms with identical atomic number. • ...

18 Clues: the smallest part of an element • movement of particle in a solid • movement of particles in a liquid • the state of matter with high energy • neutrally charged particle in an atom • anything with mass that takes up space • positively charged particle in an atom • negatively charged particle in an atom • has a definite shape and definite volume • ...

18 Clues: measure of atomic mass • mass of one atom of an element • chemical reaction that absorbs energy • chemical reaction that releases energy • group 17 elements in the periodic table • group two elements in the periodic table • a solution in which water is the solvent • substance that helps a chemical reaction • combination of symbols that represent a compound • ...

18 Clues: What we need to breathe • 2 or more atoms combined • Found in electrical wires • Molecules are made of these • Another name for iron oxide • The main compound in alcohol • An element with the symbol Au • The element with the symbol Mg • The mineral that sand is made of • 60% of our body is made of this. • Diamonds are made from this element. • What we breathe out. Carbon _______. • ...

20 Clues: Enhances food. • Kills bacteria. • It is what makes starch edible. • It is when heat is added to sugar. • examples of __________ are mustard, egg,etc. • ________ is how reactive certain molecules are. • ___________ Leavening is leavening that uses yeast. • A _________ change is a change that cannot be reversed. • ...

18 Clues: positively charged ion • negatively charged ion • has no charge in an atom • the positive charge in a atom • the negative charge in an atom • an atom that has lost electrons • determines the amount of protons • a diagram created by bohr rutherford • Used to heat up objects or solutions • Used to magnify microscopic organisms • The heaviest atom on the periodic table • ...

18 Clues: positively charged ion • negatively charged ion • The sharing of molecules • A positively and negatively charged atom • The sharing of electrons (covalently bonds) • the interactions of substances as studied in chemistry. • bonds a bond between a positive and negative charged ions • Occurs when 2 elements in different compounds trade places • ...

20 Clues: Atomic symbol H, Atomic number 1, Atomic mass 1 • Atomic symbol C, Atomic number 6,Atomic mass 12 • Atomic symbol O, Atomic number 8, Atomic mass 16 • Atomic symbol F, Atomic number 9, Atomic mass 19 • Atomic symbol B, Atomic number 5, Atomic mass 11 • Atomic Symbol Li, Atomic number 3, Atomic mass 7 • Atomic symbol He, Atomic number 2, atomic mass 4 • ...

18 Clues: IRON WITH VALENCY 3 • NEGATIVELY CHARGED ION • SHORT FORM OF AN ELEMENT • ELEMENT WITH ATOMIC NUMBER 25 • THE COMBINING CAPACITY OF AN ELEMENT • ELEMENTS WHICH GIVE HARMFUL RADIATION • THE NUMBER OF PROTONS IN THE NUCLEUS OF AN ATOM • A PURE SUBSTANCE MADE UP OF ONLY ONE KIND OF ATOMS • A CHEMICAL COMPOUND IS ALWAYS ELECTRICALLY ________ • ...

18 Clues: an atom's central core • the smallest unit of an element • two or more atoms joined together • positively charged atomic particle • negatively charged atomic particle • mass per unit volume of a substance • a compound with a pH of less than 7 • substance with a pH higher than seven • an atomic particle with no electric charge • a metallic mixture of two or more elements • ...

19 Clues: 7 • NH3 • SiO2 • Fe2O3 • Al2O3 • KClO3 • hydroxide NaOH • made of only one type of atom. • language of the number prefix. • two or more elements chemically bonded. • Language of the number used on ion charges. • Group 7 gas used as a weapon in world war one. • Group 1 metal will explode on contact with water. • useful chart in which all the elements are ordered. • ...

18 Clues: a double or triple bond • The chemistry of carbon compounds • The addition of oxygen to a reaction • A compound that only has single bonds • A compound with an -OH functional group • The reaction when halogen atoms are added • A compound with the general formula of R-CHO • A compound that only contains hydrogen and carbon • ...

18 Clues: metallic • iron,neon • core of atom • neutral charge • positive charge • negative charge • electron shells • mass,density,color • an unstable nuclei • basic chemical unit • arrangement of electrons • a negatively charged ion • a positively charged ion • top number on any element • atoms with different masses • bottom number on any element • substance changes composition • ...

18 Clues: I'm out of __ • periodic table • kinda like weight • baking soda + vinegar • stuff, takes up space • The sun gives out ___ • an element's __ic mass • trail mix is a ___ of food • what this crossword is about • Formed via chemical reactions • the baking soda or the vinegar • Wood --> Charcoal is called what • your___ is 78 degrees Fahrenheit • things are made up of atoms and__ • ...

18 Clues: Warmness • Atom Glue • The result • Bonded Atoms • Purebred Atoms • How much matter • Chemical Science • A thing of things • Process of change • Gets you pumped up • The smallest thing • Stuff, takes up space • Opposites don't attract • What the thermometer says • Change Change of structure • The lighter to the firework • How much space something takes up • Property Rate your reactibility 1-10

18 Clues: absorbs heat • releases heat • takes up space • bonded elements • New substance forms • the amount of matter • building block of matter • Alters form, not identity • result of Chemical reaction • the capacity to cause change • process that changes substances • measures average particle energy • attraction between like molecules • combination of multiple substances • ...

18 Clues: SI unit of time • State of water at 0 °C • Green pigment in plants • Gas required for burning • Negatively charged particle • Element with atomic number 10 • Major element in bone structure • Tool used to magnify small objects • Device used to measure temperature • The smallest particle of an element • Liquid that dissolves other substances • lightess element in the periodic table • ...

20 Clues: What is heparin? • What color tube is coagulation? • Hematology is the study of what? • What additive is in a green tube? • What color is the hematology test? • blood count What does CBC stand for? • What additive is in the Glucose test? • What additive helps prevents clotting? • What color is used for glucose testing? • What additive is in the light blue tube? • ...

19 Clues: life chemistry • amount of matter • carbon based science • amount of space occupied • used to describe something • no definite shape or volume • composes all physical objects • definite shape and definite volume • no definite shape but definite volume • The study of matter and the changes it undergoes. • property that doesn't depend on the amount of matter present • ...

17 Clues: regarded with great respect. • restricted in size and amount • contingent on or determined by. • an authority that leads the country. • I have a few of Roses in my ___________. • constituting number eleven in a sequence. • one of the sections of a long piece of music. • the necessary items for a particular purpose. • The noise level in the room right now is __________. • ...

17 Clues: h2o • real • fast air • frozen water • black sorority • rockes being broken • a force that pull things down • the action of depositing something. • be worn away or altered by long exposure to the air. • the process or result of oxidizing or being oxidized. • Carbonation is a solution of carbon dioxide gas in water. • a long, narrow sandbank, especially at the mouth of a river. • ...

17 Clues: The study of past events and people. • The study of stars, planets, and space. • The science of matter, energy, and motion. • The study of money, trade, and the economy. • The study of sounds, instruments, and rhythm. • A foreign language commonly taught in schools. • A branch of mathematics focused on shapes and angles. • ...

16 Clues: 物理 • 忘记 • 历史 • 制服 • 地理 • 化学 • 帽子 • 生物 • 夹克 • 打包 • 橡皮 • 灰色的 • 教科书 • 将来的 • 牛仔裤 • 准备好的

12 Clues: a crystallographer's nightmare • often taught, they try their best • bedtime is 9pm to avoid these (4,6) • scary synthesis, early in project (5,3,5) • there's too much of this in a chemistry PhD • I don't need this if I eat 4 kitkat chunky's • *loves* fluorine and goes boom in the glovebox • who needs this when you have a crystal structure? (8,5) • ...

18 Clues: Able to dissolve in a solvent • Unable to dissolve in a solvent • one billionth of a meter (10-9 meters) • the study of matter and radiated energy • the production or discharge of something • A solution which has water as the solvent • ions that stay in solution during a chemical reaction • The solution left after a precipitation reaction has occurred • ...

18 Clues: thyroid treatment • particle in nucleus • discovered Po and Ra • discovered radioactivity • used to photograph lungs • father of the atomic bomb • atoms with same number of protons • slows down neutrons for bombardment • used in internal wire radio therapy • decay with the most penetrating power • decay that involves medium penetration • particle with no mass and positive charge • ...

18 Clues: is a solution in which the solvent is water • is the amount of product obtained in a chemical reaction • give the number of molecules (or atoms) involved in the reaction • a substance obtained from another substance through chemical change. • is an ion that exists as a reactant and a product in a chemical equation. • ...

18 Clues: the most basic unit in chemistry • the part of an atom with no charge • a way of separating a water mixture • a part of an atom with a negative charge • a solid formed after a chemical reaction • the part of an atom with a positive charge • a way of separating a solid to solid mixture • a way of separating a liquid to solid mixture • ...

18 Clues: solute+solvent • The smallest particles • The mixing process of particles • Two or more atoms joined together • fixed shape and volume (state of matter) • A substance that dissolves just a little. • fixed volume, but its shape changes (state of matter) • A substance that has no other substance mixed with it. • does not have a fixed shape and volume (state of matter) • ...

18 Clues: A scientific guess • Used to measure mass • Used to measure volume • In the middle of an atom • Used to measure distance • A bond of two non-metals • Atoms combine by sharing • Cutting, melting, crumpling • Science always starts with a • Always creates a new chemical • Used to measure an acid or base • The number of protons in Carbon • The number of electrons in oxygen • ...

19 Clues: to drive or force back • capable of being dissolved • to make a solution pass into a solute • The temperature at which a solid substance melts or fuses. • having a surplus of electrons; having a lower electric potential • having a deficiency of electrons; having a higher electric potential • the measure of the amount of electrical current a material can carry • ...

19 Clues: to drive or force back • capable of being dissolved • to make a solution pass into a solute • The temperature at which a solid substance melts or fuses. • having a surplus of electrons; having a lower electric potential • having a deficiency of electrons; having a higher electric potential • the measure of the amount of electrical current a material can carry • ...

18 Clues: CaSO3 (2 words) • this is how acids taste • this is how bases taste • 14 on the pH scale (2 words) • Number of naturally occurring elements • copper oxide bed regenerable application • Recommend your daily intake of nutrients (3 Words) • Require 18 different elements for proper growth (2 Words) • All living things need a constant supply of this (2 Words) • ...

18 Clues: squeaky pop • Group 7 metals • group 1 elements • gain of electron • loss of electron • used in fertilisers • lithium, sulphur, oxygen • bond between non-metal and metal • number of protons in the nucleus • mix of metals, some contain carbon • bonds between metals and non-metals • number of protons and neutrons in the nucleus • do not break- delocalized electrons are free to move • ...

18 Clues: not a metal • alkali _____ • can be easily separated • often produces light and heat • changes form but not properties • uses light and heat to function • building blocks of the universe • reaction produces light and heat • the number of protons in an element • subatomic particle without a charge • the mass of an atom of any given element • ...

18 Clues: Ti • Eu • Fe • Ni • Negatively charged ions • Positively charged particles • Smallest particle of an element • Nuclear particle with no charge • Electron configuration for this element is • Useful in batteries since it will release electrons • _______ is a strong acid that is used in car batteries • Made of 2 or more elements that are chemically combines • ...

18 Clues: bubbling or fizzing • another term for balance • the process of adding water • the change from gas to liquid • the substance being dissolved • a liquid that vaporizes quickly • will dissolve(liquid in liquid) • a solid that has no definite shape • does not dissolve(liquid in liquid) • the change directly from solid to gas • the substance the solute dissolves into • ...

18 Clues: Lengu qe vlon gjate distilimit • Nje leng qe avullon me shpejtesi • Komponime organike me formule Cx(H2O)x • Komponime organike me grup funksional -OH • Hidrokarbure me formule te pergjithshme CnH2n • Molekule proteinike qe sherben si katalizator • Alkoli qe formohet nga fermentimi i sheqernave • Gjate reaksionit kimik largohet nje molekule uje • ...

18 Clues: Molecules with Carbon. • Molecules with No Carbon. • Matter changes for AND type. • Sugars used for Fast Energy. • Building blocks of all matter. • Element of water/hydration, 9.5% • Matter changes form but NOT type. • Element determines Organic, 18.5% • Element used to make Proteins, 3.2% • Fats used for Slow/Long Term Energy. • Reaction that breaks and creates bonds. • ...

18 Clues: neutral charge • positive charge • negative charge • most abundant element • negatively charged ions • positively charged ions • composed of one type of atom • material that makes up all things • located to the left of the periodic table • are located to the right of the periodic table • have particles that are close together but mobile • ...

18 Clues: neutral charge • negative charge • positive charge • most abundant element • positively charged ions • negatively charged ions • composed of one type of atom • material that makes up all things • located to the left of the periodic table • are located to the right of the periodic table • have particles that are close together but mobile • ...

18 Clues: Fe • He • Number 6 • Easily separated • Positively charged part of an atom. • A particle made of two or more elements • Characteristics of both metals and non-metals • Are particles made of two atoms joined together • The part of an atom made of protons and neutrons • this is increased if we cut things into smaller pieces • something that starts or speeds up a chemical reaction • ...

18 Clues: CO3 • NO3 • SO4 • combines reactants • slow reaction of metal and oxygen • insoluble solid formed in reaction • chemicals created during a reaction • energy required to start a reaction • chemical which speeds up a reaction • chemicals at the start of a reaction • compound made of metal and non-metal • a reaction where temperature goes down • used to determine hydrogen as a product • ...

20 Clues: An atom with a charge. • The action of purifying a liquid • Process used to test a Hypothesis. • The smallest particle of an element. • Observations & measurements recorded. • Factor that changes in an experiment. • Having uniform composition throughout. • Having nonuniform composition throughout. • Matter that is physically combined or blended. • ...

18 Clues: horizontal row of elements • how much an element weighs on average • a positively charged ion, loses electrons • a negatively charged ion, gains electrons • the mass in grams of one mole of a substance • a charged atom that gains or loses electrons • the electrons on the outermost shell of an atom • a group of elements that are reactive nonmetals • ...

20 Clues: A state of matter • A state of matter • A state of matter • Has a nucleus at its center • A gas often found in balloons • Changing from a liquid to a gas • Changing from a solid to a liquid • Element often found in atomic bombs • Element with the chemical symbol of C • A metal that is a silvery-white colour • Element with the chemical symbol of Ti • ...

18 Clues: a substance with a pH >7 • the name for group 1 metals • the name of Mr Sahely's dog • the name for group 17 elements • the name for group 18 elements • an element that has 18 electrons • the name of Isaac's older brother • a group 1 metal in the third period • decreasing this slows down a reaction • the street to the south of the college • ...

18 Clues: Negative ions; these are attracted to the anode. • A soluble base which produces OH⁻(aq) ions in water. • The substance that dissolves the solute to form a solution. • A simple molecule that can be polymerized to form a polymer. • A large molecule made up of repeating units called monomers. • The central part of an atom, containing protons and neutrons. • ...

18 Clues: How "thick" something is • Our security, the E in PEN • Your favorite teacher ever (duh!) • The genius behind the periodic table • A horizontal row of the periodic table • The written form of a compound (ex. H2O) • These things react in a chemical reaction • These things are produced in a chemical reaction • One of the things invited to the party, the N in PEN • ...

19 Clues: Reactant, low. • Matter, weight. • Group of atoms. • something visible. • Study with chemicals. • Measurement, hot/cold. • Energy released, heat. • change Bonds, new/ broken. • Action, sticking together. • Small, basic building block. • change Change affecting the form. • property Property of a substance. • Identical molecules and substances. • The force that holds things together. • ...

19 Clues: the study of plants • the study of insects • the study of genes and heredity • the study of animals and animal life • the study of life and living organisms • the exploration and study of the ocean • the study of disease causing organisms • the combination of biology and chemistry • the study of the structure and function of a cell • ...

16 Clues: An animal doctor • The study of life • A person trained in chemistry • The study of weather and climate • To measure a fixed volume of liquids • Holds larger amounts of liquids or chemicals • The study of matter, energy, force and motion • The study of planets and stars in the Universe • To measure small amounts of liquid very accurately • ...

12 Clues: mass • iron • good • water • night • turn,change • within,inside • beyond,outside • and script-write • sharp,acid,oxygen • dealing with chemistry • standing,placed,staying

10 Clues: / эхо • / боль • / химия • / механик • / оркестр • / орхидея • / архитектор • / технология • / живот, желудок • / персонаж; характер

10 Clues: art • pen • ruler • folder • german • chemistry • calculator • mathematics • backpack/bookbag • physical education

10 Clues: Art • Spanish • English • Schedule • chemistry • mathematic • technology • physicaleducation • sociales socialstudies • naturales naturalscience

10 Clues: What is her main field? • What is Chops sister name? • What city was she born in? • What method did she create? • What month was Alice Ball Born? • What disease did she help treat? • What chemical compound killed her? • Where did the oil she worked with come from? • What type of Chemistry did Alice Ball study at UW? • ...

8 Clues: you read books in. • _______ are important. • What class involves chemistry? • Using your _______ will help you. • _______ will help you pass your class. • Having _____ breaks can reduce stress. • What class is required for all four years. • Doing your homework ______ it is due is helpful.

18 Clues: addition of monomers • production of ethanol • temperature decreases • number of moles x volume • form of conducting carbon • involves an acid and a base • an insoluble solid is formed • the GFM of calcium carbonate • apparatus used during a titration • non-metal atoms sharing electrons • to separate a solid from a liquid • example; adding bromine across a C=C • ...

19 Clues: 7 • NH3 • SiO2 • Al2O3 • Fe2O3 • hydroxide NaOH • Chlorate KClO3 • language of the number prefix. • made of only one type of atom. • gas used as a weapon in world war one. • two or more elements chemically bonded. • metal will explode on contact with water. • Language of the number used on ion charges. • useful chart in which all the elements are ordered. • ...

19 Clues: 7 • NH3 • SiO2 • Fe2O3 • Al2O3 • Chlorate KClO3 • hydroxide NaOH • language of the number prefix. • made of only one type of atom. • gas used as a weapon in world war one. • two or more elements chemically bonded. • metal will explode on contact with water. • Language of the number used on ion charges. • useful chart in which all the elements are ordered. • ...

18 Clues: The product between nitrile and azide ion is • isomerism Tautomerism is also known as what? • The reaction between diazonium ion and cuprous salt is called • Benzene is more comfortable to undergo what type of substitution reaction • Acid- Oxidation of alkyl benzene with Potassium permanganate give rise to? • ...

19 Clues: The measure of how hard an atom hold onto its electrons. • configuration: A simplified version of electron configuration. • An atom that has lost one or more electrons. A positively charged ion. • An atom that has gained one or more electrons. A negatively charged ion. • The measure of the ease with which an electricity can pas through a material. • ...

18 Clues: to grab things with • used to mix things in • used to heat things up • used to mix your solutions • used to hold a filter paper • used to stand test tubes in • a cone shaped glass container • used to measure 20mls of water • used to measure liquids by drops • protect the bench from hot things • used to hold things above the bench • same shape as a test tube but bigger • ...

18 Clues: A positively charged ion. • A negatively charged ion. • Unstable state of an atom. • Negative subunit of an atom. • Positive subunit of an atom. • Uncharged subunit of an atom. • Energy absorbed by an electron. • Normal state of an atom (neutral). • An ion that contains more than one atom. • Energy released by an electron as light. • Detergents are an example of this substance. • ...

18 Clues: Substances that can't be dissolved. • The mixing of air into a liquid or solid • of Reaction: What is made from a reaction. • Neutral molecules connected to the central atom. • A substance that can be dissolved eg. Panadol Rapid in water • A substance that takes part in and undergoes change in a reaction. • ...

18 Clues: behavior of a reaction • the outside part or uppermost layer • how fast or slow a reaction takes place • decreases activity in chemical reactions • the exertion of force upon a surface by an object • measure of the total energy of a thermodynamic system • the degree or intensity of heat present in a substance • ...

18 Clues: neutrally charged. • the group 1 elements. • the group 7 elements. • a way to test for a metal. • a bond between two non metals. • the thing the elctrons are in. • the third stage of purifying water. • the first stage in purifying water. • the thing at the centre of the atom. • the second stage of purifying water. • a bond between a metal and non metal. • ...

19 Clues: Created "Raisin Bun Model" • Technique for analyzing spectra • Created the "Gold Foil Experiment" • Physicist, discovered energy quanta • Process of combining atomic orbitals • First Canadian female nuclear physicist • Physicist, formulated the wave equation • Chemist, invented "Billiard Ball Model" • Negative particle orbiting nucleus of an atom • ...

18 Clues: 6.5x10^23 km (2) • 6.022x10^23 km (3) • group 18 elements (4) • a testable statement (2) • has a fixed composition (1) • building blocks of matter (1) • contains protons and electrons (3) • poor conductor of heat and electricity (1) • measure on gravitational pull on matter (2) • anything that has mass or takes up space (1) • emission from a metal when light shines on it (4) • ...

18 Clues: Small portion of matter • Capable of being dissolved • Incapable of being dissolved • A change which forms new substances • Cause a solute to pass into solution • Matter with a defined shape and volume • Looks the same, has a uniform composition • Able to go back to the original condition • Anything that has mass and takes up space • ...

18 Clues: Number of carbons in Lauric acid • The smallest unit of stable matter • A simple sugar such as fructose or glucose • 'O' is the chemical symbol of which element? • 'K' is the chemical symbol of which element? • 'H' is the chemical symbol of which element? • 'Na' is the chemical symbol of which element? • The simplest alkaline and makes up natural gas • ...

18 Clues: Anything that has mass and volume. • The measure of the amount of matter. • Visibly different mixture throughout. • Building block and smallest particle of matter. • A substance that is made out of one type of atom. • A group of elements that share similar properties. • The measure of the amount of space an object occupies. • ...

18 Clues: direction plus speed • crash into each other • glide aganist each other • creates volcanic islands • mass x accleration=force • move away from each other • change in speed, direction, or both • change that you can't see in and changes • changes that you can see in an substance • tell the evelation of structures on a map • continents move constant and move slowy over time • ...

18 Clues: a hair removal treatment • the process of burning something. • the substance on which an enzyme acts • are the species formed from chemical reactions • a biological catalyst and is almost always a protein. • any chemical reaction that absorbs heat from its environment. • a substance that takes part in and undergoes change during a reaction. • ...

18 Clues: Having a pH greater than 7. • Containing or resembling salt. • Derived from living organisms. • Substance used to raise soil pH. • Measure of acidity or alkalinity. • Supplying water to land or crops. • Essential compound for plant growth. • Process of adding nutrients to soil. • Concentration of salt in a solution. • Solution that resists changes in pH. • ...

18 Clues: Work trays contain _____ • Pour into _____ containers • Make sure the hose fits ____ • add ____ to water never reverse • Read ____ to find things in a lab • You should never ____ a thermometer • If you smell ___ turn off the burner • You should never ___ around in a lab • You should not ____ or drink in a lab • What are gloves used to protect in a lab • ...

18 Clues: Iron • Water • Gas to a liquid • Center of an Atom • Solid,Liquid,and Gas • Most stable elements • Neutral Subatomic Particle • Negative Subatomic Particle • Positive Subatomic Particle • Something with mass or volume • Number of protons in an element • Left and right on periodic table • Up and down on the periodic table • Solid to gas without being a liquid • ...

18 Clues: ____ Table of Elements • ___ changes can be reversed • pH stands for potential for ___ • The smallest chemical unit of matter • ___ polymers are man made, like rubber • Bond formed when atoms share electrons • Anything that has mass and takes up space • the pH ___ measures the strength of an acid • ___ polymers occur in nature, like tree sap • ...

18 Clues: mixable • cancer causing • able to fire easily • able to dissolve other substances • a solution that has a pH above 7 - • capable of catching fire or burning • a chemical reaction that releases energy by light or heat • activated by outside heat source, usually a hood-type dryer • a scale used to measure how acidic or alkaline a solution is • ...