chemistry Crossword Puzzles

15 Clues: Has mass and volume • amount of stuff in an object • Has no definite volume or shape • Contains the proton and the neutron • The basic unit of a chemical element • Inside of the nucleus and is positive • Has a definite shape and definite volume • The rounded up number of the atomic mass. • Roams outside the nucleus and is negative • Also inside the nucleus but has is neutral • ...

15 Clues: eg.NaOH+HCL. • NH4Cl ⇌ 2NO2. • eg Cracking of alkanes. • 2KClO3 —->[heat]2KCl+3o2. • dissociation +(q2-across). • for example rusting of iron. • 'enzymes' are one of its types. • accompanied by loss of electrons. • plants undergo this type of reaction. • replacement of one reactor with another. • eg Zn(s) + 2H+(aq) → Zn2+(aq) + H2(g) . • ...

15 Clues: eg.NaOH+HCL. • NH4Cl ⇌ 2NO2. • eg Cracking of alkanes. • 2KClO3 —->[heat]2KCl+3o2. • for example rusting of iron. • 'enzymes' are one of its types. • accompanied by loss of electrons. • plants undergo this type of reaction. • replacement of one reactor with another. • eg Zn(s) + 2H+(aq) → Zn2+(aq) + H2(g) . • quantitative reaction of an acid and a base. • ...

15 Clues: ค่า R • ความดันย่อย • P1V1 = P2V2 • สภาวะมาตรฐาน • การแพร่ของแก๊ส • กฎของความดันย่อย • หน่วยของอุณหภูมิ • ประพฤติตนตามกฎของแก๊ส • การชนกันของโมเลกุลของแก๊ส • ลักษณะการเคลื่อนที่ของแก๊ส • ปริมาตรแปรผันตรงกับจำนวนโมล • ปริมาตรแปรผันตรงกับอุณหภูมิ • ลักษณะโมเลกุลของแก๊สตามทฤษฎีจลน์ของแก๊ส • การแพร่เข้าสู่สุญญากาศของแก๊สผ่านรูเล็ก ๆ • ...

15 Clues: Is a pure substance made up of atoms of two or more elements • Any atom or group of atoms, that either form a positive or negative charge • Occurs when two atoms that are seperate, share one or more pairs of electrons • A pure substance that can not be broken down into simpler kinds of substances • ...

15 Clues: physical combination • tightly bonded atoms • separates solids from liquids • substance diffused in the air • depends on the amount present • made up of only one type of atom • changes the substance when measured • does not depend on the amount present • combination of 2 or more types of atoms • purifying liquid by heating and cooling • ...

15 Clues: reaction quotient @ equilibrium • minimum energy needed for compounds to react in a chemical reaction • a process or reaction that releases energy from the system, usually by heat. • a process that when applied can analyze reaction energies (Max Born + Fritz Haber) • a measurement of quantities of products and reactants at a particular moment in time. • ...

15 Clues: 2 words; outer most electrons • home for protons and neutrons • subatomic charge with no particle • positively charged subatomic particle • two or more of the same element atoms • negatively charged subatomic particles • name for columns on the periodic table • what results after a chemical reaction • two or more of different atom elements • ...

15 Clues: makes up matter • universal solvent • change of state from solid to liquid • change of state from gaseous to slid state • condensation of gas in extremely low density • change of state from solid to gas ( ex camphor) • the change of state from gaseous to liquid state • /the change of state from liquid to gaseous state • force / the force of attraction between particles • ...

15 Clues: dissolving medium • the same throughout • substance being dissolved • incapable of being dissolved • a substance dissolved in a solvent • substance that conducts an eletric current • the moles of a solute per liters of a solution • forming homogenous mixture when added together • substance that does not conduct an electric current • ...

15 Clues: disorder • proton donor • water molecule • proton acceptor • hydrochloric acid • study of energy changes • to decrease the concentration • 6.00*10^23 particles of something • the curve formed in a volumetric flask • reactions that release energy to system • reactions that require energy from system to proceed • the substance you add into the solvent to create a solution • ...

15 Clues: / Definite shape and volume • / Chemically combined pure matter • / Anything that has mass and volume • / Has an indefinite shape and volume • / The measure of the amount of matter • / A substance made of one type of atom • / Visibly different substances throughout • / All substances look the same throughout • / Chemically combined substance made of 2 or more atoms • ...

15 Clues: Does not dissolve • Dissolves in a liquid • How strong a substance is • Dissolves easily in water • A substance that stabilises an emulsion • A combination of two or more substances • Cloudy liquids that contain insoluble particles • Is reducing the concentration of a solute in solution • A liquid that dissolves another substance or substances • ...

15 Clues: The polymer of amino acids • acid The monomer of protein • The equation that is C6H12O6 • To produce carbohydrates by photosynthesis. • One of the biological molecules that starts with a C • dioxide Consists of one carbon and two oxygen atoms,produced by combustion • a high energy molecule made up of one adenosine group and three phosphate groups • ...

15 Clues: compounds containing carbon • compounds that are not organic • a compound of hydrogen and carbon, • oil from the fruit of certain palms • liquid or liquefiable at room temperatures • any of the series of saturated hydrocarbons • charge with or cause to combine with hydrogen • unsaturated hydrocarbons containing a triple bond • ...

15 Clues: A universal solvent • Speeds up reactions • Gases are most random • Side where heat is added • Reaching maximum capacity • The substance being dissolved • Is a fire place an Equilibrium? • A solution where the solvent is water • Amount of substance per defined space • Made thinner or weaker by adding water • Two reactions happening at the same time • ...

15 Clues: what is Ne? • what is Cu? • what is Na? • what is Fe? • what is Zn? • what is MgO? • what is Carbon? • what is titanium? • is White Vinegar an acid? • is Sodium Carbonate an acid? • is CO2 a Compound or a Element? • is water an liquid,solid or gas? • is blutac an liquid,solid or gas? • is Nitrogen a Compound or a Element? • is Carbon Dioxide an liquid,solid or gas?

15 Clues: used to hold test tubes • used for mixing chemicals • used to carry out experiments • used to hold a beaker or flask • used to cover the top of a beaker • used to close the end of a test tube • clean or add water during an experiment • measures out specific volumes of liquids • used to hold a barrette ring or iron ring • use on a ring stand to hold a buret clamp • ...

15 Clues: LONGEST PERIOD • DISCOVERED CHLORINE • PIECE OF MATTER IN PURE FORM • TOTAL SUM OF PROTON AND NEUTRON • NaCl IS AN EXAMPLE OF _____ BOND. • GROUP VII-A BELONGS TO _____ FAMILY. • WEEK FORCES BETWEEN BONDING THE MOLECULES • NITROGEN GAS CONSIST ______COVALENT TYPE. • WHAT RUTHERFORD DID NOT EXPLAIN ABOUT ATOM? • SAME ATOMIC NUMBER BUT DIFFERENT MASS NUMBER. • ...

15 Clues: positively charged ion • negatively charged ion • rows on the periodic table • electrons in the outer shell • group 2 on the periodic table • columns on the periodic table • group 1 on the periodic table • group 18 on the periodic table • group 17 on the periodic table • Protons and neutrons added together • Negatively charged subatomic particle • ...

15 Clues: Substances that are attracted to water. • Substances that are not attracted to water. • The outermost shell of electrons in an atom. • Type of bonding where electrons are shared between atoms. • Type of covalent bond where electrons are shared equally. • Type of covalent bond where electrons are shared unequally. • ...

15 Clues: Negatively charged ion • positively charged ion • Table of all of the elements • A compound yielding two elements • Two elements yielding one compound • The amount of matter in a substance • elements on the left side of the arrow • the vertical rows in the periodic table • elements on the right side of the arrow • the horizontal rows in the periodic table • ...

15 Clues: Deadly chemicals • proton donating particle • Proton accepting particle • Conjugate base and acid (7,4) • Fundamental chemical concepts • Unlocking new insights into chemistry • What Hazardous chemical substances are • Preforming an experiment multiple times. • Quantitative relationships in chemical reactions • The number of things being studied in the experiment. • ...

16 Clues: has mass and volume • weight without gravity • smallest piece of matter • how shiny a substance is • small particles e.g. mustard • how much space an item takes up • fine particles e.g. sugar or salt • mixture with 2 or more visible parts • all particles are the same (2 words) • can be released in a chemical reaction • particles appear different in a mixture • ...

15 Clues: Ion bermuatan positif • Reaksi pelepasan elektron • Satuan tekanan osmotik larutan • Zat yang mengalami reaksi oksidasi • Larutan yang memiliki faktor Van't Hoff • Satuan mol zat terlarut dalam 1 kg pelarut • proses oksidasi atau perkaratan pada logam • Sel elektrokimia yang menghasilkan arus listrik • Kutub positif dan negatif pada sel elektrokimia • ...

15 Clues: An amount that is multiplied by a letter is a __________. • A molecule made up of two identical atoms is a _____________. • The blending of concepts to create a theory or system is a _________. • _________ is the exchange of several electron pairs between two atoms. • A discovered symbol that is written under the element is a ___________. • ...

15 Clues: All side branches • hydrocarbon having only single bonds • the longest continuous chain of carbon atom • Contains only the elements carbon and hydrogen • cyclic hydrocarbons that contain single bonds only • an organic compound that contains hydrocarbon ring • organic compound that contains a halogen substituent • hydrocarbons that only have single bonds between atoms • ...

15 Clues: o • b • f • H • be • Ga • li • NA • Ne • he • As • MN • Zn • Fe • Cu

15 Clues: What fruit is radioactive? • Who created the periodic table? • What is the Earth's core made of? • What is the hardest substance in your body? • What is the most common element in the universe? • In terms of density, what is the heaviest element? • Who is considered "the father of modern chemistry?" • When it is frozen, this element turns a glowing red. • ...

15 Clues: a charged particle • negative charged ion • positive charged ion • bond between 2 nonmetals • reaction when energy is released • reaction when energy is absorbed • inside the nucleus with no charge • bond between a metal and a nonmetal • a change where nothing new is formed • each element has their own unique _____ • inside the nucleus with positive charge • ...

15 Clues: Double bond • Loss of electrons • Gain of electrons • A lone pair donor (organic def) • Carbon with 4 different R groups • A lone pair acceptor (organic def) • A chemical that gives a sweet fruity smell • A compound containing carbon and hydrogen only • different structures of the same molecular formula • Pair of isomers that are mirror images of each other • ...

15 Clues: the study of change • most are solid at room temp • matter with constant composition • anything with mass that occupies space • the capacity to do work or transfer heat • very low ke particles vibrate but cant move around • process that releases energy into the surroundings • a process that absorbs energy from the surroundings • ...

15 Clues: location of electrons • determines the size of an atom • empty orbitals fill before electrons begin pairing up • a measure of how hard an atom pulls on BONDING electrons • element that has some characteristics of metals and some of nonmetals • an element that tends to gain electrons in a bond and a good insulator • ...

15 Clues: energy in motion • smallest unit of an element • a measure of the amount of matter • that can be drawn into a fine wire • anything with mass that occupies space • beginning substances that start a reaction • substances that are formed during a reaction • they can be hammered or rolled into thin sheets • a process that absorbs energy from surroundings • ...

15 Clues: mass to volume ratio • very high kinetic energy • ability to carry electricity • when a solid becomes a liquid • ability to transfer energy as heat • ability to be drawn on a thin wire • Uneven distribution of substances. • a solid that separates from solution • matter that has a definite composition. • when a liquid changes its state to a gas • ...

15 Clues: An electron-pair donor, such as hydroxide or ammonia. • A hydrocarbon containing only single carbon-carbon bonds • The small repeat unit used to create an addition polymer • A reactive intermediate with a positively charged carbon atom • The organic product formed when a secondary alcohol is oxidized • ...

15 Clues: — The laboratory term for the process of drawing liquid up into a pipette tip. • BOND — A type of chemical bond formed when two atoms share one or more pairs of electrons. • — The new substance(s) created as a result of a chemical transformation between reactants. • ...

15 Clues: Reaction involving oxygen • A reaction that produces heat • Loss of electrons in a reaction • Gain of electrons in a reaction • Reaction between an acid and a base • Substance that slows down a reaction • Substance formed after a chemical reaction • Chemical reaction where energy is absorbed • Reaction where one element replaces another • ...

15 Clues: – A reaction that produces heat. • – Loss of electrons in a reaction. • – Reaction between an acid and a base. • – Substance that slows down a reaction. • (or Oxidation) – Reaction involving oxygen. • Reduction – Gain of electrons in a reaction. • – Substance formed after a chemical reaction. • – Chemical reaction where energy is absorbed. • ...

9 Clues: Big particles • boiling points • tiny particles • medium particles • evenly dispersed • layers like onions • Substance elements • physically combined • Solution does not do it

10 Clues: C6H22O11 • linking of atoms • group of 2 or more atoms • when atoms share electrons • electrons in the outer shell • a tiny source of nuclear energy • atoms linked through one another • when atoms gain or lose electrons • usually become positively charged ions • usually become negatively charged ions

9 Clues: Sodium Chloride • an educated guess • smallest piece of matter • column of the periodic table • Contains more than one type of particle • Anything that has mass and takes up space • Contains multiple elements bonded together • A pure substance that cannot be broken down • Shiny, good conductors, malleable and ductile

9 Clues: Metal+Oxygen= • Smallest known particle • 31 on the periodic table • Combustion is an ... reaction • The most electronegative element • The number of protons contained in an atom • A bunch of different atoms bonded together • The number of protons and neutrons contained in the atom • The burning of a substance in oxygen is an example of ...

9 Clues: modern periodic law • atomic number is six • proposed atomic theory • Are also called energy levels • element which have no neutron • valence electons of noble gases • the revolving path traced by electrons • noble gases are also called as ----- gases • elements from group 3 to 12 are-------- metals

9 Clues: Benzoyl Chloride on reduction with H2/Pd-BaSO4 produces • The reagent with which both acetaldehyde and acetone react easily is • What is the test to differentiate between penta-2-one and pentan-3-one? • the major product obtained on interaction of phenol with sodium hydroxide and carbon dioxide is • ...

9 Clues: Benzoyl Chloride on reduction with H2/Pd-BaSO4 produces • The reagent with which both acetaldehyde and acetone react easily is • What is the test to differentiate between penta-2-one and pentan-3-one? • the major product obtained on interaction of phenol with sodium hydroxide and carbon dioxide is • ...

9 Clues: not equal • to be equal • tiny numbers • numbers and letters • left of the equation • right of the equation • big numbers you multiply • matter cannot be destroyed • the line in the middle of the two equation

9 Clues: a pure substance • negatively charged • less particles of an atom • the smallest particle of matter • the amount of matter in an object • positively charged particles of atoms • holds its shape and keeps the same volume • takes the shape and volume of the space it is in • takes the shape of the space it's in- fixed volume

9 Clues: have mass. • Protons are positively charged • Electrons are negatively charged • the nucleus in orbits and have no • particles of atoms and are located • Neutrons are chargeless particles of • of atoms and are located in nucleus, • They are located in nucleus, and have • smallest part of an element that still has element characteristics

9 Clues: H • O • H20 • One kind of atom • Visible ingredients • Invisible ingredients • Any atom that is connected by chemical bonds • Two or more different elements bound together • Can be seperated into components by physical means

9 Clues: the center of the atom • a negatively charged particle. • the amount of mass per unit volume • a mixture that is uniform throughout. • a mixture that is not uniform throughout. • the relative ability of an elements atoms to attract electrons. • a pure substance that cannot be broken down into simpler substances. • ...

9 Clues: Equals • After the reaction • Equal on both sides • Before the reaction • Reactants-->Products • Not equal on both sides • Multiply atoms to balance the equation • Matter can neither created or destroyed • Smaller number, tells you the atoms amount

10 Clues: Anything that takes up space. • The number of atoms of that element. • the basic unit of a chemical element. • A solid material that is typically hard shiny. • A small, positively charged particle of matter. • A small particle with a negative charge of matter. • Mass The number of protons in the nucleus of an atom. • ...

10 Clues: hard but easy to break • important part of an object • physical substance in general • atoms as a source of nuclear energy • stable subatomic particle in all atomic nuclei • a material that lets electricity flow through it • subatomic particle about the same mass as a proton • mass: The atomic mass of a single atom or total mass • ...

9 Clues: slow downs the chemical and the reaction too • energy, in a fire, we transform carbon in wood into CO2 • mass, compound tells you the mass of 1 mole of that substance • The amount of substance that contains the same number of chemical species • substance, such as calcium oxide, that absorbs water and is used to remove moisture • ...

10 Clues: 水 • 陰極 • 陰極 • うすい • 電気分解 • gains electron • prediction or guess • examples: BTB, litmus paper, red cabbage • separated into cations (+) and hydroxide ions (OH-) • forcefully remove or push out something from its position

9 Clues: xenon • has no charge • non renewable • atomic number of 32 • chemically inactive • speeds up a reaction • a mixture of 2 metals • is the 7th group on the periodic table • alkalis and acids react together to produce salt and

9 Clues: mostly • turn away • a few/thinner • focus on something • exact/clearly stated • do not take sides/has no charge • a little things(atom)/a minute portion of matter • have a lots energy/relating to or characterized by energy • verifiable by observation or experience rather than theory or logic

9 Clues: it's in bananas • it is expensive • it's symbol is Fe • it's symbol is Na • it is used in pencils • it's bendy and silver • it's used for cooking • sounds like a Mini "cooper" • it makes your bones and teeth stronger

9 Clues: melting ice • can dissolve • baking a cake • can't dissolve • happens on iron • creates heat and light • the solid part of a solution • when a liquid turns into a gas • the liquid part of an solution

9 Clues: brain of a atom • is a arranged group • neutral part of a atom • positive part of a atom • negative part of a atom • how compact a object is • something that takes up space • combination that can be reversed • something composed of 2 or more substances

9 Clues: It flows freely • It sucks things up • Corrosive substance • The opposite of boiling point • They are on the periodic table • Its neither a liquid or a solid • You can move things by using this • Its a chemical reaction but in symbols • Where molecules move from concentrations

9 Clues: found on the left side • brittle and and insulator • what has a neutral charge? • what has a positive charge? • how the elements are organized • a chart that has all the elements • what is located in the electron cloud? • a change where the atoms are rearranged • what is the smallest part of an element?

9 Clues: dark oily liquid. • essential for combustion • almost pure form of carbon. • used as a fuel for vehicles. • the oxide dissolve in the rain water. • unit used to expressed the calorific value. • obtained from the dead remains of living organisms. • the poisonous gas produced during incomplete combustion. • the lowest temperatureat which a substance catches fire.

9 Clues: from gas to liquid • used to measure mass • measures temperature • Changing from solid to gas • changing from liquid to gas • when salt disappears in water • changing from liquid to solid • changing from solid to liquid • way we represent kinetic energy

9 Clues: center of the atom • makes up all mater • has a positive charge • ability to burn or ignite • amount of matter in a substance • ability to react with other elements • ability to be hammered into thin sheets • cloud outer layers of atoms made up of energy levels • level how acidic or alkaline basic a substance is compared to neutral

9 Clues: Cloud • Chang • Levels • electron is a negatively charged subatomic particle. fgyrserewuvfdvu • stable subatomic particle that has a positive charge equal hiugiunp • An atom is the basic building block of chemistry fuktktvtlykfkutvr • ...

9 Clues: C • H • K • O • Cl • Na • negative charge with no mass • no charge with atomic mass of one • positive charge with atomic mass of one

9 Clues: a cluster of atoms • needs a microscope • see with the naked eye • a change is size or shape • reaction that takes in heat • reaction that releases heat • the basic building block of all matter • two substances mixeds to create a new substances • the degree or intensity of heat present in a substance or object

9 Clues: solution of metals • simplist form of matter • change of substance when a reation occurs • something with a definate volume and shape • combinations with even or uneven distrobution • something with a definate volume but indefinate shape • chemicly combined atoms of 2 or more different elements • made when on substance in disolved into another substance • ...

9 Clues: What is a negatively charged atom called? • What is a positively charged atom called? • If an atom LOSES electrons, what charge does it have? • What do we call a group of the same or different atoms? • What do we call the bond between atoms SHARING electrons? • What is a pure substance made up of only one type of atom? • ...

9 Clues: When a solid turns directly into a gas. • A positively charged particle in the nucleus • A substance that speeds up a chemical reaction • A measure of how acidic or basic a solution is. • A negatively charged particle orbiting the nucleus • A reaction that releases heat to its surroundings. • The most abundant element in the Earth's atmosphere. • ...

9 Clues: water turning into ice • made up of 1 type of atom • scientific word for burning • smallest part of any substance • breaking down a substance using heat • heat entering a reaction-feels colder • oxygen is added to a chemical in a reaction • made up of more than one type of element or compound • made up of 2 or more types of atoms joined together by chemical bonds

9 Clues: treat indigestion • oxidised fat or oil • smallest unit of a matter • mixture of 2 or more metal • Rusting of iron is known as • acid reacts with base and make salt • 4 carbon compound with ketone group • bonds that are made by sharing of electron • metal that reacts with acid to give H2 gas

9 Clues: The compound with the formula H2O • A pure substance made of only one kind of atom • Equipment used in the lab to accurately measure the mass of a substance • A subatomic particle with a negative electrical charge that orbits the nucleus • A subatomic particle found in the nucleus that has a positive electrical charge • ...

9 Clues: mass of one, charge of +1 • mass of zero, charge of -1 • mass of one, charge of zero • this is like a mole, only a LOT smaller • particles in this state are fixed in place • particles in this state or phase a very spread out • This is the name given to the number of particles in a mole • This, like a dozen refers to a specific number of something • ...

9 Clues: Substance that donates a proton (H⁺) • Compound dissolving without forming ions • Substance dissolved by a solvent in a solution • Substance that accepts a proton or produces OH⁻ • Compound that dissociates into ions in solution • Substance that dissolves a solute to form a solution • Acid containing hydrogen, oxygen, and another element • ...

9 Clues: connects bone to bone • helps you zoom in and out • to switch on the light and off • keeps away bacteria entering the body • the residue is the solid left in funnel • has a structure that suits its function • the liquid/solution collected in the beaker • eyepiece helps you see through the microscope • carries oxygen to the lungs to keep the body alive

9 Clues: The smallest particle of matter • A substance made up of only one type of atom • A type of change that can be reversed (ie water melting) • A process where substances interact to form new substances • A chemical reaction that gives off heat to the surroundings. • The central part of the atom where protons and neutrons are found • ...

9 Clues: A solution with many H+ ions • The building blocks of matter. • Molecules change when this occurs • A solution that has a pH above 7. • The neutral particle inside an atom • Anything that has mass and takes up space. • An atom with a different number of electrons and protons • The ability to do work or cause change in a chemical system • ...

9 Clues: fire is .... hot • this sums everything up • when water turns into vapour • a change that can be reversed • a change that cannot be reversed • you do this this to find something out • when solids seem to disappear in a liquid • this happens to iron when exposed to water and oxygen • test a test when only one thing changes in an experiment

9 Clues: melting ice • can dissolve • baking a cake • can't dissolve • happens on iron • creates heat and light • the solid part of a solution • the liquid part of an solution • when a liquid turns into a gas

9 Clues: like families • A column of elements • mass The mass of an element • A group of atoms stuck together • How a chemical responds to another • rule The shell has 8 valence electrons • Conductor of elecricity, high reactivity • An element that lacks the characteristics of metal, non-reactive • ...

9 Clues: the basic unit of a element • made up of atoms and is pure. • a mixture that is physically separated • a solid that forms in a chemical reaction. • the ability to bend a metal without it breaking • a change that changes the physical form of something. • a change that's observable that indicates a chemical reaction • ...

9 Clues: Alfreds surname? • Where was Nobel born? • In Europe what Alfred built? • When he was born in the month? • Nobel's father what has built a factory? • In 1842 Alfred with his family moved to ... • Dwing the death of a Nobel there were 355... • His will content after that it become known? • In 1867 he impoviting science what did he call it?

9 Clues: Alfreds surname? • Where was Nobel born? • In Europe what Alfred built? • When he was born in the month? • Nobel's father what has built a factory? • In 1842 Alfred with his family moved to ... • Dwing the death of a Nobel there were 355... • His will content after that it become known? • In 1867 he impoviting science what did he call it?

9 Clues: the greater number • having a lot of energy • a minute portion of matter • clearly started or decided • wholly directed to one thing • cause something to change direction • make a liquid thinner or weaker by adding water • not supporting or helping either side in a conflict • ...

9 Clues: no charge, in nucleus • positive charge, in nucleus • negative charge, outside nucleus • number of protons, smaller number • heat exits, temperature increases • protons + neutrons, larger number • heat enters, temperature decreases • same substance after change, can get back • different substance after change, cannot get back

9 Clues: this makes up everything • this has a neutral charge • this has a negative charge • this has a positive charge • has mass and takes up space • everything is made from this • this has a fixed shape to it • this can change its shape to fit the container • no fixed shape (unlike a solid) and no fixed volume (unlike a liquid).

9 Clues: A extremely tiny particle • A substance that fly's freely • Something that cant lose its shape • The amount of space something takes up • A stable subatomic particle with a positive charge • A stable subatomic particle with a negative charge • Something that flows freely and doesn't keep its shape • The weight of something or the amount of this there are • ...

9 Clues: a pure substance • negatively charged • less particles of an atom • the smallest particle of matter • the amount of matter in an object • positively charged particles of atoms • holds its shape and keeps the same volume • takes the shape and volume of the space it is in • takes the shape of the space it's in- fixed volume

9 Clues: a new substance • A substance stays the same • is a physical change where something melts • is a physical change where the size changes • is a chemical change where something changes color • is a physical change where something disolves in liquid • is a chemical change where the item makes sound like pop rocks • ...

10 Clues: negative electricity • without an electric charge, • a column in the periodic table • stable subatomic particle positive • positively charged center of the atom • horizontal rows of the periodic table • the basic unit of a chemical element. • Levels stable states of constant energy • Electron electrons in the outermost shell • ...

9 Clues: center of the atom • makes up all mater • has a positive charge • ability to burn or ignite • amount of matter in a substance • ability to react with other elements • ability to be hammered into thin sheets • cloud outer layers of atoms made up of energy levels • level how acidic or alkaline basic a substance is compared to neutral

9 Clues: Metal+Oxygen= • Smallest known particle • 31 on the periodic table • Combustion is an ... reaction • The most electronegative element • The number of protons contained in an atom • A bunch of different atoms bonded together • The number of protons and neutrons contained in the atom • The burning of a substance in oxygen is an example of ...

9 Clues: The layer of air around the earth. • The process of making yarn from fibres • The process of separation of components using wind • Name the substance used for the process of loading • Materials which do not dissolves in water are called • The process of separation of cotton seeds from cotton fibres • The process of changing water vapour into the liquid on cooling • ...

9 Clues: The layer of air around the earth. • The process of making yarn from fibres • The process of separation of components using wind • Name the substance used for the process of loading • Materials which do not dissolves in water are called • The process of separation of cotton seeds from cotton fibres • The process of changing water vapour into the liquid on cooling • ...

9 Clues: include simple sugars • Sucrose, Maltose, Lactose • Fruit sugar (monosaccharide) • Galactose, Ribose, Deoxyribose • Starch, Cellulose, Glycogen, Chiton • What your brain eats (monosaccharide) • of atoms attached to a carbon skeleton. • Molecules that contain carbon bonded to other • a reaction in your body that digests polymers.

9 Clues: Example-ice • Example-water • Example-steam • A gas we need for respiration • Used to make smartphone screens • 2 or more atoms bonded together • The most valuable element,highly explosive • Smallest ordinary matter that forms an element • In liquid form, extremely cold, also the most abundant gas

10 Clues: make something • put an end to by damaging • keeping or showing a balance • not keeping or showing balance • the substance after a chemical reaction • the substance before a chemical reaction • anything that has mass or takes up space • of conservation of mass: mass cannot be created or destroyed • correctly shows that no mass can be created or destroyed in a reaction • ...