chemical reaction Crossword Puzzles

15 Clues: Tiny pores in leaves for gas exchange. • The basic functional unit of the kidney. • Hormone that regulates blood sugar level. • Compounds made of carbon and hydrogen only. • Type of bonding where electrons are shared. • Bending of light at the interface of two media. • The energy possessed by a body due to its motion. • The chemical used to test the presence of starch. • ...

14 Clues: Time • Date • Lab partner (I) • Lab partner (Z) • Smallest unit of an element • Speeds up a chemical reaction • Force that holds atoms together • Two or more atoms bonded together • Donates hydrogen ions in solution • Pure substance with one type of atom • Atom with a positive or negative charge • Substance formed from different elements • ...

7 Clues: anything that takes up space • shows a chemical change has occured • atoms cannot be created or destroyed • the substances existing after a chemical reaction • the substances existing before a chemical reaction • chemist that discovered the law of conservation of mass • a chemical equation with the same amount of atoms on each side

32 Clues: a biological catalyst • The basic unit of matter • molecules sticking together • building blocks, of DNA and RNA • a group of atoms bonded together • an underlying substance or layer. • substances which react with acids • a substance that dissolves a solute • species formed from chemical reactions • a pure substance consisting only of atoms • ...

15 Clues: nerves • puberty • receivor • burning energy • protein creator • enzyme operation • protein function • input of a nerve • Neurons movement • link in the brain • biological balance • nerve impulse output • concentration levels • powerhouse of the cell • chemical reaction speed boost

15 Clues: Enzyme helper • Enzyme enabling • Enzyme blocking • Synapse chemical • Neural messenger • Neuron insulation • Selective binding • Protein shape loss • Variant enzyme form • Maximum reaction rate • Mood neurotransmitter • Organic enzyme helper • Enzyme regulation site • Reward neurotransmitter • Self-regulating mechanism

20 Clues: acid that wear away materials • a solution that has a pH of 7 • a range of values from 0 to 14 • a new substances formed by a reaction • atom or atoms with an electric charge • the study of matter and how it changes • a mixture of a metal and another element • compounds breaking into simpler products • a mixture that contains a solvent and solute • ...

13 Clues: Not able to be undone or altered. • The process of burning something. • A substance made by mixing other substances together. • Act in response to something; respond in a particular way. • The smallest particle of a chemical element that can exist. • A substance or object that is solid rather than liquid or fluid. • ...

33 Clues: Has mass and volume • The building blocks of matter • The amount of matter in an object • Substance produced in the reaction • Elements that can conduct electricity • Combination of two or more substances • The force of gravity acting on an object • The standard way to represent a chemical reaction • Particle that makes up an atom and have no charge • ...

10 Clues: Also known as bond energy • A+B->AB is this type of reaction • AB->A+B is this type of reaction • A+BC->AC+B is this type of reaction • AB+CD->AD+CB is this type of reaction • In this reaction there is a net release of energy • In this reaction there is a net absorption of energy • In order for a chemical equation to be correct it must be _________ • ...

8 Clues: and interaction that holds atoms together. • electrons on the outermost energy level of an atom that determine the reactivity of the atom. • states that matter is neither created nor destroyed in ordinary chemical and physical changes. • horizontal row of elements on the periodic table that have the same number of electron shells. • ...

15 Clues: / pairs of nucleotides • / 3 consecutive nucleotides • / When ATP reacts with water • / provides energy for organisms • / when cellular machines read RNA • / acid single strand of nucleic acid • / chemical process for storing energy • / a mistake in the replication process • / when 2 copies of DNA have been created • / nucleic acid made of a chain of nucleotides • ...

10 Clues: Gain of electrons • Loss of electrons • Reduction and oxidation • When a reaction absorbs heat • When a reaction releases heat • A sub-atomic particle with a negative charge • Shows how a reaction gains or loses electrons • Reaction between iron(iii)oxide and aluminium • A substance that has the ability to oxidise other substances • ...

10 Clues: C+O • AB-A+B • displacement AB+C-AC+B • AB+oxygen-oxides of A&B • displacement AB+CD-AD+CB • energy is also known as bond energy • reaction where there is a net release of energy • reaction where there is a net absorbtion of energy • when a reaction and it's reverse act at the same rate • a substance that lowers the activation energy of a chemical reaction

8 Clues: a chemical equation • the number of atoms • random kinetic energy • the quantity of matter • matter is neither lost or gained • the rate at which a substance undergoes • the number placed in front of a compound • of reaction the speed a chemical reaction occurs

15 Clues: The gas released by plants • what the reactant changes into • Gas used by a plant to make sugar • A sugar made during photosynthesis • provides energy for photosynthesis • The green pigment molecule of plants • An organelle where photosynthesis occurs • Opening in a leaf where gas exchange occurs • Type of energy formed during Cellular Respiration • ...

22 Clues: a body of matter • solid,gas,liquid • below 7 on ph scale • pure chemical substance • highly selective catalysts • the process of photosynthesis • something "manufactured" by an enzyme • solution in which the solvent is water • diatomic anion with chemical formula OH • a liquid mixture in which the minor component • the separation of something from something else • ...

10 Clues: Energy Comes from the Sun • Distributes water to the plant • Lets gases in and out of the leaf • Organelle that contains chlorophyll • Pigment which absorbs the sun’s energy • Leaf The factory where photosynthesis happens • Process by which a green plant makes its own food • Substances that are formed in a chemical reaction • ...

10 Clues: Enzymes are made from __________. • Enzymes are this type of catalyst. • Depressions on the enzyme molecule. • Enzymes bind to this substance to form products. • Enzymes have a __________ shape to its substrate. • The energy required to start a chemical reaction. • Amylase breaks down starch to form this substance. • The hypothesis used to describe enzymatic reactions. • ...

10 Clues: ABSORBS HEAT • RELEASES HEAT • HAS DEFINITE VOLUME & SHAPE • ADDING OR REMOVING THERMAL ENERGY • A PROPERTY OF A MOVING OBJECT OR PARTICAL • A SUBSTANCE PRODUCED DURING A CHEMICAL REACTION • HAS DEFINITE VOLUME & SHAPE BUT NO DEFINITE SHAPE • a process that involves rearrangement of the molecular • WHEN HEAT MOVES FROM A HOT STOVE TO YOUR HAND WHEN YOU TOUCH IT • ...

10 Clues: An alkene with 3 carbon atoms • Name of reaction adding hydrogen • A ring of carbons with 4 carbon atoms • Chemical used to test for unsaturation • Name of reaction adding water to an alkene • Same molecular formula, different structure • something with a carbon to carbon double bond • Means single bonds and can't add anything more in • ...

10 Clues: Burning • Involving oxygen • Levels in a food chain • A producer with no predators. • When dead organic material is broken down. • Chemical reaction in plants that makes glucose. • Cell structure in plant cells where photosynthesis occurs. • How many carbons atoms are found in a molecule if glucose? • Cell structure in eukaryotic cells where aerobic respiration occurs. • ...

10 Clues: Law of _ of Mass • each unique atom in an equation • the input of a chemical equation • the result of a chemical reaction • any change in the arrangement of atoms • number denoting the number of a molecule • A _ equation has an equal mass on each side • a group of atoms chemically bonded together • number denoting the amount of a single element • ...

18 Clues: The monomer of DNA • Sugar and starch are this • A reaction where bonds are made • A reaction where bonds are broken • A protein contains C, H, O and ________ • Lipids are made of fatty acids and this. • acid Proteins are made of these monomers • A polysaccharide used in cell walls in plants • A polymer made of repeating subunits of sugar • ...

13 Clues: able to cause damage • the relative size of things • to change the order or position of something • a group of atoms joined together in a particular way • a starting substance that is part of a chemical reaction • a process in which atoms rearrange to form new substances • an ending substance that is made during a chemical reaction • ...

13 Clues: Another word for copy • A stable isotope of hydrogen • Has 2 protons and 2 neutrons • An radioactive isotope of hydrogen with 2 neutrons • A proton in the nucleus is converted into a neutron • An subatomic particle with the same mass as an electron • One type of radioactive decay that a nucleus can undergo • ...

10 Clues: adds molecules • group of atoms bonded • smallest unit of element • heat and energy is released • heat and energy is absorbed • one or more substances change • takes part in and undergoes change • the total amount of kinetic energy • relating to or produced by chemical • substance produced during chemical reaction

7 Clues: Enzymes cannot— • enzymes are made of... • What are the building blocks of proteins? • compounds produced by a chemical reaction. • Substances that speed up chemical reactions • the substance an enzyme catalyzes, changes. • compounds that enter into a chemical reaction

13 Clues: energy the energy stored in chemical bonds • bond - the force that holds cations and anions together • - new substances formed as a result of a chemical reaction • - a substance that undergoes change in a chemical reaction • bond - the force that holds atoms or ions together as a unit • - an atom or group of atoms that has a positive or negative charge • ...

12 Clues: is Always better than Cure • Use enzymes and reduce _____ • Mix safer _____ for a reaction • Getting the maximum result of a reaction • Preferably do reaction with safer _______ • Helps in having lesser _____ Chemical Syntheses • Be Careful and Know what to do in case of an _____ • I am common in the streets of Delhi(A friend of smoke) • ...

12 Clues: active site has a set shape • substrates in a catalysed reaction • the energy required to start any reaction • reduce or stop the enzyme from functioning • reaction that has a net release of free energy • process of making large molecules from smaller ones • molecules formed when an enzyme acts upon a substrate • reaction that absorbs free energy from the surroundings • ...

10 Clues: Makes up everything • The number of protons • A chart that organizes elements • Neutral charge, found in the nucleus in atoms • Negative charge, found on the outside of atoms • Positive charge, found in the nucleus in atoms • The substances that go into a chemical reaction • What you get when you add protons and neutrons together • ...

10 Clues: neutral • small element • center of atom • positive charge • electron,outer layer • number,proton location • can conduct electricity • reaction,chemical bonds • table, table of elements • formula,combination of symbols

14 Clues: The electrode where oxidation occurs. • The electrode where reduction occurs. • The process in which an atom, ion, or molecule loses electrons • The process in which an atom, ion, or molecule gains electrons • A device used in an electrochemical cell to connect its two half-cells. • The substance in a redox reaction that loses electrons and gets oxidized • ...

9 Clues: mass of 1 mole of a substance • is the percent ratio of actual yield to the theoretical yield. • numerical or constant quantity placed before and multiplying the variable in an algebraic expression • a formula giving the number of atoms of each of the elements present in one molecule of a specific compound • ...

6 Clues: a solid produced during a chemical reaction in a solution • a chemical reaction in which two or more substances react to yield a single product • a chemical reaction that occurs when a single compound breaks down into two or more elements or new compounds • ...

13 Clues: A polymer with a high molecular mass • Tendency of water to rise up a thin tube • A Macromolecule that is used for storage. • a large compound formed from many monomers • A Macromolecule that is used to build your body. • The energy required to start a chemical reaction. • A Macromolecule that carries energy into your body • ...

10 Clues: the brocken down pieces of a rock • earths surface changes by chemical reaction • earths surface brocken down by phsical means • heating and cooling of rockes causing them to flake or peel • breaking down earths surface eathier by chemical or physical • repeated freezing and thawing causing the rock to break apart • ...

10 Clues: A staring material in a chemical reaction • a simple sugar that is a source of energy • A substance produced in a chemical reaction • Green pigment in plants that absorb light energy • Vascular tissue that carries water up from the root • Vascular tissue through which food moves in some plants • Using light energy to convert water and Carbon Dioxide into Oxygen • ...

15 Clues: scientific study of matter • anything that occupies space • has definite weight shape and volume • smallest complete unit of an element • fill intercellular spaces in the skin • forces that hold atoms together in compounds • charged atoms involved in a chemical reaction • definite weight but indefinite volume and shape • the ability to do work to accomplish some change • ...

15 Clues: One element changes sides. • Two elements changes sides. • Must be added to brake bonds. • No plus signs on the product side. • No plus signs on the reactant side. • Always oxides as the product. Goes boom! • A substance that undergoes a chemical change. • Energy transfers from reactants to surroundings. • When reaction and its reverse act at the same rate. • ...

15 Clues: unit of electrode potential • electrode act as reference electrode • zinc is ---------reactive than Copper • electrode undergoes reduction reaction • electrode undergoes oxidation reaction • electrode is an ion selective electrode • The anode in an electrochemical cell has this charge • cell which converts electrical energy to chemical energy • ...

15 Clues: pH below 7 • pH above 7 • monomer of proteins • sugars end in _____ • monomer of carbohydrates • monomer of nucleic acids • DNA and RNA are examples • reaction that forms polymers • lipids are ______ energy storage • type of lipid found in cell membrane • reaction that breaks polymers using water • monomer of lipid is 3 _______ and a glycerol • ...

10 Clues: A plants food • Sunlight Energy • A green pigment in plants • Where Photosynthesis occurs • Carries water from the roots • Carries the glucose to the plant • Where CO2 comes in and O2 comes out • A chemical reaction occuring in plants • Is whats needed for a reaction to take place • What is created after the reaction takes place

11 Clues: what makes a enzyme • maximun rate of reaction • speeds up chemical reaction • the way food becomes energy • breaks down hydrogen peroxide • what is broken down by a enzyme • what affects the rate of reaction • what affects the rate of reaction • made up of amino scids linked together • where a substrate will bind to a enzyme • Enzyme where it makes lactose into glucose

20 Clues: Symbol • able to be dissolved • not able to be dissolved • the building blocks of matter • two or more elements chemically combined • an equation describing a chemical reaction • two or more atoms chemically bonded together • the substance that is dissolved in a solution • how much of a solute can dissolve in a solvent • a mixture that appears to be the same throughout • ...

10 Clues: Stuff. • After a chemical equation. • Before a chemical equation. • Atoms lost/added in equation. • Signifies a chemical reaction. • The rearrangement of molecules. • No atoms lost/added in equation. • The building blocks of molecules • No atoms can be made or created. • Doesn't change when shape/form changes.

17 Clues: Two or more substances mixed together. • A mixture of elements (usually metals). • Solid substance that has dissolved in a liquid. • A solute that dissolves in a particular solvent. • The liquid that dissolves a solid to form a solution. • A term that describes a liquid that evaporates easily. • The space between atoms ir molecules in a liquid or gas. • ...

10 Clues: Energy to get going. • The ability to do work. • It is a biochemical process. • Needed to react with glucose. • A reaction that keeps heat in. • A reaction that gives off heat. • Needed for respiration to occur. • A factor that affects respiration. • Used to speedup a chemical reaction. • Proteins that work at a particular temperature.

15 Clues: Na • H2O • Outer shell • Iron+Oxygen= • Carbon Dioxide • What does Mono mean? • A fuel ______ energy • Another word for burning • What needs Heat, Oxygen and Fuel • Metals are good ______ of electricity. • What are the columns called on a periodic table • What element has the Electron configuration 2,3 • ________ are the starting materials in a chemical reaction. • ...

8 Clues: speeds up an reaction • how acidic base anything is • goes into an enzyme reaction • what comes out of a reaction • transforms a chemical into another • substances that go into a reaction • energy required to reach a reaction • proteins that act like a biological catalyst

15 Clues: One element changes sides. • Two elements changes sides. • Must be added to brake bonds. • No plus signs on the product side. • No plus signs on the reactant side. • Always oxides as the product. Goes boom! • A substance that undergoes a chemical change. • Energy transfers from reactants to surroundings. • When reaction and its reverse act at the same rate. • ...

15 Clues: A pigment that absorbs sunlight • A sugar made during photosynthesis • The color that plants reflect back to us. • A plant organelle that contain chlorophyll. • A gas byproduct made during photosynthesis. • A reactant absorbed by the roots of a plant. • The process plants do to make their own food. • A gas reactant needed to start photosynthesis. • ...

15 Clues: chemical formula for water • green pigment; absorbs sunlight • energy used during photosynthesis • type of biomolecule; sugars are examples • part of plant in which water is absorbed • sugar that is made during photosynthesis • process that makes glucose using sunlight • gas that is released during photosynthesis • gas that is taken in by plants during photosynthesis • ...

15 Clues: phase change from solid to liquid • phase change where liquid turns to a gas • the tool people use to measure temperature • a chemical reaction where heat is released • phase change where liquid turns to a solid • phase that has no definite shape or volume • a chemical reaction where heat is absorbed • phase change from gas to liquid like clouds • ...

18 Clues: Energy due to motion • Hydrogen ion concentration • Enzyme that digests protein • Enzyme that breaks down fat • Enzyme that breaks down starch • When a protein loses its natural shape • The structure on which an enzyme works. • A substance produced in a chemical reaction • Enzyme that breaks down starches into sugars • The temperature or pH at which an enzyme is most active • ...

10 Clues: The product of a combustion reaction • The product of an oxidation reaction • A compound that forms H+ ions in solution • A hydrocarbon that's burned to release energy • Hydrocarbon (fuel) + oxygen --> carbon dioxide + water • A chemical reaction when a substance combines with oxygen • A reaction that releases energy and may increase temperature • ...

10 Clues: The SI unit for energy • a substance burning in oxygen • A reaction that absorbs energy • A reaction that releases energy • the substance on which an enzyme acts • The ammount of particles per unit volume • The heat content or chemical energy of a substance • a thing that changes the activation energy of a reaction • ...

10 Clues: Gain electron • Loses electron • Reaction oxidation-reduction reaction • there are _____ definition of reduction • The oxidation number of _____ is usually +1 • A reaction in which oxygen is _____ from a compound • A chemical reaction in which a substance reacts with oxygen • A reaction in which _____ is added to an element or compound • ...

11 Clues: reactants create what • heat or light is given off • what kind of reaction has a net release • what kind of reaction has a net absorption • what is another word for activation energy • what type of reaction gives off light and heat • atoms simply change _______ to form new material • during a chemical reaction one or more new ________ are formed • ...

19 Clues: A very small part of an atom that gives a negative charge • the ability or power to conduct or transmit heat, electricity, or sound • a substance formed when two or more chemical elements are chemically bonded together • A facility with controlled conditions where scientific research, experiments, and measurements can be performed. • ...

17 Clues: Colloids in water • Colloids in alcohol • Biological catalysts • A commonly used adsorbent • A gels dispersed medium is______ • True solutions are ____ in nature • The ______ phase constitutes the colloid particles • ____ adsorption increases with increase in pressure • adsorption of a gas on a solid is a spontaneous ______ reaction • ...

18 Clues: Spatans • only one; not one of several • raise to a higher position or level • the state or process of rotting; decay. • the process of equating one thing with another • the combination of ideas to form a theory or system • consisting of two equal, identical, or similar parts or things • consisting of two equal, identical, or similar parts or things • ...

12 Clues: neutral particles • Bohr model of atom • number of electrons • gold foil experiment • discovered the electron • discovered first neutron • number of electron shells • negatively charged protons • Unit of a Chemical Element • Positively charged particles • Chemical reaction is a rearrangement of atoms • substance consisting of atoms which have the same number of protons

8 Clues: A chemical reaction in • an interaction that holds atoms together. • electrons on the outermost energy level of an atom that determine the reactivity of the atom. • states that matter is neither created nor destroyed in ordinary chemical and physical changes. • horizontal row of elements on the Periodic Table that have the same number of electron shells. • ...

12 Clues: organic cofactors • energy energy needed to begin a reaction • sum of all reaction happened in the cell • fit flexible activate site that change shape • is making a large molecule from a smaller ones • reactant that has a net release of free energy • is breaking a large molecules into a smaller ones • the new substance formed after the reaction happens • ...

12 Clues: Substrates in a catalysed react • Stored energy of the metabolic reaction • The energy required to start any reaction • A flexible active site that changes shapes • Description of active site have a set shape • Molecules that inhibit the activity of enzymes • a reaction that has a net release of free energy • The process of making large molecules from smaller ones • ...

12 Clues: Sum of all the chemical reactions. • Substrates in a catalysed reaction. • Final result of the induced fit model • An active site as having a set shape. • Energy required to start any reaction. • Organic molecules (vitamins and NAD+). • Reaction that has a net release of free energy. • Reducing or stopping the enzyme from functioning. • ...

18 Clues: Anode is the ____ terminal. • Litium is one of _____ metal • Cathode is the ____ terminal. • ____ is the gaining of hydrogen. • Oxidation is the ___ of electrons • Corrosion of iron is also known as • Reduction is the ___ of electrons. • Reduction is always occur at the _____ • Oxidation is always occur at the _____ • ____ is always has +3 of oxidation number • ...

18 Clues: Another word for burning. • The metal used in self-heating cans. • A metal that does not react with oxygen. • The acid used in sherbet to create a fizz. • The metal that reacts vigorously with steam. • The oxide formed when magnesium burns in air. • The gas produced when metals react with water. • The metal used in galvanising to prevent rust. • ...

15 Clues: if one solution in more darker than the other • mass what an element’s protons plus neutrons equals • substances that look the same throughout the experiment • mixtures that are made of metals dissolved into each other • consisting of different, distinguishable parts or elements. • a substance that dissolves a solute, resulting in a solution. • ...

14 Clues: where most ATP is created • process that requires oxygen • energy molecule used by cells • inputs of a chemical equation • outputs of a chemical equation • product of cellular respiration • process that does not require oxygen • site of photosynthesis in plant cells • process by which cells produce energy • required for photosynthesis to take place • ...

11 Clues: the solid part of a solution • the liquid part of a solution • To turn into gas, like water into water vapor • The relative amount of a substance in a mixture • A chemical that takes part in a chemical reaction • A solid material that forms during a chemical reaction • To make a solution less concentrated, usually by adding more liquid • ...

12 Clues: neutral particles • Bohr model of atom • number of electrons • gold foil experiment • discovered the electron • discovered first neutron • number of electron shells • Unit of a Chemical Element • negatively charged protons • Positively charged particles • Chemical reaction is a rearrangement of atoms • substance consisting of atoms which have the same number of protons

14 Clues: the simplest alcohol • breaking down long chain hydrocarbon • hydrocarbon containing only single bond • organic compound containing hydroxyl grp • hydrocarbon with one or more double bond • carbon chain filled with maximum no of hydrogen • chemical compound containing carbon and hydrogen • element that has capacity to share four electrons • ...

16 Clues: when lava cools • when magma cools • marble is made from this • this can also cause erosion • breaks down rocks into grains • carries rocks to a new location • weathering is done by _____ forces • rocks formed by sediments of other rocks • chemical reaction forms sedimentary rocks • ____ rain is a form of chemical weathering • this is the hardest substance known to man • ...

16 Clues: pH4 • pH8 • pH1 • pH5 • pH14 • pH12 • pH 0-6 • pH 8-14 • Neutral • Strongest colour of an acid • Chemical term for baking soda • Strongest colour of an alkali • Shows colour to determine pH number • Juice What’s stronger lemon juice or apple juice • A tool to check if a liquid or gas is acidic or alkaline • ...

19 Clues: A very small part of an atom that gives a negative charge • the ability or power to conduct or transmit heat, electricity, or sound • a substance formed when two or more chemical elements are chemically bonded together • A facility with controlled conditions where scientific research, experiments, and measurements can be performed. • ...

6 Clues: A solid formed by a change in solution • When an object turns from one shade to another • When particles release from a chemical reaction • When components combine to form new chemical bonds • When heat energy is released from a chemical reaction. • When gasses from a chemical reaction go from gas to liquid form

10 Clues: mass of one mole of a substance • a multiple of an empirical formula • the number that balances a chemical reaction • the study of ratios within chemical reactions • the number of units of 1 mole of any substance • the lowest whole number ratio of elements within a compound • the reactant with the least amount of product in terms of moles • ...

10 Clues: 16.02x10^23 • mass of one mole of a substance • multiple of an empirical formula • study of ratios within chemical reactions • lowest whole number ratio of elements within a compound • the quantity of matter contained in an atom of an element • the substance that will be used up first in a chemical reaction • ...

10 Clues: substance which proteins are made of • the substrate and the active site are.. • The r3sulf of an enzyme controlled reaction • the condition in which an enzyme works ideally • the process of increasing the rate of chemical reactions • Substance which accelerates the rate of chemical reactions • proteins which accelerate chemical reactions in the organism • ...

14 Clues: The study of heat. • A reaction that absorbs energy. • A reaction that releases energy. • The Greek letter that means "change". • The SI unit of measurement for energy. • The element that is used in nuclear fission. • This change produces the MOST about of energy. • The ability of a substance to hold on to heat. • The unit of energy that we use here in the USA. • ...

10 Clues: The result of a chemical reaction. • ____ can't be created or destroyed. • data made by the use of your 5 senses. • data made by the use of instruments and numbers. • requirements for a chemical reaction to take place. • _______ change is a change that creates a new substance • symbols that represents the change from reactant to product. • ...

10 Clues: what is another name for sugar • is it a chemical or physical reaction • the green pigment that adsorbs sun light • it is the things that make a reaction happen • what does the plant release back into the air • it is the type of energy that the sun puts off • distributes water to the plant through it's roots • it is what you get when you mix two reactants together • ...

10 Clues: The capacity to do work. • The universal energy currency of cells. • Flattened membrane sacs inside chloroplasts. • The starting materials in a chemical reaction. • organelle in plant cells where photosynthesis occurs. • The substances formed at the end of a chemical reaction. • A simple sugar (C₆H₁₂O₆) that serves as an energy source for cells. • ...

14 Clues: the slowest step in a reaction mechanism. • the substances being combined in a reaction. • the actual sequence of steps which make up an overall reaction. • the energy which a system possesses because of movement within the system. • the amount of a reactant or product involved in reaction in a specific time. • ...

20 Clues: a liquid mixture • to measure weight • a charge of negative electricity • a charge of positive electricity • a soft silvery-white reactive metal • the basic unit of a chemical element • the chemical element of atomic number 29 • the chemical element of atomic number 16 • close-fitting eyeglasses with side shields • an instrument for measuring the density of liquid • ...

20 Clues: a liquid mixture • to measure weight • a charge of positive electricity • a charge of negative electricity • a soft silvery-white reactive metal • the basic unit of a chemical element • the chemical element of atomic number 16 • the chemical element of atomic number 29 • close-fitting eyeglasses with side shields • an instrument for measuring the density of liquid • ...

15 Clues: reaction • physical changes • reason of reaction • ability to do work • internal processes • contains many cells • contains only one cell • adopting a parent's feature • orderly formation of new cells • cells grow to a certain size then divide • type of reproduction that has one parent • type of reproduction that has two parents • smallest unit of life that makes up the body • ...

15 Clues: Na • H2O • Outer shell • Iron+Oxygen= • Carbon Dioxide • What does Mono mean? • A fuel ______ energy • Another word for burning • What needs Heat, Oxygen and Fuel • Metals are good ______ of electricity. • What are the columns called on a periodic table • What element has the Electron configuration 2,3 • ________ are the starting materials in a chemical reaction. • ...

9 Clues: The principle that states matter cannot be created or destroyed • The conservation of mass applies to both _____ and ____ reactions • The conservation of mass is a result of the law of conservation of • The conservation of mass is a fundamental principle in the study of • the law of conservation of mass is a fundamental concept in the field of • ...

10 Clues: Protein • Breaks bonds • Formed in a chemical reaction. • Temperature around the area abates. • organ A example of a exothermic reaction • Temperature around the area proliferate. • How do you remember what exothermic means • How do you remember what endothermic means • Converting a solid hydrate into an anhyrorous salt • ...

10 Clues: Absorbs the sunlight • Rays from the sunlight • What is food for the plant? • The pores that open and close • Distributes water to the plant • Where the reaction takes place • What is formed during photosynthesis? • reaction What kind of reaction is this • What are needed to begin photosynthesis? • What is released along with the carbohydrates?

10 Clues: A plants food • Sunlight Energy • A green pigment in plants • Where Photosynthesis occurs • Carries water from the roots • Carries the glucose to the plant • Where CO2 comes in and O2 comes out • A chemical reaction occuring in plants • Is whats needed for a reaction to take place • What is created after the reaction takes place

8 Clues: using symbols of the elements • occurs when one or more substances • solid formed by a change in a solution • no matter how the parts are rearranged • without a change in chemical properties • formed in a chemical reaction; the final output • substance or molecule that participates in a chemical reaction • two or more substances combine in ways that make new substances

10 Clues: Substances formed from a chemical reaction. • Starting substances of a chemical reaction. • Substance in which another substance is dissolved. • Complex macromolecules that store genetic information. • Molecules that have an unequal distribution of charges. • bond Chemical bond formed when electrons are shared equally. • ...

17 Clues: Two or more substances mixed together. • A mixture of elements (usually metals). • Solid substance that has dissolved in a liquid. • A solute that dissolves in a particular solvent. • The liquid that dissolves a solid to form a solution. • A term that describes a liquid that evaporates easily. • The space between atoms ir molecules in a liquid or gas. • ...

10 Clues: reactants create what • heat or light is given off • what kind of reaction has a net release • what is another word for activation energy • what kind of reaction has a net absorption • waht type of reaction gives off light and heat • atoms simply change _______ to form new material • during a chemical reaction one or more new ________ are formed • ...

20 Clues: stored energy • motion energy • energy of work • the energy of heat • the energy from vibrations in matter • energy; affected by height or position • light energy or electromagnetic energy • energy locked in the nucleus of an atom • Energy stored in the bonds of molecules • energy is neither created nor destroyed • Energy of moving electrons, energy of electricity • ...