periodic table Crossword Puzzles

20 Clues: What is the symbol of silicon • Atomic mass is measured in what? • First element on the periodic table? • Noble ______ are the least reactive. • Elements in the same group have similar? • Scientist who created the periodic table? • The rows of the periodic table are called? • What element has the highest atomic radius? • What is the name of the elements in group 17? • ...

16 Clues: all chemical bonds • tell the ratio of elements in a compound • bond formed when two atoms share electrons • force of attraction that holds atoms together • the attraction between two oppositely charged ions • group 2 on the periodic table, have 2 valence electrons • The electrons that are in the highest energy level of an atom • ...

20 Clues: size of an ion • metalloid in period 2 • most reactive nonmetal • size of a neutral atom • consisting of two atoms • repeats at regular intervals • this element has the symbol Li • element with an atomic mass of 40.08 • element with an atomic number of one • horizontal rows on the periodic table • vertical columns on the periodic table • metal that is liquid at STP in Group 12 • ...

30 Clues: Aka rows • Elements 57-71 • Elements 89-103 • 2 bonded elements • number of protons • State without charge • current model of atom • The centre of an atom • The setup of electrons • positively charged ion • A negatively charged ion • a particle carrying light • Group 17 in Periodic table • The charged state of an atom • simplest form of a substance • Group 1 of the periodic table • ...

21 Clues: Unit to measure mass • Element with symbol Cd • Ion with negative charge • Ion with positive charge • Neutral particle of the atom • Positive particle of the atom • Negative particle of the atom • Unit for the amount of substance • An atom with charge is called... • Last part of the chemical reaction • Fist part of the chemical reaction • Is the number of protons of an atom. • ...

20 Clues: not shiny • shiny object • air we breath • easily breakable • 3 parts make it up • allows heat through • can be made into wire • no charge in the nucleus • negative charge very small • doesn't allow heat to pass • has a atomic number of five • in the nucleus positive charge • everything in the periodic table • levels circle the protons and neutrons • able to be bent or hammered into shapes • ...

20 Clues: CO2 • H2O • NaCl • Has 6 protons • Has 3 electrons • Has a neutral charge • most common type of atom • Humans need it to breathe • The gases on the 18th group • Any metal in the first group • Vertical rows on the periodic table • Second most common element in humans • The last name of our science teacher • Determines an element,positive charge • Everything that makes up the universe • ...

20 Clues: made atomic theory • identified the neutron • rows on a periodic table • ion with a positive charge • ion with a negative charge • columns on a periodic table • ability to attract electrons • solid formed from two solutions • smallest part of a covalent bond • the same element with different masses • chemical reaction where energy is absorbed • ...

20 Clues: Rows across periodic table • Element in group 14 period 2 • An ion with a negative charge • An atom with a positive charge • A bond with a metal and a metal • Mostly extracted from sea water • Columns (up/down) on periodic table • A bond with a metal and a non metal • Element found in high levels in bananas • substance with 2 or more combined elements • ...

23 Clues: PV=nRT • universal solvent • Protons plus neutrons • A process that absorbs heat • Group 2 on the periodic table • A process that gives off heat • Group 1 on the periodic table • Group 17 on the periodic table • Two nonmetals sharing electrons • The substance that gets dissolved • The liquid that does the dissolving • Horizontal rows on the periodic table • ...

12 Clues: First group on the periodic table • horizontal rows on the periodic table • also known as inert gases and are unreactive • 2nd most reactive family on the periodic table • the most reactive family on the periodic table • Top of bottom two rows taken out of the periodic table • bottom of bottom to rows taken out of the periodic table • ...

17 Clues: an ion with a positive charge • an ion with a negative charge • nonmetals in group 7A on the periodic table • the type of alkali metals in group 2A on the periodic table • the type of metal elements in group 1A on the periodic table • an atom or group of atoms that has a positive or negative charge • ...

16 Clues: a negatively charged ion • a positively charged ion • a row of elements in the periodic table • a column of elements in the periodic table • a particle in which atoms are joined by covalent bonds • the elements in the seventeenth column of the periodic table • metals/ the elements in the first column of the periodic table • ...

12 Clues: groups 3 - 12 • a row on the periodic table • a column on the periodic table • elements with no metal properties • group 1 electon on the outer level • an element in the 17th periodic table group • an element in the 18th periodic table group • electrons on the outermost area of the elctron cloud • a complex table showing how elements should be arranged • ...

15 Clues: group 17 • group 18 • horizontal rows • vertical columns • protons + neutrons • metals in groups 3-12 • also the number of protons in an atom • side of the periodic table that metals are located at • Side of the periodic table that nonmetals are located at • also known as the zigzag line, where metalloids are located • ...

15 Clues: group 17 • group 18 • horizontal rows • vertical columns • protons + neutrons • metals in groups 3-12 • also the number of protons in an atom • side of the periodic table that metals are located at • Side of the periodic table that nonmetals are located at • also known as the zigzag line, where metalloids are located • ...

15 Clues: group 17 • group 18 • horizontal rows • vertical columns • protons + neutrons • metals in groups 3-12 • also the number of protons in an atom • side of the periodic table that metals are located at • Side of the periodic table that nonmetals are located at • also known as the zigzag line, where metalloids are located • ...

30 Clues: The symbol for Atomic Mass Unit • The outer path where electrons move on (or revolve) • The horizontal row of elements in the Periodic Table • The smallest part of an element (can’t be broken down) • An atom that has gained, or lost, one or more electrons • The center of an atom (made up of protons and neutrons) • ...

20 Clues: The rows of the periodic table • T/F: Halogens are all nonmetals • Energy levels are represented by… • The columns of the Periodic Table • S,P,D,F,G are examples of ________ • T/F: Noble Gases are very reactive • What periodic group is Argon part of? • Is magnesium a metal, metalloid, or nonmetal? • Areas around the nucleus that contain electrons • ...

12 Clues: CU • BR • LI • The element with one proton • Metalloid at the top of the staircase • Atom with a different number of neutrons • Atom with a different number of electrons • Elements on the left of the periodic table • Which period of the periodic table corresponds with Sodium (NA). • Which group of the periodic table corresponds with the noble gases. • ...

12 Clues: CU • BR • LI • The element with one proton • Metalloid at the top of the staircase • Atom with a different number of neutrons • Atom with a different number of electrons • Elements on the left of the periodic table • Which period of the periodic table corresponds with Sodium (NA). • Which group of the periodic table corresponds with the noble gases. • ...

13 Clues: Br • Ne • Ar • Group eleven • Atomic mass of eleven • The element with 8 protons • Believed empty space did not exist • Number of groups on the periodic table • Atom with different number of electrons • Number of periods on the periodic table • Rutherford and the gold foil experiment discovered this • Which period of the periodic table corresponds with Calcium (Ca) • ...

12 Clues: First group on the periodic table • horizontal rows on the periodic table • also known as inert gases and are unreactive • the most reactive family on the periodic table • 2nd most reactive family on the periodic table • Top of bottom two rows taken out of the periodic table • bottom of bottom to rows taken out of the periodic table • ...

30 Clues: an atom found in group 1 • a negatively charged ion • an atom found in group 2 • a positively charged ion • has an atomic number of 2 • elements listed vertically • where elements can be found • element in group 2, period 4 • elements listed horizontally • number of protons in an atom • The outermost shell in an atom • group of elements found in group 17 • ...

31 Clues: an atom found in group 1 • a negatively charged ion • a positively charged ion • an atom found in group 2 • has an atomic number of 2 • elements listed vertically • arrangement of carbon atoms • where elements can be found • number of protons in an atom • element in group 2, period 4 • elements listed horizontally • The outermost shell in an atom • group of elements found in group 17 • ...

14 Clues: The most reactive halogen • Property of Group VIII elements • Liquid halogen at room temperature • Horizontal rows of the Periodic table • Group I metals are also known as _____ • Vertical columns of the Periodic table • Commonly used in rechargeable batteries • _____ elements can be used as catalysts • Able to react with both acids and bases • ...

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. • ...

15 Clues: group 17 • group 18 • horizontal rows • vertical columns • protons + neutrons • metals in groups 3-12 • also the number of protons in an atom • side of the periodic table that metals are located at • Side of the periodic table that nonmetals are located at • also known as the zigzag line, where metalloids are located • ...

15 Clues: group 17 • group 18 • horizontal rows • vertical columns • protons + neutrons • metals in groups 3-12 • also the number of protons in an atom • side of the periodic table that metals are located at • Side of the periodic table that nonmetals are located at • also known as the zigzag line, where metalloids are located • ...

14 Clues: Alkali metals are in this group • The element with atomic number 1 • Subatomic particle with no charge. • The 17th group on the periodic table • The 18th group on the periodic table • Negatively charged subatomic particle • The vertical columns on the periodic table. • Name of the element with the atomic number of 6 • The energy levels where electrons orbit the nucleus • ...

15 Clues: group 17 • group 18 • horizontal rows • vertical columns • protons + neutrons • metals in groups 3-12 • also the number of protons in an atom • side of the periodic table that metals are located at • Side of the periodic table that nonmetals are located at • also known as the zigzag line, where metalloids are located • ...

20 Clues: C+o2 • the gas you breath • liquid called water • gas that smells bad • most valuable element • measured using balance • F on the periodic table • increase of temperature • Na on the periodic table • takes shape of container • Ne on the periodic table • particles are spread appart • a solid that is in your pencil • particles are compacted together • joined together to make molecules • ...

20 Clues: neutral charge • negative charge • positive charge • House of the elements • protons minus neutrons • column in periodic table • composed of multiple elements • resides on the periodic table • electrons surrounding the nucleus • size of atoms in chemical element • negatively charges and attracted to • used to measure mass-to-charge ratio • total amount of protons and neutrons • ...

20 Clues: Group 17 • Made into wire • d block metals • Horizontal row • Vertical column • 2nd group, 4th period • Inner transition metals • elements in the s and p blocks • Brittle, dull, poor conductors • Separates metals from nonmetals • How the periodic table was first arranged • Metal that is grouped with the metalloids • group that has configurations ending in s1 • ...

20 Clues: made of only one atom • The center of an atom • equation of atoms with • Rows on a periodic table • Unit for measuring atoms • Characteristics of an atom • Columns on a periodic table • Smallest part of an element • # of atoms in chem equation • Change where atoms rearrange • electrons energy level 1 can hold • Electrons on the far outside level • Where electrons arrange themselves • ...

19 Clues: holds 2 electrons • holds 8 electrons • holds 18 electrons • made up of electrons • Other word for rows. • on the periodic table • energy levels or rings • Other word for columns. • Other word for stability • the structure in the atom • How stable an element is. • smallest part of an element • has zero charge in the nucleus • made up of protons and neutrons • ...

14 Clues: an educated guess • is a big explosion • you test your hypothesis • look at your collected data • o periodic table of elements • c periodic table of elements • h periodic table of elements • Na periodic table of elements • stars are born from clouds of gas and dust • is the amount of material that is in a object • is something that can not be measured directly • ...

18 Clues: The type of charge that nonmetals have. • This Group 1 element has four neutrons. • Name of the element in Group 1, Period 3. • This is the second last element in Group 2. • This is the second last element in Period 2. • The number of protons that aluminium (Al) has. • As ions, metals have _____ electrons than protons. • ...

18 Clues: The type of charge that nonmetals have. • This Group 1 element has four neutrons. • Name of the element in Group 1, Period 3. • This is the second last element in Group 2. • This is the second last element in Period 2. • The number of protons that aluminium (Al) has. • As ions, metals have _____ electrons than protons. • ...

18 Clues: makes 65% of our body • have a very dull look • mass/ number of neutrons • make very good conductors • rows that run east to west • only element with 0 neutrons • electrons/number of the group • at least 110 of these are known • the number of valence electrons • have different numbers of neutrons • found between the 2 types of metals • number/ # of protons + # of neutrons • ...

18 Clues: a negative ion • a positive ion • how reactive a atom is • the energy required to make an ion • how much an atom will share an electron • an atom with a different number of electrons • reactive non-metals and form acidic compounds • the set of chemical properties that metals have • the amount of energy given off when an ion is made • ...

18 Clues: its not a metal. • a positively charged ion • a negatively charged ion • when relating to an atom • horizontal rows on the periodic table • mass in grams of one mole of a substance. • a way of writing very large or very small numbers • a measurement of large quantities of very small entities • a solid material that is typically hard, shiny, malleable • ...

18 Clues: N 7 • H 1 • B 5 • F 9 • C 6 • S 16 • Be 4 • Li 3 • K1 9 • P 15 • He 2 • Si 14 • Cl 17 • Mg 12 • Ar 18 • Ca 20 • Na 11 • Al 13

20 Clues: Is a solid • Is a metal • It is an akali metals? • which nonmetal is liquid • Which metal is a liquid? • which elements is a anion? • In which period is aluminum • In which group is astatine? • who created the 1st periodic table? • Is a liquid with six energy levels? • Which is element is a gas with six valence electrons? • what is the energy required to remove an e from an atom? • ...

19 Clues: :on the upper left • :elements are typically • :and are good of the heat • nonmetals generally are not • The 7 horizontal are called • The most powerful tool chemisist • :and in the middle of the table. • Atoms are listed in order of increase • and are not good of heat or electrity • with one or two letter chemical number • Each element has a unique atomic number • ...

19 Clues: the atomic symbol is He; can be used for balloons • its atomic mass is 35,453; used to disinfect water • the atomic mass is 6.9410; Can be used to treat mania • the atomic sybol is Be; can be used to make nuclear weapons • the atomic mass is 22.990; used in the production of titanium • the atomic mass is 28.086; the most useful element to mankind • ...

15 Clues: positively charged ion • negatively charged ion • also refers to semiconductors • a horizontal row of elements in the periodic table • an element that conducts heat and electricity poorly • one of the elements of Group 2 of the periodic table • one of the elements of Group 1 of the periodic table • one of the elements of Group 17 of the periodic table • ...

22 Clues: discovered the proton • discovered the neutron • discovered the nucleus • discovered the electron • particle with no charge • positively charged particle • Your favorite science teacher • Fluorine's (F) family on the Periodic Table • Rutherford used foil made out of this element • levels where the electrons are found in an atom • ...

16 Clues: a extremely dangerous gas • element that you breathe in • the only nonmetal in group 14 • a element found in tooth paste • the creator of the periodic table • what is k the chemical symbol for? • dull and brittle are properties of • shiny and malleable are properties of • molecule that is made up of two atoms • what is the chemical symbol for Potassium? • ...

15 Clues: multiple charges • metal and non metal • non metal and nonmetal • ions made of many atoms • who created the periodic table • the ability to attract electrons • going across the periodic table(rows) • bond involving two pairs of electrons • going down the periodic table (columns) • bond involving three pairs of electrons • located on the right of the staircase line • ...

15 Clues: A charged particle. • Charge carried by metal ions. • Charge carried by ions of non metals. • Type of bond formed between non metals. • Subatomic partical which has no charge. • Name given to the rows in the periodic table. • Name given to the columns in the periodic table. • Gas produced when alkali metals react with water. • ...

15 Clues: the gas that we exhale. • the gas that we inhale. • the element found batteries. • the element that plants need to grow. • the element we need for strong bones and teeth. • a vertical line of elements in the Periodic Table. • the name of the first element on the Periodic Table. • a horizontal line of elements in the Periodic Table. • ...

9 Clues: 1st element of the periodic table • 8th element of the periodic table • 7th element of the periodic table • 4th element of the periodic table • 64th element of the periodic table • 47th element of the periodic table • 57th element of the periodic table • 36th element of the periodic table • The 5th element of the periodic table

19 Clues: nonliving • the 2 in h20 • neutral charge • movement energy • has volume and mass • has an ordered pattern • h on the periodic table • o on the periodic table • definite shape and volume • heat makes molecules move • has protons in its nucleus • water is an example of this • has the most kinetic energy • atom is the greek word for this • an animal is this type of factor • ...

20 Clues: Mass of lithium • Atomic number 28 • Element number 38 • Element symbol Pt • Atomic number of Ne • Element with 56 protons • Period number for Xenon • Type of metal for Cobalt • Element with 33 electrons • Name for element symbol Cf • Element in period 5 group 3 • Element in period 6 group 7 • Number of Neutrons in Chlorine • The rows in the periodic table • Particle with a positive charge • ...

20 Clues: Au? • magical sport • roman god of death • DNA's double _____. • The middle of an atom? • deep sea transportation • 1 on the Periodic Table? • popular toy from Denmark • 8 on the periodic table? • Everything is made of _____? • ________ vulpes, or the red fox • Smallest particle known to man? • LEDs stand for ___________________. • a noble gas commonly used in signs? • ...

20 Clues: no equilibrium • neutral charge • poor conductors • negative charge • positive charge • what measures volts • the unit of current • concentration of a force • an atom that is not neutral • the device to measure amperes • the turning effect of a force • a group in the periodic table • something that uses the energy • vertical row of the periodic table • is an imbalance of electric charges • ...

20 Clues: Center of atom • Number of protons represents • Mass Number - Atomic Number = • Abbreviation for each element • Atomic Mass Unit (abbreviated) • Another name for electron orbits • common name for the compound NaCl • 2 or more elements chemically bonded • The 8th element of the periodic table • Positive particles around the nucleus • Negative particles outside the nucleus • ...

19 Clues: Elements in the central block of the periodic table • The total number of protons and neutrons in the nucleus of an atom. • Electrically charged particles formed when an atom gains or loses electrons. • Subatomic particles with a positive electric charge found in the nucleus of an atom. • ...

32 Clues: how easy to react • the most outer shell • The element needed to survive • the group which Fluorine is in • the element that is in a banana • one negative and positive charge • the variable you purposely change • the number of protons and neutron • The element in group one period 8 • a compound with two or more metals • A gas element with only one proton • ...

10 Clues: type of force • type of fossil fuel • start of water cycle • 88th on peridoic table • 31st on periodic table • 13th on periodic table • 1oth on periodic table • 108th on periodic table • common type of precipitation • the 6th one of periodic table

15 Clues: What is the main element of air? • Most used element in electronics? • Looks like silver but is a liquid? • Dark rock used for power generation • Primary metal in car making nowadays? • Named after a famous female scientist • Material used to protect from radiation • The most used metal in jewellery making? • Marks horizontally on the periodic table • ...

20 Clues: center of the atom. • The smallest part of an element. • This holds all of the electrons. • Tells the reactivity of an element. • located in nucleus with positive charge • located in the nucleus with neutral charge • The name of the columns on the periodic table • The number of rings that can go on the second ring • The name for something that is made of only one atom • ...

15 Clues: What is the main element of air? • Most used element in electronics? • Looks like silver but is a liquid? • Dark rock used for power generation • Named after a famous female scientist • Primary metal in car making nowadays? • Material used to protect from radiation • The most used metal in jewelery making? • Marks horizontally on the periodic table • ...

18 Clues: A ratio • bottom 2 rows • change into a ion • groups one and two • light and radio waves • Measure size of atoms • variations of a element • Neutral charged particle • capacity for doing work. • Positive charged particle • amount of energy released • father of the periodic table • basic unit a source of energy. • Right side of the periodic table dull • ...

13 Clues: The mass of an atom. • The two most reactive groups. • The number of protons in an atom. • The horizontal lines on the periodic table. • Are on a zigzag line in the periodic table. • Make up the left side of the periodic table. • Make up the right side of the periodic table. • They are neutrally charged subatomic particles. • ...

17 Clues: Made up of only one type of atom. • The building blocks of all matter. • In 1911 this person discovered protons. • Atoms join together to make these things. • In 1932 this person discovered the neutron. • The rows in the periodic table are called this. • The columns in the periodic table are called this. • In 460BC this person came up with the idea of atoms. • ...

17 Clues: A charged atom or molecule • The sum of the protons and neutrons • A subatomic particle that has no charge • Elements of Group 2 on the periodic table • An element in Group 18 on the periodic table • Subatomic particle that has a negative charge • One of the metals that can change their charge • The number of protons in the nucleus of an atom • ...

17 Clues: disagreement or difference between apparent facts • Halogens combine easily with metals to form _____ • A horizontal row of elements in the periodic table • One of the elements of Group 1 of the periodic table • An element that conducts heat and electricity poorly • The semiconductor elements are sometimes called this • ...

14 Clues: Other name for gold (in Latin) • Is named after Wilhelm Roentgen, physicist • The lightest element in the Periodic Table • What element is present in fluorescent lights? • In the Periodic Table, the vertical row is called? • In the Periodic Table, the horizontal row is called? • The country of Argentina is named after this element • ...

13 Clues: center of an atom • row of the periodic table • energy from inside the earth • column of the periodic table • energy from charged particles • mixture of two or more elements • last group of the periodic table • how acidic or basic a substance is • second last group of the periodic table • subatomic particle with a neutral charge • subatomic particle with a positive charge • ...

12 Clues: a row in a periodic table of elements • a column of elements in a periodic table • the elements in group 8A of the periodic table • the elements in group 7A of the periodic table • metals the elements in group 2A of the periodic table • elements that are poor conductors of heat and electric current • ...

31 Clues: how easy to react • the most outer shell • The element needed to survive • the element that is in a banana • one negative and positive charge • the number of protons and neutron • the variable you purposely change • The element in group one period 8 • a compound with two or more metals • A gas element with only one proton • A horizontal on the periodic table • ...

11 Clues: Element at the center of the spiral • Model that inspired the spiral periodic table • The animal the periodic table was nicknamed after • One of the two grouped together, begins with an 'A' • Group at the left side of the spiral periodic table • Name of the magazine Theodor was appointed editor for • The last name of the creator of the spiral periodic table • ...

20 Clues: shine • neutral • repeating pattern • positively charged • to light up lights • usually found in pools • used to blow up balloons • we breath this in everyday • able to be drawn into thin wires • able to be hammered into different shapes • the total mass of the protons and neutrons • horizontal row of elements in the periodic table • vertical column of elements in the periodic table • ...

20 Clues: shines • are neutral • a repeating pattern • are positively charge • makes 1% of the atmosphere • made up of copper and zinc • made up of hydrogen and oxygen • made up of sodium and chlorine • are able to be drawn into thin wires • made up of carbon, oxygen and hydrogen • shorthand way of writing the names of... • number of protons found in the nucleus if atom • ...

9 Clues: 1st element of the periodic table • 8th element of the periodic table • 7th element of the periodic table • 4th element of the periodic table • 64th element of the periodic table • 47th element of the periodic table • 57th element of the periodic table • 36th element of the periodic table • The 5th element of the periodic table

18 Clues: He is Helium's __________. • This element's symbol is H. • This elements symbol is Ar. • This element's symbol is O. • Name Helium is He's _________. • This element's symbol is Cl. • This element's atomic number is 7. • Mass What is the mass of an element called? • The basic unit of an element is an _______. • Table A chart of elements is called ________. • ...

18 Clues: Number of protons in an atom • nuclear particle with no charge • Number of protons and electrons • negatively charged atomic particle • have a complete valence shell of electrons • an example of a metal on the periodic table • an element with varying numbers of neutrons • electrons in the outer energy level of an atom • an example of a nonmetal on the periodic table • ...

18 Clues: group 1 on the periodic table • group 2 on the periodic table • nonreactive or inert elements • group with 7 valence electrons • element in period 4 and group 16 • collection of elements in groups 3-12 • element with the largest atomic radius • electrons in the outermost energy level • credited with creating the periodic table • element with the greatest electronegativity • ...

20 Clues: Has 26 protons • Contained in farts • Most expensive natural metal • Is part of every living thing • A silvery white metal use to make salt • One of the two or more forms of an element. • Has golden tinge and violent reaction to water • First name of the inventor of the periodic table • A horizontal row of elements in the Periodic Table • ...

23 Clues: Positively charged ions • Negatively charged ions • Contains protons and neutrons • Number of protons an atom has • Simplest form of pure substance • Ability to do work or cause change • Atoms with a positive or negative charge • Horizontal rows of elements on periodic table • Average masses of all the isotopes of an element • ...

25 Clues: - Basic units of matter (5) • - Noble gas, atomic number 10 (4) • - Number of protons in an atom (12) • - Noble gas with atomic number 2 (6) • - Alkali metal, atomic number 11 (6) • - Lightest element, atomic number 1 (8) • - Transition metal, atomic number 26 (4) • - Vertical groups in the periodic table (7) • - Horizontal lines in the periodic table (4) • ...

12 Clues: horizontal rows on the periodic table • Metals First group on the periodic table • also known as inert gases and are unreactive • the most reactive family on the periodic table • Top of bottom two rows taken out of the periodic table • bottom of bottom to rows taken out of the periodic table • Earth Metals 2nd most reactive family on the periodic table • ...

18 Clues: positive ion • negative ion • reactive a atom is • energy required to make an ion • much an atom will share an electron • non-metals and form acidic compounds • atom with a different number of electrons • set of chemical properties that metals have • amount of energy given off when an ion is made • metals that form basic oxides that react with water • ...

18 Clues: This Group 1 element has four neutrons. • The type of charge that nonmetals have. • Name of the element in Group 1, Period 3. • This is the second last element in Group 2. • This is the second last element in Period 2. • The number of protons that aluminium (Al) has. • As ions, metals have _____ electrons than protons. • ...

18 Clues: P • B • S • H • C • N • O • F • Si • Li • Na • Cl • Ne • Be • Al • Mg • He • Ar

18 Clues: F • Ca • Ti • Be • Ba • Si • Zr • In • Hg • Sc • Na • He • Ni • Nb • Rb • Mo • Pb • Os

20 Clues: groups 3-12 • liquid metal • liquid nonmetal • size of an atom • unreactive group • attraction for electrons • decreases across a period • __ charge = lose electrons • H is this type of element? • reactivity __ down group 1 • reactivity __ down group 17 • highly reactive metal group • Ge is this type of element? • highly reactive nonmetal group • negative charge = __ electrons • ...

18 Clues: K • W • Pb • Au • Hg • Na • Fe • First element • Second element • Atomic number 3 • Atomic number 7 • Atomic number 5 • Atomic mass of 24 • Atomic mass of 12 • Atomic Mass 20.18 • Atomic Mass of Helium • What we take from the air • Many of the same type of atoms

16 Clues: as? • what is the chemical symbol for gold? • which group of elements are un-reactive • what element is liquid at room temperature? • what are most elements on the periodic table • a pure substance consisting only one type of atom • how many periods are there in the periodic table? • around how many elements are on the periodic table? • ...

17 Clues: neutral subatomic particle • negative subatomic particle • positive subatomic particle • Element K on the periodic table • Element 17 on the periodic table • the number of protons in an atom • Element Fe on the periodic table • scientist who discovered neutrons • Lightest element on the periodic table • positive mass at the center of the atom • ...

16 Clues: 8 neutrons • the topic’s name • contains neutrons and protons • it has an atomic weight of 24.3 • gives negative energy (-energy) • a reaction that cannot be reversed • occurs during the test for Hydrogen • the most reactive wins a new partner • the scientific term for giving out heat • what do you call a row in the periodic table? • ...

10 Clues: below a neutral • Above a neutral • Where are the planets • measures temperatures • H in the periodic table • O in the periodic table • k in the periodic table • I in the periodic table • HE in the periodic table • contains batteries or cells

13 Clues: its chemical symbol is O • chemical symbol that is Br • the element under hydrogen • verticle on the periodic table • atomic number 4 and in group 2 • horizontal on the periodic table • table table of the chemical elements • group 17 atomic weight of 18.9984032 • has the second smallest atomic number • discovered in 1898 chemical symbol is Kr • ...

19 Clues: one air sac • many air sacs • small branching tubes • large tube entering a lung • carries air to and from the lungs • gas that makes up most of the air • causes lung tumours or lung cancer • rings of this keep the trachea open • makes up less than 0.04% of the air • makes up 21% of the air we breathe in • when the lungs are ventilated with air • ...

18 Clues: S • B • O • P • C • K • N • Cu • Sr • Na • Pb • Sn • Ti • He • Al • Fe • Hg • Zn

18 Clues: Staircase • 1st period • groups 3-12 • 109 protons • Row 3 group 2 • First Metaloid • charged electron • left of staircase • Number of protons • right of staircase • Protons and neutrons • The most special element • Positively charged electron • Negatively charged electron • gives element its atomic mass • How many electrons does energy level 2 hold • ...

18 Clues: Group7 elements are non- • The common name for group 1 • The colour of iodine vapour • Salt-formers found in a group • Chlorine does this to damp litmus paper • The charge on halide ions such as chloride ions • The melting points of transition metals are this • The physical state of bromine at room temperature • Flammable gas produced when sodium reacts with water • ...