chemistry Crossword Puzzles

14 Clues: 2 or more substances combined • When a substance stays the same • a group of atoms bonded together • able to dissolve other substances • The ability to be dissolved, especially in water • the minor component in a solution, dissolved in the solven • a substance that takes part in and undergoes change during a reaction • ...

14 Clues: the ability to be dissolved • sub-atomic particle with no charge. • sub-atomic particle with positive charge. • sub-atomic particles with negative charge. • a material that conducts heat and electricity well • the smallest unit of ordinary matter that forms a element. • any substance that has mass and takes up space by having volume. • ...

14 Clues: the ability to be dissolved • sub-atomic particle with no charge. • sub-atomic particle with positive charge. • sub-atomic particles with negative charge. • a material that conducts heat and electricity well • the smallest unit of ordinary matter that forms a element. • any substance that has mass and takes up space by having volume. • ...

14 Clues: Has a neutral charge. • Has a negative charge. • Has a positive charge. • Something that can bend. • Something that is shiny. • Can be pulled into a wire. • Rows on the Periodic table. • The outer most of electrons. • Columns on the Periodic table. • Located in the center of an atom. • The rate at which something reacts. • Smallest unit into which matter can be divided. • ...

14 Clues: Has a neutral charge. • Has a negative charge. • Has a positive charge. • Something that is shiny. • Something that can bend. • Can be pulled into a wire. • Rows on the Periodic table. • The outer most of electrons. • Columns on the Periodic table. • Located in the center of an atom. • The rate at which something reacts. • Smallest unit into which matter can be divided. • ...

14 Clues: The heaviest part of an atom • The smallest part of an atom • The results of a chemical reaction • The part of the atom with a positive charge • Substance used to cause a chemical reaction • Electrons in the outermost shell of an atom • The least reactive group on the periodic table • The smallest unit of matter that forms a element • ...

14 Clues: Fragrance that removes odours • Made from petroleum fractions • Presence of two immiscible liquids • Water containing Ca2+ and Mg2+ ions • Sodium or potassium fatty acid salts • Water not containing Ca2+ and Mg2+ ions • Presence in single bonds of carbon atoms • Hydrolysis process of fats or oils by an alkali • ...

14 Clues: Copper + Chlorine make... (CC) • An orange metal that is not very reactive (C) • The most abundant gas in today's atmosphere (N) • Responsible for forming the early atmosphere (V) • This is the gas in air needed to burn things with (O) • A magnetic metal and the only metal that will rust (I) • This is the gas made when something has been burnt (CD) • ...

14 Clues: Bendy or shape able. • Can be stretched out. • How solid it is (resists denting). • How much matter is squeezed into a space. • Resistance to flowing (liquids and gases). • An atom with a unique number of electrons. • There are six sextillion in a drop of water. • Only ones in the atom to have negative charges. • How well something dissolves with another substance. • ...

14 Clues: Condition of Matter • How Hard an Object is • Particle without Charge • Positively charged particle • Negatively charged Particle • Substance which takes up Space • Basic Unit of a Chemical Element • Positively charged Core of an Atom • Amount of space a Substance occupies • Ability of Metal to be pulled into Wires • Ability of Substance to dissolve in Water • ...

14 Clues: does not dissolve • a mixture that is clear. • dissolves very easy in water • something that has no mixtures • how much solute is in the solvent • something that dissolves in a liquid. • a type of mixture that is always cloudy. • something containing 2 or more substances. • a liquid that dissolves another substance . • something that cannot hold anymore substances. • ...

14 Clues: adding a phosphate group to a compound • adenosine combined with three phosphates • the chemicals made by a chemical reaction • the liquid that a solute is dissolved into • (example)using insulin to breakdown glucose • the chemicals that cause a chemical reaction • what is dissolved into a liquid to make a solution • a combination of two or more chemicals or compounds • ...

14 Clues: Made up of 6 elements • The chemical symbol is P • The chemical symbol for Gold • The chemical symbol for Iron • Made up of Hydrogen and Carbon • The chemical symbol for Sulfur • The chemical symbol for Aluminum • An element found in all living things • Something containing the element carbon • The chemical formula for a water molecule • ...

14 Clues: From nature • Keeps foods thick • This means water-hating or fat-loving • Some atoms joined together make a ..... • Things that can change in an experiment • The variable you measure in an experiment • An ancient natural preservative for foods • This chemical stops oil and water separating • yolk The name of the emulsifier used in mayonnaise • ...

14 Clues: contain mainly hydrocarbons. • hydrocarbon with at least one C=C bond • hydrocarbon with only single C-C bonds • natural gas, propane, gasoline, kerosene • hydrocarbon with at least one triple bond • International Union of Pure and Applied Chemistry • hydrocarbons that contain at least one benzene ring • an organic compound that contains only carbon and hydrogen atoms • ...

14 Clues: The number of protons an atom has • Anything that has mass and occupies space • A chemical change which absorbs heat energy • A chemical change which releases heat energy • A compound formed when two non-metals combines • Made up of two or more substances combined together • The average mass of an element in atomic mass units (amu) • ...

14 Clues: Metal • Discovered atoms • - Metal + Nonmetal • Nonmetal + Nonmetal • equal to the atomic number • Counting sig figs with decimals • Counting sig figs without decimals • The group number determines the _____. • A change in which something new is formed. • A change that looks different but is the same substance. • Does not affect the atomic number of mass number of an atom. • ...

14 Clues: Definite shape and volume • Physical changes are _________ • Cutting hair ____________ change • Iced tea is a ____________ mixture • Process of a liquid becoming a gas • Baking a cake _____________ change • Predict the outcome to the question • Process of a solid becoming a liquid • Process of a liquid becoming a solid • What do you see? What do you notice? • ...

14 Clues: The elements in group 18. • How electrons are arranged. • Higher energy state than ground state. • An atom at its lowest state of energy. • The amount of waves that pass a given point. • When an electron is at its lowest energy orbital. • the amount of minimal energy that is lost or gained. • How wavelike behavior travels through space with energy. • ...

14 Clues: Natural gas • a water plant. • main air pollutant. • is used to cut glass. • is used to cool a system. • intermingling of particles. • the gaseous state of water. • people who practiced alchemy. • The layer that surrounds the earth. • Process by which plants make their food • good conductor of heat and electricity. • considered as the fourth state of matter. • ...

14 Clues: unsettled • charged fan • just a pinch • skipping a phase • shaving alternative • Frosty on a warm day • unit of radioactivity • no chance for negativity • same atoms different order • the reason for a messy room • Bowie song, “under _______” • not just an underground rodent • give me a C, give me an H, put that all together, what do you have? • ...

14 Clues: no charge • solid to gas • gas to solid • gas to liquid • liquid to gas • liquid to solid • solid to liquid • negative charge • positively charged • no shape and no volume • no shape but has volume • basic unit of everything • molecules closer packed together • anything that has mass and takes up space

14 Clues: Has 1 Carbon and 2 Hydrogen • Has 1 Carbon and 4 Hydrogen • Has 3 Carbon and 8 Hydrogen • Has 4 Carbon and 8 Hydrogen • Has 2 Carbon and 6 Hydrogen • Has 2 Carbon and 4 Hydrogen • Has 3 Crabon and 6 Hydrogen • Has 6 Carbon and 14 Hydrogen • Has 4 Carbon and 12 Hydrogen • Has 5 Carbon and 10 Hydrogen • Has 5 Carbon and 12 Hydrogen • the most basic organic compound • ...

15 Clues: Mass of a per unit volume • used to mix and hold liquids • The resistance of a liquid to flow • It depends on the amount of matter • can either be a compound or mixture • combination of 2 substances or elements • anything that occupies space and has mass • It does not depend on the amount of matter • The ability to harm or kill living organisms • ...

14 Clues: When a solvent captures an ion. • The graph of solubility through temperature • The amount of solute that dissolves in a solvent • A solution that consists of water as the solvent. • Compounds like silica absorb moisture from the air • maximum amount of solute for the amount of solvent • Dissolves a substance into another to form a solution. • ...

14 Clues: K • Sn • Hg • Gold • can be shaped • protons + neutrons • energy (heat) is released • energy (heat) is absorbed • negatively charged particles • the # of protons in the nucleus • stored in the chemical bonds of a substance • atoms have same number of protons, but have different # of neutrons • smallest possible unit into which matter can be divided while still maintaining properties • ...

14 Clues: DNA • ability to work/move. • element with the symbol of H. • an element with the symbol C. • the defining unit of an element • any matter or substance that has mass. • Nobel gas with the atomic number of 10. • stable negatively charged subatomic particle. • mixture of gases that make up earths atmosphere. • an ion of oxygen with an oxidation state equal to 2. • ...

14 Clues: the simplest alcohol. • hydrocarbons with one double bonds. • breaking down long chained hydrocarbons. • organic compounds containing a hydroxyl group. • hydrocarbons which contains only single bonds. • chemical compound containing carbon and hydrogen. • element that has the capacity to share four electrons. • ...

15 Clues: 2 or more elements • has mass and volume • weight without gravity • how shiny a substance is • particles appear different • small particles e.g. mustard • how much space an item takes up • fine particles e.g. sugar or salt • substance with distinguishable parts • substance, all particles are the same • substance with indistinguishable parts • can be released in a chemical reaction • ...

14 Clues: a group of two or more atoms • the mass of a chemical element • subatomic particle with a neutral electric charge • subatomic particle with a negative electric charge • subatomic particle with a positive electric charge • the most likely location of an electron around an atom • smallest unit of ordinary matter that forms a chemical element • ...

14 Clues: is an acid or base. • is a neutral solvent. • consists of four forces. • produces OH- ions in water. • gives the direction of goal. • means movement of an objects. • force is divided in to two area. • is equal to force in second law. • force can be possible in first law. • resists to change in Ph in solution. • means alternative single n double bonds. • ...

14 Clues: A pH of less than 7 • A pH of more than 7 • ability to dissolve in a liquid • scale used to classify solutions • The tendency of a substance to undergo chemical changes • The ability of a material to conduct electricity or heat • A substance that increases the rate of a chemical reaction • one or two letter abbreviation derived from the element's name. • ...

14 Clues: A lustrous non-metal • Acid present in Tomato • aqueous solution of sodium chloride • The most abundant metal in the earth’s crust is • A substance added to food containing fats and oils • Farmers neutralise the effect of Acidity on the soil by adding • What type of reaction is represented by the general equation: AB → A + B? • ...

14 Clues: sweet Girl • sleepy boy • waste stuff • soluble base • ionic compounds • mass divided by volume • speed up of a reaction • Mr president of America • a word when food goes bad • turn from gas to solid directly • mix up evenly by random movement • insoluble formed by mixing two solutions • pure substances have two or more elements • the oxidation state of an element is decreased

15 Clues: share electrons • even distribution • transfer electrons • uneven distribution • between metals only • dull, poor conductors • shiny, good conductors • negative, gain electrons • positive, loss of electrons • when an atom of an element has a charge • properties of metals and nonmetals (semiconductor) • pure substance that cannot be broken down physically • ...

14 Clues: prefix for five • characteristic of acid • characteristic of base • characteristic of a base • a substance with a pH of 11 • temperature scale for gas laws • equation with volume and pressure • equation with volume and temperature • main molecule in global climate change • mathematical relationship in Boyle's law • equation with volume, pressure and temperature • ...

15 Clues: in banana • aerospace metal • 29th element cu • lightest element • used in fireworks • highly radioactive • heavy dense material • backbone of everything • second lightest element • used in telecommunications • 8th most abundant material • 24th most abundant material • 5th most abundant e material • brittle number 30 in the table • lightest material can float on water

14 Clues: Smallest unit of matter (4) • The central part of an atom (7) • Table of all known elements (8,5) • The chemical equation for water (3) • A liquid that dissolves substances (7) • A change in state from solid to liquid (7) • Change where a new substance is formed (8,6) • The chemical equation for carbon dioxide (3) • A change that does not form a new substance (8,6) • ...

14 Clues: A negatively charged ion. • A positively charged ion. • A solution with a pH lower than seven. • A bond formed between two metal atoms. • A solution with a pH higher than eight. • A reaction that releases heat, feels hot • A bond formed between two nonmetal atoms. • A bond formed between a metal and a nonmetal atom. • ...

14 Clues: Group 7 elements • Electron pair donor • The geometry of SF6 molecule • Repeating unit of a polymer chain • The electrode where oxidation occurs • The slowest step in a reaction mechanism • The simplest polycyclic aromatic hydrocarbon • Group 2 element used to test for sulfate ions • process used to separate crude oil into fractions • ...

14 Clues: A substance that has a Ph of 7 • The feeling of a base, like soap. • The feeling of an acid, like lemon juice. • Which substances have a pH range for 0 - 6? • The taste that is characteristic of a base. • The taste that is characteristic of an acid. • An indicator paper that turns either red or blue. • A pH range from 8 -14 indicates this type of substance. • ...

14 Clues: A negatively charged ion • A positively charged ion • Neutrally charged part of the atom • Negatively charged part of the atom • Positively charged part of the atom • The symbol "Mg" on the periodic table • The symbol "Fe" on the periodic table • The symbol "Au" on the periodic table • The symbol "Ag" on the periodic table • The most abundant gas/element in our atmosphere • ...

14 Clues: Negatively charged • Contains only one type of atom • The smallest unit of an element • No charge, Fixed in the nucleus. • Positively charged, Fixed in the nucleus • An atom or groups of atoms with a charge • The first shell can only hold how many electrons? • Protons and Neutrons make up the _____ of the atom. • Scientists need this to build on from existing ideas. • ...

14 Clues: 4 on periodic table • 1 on periodic table • 7 on periodic table • 5 on periodic table • 17 on periodic table • 11 on periodic table • 47 on periodic table • 13 on periodic table • 12 on periodic table • 25 on periodic table • 10 on periodic table • 29 on periodic table • 53 on periodic table • 106 on periodic table

15 Clues: painting • this language • ours superiors • numbers, counting • break from school • the whole building • animals,nature,... • playing many sports • main meal of the day • a place where we learn • best time for students • explosions, experiments • my name, starting with D • game, what we like the most • sound we like the most or hate the most

15 Clues: change • do math • push apart • never ending • study of life • pull together • study of numbers • how big something is • you need this to see • study of the universe • emptiness, a place to be • a very tiny piece of matter • study of atoms and chemicals • guess about how something works • happens sometimes, a number pattern

15 Clues: College • First date • Favorite food • Month engaged • Favorite TV show • Joey's middle name • Number of siblings • Logan's middle name • Logan's favorite show • Logan's favorite movie • How did Joey and Logan meet • Name of Joey and Logan's dog • Where do Joey and Logan live • Breed of Joey and Logan's dog • Joey's favorite/least favorite sports team

15 Clues: a popular word • about machines • a type of pasta • a place to learn • a type of flower • money for school • pain in your head • part of your body • a green vegetable • a person in a story • science about mixing • a sound that repeats • someone who fixes cars • someone who sells medicine • something that holds a boat

15 Clues: Labs • The Past • Acting Class • Selling Class • Newpaper Class • Basic Earth Knowledge • Plant and Human Anatomy • Reading, Writing, Grammar • Common Language in France • Common Language in Germany • Running, Stretching, Practice • A Common Language in the U.S. • Like P.E. but the Actual Thing • Adding, Subtracting, Multiply, Divide • A Book You Get at the End of the Year

9 Clues: AI • a cell • ethical • to clone • a rocket • chemistry • to create • detrimental • an alien might ride in one of these

9 Clues: @ • Lawsuit • question • Chemistry • No meaning • Coffee beans • Past sentence • digit of the human hand • growing from a bird's skin

10 Clues: máy tính • môn Toán • tính toán • môn Vật lý • môn Địa lý • môn Hóa học • môn Văn học • môn Lịch sử • môn Sinh học • môn tiếng Anh

10 Clues: – near the sea • – list of sources • – send out widely • – working together • – confidently firm • – study of substances • – learning evaluation • – hidden storage place • – planned public effort • – membership of country

10 Clues: drawing • singing • do sports • study numbers • study English • study computer • study the earth • study reading or writing • study Physics or Chemistry • study the story in the past

7 Clues: a person who buys somthing • to sell sth to another country • a way or a method of doing sth • including or affecting the whole world • money that someone gets from work or investment • relating to the country being talked about and not another country • something used in chemistry or produced by a process involving chemistry

16 Clues: life • animals • fossils • diseases • the matter • environment • outside green • earth and rocks • water and it gos up • people and artifacts • the study of the fish • atmoshere and the weather • matter and motion and force • soil management and fidel crop • the study of the atmosphere and the univrse • the study of the physiscal geograhy of the ocean

16 Clues: eye color • my hometown • drink I hate • café i work at • my favorite food • my mother's name • my favorite drink • my brother's name • the school I go to • the name of my dog • subject I'm bad at • something I never do • my girlfriend's name • my natural hair color • a subject my mother teaches • something I'm dead afraid of

14 Clues: A positively charged particle • A negatively charged particle • Atoms combine to make a compound • A combination of more than one element • Particle that has no electrical charge • The connection between two atoms in a molecule • The number of protons in the nucleus of an atom • The name of a discrete unit of light acting as a particle • ...

14 Clues: A positively charged particle • A negatively charged particle • Atoms combine to make a compound • A combination of more than one element • Particle that has no electrical charge • The number of protons in the nucleus of an atom • The name of a discrete unit of light acting as a particle • Charged particle that results from a loss or gain of elements • ...

14 Clues: made up of atoms • has a neutral charge • has a positive charge • has a negative charge • the basic unit of matter • discovered the atomic theory • have pH levels of less than 7 • have pH levels of more than 7 • reaction can result in a product • the attraction between atoms or molecules • can be identified by the number of protons • ...

14 Clues: different boiling points • -of the same kind; alike • - has mass and takes up space • - made of two or more types of atoms • - has an indefinite shape and volume • - amount of space an object takes up • - has an indefinite shape and definite volume • substance - cannot be separated by physical means • -Separating a liquid from another liquid where both • ...

14 Clues: pure atom • cant dissolve • how cloudy the water is • this has a chemical bond • not much solute in the solution • hot or cold these are examples of • salty water, this is an example of • solid that can be dissolved in solvent • contains lots of solute in the solution • measures how easily the solute dissolves • a solution that cannot hold anymore solute • ...

14 Clues: fat fearing, or polar • water loving, or polar • fat loving, or nonpolar • water fearing, or nonpolar • unequal charge distribution in a molecule • mixture/solution has the same properties throughout • mixture/solution has different properties throughout • usually a liquid and typically more of this than the other substance • ...

14 Clues: W • HG • n-1 • Osmium • [XE]6s1 • has 53 electrons • decreases L>R increases R<L • Negative particle in an atom • most well known radioactive element • what the colour of light is determined by • joining together of isotopes into a larger isotope • Metals are this Top (not reactive) to Bottom (reactive) • atoms that gain or lose electrons resulting in a charge • ...

14 Clues: mass of an atom • what we end with • mixture is the same • material does change • atoms bonded together • materials we start with • material doesn’t change • materials mixed together • a trait, size, color, shape • the smallest part of any element • something that can not be broken down • scientist who made the periodic table • reaction where clouds or jelly or solids form • ...

15 Clues: an atom that has a postive or negative electric charge • , A positively charged particle located atoms nucleus. • , an element that has properties of both metals and nonmentals • Number, The number of protons and neutrons is an atom's nucleus • mass number, the total number of protons and neutrons is an atom's nucleus • ...

16 Clues: ,the blank of gold is 196.9657 u • the BLANK of silver is 10.49 g/cm3 • , the gas hydrogen can be BLANK when ignited • BLANK is the depth of the atoms in a substance • property, when cutting down wood we see BLANK • change ,when making a fire Wood undergoes this type of change • , considered a BLANK as it can be made into thin layers like coins • ...

14 Clues: What Makes Up Everything. • Positively charged part of atom. • Neutral particles in part of atom. • These types of electrons all want 8. • Negative charged particles in the atom. • This type of bond is a bond between 2 non-metals • This type of reaction that breaks a compound apart. • This type of reaction is when energy(heat) is released. • ...

14 Clues: -ionic compounds (salt) • -covalent compounds (sugar) • -has positive & negative charged parts • -a homogeneous mixture consisting of 2 parts • -containes less solute thana saturated solution • -a solute(solid, liquid,gas )dissolved in water • -the action of a solute dissolving into a solvent • -when 2 liquids are able ti dissolve into 1 another (water&alcohol) • ...

14 Clues: A substance that cannot dissolve • The amount of solids in a liquid • The combination of two or more substances • A type of mixture that always looks cloudy • Any liquid that dissolves another substance • A substance that dissolves very easily in water • Cloudy liquids that contain insoluble particles • When no more solids can dissolve into a solution • ...

14 Clues: Helps dissolves substances • It contains only one substance • The substance dissolves in liquid • It has lots of one substance in it • A mix of two liquids that cant mix • The substance dissolves easily in water • Make a substance weaker by adding water • No more of a substance can be put in it • A combination of two or more substances • ...

14 Clues: a group 2 element • group 17 elements • element number 69 • also a type of coin • most abundant element • bottom row of periodic table • only element beginning with V • named after the land of baguettes • poured on Viserys Targaryen's head • an element named after a Roman god • only liquid nonmetal at room temperature • comes from the Latin word for "sky blue" • ...

15 Clues: A protein made by plasma cells • organisms that eats organic material. • a superficial often woolly growth produced. • means to enclose or cover something completely. • a microorganism that causes, or can cause, disease. • a microscopic organisms not visible with the naked eye • A protein made by plasma cells in response to an antigen. • ...

16 Clues: bond • proportional • nucleus of an atom • nucleus of an atom • and three phosphates • metals, group 1 elements • a row on the periodic table • orbit the nucleus of an atom • a column on the periodic table • two or more elements bond together by a • number, the number of protons in an atom • neutrally charged atomic particle found in • table, an organized table of all the known • ...

14 Clues: Solid liquid and gas • Positive part of atom • Negative part of an atom • Smallest part of an element • Has mass and takes up space • Smallest part of a compound • Number of protons in an atom • Contains protons and neutrons • Where electron are found in an atom • Part of atom with no charge (neutral) • Pure substances made of only one kind of atom • ...

14 Clues: The gain of electrons • The negative electrode • Calculated by Mr Moles • Designed the Periodic Table • The other name for the Group 0 gases • The type of ion formed by metal elements • The bond between a metal and a non metal • A reaction where heat energy is given out • The positively charged sub-atomic particle • A group 6 element with the atomic number of 6 • ...

14 Clues: A connection between atoms. • An abbreviation for the element. • The end product of a chemical reaction. • A horizontal line in the periodic table • A vertical column in the periodic table • A structural representation of a molecule. • The starting material in a chemical reaction. • The electron(s) that is/ are in the outer shell. • ...

14 Clues: solution with a pH lower than 7 • name of solid used to identify water • name of one of the sugars contained in honey • English translation of the word teinture/coloration • name of the solution used to identify carbon dioxide • name of the most accurate equipment for pH measurement • last name of the scientist who worked on chromatography • ...

14 Clues: A lustrous non-metal • Acid present in Tomato • aqueous solution of sodium chloride • The most abundant metal in the earth’s crust is • A substance added to food containing fats and oils • Farmers neutralise the effect of Acidity on the soil by adding • What type of reaction is represented by the general equation: AB → A + B? • ...

14 Clues: The dense center of an atom. • Uncharged particle in the nucleus. • Unequal sharing in a covalent bond. • Particles formed by covalent bonds. • The basic unit of a chemical element. • Bonding in metals (sea of electrons). • Dot diagram showing valence electrons. • Outermost electrons involved in bonding. • An atom with a charge (lost/gained electrons). • ...

14 Clues: A carbon sink • Calcium carbonate • Brittle, yellow solid. • sulfur reacts with metals • in making steel from iron • when water is added to lime • Colorless gas with a sharp, harsh odor. • The process of S removal from fossil fuel • The process of N removal from fossil fuel • One of the requirements for photosynthesis • Contains nitrogen, sulphur and hydrocarbon. • ...

15 Clues: can be drawn into wired • ion with a negative charge • ion with a positive charge • easy to bend, shape, or flatten • A chemical bond formed when two atoms share electrons • the substances that are formed by a chemical reaction • A liquid substance capable of dissolving other substances • A liquid substance capable of dissolving other substances • ...

14 Clues: They have fixed volume but no fixed shape • Anything that has mass and occupies space • form of energy possessed by an object due to its motion • The state of matter in which the particles are far apart • State of matter which has a fixed shape, mass, and volume • The process in which liquid state changes into the vapour state • ...

15 Clues: _____ is very often used in a nuclear reactor. • When two molecules come together to form one molecule. • A phenomenon that makes the molecules in a substance decay. • _____ mass is the minimum mass that can start a chain reaction. • A _____ ray is the ray that is emitted during radioactive decay. • ...

14 Clues: Type of bond in NaCl • Group 18 is known as? • Type of acid in vinegar • Ratio of mass to Volume • SI unit of Amount of sunstance • Particle in nucleus are know as • Element of 17th group is known as • Substance that speeds up a reaction • The measure of disorder in a System • Atomic particle with negative charge • Energy required to remove an electron • ...

14 Clues: water-based • make up matter • Acts as a catalyst • crucial for respiration • occupies space/ has mass • by-product of respiration • solute suspended in a solvent • reaction that requires oxygen to occur • Element found in water/ many other components • hydrocarbon molecule w/hydroxy group attached • essential element of the skeletal system/teeth • ...

14 Clues: Full name of DNA • Steam is water ----- • It's a greenhouse gas • ----- hadron collider • Poisonous yellow-green gas • The type of bond found in salts • Antimatter version of an electron • The shift from solid straight to gas. • Turns into rust when exposed to oxygen • Negatively charged particle in an atom • Very shiny metal used in stainless steel • ...

10 Clues: to the small particles that make up matter. • is anything that has mass and takes up space • of chemical processes that occur in living things. • chemistry is the study of the composition of matter. • with properties of metals and their production and purification. • this man invented Dynamite/ and established the Nobel Foundation • ...

10 Clues: anything that has mass and takes up space • to the small particles that make up matter. • of chemical processes that occur in living things. • chemistry is the study of the composition of matter. • with properties of metals and their production and purification. • this man invented Dynamite/ and established the Nobel Foundation • ...

10 Clues: A normal product for cars • Chemical products we often use in our daily life • What happens when iron products are soaked in seawater • chemical raw materials that can be obtained from specific trees • a chemical or chemical compound that initiates a chemical reaction • This is a substance or material consisting of very large molecules • ...

10 Clues: Relating to the nucleus of an atom. • Operating by or producing electricity. • Working or produced by machines or machinery. • Sending out light; shining or glowing brightly. • An extremely small amount of a thing or quality. • Supply (a device) with mechanical or electrical energy. • The action of dividing or splitting something into two or more parts. • ...

10 Clues: an expert in the kitchen area • someone who drives an airplane. • someon who is in charge of the school • a degree which yo learn the rights and justice • a person who tries to help people in an hospital • a degree that makes medicines to cure people, using chemistry • one of the most difficult degrees with very high qualification • ...

10 Clues: Puberty • Very good • Large rock • List of terms • Desirable model • See during night • Action of assessing • Relates to chemistry • Person killed or injured • Someone living next door

11 Clues: I Love You • Tubby’s Team • Plays with Song • Jeopardy’s GOAT • Egg-laying Mammal • 1857 News Magazine • The Study of Matter • Manuel’s Masterpiece • Large Language Model • The Ultimate Crossword • “Faith was his Fortune” Business

11 Clues: Study of life • Study of plants • Rock study tool • Study of animals • Ocean study tools • Study of substances • Matter, motion, energy • Stars, space, telescope • Weather predicts change • Genes, heredity, variation • Proteins, Cells, Reactions

14 Clues: Part of the brain stem • Makes up 1% of body chemistry • This element helps regulate heartbeat • This element helps prevent tooth decay • This element is contained in Vitamin B12 • The most common MINERAL in the human body • Makes up 3% of the human chemical make-up • Sometimes referred to as the emotional brain • Elements only occurring as parts per million are ... • ...

14 Clues: The mass of an atom. • The amount of mass per volume. • The resistance of a liquid to flow. • One of the physical properties of matter. • The ability to pull a substance into wires. • The number of protons or electrons in an atom. • A very small particle that makes up everything. • A temperature at which a solid turns into a liquid. • ...

14 Clues: energy due to position or composition • the energy of a mass resulting from its motion • refers to a reaction where energy (as heat) flows into the system • refers to a reaction where energy (as heat) flows out of the system • the enthalpy change that occurs to melt a solid at its melting point • ...

14 Clues: Contain a hydroxyl group • A carboxyl group at the end of a carbon chain • A carbonyl group at the end of a carbon chain • Contain nitrogen atoms within their structures • A carboxyl group in the middle of a carbon chain • A carbonyl group in the middle of a carbon chain • Contain an oxygen atom bonded to two carbon atoms • ...

14 Clues: To change state from liquid to gas • To change from vapour into a liquid • Pouring off a liquid, leaving a solid • A way of separating a solid from a liquid • The tiny particles that make up all matter • The amount of space that an object takes up • The characteristics or features something has. • A substance that can dissolve other substances. • ...