periodic%20table Crossword Puzzles

Biology 2025-11-14

Biology crossword puzzle
Across
  1. Outer border of a cell
  2. Controls what enters and exits the cell
  3. postal service of the cell
  4. Monomers are glucose, fructose, and sucrose
  5. The least reactive group in the periodic table
  6. Releases O2 in exchange for CO2
  7. Structures that clean up the cell
  8. Barrier around the nucleus
  9. Makes up most of the leaf's interior and where photosynthesis occurs
  10. Uses cellular respiration to make energy
Down
  1. "Eukie" counterpart
  2. Links two amino acids together to create peptides and proteins
  3. Combines carbon from carbon dioxide, uses chemical energy to make glucose
  4. How plants make their food and energy from the sun
  5. Just DNA
  6. Number 6 on the periodic table
  7. Electromagnetic radiation that allows us to see light and colors
  8. Just ATP
  9. A sac like storage
  10. Process in which water is used to break down amino acids
  11. Where ribosomes are made
  12. Our teacher!!!
  13. 6H20
  14. Basic unit of all living organisms
  15. nicknamed "eukie"

25 Clues: 6H20Just DNAJust ATPOur teacher!!!nicknamed "eukie"A sac like storage"Eukie" counterpartOuter border of a cellWhere ribosomes are madepostal service of the cellBarrier around the nucleusNumber 6 on the periodic tableReleases O2 in exchange for CO2Structures that clean up the cellBasic unit of all living organisms...

Biology 2025-11-14

Biology crossword puzzle
Across
  1. Outer border of a cell
  2. Controls what enters and exits the cell
  3. postal service of the cell
  4. Monomers are glucose, fructose, and sucrose
  5. The least reactive group in the periodic table
  6. Releases O2 in exchange for CO2
  7. Structures that clean up the cell
  8. Barrier around the nucleus
  9. Makes up most of the leaf's interior and where photosynthesis occurs
  10. Uses cellular respiration to make energy
Down
  1. "Eukie" counterpart
  2. Links two amino acids together to create peptides and proteins
  3. Combines carbon from carbon dioxide, uses chemical energy to make glucose
  4. How plants make their food and energy from the sun
  5. Just DNA
  6. Number 6 on the periodic table
  7. Electromagnetic radiation that allows us to see light and colors
  8. Just ATP
  9. A sac like storage
  10. Process in which water is used to break down amino acids
  11. Where ribosomes are made
  12. Our teacher!!!
  13. 6H20
  14. Basic unit of all living organisms
  15. nicknamed "eukie"

25 Clues: 6H20Just DNAJust ATPOur teacher!!!nicknamed "eukie"A sac like storage"Eukie" counterpartOuter border of a cellWhere ribosomes are madepostal service of the cellBarrier around the nucleusNumber 6 on the periodic tableReleases O2 in exchange for CO2Structures that clean up the cellBasic unit of all living organisms...

Chemistry final crossword 2020-06-10

Chemistry final crossword crossword puzzle
Across
  1. anything having mass and taking up space
  2. one of states of matter
  3. spectrum chemical element or chemical compound
  4. fusion when two or more nuclei together
  5. able to be changed
  6. something becomes a liquid by heat
  7. bang how the universe began
  8. when water become a solid
  9. how far is it from starting cycle to ending cycle
  10. are dark planet -sized regions that appear on the sun
  11. one complete performance of a periodic process
  12. light from the sun
  13. having a PH of less than 7
Down
  1. the basic unit of matter
  2. a rearrangement of atoms into new substances
  3. lighter elements sometimes have too many neutrons
  4. mountain or hill which having lava
  5. matter and space as a whole
  6. type of rocks
  7. atoms of same elements having a different mass
  8. all atoms with more than 82 protons are radioactive
  9. the relative amount of solute
  10. table of chemical elements
  11. microwave type of big bang theory
  12. send into the air

25 Clues: type of rockssend into the airable to be changedlight from the sunone of states of matterthe basic unit of matterwhen water become a solidtable of chemical elementshaving a PH of less than 7matter and space as a wholebang how the universe beganthe relative amount of solutemicrowave type of big bang theorymountain or hill which having lava...

Matter 2020-08-23

Matter crossword puzzle
Across
  1. +
  2. John ______'s atomic theory
  3. H2O
  4. Something composed of two or more separate elements
  5. a negatively charged ion
  6. Columns in the Periodic Table
  7. Last name of the creator of the plum pudding model
  8. Not positively or negatively charged
  9. A substance that cannot be broken down into any other substance
  10. The outer shell of an element
  11. Rows in the Periodic Table
Down
  1. A variant of an atom
  2. __________ atomic model, described as the atom as a tiny, dense, positively charged core called a nucleus, in which nearly all the mass is concentrated, around which the light, negative constituents, called electrons, circulate at some distance, much like planets revolving around the Sun.
  3. Neutral particle in an atom
  4. Made up with three different kinds of particles
  5. Niels ____ proposed a theory for the hydrogen atom
  6. A molecule with a positive or negative charge
  7. Positive particle in an atom
  8. A positively charged ion
  9. -
  10. Negative particle in an atom
  11. The part of an atom that contains the protons and neutrons

22 Clues: +-H2OA variant of an atomA positively charged iona negatively charged ionRows in the Periodic TableNeutral particle in an atomJohn ______'s atomic theoryPositive particle in an atomNegative particle in an atomColumns in the Periodic TableThe outer shell of an elementNot positively or negatively chargedA molecule with a positive or negative charge...

Electrons and the Periodic Table 2020-11-06

Electrons and the Periodic Table crossword puzzle
Across
  1. The atomic number of magnesium.
  2. The element that forms a +2 ion in period 4.
  3. This element has the electron configuration [Ar] 4s2 3d8 and rhymes with pickle
  4. The number of valence electrons that Krypton has.
  5. The alkali metal in period 7
  6. The element with the most protons in period 6.
  7. vertical column on the periodic table
  8. The alkali earth metal in period 6.
  9. horizontal row on the periodic table
  10. The noble gas in period 5.
  11. The halogen in period 4.
Down
  1. The type of electron in the outer most energy level of an atom.
  2. The element with 3 electrons in 2p
  3. The element with an atomic number of 30.
  4. The element in period 4 and group 6.
  5. The element with only 1 electron in 2s.
  6. The element with the atomic number of 82.
  7. The metalloid in period 2.
  8. This element is in period 2 and group 16
  9. The element with 3 valence electrons in period 3.

20 Clues: The halogen in period 4.The metalloid in period 2.The noble gas in period 5.The alkali metal in period 7The atomic number of magnesium.The element with 3 electrons in 2pThe alkali earth metal in period 6.The element in period 4 and group 6.horizontal row on the periodic tablevertical column on the periodic table...

Atoms and Electricity 2020-12-03

Atoms and Electricity crossword puzzle
Across
  1. The first person who created the light bulb.
  2. have a positive and negative charge.
  3. Are Electric Charges.
  4. Positive electric charges.
  5. the smallest unit or matter.
  6. charge of negative electric
  7. Doesn't allow electrons move freely
  8. A group of electrons.
  9. allow electron flow freely from one particle to another.
Down
  1. The first element in the periodic table.
  2. The charges are carried by tiny particles with incredibility small mass.
  3. This solid matter is a conductor that allows electrons to flow.
  4. Allows and sometimes doesn't allow electrons to flow through.
  5. table A table of chemical elements arrange in order of the atomic number.
  6. electric charge are charge....
  7. the number of a chemical unit
  8. Neutral charge
  9. is a Stationary Charge, which is typically produce by Friction that can cause sparks or crackling and even from your hair.
  10. When there is two forms of Electricity one is static electricity and the other is dynamic electricity.
  11. The center and made out of protons and neutrons.

20 Clues: Neutral chargeAre Electric Charges.A group of electrons.Positive electric charges.charge of negative electricthe smallest unit or matter.the number of a chemical unitelectric charge are charge....Doesn't allow electrons move freelyhave a positive and negative charge.The first element in the periodic table....

science review crossword puzzle 2021-10-22

science review crossword puzzle crossword puzzle
Across
  1. a solid that forms between two liquids
  2. flammable may ignite if exposed
  3. the amount of space an object takes up
  4. the guy who organized the periodic table
  5. two or more substances are visible
  6. the most reactive metal group
  7. a subatomic particle that is negative
  8. feeling, seeing, smelling
  9. a subatomic particle that is neutral
  10. non metals that do not react
  11. ability to stay unchanged
  12. how easy it is to bend
  13. the rings that surround the nucleus
  14. a subatomic particle that is positive
  15. how able it is to hammer it into a sheet
  16. particles are very close together
  17. state of matter with least attraction
Down
  1. the last energy level in an atom
  2. numbers, measuring, fixed value
  3. reacts with oxygen
  4. means unstable
  5. there on the periodic table
  6. mass/volume =
  7. negative ion
  8. from gas to solid state
  9. from solid to liquid
  10. solid, shiny, good conductor
  11. from liquid to solid
  12. positive ion
  13. smallest particle of an element

30 Clues: negative ionpositive ionmass/volume =means unstablereacts with oxygenfrom solid to liquidfrom liquid to solidhow easy it is to bendfrom gas to solid statefeeling, seeing, smellingability to stay unchangedthere on the periodic tablenon metals that do not reactsolid, shiny, good conductorthe most reactive metal groupnumbers, measuring, fixed value...

General science knowledge 2012-11-29

General science knowledge crossword puzzle
Across
  1. What colour is lead on the periodic table?
  2. What is the hardest mineral?
  3. The heart has both atriums and ________?
  4. What is another word for gas?
  5. What do you use to examine cells?
  6. What rocks are formed when sediments are pressed together by overlying sediments?
  7. What colour is oxygen?
  8. To make an incision in a body part you can use either scissors or a _____?
  9. True or False, All metals are the same?
  10. what is the symbol silicon?
  11. Leonardo di _______?
Down
  1. Dinosaurs can be bird or _______ hipped?
  2. starting with F what is one cause of heat?
  3. What is a zygote?
  4. True or false, televisions are made up of 1000s of pixels?
  5. The particles in a solid_________?
  6. Who is the hardness scale for minerals named after?
  7. Stalagmites grow from the _______?
  8. What do we breathe?
  9. is ice a solid, liquid or gas
  10. Is water a solid, liquid or gas?
  11. what colour is titanium on the periodic table?

22 Clues: What is a zygote?What do we breathe?Leonardo di _______?What colour is oxygen?what is the symbol silicon?What is the hardest mineral?What is another word for gas?is ice a solid, liquid or gasIs water a solid, liquid or gas?What do you use to examine cells?The particles in a solid_________?Stalagmites grow from the _______?...

Chemistry Crossword 2013-01-12

Chemistry Crossword crossword puzzle
Across
  1. A compound that is 0-6 on the pH scale.
  2. When an acid and a base produce a salt and water.
  3. CH4
  4. Produces a solution that conducts electricity when dissolved in water.
  5. Compound made up of a non-metal and non-metal.
  6. Combustion that produces carbon, carbon monoxide, carbon dioxide and water.
  7. Lewis Dot Diagrams represents the number of ______ electron around an atom.
  8. Atomic number of 47.
  9. Colour, texture, density, viscosity, solubility are examples of _____ properties.
  10. CuO
  11. Hydrogen ion forming a bond with a polyatomic ion with an oxygen ion.
Down
  1. Naming chemical formulas.
  2. A compound formed by hydrogen and carbon.
  3. Columns on the periodic table
  4. Chemical reaction involving an element reacting with a compound.
  5. 18th family on periodic table
  6. A chemical present at the start of a chemical reaction and is used up during the reaction.
  7. Negatively charged ion.
  8. Elements that naturally exist in pairs, HOFBrINCl.
  9. Compound made up of a metal and non-metal.

20 Clues: CH4CuOAtomic number of 47.Negatively charged ion.Naming chemical formulas.Columns on the periodic table18th family on periodic tableA compound that is 0-6 on the pH scale.A compound formed by hydrogen and carbon.Compound made up of a metal and non-metal.Compound made up of a non-metal and non-metal.When an acid and a base produce a salt and water....

Chemistry study guide 2016-02-10

Chemistry study guide crossword puzzle
Across
  1. conducts heat, malleable and ductile
  2. the numbers of protons in an element
  3. the rows on the periodic table
  4. cold, energy is adsorbed
  5. reaction that occurs in which a layer of metal is bonded to the surface to another substance
  6. mixture of two or more different elements
  7. total amount of mass within a substance remains constant even after a chemical reaction
  8. the columns on the periodic table
  9. includes protons, neutrons, and electrons
  10. negatively charged particles found in the nucleus
Down
  1. partially conduct heat
  2. heat, energy is released
  3. outermost electron orbital
  4. smallest part of an element cannot be broken down any farther
  5. positively charged atomic particles found in the nucleus
  6. Russian chemist and inventor
  7. the mass of an atom
  8. no charge, atomic particles found in the nucleus
  9. substance that is made entirely from one type of atom
  10. the substance that is formed
  11. atoms that bond together
  12. brittle, poor conductors of heat
  13. two metals that react
  14. gas gaseous element

24 Clues: the mass of an atomgas gaseous elementtwo metals that reactpartially conduct heatheat, energy is releasedcold, energy is adsorbedatoms that bond togetheroutermost electron orbitalRussian chemist and inventorthe substance that is formedthe rows on the periodic tablebrittle, poor conductors of heatthe columns on the periodic table...

Science Crosswod 2017-10-29

Science Crosswod crossword puzzle
Across
  1. Chlorine, Bromine and Iodine are in this section of the periodic table
  2. This substances chemical symbol comes from a Roman word
  3. Section of the periodic table
  4. Another word for markings
  5. A group of atoms bonded together
  6. A metal found in thermometers
  7. Has a positive electric charge
  8. A substance used in science
  9. A small piece of matter eg dust
  10. Same mass as a proton without an electric charge
Down
  1. Found in coal
  2. Opposite to positive
  3. Solid and shiny substance eg Silver
  4. Everything around us is made of these
  5. Found in all atoms, it has a negative charge
  6. A table which is made up of chemical symbols of metals and non metals
  7. A chemical when heated turns yellow and gummy
  8. Made up of 2 or more elements that cannot be separated
  9. A gas made by the human body
  10. A shiny pure metal, with a chemical symbol that starts with an F

20 Clues: Found in coalOpposite to positiveAnother word for markingsA substance used in scienceA gas made by the human bodySection of the periodic tableA metal found in thermometersHas a positive electric chargeA small piece of matter eg dustA group of atoms bonded togetherSolid and shiny substance eg SilverEverything around us is made of these...

Semiconductor Basics 1 2018-01-01

Semiconductor Basics 1 crossword puzzle
Across
  1. An early elemental semiconductor.
  2. Movement from high- to low concentration.
  3. Semiconductor made from different elements.
  4. Charge on p-type material.
  5. A common donor element.
  6. Element from Group III in the periodic table.
  7. Undoped, single-crystal semiconductor.
  8. Not negative.
  9. A semiconductor diode, but not pn-junction.
  10. Not pure.
Down
  1. The dual of electron.
  2. Reverse bias _______ current.
  3. An elemental semiconductor and part of the nickname for the valley south of San Francisco Bay area.
  4. A common acceptor element
  5. Region of a pn-junction without mobile carriers.
  6. Type of diode, not to be confused with a heavy metal.
  7. A subatomic particle that is more mobile that its dual.
  8. Highest energy band.
  9. A semiconductor made by adding controlled quantities of impurities.
  10. An element from Group V in the periodic table.
  11. What is generated when a hole and electron combines in direct semiconductor material.
  12. What is generated when a photon with enough energy interacts with a semiconductor.

22 Clues: Not pure.Not negative.Highest energy band.The dual of electron.A common donor element.A common acceptor elementCharge on p-type material.Reverse bias _______ current.An early elemental semiconductor.Undoped, single-crystal semiconductor.Movement from high- to low concentration.Semiconductor made from different elements....

science study crossword 2022-01-12

science study crossword crossword puzzle
Across
  1. center of a atom
  2. the opposite of metals
  3. when an atom gains or loses more than one electron
  4. metals metals with no melting point
  5. when an atom produces particles
  6. neutrally charged subatomic particles
  7. rare earth metal
  8. ions with one or more less electron
  9. columns on the periodic table that share similar properties
  10. negatively charged subatomic particle
  11. rows on the periodic table
  12. elements that conduct electricity and heat that are shiny
  13. atoms of a element with different neutron counts
  14. dense radioactive metallic elements
Down
  1. gases that don't react to anything
  2. positively charged subatomic particles
  3. elements with metal and nonmetal properties
  4. ion with one or more electron
  5. very reactive non metals that can easily form compounds
  6. when the atoms in a radioactive isotopes turn into different elements
  7. area with the most possibility a electron is
  8. how many protons an atom has
  9. less reactive metal
  10. unit for measuring atomic mass

24 Clues: center of a atomrare earth metalless reactive metalthe opposite of metalsrows on the periodic tablehow many protons an atom hasion with one or more electronunit for measuring atomic masswhen an atom produces particlesgases that don't react to anythingmetals metals with no melting pointions with one or more less electron...

Physical Science 2023-11-13

Physical Science crossword puzzle
Across
  1. mass must equal the same before and after a chemical reaction
  2. two or more atoms fused
  3. left side of a chemical equation
  4. can be physically separated
  5. letter(s) representing an element
  6. properties only observed after a chemical reaction
  7. stored energy in an object
  8. the ability a system has to function
Down
  1. matter isn't created nor destroyed
  2. a mixture blended evenly
  3. right side of a chemical equation
  4. horizontal rows of the periodic table
  5. energy can't be created or destoryed
  6. the amount of matter per unit of volume
  7. a mixture blended unevenly
  8. energy in the form of motion
  9. element symbols and subscripts representing a substance
  10. ionized gas
  11. everything and anything that has mass
  12. substance made of one atom throughout
  13. properties that can be observed before a chemical reaction
  14. smallest unit of an element
  15. organizes all known elements
  16. either an element or a compound
  17. vertical rows of the periodic table

25 Clues: ionized gastwo or more atoms fuseda mixture blended evenlya mixture blended unevenlystored energy in an objectsmallest unit of an elementcan be physically separatedenergy in the form of motionorganizes all known elementseither an element or a compoundleft side of a chemical equationright side of a chemical equationletter(s) representing an element...

Science Crossword 2023-12-11

Science Crossword crossword puzzle
Across
  1. Found on the Left side of the Periodic Table
  2. Found on the Right side of the Periodic Table
  3. An atom with more or less Electrons than it normally has
  4. This reaction gives off Water, carbon dioxide, and heat
  5. 1 complex substance becomes 2 or more simpler substances
  6. Mass divided by Volume equals this
  7. A reaction where heat is given off
  8. A change that cannot be undone
  9. The ability for a substance to react with another substance
Down
  1. What a reaction begins with
  2. A sub-atomic particle with a positive charge
  3. A bond between a metal and a nonmetal
  4. A change that can be undone
  5. 2 or more simple substances become 1 complex substance
  6. What is at the end of a reaction
  7. A sub-atomic particle with a neutral charge
  8. A bond between 2 nonmetals
  9. A sub-atomic particle with a negative charge
  10. A reaction where heat is taken in
  11. An atom with more or less Neutrons than it normally has

20 Clues: A bond between 2 nonmetalsWhat a reaction begins withA change that can be undoneA change that cannot be undoneWhat is at the end of a reactionA reaction where heat is taken inMass divided by Volume equals thisA reaction where heat is given offA bond between a metal and a nonmetalA sub-atomic particle with a neutral charge...

Fundamentals of Chemistry 2024-01-24

Fundamentals of Chemistry crossword puzzle
Across
  1. atom with diff. # neutrons than a. of same elem.
  2. atom releases energy stablizes nucleus
  3. grows bigger than atom when it gains electrons.
  4. very reactive metals, group one
  5. positively charged particle in nucleus
  6. the central region of an atom
  7. particle with no electric charge
  8. change # of protons the element changes
  9. groups 3-12
  10. not reactive elements
  11. neg. charged particle
  12. element series 90-103
Down
  1. elements series 58-71
  2. horizontal row in periodic table
  3. element that is good conducter of electricity
  4. where an electron could be if measured
  5. the number of protons in nucleus
  6. an atom that has pos. or neg. electric charge
  7. element with prop. of both metals and non-metals
  8. group 17, combine easily w/ other elements
  9. element that has opposite prop. of metal
  10. smaller than atom when it loses electrons
  11. reactive metals than group 1, group 2
  12. vertical column in periodic table
  13. atomic mass unit

25 Clues: groups 3-12atomic mass unitelements series 58-71not reactive elementsneg. charged particleelement series 90-103the central region of an atomvery reactive metals, group onehorizontal row in periodic tablethe number of protons in nucleusparticle with no electric chargevertical column in periodic tablereactive metals than group 1, group 2...

Gr 8, Extra Credit - Elements, Compounds, and Mixtures Crossword 2023-09-19

Gr 8, Extra Credit - Elements, Compounds, and Mixtures Crossword crossword puzzle
Across
  1. elements are represented by _____ on the periodic table
  2. a molecule is the smallest unit that retains the _____ of a compound
  3. formula for table salt
  4. when a compound is formed, a _____ _____ takes place
  5. silicon is a major part of the earth's _____
  6. organized elements into a periodic table
  7. this element makes up approximately 80 percent of earth's atmosphere
  8. substance whose formula is H2O
  9. any two or more atoms bonded together
Down
  1. compounds are represented by these
  2. an element cannot be _____ _____ into any other substance
  3. two or more different types of atoms bonded together
  4. to determine the number of elements in a molecule, you need to count the _____ _____
  5. the building blocks of matter
  6. this element is used to add strength to glass
  7. the parts are easy to separate by physical means
  8. this is formed when a chemical reaction takes place
  9. atoms with the same atomic number
  10. _____ and oxygen make up a large proportion of living matter
  11. this is the most common element in the ocean

20 Clues: formula for table saltthe building blocks of mattersubstance whose formula is H2Oatoms with the same atomic numbercompounds are represented by theseany two or more atoms bonded togetherorganized elements into a periodic tablesilicon is a major part of the earth's _____this is the most common element in the ocean...

Grade 9 - Chemistry worksheet 2024-05-18

Grade 9 - Chemistry worksheet crossword puzzle
Across
  1. A measure of the heat content in a system
  2. Horizontal rows in the periodic table
  3. Loss of electrons in a chemical reaction
  4. A substance that cannot be broken down into simpler substances
  5. Gain of electrons in a chemical reaction
  6. The negative electrode in electrolysis
  7. The mass of one mole of a substance
  8. Particles smaller than an atom, such as protons, neutrons, and electrons
  9. The process of using electricity to split compounds into elements
Down
  1. Electrons in the outermost shell of an atom
  2. Substances that start a chemical reaction
  3. Molecules composed of two atoms
  4. Elements in group 1 of the periodic table
  5. Atoms of the same element with different numbers of neutrons
  6. A negatively charged ion
  7. The central part of an atom containing protons and neutrons
  8. The tendency of a substance to undergo chemical reactions
  9. A substance made of two or more elements chemically combined
  10. Anything that has mass and takes up space
  11. A positively charged ion

20 Clues: A negatively charged ionA positively charged ionMolecules composed of two atomsThe mass of one mole of a substanceHorizontal rows in the periodic tableThe negative electrode in electrolysisLoss of electrons in a chemical reactionGain of electrons in a chemical reactionSubstances that start a chemical reaction...

Merchandise Crossword 2024-11-17

Merchandise Crossword crossword puzzle
Across
  1. inventory system; COGS determined only at the end of an accounting period.
  2. the book of original entry
  3. profit - Sales Revenue minus COGS
  4. activity that change the value of an asset, liability or equity
  5. taken at or very near the end of the accounting period in a periodic inventory
  6. salaries, utilities, permits and licenses
  7. transfer of journal entries to ledgers
  8. – used to offset the debit of a regular asset account
  9. a merchandiser’s primary source of revenue
  10. seller pays freight costs
  11. a document issued by a buyer for unsatisfactory goods.
Down
  1. FOB ________; freight in
  2. debited if buyer pays freight
  3. the book of final entry
  4. inventory system frequently relies on bar coding and computer scanning
  5. the exchange of goods or services for money or other assets
  6. cost of goods sold
  7. goods that are held for sale to customers
  8. stock of goods
  9. the process of buying and selling
  10. sales minus COGS
  11. proof of payment
  12. the process of acquiring goods
  13. FOB _______; freight out
  14. free on board

25 Clues: free on boardstock of goodssales minus COGSproof of paymentcost of goods soldthe book of final entryFOB ________; freight inFOB _______; freight outseller pays freight coststhe book of original entrydebited if buyer pays freightthe process of acquiring goodsprofit - Sales Revenue minus COGSthe process of buying and selling...

Chemistry Final Exam Review 2024-05-01

Chemistry Final Exam Review crossword puzzle
Across
  1. An element can have up to 8 of these electrons
  2. Can increase the rate of a chemical reaction
  3. When a chemical reaction is reversible, it has reached ________________
  4. Energy is absorbed
  5. Proton and Neutron particles are located here
  6. Covalent bonding is between nonmetals and involves the _____________ of electrons
  7. The time it takes for a radioactive isotope to reach 50% decay
  8. Ionic bonding is usually between a metal and nonmetal and involves the __________ of electrons
  9. 6.02 X 10^23
  10. Charged particles
Down
  1. The number of protons; also how elements are arranged on the periodic table
  2. Energy is released
  3. Elements in this order on the periodic table have the same number of valence electrons
  4. Splitting of a larger atom into 2 smaller nuclei
  5. Elements that have different number of neutrons
  6. An example of a chemical reaction, also known as combustion
  7. Salt dissolved in water
  8. Particles surrounding the nucleus
  9. Characteristic that helps water dissolve things
  10. Energy needed to start a chemical reaction

20 Clues: 6.02 X 10^23Charged particlesEnergy is releasedEnergy is absorbedSalt dissolved in waterParticles surrounding the nucleusEnergy needed to start a chemical reactionCan increase the rate of a chemical reactionProton and Neutron particles are located hereAn element can have up to 8 of these electronsElements that have different number of neutrons...

Biology 2025-11-14

Biology crossword puzzle
Across
  1. Outer border of a cell
  2. Controls what enters and exits the cell
  3. postal service of the cell
  4. Monomers are glucose, fructose, and sucrose
  5. The least reactive group in the periodic table
  6. Releases O2 in exchange for CO2
  7. Structures that clean up the cell
  8. Barrier around the nucleus
  9. Makes up most of the leaf's interior and where photosynthesis occurs
  10. Uses cellular respiration to make energy
Down
  1. "Eukie" counterpart
  2. Links two amino acids together to create peptides and proteins
  3. Combines carbon from carbon dioxide, uses chemical energy to make glucose
  4. How plants make their food and energy from the sun
  5. Just DNA
  6. Number 6 on the periodic table
  7. Electromagnetic radiation that allows us to see light and colors
  8. Just ATP
  9. A sac like storage
  10. Process in which water is used to break down amino acids
  11. Where ribosomes are made
  12. Our teacher!!!
  13. 6H20
  14. Basic unit of all living organisms
  15. nicknamed "eukie"

25 Clues: 6H20Just DNAJust ATPOur teacher!!!nicknamed "eukie"A sac like storage"Eukie" counterpartOuter border of a cellWhere ribosomes are madepostal service of the cellBarrier around the nucleusNumber 6 on the periodic tableReleases O2 in exchange for CO2Structures that clean up the cellBasic unit of all living organisms...

Atomic Models 2025-12-04

Atomic Models crossword puzzle
Across
  1. Basis of organic chemistry
  2. Element that donates electrons
  3. Area where electrons are likely found
  4. Developed the planetary model
  5. Most dense region of the atom
  6. Simplest atom with one proton
  7. Smallest unit retaining chemical properties
  8. Two nuclei combine to form a heavier nucleus
  9. Elements formed during supernovae
  10. Region of electron probability
  11. Formation of heavy elements in stars
  12. Neutral particles in the nucleus
  13. Electrons orbit in energy levels
  14. Proposed the nuclear atom model
  15. Total protons and neutrons
Down
  1. Number of protons in the nucleus
  2. Horizontal rows on the periodic table
  3. Bond formed by sharing electrons
  4. Unit used to measure atomic mass
  5. Organizes elements by atomic number
  6. Proposed the plum-pudding model
  7. Same protons, different neutrons
  8. Basic building blocks of matter
  9. Splitting of a heavy nucleus
  10. Mixing of atomic orbitals
  11. Negatively charged subatomic particle
  12. Particles responsible for chemical reactions
  13. Vertical columns on the periodic table
  14. Element that tends to gain electrons
  15. Positively charged particle in the nucleus

30 Clues: Mixing of atomic orbitalsBasis of organic chemistryTotal protons and neutronsSplitting of a heavy nucleusDeveloped the planetary modelMost dense region of the atomSimplest atom with one protonElement that donates electronsRegion of electron probabilityProposed the plum-pudding modelBasic building blocks of matterProposed the nuclear atom model...

Exam Review 2018-05-16

Exam Review crossword puzzle
Across
  1. THE AVERAGE TEMPERATURE IN ALASKA IS 20 DEGREES
  2. A LIQUID WITH A PH GREATER THAN 7.
  3. WHAT DO GROUPS OF CELLS FORM?
  4. WHICH IS MORE ACIDIC A PH OF TWO OR SIX?
  5. ELEMENTS THAT ARE SHINY AND CAN BE BENT.
  6. ELEMENTS IN THE SAME _____ HAVE SIMILAR CHEMICAL PROPERTIES.
  7. WHEN ONE SCIENTIST DUPLICATES ANOTHER SCIENTISTS WORK.
  8. ELEMENTS ON THE PERIODIC TABLE ARE ARRANGED BY _______ NUMBER.
  9. ENERGY THAT COMES OUT OF A BATTERY.
  10. WHICH IS MORE BASIC A PH OF ELEVEN OR THIRTEEN?
  11. WHAT TYPE OF CHANGE IS ICE MELTING?
Down
  1. MULTIPLE TRIALS ARE PERFORMED IN AN EXPERIMENT
  2. ELEMENTS, COMPOUNDS AND MIXTURES ARE ALL MADE OF _______.
  3. ANIMALS CELLS DO NOT HAVE A _____________.
  4. A LIQUID WITH A PH LESS THAN 7.
  5. FORM OF ENERGY STORED INSIDE A BATTERY.
  6. ELEMENTS THAT ARE FOUND ALONG THE ZIGZAG.
  7. SCIENTIFIC THEORIES CAN CHANGE WHEN NEW _______ IS FOUND.
  8. ELEMENTS IN A ROW ON THE PERIODIC TABLE.
  9. A MOTOR SPINNING IS AN EXAMPLE OF _______ ENERGY.

20 Clues: WHAT DO GROUPS OF CELLS FORM?A LIQUID WITH A PH LESS THAN 7.A LIQUID WITH A PH GREATER THAN 7.ENERGY THAT COMES OUT OF A BATTERY.WHAT TYPE OF CHANGE IS ICE MELTING?FORM OF ENERGY STORED INSIDE A BATTERY.WHICH IS MORE ACIDIC A PH OF TWO OR SIX?ELEMENTS THAT ARE SHINY AND CAN BE BENT.ELEMENTS IN A ROW ON THE PERIODIC TABLE....

Water Chemistry Word Fun 2017-10-22

Water Chemistry Word Fun crossword puzzle
Across
  1. minimal to no bonds between molecules
  2. mixing without bonding of two or more elements
  3. space occupied by matter or substance
  4. common form of pollution in mining areas
  5. resistance to flow
  6. everything we come in contact with
  7. measure of how fast the molecules move
  8. mass per unit volume
  9. Fool’s Gold
  10. describing chemical and physical properties
  11. element same protons but varying number neutrons
  12. part of atom containing protons and neutrons
  13. positive charge
Down
  1. measure of earth’s gravitational attraction for a body
  2. force created by the interaction of different masses
  3. column in periodic table
  4. quantity of matter which a body possesses
  5. what Mohr scale measures
  6. row in periodic table
  7. mass/unit volume in solvent
  8. strong bonds between atoms/molecules
  9. negative charge
  10. no charge
  11. unstable atom
  12. force acting per unit area
  13. describing how matter behaves
  14. bonding of any two or more elements
  15. weak bonds between molecules

28 Clues: no chargeFool’s Goldunstable atomnegative chargepositive chargeresistance to flowmass per unit volumerow in periodic tablecolumn in periodic tablewhat Mohr scale measuresforce acting per unit areamass/unit volume in solventweak bonds between moleculesdescribing how matter behaveseverything we come in contact withbonding of any two or more elements...

Atom/Periodic Table Crossword 2022-01-07

Atom/Periodic Table Crossword crossword puzzle
Across
  1. gas, far right
  2. basic building block of all matter
  3. identifies the element, if you change protons, change the element
  4. contains most of the mass in a very small space
  5. earth very reactive and do not occur freely in nature
  6. solid, far left through middle
  7. characteristics that can be observed
  8. fixed shape and volume, doesn't easily change shape
  9. metals that are very reactive and do not occur freely in nature
  10. definite volume, can change shape
  11. rows in the Periodic Table
Down
  1. solid, along zig-zag line
  2. may change but doesn't change the element, no charge, has mass
  3. number number of protons
  4. columns in the Periodic Table
  5. very small particles with little mass, move quickly around the nucleus
  6. based on matter's ability to change into a new, different substance
  7. gas have the maximum number of electrons in their outer shell, don't want to react with other elements
  8. wants to combine with other elements
  9. no definite volume of shape, can change shape

20 Clues: gas, far rightnumber number of protonssolid, along zig-zag linerows in the Periodic Tablecolumns in the Periodic Tablesolid, far left through middledefinite volume, can change shapebasic building block of all mattercharacteristics that can be observedwants to combine with other elementsno definite volume of shape, can change shape...

The Fundamentals of Chemistry 2022-01-12

The Fundamentals of Chemistry crossword puzzle
Across
  1. less reactive than alkali metals.
  2. a positively charged particle.
  3. when an atom gains an electron.
  4. very reactive, important for life.
  5. the vertical rows on the periodic table.
  6. when atoms have different numbers of neutrons.
  7. when an atom loses an electron.
  8. shows all possible locations of electrons
  9. atomic mass unit
  10. an uncharged (neutral) particle.
  11. when an atom gains or loses one or more electrons.
  12. a rare earth element.
  13. when atoms produce energy and particles.
  14. almost never react, found in atmosphere.
  15. negatively charged, circle around the nucleus.
  16. in groups 3 and 12, copper,gold,etc.
Down
  1. very reactive,used to kill microorganisms.
  2. the number of protons within an element.
  3. series 90-103
  4. the center of an atom, has protons and neutrons
  5. have properties of metals and nonmetals.
  6. the horizontal rows on the periodic table.
  7. elements that have a shiny look and conduct heat.
  8. when radiation decays something ?
  9. have dull surfaces and cannot be shaped.

25 Clues: series 90-103atomic mass unita rare earth element.a positively charged particle.when an atom gains an electron.when an atom loses an electron.an uncharged (neutral) particle.less reactive than alkali metals.when radiation decays something ?very reactive, important for life.in groups 3 and 12, copper,gold,etc.the number of protons within an element....

science review crossword puzzle 2021-10-22

science review crossword puzzle crossword puzzle
Across
  1. a solid that forms between two liquids
  2. flammable may ignite if exposed
  3. the amount of space an object takes up
  4. the guy who organized the periodic table
  5. two or more substances are visible
  6. the most reactive metal group
  7. a subatomic particle that is negative
  8. feeling, seeing, smelling
  9. a subatomic particle that is neutral
  10. non metals that do not react
  11. ability to stay unchanged
  12. how easy it is to bend
  13. the rings that surround the nucleus
  14. a subatomic particle that is positive
  15. how able it is to hammer it into a sheet
  16. particles are very close together
  17. state of matter with least attraction
Down
  1. the last energy level in an atom
  2. numbers, measuring, fixed value
  3. reacts with oxygen
  4. means unstable
  5. there on the periodic table
  6. mass/volume =
  7. negative ion
  8. from gas to solid state
  9. from solid to liquid
  10. solid, shiny, good conductor
  11. from liquid to solid
  12. positive ion
  13. smallest particle of an element

30 Clues: negative ionpositive ionmass/volume =means unstablereacts with oxygenfrom solid to liquidfrom liquid to solidhow easy it is to bendfrom gas to solid statefeeling, seeing, smellingability to stay unchangedthere on the periodic tablenon metals that do not reactsolid, shiny, good conductorthe most reactive metal groupnumbers, measuring, fixed value...

science review crossword puzzle 2021-10-22

science review crossword puzzle crossword puzzle
Across
  1. how able it is to hammer it into a sheet
  2. negative ion
  3. there on the periodic table
  4. two or more substances are visible
  5. positive ion
  6. means unstable
  7. particles are very close together
  8. numbers, measuring, fixed value
  9. the rings that surround the nucleus
  10. non metals that do not react
  11. from liquid to solid
  12. a solid that forms between two liquids
  13. the amount of space an object takes up
  14. solid, shiny, good conductor
Down
  1. feeling, seeing, smelling
  2. smallest particle of an element
  3. flammable may ignite if exposed
  4. from gas to solid state
  5. the last energy level in an atom
  6. a subatomic particle that is negative
  7. the guy who organized the periodic table
  8. reacts with oxygen
  9. ability to stay unchanged
  10. from solid to liquid
  11. state of matter with least attraction
  12. the most reactive metal group
  13. a subatomic particle that is positive
  14. mass/volume =
  15. how easy it is to bend
  16. a subatomic particle that is neutral

30 Clues: negative ionpositive ionmass/volume =means unstablereacts with oxygenfrom solid to liquidfrom liquid to solidhow easy it is to bendfrom gas to solid statefeeling, seeing, smellingability to stay unchangedthere on the periodic tablenon metals that do not reactsolid, shiny, good conductorthe most reactive metal groupsmallest particle of an element...

science review crossword puzzle 2021-10-22

science review crossword puzzle crossword puzzle
Across
  1. a solid that forms between two liquids
  2. flammable may ignite if exposed
  3. the amount of space an object takes up
  4. the guy who organized the periodic table
  5. two or more substances are visible
  6. the most reactive metal group
  7. a subatomic particle that is negative
  8. feeling, seeing, smelling
  9. a subatomic particle that is neutral
  10. non metals that do not react
  11. ability to stay unchanged
  12. how easy it is to bend
  13. the rings that surround the nucleus
  14. a subatomic particle that is positive
  15. how able it is to hammer it into a sheet
  16. particles are very close together
  17. state of matter with least attraction
Down
  1. the last energy level in an atom
  2. numbers, measuring, fixed value
  3. reacts with oxygen
  4. means unstable
  5. there on the periodic table
  6. mass/volume =
  7. negative ion
  8. from gas to solid state
  9. from solid to liquid
  10. solid, shiny, good conductor
  11. from liquid to solid
  12. positive ion
  13. smallest particle of an element

30 Clues: negative ionpositive ionmass/volume =means unstablereacts with oxygenfrom solid to liquidfrom liquid to solidhow easy it is to bendfrom gas to solid statefeeling, seeing, smellingability to stay unchangedthere on the periodic tablenon metals that do not reactsolid, shiny, good conductorthe most reactive metal groupnumbers, measuring, fixed value...

Advanced Science 2012-08-22

Advanced Science crossword puzzle
Across
  1. Atomic particle that its charge likes to sit on the fence.
  2. Solid
  3. The types of metals in the middle of the periodic table
  4. If you bump into a bear in the forest you should ________ yourself.
  5. A type of test to show what metal is in a solution
  6. Structure of ionic substances
  7. You will find these on the left of the periodic table or on a cd.
  8. Different number of neutrons
Down
  1. A property of ionic substances
  2. Magnesium forms this ion
  3. Chlorine forms this ion
  4. A property of noble gases
  5. Atomic particle that doesn't have much good to say about the other particles.
  6. You will be soon
  7. A bond formed with the transfer of electrons.
  8. A property of alkali metals
  9. A bond formed through the sharing of electrons.
  10. You wont find an electron here
  11. You will find an electron here
  12. Atomic particle that always has a smile on his face

20 Clues: SolidYou will be soonChlorine forms this ionMagnesium forms this ionA property of noble gasesA property of alkali metalsDifferent number of neutronsStructure of ionic substancesA property of ionic substancesYou wont find an electron hereYou will find an electron hereA bond formed with the transfer of electrons....

Jonathan 2013-05-08

Jonathan crossword puzzle
Across
  1. Pi
  2. The heaviest element in the periodic table with a name
  3. Type of programming I'm best at
  4. The Doctor
  5. What is the only thing light can't escape from?
  6. What is the only mineral in minecraft that is fantasy?
  7. What are my cats' names?
  8. What is the smallest subatomic particle?
  9. My favorite video game
  10. What does the Doctor travel in?
  11. What is gold known as in Minecraft?
  12. Fuzzy balls of fur!
Down
  1. How many Doctors are there?
  2. How many years old is the sun?
  3. The lightest element in the periodic table
  4. My favorite card game
  5. What will the sun become when it dies?
  6. What does a cat say when it's hurt?
  7. How is the smallest subatomic particle pronounced?
  8. Last name
  9. what is the farthest object in our solar system named?
  10. Nom nom!
  11. What does the C in programming languages mean?
  12. What does a supergiant star turn into when it dies?
  13. Middle name

25 Clues: PiNom nom!Last nameThe DoctorMiddle nameFuzzy balls of fur!My favorite card gameMy favorite video gameWhat are my cats' names?How many Doctors are there?How many years old is the sun?Type of programming I'm best atWhat does the Doctor travel in?What does a cat say when it's hurt?What is gold known as in Minecraft?...

Periodic Table Crossword puzzle. 2023-02-16

Periodic Table Crossword puzzle. crossword puzzle
Across
  1. this is a type of substance.
  2. a horizontal row on the periodic table.
  3. anything with mass or volume.
  4. the smallest unit of the element.
  5. boron falls under this category.
  6. an atom that has lost or gained, one or more electrons.
  7. you put this element in balloons.
  8. a substance that can not be broken down into simpler substances.
  9. this element falls under transition metals.
  10. a column (up or down) on the periodic table.
Down
  1. the smallest unit of the compound.
  2. describes how likely an element is to form bonds with other elements.
  3. a stable particle with positive charge.
  4. this element is found as a setting on jewelry.
  5. this element is found in milk, and in our bones.
  6. this element is found in the pools we swim in.
  7. we breathe this element and it's nonmetal.
  8. elements and/or compounds that when put together are unable to react chemically.
  9. this element is very strong.
  10. an element or substance that conducts heat and electricity.

20 Clues: this is a type of substance.this element is very strong.anything with mass or volume.boron falls under this category.the smallest unit of the element.you put this element in balloons.the smallest unit of the compound.a horizontal row on the periodic table.a stable particle with positive charge.we breathe this element and it's nonmetal....

AP Chem Review 2022-09-12

AP Chem Review crossword puzzle
Across
  1. separated by boiling point
  2. lose cation=smaller radius gain anion= larger radius
  3. the total mass in grams of an atom to make up a molecule per mole
  4. mass of one mole in an atom
  5. an atom's tendency to attract bonding electrons
  6. exist in energy levels
  7. added energy causing an electron jump a level
  8. BE
  9. increases down a group and left in a period
  10. cant be separated physically
  11. 2 electron per orbital fill in one at a time
  12. 6.022x10^23
Down
  1. measure of an atom's tendency to attract free electrons
  2. columns on the periodic table
  3. PES
  4. atoms with the same number of electrons
  5. 2 or more elements/compounds
  6. electron with a negative charge
  7. electron with a positive charge
  8. inner level shield the attractive force
  9. attraction to polarity
  10. effective nuclear charge
  11. energy required to remove an electron
  12. rows on the periodic table
  13. law F=q1q2/r^2

25 Clues: BEPES6.022x10^23law F=q1q2/r^2attraction to polarityexist in energy levelseffective nuclear chargeseparated by boiling pointrows on the periodic tablemass of one mole in an atom2 or more elements/compoundscant be separated physicallycolumns on the periodic tableelectron with a negative chargeelectron with a positive charge...

Biology Bonus 2023-04-24

Biology Bonus crossword puzzle
Across
  1. The prefix that is "K" in KHDUDCM.
  2. What is the standard unit temperature?
  3. What describes a mole solute per liter solution?
  4. Matter is composed of _?
  5. The chemical with an atomic mass of 16.00.
  6. Ernest Rutherford discovered what part of the atom?
  7. A mixture where individual particles cannot be distinguished.
  8. The temperature and pressure where the solid, liquid, and gas forms of a substance coexist.
  9. The periodic element with the smallest atomic radius.
  10. Li on the periodic table.
  11. The bond between atoms that share electrons.
Down
  1. What is the transition of a substance directly from solid to gas?
  2. JJ Thomspon discovered what part of the atom?
  3. Diffusion through a tiny opening is _.
  4. The solid produced in a chemical reaction.
  5. A substance that can be dissolved.
  6. What type of reaction is A+B-->AB.
  7. What type of reaction involves oxygen combining with a substance to release light and heat?
  8. James Chadwick discovered what part of the atom?
  9. A mixture that is not uniform.

20 Clues: Matter is composed of _?Li on the periodic table.A mixture that is not uniform.The prefix that is "K" in KHDUDCM.A substance that can be dissolved.What type of reaction is A+B-->AB.What is the standard unit temperature?Diffusion through a tiny opening is _.The solid produced in a chemical reaction.The chemical with an atomic mass of 16.00....

Chemistry Basics 2022-07-04

Chemistry Basics crossword puzzle
Across
  1. the result of the combination of the synthesis
  2. the formula of which acid gets poured on to create a violent reaction
  3. the modification of a neutron
  4. a row in the periodic table
  5. the elements being used for a product
  6. a small series of particles that makes up the universe
  7. atoms that travel through air signals
  8. a series of particles included in the atom
  9. the combination of at least 2 reactants
  10. a combination of at least 2 elements bonded together
  11. the stage the burning takes when the substance has been burned
  12. two parts of an equation with separate elements
  13. the scientist who discovered the initial atomic theory
Down
  1. a material with a unique amount of atoms in them
  2. the measure of attracting electrons
  3. a column in the periodic table
  4. the burning of a substance in oxygen
  5. a scientific formula which can cause a violent reaction when mixed with a base
  6. a series of elements sorted together in a table
  7. the particle that guards the atom

20 Clues: a row in the periodic tablethe modification of a neutrona column in the periodic tablethe particle that guards the atomthe measure of attracting electronsthe burning of a substance in oxygenthe elements being used for a productatoms that travel through air signalsthe combination of at least 2 reactantsa series of particles included in the atom...

crossword puzzle 2022-11-17

crossword puzzle crossword puzzle
Across
  1. C at periodic table
  2. hot energy
  3. some thing we will breath out at air
  4. a thing one face to the ground and move
  5. is the gelatinous liquid that fills the inside of a cell
  6. plant die will
  7. is body change food to energy
  8. movement by heat
  9. get smaller
  10. A lot of atom is this
  11. state of cell swelling
  12. some thing we must get at air
Down
  1. what is plant use sunlight make oxygen and energy
  2. something we must drink
  3. a little room in your body
  4. something we get energy from
  5. stain used in microscope
  6. are membrane-bound organelles that can be found in both animals and plants.
  7. get bigger
  8. water change to the rain
  9. powerhouse of the cell
  10. H at periodic table
  11. plant move around
  12. a lot of this are molecule
  13. corresponds to a cell lacking turgidity
  14. something eat to much will fat

26 Clues: hot energyget biggerget smallerplant die willmovement by heatplant move aroundC at periodic tableH at periodic tableA lot of atom is thispowerhouse of the cellstate of cell swellingsomething we must drinkstain used in microscopewater change to the raina little room in your bodya lot of this are moleculesomething we get energy from...

Semiconductor Basics 1 2018-01-01

Semiconductor Basics 1 crossword puzzle
Across
  1. The dual of electron.
  2. Charge on p-type material.
  3. Reverse bias _______ current.
  4. What is generated when a hole and electron combines in direct semiconductor material.
  5. Highest energy band.
  6. What is generated when a photon with enough energy interacts with a semiconductor.
  7. Region of a pn-junction without mobile carriers.
  8. Movement from high- to low concentration.
  9. An elemental semiconductor and part of the nickname for the valley south of San Francisco Bay area.
  10. An element from Group V in the periodic table.
  11. Type of diode, not to be confused with a heavy metal.
Down
  1. A semiconductor made by adding controlled quantities of impurities.
  2. A semiconductor diode, but not pn-junction.
  3. A common donor element.
  4. A common acceptor element
  5. An early elemental semiconductor.
  6. Element from Group III in the periodic table.
  7. A subatomic particle that is more mobile that its dual.
  8. Undoped, single-crystal semiconductor.
  9. Semiconductor made from different elements.
  10. Not pure.
  11. Not negative.

22 Clues: Not pure.Not negative.Highest energy band.The dual of electron.A common donor element.A common acceptor elementCharge on p-type material.Reverse bias _______ current.An early elemental semiconductor.Undoped, single-crystal semiconductor.Movement from high- to low concentration.A semiconductor diode, but not pn-junction....

Science Crossword 2023-12-11

Science Crossword crossword puzzle
Across
  1. an atom with more Neutrons than it would usually have
  2. the ability for 2 substances to react with eachother
  3. 2 or more simple materials combine to make 1 complex compound
  4. sub-atomic particle with a negative charge
  5. a bond between a metal and a nonmetal
  6. sub-atomic particle with a positive charge
  7. a reaction that produces heat, water, and carbon dioxide
  8. elements found on the left side of the periodic table
  9. what is required for any reaction
  10. a change that cannot be undone
Down
  1. 1 complex compound is reduced to 2 or more simpler materials
  2. this equals Mass divided by Volume
  3. a bond between 2 nonmetals
  4. an atom with more Electrons than it would usually have
  5. heat is taken in
  6. sub-atomic particle with a neutral charge
  7. heat is given off
  8. a change that can be undone
  9. what is found at the end of any reaction
  10. elements found on the right side of the periodic table

20 Clues: heat is taken inheat is given offa bond between 2 nonmetalsa change that can be undonea change that cannot be undonewhat is required for any reactionthis equals Mass divided by Volumea bond between a metal and a nonmetalwhat is found at the end of any reactionsub-atomic particle with a neutral chargesub-atomic particle with a negative charge...

Oh Chemistree! 2020-12-21

Oh Chemistree! crossword puzzle
Across
  1. electrons are in the outermost shell of an atom
  2. able to be pressed into a flat sheet
  3. popular Christmas movie with Will Ferrell
  4. a row on the periodic table
  5. subatomic particle with positive charge
  6. family in group 18
  7. striped hard candy stick, originally mint, now comes in all flavors
  8. the reindeer with the shiny nose
  9. Mariah Carey says "All I Want for Christmas is ___"
  10. this number shows protons plus neutrons in an atom
Down
  1. subatomic particle with negative charge
  2. most reactive family of metals, found in group one
  3. older song has these roasting over an open fire
  4. able to be stretched into a long wire without breaking
  5. subatomic particle with no charge (neutral)
  6. this model shows all parts of an atom
  7. the snowman that came to life one day
  8. the center of an atom
  9. this number shows how many protons an atom has
  10. a column on the periodic table

20 Clues: family in group 18the center of an atoma row on the periodic tablea column on the periodic tablethe reindeer with the shiny noseable to be pressed into a flat sheetthis model shows all parts of an atomthe snowman that came to life one daysubatomic particle with negative chargesubatomic particle with positive charge...

On the Shoulders of Giants 2024-05-13

On the Shoulders of Giants crossword puzzle
Across
  1. A harbinger of doom
  2. The Water of Life
  3. Person who determined Heliocentric solar system with CIRCULAR orbits of planets
  4. A modern day Elixir of Life using Sassafras root
  5. This religion punished Galileo
  6. Stone that holds the Elixir of Life
  7. Predicted the return of his comet
  8. Missing his nose, but his observations of Mars were critical to others
Down
  1. Equal and ____________ reaction (law of motion)
  2. Latin term for an Earth centered solar system
  3. A body at _________ has a tendency to stay motionless
  4. Modern day Elixir of Life
  5. Many periodic comets come from this region of the Solar System
  6. Person who determined planet orbits were ELLIPSES
  7. Planet responsible for protecting Earth from many comet collisions
  8. Math invented by Newton to predict locations of planets
  9. A comet that returns regularly is called a ________ comet
  10. Turning worthless metal into gold
  11. Adds the concept of Gravity to exactly order the movement of Solar System objects
  12. Committed Heresy by turning a telescope to the heavens

20 Clues: The Water of LifeA harbinger of doomModern day Elixir of LifeThis religion punished GalileoTurning worthless metal into goldPredicted the return of his cometStone that holds the Elixir of LifeLatin term for an Earth centered solar systemEqual and ____________ reaction (law of motion)A modern day Elixir of Life using Sassafras root...

Elements & Compounds 2024-09-11

Elements & Compounds crossword puzzle
Across
  1. The chemical symbol He
  2. One or two letters used to represent an element
  3. The chemical symbol Mg
  4. A single substance without anything mixed in
  5. Easily broken
  6. An attractive force that holds two atoms together
  7. The number by which elements are ordered in the periodic table
  8. A repeating arrangement of atoms in a solid
  9. A column in the periodic table
Down
  1. C6H12O6
  2. An element that typically does not conduct heat or electricity
  3. A group of atoms bonded together
  4. The chemical symbol Cl
  5. A substance made up of two or more types of atom bonded together
  6. A shiny element that conducts heat and electricity
  7. The re-arrangement of atoms to form one or more new substances
  8. A grid arrangement of all known chemical elements
  9. A substance made up of only one type of atom
  10. The temperature at which a substance changes from liquid to gas
  11. The temperature at which a substance changes from solid to liquid
  12. The chemical symbol Na

21 Clues: C6H12O6Easily brokenThe chemical symbol ClThe chemical symbol HeThe chemical symbol MgThe chemical symbol NaA column in the periodic tableA group of atoms bonded togetherA repeating arrangement of atoms in a solidA single substance without anything mixed inA substance made up of only one type of atomOne or two letters used to represent an element...

Raynne J Crossword Maker 2024-09-26

Raynne J Crossword Maker crossword puzzle
Across
  1. What is the same element with different masses?
  2. Where are protons found?
  3. Who created the uncetainty principle?
  4. This is the same as the atomic number?
  5. table What is the arrangement of elements called?
  6. What is the first element on the periodic table?
  7. What is the first Nobel gas?
  8. What element has an average mass of 131.29?
  9. cloud Where are electrons found?
  10. What is a protons mass?
  11. What element has the symbol "Ne"
  12. A reaction where heat/energy is lost is called?
  13. number What is the number representing an element?
  14. What are the outermost electrons?
Down
  1. What did J.J Tompson discover?
  2. What charge does an electron have?
  3. What element has 5 protons?
  4. A reaction where heat/energy is gained?
  5. Heat transfer through touch?
  6. Heat transfer through waves is called?
  7. What is the smallest unit of matter?
  8. What is a chemical substance
  9. The number of protons and neutrons added?
  10. waves What is the longest wavelength?
  11. What element has the symbol "Na"

25 Clues: What is a protons mass?Where are protons found?What element has 5 protons?Heat transfer through touch?What is the first Nobel gas?What is a chemical substanceWhat did J.J Tompson discover?cloud Where are electrons found?What element has the symbol "Ne"What element has the symbol "Na"What are the outermost electrons?...

Chemistry Crossword Puzzle 2024-09-27

Chemistry Crossword Puzzle crossword puzzle
Across
  1. includes helium, krypton, neon, and more
  2. distance between wave crests
  3. the letter representation of an element
  4. the smallest part of an element
  5. type of charged particle
  6. lowest amount of frequency
  7. highest amount of frequency
  8. type or structure that deals with the valence electrons
  9. horizontal row on the periodic table
  10. positively charged particle
  11. positively charged item of the nucleus
  12. type of diagram that has up and down arrows
  13. number of waves that pass a certain point per unit of time
  14. chemical substance that cannot be broken down
Down
  1. theory that all substances are composed of atoms
  2. number of protons in the nucleus of an atom
  3. where protons and neutrons stay
  4. the whole arrangement of elements
  5. same protons different neutrons
  6. outer layer of electrons
  7. negatively charged particle
  8. negatively charged item in a nucleus
  9. vertical row on the periodic table
  10. total number of protons and neutrons in the nucleus of an atom
  11. neutral charge in a nucleus

25 Clues: outer layer of electronstype of charged particlelowest amount of frequencynegatively charged particlehighest amount of frequencypositively charged particleneutral charge in a nucleusdistance between wave crestswhere protons and neutrons staysame protons different neutronsthe smallest part of an elementthe whole arrangement of elements...

Pakhi’s science puzzle 2025-09-18

Pakhi’s science puzzle crossword puzzle
Across
  1. What do you say when someone is going away
  2. Magnetic
  3. Cool
  4. join to make solid
  5. The way they behave
  6. example hail
  7. Has been tested and accepted widely as valid
  8. Rows are periodic table
  9. Example of gas
  10. Volume of liquid
  11. Water goes inside soil an water
  12. Particles in solid———
  13. Sign
  14. Tiny piece of matter
  15. example solid,liquid,gas
  16. particles held in position
  17. rivers ——————-
  18. particles heated
  19. used to measure
  20. Something made out of 1 type atom
Down
  1. Get biggest
  2. Heat
  3. water carried of
  4. example oceans
  5. Bubble formed
  6. I ———— milk
  7. hydrology
  8. used to measure liquids
  9. Does not change
  10. evaporation from plants
  11. When water evaporates
  12. Curve formed on a cylinder
  13. changed
  14. arranging of elements
  15. What subject is this?
  16. Not Magnetic
  17. Gas around earth
  18. Air ——————-
  19. THE PERSON WHO MADE THE PUZZLE

39 Clues: HeatCoolSignchangedMagnetichydrologyGet biggestI ———— milkAir ——————-example hailNot MagneticBubble formedexample oceansExample of gasrivers ——————-Does not changeused to measurewater carried ofVolume of liquidGas around earthparticles heatedjoin to make solidThe way they behaveTiny piece of matterWhen water evaporatesarranging of elements...

Y10 Adv Science (Chemistry) Recall Xword 2025-10-26

Y10 Adv Science (Chemistry) Recall Xword crossword puzzle
Across
  1. another name for a hydrogen atom
  2. atoms that lose or gain electrons
  3. light and strong metal used in aircraft manufacturing
  4. neither metals nor non-metals
  5. a chemical ______ is a written chemical reaction
  6. the number of electron shells of an atom
  7. most metals have a high _______ point
  8. hold ions together to form compounds
  9. the electrons on the outer shell
  10. an insoluble ionic compound
Down
  1. compounds formed between metals and non-metals
  2. the main gas in Earth's atmosphere
  3. Can not be created nor destroyed during a chemical reaction
  4. ____metals. The first group of the periodic table
  5. metals are good conductors of
  6. non-metals are mainly solids except this
  7. sharing 4 electrons between atoms
  8. most abundant element in the universe
  9. ____ represent the number of valence electrons in the periodic table
  10. the group of unreactive gases
  11. the rule that requires 8 electrons on the outer shell
  12. two or more atoms bonded together
  13. bonds that share electrons

23 Clues: bonds that share electronsan insoluble ionic compoundmetals are good conductors ofneither metals nor non-metalsthe group of unreactive gasesanother name for a hydrogen atomthe electrons on the outer shellatoms that lose or gain electronssharing 4 electrons between atomstwo or more atoms bonded togetherthe main gas in Earth's atmosphere...

Semiconductor Basics 1 2025-11-30

Semiconductor Basics 1 crossword puzzle
Across
  1. Undoped, single-crystal semiconductor.
  2. Not pure.
  3. The dual of electron.
  4. Region of a pn-junction without mobile carriers.
  5. An element from Group V in the periodic table.
  6. An early elemental semiconductor.
  7. Charge on p-type material.
  8. A semiconductor made by adding controlled quantities of impurities.
  9. A common donor element.
  10. Semiconductor made from different elements.
  11. An elemental semiconductor and part of the nickname for the valley south of San Francisco Bay area.
  12. What is generated when a hole and electron combines in direct semiconductor material.
Down
  1. A common acceptor element
  2. Highest energy band.
  3. Not negative.
  4. Type of diode, not to be confused with a heavy metal.
  5. Reverse bias _______ current.
  6. Movement from high- to low concentration.
  7. A subatomic particle that is more mobile that its dual.
  8. Element from Group III in the periodic table.
  9. What is generated when a photon with enough energy interacts with a semiconductor.
  10. A semiconductor diode, but not pn-junction.

22 Clues: Not pure.Not negative.Highest energy band.The dual of electron.A common donor element.A common acceptor elementCharge on p-type material.Reverse bias _______ current.An early elemental semiconductor.Undoped, single-crystal semiconductor.Movement from high- to low concentration.A semiconductor diode, but not pn-junction....

Atomic Structure, Periodic Table & Reactivity of Metals 2025-06-20

Atomic Structure, Periodic Table & Reactivity of Metals crossword puzzle
Across
  1. Negatively charged particle
  2. Most reactive metal in reactivity series
  3. Gas released when metal reacts with acid
  4. An inert metal that resists corrosion
Down
  1. Metals form these when they react with oxygen
  2. Vertical columns in periodic table
  3. Horizontal rows in periodic table
  4. Subatomic particle with a positive charge
  5. The symbol for this element is Pb

9 Clues: Negatively charged particleHorizontal rows in periodic tableThe symbol for this element is PbVertical columns in periodic tableAn inert metal that resists corrosionMost reactive metal in reactivity seriesGas released when metal reacts with acidSubatomic particle with a positive chargeMetals form these when they react with oxygen

Gavin Raby ch. 9 2021-10-13

Gavin Raby ch. 9 crossword puzzle
Across
  1. the things electrons are located on
  2. designed the periodic table
  3. first element on the periodic table
  4. atom that carries an electrical charge
  5. negatively charged particle
Down
  1. positively charged particle
  2. common atom model
  3. forms of the same element that have the same amount of protons, but different number of neutrons
  4. particle that has no charge

9 Clues: common atom modelpositively charged particledesigned the periodic tableparticle that has no chargenegatively charged particlethe things electrons are located onfirst element on the periodic tableatom that carries an electrical chargeforms of the same element that have the same amount of protons, but different number of neutrons

Periodic Table Crossword 2025-01-15

Periodic Table Crossword crossword puzzle
Across
  1. Period 3 and Group 15
  2. A element which follows octet rule in Period 2
  3. The person who named the Periodic Table
  4. They are electronegative in nature
Down
  1. Lowest Ionization Potential
  2. Period 2 and Group 14
  3. Zero Electron Affinity
  4. Lightest element in periodic table
  5. What is the most abundant element in the human body (by weight)?

9 Clues: Period 2 and Group 14Period 3 and Group 15Zero Electron AffinityLowest Ionization PotentialLightest element in periodic tableThey are electronegative in natureThe person who named the Periodic TableA element which follows octet rule in Period 2What is the most abundant element in the human body (by weight)?

Facts About Francium 2021-03-24

Facts About Francium crossword puzzle
Across
  1. Billion, How much one gram of Francium costs
  2. The country that Francium was founded in
  3. Year the element Francium was founded
  4. Metals, Family Francium is in on the periodic table
  5. Francium's periodic number
Down
  1. Number of valence electrons Francium has
  2. Month Francium was founded in
  3. Francium's symbol
  4. Is the element natural or unnatural?

9 Clues: Francium's symbolFrancium's periodic numberMonth Francium was founded inIs the element natural or unnatural?Year the element Francium was foundedNumber of valence electrons Francium hasThe country that Francium was founded inBillion, How much one gram of Francium costsMetals, Family Francium is in on the periodic table

Unit 4 Vocabulary 2023-02-14

Unit 4 Vocabulary crossword puzzle
Across
  1. electrons surrounding an atom
  2. outermost electrons
  3. Sharing of electrons to become a bond
  4. Transfer of electrons to form a bond
Down
  1. the outer most energy level
  2. the first energy level is ____ from the nucleus
  3. Attraction between atoms
  4. groups/families are _____ in the periodic table
  5. what bond forms a crystal lattice
  6. periods are _____ in the periodic table

10 Clues: outermost electronsAttraction between atomsthe outer most energy levelelectrons surrounding an atomwhat bond forms a crystal latticeTransfer of electrons to form a bondSharing of electrons to become a bondperiods are _____ in the periodic tablethe first energy level is ____ from the nucleusgroups/families are _____ in the periodic table

Final Review 2024-01-16

Final Review crossword puzzle
Across
  1. Events that are repeated and observed.
  2. Parts or pieces of a model.
  3. Element with atomic number 8.
  4. The number of electrons found in a Neon atom.
  5. Elements found on the left side of the periodic table.
Down
  1. A bond between a metal and non-metal element.
  2. The energy it takes to remove one electron from an atom.
  3. Subatomic particle with a mass of 1.
  4. Who is known for organizing the periodic table?
  5. The amount of charge.
  6. An object of ________ charge is needed to find an unkchargeharge.
  7. Empty space is found between these particles.
  8. Atoms that gain electrons and become positively charged.

13 Clues: The amount of charge.Parts or pieces of a model.Element with atomic number 8.Subatomic particle with a mass of 1.Events that are repeated and observed.A bond between a metal and non-metal element.The number of electrons found in a Neon atom.Empty space is found between these particles.Who is known for organizing the periodic table?...

Atomic Theory and Periodic Table 2024-07-31

Atomic Theory and Periodic Table crossword puzzle
Across
  1. Particle that has no charge
  2. Average mass of all the isotopes of that element
  3. All atoms of the same element have the same number of protons
  4. Same number of protons but with a different number of neutrons
  5. Smallest particle that still can be considered an element
  6. Columns or "Families" on the periodic table
Down
  1. Negative particle of an atom
  2. One- or Two- letter abbreviation
  3. A chart showing all of the elements arranged according to the repeating pattern of their properties
  4. Positive particle of an atom
  5. Dense center of an atom
  6. Sum of protons and neutrons
  7. Rows on the periodic table

13 Clues: Dense center of an atomRows on the periodic tableParticle that has no chargeSum of protons and neutronsNegative particle of an atomPositive particle of an atomOne- or Two- letter abbreviationColumns or "Families" on the periodic tableAverage mass of all the isotopes of that elementSmallest particle that still can be considered an element...

Periodic Table Crossword 2022-10-11

Periodic Table Crossword crossword puzzle
Across
  1. The number of protons in the nucleus of an atom
  2. The SI fundamental unit for "amount of substance."
  3. A value indicating the distance that an electron may move away from the nucleus of anatom
  4. The center of an atom, a region where protons and neutrons are located
  5. smallest particle of an element that retains all the chemical and physical properties of the element
  6. A subatomic particle that has no electric charge
  7. A pattern of probabilities regarding the regions that an electron can occupy within an atom in a particular energy state
  8. An atom or atoms that has lost or gained one or more electrons
  9. The length of time it takes a substance to diminish to one-half its initialamount
Down
  1. Electrons that occupy the highest energy levels in anatom
  2. Another term for chemical symbol
  3. Atoms that have an equal number of protons
  4. A positively charged particle in an atom
  5. Columns on the periodic table of elements
  6. A substance made of two or more elements that have bonded chemically
  7. Rows of the periodic table of elements
  8. The center of an atom, a region where protons and neutrons are located
  9. A negatively charged particle in an atom
  10. A group of atoms,usually but not always representing more than one element
  11. A substance made up of only one kind of atom, which cannot be chemically broken into other substances

20 Clues: Another term for chemical symbolRows of the periodic table of elementsA positively charged particle in an atomA negatively charged particle in an atomColumns on the periodic table of elementsAtoms that have an equal number of protonsThe number of protons in the nucleus of an atomA subatomic particle that has no electric charge...

Periodic Table Vocabulary 2025-01-09

Periodic Table Vocabulary crossword puzzle
Across
  1. the basic unit of a chemical element
  2. the ability of a material to allow heat, electricity, or sound to pass through it
  3. the center of the atom. Contains the majority of the atom’s mass
  4. negatively-charged particles that surround the nucleus
  5. the point at which materials changes from a solid to a liquid
  6. a material that, when polished or fractured, shows a lustrous appearance, and conducts electricity and heat relatively well
  7. positively-charged particles that exist in the nucleus of an atom
  8. the property of a liquid that describes how fast or slowly it will flow
Down
  1. states the number of protons (or electrons) in each atom
  2. a group of elements that are similar in chemical properties
  3. the ability to dissolve into (become a part of) another substance
  4. a simple substance that cannot be broken down into smaller parts or changed into another substance
  5. states the number of protons plus neutrons in each atom
  6. a column of chemical elements
  7. a chemical element that mostly lacks distinctive metallic properties
  8. neutral particles that exist in the nucleus of an atom
  9. a chemical element which has properties in between, or that are a mixture of, those of metals and nonmetals
  10. a property of elements meaning that they can be hammered into sheets or different shapes
  11. a row of chemical elements

19 Clues: a row of chemical elementsa column of chemical elementsthe basic unit of a chemical elementneutral particles that exist in the nucleus of an atomnegatively-charged particles that surround the nucleusstates the number of protons plus neutrons in each atomstates the number of protons (or electrons) in each atom...

Elements 2021-09-21

Elements crossword puzzle
Across
  1. number of protons in an atom
  2. a column in the periodic table
  3. the organized array of all the chemical elements in order of increasing atomic number
  4. the horizontal rows of the periodic table
  5. each of more than one hundred substances that cannot be chemically interconverted
Down
  1. made up or consisting of two or more existing parts or elements
  2. neutral electric charge
  3. basic unit of a chemical unit
  4. positive electric charge
  5. negative electric charge
  6. a group of atoms bonded together

11 Clues: neutral electric chargepositive electric chargenegative electric chargenumber of protons in an atombasic unit of a chemical unita column in the periodic tablea group of atoms bonded togetherthe horizontal rows of the periodic tablemade up or consisting of two or more existing parts or elements...

Structure of matter 2021-09-21

Structure of matter crossword puzzle
Across
  1. table of elements a tabular display of the chemical elements
  2. a row of chemical elements
  3. a chemical substance that combines two or more elements
  4. a subatomic particle with a negative charge
Down
  1. the number of protons found in the nucleus
  2. the smallest unit of matter
  3. a column in the periodic table
  4. a subatomic particle with a neutral charge
  5. a subatomic particle that has a positive
  6. an electrically neutral group of two or more atoms
  7. a pure substance consisting only of atoms

11 Clues: a row of chemical elementsthe smallest unit of mattera column in the periodic tablea subatomic particle that has a positivea pure substance consisting only of atomsthe number of protons found in the nucleusa subatomic particle with a neutral chargea subatomic particle with a negative chargean electrically neutral group of two or more atoms...

lalala1234 2022-03-17

lalala1234 crossword puzzle
Across
  1. ______ table is the tabular arrangement of elements according to their properties
  2. used to test acidity
  3. examples are water, methane, sodium chloride
  4. examples are hydrogen, iron, lithium
Down
  1. represented by the symbol Ca
  2. made up of two or more atoms of the same kind
  3. elements found on the right side of the periodic table
  4. For ______ substances, the composition does not vary from sample to sample
  5. examples are soap and drain cleaner
  6. generally tastes sour
  7. represented by the symbol Pb

11 Clues: used to test aciditygenerally tastes sourrepresented by the symbol Carepresented by the symbol Pbexamples are soap and drain cleanerexamples are hydrogen, iron, lithiumexamples are water, methane, sodium chloridemade up of two or more atoms of the same kindelements found on the right side of the periodic table...

Elements Crossword Puzzle 2022-05-05

Elements Crossword Puzzle crossword puzzle
Across
  1. neutrally charged
  2. something made by Demtri Mendeleev to arrange the elemnts by their characteristics
  3. different elements that are chemically combined to make something new
  4. the building blocks of matter
  5. poor conductors located on the right side of the periodic table
  6. contain properties of metals and nonmetals
Down
  1. negative charged
  2. materials that are not chemically combined
  3. forms when 2 or more atoms are combined
  4. positvily charged
  5. located on the left side of the periodic table and are good conductors

11 Clues: negative chargedneutrally chargedpositvily chargedthe building blocks of matterforms when 2 or more atoms are combinedmaterials that are not chemically combinedcontain properties of metals and nonmetalspoor conductors located on the right side of the periodic tabledifferent elements that are chemically combined to make something new...

S1 Material World Crossword 2024-12-08

S1 Material World Crossword crossword puzzle
Across
  1. Made up of one type of atom
  2. Element that burns with a pop
  3. Positive charge in an atom
  4. Found on the left hand side of the periodic table
  5. Gas that relights a glowing splint
  6. Second smallest element that formed after the big bang
Down
  1. State of matter, water is an example of this
  2. Negative charge in an atom
  3. Neutral charge in an atom
  4. Metals in the first row of the periodic table and are reactive
  5. Made up of different atoms joined together

11 Clues: Neutral charge in an atomNegative charge in an atomPositive charge in an atomMade up of one type of atomElement that burns with a popGas that relights a glowing splintMade up of different atoms joined togetherState of matter, water is an example of thisFound on the left hand side of the periodic table...

Periodic Table Project 2020-04-01

Periodic Table Project crossword puzzle
Across
  1. the process by which a substance changes directly from its solid state to its gas state without becoming a liquid.
  2. the number of protons in an atom
  3. an element that has properties of both metals and nonmetals.
  4. a graphic organizer of all of the elements arranged by atomic number, that shows the patterns in their properties.
  5. the central region of an atom that contains the protons and neutrons.
  6. a solid mixture composed of metals and one or more substances
  7. anything that has mass and takes up space.
  8. mass the average mass of the atoms of that element
  9. a substance that cannot be broken down into a simpler substance by ordinary chemical changes; only consist of one type of atom.
Down
  1. the spontaneous breakdown and emission of radiation in the form of particles or high energy photons
  2. the smallest particle of an element that has the chemical properties of that element
  3. the total number of protons and neutrons in the nucleus of an atom
  4. a horizontal row in the periodic table
  5. a vertical column in the periodic table of the elements; these elements have similar properties.
  6. a group of atoms that are held together by covalent bonds.
  7. a particle located in the nucleus of an atom that has no charge.
  8. an element that tends to be dull, brittle, and is not a good conductor of electricity and heat.
  9. a negatively charged particle located outside of the atom’s nucleus
  10. a substance made up of two or more different types of atoms bonded together

19 Clues: the number of protons in an atoma horizontal row in the periodic tableanything that has mass and takes up space.mass the average mass of the atoms of that elementa group of atoms that are held together by covalent bonds.an element that has properties of both metals and nonmetals.a solid mixture composed of metals and one or more substances...

The Periodic Table 2020-08-04

The Periodic Table crossword puzzle
Across
  1. across each Period from left to right, atomic radius ___
  2. Down Group I, melting and boiling points ___
  3. Group I metals have ___ melting and boiling points
  4. elements in the Periodic Table are arranged in order of increasing ___ or atomic number
  5. Group I metals are ___ and can be cut by a knife
  6. Down Group I, densities ___
  7. down each Group, the number of electron shells increases, distance from nucleus to valence shell ___
  8. Group I metals have low ____
  9. elements in the same Group have the same number of ___ electrons
  10. elements in the same ___ undergo similar chemical properties
  11. a horizontal row of elements having the same number of electron shells
  12. alkali metals in Group I have ___ valence electron
  13. ___ is the least reactive metal in Group I
Down
  1. effective nuclear charge ___ across the Period, causing valence electrons to be attracted more strongly
  2. alkali metals react with water producing soluble metal hydroxides and ____ gas
  3. across each Period, there is a ___ in metallic properties
  4. Group I metals are the most metallic and hence the strongest ___ agents
  5. halogens in Group VII have ___ valence electrons
  6. ___ floats and darts about the surface of water, burning with a yellow orange flame
  7. across each Period, the nature of oxides change from basic to ___ to acidic oxides
  8. potassium produces a ___flame as it reacts with water

21 Clues: Down Group I, densities ___Group I metals have low _______ is the least reactive metal in Group IDown Group I, melting and boiling points ___halogens in Group VII have ___ valence electronsGroup I metals are ___ and can be cut by a knifeGroup I metals have ___ melting and boiling pointsalkali metals in Group I have ___ valence electron...

Periodic Table Crossword 2021-09-06

Periodic Table Crossword crossword puzzle
Across
  1. Most reactive metals, found in Group 1A
  2. particle in the nucleus that has no charge
  3. subatomic particle with a positive charge
  4. number of protons in an element
  5. Group of gases that don't form compounds because they don't share electrons
  6. Arrangement of elements showing a repeating pattern
  7. When one element combines and reacts with another
  8. metals that are harder and denser and melt at high temperatures
  9. Elements that have some properties of metals and nonmetals
  10. subatomic particle with a negative charge
Down
  1. Elements that are very reactive with hydrogen and can form salts
  2. substances that can conduct electricity under some conditions
  3. The number of protons and neutrons in a element
  4. shiny and reflective
  5. columns in the periodic table ( famalies)
  6. elements that lack the properties of a metal
  7. elements that are good conductors and are often shiny and bendable
  8. can be hammered or rolled in the flat sheets or shapes
  9. rows in the periodic table

19 Clues: shiny and reflectiverows in the periodic tablenumber of protons in an elementMost reactive metals, found in Group 1Acolumns in the periodic table ( famalies)subatomic particle with a positive chargesubatomic particle with a negative chargeparticle in the nucleus that has no chargeelements that lack the properties of a metal...

The periodic table 2012-11-28

The periodic table crossword puzzle
Across
  1. the symbol of this element is Ag
  2. bones made up of
  3. the only gas in group one
  4. the symbol of this group is Sg
  5. A group that has Hydrogen in it
  6. a group that is called noble gases
  7. the atomic number is 87.62 and it's in group two
  8. group that is called pnictogens
  9. number of groups in the periodic table
  10. shiny and electric conductors
Down
  1. have to be colored in yellow
  2. group that is called pnictogens
  3. symbol for this element is Ga
  4. a group that do not occur elemntary in nature and low density
  5. semi-conductor
  6. groups that ends with 'ide' groups thirteen to eighteen
  7. seventeen a group that is called halogens
  8. the dymbol is Fe
  9. brittle and fragile
  10. a group that is called akaline earth metals

20 Clues: semi-conductorbones made up ofthe dymbol is Febrittle and fragilethe only gas in group onehave to be colored in yellowsymbol for this element is Gashiny and electric conductorsthe symbol of this group is Sggroup that is called pnictogensA group that has Hydrogen in itgroup that is called pnictogensthe symbol of this element is Ag...

Periodic Table Crossword 2018-01-05

Periodic Table Crossword crossword puzzle
Across
  1. of elements with similar chemical properties.
  2. Ion having a negative charge.
  3. The energy required to remove an electron from a gaseous atom or ion.
  4. Very reactive chemical species which readily lose their one valance electron
  5. The group of elements in which the 4f sublevel is being filled
  6. Having little or no ability to react
  7. Capable of being shaped.
  8. Any of the chemical elements belonging to the s and p blocks.
  9. An ion with net positive charge, having more protons than electrons.
  10. Metallic elements found in the second group of the periodic table.
Down
  1. Reactive nonmetals having seven valence electrons.
  2. The number of protons in the nucleus of an atom.
  3. An element whose properties are intermediate between those of metals and solid nonmetals.
  4. The sum of the masses of its isotopes.
  5. An element that doesn't have the characteristics of metal.
  6. Describing the populations of electronic energy sublevels of an atom
  7. An outer shell electron that is associated with an atom.
  8. given to a horizontal row of the periodic table.
  9. Element Molecule of an element consisting of two atoms.

19 Clues: Capable of being shaped.Ion having a negative charge.Having little or no ability to reactThe sum of the masses of its isotopes.of elements with similar chemical properties.The number of protons in the nucleus of an atom.given to a horizontal row of the periodic table.Reactive nonmetals having seven valence electrons....

Periodic Table Puzzle 2024-01-09

Periodic Table Puzzle crossword puzzle
Across
  1. Doesn't behave like other elements I have 0 neutrons.
  2. In its neutral state, the electron configuration is 1s2 2s2 2p6 3s2 3p6 4s2 3d5.
  3. Is essential to integrated circuit chips used in most modern technology such as smartphones and other computers
  4. Liquid metal at room temperature.
  5. The alkali metal present in period 3.
  6. I am the head of the 14th group; known as the “basis of life”.
  7. A total of 4 energy levels occupied by electrons but only 1 valence electron.
  8. Present in Group 11 and Period 6 of the Periodic Table.
  9. I have 2 electrons in the first shell, 8 in the second shell, and 6 in the third shell.
  10. In a neutral atom, I have 26 electrons.
Down
  1. Halogen with the electron configuration 1s2 2s2 2p5.
  2. The only noble gas with less than 8 valence electrons.
  3. Alkaline earth metal with its valence electrons in the 5th energy level.
  4. Has 20 neutrons when the isotopic mass is 40 and is found in your teeth and bones.
  5. The noble gas notation at the neutral state is [Ne] 3s2 3p3.
  6. A member of the boron family and the most abundant metal in the Earth’s crust.
  7. Has 5 valence electrons in the second energy level.
  8. A transition metal with 28 protons.
  9. My atomic mass is 35.
  10. All atoms of this element have 47 protons.

20 Clues: My atomic mass is 35.Liquid metal at room temperature.A transition metal with 28 protons.The alkali metal present in period 3.In a neutral atom, I have 26 electrons.All atoms of this element have 47 protons.Has 5 valence electrons in the second energy level.Halogen with the electron configuration 1s2 2s2 2p5....

Periodic Table Crossword. 2024-05-14

Periodic Table Crossword. crossword puzzle
Across
  1. 20th element
  2. 16th element
  3. 14th element
  4. 18th element
  5. 9th element
  6. 8th element
  7. 17th element
  8. 4th element
  9. 3rd element
  10. 15th element
  11. 8th element
Down
  1. 13th element
  2. 6th element
  3. 12th element
  4. 19th element
  5. 2nd element
  6. 7th element
  7. 1st element
  8. 5th element
  9. 11th element

20 Clues: 6th element2nd element7th element9th element8th element4th element3rd element1st element5th element8th element20th element13th element16th element14th element12th element19th element18th element17th element15th element11th element

Periodic Table Crossword 2025-08-31

Periodic Table Crossword crossword puzzle
Across
  1. Mg
  2. As
  3. Au
  4. O
  5. N
  6. Zn
  7. Li
  8. B
  9. H
  10. Ti
Down
  1. N
  2. Fe
  3. C
  4. Ca
  5. Kr
  6. He
  7. Cl
  8. Na
  9. Cu
  10. Ag

20 Clues: NCONBHMgFeAsCaAuKrHeZnClLiNaCuAgTi

The Periodic Table 2025-12-05

The Periodic Table crossword puzzle
Across
  1. Element essential for making strong, lightweight aircraft alloys
  2. Element essential to hemoglobin; found in steel
  3. Element vital in fertilizers; part of DNA and ATP
  4. Element used in bulb filaments and high-melting alloys
  5. This noble gas glows with a bright orange-red light in advertising signs
  6. Metal used in batteries, stainless steel, and superalloys
  7. Metal used to galvanize steel to prevent rust
  8. Element used in nuclear fuel rods
  9. Element used in batteries, especially in rechargeable ones
  10. Halogen used in antiseptic solutions
Down
  1. A radioactive element used in smoke detectors
  2. A precious metal used in catalytic converters and anti-cancer drugs
  3. Silvery metal used in magnets and rechargeable batteries
  4. Nonmetal used in water disinfection and PVC production
  5. Element used in thermometers, lamps, and dental amalgams (though decreasing for safety reasons)
  6. Gas used in weather balloons because it’s lighter than air
  7. Element used in radiation shielding and crystal glass
  8. A metal used in solar panels and semiconductors, often purified to high levels
  9. Soft metal used in solder, historically in plumbing

19 Clues: Element used in nuclear fuel rodsHalogen used in antiseptic solutionsA radioactive element used in smoke detectorsMetal used to galvanize steel to prevent rustElement essential to hemoglobin; found in steelElement vital in fertilizers; part of DNA and ATPSoft metal used in solder, historically in plumbing...

Matter Part 2 2013-11-11

Matter Part 2 crossword puzzle
Across
  1. the substance that is dissolved
  2. elements that are shiny and conduct heat and electricity
  3. area outside of the nucleus where the electrons are found
  4. elements that are in group 16; includes oxygen and sulfur
  5. elements that are dull and do not conduct heat and electricity
  6. elements that are part of the transition metals; many are radioactive
  7. the part of the Periodic Table that is arranged by increasing atomic number
  8. elements in groups 3-12, includes most of the well-known metals
  9. atoms with the same number of protons but different number of neutrons
  10. a substance that is physically combined
  11. the number of protons
  12. elements in group 2 that form useful compounds
  13. elements that are in group 15; includes nitrogen that makes up 80% of the air we breath
  14. elements that are in group 13; includes aluminum is the most abundant
  15. the ability of the solute to dissolve in a solvent at a certain temperature
  16. a mixture that appears to be a single substance
  17. the type of matter that is found on the Periodic Table
  18. neutral particles of an atom found in the nucleus
Down
  1. elements that are in group 18; unreactive nonmetals
  2. elements that are part of the transition metals; many are used to make steel
  3. elements that are in group 17; very reactive nonmetals
  4. elements that have properties of both metals and nonmetals
  5. the number of protons plus the number of neutrons
  6. elements and compounds
  7. the part of the Periodic Table that is arranged by similar properties
  8. elements in group 1 that are the most reactive
  9. charged particles of an atom found in the nucleus
  10. a mixture where the particles do not settle out
  11. negatively charged particles of an atom found in electron clouds
  12. a pure substance that is combined chemically
  13. a measure the amount of solute dissolved in solvent
  14. a word that means repeating
  15. elements that are in group 14; these form compounds that are necessary for living things
  16. a mixture where the particles are big enough to settle out
  17. element that does not belong to a group because its properties do not match
  18. the substance that does the dissolving
  19. the smallest unit of matter that makes up all matter

37 Clues: the number of protonselements and compoundsa word that means repeatingthe substance that is dissolvedthe substance that does the dissolvinga substance that is physically combineda pure substance that is combined chemicallyelements in group 1 that are the most reactiveelements in group 2 that form useful compounds...

Chemical Reactions 2024-03-04

Chemical Reactions crossword puzzle
Across
  1. group 18 on the periodic table
  2. atoms exchange or share electrons in order to produce a noble gas electron configuration for each element involved
  3. have properties similar to both metals and nonmetals
  4. one of the two products of hydrocarbon combustion
  5. atoms of the same element with different numbers of neutrons
  6. type of bond involving a transfer of electrons
  7. atomic number 79
  8. the smallest whole number ratio of the different atoms in a compound
  9. one of the two products of a hydrocarbon combustion
  10. reaction analogous to "cutting in" on the dance floor
  11. group 1 on the periodic table
  12. type of bond where electrons are shared between two atoms
  13. they represent electrons in orbital diagrams
  14. units of molar mass
  15. reaction where oxygen gas is a reactant
  16. the Greek letter used to show that a reaction is heated
  17. dissolved in water
  18. the outermost electrons of an atom
  19. it speeds up a reaction but is not used up
  20. molecular geometry shape where four atoms are bonded to a central atom
  21. group 2 on the periodic table
  22. reverse of a decomposition reaction
  23. used to determine if Au + NaCl will go
Down
  1. an atoms ability to attract electrons from another atom in a bond
  2. CaS
  3. nitrogen, oxygen, hydrogen, and the halogens
  4. abbreviations for Valence Shell Electron Pair Repulsion
  5. atoms are neither created nor destroyed in a chemical reaction
  6. area of high probability of finding an electron
  7. a solid that separates out of solution in a reaction
  8. charge of silver metal
  9. shows locations of electrons with boxes and arrows
  10. group 2, period 3
  11. elements that contain only one atom in their elemental state
  12. the number of sulfur atoms in elemental sulfur
  13. numbers added before chemical formulas in a reaction to balance it
  14. hydrogen bonds, London dispersion forces, or dipole dipole interactions
  15. 6.022 times 10 to the 23rd
  16. type of reaction that gives off heat
  17. type of reaction when sodium chloride reacts with silver nitrate
  18. evidence of gas formation in a reaction
  19. horizontal rows in the periodic table
  20. abbreviation for a solid that crashes out of solution

43 Clues: CaSatomic number 79group 2, period 3dissolved in waterunits of molar masscharge of silver metal6.022 times 10 to the 23rdgroup 1 on the periodic tablegroup 2 on the periodic tablegroup 18 on the periodic tablethe outermost electrons of an atomreverse of a decomposition reactiontype of reaction that gives off heat...

chemistry 2022-12-12

chemistry crossword puzzle
Across
  1. how much space an object takes up
  2. an atom or molecule with a net electric charge due to the loss or gain of one or more electrons
  3. energy that exhibits wave-like behavior and travels through space at the speed of light
  4. amount of matter in an object
  5. the tendency of an atom participating in a covalent bond to attract the bonding electrons
  6. a nuclear reaction in which a heavy nucleus splits spontaneously or on impact with another particle, with the release of energy
  7. the prefix for 1
Down
  1. any of the gaseous elements helium, neon, argon, krypton, xenon, and radon, occupying Group 0 (18) of the periodic table. They were long believed to be totally unreactive but compounds of xenon, krypton, and radon are now known
  2. any of the elements lithium, sodium, potassium, rubidium, cesium, and francium, occupying Group IA (1) of the periodic table. They are very reactive, electropositive, monovalent metals forming strongly alkaline hydroxides
  3. electrons in the outermost shell, or energy level, of an atom
  4. any of the set of metallic elements occupying a central block (Groups IVB–VIII, IB, and IIB, or 4–12) in the periodic table, e.g., iron, manganese, chromium, and copper. Chemically they show variable valence and a strong tendency to form coordination compounds, and many of their compounds are colored
  5. any of the elements fluorine, chlorine, bromine, iodine, and astatine, occupying group VIIA (17) of the periodic table. They are reactive nonmetallic elements that form strongly acidic compounds with hydrogen from which simple salts can be made
  6. negatively charged ions
  7. electrons in their lowest energy state and are stable
  8. a stable subatomic particle occurring in all atomic nuclei, with a positive electric charge equal in magnitude to that of an electron, but of opposite sign
  9. a stable subatomic particle with a charge of negative electricity, found in all atoms and acting as the primary carrier of electricity in solids
  10. an element or substance that is not a metal
  11. a subatomic particle of about the same mass as a proton but without an electric charge, present in all atomic nuclei except those of ordinary hydrogen
  12. amount of mass within a certain amount of space
  13. positively charges ions

20 Clues: the prefix for 1negatively charged ionspositively charges ionsamount of matter in an objecthow much space an object takes upan element or substance that is not a metalamount of mass within a certain amount of spaceelectrons in their lowest energy state and are stableelectrons in the outermost shell, or energy level, of an atom...

Stoichiometry Tic-Tac-Toe James 2022-03-03

Stoichiometry Tic-Tac-Toe James crossword puzzle
Across
  1. F
  2. 6.022x10^23 (Avogadro's number)
  3. Cl
  4. H
  5. Ag
  6. K
  7. Be
  8. Br
  9. O
  10. Ba
  11. Cu
  12. Au
Down
  1. I
  2. chemical formula that finds the max number of product that can be obtained
  3. found under an element on the periodic table
  4. N
  5. Al
  6. Ca
  7. C
  8. chemical formula that shows the simplest ratio
  9. Fe

21 Clues: IFNHKCOClAlCaAgBeBrBaFeCuAu6.022x10^23 (Avogadro's number)found under an element on the periodic tablechemical formula that shows the simplest ratiochemical formula that finds the max number of product that can be obtained

Atoms vocabulary 2022-11-08

Atoms vocabulary crossword puzzle
Across
  1. Substances that are the building blocks of all matter
  2. The smallest particle into which an element can be divided and still have the same properties of that element
  3. Number of protons in the nucleus of one atom of an element
  4. Electrons found in the outermost shell of an atom and determine the chemical properties such as reactivity
  5. A chart where all elements are organized into periods and groups according to their chemical properties
  6. Number of protons and neutrons
  7. Molecule that is made up of more than one element
  8. Dull, poor conductors, brittle, found on the right side of the periodic table
  9. Some properties of both metals and nonmetals. found on the stair steps of the periodic table
  10. A subatomic particle that has a positive charge and that is found in the nucleus of an atom; identifies the element
Down
  1. A way of describing the number of atoms that make up a molecule or compound
  2. Negative charge, 0 AMU, located in the electron cloud, outer cloud is involved in chemical reactions
  3. High luster, good conductor, malleable found on the left of the periodic table
  4. one or two letter code that stand for an element
  5. A subatomic particle that has no charge and is found in the nucleus of an atom

15 Clues: Number of protons and neutronsone or two letter code that stand for an elementMolecule that is made up of more than one elementSubstances that are the building blocks of all matterNumber of protons in the nucleus of one atom of an elementA way of describing the number of atoms that make up a molecule or compound...

Unit 5 Periodic Table 2022-12-23

Unit 5 Periodic Table crossword puzzle
Across
  1. what is the only metal that is a liquid at room temperature?
  2. the columns of the periodic table. all elements in this _______ have the same number of valence electrons
  3. the attraction of one atom's nucleus to the electron of another atom
  4. metals found in group 2 and second most reactive group of metals
  5. elements found in groups 3-12
Down
  1. the size of an atom measured from its center to its outermost energy shell
  2. which is nonmetal is located to the far left of the periodic table
  3. the amount of energy needed to pull a valence electron from an atom
  4. the rows of the periodic table who's number indicates the amount of energy levels an element has
  5. group of metals that are the most reactive
  6. a group of elements that are unreactive because they already have a complete outer shell
  7. which group has all 3 phases of matter at room temperature and are also the most reactive nonmetals?

12 Clues: elements found in groups 3-12group of metals that are the most reactivewhat is the only metal that is a liquid at room temperature?metals found in group 2 and second most reactive group of metalswhich is nonmetal is located to the far left of the periodic tablethe amount of energy needed to pull a valence electron from an atom...

Periodic Table 2019-02-22

Periodic Table crossword puzzle
Across
  1. B
  2. He
  3. Li
  4. Na
  5. Be
  6. N
  7. C
Down
  1. Ne
  2. O
  3. F
  4. Mg
  5. H

12 Clues: BOFHNCNeHeMgLiNaBe

Periodic Table 2020-12-03

Periodic Table crossword puzzle
Across
  1. how much matter an object is made up of
  2. the negatively charged part of an atom
  3. the part of the atom that has no charge
  4. the name of the element
  5. (weight) P+N Protons plus neutrons
  6. the positively charged part of an atom
Down
  1. letters that represent the element
  2. a substance made of an atom that stays the same
  3. the center of an atom
  4. the smallest whole unit of matter
  5. P=E Number of protons equal to electrons
  6. anything that has mass and takes up space

12 Clues: the center of an atomthe name of the elementthe smallest whole unit of matterletters that represent the element(weight) P+N Protons plus neutronsthe negatively charged part of an atomthe positively charged part of an atomhow much matter an object is made up ofthe part of the atom that has no chargeP=E Number of protons equal to electrons...

Periodic Table 2023-12-06

Periodic Table crossword puzzle
Across
  1. 79 protons
  2. Metal
  3. 19 Valence electrons
  4. group 4
  5. Group 7
  6. group 4
  7. Not reactive
Down
  1. Non Metal
  2. Group 1 most reactive
  3. 13 electrons
  4. Period 3
  5. Most reactive
  6. Metaloid

13 Clues: Metalgroup 4Group 7group 4Period 3MetaloidNon Metal79 protons13 electronsNot reactiveMost reactive19 Valence electronsGroup 1 most reactive

Periodic Table 2023-08-25

Periodic Table crossword puzzle
Across
  1. A vertical column of elements is called a __ or a family.
  2. Most powerful tool chemists have for organizing chemical information
  3. The elements in a group have similar__.
  4. If you arrange the elements by atomic number,a pattern emerges making __.
  5. The line between metal and non-metal.
  6. Nonmetallic elements are typically NOT __.
  7. Below the element is the full name and what?
  8. The 7 horizontal rows are called __.
  9. Each element has a unique atomic number that"s the number of __.
Down
  1. You can predict a lot about the chemical __.
  2. Metallic elements are typically good at __ of heat and electricity.
  3. Above the chemical symbol is the __.
  4. Atoms are listed in order to increase by __.
  5. Each element has one or two chemical __.

14 Clues: Above the chemical symbol is the __.The 7 horizontal rows are called __.The line between metal and non-metal.The elements in a group have similar__.Each element has one or two chemical __.Nonmetallic elements are typically NOT __.You can predict a lot about the chemical __.Atoms are listed in order to increase by __....

Periodic Table 2024-04-03

Periodic Table crossword puzzle
Across
  1. They are compose of atoms.
  2. The Non-reactive Elements.
  3. These Elements are Semi-Conductors.
  4. The positive atom.
  5. The smallest part of a substance that cannot be broken down chemically.
Down
  1. These Elements are Dull, Insulators, and they're brittle.
  2. Two or more elements together.
  3. These Elements are Lustrous, Conductors, and they're Malleable.
  4. The neutral atom.
  5. This is defined by the same # of electrons in their outermost shell.
  6. The negative atom.
  7. This is determine by how many valence electron shells that they have.

12 Clues: The neutral atom.The negative atom.The positive atom.They are compose of atoms.The Non-reactive Elements.Two or more elements together.These Elements are Semi-Conductors.These Elements are Dull, Insulators, and they're brittle.These Elements are Lustrous, Conductors, and they're Malleable....

Periodic Table 2025-11-25

Periodic Table crossword puzzle
Across
  1. – Vertical column in the periodic table; elements have similar properties.
  2. (outer) electrons – Electrons in the outer shell; control bonding and reactivity.
  3. – A soluble base; Group 1 metals form alkaline solutions (metal hydroxides) with water.
  4. displacement – Method to find volume of an irregular solid by how much water rises.
  5. formula – ρ = m / V (rho equals mass divided by volume).
  6. – How much matter is in an object. Measured in grams (g) or kilograms (kg).
  7. – How ‘heavy for its size’ a substance is. Formula: density = mass ÷ volume.
  8. – How much space an object takes up. Measured in cm³ or mL (liquids).
Down
  1. – How easily a substance reacts. In Group 1 & 2 it increases going down.
  2. – Horizontal row in the periodic table; number of electron shells increases across.
  3. earth metals (Group 2) – Reactive metals (e.g., Mg, Ca) with 2 outer electrons.
  4. metals (Group 1) – Very reactive soft metals (e.g., Li, Na, K) with 1 outer electron.
  5. units – Commonly g/cm³ or kg/m³.
  6. – A pattern that changes in a regular way (e.g., reactivity down a group).
  7. – The curved surface of a liquid; read volume at the bottom of the curve.

15 Clues: units – Commonly g/cm³ or kg/m³.formula – ρ = m / V (rho equals mass divided by volume).– How much space an object takes up. Measured in cm³ or mL (liquids).– How easily a substance reacts. In Group 1 & 2 it increases going down.– The curved surface of a liquid; read volume at the bottom of the curve....

Classification of elements and periodicity in properties crossword puzzle 2021-10-06

Classification of elements and periodicity in properties crossword puzzle crossword puzzle
Across
  1. seventeenth group elements are known as
  2. their are total______ group in modern periodic table
  3. when we go right in the period non metallic nature
  4. what is d-block elements known as
  5. group one elements are known as ______metals
  6. who developed the modern periodic table
  7. the zig-zag line deperating metals from non metals are known as
Down
  1. which element is not part of any block
  2. energy required to loose an electron is called as
  3. IUPAC name for 118 element is
  4. which elements are radioactive
  5. when we go right in a period size of atom
  6. the element whose octet is completed
  7. when we go down in the period it is easy to______

14 Clues: IUPAC name for 118 element iswhich elements are radioactivewhat is d-block elements known asthe element whose octet is completedseventeenth group elements are known aswhich element is not part of any blockwho developed the modern periodic tablewhen we go right in a period size of atomgroup one elements are known as ______metals...

คำศัพท์เกี่ยวกับการบำรุงรักษา(Maintenance terminology) 2020-10-15

คำศัพท์เกี่ยวกับการบำรุงรักษา(Maintenance terminology) crossword puzzle
Across
  1. การเสื่อมสภาพแบบกะทันหัน
  2. Maintenance การบำรุงรักษาทวีผล
  3. Maintenance การซ่อมฉุกเฉิน
  4. Scheduled Repair การบำรุงรักษาหรือตรวจซ่อมตามแผนที่กำหนดไว้
  5. Maintenance การบำรุงรักษาเป็นประจำ
  6. Maintenance การบำรุงรักษาเชิงแก้ไขปรับปรุง
  7. Productive Maintenance: TPM การบำรุงรักษาทวีผลแบบทุกคนมีส่วนร่วม
  8. Prevention การป้องกันเพื่อบำรุงรักษา
  9. Maintenance การบำรุงรักษาตามแผน
Down
  1. การบำรุงรักษา
  2. Maintenance การบำรุงรักษาหลังเกิดเหตุขัดข้อง
  3. แบบค่อย ๆ เสื่อมสภาพลงไปตามอายุการใช้งาน
  4. Maintenance หรือ Time Based Maintenance: TBMการบำรุงรักษาตามระยะเวลา
  5. Overhaul การซ่อมเพื่อดัดแปลง
  6. Repair การซ่อมขนาดปานกลาง
  7. Overhaul การซ่อมใหญ่
  8. Maintenance การบำรุงรักษาแบบคาดการณ์
  9. Maintenance: PM การบำรุงรักษาเชิงป้องกัน
  10. Repair การซ่อมเพียงเล็กน้อย
  11. Maintenance การบำรุงรักษานอกแผน

20 Clues: การบำรุงรักษาOverhaul การซ่อมใหญ่การเสื่อมสภาพแบบกะทันหันRepair การซ่อมขนาดปานกลางMaintenance การซ่อมฉุกเฉินRepair การซ่อมเพียงเล็กน้อยOverhaul การซ่อมเพื่อดัดแปลงMaintenance การบำรุงรักษาทวีผลMaintenance การบำรุงรักษานอกแผนMaintenance การบำรุงรักษาตามแผนMaintenance การบำรุงรักษาเป็นประจำMaintenance การบำรุงรักษาแบบคาดการณ์...

คำศัพท์เกี่ยวกับการบำรุงรักษา(Maintenance terminology) 2020-10-15

คำศัพท์เกี่ยวกับการบำรุงรักษา(Maintenance terminology) crossword puzzle
Across
  1. การเสื่อมสภาพแบบกะทันหัน
  2. Maintenance การบำรุงรักษาทวีผล
  3. Maintenance การซ่อมฉุกเฉิน
  4. Scheduled Repair การบำรุงรักษาหรือตรวจซ่อมตามแผนที่กำหนดไว้
  5. Maintenance การบำรุงรักษาเป็นประจำ
  6. Maintenance การบำรุงรักษาเชิงแก้ไขปรับปรุง
  7. Productive Maintenance: TPM การบำรุงรักษาทวีผลแบบทุกคนมีส่วนร่วม
  8. Prevention การป้องกันเพื่อบำรุงรักษา
  9. Maintenance การบำรุงรักษาตามแผน
Down
  1. การบำรุงรักษา
  2. Maintenance การบำรุงรักษาหลังเกิดเหตุขัดข้อง
  3. แบบค่อย ๆ เสื่อมสภาพลงไปตามอายุการใช้งาน
  4. Maintenance หรือ Time Based Maintenance: TBMการบำรุงรักษาตามระยะเวลา
  5. Overhaul การซ่อมเพื่อดัดแปลง
  6. Repair การซ่อมขนาดปานกลาง
  7. Overhaul การซ่อมใหญ่
  8. Maintenance การบำรุงรักษาแบบคาดการณ์
  9. Maintenance: PM การบำรุงรักษาเชิงป้องกัน
  10. Repair การซ่อมเพียงเล็กน้อย
  11. Maintenance การบำรุงรักษานอกแผน

20 Clues: การบำรุงรักษาOverhaul การซ่อมใหญ่การเสื่อมสภาพแบบกะทันหันRepair การซ่อมขนาดปานกลางMaintenance การซ่อมฉุกเฉินRepair การซ่อมเพียงเล็กน้อยOverhaul การซ่อมเพื่อดัดแปลงMaintenance การบำรุงรักษาทวีผลMaintenance การบำรุงรักษานอกแผนMaintenance การบำรุงรักษาตามแผนMaintenance การบำรุงรักษาเป็นประจำMaintenance การบำรุงรักษาแบบคาดการณ์...

Force and Motion 2023-10-10

Force and Motion crossword puzzle
Across
  1. you ____ when two forces are going in opposite directions
  2. distance and time
  3. represented by a straight line going up on a D vs. T graph
  4. when there is any change in motion
  5. speeding up, slowing down, change direction
  6. rows that go side to side on the periodic table
Down
  1. Atomic # = __________ = Electrons
  2. represented by a horizontal line on a D vs. T graph
  3. when you compare your number of protons and electrons
  4. columns that go up and down on the periodic table
  5. when an object is at rest or has constant speed
  6. you _____ when two forces are going in the same direction
  7. Mass - Atomic Number = ________
  8. speed with a direction

14 Clues: distance and timespeed with a directionMass - Atomic Number = ________Atomic # = __________ = Electronswhen there is any change in motionspeeding up, slowing down, change directionwhen an object is at rest or has constant speedrows that go side to side on the periodic tablecolumns that go up and down on the periodic table...

Periodic Table Crossword Puzzle 2025-04-22

Periodic Table Crossword Puzzle crossword puzzle
Across
  1. one to two letter abbreviation of the element.
  2. Heavy particles with no charge.
  3. atoms with a charge.
  4. The rows on the periodic table.
  5. Negative charge particles.
  6. The number of protons and neutrons in one atom of an element added together.
  7. The number of protons only found in one atom of a specific element.
  8. Good conductors at certain temperatures, but bad conductors at other temperature.
Down
  1. Heavy particles with positive charge.
  2. Poor conductors of electricity.
  3. Good conductors of energy.
  4. The number of protons and neutrons in one atom of an element.
  5. The total mass in grams of a single mole of a substance.
  6. The up and down columns on the periodic table, also called families.

14 Clues: atoms with a charge.Good conductors of energy.Negative charge particles.Poor conductors of electricity.Heavy particles with no charge.The rows on the periodic table.Heavy particles with positive charge.one to two letter abbreviation of the element.The total mass in grams of a single mole of a substance....

Compounds and Chemical Reactions 2020-03-31

Compounds and Chemical Reactions crossword puzzle
Across
  1. A horizontal row in the Periodic Table.
  2. The compound Magnesium sulfide is made up of Magnesium and ______________.
  3. Made of elements that are joined together.
  4. A pure substance made up of only one type of atom.
  5. The element found in Group 2, Period 4.
  6. This element has the symbol Mg.
  7. Smallest unit that elements are made of.
Down
  1. The nucleus consists of ____________ and neutrons.
  2. Two or more substances ____________ to form new substances.
  3. A vertical column in the Periodic Table.
  4. Iron can be classified as a _____________.
  5. Mass number of twenty seven and a atomic number of thirteen.
  6. Formed when Hydrogen and Oxygen atoms combine.
  7. The common name for Sodium Chloride.

14 Clues: This element has the symbol Mg.The common name for Sodium Chloride.A horizontal row in the Periodic Table.The element found in Group 2, Period 4.A vertical column in the Periodic Table.Smallest unit that elements are made of.Made of elements that are joined together.Iron can be classified as a _____________....

Waves 2014-01-17

Waves crossword puzzle
Across
  1. when waves meet they experience superposition, but pass right through each other
  2. interference of 2 point sources in phase
  3. time for one cycle to occur
  4. waves spread out when passing a barrier
  5. Frequency frequency an object likes to vibrate at
  6. cycles per time
Down
  1. as a wave moves from one medium to another the wave front bends
  2. from one medium to another medium
  3. one complete pattern which describes the repeated motion
  4. distance from rest to maximum displacement
  5. constructive wave
  6. deconstructive wave
  7. adding energy to a periodic system is called ...
  8. /one or more objects moving in periodic motion are synchronized are moving in ...

14 Clues: cycles per timeconstructive wavedeconstructive wavetime for one cycle to occurfrom one medium to another mediumwaves spread out when passing a barrierinterference of 2 point sources in phasedistance from rest to maximum displacementadding energy to a periodic system is called ...Frequency frequency an object likes to vibrate at...

Waves 2014-01-17

Waves crossword puzzle
Across
  1. time for one cycle to occur
  2. deconstructive wave
  3. Frequency frequency an object likes to vibrate at
  4. from one medium to another medium
  5. one complete pattern which describes the repeated motion
  6. when waves meet they experience superposition, but pass right through each other
  7. distance from rest to maximum displacement
  8. constructive wave
  9. cycles per time
Down
  1. interference of 2 point sources in phase
  2. /one or more objects moving in periodic motion are synchronized are moving in ...
  3. waves spread out when passing a barrier
  4. adding energy to a periodic system is called ...
  5. as a wave moves from one medium to another the wave front bends

14 Clues: cycles per timeconstructive wavedeconstructive wavetime for one cycle to occurfrom one medium to another mediumwaves spread out when passing a barrierinterference of 2 point sources in phasedistance from rest to maximum displacementadding energy to a periodic system is called ...Frequency frequency an object likes to vibrate at...

Atoms and the Periodic Table Review 2021-04-08

Atoms and the Periodic Table Review crossword puzzle
Across
  1. elements that have properties of both metals and non-metals
  2. The charge than an electron has
  3. The _______number is the same as the number of protons and electrons
  4. Electrons orbit the nucleus in ______ levels
  5. There are _______ periods on the periodic table.
  6. has no charge and is found in the nucleus
  7. Add the number of protons and neutrons to find the atomic ______.
Down
  1. the number of _____ is used to determine the atomic number
  2. The charge that a proton has
  3. the negatively charged subatomic particle
  4. where the protons and neutrons are found
  5. The Noble ______ will not react at all
  6. The periodic table has 18 ______.
  7. the overall charge of an atom

14 Clues: The charge that a proton hasthe overall charge of an atomThe charge than an electron hasThe periodic table has 18 ______.The Noble ______ will not react at allwhere the protons and neutrons are foundthe negatively charged subatomic particlehas no charge and is found in the nucleusElectrons orbit the nucleus in ______ levels...

Henry Smith Block 2 1.8 2021-01-05

Henry Smith Block 2 1.8 crossword puzzle
Across
  1. The central region of an atom where most of the atom’s mass is found in protons and neutrons.
  2. A positively charged particle located in an atom's nucleus.
  3. Table A table of elements, arranged by atomic number.
  4. An element that tends to be shiny, easily shaped, and a good conductor of electricity or heat.
  5. A negatively charged particle located outside an atom’s nucleus.
  6. number The number of protons in the nucleus of an atom.
Down
  1. The length of time it takes for half of the atoms in a sample of a radioactive element to decay into atoms of another element.
  2. An element that is not metal and has properties generally opposite to those of metal.
  3. a vertical column in the periodic table of the elements
  4. An atom of one element that has a different number of neutrons than another element of the same element.
  5. An atom or group of atoms that has a positive or negative electric charge.
  6. mass number The total number of protons and neutrons in an atom’s nucleus.
  7. a certain type of bond in which nuclei float in the sea of electrons
  8. a horizontal row in the periodic table of the elements
  9. A particle that has no electric charge and is located in an atom’s nucleus.

15 Clues: Table A table of elements, arranged by atomic number.a horizontal row in the periodic table of the elementsa vertical column in the periodic table of the elementsnumber The number of protons in the nucleus of an atom.A positively charged particle located in an atom's nucleus.A negatively charged particle located outside an atom’s nucleus....

Review 2024-10-25

Review crossword puzzle
Across
  1. The family of metals which are quite reactive, especially with water, and which have 2 valence electrons.
  2. The family of elements that contains a solid, a liquid and a gas at room temperature and which react very easily with metals and hydrogen.
  3. The family of metals that are very reactive and combine with halogens to form salts.
  4. The family of gases which are very unreactive because their valence shell is filled.
  5. Another name for a row on the periodic table?
  6. what is the name of the last electron shell which is responsible for the reactivity of the element.
Down
  1. A column of elements from the periodic table that have similar properties.
  2. The set of elements that have properties of both metals and non-metals.
  3. This number indicates the number of protons and electrons in an atom of an element
  4. Each item is designated by a one or two letter _____.
  5. The name of the scientist responsible for creating the periodic table.
  6. The set of elements that are dull, brittle, non-ductile and poor conductors.
  7. The set of elements that are shiny, malleable, ductile and good conductors.
  8. A “type” of atom; a pure substance that cannot be broken down or separated into simpler substances.

14 Clues: Another name for a row on the periodic table?Each item is designated by a one or two letter _____.The name of the scientist responsible for creating the periodic table.The set of elements that have properties of both metals and non-metals.A column of elements from the periodic table that have similar properties....

Chapter 12- Shelby Moore 2021-02-18

Chapter 12- Shelby Moore crossword puzzle
Across
  1. an attractive force that holds ions together
  2. also known as (H) on the periodic table
  3. also known as the LDS structure
  4. the 21 element on the periodic table
  5. the relative ability of a solute to dissolve into a solvent
  6. incapable of being dissolved
  7. bond found in metals
Down
  1. how bonds are arranged in a compound
  2. the molar concentration of a solution
  3. capable of being dissolved in liquid

10 Clues: bond found in metalsincapable of being dissolvedalso known as the LDS structurehow bonds are arranged in a compoundthe 21 element on the periodic tablecapable of being dissolved in liquidthe molar concentration of a solutionalso known as (H) on the periodic tablean attractive force that holds ions together...

Chapter 9- Lillian Wilhelm 2020-01-30

Chapter 9- Lillian Wilhelm crossword puzzle
Across
  1. made of adoms
  2. who made the early model of the atom?
  3. Dmitri Mendeleiv designed this
  4. an electron in the outermost energy level
  5. What has no electrical charge at all?
Down
  1. Cobalt is an example of this on the periodic table
  2. What have a posotive charge?
  3. This means the same thing as groups on the periodic table.
  4. an atom that carries an electrical charge
  5. What is 2000 times larger than protons?

10 Clues: made of adomsWhat have a posotive charge?Dmitri Mendeleiv designed thiswho made the early model of the atom?What has no electrical charge at all?What is 2000 times larger than protons?an atom that carries an electrical chargean electron in the outermost energy levelCobalt is an example of this on the periodic table...

Periodic Table Crossword Puzzle 2020-10-09

Periodic Table Crossword Puzzle crossword puzzle
Across
  1. any substance made up of only 1 type of atom
  2. all have same basic properties of metals
  3. Many are man-made in labs
Down
  1. Has 1 Valence electron
  2. all nonmetals that easily combine with other elements, often from Alkali metals
  3. Becomes more rare as you move down the table
  4. Found in fireworks, batteries, flashbulbs
  5. Called Rare Earth Metals
  6. Horizontal rows on the Periodic table
  7. Vertical columns on the Periodic Table

10 Clues: Has 1 Valence electronCalled Rare Earth MetalsMany are man-made in labsHorizontal rows on the Periodic tableVertical columns on the Periodic Tableall have same basic properties of metalsFound in fireworks, batteries, flashbulbsBecomes more rare as you move down the tableany substance made up of only 1 type of atom...

Periodic Table 2023-08-28

Periodic Table crossword puzzle
Across
  1. Most elements are ___
  2. Makes the periodic table invaluble
  3. Found on the upper left
  4. The man in 1869 who invented the periodic table
  5. The atomic number
  6. each row corresponds to a different ___
  7. the s and p blocks are known as the ___
Down
  1. Found on the upper right
  2. You can predict a lot about an element if you know this
  3. The one to two letter symbol representing an element
  4. what the seven rows are called
  5. Tells you all of the elements

12 Clues: The atomic numberMost elements are ___Found on the upper leftFound on the upper rightTells you all of the elementswhat the seven rows are calledMakes the periodic table invalubleeach row corresponds to a different ___the s and p blocks are known as the ___The man in 1869 who invented the periodic table...

Periodic Table 2023-08-28

Periodic Table crossword puzzle
Across
  1. Most elements are ___
  2. Makes the periodic table invaluble
  3. Found on the upper left
  4. The man in 1869 who invented the periodic table
  5. The atomic number
  6. each row corresponds to a different ___
  7. the s and p blocks are known as the ___
Down
  1. Found on the upper right
  2. You can predict a lot about an element if you know this
  3. The one to two letter symbol representing an element
  4. what the seven rows are called
  5. Tells you all of the elements

12 Clues: The atomic numberMost elements are ___Found on the upper leftFound on the upper rightTells you all of the elementswhat the seven rows are calledMakes the periodic table invalubleeach row corresponds to a different ___the s and p blocks are known as the ___The man in 1869 who invented the periodic table...

Magnets 2023-09-05

Magnets crossword puzzle
Across
  1. Strongest magnetic material
  2. Unlike poles on magnet do
  3. invisible field that surrounds magnet
  4. Name of magnet pole with blue tip
  5. Name of magnet pole with red tip
Down
  1. magnetic material on periodic table
  2. Other example of magnetic material on periodic table
  3. material the produces magnetic field
  4. A magnet that consists of a piece of iron or steel surrounded by a coil
  5. Like poles of a magnet do

10 Clues: Unlike poles on magnet doLike poles of a magnet doStrongest magnetic materialName of magnet pole with red tipName of magnet pole with blue tipmagnetic material on periodic tablematerial the produces magnetic fieldinvisible field that surrounds magnetOther example of magnetic material on periodic table...

Band theory of solids 2024-11-06

Band theory of solids crossword puzzle
Across
  1. What interaction causes the splitting of energy levels in solids?
  2. What term describes the mass of an electron when accelerated by an electric or magnetic field in a lattice?
  3. What band is responsible for the electrical conductivity in solids?
  4. What type of band is partially filled or overlaps with the valence band in metals?
  5. What theory is used to describe the behavior of free electrons in solids?
  6. Which equation is used to describe the wave function of electrons in a crystal lattice?
  7. What zones mark the boundaries in the energy versus wave vector (K) curve?
  8. What type of energy variation is considered in the electron theory of metals?
  9. What type of bands are formed due to the overlap of atomic orbitals in solids?
  10. What type of materials have a wide forbidden energy gap?
Down
  1. What is the term for the energy gap between the valence band and the conduction band?
  2. What type of materials have a narrow forbidden energy gap?
  3. What type of potential do electrons experience in a crystal lattice?
  4. What particle's behavior is described by the band theory of solids?
  5. What type of distribution describes the occupancy of electron states in solids?
  6. What is the name of the band that is completely filled with electrons at 0K?
  7. What energy level is the highest occupied state at absolute zero temperature?
  8. What model describes the motion of electrons in a periodic potential using square well potentials?
  9. What structure is composed of ion cores and conduction electrons in a crystal?
  10. What theorem explains the behavior of electrons in a periodic potential?

20 Clues: What type of materials have a wide forbidden energy gap?What type of materials have a narrow forbidden energy gap?What interaction causes the splitting of energy levels in solids?What particle's behavior is described by the band theory of solids?What band is responsible for the electrical conductivity in solids?...

waves 2022-04-28

waves crossword puzzle
Across
  1. frequency
  2. light
  3. wave speed
  4. reflection
  5. wave
Down
  1. position Doppler Effect
  2. crest
  3. periodic wave
  4. polarization
  5. decibel
  6. wavelength

11 Clues: wavecrestlightdecibelfrequencywave speedwavelengthreflectionpolarizationperiodic waveposition Doppler Effect