periodic table Crossword Puzzles

Periodic Table Vocabulary 2013-12-05

Periodic Table Vocabulary crossword puzzle
Across
  1. the ability (property) of being able to be drawn into wire
  2. an element that has properties of metals and nonmetals
  3. characteristics of a sample of matter or any other object
  4. a positively charged subatomic particle
  5. the ability (property) of being able to be pounded into a thin sheet
  6. properties that can be observed without changing the chemical composition of the matter
  7. A horizontal row of elements in the periodic table
  8. the degree to which an object lets heat or electricity pass through it
  9. a pure substance that cannot be broken apart
  10. a substance made of two or more elements chemically combined at a set ratio
  11. an atom where the number of protons is not equal to the number of electrons
  12. the center of an atom
Down
  1. an element that is used in computers
  2. the Russian chemist who put together the periodic table of elements
  3. a property of a substance that it undergoes during a chemical change/reaction
  4. What is the corresponding element name for the symbol “K”
  5. a type of element on the periodic table that is normally malleable and is a good conductor
  6. the ability (property) to reflect light; the metallic shine of an object
  7. A chart/compilation that organizes all of the known elements in the world
  8. the number of protons in the nucleus of an atom

20 Clues: the center of an atom • an element that is used in computers • a positively charged subatomic particle • a pure substance that cannot be broken apart • the number of protons in the nucleus of an atom • A horizontal row of elements in the periodic table • an element that has properties of metals and nonmetals • characteristics of a sample of matter or any other object • ...

The Periodic Table 2013-10-09

The Periodic Table crossword puzzle
Across
  1. Cs
  2. H
  3. Sb
  4. P
  5. Mg
  6. Fe
  7. N
  8. C
  9. Fr
  10. S
  11. Ar
  12. Kr
  13. In
Down
  1. O
  2. Si
  3. Zr
  4. K
  5. Sn
  6. F
  7. As
  8. V
  9. Cu
  10. Zn
  11. B
  12. Ag
  13. Al
  14. Co

27 Clues: O • H • P • K • F • V • N • C • B • S • Cs • Si • Zr • Sb • Sn • As • Cu • Mg • Fe • Zn • Ag • Fr • Al • Co • Ar • Kr • In

Periodic Table Crossword 2013-10-14

Periodic Table Crossword crossword puzzle
Across
  1. _____metals- highly reactive metals
  2. matter made of only one kind of atoms
  3. atomic_____-the weight of each element
  4. neutral charge, same mass as proton, in the nucleus
  5. usually gases or brittle solids at room temperature and poor conductors of heat and electricity
  6. doesnt conduct electricity as well as a metal, but does conduct electricity better than a nonmetal
  7. _____Earth metals- fairly reactive metals, never found uncombined in nature
  8. positively charged particle in nucleus
  9. ______elements- made in laboratories and nuclear reactors
  10. an element that shares some properties with metals and some with nonmetals
Down
  1. atomic_____-the number of protons in the nucleas of an atom of that element
  2. _____gases- unreactive gases, always found on their own in nature
  3. a substance that can make something happen faster but does not change itself
  4. ______elements- eight groups of elements in the periodic table
  5. ______elements- groups 3 to 12 in the periodic table
  6. ______cloud- a region surrounding the nucleus
  7. _____electron- an electron in the outer layers of the electron cloud
  8. contains elements that have similar or physical chemical properties
  9. row of elements in the periodic table whose properties change gradually and predictably
  10. element that has luster, is a good conductor of heat and electricity, and is ductile

20 Clues: _____metals- highly reactive metals • matter made of only one kind of atoms • atomic_____-the weight of each element • positively charged particle in nucleus • ______cloud- a region surrounding the nucleus • neutral charge, same mass as proton, in the nucleus • ______elements- groups 3 to 12 in the periodic table • ...

Periodic table crossword 2013-07-10

Periodic table crossword crossword puzzle
Across
  1. Number of electrons in the outermost shell is _______ number(5)
  2. An important element in bones present in group II(7)
  3. Changing the number of neutrons in an element(7)
  4. Most abundant gas in the earth's atmosphere(8)
  5. Period II,Group II(9)
  6. Inert gas used to make bright city lights(4)
  7. Father of periodic table(9)
  8. A metal used in foils(9)
  9. The most common element in the universe(8)
  10. Smallest part of an element(4)
  11. The first alkali metal(7)
  12. A liquid metal that was used in thermometers(7)
Down
  1. Alkali metal in table salt(6)
  2. Number of electrons present in the outermost shell(7)
  3. Element used to make computer chips(7)
  4. The first inert gas(6)
  5. Halogen present in toothpastes(8)
  6. The element we need to breathe(6)
  7. Framed the law of triads(9)
  8. The element diamonds are made from(6)
  9. Part of an atom that has no charge(7)

21 Clues: Period II,Group II(9) • The first inert gas(6) • A metal used in foils(9) • The first alkali metal(7) • Framed the law of triads(9) • Father of periodic table(9) • Alkali metal in table salt(6) • Smallest part of an element(4) • Halogen present in toothpastes(8) • The element we need to breathe(6) • The element diamonds are made from(6) • Part of an atom that has no charge(7) • ...

Periodic Table Crossword 2013-11-19

Periodic Table Crossword crossword puzzle
Across
  1. The Chemical Symbol for this is N.
  2. A substance almost as hard a diamond, but very brittle.
  3. The Russian Chemist that discovered a pattern to the elements.
  4. this is what each element is identified by.
  5. This group has 4 electrons in its outer level.
  6. Also known as semiconductors.
  7. The symbol for this is Na.
  8. The element in period 1.
Down
  1. An element commonly used in thermometers.
  2. Group 17.
  3. The hardest material known.
  4. More than half of the these are gases at room temperature.
  5. A shiny, brittle substance that can be smashed into a powder.
  6. Halogens have this many electrons in its outer level.
  7. The most reactive metals.
  8. This describes something that occurs or repeats at regular intervals.
  9. Each horizontal row of elements.
  10. Good conductors or electric currents.
  11. The symbol for Mercury.
  12. Each vertical column of elements.
  13. The type of gases in the last group.

21 Clues: Group 17. • The symbol for Mercury. • The element in period 1. • The most reactive metals. • The symbol for this is Na. • The hardest material known. • Also known as semiconductors. • Each horizontal row of elements. • Each vertical column of elements. • The Chemical Symbol for this is N. • The type of gases in the last group. • Good conductors or electric currents. • ...

Periodic Table CrossWord 2013-11-20

Periodic Table CrossWord crossword puzzle
Across
  1. Has an atomic mass of 126.90
  2. has an atomic number of 2
  3. Atomic number 8
  4. has an atomic mass 35.45, found in group 17
  5. Has an atomic number of 16
  6. In group 1 of the periodic table, sitting by itself
  7. Found in group 10, period 4, with the atomic number 28
  8. Has an atomic number of 36
  9. Has an atomic mass of 39.95
  10. atomic mass, 20.18
Down
  1. Has a symbol of Si
  2. Atomic mass of 14.01
  3. Has an atomic mass 26.98
  4. In group 4, period 4,atomic mass # 47.87
  5. Has a symbol of Hg
  6. Atomic number of 9
  7. Has a mass of 79.90
  8. A member of the periodic table, Atomic Number 6.
  9. In group 13, Atomic # 5
  10. Found in group 12, with an atomic mass of 35.39

20 Clues: Atomic number 8 • Has a symbol of Si • Has a symbol of Hg • Atomic number of 9 • atomic mass, 20.18 • Has a mass of 79.90 • Atomic mass of 14.01 • In group 13, Atomic # 5 • Has an atomic mass 26.98 • has an atomic number of 2 • Has an atomic number of 16 • Has an atomic number of 36 • Has an atomic mass of 39.95 • Has an atomic mass of 126.90 • In group 4, period 4,atomic mass # 47.87 • ...

The Periodic Table 2015-01-09

The Periodic Table crossword puzzle
Across
  1. clue : this element was discovered by George Brandt in 1735.
  2. clue: is often used in foods, medicines, and can also sublimate into a pink-violet gas. Fermium fact:this element is a symbol Fm and atomic number 100, and It is a member of the actinide series.
  3. This element is a lustrous gray metalloid.
  4. clue: this element is A lustrous, silvery gray, tetravalent transition metal, hafnium chemically resembles zirconium and is found in zirconium minerals.
  5. is a substance that you may find in swimming pools.
  6. clue: this can be used to dope fiber optic cables to improve their information carrying capability, which it does by helping to amplify the signal.
  7. clue: this element is a synthetic radioactive metal and has only been produced in tiny particles. Named after the city it was made in.
  8. clue: is the sixth element in group 2 of the periodic table, also known as the alkaline earth metals.
  9. clue: this element is silvery white and soft. It is a ductile metal.
  10. this element: is a soft gray alkaline earth metal, and is the fifth-most-abundant element by mass in the Earth's crust. We find this in some food that we eat too.
  11. This element has two Ls, begins with a B and ends with a m.
  12. It is the first element in Group 6.
  13. This element is a result of radioactive decay.
  14. named after Niels Bor
  15. clue : this element is a Nobel gas that glows with over a thousand volts.
  16. clue:this element is a colorless, odorless, inert monatomic gas under standard conditions, with about two-thirds the density of air.
  17. clue: This element is named after a town in Russia, where it was first produced. Dysprosium clue:this element is a rare earth element with a metallic silver luster, and is never found in nature as a free element, though it is found in various minerals, such as xenotime. Einsteinium clue :this element is the seventh transuranic element, and an actinide, that was named after a famous physical scientist.
  18. this element is a soft, bluish-white metal is chemically similar to the two other stable metals in zinc and mercury.
  19. clue: This element has four letters and has been used for thousands of years to make brass products
Down
  1. was named after the dwarf planet Ceres.
  2. clue:this element is a chemical element that is a dense, malleable, ductile, highly unreactive, precious, gray-white transition metal.
  3. clue: The properties remain when exposed to air or water, and is yellow and is popular found in jewelry.
  4. clue:this element is a chemical element that does not occur with nature, that has compounds that are in trace amounts in zinc ores and in bauxite.
  5. This is a five letter word and is a noble gas.
  6. clue: this element was identified in 1944 by Seaborg.
  7. This element is a soft, silvery-gold alkali metal with a melting point of 28 °C.
  8. This element is named after it's place of origin ( California)
  9. clue : this element is not found as a free element in nature, and it is an essential element to photosynthesis.
  10. This element starts with bar and ends with m.
  11. this element begins with a b and ends with Uth.
  12. this element is nonmetallic and tetravalent, making four electrons available to form covalent chemical bonds.
  13. this element is 7 letters and is a halogen.
  14. clue:this element is an orangey-red metal, that we used for pennies.
  15. Clue: this is a radioactive element with the symbol Ac.
  16. This element is a five letter word and is as pure as crystal.
  17. clue : It is a post-transition metallic element that is rare in Earth's crust, and has no obvious role in biological processes, but is of considerable industrial importance.
  18. This element is produced entirely by cosmic ray spallation.

37 Clues: named after Niels Bor • It is the first element in Group 6. • was named after the dwarf planet Ceres. • This element is a lustrous gray metalloid. • this element is 7 letters and is a halogen. • This element starts with bar and ends with m. • This is a five letter word and is a noble gas. • This element is a result of radioactive decay. • ...

The Periodic Table 2015-01-09

The Periodic Table crossword puzzle
Across
  1. clue: This element has four letters and has been used for thousands of years to make brass products
  2. clue:this element is a chemical element that does not occur with nature, that has compounds that are in trace amounts in zinc ores and in bauxite.
  3. clue : this element is a Nobel gas that glows with over a thousand volts.
  4. this element is nonmetallic and tetravalent, making four electrons available to form covalent chemical bonds.
  5. this element: is a soft gray alkaline earth metal, and is the fifth-most-abundant element by mass in the Earth's crust. We find this in some food that we eat too.
  6. named after Niels Bor
  7. This element is a soft, silvery-gold alkali metal with a melting point of 28 °C.
  8. clue: This element is named after a town in Russia, where it was first produced. Dysprosium clue:this element is a rare earth element with a metallic silver luster, and is never found in nature as a free element, though it is found in various minerals, such as xenotime. Einsteinium clue :this element is the seventh transuranic element, and an actinide, that was named after a famous physical scientist.
  9. is a substance that you may find in swimming pools.
  10. clue:this element is an orangey-red metal, that we used for pennies.
  11. This element starts with bar and ends with m.
  12. clue: this element was identified in 1944 by Seaborg.
  13. clue:this element is a colorless, odorless, inert monatomic gas under standard conditions, with about two-thirds the density of air.
  14. This element has two Ls, begins with a B and ends with a m.
  15. This element is a five letter word and is as pure as crystal.
  16. clue: this element is a synthetic radioactive metal and has only been produced in tiny particles. Named after the city it was made in.
  17. clue: is often used in foods, medicines, and can also sublimate into a pink-violet gas. Fermium fact:this element is a symbol Fm and atomic number 100, and It is a member of the actinide series.
  18. clue : this element was discovered by George Brandt in 1735.
  19. clue : It is a post-transition metallic element that is rare in Earth's crust, and has no obvious role in biological processes, but is of considerable industrial importance.
  20. Clue: this is a radioactive element with the symbol Ac.
  21. this element begins with a b and ends with Uth.
  22. clue: this can be used to dope fiber optic cables to improve their information carrying capability, which it does by helping to amplify the signal.
Down
  1. clue: is the sixth element in group 2 of the periodic table, also known as the alkaline earth metals.
  2. clue: this element is A lustrous, silvery gray, tetravalent transition metal, hafnium chemically resembles zirconium and is found in zirconium minerals.
  3. This is a five letter word and is a noble gas.
  4. was named after the dwarf planet Ceres.
  5. clue:this element is a chemical element that is a dense, malleable, ductile, highly unreactive, precious, gray-white transition metal.
  6. clue : this element is not found as a free element in nature, and it is an essential element to photosynthesis.
  7. It is the first element in Group 6.
  8. This element is produced entirely by cosmic ray spallation.
  9. This element is named after it's place of origin ( California)
  10. This element is a lustrous gray metalloid.
  11. clue: The properties remain when exposed to air or water, and is yellow and is popular found in jewelry.
  12. this element is a soft, bluish-white metal is chemically similar to the two other stable metals in zinc and mercury.
  13. This element is a result of radioactive decay.
  14. clue: this element is silvery white and soft. It is a ductile metal.
  15. this element is 7 letters and is a halogen.

37 Clues: named after Niels Bor • It is the first element in Group 6. • was named after the dwarf planet Ceres. • This element is a lustrous gray metalloid. • this element is 7 letters and is a halogen. • This element starts with bar and ends with m. • This is a five letter word and is a noble gas. • This element is a result of radioactive decay. • ...

The Periodic Table 2016-01-03

The Periodic Table crossword puzzle
Across
  1. I am a silvery-gray transition metal and my atomic number is “26.”
  2. I am a highly toxic metal in a liquid state and am typically found in thermometers.
  3. My atomic weight is “107.868” and my element name is the same as my color.
  4. I am a transition metal named after the Titans--the sons of the Earth goddess in Greek mythology.
  5. I am a solid transition metal named after the German word “Zinke” in referral to the sharp crystals formed after smelting.
  6. I am a solid, silvery-white transition metal used in jewelry and dental work. My element name derives from the Spanish word “platina” which means “little silver.”
  7. I am a non-metal halogen gas used to produce clean drinking water and swimming pools.
  8. My element symbol is “V” and I am a solid transition metal with a silvery color.
  9. I am an orange red transition metal found in pennies.
Down
  1. I am presented in metallic meteorites and my element name can also describe a five-cent American coin.
  2. I am a nonmetal, noble gas that is colorless, odorless and inert. I am used alongside other gases to light products such as “neon light” signs and bright, white light for photography and light bulbs.
  3. I am a solid metal and considered a treasure. My element name in Latin is “Aurum.”
  4. I am a nonmetal solid that can be in two forms: black graphite and clear diamond. I am currently used as fuel and in pencil tips.
  5. I am a bluish-gray metal with poisonous compounds and was previously used in paint and pencils.
  6. I was discovered in 1806 by Sir Humphry Davy and my atomic weight is “22.98977.”
  7. My atomic number is “50” and I am often used in the production of cans.
  8. I am a silvery-white solid metal that is an explosive hazard when in powder form. I am widely used in the manufacturing of electronic devices such as phones, laptop computers and cameras.
  9. I am a solid, non-metal halogen that is a bluish-black solid and a purple vapor. I am sometimes found in table salt to prevent thyroid disease.
  10. I am a nonmetal, noble gas that is rare, colorless, odorless and heavy and was discovered in London in 1888 by William Ramsay and Morris Travers.
  11. I am a non-toxic, essential metal for living organisms. I was named for my occurrence in calx--the Roman name for limestone.

20 Clues: I am an orange red transition metal found in pennies. • I am a silvery-gray transition metal and my atomic number is “26.” • My atomic number is “50” and I am often used in the production of cans. • My atomic weight is “107.868” and my element name is the same as my color. • I was discovered in 1806 by Sir Humphry Davy and my atomic weight is “22.98977.” • ...

Periodic Table Puzzle 2015-10-20

Periodic Table Puzzle crossword puzzle
Across
  1. 15
  2. 02
  3. 06
  4. 05
  5. 14
  6. 09
  7. 16
  8. 17
  9. 18
  10. 04
  11. 11
  12. 10
  13. 19
  14. 12
Down
  1. 07
  2. 03
  3. 13
  4. 01
  5. 21
  6. 08
  7. 20

21 Clues: 07 • 03 • 13 • 15 • 01 • 02 • 06 • 21 • 05 • 14 • 09 • 16 • 17 • 18 • 08 • 04 • 11 • 10 • 20 • 19 • 12

The Periodic Table 2017-01-18

The Periodic Table crossword puzzle
Across
  1. most reactive family
  2. most reactive non-metal
  3. pure substance that can't be broken down into something simpler chemical means
  4. electrons in the outermost shell
  5. a measurement of gravity
  6. all particles look the same
  7. composed of 2 or more compounds physically combined
  8. a substance made up of 2 or more element chemically combined
  9. is the physical form in which a substance exists
Down
  1. the number of protons in the element
  2. this family doesn't react with any other elements
  3. is the mass per unit volume of a substance
  4. how much space something makes up
  5. the basic unit of all matter
  6. "the father of the Periodic Table"
  7. relies solely on valence electrons
  8. has a negative charge
  9. has no charge
  10. the particles look different
  11. has a positive charge

20 Clues: has no charge • most reactive family • has a negative charge • has a positive charge • most reactive non-metal • a measurement of gravity • all particles look the same • the basic unit of all matter • the particles look different • electrons in the outermost shell • how much space something makes up • "the father of the Periodic Table" • relies solely on valence electrons • ...

The Periodic Table 2017-01-17

The Periodic Table crossword puzzle
Across
  1. I have 2 electrons in the first shell, 8 in the second shell, and 6 in the third shell.
  2. I am a transition metal with 30 electrons useful in making paint.
  3. I have 20 neutrons and am found in your teeth and bones.
  4. I am not really an alkali metal, but since I have only 1 electron I behave like them.
  5. I have 26 protons
  6. I am a gas with a mass number of 19.
  7. I am a silvery white metal used to make salt.
  8. I am the first element in the fourth period used in making fertilizer.
  9. You can find me in the carbon family in the fifth period.
  10. I make up 78% of the air and am found in the 15th group.
  11. I am a member of the alkaline earth metals used to make fireworks and medicines.
  12. I am the only element in the halide family that is a liquid.
  13. I am a member of the carbon family often mistaken for the end of your pencil.
  14. I am a gas with 8 protons and 8 neutrons.
Down
  1. I am a noble gas with 2 electrons.
  2. My atomic number is 47 and I am used to make photographic film.
  3. I am a metal with 28 electrons.
  4. I am the 2nd most abundant element in the Earth’s crust and have 14 neutrons.
  5. My atomic mass is 35.45.
  6. I am the head of the carbon family known as the “basis of life”.
  7. I am a member of the nitrogen family with 16 neutrons.
  8. I am a member of the boron family (group) and am the most abundant metal in the Earth’s crust.
  9. I am a transition metal with 25 electrons.
  10. I am a metal that is liquid at room temperature.
  11. I am a member of the halogen family with an atomic number of 53.
  12. My atomic number is 79.

26 Clues: I have 26 protons • My atomic number is 79. • My atomic mass is 35.45. • I am a metal with 28 electrons. • I am a noble gas with 2 electrons. • I am a gas with a mass number of 19. • I am a gas with 8 protons and 8 neutrons. • I am a transition metal with 25 electrons. • I am a silvery white metal used to make salt. • I am a metal that is liquid at room temperature. • ...

Periodic Table Elements 2016-04-13

Periodic Table Elements crossword puzzle
Across
  1. pale, yellow, and brittle
  2. helps remove color from glass
  3. used in drilling
  4. makes salt
  5. named after Marie Curie
  6. used in sprinkler systems
  7. used as a lubricant
  8. helped make the cyclotron
  9. magnetic
  10. eliminates static
  11. coats the bearings of high speed motors
  12. atomic #66
  13. only a little was ever found
  14. named after Neptune
  15. used for motion picture industry
  16. helps make camera lenses
  17. most reactive of all elements
  18. part of a water molecule
  19. used in soft drinks
  20. named after astronomer Copernicus
  21. LI
  22. named after Einstein
  23. not ocean, but ---
  24. atomic weight 164.93
  25. makes many alloys
  26. used for writing
  27. atomic symbol fl
  28. atomic weight 281
  29. only used for research
  30. most valuable element
  31. most abundant element in earth's crust
  32. production of ammonia
  33. used in electrical contacts
  34. atomic #117
  35. most abundant element in universe
  36. atomic #103
  37. makes 2nd place medals
  38. tech-named
  39. used in nuclear weapons and reactors
  40. treats forms of cancer
  41. only small amounts have been made
  42. used in making converters
  43. used in smoke detectors
  44. makes nuclear powered battery
  45. used to make metal bar
  46. 85.47 atomic mass
  47. used in making pipes
  48. added to cables as a doping agent
  49. used in light bulbs
  50. atomic # 107
  51. not the head balt
  52. atomic weight 286
  53. atomic#19
  54. no scale uses
  55. worth 5 cents
  56. used in jewelry
  57. named after Scandinavia
  58. a red phosphor in television
  59. has limited practical applications
Down
  1. used in weapons,and x-rays
  2. radiation source for portable x-rays
  3. used to blow up balloons
  4. powers lasers
  5. used in fireworks
  6. melts near room temperature
  7. found in pens
  8. berries
  9. only tiny amounts have been produced
  10. colors enamels and glazes
  11. used in wire
  12. discovered in 2006
  13. atomic weight 258
  14. used for control rods
  15. atomic # 111
  16. improves stainless steal properties
  17. ---- man
  18. used to make tracks
  19. colors glass and ceramics
  20. causes burns when touches skin
  21. highly radioactive
  22. makes welding goggles
  23. used in furnaces
  24. makes rat poison
  25. resistant to electricity flow
  26. makes fuel cells
  27. poisonous, not radioactive
  28. used in finding oil wells
  29. used in thermometers
  30. used in rockets
  31. bones
  32. used in reactors
  33. makes flints for lighters
  34. resists corrosion
  35. discovered in 2000
  36. used in vacuum tubes
  37. makes pennies
  38. used in the semiconductor industry
  39. used for advertising
  40. makes drinking water safe
  41. used in photography
  42. atomic #100
  43. prevents diseases in salt
  44. glows in the dark
  45. gold-like
  46. looks like silver
  47. used in tooth fillings
  48. used as compounds
  49. used to fill light-bulbs
  50. banned from US in 1974
  51. makes diodes and inferred detectors
  52. steel additive
  53. City in Paris
  54. named after Brooklyn
  55. titan-like
  56. used in production of neutrons
  57. 7th most abundant element in the universe

116 Clues: LI • bones • berries • magnetic • ---- man • gold-like • atomic#19 • makes salt • atomic #66 • tech-named • titan-like • atomic #117 • atomic #103 • atomic #100 • used in wire • atomic # 111 • atomic # 107 • powers lasers • found in pens • makes pennies • City in Paris • no scale uses • worth 5 cents • steel additive • used in rockets • used in jewelry • used in drilling • used in furnaces • makes rat poison • makes fuel cells • ...

Periodic Table Crossword 2017-07-17

Periodic Table Crossword crossword puzzle
Across
  1. I am a member of the halide family with an atomic number of 53
  2. I have 2 electrons in the first shell, 8 in the second shell, and 6 in the third shell
  3. I am the first element in the fourth period used in making fertilizer
  4. I am the second most abundant element in the Earth's crust and have 14 neutrons
  5. You can find me in the Carbon family in the 5th period
  6. My atomic mass is 35.45
  7. I am a member of the boron family and am the most abundant metal in the Earth's crust
  8. I am a member of the carbon family often mistaken for being in pencils
  9. I make up 78% of the air you breath and am found in the 15th group
  10. I am the head of the Carbon family know as the "basis for all life on our planet"
  11. I am a metal with 28 electrons
Down
  1. I am a silvery white metal used to make salt
  2. I am a member of the nitrogen family with 15 neutrons
  3. I am the only element in the halide family that is a liquid
  4. I am a transition metal with 25 electrons
  5. My atomic number is 47 and I am used to make photographic film
  6. I am a member of the alkaline earth metals used to make fireworks and medicines
  7. I have 26 protons
  8. I am a gas with a mass number of 19
  9. I am a transition metal with 30 electrons useful in making paint
  10. I am a noble gas with 2 electrons
  11. I have 20 neutrons and am found in your teeth and bones
  12. I am not really an alkali metal but since I have only 1 electron I behave like them
  13. I am a gas with 8 protons and 8 neutrons
  14. I am a metal that is liquid at room temperatures
  15. My atomic number is 79

26 Clues: I have 26 protons • My atomic number is 79 • My atomic mass is 35.45 • I am a metal with 28 electrons • I am a noble gas with 2 electrons • I am a gas with a mass number of 19 • I am a gas with 8 protons and 8 neutrons • I am a transition metal with 25 electrons • I am a silvery white metal used to make salt • I am a metal that is liquid at room temperatures • ...

Nilen’s Periodic Table 2022-03-27

Nilen’s Periodic Table crossword puzzle
Across
  1. it’s a density lower than those of other common metals
  2. reacts rapidly with atmospheric oxygen to form flaky white potassium peroxide
  3. in its amorphous form it is a brown powder
  4. the lightest element in the universe
  5. where elements can be found
  6. nonmetallic chemical element belonging to the oxygen group
  7. inert monatomic gas with about two-thirds the density of air
  8. a silvery-white lustrous metal with a slight golden tinge
  9. includes muscle and nerve function, blood glucose control, and blood pressure regulation
  10. hard, brittle crystalline solid with a blue-grey metallic luster
  11. the most common element on Earth
  12. first element in group 6
  13. third most abundant gas in the Earth's atmosphere
  14. least dense metal and solid element
Down
  1. steel-gray, strong, lightweight and brittle alkaline earth metal
  2. lightest halogen and exists at standard conditions as a diatomic gas
  3. it is nonmetallic and tetravalent
  4. soft and ductile metal with very high thermal and electrical conductivity
  5. reactive metal that forms a dark oxide-nitride layer when exposed to air
  6. symbol n atomic number 7
  7. a colourless, odourless gas that is unreactive
  8. silvery-white metallic d-block element
  9. symbol Mn and atomic number 25
  10. soft, silvery-white, highly reactive metal
  11. second lightest of the halogens
  12. it gives our cells the ability to break down food in order to get the energy we need to survive
  13. lustrous transition metal with a silver color
  14. electrons per shell 2, 8, 5
  15. at room temperature and has a silvery-greyish
  16. free element, produced by reductive smelting, lustrous, silver-gray metal

30 Clues: symbol n atomic number 7 • first element in group 6 • where elements can be found • electrons per shell 2, 8, 5 • symbol Mn and atomic number 25 • second lightest of the halogens • the most common element on Earth • it is nonmetallic and tetravalent • least dense metal and solid element • the lightest element in the universe • silvery-white metallic d-block element • ...

Periodic Table Crossword 2022-01-05

Periodic Table Crossword crossword puzzle
Across
  1. Sb
  2. S
  3. Zr
  4. Au
  5. Name of Group 1
  6. Xe
  7. Name of Group 18
  8. I
  9. Hg
  10. Sn
  11. Po
Down
  1. Rb
  2. Name of Group 17
  3. Sr
  4. Cs
  5. Most reactive nonmetal
  6. W
  7. Most reactive metal
  8. Cd
  9. Cu
  10. Fe

21 Clues: S • W • I • Rb • Sr • Cs • Sb • Zr • Au • Xe • Hg • Cd • Cu • Sn • Fe • Po • Name of Group 1 • Name of Group 17 • Name of Group 18 • Most reactive metal • Most reactive nonmetal

The Periodic Table 2022-01-26

The Periodic Table crossword puzzle
Across
  1. Element with atomic symbol Fe
  2. Element with 16 neutrons
  3. Element with atomic weight of 207.2
  4. Element with atomic number 107
  5. Element with 56 protons
  6. Element with three more electons than oxygen
  7. Element with atomic symbol of Sn
  8. Element named after the "father of the periodic table"
  9. Element with three less electrons than Neon
  10. Element used in filling balloons
Down
  1. Element with atomic weight of 58.693
  2. Element found in bananas
  3. Element used in jewelry (yellowish)
  4. Element used in pools to kill bacteria
  5. Element that is the strongest metal
  6. Element with 20 neutrons
  7. Element with 1 proton, 1 electron and atomic weight of 1.008
  8. Element with atomic number 92
  9. Element with all three energy levels full
  10. Element with atomic symbol K
  11. Element with 2 full energy levels

21 Clues: Element with 56 protons • Element found in bananas • Element with 20 neutrons • Element with 16 neutrons • Element with atomic symbol K • Element with atomic symbol Fe • Element with atomic number 92 • Element with atomic number 107 • Element with atomic symbol of Sn • Element used in filling balloons • Element with 2 full energy levels • Element used in jewelry (yellowish) • ...

4 | Periodic Table 2022-01-02

4 | Periodic Table crossword puzzle
Across
  1. 1 fewer proton than He
  2. 1 more proton than Na
  3. 6 electrons orbiting its nucleus
  4. 6 neutrons (usually)
  5. 8 more protons than B
  6. 2 more electrons than Mg
  7. 2 fewer electrons than Be
  8. 3 fewer protons than Ar
  9. 20 electrons
  10. 10 electrons
  11. 9 protons
Down
  1. its chemical symbol is K
  2. 2 fewer electrons than Al
  3. 6 more electrons than He
  4. atomic mass number of 40
  5. 3 fewer protons than Ne
  6. 3 protons
  7. 4 fewer protons than O
  8. 3 fewer electrons than Ca
  9. 16 protons

20 Clues: 3 protons • 9 protons • 16 protons • 20 electrons • 10 electrons • 6 neutrons (usually) • 1 more proton than Na • 8 more protons than B • 1 fewer proton than He • 4 fewer protons than O • 3 fewer protons than Ne • 3 fewer protons than Ar • its chemical symbol is K • 6 more electrons than He • atomic mass number of 40 • 2 more electrons than Mg • 2 fewer electrons than Al • 2 fewer electrons than Be • ...

Periodic Table Crossword 2022-05-03

Periodic Table Crossword crossword puzzle
Across
  1. Columns of the Periodic Table; all elements will have the same number of valence electrons
  2. A metal group with all 1 valence electrons; most reactive family of metals
  3. Describes nonmetals; hard and rigid
  4. all to the right side of the stair step line, besides hydrogen; most gasses
  5. __ Electrons the electrons in the outer most orbital
  6. The kind of gasses found in group 18; unreactive
  7. Extremely reactive in element form; group 17
  8. A bond that is formed when a metal bonds with a metal
  9. Indicates the number of electrons lost or gained
  10. The scientist who the model, that shows elections orbit around a nucleus, is named after
  11. Rows on the Periodic Table; all elements will have the same number of electron rings
Down
  1. Describes metal; the ability to be hammered into sheets
  2. The bond formed from when two nonmetals bond
  3. Atoms of the same element that have different numbers of neutrons
  4. A metal group that is not found in element form in nature
  5. A bond that is formed when metals are bonded with non metals
  6. An atom that is positively charged
  7. __ Number; the sum of protons and neutrons
  8. Found to the left of the stair step line; shiny and good conductors
  9. __ number; number of protons; determines the type of element

20 Clues: An atom that is positively charged • Describes nonmetals; hard and rigid • __ Number; the sum of protons and neutrons • The bond formed from when two nonmetals bond • Extremely reactive in element form; group 17 • The kind of gasses found in group 18; unreactive • Indicates the number of electrons lost or gained • __ Electrons the electrons in the outer most orbital • ...

Periodic Table crossword 2022-05-16

Periodic Table crossword crossword puzzle
Across
  1. number the smallest unit into which matter can be divided without the release of electrically charged particles
  2. Configuration the arrangement of electrons in energy levels around an atomic nucleus
  3. any substance composed of identical molecules consisting of atoms of two or more chemical elements
  4. Radiation an electric and magnetic disturbance traveling through space at the speed of light
  5. a component of an atomic nucleus with a mass defined as 1 and a charge of +1
  6. the speed of light
  7. energy the amount of energy required to remove an electron from an isolated atom or molecule
  8. neutral subatomic particle that is a constituent of every atomic nucleus except ordinary hydrogen
  9. a very important unit use of measurement that chemists use
  10. any of class of substances characterized by high electrical and thermal conductivity as well as by malleability, ductility, and high reflectivity of light
  11. the number of waves that pass a certain point in a specified amount of time
Down
  1. one of two or more species of atoms of a chemical element with the same atomic number and position in the periodic table
  2. atom or group of atoms carrying a negative electric charge
  3. smallest unit into which matter can be divided without the release of electrically charged particles
  4. mass the quantity of matter contained in an atom of an element
  5. of Mass in a chemical reaction mass is neither created nor destroyed
  6. atom or group of atoms that bears a positive electric charge
  7. number number of units in one mole of any substance (defined as its molecular weight in grams)
  8. the distance between identical points (adjacent crests) in the adjacent cycles of a waveform signal propagated in space or along a wire
  9. any substance that cannot be decomposed into simpler substances by ordinary chemical processes
  10. a collection of particles called protons are positively charged, and neutrons, which are electrically neutral
  11. Properties a characteristic of a substance that can be observed or measured without changing the identity of the substance
  12. a mathematically described region around a nucleus in an atom or molecule that may contain zero, one, or two electrons
  13. Properties a characteristic of a substance that may be observed when it participates in a chemical reaction
  14. that lacks the characteristics of a metal
  15. create a negative charge that balances the positive charge of the protons in the atomic nucleus.

26 Clues: the speed of light • that lacks the characteristics of a metal • a very important unit use of measurement that chemists use • atom or group of atoms carrying a negative electric charge • mass the quantity of matter contained in an atom of an element • atom or group of atoms that bears a positive electric charge • ...

Periodic Table Practice 2023-09-27

Periodic Table Practice crossword puzzle
Across
  1. The number of these correspond to the column numbers
  2. This group has 2 valence electrons
  3. How many valence electrons does gallium have?
  4. This model only shows valence electrons
  5. I am in period 4 and have similar properties to sodium
  6. I have 2 valence electrons and found in limestone
  7. How many valence electrons does Lithium have?
  8. I am in period three and have 7 valence electrons
Down
  1. I belong to no special ‘group’ such as halogens, noble gases or alkali metals
  2. How many valence electrons do halogens have?
  3. This type of element is usually found as a gas...usually!
  4. This group of elements all have 3 valence electrons
  5. This element is found in family 3a, period 2.
  6. This element has the same number of valence electrons as O, S, Te and Po
  7. I have 4 valence electrons and I use 3 energy levels
  8. This type of element is malleable, ductile and a good conductor of electricity
  9. The number of protons and neutrons in an atom is that atoms _____ number
  10. This energy level can hold 8 electrons
  11. How many valence electrons does Barium possess?
  12. I have 6 valence electrons and am in period 2
  13. How many valence electrons do the noble gases posses?
  14. How many valence electrons does antimony have?

22 Clues: This group has 2 valence electrons • This energy level can hold 8 electrons • This model only shows valence electrons • How many valence electrons do halogens have? • This element is found in family 3a, period 2. • How many valence electrons does gallium have? • I have 6 valence electrons and am in period 2 • How many valence electrons does Lithium have? • ...

Periodic Table Crossword 2023-09-11

Periodic Table Crossword crossword puzzle
Across
  1. a subatomic particle with a neutral electric charge.
  2. a tabular array of the chemical elements organized by atomic number
  3. column of elements on a periodic table
  4. row of chemical elements on a periodic table
  5. any long pairs of electrons and bonding groups.
  6. a chemical substance that cannot be broken down into other substances.
  7. the average mass of the atoms of an element measured in atomic mass unit.
  8. elements which form negative ions
  9. average mass of the atoms of an element
Down
  1. a positively charged region at the center of an atom
  2. basic building block of chemistry
  3. the physical and chemical properties of elements are arranged in increasing order of their atomic numbers in periodic function.
  4. atoms with the same number of protons but different numbers of neutrons.
  5. a measure of how much a substance reacts when it is mixed with another substance.
  6. a subatomic particle with a negative electric charge.
  7. an element intermediate in properties between the typical metals and nonmetals.
  8. the outside part of an atom around the atomic nucleus.
  9. a substance that has no fixed shape or size.
  10. the characteristic ability of a substance to react to new substances.
  11. a subatomic particle with a positive electric charge.
  12. any of a class substance characterized by high electrical and thermal conductivity

21 Clues: basic building block of chemistry • elements which form negative ions • column of elements on a periodic table • average mass of the atoms of an element • row of chemical elements on a periodic table • a substance that has no fixed shape or size. • any long pairs of electrons and bonding groups. • a positively charged region at the center of an atom • ...

Periodic Table Crossword 2023-10-19

Periodic Table Crossword crossword puzzle
Across
  1. What is the word called underneath the symbol?
  2. What follows the staircase?
  3. Are organized based on which energy level an element places its valence electron
  4. What is the number at the very bottom of the box?
  5. what is the 2nd element down in the noble gasses?
  6. what has the Atomic Mass Number of 6.941?
  7. What has the element symbol of Na?
  8. What has the Atomic Mass of 131.294?
  9. All elements in order to become energetically stable Desire 8 valence electrons
  10. What is the block called on the last two periods?
Down
  1. What element is in the very top left?
  2. What is group 17 called?
  3. what has the Atomic Number of 50?
  4. what is group number 1 called?
  5. what has the Atomic Number of 17?
  6. what are the letters that represent the element called?
  7. what is the number in the top left corner?
  8. What element has the Atomic Number 47?
  9. what is the top element in the column with 6 Valence Electrons?
  10. What is the name of the element with the symbol CO?
  11. What element has the Atomic Number of 29?

21 Clues: What is group 17 called? • What follows the staircase? • what is group number 1 called? • what has the Atomic Number of 50? • what has the Atomic Number of 17? • What has the element symbol of Na? • What has the Atomic Mass of 131.294? • What element is in the very top left? • What element has the Atomic Number 47? • what has the Atomic Mass Number of 6.941? • ...

Periodic Table Crossword. 2023-10-19

Periodic Table Crossword. crossword puzzle
Across
  1. The atomic number is in the top is the ___ part of the box.
  2. What is the particle of an atom with a negative cha
  3. What is the first element in the Lanthanide series?
  4. Does group 13 have a positive or negative charge?
  5. What is the element in the fifth period and first g
  6. Group 18 is the __ gasses.
  7. What is the vertical organization of the periodic t
  8. What is group name for group 17?
  9. Which element has the symbol Fe?
Down
  1. What is the element in the 4th period and second group?
  2. Group two is the ____ metals.
  3. Protons + ____ = Mass Number
  4. Groups 3-12 are the ___ metals.
  5. The metals in group 18 are reactive or non reactive?
  6. Group one is the ___ metals.
  7. What element has a mass number of 19?
  8. What is the horizontal organization Of the periodic
  9. What is the atomic number of an element also equal
  10. The mass number is _____ the element symbol.
  11. What is the first element in the Actinide series?

20 Clues: Group 18 is the __ gasses. • Protons + ____ = Mass Number • Group one is the ___ metals. • Group two is the ____ metals. • Groups 3-12 are the ___ metals. • What is group name for group 17? • Which element has the symbol Fe? • What element has a mass number of 19? • The mass number is _____ the element symbol. • Does group 13 have a positive or negative charge? • ...

The Periodic Table 2023-10-12

The Periodic Table crossword puzzle
Across
  1. name for a row
  2. groups of 3 elements that were similar
  3. on the right side of the stair step line
  4. older versions of the PT placed the elements in increasing order of ____.
  5. created the current version of the PT
  6. father of the modern PT
  7. family name for the top row at the bottom of the PT
  8. created a PT that showed similarities by created rows of 7 elements
  9. created first PT that put elements in groups of 3
  10. elements on the stair step line that have properties of metals & nonmetals
  11. on the left side of the stair step line
  12. family name for group 17
  13. Fe & Zn state of matter
  14. family name for group 18
Down
  1. family name for groups 3-12
  2. Tc and all elements after Bi (83)
  3. name for a column
  4. N & Cl state of matter
  5. separates the metals from the nonmetals
  6. family name for group 1
  7. family name for group 16
  8. the current PT places the elements in order of _____.
  9. family name for group 2
  10. Hg & Br state of matter
  11. every 8th element shows a repetition of properties
  12. family name for the bottom row at the bottom of the PT

26 Clues: name for a row • name for a column • N & Cl state of matter • family name for group 1 • family name for group 2 • father of the modern PT • Hg & Br state of matter • Fe & Zn state of matter • family name for group 16 • family name for group 17 • family name for group 18 • family name for groups 3-12 • Tc and all elements after Bi (83) • created the current version of the PT • ...

Periodic Table Elements 2023-10-10

Periodic Table Elements crossword puzzle
Across
  1. Cr
  2. At
  3. Yb
  4. Cl
  5. Na
  6. Lr
  7. U
  8. Ca
  9. Bh
  10. Nb
  11. Sm
  12. Rh
  13. Og
  14. Np
  15. N
  16. Lu
  17. Zr
  18. Bk
  19. Md
  20. Rg
  21. Tb
  22. Be
  23. Ts
  24. Hg
  25. O
  26. Mt
  27. Pb
  28. Ga
  29. Sg
  30. Cd
  31. Ta
  32. Lv
  33. F
  34. Ni
  35. Cu
  36. Th
  37. Nh
  38. Al
  39. Ce
  40. Te
  41. Zn
  42. Rn
  43. Ir
  44. Rf
  45. Ge
  46. La
  47. Pd
  48. Sn
  49. Br
  50. Ti
  51. Nd
  52. Mg
  53. Ra
  54. Fr
  55. Tm
  56. V
  57. Os
  58. Po
Down
  1. Tl
  2. Cn
  3. C
  4. Xe
  5. Ha
  6. Cf
  7. P
  8. Eu
  9. Ba
  10. Pm
  11. W
  12. Re
  13. Bi
  14. Ar
  15. I
  16. Ac
  17. Ru
  18. B
  19. Sc
  20. Pr
  21. Si
  22. Mo
  23. K
  24. Er
  25. Cm
  26. Es
  27. Tc
  28. Rb
  29. Kr
  30. He
  31. H
  32. Sr
  33. Pa
  34. No
  35. Ne
  36. Li
  37. Gd
  38. Co
  39. Sb
  40. Db
  41. Pt
  42. Pu
  43. Ho
  44. S
  45. Fm
  46. Dy
  47. Fl
  48. Am
  49. Ds
  50. Mn
  51. Hf
  52. Se
  53. As
  54. Ag
  55. Y
  56. Mc
  57. In
  58. Cs
  59. Au
  60. Fe

118 Clues: C • P • W • U • I • B • K • N • H • O • F • S • Y • V • Tl • Cn • Xe • Cr • Ha • Cf • At • Eu • Yb • Ba • Cl • Pm • Na • Lr • Re • Bi • Ar • Ac • Ru • Ca • Bh • Sc • Pr • Nb • Sm • Si • Rh • Mo • Og • Np • Er • Cm • Lu • Es • Tc • Zr • Bk • Rb • Kr • He • Md • Rg • Tb • Sr • Be • Pa • Ts • No • Hg • Mt • Ne • Pb • Ga • Li • Sg • Gd • Cd • Co • Ta • Lv • Sb • Db • Ni • Cu • Pt • Pu • Th • Ho • Fm • Nh • Al • Dy • Ce • Te • Zn • Rn • Fl • Am • Ir • Ds • Rf • Ge • Mn • Hf • Se • La • As • Pd • Ag • Sn • Br • Ti • Mc • Nd • In • Cs • Mg • Au • Ra • Fr • Tm • Fe • Os • Po

Periodic Table Project 2023-12-02

Periodic Table Project crossword puzzle
Across
  1. Silvery gray metals, Extremely soft, and have melting and boiling points.
  2. Electrons in the highest energy level and are the outermost electrons.
  3. An alkali Metal.
  4. The charge of oxygen as an ion.
  5. Transition Metal in period five.
  6. React violently with most nonmetals.
  7. A metalloid on the periodic table.
  8. A way to visualize an atom's structure and potential to bond.
  9. Radioactive and man made group.
  10. Noble Gas; located in the second period.
  11. React with water to make strong bases.
  12. has a high electronegativity, and only group that contains solids, liquids, and gases.
  13. He recognized that atomic number is the basis for the organization of the periodic table.
  14. Shiny, dense, ductile, and are good conductors of heat.
Down
  1. Can be shiny and dull; shape can be easy or hard to change.
  2. Metals become _____ when they are ions.
  3. Rare earth metals, shiny and silvery white, tarnishes, and have high melting and boiling points.
  4. Oxidize in air, Not found alone in nature, and react with water to form bases.
  5. The most reactive nonmetal.
  6. Dull, brittle, and have low melting point.
  7. Nonmetals become _____ when they are ions.
  8. Colorless, odorless, and tasteless.
  9. Transferring electrons from one atom to another.
  10. Ductile and malleable, good conductors, and ores come from ores in the earth's crust.
  11. Russian chemist that looked for common properties in elements.
  12. Halogen; located in the fourth period.
  13. The first person who developed a periodic table by increasing atomic mass, but it was incomplete.

27 Clues: An alkali Metal. • The most reactive nonmetal. • The charge of oxygen as an ion. • Radioactive and man made group. • Transition Metal in period five. • A metalloid on the periodic table. • Colorless, odorless, and tasteless. • React violently with most nonmetals. • Halogen; located in the fourth period. • React with water to make strong bases. • ...

Periodic Table Memory 2023-12-08

Periodic Table Memory crossword puzzle
Across
  1. Ne
  2. C
  3. B
  4. Na
  5. I
  6. Be
  7. Ar
  8. Si
  9. Mg
  10. Al
  11. F
  12. Cl
  13. He
Down
  1. P
  2. O
  3. Br
  4. H
  5. K
  6. Ca
  7. N
  8. S
  9. Li

22 Clues: P • C • O • B • H • K • N • I • S • F • Ne • Br • Ca • Na • Be • Ar • Si • Mg • Al • Li • Cl • He

Periodic Table Project 2023-11-30

Periodic Table Project crossword puzzle
Across
  1. "rare earth metals"
  2. Alkali metals
  3. There are this many groups on the periodic table
  4. Actinides
  5. Most reactive metals are what
  6. An element with positive 2 charges
  7. Noble gasses
  8. Amount of valence electrons in group 2
  9. Reacts with water to make stronger base
  10. Classification of Noble gasses
  11. grouped into a row not a column
  12. Contains Alkaline earth metals
  13. Alkaline earth metals
Down
  1. Comes from ores in earths crust
  2. Metals lose, while electrons what
  3. Location of Halogen
  4. Classification of alkali metals
  5. most reactive nonmetals
  6. Credited for first periodic table
  7. He organized the elements in order of increasing atomic mass
  8. Ductile and Malleable
  9. positive ions are called
  10. Classification of actinides
  11. An element with positive 3
  12. dense
  13. Amount of valence electrons in AL
  14. Classification of halogens
  15. Halogens

28 Clues: dense • Halogens • Actinides • Noble gasses • Alkali metals • "rare earth metals" • Location of Halogen • Ductile and Malleable • Alkaline earth metals • most reactive nonmetals • positive ions are called • An element with positive 3 • Classification of halogens • Classification of actinides • Most reactive metals are what • Classification of Noble gasses • Contains Alkaline earth metals • ...

periodic table 11 2024-01-25

periodic table 11 crossword puzzle
Across
  1. the shiniest element
  2. most colorful element
  3. the hardest element and diamonds are made out it
  4. cheapest metal
  5. the coolest looking element
  6. softest metal
  7. the most valuable metal
  8. the heaviest element
  9. the strongest metal
  10. same name as the smallest planet
  11. the most electronegativity
Down
  1. row 6 column 10
  2. its used for power/energy
  3. most magnetic element
  4. glows in the dark
  5. the rarest element
  6. row 4 column 3
  7. most toxic element
  8. the least reactive element
  9. the most common in the earth

20 Clues: softest metal • cheapest metal • row 4 column 3 • row 6 column 10 • glows in the dark • the rarest element • most toxic element • the strongest metal • the shiniest element • the heaviest element • most magnetic element • most colorful element • the most valuable metal • its used for power/energy • the least reactive element • the most electronegativity • the coolest looking element • ...

Periodic Table Elements 2024-01-19

Periodic Table Elements crossword puzzle
Across
  1. An alkali metal used commonly in medicine 6.4910
  2. A very hard metal used in planes 47.867
  3. Used only in research 262
  4. A metalloid used in hard fibers 12.011
  5. A nonmetal used in pools 34.453
  6. Commonly used in alloys 54.938
  7. A metal used mostly in foils and cans 26.982
  8. A metal used to make liquid thermometers 69.723
  9. Used in agriculture 79.904
  10. A metalloid used in glass 10.811
  11. A metal used in thermometers 200.59
Down
  1. An alkali metal that makes your bones very strong and makes you a big boy 40.078
  2. A metalloid used in alloys 28.086
  3. A highly radioactive metal used as fuel 238.03
  4. A hard metal mainly used in building and steel 55.845
  5. A metal used in alloys 44.596
  6. A gas used to inflate things 4.0026
  7. A Shiny metal that is worth a lot of money 196.97
  8. A non metal used in car batteries 32.065
  9. A gas that we breathe everyday 15.999

20 Clues: Used only in research 262 • Used in agriculture 79.904 • A metal used in alloys 44.596 • Commonly used in alloys 54.938 • A nonmetal used in pools 34.453 • A metalloid used in glass 10.811 • A metalloid used in alloys 28.086 • A gas used to inflate things 4.0026 • A metal used in thermometers 200.59 • A gas that we breathe everyday 15.999 • ...

Periodic Table Math 2023-09-10

Periodic Table Math crossword puzzle
Across
  1. combine me with oxygen to make Carbon Dioxide
  2. I have 46 electrons
  3. I am the smallest atom
  4. My atomic symbol is Ag
  5. My real name is antimony
  6. I have an average of 28 neutrons
  7. My atomic symbol is Yb
  8. My atomic symbol is Fe
  9. I have an atomic number of 84
  10. I have 28 protons
  11. Combine me with sodium to get salt
  12. I have an average of 114 neutrons
  13. Combine me with hydrogen to make water
  14. I have an atomic number of 83
  15. I have as atomic mass around 7
Down
  1. I have 7 protons
  2. I have 29 protons
  3. I am named after a famous scientist
  4. I have 35 electrons with a -2 charge
  5. I have an atomic number of 5
  6. I have an atomic mass around 200
  7. I have 6 electrons with a neutral charge
  8. My atomic symbol is UUP
  9. My real name is tin
  10. I generally have 45 electrons
  11. I have an atomic mass around 11
  12. I have 10 protons
  13. I have an atomic mass around 127
  14. I generally have 42 electrons
  15. I have close to 59 atomic mass

30 Clues: I have 7 protons • I have 29 protons • I have 28 protons • I have 10 protons • I have 46 electrons • My real name is tin • I am the smallest atom • My atomic symbol is Ag • My atomic symbol is Yb • My atomic symbol is Fe • My atomic symbol is UUP • My real name is antimony • I have an atomic number of 5 • I have an atomic number of 84 • I generally have 45 electrons • ...

PERIODIC TABLE ELEMENT 2025-02-23

PERIODIC TABLE ELEMENT crossword puzzle
Across
  1. P
  2. Co
  3. Ca
  4. Au
  5. Pb
  6. B
  7. Ti
  8. Al
  9. Zn
  10. Li
  11. Mg
  12. Fe
  13. F
  14. O
  15. N
  16. Si
  17. H
  18. Ga
  19. Na
Down
  1. K
  2. S
  3. Sc
  4. Ar
  5. Cl
  6. Be
  7. Br
  8. Ni
  9. Ag
  10. C
  11. Sn
  12. Hg
  13. Ne
  14. Cu
  15. Cr
  16. Mn
  17. V
  18. He

37 Clues: K • P • S • B • C • F • O • V • N • H • Co • Sc • Ca • Ar • Cl • Be • Au • Pb • Br • Ti • Ni • Al • Zn • Ag • Li • Sn • Mg • Hg • Fe • Ne • Cu • Cr • Mn • Si • He • Ga • Na

Periodic Table Crossword 2025-10-02

Periodic Table Crossword crossword puzzle
Across
  1. The atomic mass is 63.546
  2. The atomic mass is 10.81
  3. The atomic mass is 40.078
  4. The atomic mass is 58.6934
  5. The atomic mass is 35.453
  6. The atomic mass is 226
  7. The atomic mass is 55.845
  8. The atomic mass is 6.941
  9. The atomic mass is 20.18
  10. The atomic mass is 24.305
Down
  1. The atomic mass is 1.00784
  2. The atomic mass is 39.0983
  3. The atomic mass is 126.90447
  4. The atomic mass is 222
  5. The atomic mass is 200.59
  6. The atomic mass is 22.989769
  7. The atomic mass is 140.116
  8. The atomic mass is 4.0026
  9. The atomic mass is 26.981539
  10. The atomic mass is 232.038
  11. The atomic mass is 65.38

21 Clues: The atomic mass is 222 • The atomic mass is 226 • The atomic mass is 10.81 • The atomic mass is 6.941 • The atomic mass is 20.18 • The atomic mass is 65.38 • The atomic mass is 63.546 • The atomic mass is 40.078 • The atomic mass is 200.59 • The atomic mass is 35.453 • The atomic mass is 4.0026 • The atomic mass is 55.845 • The atomic mass is 24.305 • The atomic mass is 1.00784 • ...

Periodic Table Trends 2025-10-15

Periodic Table Trends crossword puzzle
Across
  1. The lightest noble gas.
  2. The element with an electron configuration ending in 3p⁵.
  3. The element with the highest first ionization energy.
  4. The transition metal in group 11 used in wiring.
  5. The element used in nuclear fission fuel rods.
  6. The most electronegative element.
  7. The only liquid metal at room temperature.
  8. The only nonmetal on the left side of the periodic table
  9. Trend that increases up and to the right on the table.
  10. The element that defines organic chemistry.
  11. Element symbolized as “W”.
  12. The trend that increases down a group and decreases across a period.
Down
  1. The trend describing how tightly an atom holds its valence electrons.
  2. Period 4 element that forms a +2 ion with a filled 3d subshell.
  3. The metalloid used in computer chips.
  4. The least reactive group of elements.
  5. two The group number for the alkaline earth metals.
  6. Element with atomic number 82.
  7. The halogen in period 5.
  8. The most reactive alkali metal.
  9. Group with full outer s and p orbitals.
  10. The first transition metal.
  11. The horizontal rows on the periodic table are called ____.

23 Clues: The lightest noble gas. • The halogen in period 5. • Element symbolized as “W”. • The first transition metal. • Element with atomic number 82. • The most reactive alkali metal. • The most electronegative element. • The metalloid used in computer chips. • The least reactive group of elements. • Group with full outer s and p orbitals. • The only liquid metal at room temperature. • ...

Periodic Table Crossword 2025-10-02

Periodic Table Crossword crossword puzzle
Across
  1. Has the same number of protons but different numbers of neutrons
  2. good conductors of heat and electricity
  3. When an atom gives up one or more electrons it becomes positive
  4. Earth Metals Found in foods and never found freely in nature
  5. When an atom gains one or more electrons it bFamibecomestive
  6. Vertical Columns
  7. Forms when atoms gain or lose electrons to become stable
  8. Electrons The electrons found in the outermost energy level
  9. Energy the amount of energy needed to remove the valence electron of an atom
  10. + Charge
Down
  1. Poor conductors of heat and electricity
  2. the measure of an atom's ability to attract electrons
  3. radius The measure of the size of an atom
  4. Gases Stable elements that exist on their own
  5. conduct heat and electricity better than non-metals but not as well as Metals.
  6. Horizontal Rows
  7. the most active Non-Metals
  8. Metals Most reactive group
  9. No electric Charge
  10. - Charge

20 Clues: - Charge • + Charge • Horizontal Rows • Vertical Columns • No electric Charge • the most active Non-Metals • Metals Most reactive group • Poor conductors of heat and electricity • good conductors of heat and electricity • radius The measure of the size of an atom • Gases Stable elements that exist on their own • the measure of an atom's ability to attract electrons • ...

Periodic Table Crossword 2024-04-08

Periodic Table Crossword crossword puzzle
Across
  1. N
  2. Al
  3. K
  4. F
  5. I
  6. Au
  7. O
  8. H
  9. Cl
  10. S
  11. Hg
  12. Sn
  13. Be
Down
  1. P
  2. Li
  3. Ag
  4. Fe
  5. Mg
  6. Cu
  7. Pb
  8. Na
  9. He
  10. Ca
  11. Br
  12. C

25 Clues: P • N • K • F • I • O • H • S • C • Li • Ag • Fe • Al • Mg • Cu • Au • Pb • Na • He • Cl • Ca • Br • Hg • Sn • Be

Periodic Table Vocabulary 2025-05-15

Periodic Table Vocabulary crossword puzzle
Across
  1. a substance that cant be broken into other substances
  2. the number of protons and neutrons in the nucleus
  3. a group of elements that have both metal and non metal characteristics
  4. positive charged particle in nucleus
  5. the number of protons contained in each nucleus of its atom. Located over the elemental symbol.
  6. How readily a substance combines chemically with other substances.
  7. atom with same atomic number, different number of neutrons
  8. a particle with negative charge
Down
  1. another word for groups of columns
  2. electron electron that is found in the outer most shell of an atom
  3. A class of elements characterized by physical properties that include shininess, malleability, ductility, and conductivity.
  4. the smallest component of an element.
  5. ability of an atom to attract electrons when the atom is in a compound.
  6. an element that is not a metal and has properties generally opposite to those of a metal. metalloid
  7. a vertical column in periodic table
  8. all of the monovalent metals in periodic table6
  9. center of an atom; made up of protons and neutrons.
  10. the process of adding electrons to or removing electrons from an atom or group of atoms.
  11. neutral charged particle in nucleus
  12. a horizontal row in the periodic table

20 Clues: a particle with negative charge • another word for groups of columns • a vertical column in periodic table • neutral charged particle in nucleus • positive charged particle in nucleus • the smallest component of an element. • a horizontal row in the periodic table • all of the monovalent metals in periodic table6 • the number of protons and neutrons in the nucleus • ...

PERIODIC TABLE CROSSWORD 2025-05-21

PERIODIC TABLE CROSSWORD crossword puzzle
Across
  1. A metal used in jewellery making whose symbol derives from the Latin word ”Argentum”
  2. rarest naturally occurring element in the earth
  3. Coated over steel to protect them from corrosion & improve their appearance
  4. specific crystalline form of the element carbon
  5. A nuclear explosion of 1 kg of __________ underground would generate a massive release of energy, equivalent to a nuclear explosion
  6. A nuclear explosion of 1 kg of _ underground would generate a massive release of energy, equivalent to a nuclear explosion
  7. Most reactive gas
  8. fireworks what produces red flames
  9. The most dangerous metal in the periodic table
  10. Created the framework that became the modern periodic table
  11. Present in thermometer
  12. chemical element that forms a salt when it reacts with metal
Down
  1. purest form of silicon
  2. The most dangerous metal in the periodic table
  3. Formerly known as Columbium,__________ is a grey metal
  4. 2nd lightest noble gas
  5. stranger gas
  6. A silvery-gold coloured, soft, and ductile metal known for its high reactivity and low melting point
  7. I have the last palindrome atomic number in periodic table
  8. It's a silvery-blue, hard, and lustrous metal that is a transition metal
  9. silvery-white lustrous metal with a slight golden tinge
  10. Name adopted from the Greek word "beryllos," referring to the gemstone beryl
  11. metal with high melting point
  12. The primary element used in making food cans
  13. Noble gases are sometimes referred as

25 Clues: stranger gas • Most reactive gas • purest form of silicon • 2nd lightest noble gas • Present in thermometer • metal with high melting point • fireworks what produces red flames • Noble gases are sometimes referred as • The primary element used in making food cans • The most dangerous metal in the periodic table • The most dangerous metal in the periodic table • ...

Periodic Table (CH10) 2026-01-03

Periodic Table (CH10) crossword puzzle
Across
  1. Scientist who arranged elements by atomic number to create the modern periodic table
  2. This element helps you breathe
  3. This nonmetal is found in all living things and fuels like coal
  4. This element is in table salt when combined with sodium
  5. Elements with properties of both metals and nonmetals
  6. Series of mostly radioactive elements used in nuclear energy and medicine
  7. Series of shiny metals used in magnets and electronics
  8. Scientist who arranged elements by atomic mass and predicted undiscovered elements
  9. This type of element can conduct electricity under certain conditions
  10. These elements are shiny and malleable
  11. The element with atomic number 1
  12. Reaction where fuel reacts quickly with oxygen, producing heat and light
  13. This group is unreactive and found in Group 18
  14. This element is used in computer chips and solar panels
  15. The chemical reaction that forms rust on iron
Down
  1. Property that generally increases in the middle of a period and decreases at the ends
  2. The number of protons in an atom
  3. Electrons in the outermost shell used for bonding
  4. Metals This group of metals is very reactive and found in Group 1
  5. Group 17 elements are called this
  6. This property allows metals to be hammered or rolled into thin sheets
  7. Property that usually increases across a period and down a group
  8. Group 2 metals are called this
  9. This property allows metals to be stretched into thin wires
  10. This metal is used to build bridges and tools

25 Clues: This element helps you breathe • Group 2 metals are called this • The number of protons in an atom • The element with atomic number 1 • Group 17 elements are called this • These elements are shiny and malleable • This metal is used to build bridges and tools • The chemical reaction that forms rust on iron • This group is unreactive and found in Group 18 • ...

Periodic Table Facts 2025-12-17

Periodic Table Facts crossword puzzle
Across
  1. Has an atomic mass of 6.941 Lithium
  2. Atomic mass of Oxygen
  3. Number of electrons in Holmium
  4. The atomic number of potassium
  5. Has a planet AS its name
  6. Atomic number of 13
  7. Atomic symbol of Mg
  8. Something we breathe in everyday
  9. Has 30 protons and 35 neutrons
  10. Has a full valence shell (6 letters)
Down
  1. Element named after scientist Albert Einstein
  2. Has an Atomic mass of 74.92
  3. Has a planet IN its name
  4. Number of protons in calcium
  5. Has an atomic number of 14
  6. Element with the same name as a coin
  7. Has a full valence shell (4 letters)
  8. Has 35 protons and 45 neutrons
  9. Element named after scientist Ernest Rutherford
  10. Atomic mass of Helium

20 Clues: Atomic number of 13 • Atomic symbol of Mg • Atomic mass of Oxygen • Atomic mass of Helium • Has a planet IN its name • Has a planet AS its name • Has an atomic number of 14 • Has an Atomic mass of 74.92 • Number of protons in calcium • Number of electrons in Holmium • The atomic number of potassium • Has 35 protons and 45 neutrons • Has 30 protons and 35 neutrons • ...

Periodic table elements 2025-08-06

Periodic table elements crossword puzzle
Across
  1. O 8
  2. Tl 81
  3. Ce 58
  4. Bi 83
  5. Ac 89
  6. Mn 25
  7. K 19
  8. Ar 18
  9. Cn 112
  10. Yb 70
  11. Lr 103
  12. Nd 60
  13. Sb 51
  14. Rf 104
  15. La 57
  16. Dy 66
  17. Nh 113
  18. Cl 17
  19. Fe 26
  20. Cf 98
  21. Pu 94
  22. B 5
  23. Ne 10
  24. Cs 55
  25. Rh 45
  26. Cu 29
  27. Xe 54
  28. Zn 30
  29. Tm 69
  30. Lu 71
  31. Am 95
  32. S 16
  33. Si 14
  34. Fl 114
  35. Ra 88
  36. P 15
  37. Ho 67
  38. Pb 82
  39. Na 11
  40. Ge 32
  41. Re 75
  42. Se 34
  43. Al 13
  44. H 1
  45. Hf 72
  46. Po 84
  47. Os 76
  48. Ti 22
  49. Tb 65
  50. Be 4
  51. Nb 41
  52. Fr 87
  53. Sg 106
  54. Ir 77
  55. Pr 59
  56. Hg 80
Down
  1. Ga 31
  2. At 85
  3. Np 93
  4. V 23
  5. W 74
  6. Ts 117
  7. Es 99
  8. He 2
  9. Ag 47
  10. Cr 24
  11. Mc 115
  12. C 6
  13. Sm 62
  14. Pt 78
  15. Cd 48
  16. Og 118
  17. Cm 96
  18. I 53
  19. Br 35
  20. Kr 36
  21. Gd 64
  22. Y 39
  23. Ca 20
  24. Zr 40
  25. Sc 21
  26. Lv 116
  27. Pa 91
  28. Eu 63
  29. Md 101
  30. No 102
  31. Er 68
  32. U 92
  33. Ni 28
  34. Pd 46
  35. As 33
  36. Rg 111
  37. Au 79
  38. Hs 108
  39. In 49
  40. Bk 97
  41. Tc 43
  42. Pm 61
  43. Sn 50
  44. Ru 44
  45. N 7
  46. Db 105
  47. Mg 12
  48. Th 90
  49. Mo 42
  50. Te 52
  51. Ds 110
  52. Bh 107
  53. Sr 38
  54. Rn 86
  55. Co 27
  56. Fm 100
  57. Ba 56
  58. Mt 109
  59. F 9
  60. Ta 73
  61. Rb 37
  62. Li 3

118 Clues: O 8 • C 6 • B 5 • N 7 • F 9 • V 23 • W 74 • He 2 • K 19 • I 53 • Y 39 • U 92 • S 16 • P 15 • H 1 • Li 3 • Be 4 • Ga 31 • Tl 81 • At 85 • Np 93 • Ce 58 • Bi 83 • Es 99 • Ac 89 • Ag 47 • Cr 24 • Mn 25 • Ar 18 • Sm 62 • Pt 78 • Yb 70 • Cd 48 • Cm 96 • Nd 60 • Br 35 • Kr 36 • Gd 64 • Sb 51 • Ca 20 • Zr 40 • La 57 • Dy 66 • Sc 21 • Pa 91 • Cl 17 • Eu 63 • Fe 26 • Cf 98 • Pu 94 • Ne 10 • Cs 55 • Er 68 • Rh 45 • Ni 28 • Pd 46 • As 33 • Au 79 • Cu 29 • Xe 54 • Zn 30 • In 49 • Tm 69 • Lu 71 • Bk 97 • Am 95 • Tc 43 • Pm 61 • Sn 50 • Si 14 • Ra 88 • Ru 44 • Ho 67 • Pb 82 • ...

Periodic Table Crossword 2026-03-08

Periodic Table Crossword crossword puzzle
Across
  1. Unique to cysteine
  2. Oxidation states yellow-red, green, blue, (metallic)
  3. Used in bath therapy
  4. Daily recommended intake of 140μg
  5. Named after a state of the USA
  6. Shortest element named after a swedish village
  7. Crimson-red flame
  8. Earliest artificial element
  9. Kalium
  10. A country is named after this element
  11. Densest stable metal
  12. "German goblin"
  13. Used for old green glass
  14. Transition metal with the oldest existing sample
  15. Latest-discovered element
Down
  1. Oxidation states lilac, green, blue, yellow, (metallic)
  2. Most expensive metal
  3. Variant of cysteine
  4. Longest element named after a Swedish village
  5. Hydrargyrum
  6. Natrium
  7. Melts at -210°C
  8. White colouring in toothpaste
  9. Violet-red flame
  10. Red, white, black and violet allotropes
  11. Stibium
  12. Hardest element
  13. Melts in your hand
  14. Heaviest element our sun produces
  15. Stannum

30 Clues: Kalium • Natrium • Stibium • Stannum • Hydrargyrum • Melts at -210°C • Hardest element • "German goblin" • Violet-red flame • Crimson-red flame • Unique to cysteine • Melts in your hand • Variant of cysteine • Most expensive metal • Used in bath therapy • Densest stable metal • Used for old green glass • Latest-discovered element • Earliest artificial element • White colouring in toothpaste • ...

Periodic Table Crossword 2026-01-21

Periodic Table Crossword crossword puzzle
Across
  1. Called the "lazy one" due to its nonreactive nature
  2. A lack of this element in a human's diet can cause irregular heart rhythms
  3. Has an atomic mass of 14.0067
  4. When breathed in, can make the voice sound high or squeaky
  5. Makes up about 18% of the human body by mass
  6. Used to be known as "Brimstone"
  7. An essential part in nutrition for animals
  8. Has an atomic mass of 3
  9. The most abundant element on the earth's surface
  10. The 7th most abundant element in the universe
  11. Almost all of this element in the human body is stored in the bones
Down
  1. Very versatile in its application, and is used as a rocket fuel igniter
  2. Discovered in 1798 by French chemist Nicolas-Louis Vauquelin
  3. Never found as a free element in nature because it is highly reactive
  4. Name derives from Greek "Neos"
  5. Has an atomic number of 19
  6. Can be a gas, a liquid, or a solid
  7. Most reactive of all chemical elements
  8. Does not rust, unlike other metals
  9. Used to clean pools

20 Clues: Used to clean pools • Has an atomic mass of 3 • Has an atomic number of 19 • Has an atomic mass of 14.0067 • Name derives from Greek "Neos" • Used to be known as "Brimstone" • Can be a gas, a liquid, or a solid • Does not rust, unlike other metals • Most reactive of all chemical elements • An essential part in nutrition for animals • Makes up about 18% of the human body by mass • ...

Periodic Table Elements 2026-02-03

Periodic Table Elements crossword puzzle
Across
  1. Au
  2. Ga
  3. Cu
  4. Ar
  5. Pb
  6. F
  7. I
  8. Ra
  9. Cl
  10. Fe
Down
  1. H
  2. O
  3. S
  4. Li
  5. Rn
  6. C
  7. Ag
  8. Br
  9. B
  10. Sn

20 Clues: H • O • S • C • F • I • B • Au • Ga • Li • Cu • Rn • Ag • Ar • Pb • Br • Ra • Sn • Cl • Fe

Periodic Table Elements 2026-02-04

Periodic Table Elements crossword puzzle
Across
  1. the most expensive metal used to make jewellery
  2. spoons & forks
  3. named after Albert Einstein
  4. named after America
  5. the very first element
  6. diamonds are made from this non-metal
  7. the symbol is another way to say "No"
  8. the filament of a lightbulb is made with this
  9. found in thermometers
  10. symbol "Ni"
Down
  1. element found in bananas
  2. ______ balloons are used at your birthday party
  3. named after California
  4. found in your pencil
  5. only elememt that starts with the letter "X"
  6. "Li"
  7. air consists about 78% of our atmosphere
  8. ___can
  9. you need this to breathe
  10. name of this element relates to a famous DiCaprio movie

20 Clues: "Li" • ___can • symbol "Ni" • spoons & forks • named after America • found in your pencil • found in thermometers • named after California • the very first element • element found in bananas • you need this to breathe • named after Albert Einstein • diamonds are made from this non-metal • the symbol is another way to say "No" • air consists about 78% of our atmosphere • ...

Periodic Table Elements 2024-05-03

Periodic Table Elements crossword puzzle
Across
  1. pennies used to be made from this element
  2. Thomas Jefferson is on this coin
  3. plants produce this element
  4. the strongest metal on earth
  5. this is put in pools to keep the water clear
  6. the element wizards tried to make
  7. milk helps your bones build this
  8. soda cans are made from
  9. this element is used in Iron Man's arc reactor
  10. salt element
Down
  1. is a gas used to make signs
  2. makes your voice high when you breath it
  3. the planet that Superman is from
  4. is used to clean the skin before surgery
  5. people mad cups from this and would get poisoned
  6. bananas are a good source
  7. this can help you sleep at night
  8. element named after the best nation in the world
  9. type of battery
  10. used to make nuclear power

20 Clues: salt element • type of battery • soda cans are made from • bananas are a good source • used to make nuclear power • is a gas used to make signs • plants produce this element • the strongest metal on earth • Thomas Jefferson is on this coin • the planet that Superman is from • this can help you sleep at night • milk helps your bones build this • the element wizards tried to make • ...

Periodic Table Crossword 2024-11-22

Periodic Table Crossword crossword puzzle
Across
  1. alkali metal is reactive with what to make strong bases
  2. the group boron is in
  3. dull, poor conductor of heat,low melting point'
  4. "rare earth metals", high melting, and boiling points.
  5. this element is found in group 2, period 5
  6. this element is found in group 18,period 1
  7. this is a element of lanthanide
  8. nonmetals called anions have what type of ion charge?
  9. contains both metals and nonmetals,can be shiny or dull
  10. metals called cations have what type of ion charge
  11. a ion is formed from a transfer of what?
  12. what surrounds each element symbol
  13. elements are listed in what type of order by atomic number
  14. this is a element of actinide
  15. full valence, colorless, odorless, tasteless
  16. extremely soft. (think cream cheese.)
  17. group calcium is in
Down
  1. the group hydrogen is in.
  2. what provides a way to visualize a atoms structure, and amount of balanced electrons
  3. creator of the first periodic table
  4. this element if found in group 1, period 5
  5. ductile and malleable, come from ores in Earth's crust
  6. nonmetal charge is -1, high electronegativity
  7. relatively soft, found alone in nature
  8. this element is found in group 17,period 4
  9. creator of the most recent periodic table
  10. lanthanides react violently most with what type of metal?
  11. high melting point, dense, shiny, ductile
  12. group of electrons with a electric charge
  13. this element Is found in group 8, period 3
  14. all are radioactive, elements are man made.

31 Clues: group calcium is in • the group boron is in • the group hydrogen is in. • this is a element of actinide • this is a element of lanthanide • what surrounds each element symbol • creator of the first periodic table • extremely soft. (think cream cheese.) • relatively soft, found alone in nature • a ion is formed from a transfer of what? • creator of the most recent periodic table • ...

Periodic table elements 2025-02-24

Periodic table elements crossword puzzle
Across
  1. Ni
  2. Kr
  3. Sb
  4. Pd
  5. Al
  6. Ti
  7. Ra
  8. Cr
  9. Co
  10. O
Down
  1. Ag
  2. Nb
  3. U
  4. Pb
  5. Fe
  6. Cn
  7. H
  8. Si
  9. Hg
  10. C

20 Clues: U • H • C • O • Ag • Ni • Kr • Nb • Sb • Pd • Pb • Al • Fe • Cn • Si • Ti • Hg • Ra • Cr • Co

The Periodic Table 2024-10-15

The Periodic Table crossword puzzle
Across
  1. This period has 8 elements
  2. located between the transitional metals and the metalloids
  3. They are silvery that are soft malleable, and ductile
  4. This period has 18 elements
  5. Metals in this family typically form two or more oxidation states
  6. This period contains rare earth metals such as gold and platinum
  7. This element is in the first period
  8. This element found in period 5 is one of the three heaviest
  9. These are the second most reactive group on the periodic table
  10. This has properties of both metals and no metals
  11. This consists of all the elements in group one except group one
Down
  1. The only group in the periodic table that has 3 states of matter at standard temperature.
  2. A family of rare earth metals that contain one valence electron in the 3d shell
  3. This element found in period 2 can be used to make glowing signs
  4. All elements in the 7th period are what?
  5. This element is on period 3 and is in the metalloid family
  6. This element is from period 6 and is n the noble gases family
  7. This element found in period 3 can be used to disinfect swimming pools
  8. They can be found in group 18
  9. This family has catalytic tendencies

20 Clues: This period has 8 elements • This period has 18 elements • They can be found in group 18 • This element is in the first period • This family has catalytic tendencies • All elements in the 7th period are what? • This has properties of both metals and no metals • They are silvery that are soft malleable, and ductile • ...

Periodic Table & Trends 2024-10-10

Periodic Table & Trends crossword puzzle
Across
  1. 1s22s22p63s23p64s23d5
  2. most elements on the left side of the metalloid line are classified as this
  3. type of electrons that are shown in an electron dot structure (used for bonding)
  4. the written arrangement of electrons in an atom (ex: 1s2 2s2 2p6)
  5. elements to the right of the metalloid line are classified as this
  6. where electrons are likely to be found (s,p,d,f)
  7. electrons have to spin in the _______ direction if they are in the same orbital
  8. [Kr]5s24d9
  9. energy required to remove an electron to overcome the attraction between the positive nucleus and the electron
  10. 7 of these, read from left to right
  11. principle states that each electron occupies the lowest energy orbital available (name only)
  12. e- configuration shortened with the previous noble gas in brackets
Down
  1. group 2 family name
  2. how many valance electrons does group 17 elements have (spell out the number)
  3. group 1 family name
  4. exclusion principle that states a maximum of 2 electrons can occupy a single orbital but only if they have opposite spins (name only)
  5. groups 3-12
  6. the relative ability of its atoms to attract electrons in a chemical bond
  7. group 17 family name
  8. group 18 family name
  9. Rule that states single electrons with the same spin must occupy each equal energy orbital before additional electrons with opposite spins can occupy the same energy level orbital (name only)

21 Clues: [Kr]5s24d9 • groups 3-12 • group 2 family name • group 1 family name • group 17 family name • group 18 family name • 1s22s22p63s23p64s23d5 • 7 of these, read from left to right • where electrons are likely to be found (s,p,d,f) • the written arrangement of electrons in an atom (ex: 1s2 2s2 2p6) • elements to the right of the metalloid line are classified as this • ...

Periodic Table Crossword 2024-09-13

Periodic Table Crossword crossword puzzle
Across
  1. Nuclear charge of an element
  2. Firm and stable in shape
  3. Element with mass but no definite shape
  4. Easily shattered
  5. Boron, Silicon, Germanium
  6. Group 18
  7. increases as you move down a group from right to left
  8. Forms to the shape of its container
  9. Lack metallic properties
  10. Energy needed to remove and electron from an atom
  11. Combining power of an element
  12. Single species of atoms
  13. Protons carry positive charge in here
  14. Group of atoms with one or more positive or negative charges
Down
  1. Can be easily bent
  2. Total number of protons and neutrons in an atom
  3. Can be made into wire
  4. Shiny appearance, good conductor, various substances
  5. Group 17
  6. Lithium, Sodium, Potassium are all examples of this metal
  7. Relating to a molecule made up of two atoms
  8. Horizontal Colomn
  9. Vertical Column
  10. Contains two or more metallic elements
  11. Atoms with the same number of protons but different neutrons
  12. Negative charged particle
  13. Positive charged atom
  14. Substance whos atoms have the same number of protons
  15. Basic building block
  16. Can make electricity and heat

30 Clues: Group 17 • Group 18 • Vertical Column • Easily shattered • Horizontal Colomn • Can be easily bent • Basic building block • Can be made into wire • Positive charged atom • Single species of atoms • Firm and stable in shape • Lack metallic properties • Boron, Silicon, Germanium • Negative charged particle • Nuclear charge of an element • Combining power of an element • ...

The Periodic Table 2024-10-29

The Periodic Table crossword puzzle
Across
  1. #63
  2. #27
  3. #114
  4. #117
  5. #37
  6. #53
  7. #84
  8. #86
  9. #52
  10. #7
  11. #113
  12. #82
  13. #73
  14. #105
  15. #78
  16. #118
  17. #58
  18. #70
  19. #61
  20. #79
  21. #55
  22. #104
  23. #31
  24. #109
  25. #16
  26. #5
  27. #71
  28. #8
  29. #18
  30. #96
  31. #6
  32. #59
  33. #88
  34. #103
  35. #38
  36. #42
  37. #19
  38. #41
  39. #75
  40. #72
  41. #76
  42. #49
  43. #87
  44. #39
  45. #15
  46. #10
  47. #111
  48. #107
  49. #11
  50. #106
  51. #2
  52. #40
  53. #98
  54. #89
  55. #43
  56. #46
  57. #64
  58. #112
  59. #12
Down
  1. #91
  2. #95
  3. #22
  4. #4
  5. #100
  6. #30
  7. #33
  8. #28
  9. #93
  10. #65
  11. #44
  12. #110
  13. #25
  14. #3
  15. #23
  16. #36
  17. #1
  18. #81
  19. #56
  20. #97
  21. #9
  22. #14
  23. #102
  24. #77
  25. #17
  26. #116
  27. #80
  28. #20
  29. #67
  30. #74
  31. #26
  32. #92
  33. #47
  34. #35
  35. #60
  36. #62
  37. #69
  38. #94
  39. #115
  40. #99
  41. #51
  42. #13
  43. #68
  44. #66
  45. #83
  46. #45
  47. #50
  48. #21
  49. #90
  50. #24
  51. #57
  52. #101
  53. #32
  54. #34
  55. #85
  56. #29
  57. #108
  58. #48
  59. #54

118 Clues: #4 • #3 • #7 • #1 • #9 • #5 • #8 • #6 • #2 • #63 • #91 • #27 • #95 • #22 • #30 • #33 • #28 • #37 • #93 • #65 • #53 • #44 • #84 • #25 • #23 • #36 • #86 • #52 • #82 • #73 • #81 • #56 • #97 • #78 • #14 • #58 • #70 • #61 • #79 • #77 • #17 • #80 • #55 • #20 • #67 • #74 • #31 • #26 • #16 • #92 • #71 • #47 • #35 • #60 • #18 • #62 • #69 • #96 • #94 • #59 • #99 • #88 • #51 • #13 • #68 • #38 • #42 • #66 • #19 • #83 • #41 • #75 • #45 • #50 • #72 • #76 • #21 • #49 • #87 • #90 • #24 • #57 • #39 • #15 • #10 • #11 • #32 • #40 • #98 • #34 • #89 • #85 • #43 • #29 • #48 • #54 • #46 • #64 • #12 • #100 • #114 • #117 • #110 • #113 • #105 • #118 • #102 • #116 • #104 • #109 • #115 • #103 • #111 • #107 • ...

Periodic Table Review 2024-11-05

Periodic Table Review crossword puzzle
Across
  1. an outermost electron of an atom
  2. the center of an atom
  3. chart of the elements arranged into rows and columns
  4. a subatomic particle that is positively charged and exists in the nucleus
  5. the smallest piece of an element that still represents that element.
  6. elements that have no metallic properties.
  7. an element that has properties of both metals and nonmetals
  8. the number of protons in an atom
  9. an atom that is no longer neutral
  10. the elements in group 2
  11. the elements in groups 3-12
  12. a group of chemical symbols and numbers that make up a compound.
Down
  1. a subatomic particle that is neutral and exists in the nucleus
  2. a model that represents valence electrons
  3. the area where an electron is most likely to be found.
  4. a row on the periodic table
  5. the bond formed when two atoms share one or more pairs of valence electrons.
  6. the sum of an element's protons and neutrons
  7. the bond formed between positively and negatively charged ions
  8. a column on the periodic table
  9. the elements in group 1
  10. an element in group 17
  11. the elements of group 18
  12. a subatomic particle that is negatively charged and exists outside the nucleus
  13. a force that holds two or more atoms together

25 Clues: the center of an atom • an element in group 17 • the elements in group 1 • the elements in group 2 • the elements of group 18 • a row on the periodic table • the elements in groups 3-12 • a column on the periodic table • an outermost electron of an atom • the number of protons in an atom • an atom that is no longer neutral • a model that represents valence electrons • ...

Periodic Table Project 2025-11-24

Periodic Table Project crossword puzzle
Across
  1. Metal ions are called this
  2. A transition metal in period three
  3. Noble gases reactivity
  4. Did not get credit due to an "incompleteness" in his table
  5. A property of a metal
  6. Nonmetal ions are called this
  7. This group has full valence electron shells
  8. Arraned elements in order of increasing atomic number
  9. An alkali metal in period three
  10. This group is ductile and malleable
  11. Nonmetals do this with their electrons
  12. A Halogen found in period five
  13. A property of a nonmetal
  14. An alkaline earth metal in period two
  15. The outermost electrons are called this
Down
  1. A noble gas found in period four
  2. This group is known as "rare earth metals."
  3. The Lewis Dot Structure helps to visualize this in an atom
  4. The only group that contains solids, liquids, and gases
  5. The most reactive metals
  6. A property of metalloids
  7. Magnesium is this type of element
  8. A lanthanide found in period six
  9. Hydrogen is this type of element
  10. Arsenic is this type of element
  11. This group is all radioactive and man-made
  12. An actinide found in period seven
  13. This group is relatively soft and oxidizes in air
  14. Metals do this with their electrons
  15. Credited for designing the first periodic table

30 Clues: A property of a metal • Noble gases reactivity • The most reactive metals • A property of metalloids • A property of a nonmetal • Metal ions are called this • Nonmetal ions are called this • A Halogen found in period five • Arsenic is this type of element • An alkali metal in period three • A noble gas found in period four • A lanthanide found in period six • ...

Periodic Table Crossword 2025-11-21

Periodic Table Crossword crossword puzzle
Across
  1. Metals get more reactive the more they go to the ____.
  2. Developed the first periodic table, but didn't get credit due to incompleteness.
  3. The least reactive Alkali metal.
  4. Which nonmetal is the most reactive
  5. This elements contain properties of both metals and nonmetals.
  6. Metals become what?
  7. Arranged elements in order of increasing atomic number.
  8. Is Neon a nonmetal or metal.
  9. What is the charge of Alkaline earth metals.
  10. Which group is cerium in.
  11. What are all actinides?
  12. Apart of the Halogens group
  13. Another name for the lanthanides.
  14. Cobalt is in which group.
  15. Valence electrons are the _________ electrons
  16. Metals that are colorless, odorless, and tasteless.
Down
  1. Created the first periodic table.
  2. What is the ionic charge of Gallium
  3. The number of the charge depends on how many _______ electrons are lost or recieved.
  4. The most reactive metals.
  5. A metal in period 2.
  6. Most reactive nonmetals.
  7. Nonmetals are ____ conductors of heat and electricity.
  8. which type of element is dense and has a high melting point.
  9. Uranium is apart of which group.
  10. Where do Transition metals come from?
  11. Calcium is in which group.
  12. A metalloid in period 13.
  13. The number of dots is the same number of what?
  14. Nonmetals become what?

30 Clues: Metals become what? • A metal in period 2. • Nonmetals become what? • What are all actinides? • Most reactive nonmetals. • The most reactive metals. • A metalloid in period 13. • Which group is cerium in. • Cobalt is in which group. • Calcium is in which group. • Apart of the Halogens group • Is Neon a nonmetal or metal. • The least reactive Alkali metal. • ...

Periodic Table Project 2025-11-24

Periodic Table Project crossword puzzle
Across
  1. What is a property of Lanthanides?
  2. How was the modern periodic table organized?
  3. What group is Sodium in?
  4. What group is Neon in?
  5. What kind of element is Hydrogen?
  6. What group is Cerium in?
  7. What is a property of metalloids?
  8. Valence electrons are the ________ electrons.
  9. What do the dots around the element's symbol represent?
  10. What is a property of Transition Metals?
  11. What group is Flourine in?
  12. What nonmetal is the most reactive?
  13. What is a property of Alkali Metals?
  14. What group is Iron in?
Down
  1. What is a property of Halogens?
  2. What is a property of Actinides?
  3. What group is Uranium in?
  4. Who was credited with designing the first periodic table?
  5. What group is Calcium in?
  6. What metal is the most reactive?
  7. What kind of element is Boron?
  8. What is a property of nonmetals?
  9. What are negative ions called?
  10. What kind of element is Lithium?
  11. Mendeleev organized the elements in order of increasing atomic ________.
  12. Do metals gain or lose electrons?
  13. What is a property of Alkaline Earth Metals?
  14. What are positive ions called?
  15. What is a property of Noble Gases?
  16. What is a property of metals?

30 Clues: What group is Neon in? • What group is Iron in? • What group is Sodium in? • What group is Cerium in? • What group is Uranium in? • What group is Calcium in? • What group is Flourine in? • What is a property of metals? • What kind of element is Boron? • What are negative ions called? • What are positive ions called? • What is a property of Halogens? • What is a property of Actinides? • ...

Periodic table crossword 2026-04-28

Periodic table crossword crossword puzzle
Across
  1. goes in a necklace (not gold)
  2. A type of yellow?
  3. It's a planet?
  4. What you put in balloons?
  5. Vitamin with indigestion?
  6. its position as the first and lightest element?
  7. Poisonis to superman?
  8. Vitamin that makes your hair grow long?
  9. What you put in a pool?
  10. Sounds like a planet?
Down
  1. Statue of Liberty is made of?
  2. really strong metal?
  3. What we use to breathe?
  4. It's in a pencil?
  5. ____ foil
  6. Iron man (name is in it)
  7. Einstein invented?
  8. You get frostbite from just touching it?
  9. It's in milk?
  10. It's 5 cents in money?

20 Clues: ____ foil • It's in milk? • It's a planet? • A type of yellow? • It's in a pencil? • Einstein invented? • really strong metal? • Poisonis to superman? • Sounds like a planet? • It's 5 cents in money? • What we use to breathe? • What you put in a pool? • Iron man (name is in it) • What you put in balloons? • Vitamin with indigestion? • Statue of Liberty is made of? • goes in a necklace (not gold) • ...

Periodic Table Puzzle (Golan, Dajae, Merrick) 2024-11-13

Periodic Table Puzzle (Golan, Dajae, Merrick) crossword puzzle
Across
  1. Used with copper or nickel to form alloys to make springs; has 2 valence electrons
  2. Has an ionic radius of 27pm; only nonmetal in group 13 of the periodic table
  3. Has the least mass of any element on the periodic table
  4. Atomic radius of 0.143nm, a metal, 3 valence electrons, a light weight chemical element, silvery white metal, the most about metallic element in earth's crust
  5. Ionization energy is 12,9676, it was named after the Greek word ¨chloros,” mostly used for bleaching
  6. Nonmetal, 2.19 electronegativity, It forms the sugar-phosphate backbone of DNA and RNA
  7. Most stable element on the periodic table; almost always in a gaseous state
  8. Has a charge of 0, provides an inert atmosphere in which welded metals will not oxidize
Down
  1. 4 valence electrons, used in gloves and other supplies
  2. Mass is 32.066, protons,neutrons and electrons are all 16 it is used to make two of the essential amino acids needed to make proteins
  3. Has the second highest atomic mass of the 3 Noble gases part of elements 1-18.
  4. Electronic configuration is [Ne] 3s^2
  5. Used as a component in rechargeable batteries; has a charge of +1
  6. Has 6 valence electrons, located in the 2nd row
  7. Has the unique ability to form long, strongly-bonded chains; has a charge of +4
  8. Has an atomic mass of 22.99
  9. Has 7 Protons
  10. Has the highest electronegativity on the periodic table; the 13th most abundant element in the Earth's crust

18 Clues: Has 7 Protons • Has an atomic mass of 22.99 • Electronic configuration is [Ne] 3s^2 • Has 6 valence electrons, located in the 2nd row • 4 valence electrons, used in gloves and other supplies • Has the least mass of any element on the periodic table • Used as a component in rechargeable batteries; has a charge of +1 • ...

Discovering Atmos Chpt 3 2024-04-10

Discovering Atmos Chpt 3 crossword puzzle
Across
  1. The atomic _____ is calculated from the number of protons and neutrons in an atom’s nucleus.
  2. Kr
  3. Horizontal row on the periodic table of elements.
  4. The three, broad categories of elements are based on similar __________.
  5. A Category of elements that have metallic gleam but are more fragile, can conduct heat and electricity weakly.
  6. An atom with an unusual number of neutrons.
Down
  1. The largest category of elements on the table which are good conductors of electricity, have a metallic sheen, and are malleable.
  2. Each element is given a ______ with a capital and sometimes lowercase letter.
  3. symbol for Sodium
  4. A category of elements on the table which includes hydrogen, halogen gases, chalcogens, and noble gases.
  5. Vertical Columns of the chart.
  6. The _____ table of elements
  7. Br
  8. The period table of elements organizes elements by their _______ number.
  9. Atomic mass – Atomic number = number of _______ .
  10. Atomic number of Oxygen

16 Clues: Kr • Br • symbol for Sodium • Atomic number of Oxygen • The _____ table of elements • Vertical Columns of the chart. • An atom with an unusual number of neutrons. • Horizontal row on the periodic table of elements. • Atomic mass – Atomic number = number of _______ . • The period table of elements organizes elements by their _______ number. • ...

Periodic Table 2023-01-16

Periodic Table crossword puzzle
Across
  1. first element to be made artificially
  2. scientists used this to weigh the elements
  3. the highest unexcited energy level for an electron
  4. the number of elements found in nature
  5. who first introduced the periodic table
Down
  1. decreases from top to bottom and left to right
  2. what the rows on the periodic table are called
  3. each one of these is a unique type
  4. opposites of the table do this
  5. type of most elements on the periodic table

10 Clues: opposites of the table do this • each one of these is a unique type • first element to be made artificially • the number of elements found in nature • who first introduced the periodic table • scientists used this to weigh the elements • type of most elements on the periodic table • decreases from top to bottom and left to right • ...

Chapter 9 atomic structure Isaac Sheets 2021-10-14

Chapter 9 atomic structure Isaac Sheets crossword puzzle
Across
  1. Electrons have _____ charge
  2. Rows 3-11 on the periodic table are all _____ metals
  3. protons & neutrons are located in the ______ of an atom
  4. protons have a _____ charge
  5. The first row on the periodic table is _____ metals
Down
  1. #1 on the periodic table
  2. ______ electrons in the outermost energy level of an atom
  3. Neutrons have a ______ charge
  4. weight average mass of the naturally occurring isotopes of an atom
  5. The atomic mass number is the number of protons + ______
  6. The # of _____ for a given atom never changes

11 Clues: #1 on the periodic table • Electrons have _____ charge • protons have a _____ charge • Neutrons have a ______ charge • The # of _____ for a given atom never changes • The first row on the periodic table is _____ metals • Rows 3-11 on the periodic table are all _____ metals • protons & neutrons are located in the ______ of an atom • ...

Elements and compounds 2023-05-31

Elements and compounds crossword puzzle
Across
  1. It's letter K in periodic table
  2. it's composed of one Atom
  3. C periodic table
Down
  1. it's composed of more than 2 atom
  2. Au in periodic table
  3. Ag in periodic table
  4. H periodic table

7 Clues: H periodic table • C periodic table • Au in periodic table • Ag in periodic table • it's composed of one Atom • It's letter K in periodic table • it's composed of more than 2 atom

Chemistry 2025-10-02

Chemistry crossword puzzle
Across
  1. Number of protons in an atom
  2. Pure substance made of only one type of atom
  3. Positively charged particle in the nucleus
  4. Vertical column in the periodic table
  5. A change that forms a new substance
  6. Atoms of the same element with different numbers of neutrons
  7. Center of an atom
  8. Simplest type of pure substance that can’t be broken down
Down
  1. Horizontal row on the periodic table
  2. Table organizing all known elements
  3. Smallest unit of matter
  4. Negatively charged particle orbiting the nucleus
  5. Particle with no charge in the nucleus
  6. Number that changes between isotopes
  7. Mixture that looks the same throughout

15 Clues: Center of an atom • Smallest unit of matter • Number of protons in an atom • Table organizing all known elements • A change that forms a new substance • Horizontal row on the periodic table • Number that changes between isotopes • Vertical column in the periodic table • Particle with no charge in the nucleus • Mixture that looks the same throughout • ...

science topic's crossword by Nathan Shaw 2013-11-12

science topic's crossword by Nathan Shaw crossword puzzle
Across
  1. creats protean in a cell
  2. contains DNA in a cell
  3. the green in a plant cell
  4. PB on the periodic table
  5. the O in H2o
Down
  1. FE on the periodic table
  2. what it is called when particles spread out
  3. what it is called when two element's atoms connect
  4. contains cell sap in a plant cell
  5. the element on its own on the periodic table

10 Clues: the O in H2o • contains DNA in a cell • FE on the periodic table • creats protean in a cell • PB on the periodic table • the green in a plant cell • contains cell sap in a plant cell • what it is called when particles spread out • the element on its own on the periodic table • what it is called when two element's atoms connect

Element 2023-05-08

Element crossword puzzle
Across
  1. A negatively charged particle
  2. combination of two or more materials
  3. located on the left side of the periodic table
  4. located on the right side of the periodic table
  5. positively charged center of an atom
Down
  1. Gases Elements in family 18
  2. A positively charged particle
  3. Table A tool used by chemists
  4. forms when two or more atoms combine
  5. display properties of both metals and nonmetals

10 Clues: Gases Elements in family 18 • A positively charged particle • A negatively charged particle • Table A tool used by chemists • combination of two or more materials • forms when two or more atoms combine • positively charged center of an atom • located on the left side of the periodic table • display properties of both metals and nonmetals • ...

DanielA 9L 2017-11-15

DanielA 9L crossword puzzle
Across
  1. group 18 in periodic table, they are the most stable and nonreactive elements.
  2. horizontal row of elements in the periodic table
  3. chemical reaction that releases energy
  4. positively charged particle in the nucleus of an atom
  5. chemical reaction that absorbs energy
  6. the degree to which a specified material conducts electricity
  7. a pure substance formed when two non metals combine
  8. ability to pound and roll into flat sheets
  9. metal the first column of the periodic table excluding hydrogen,that a really reactive in air and water
  10. substance that helps a chemical reaction proceed more quickly
  11. workplace hazardous information material system
Down
  1. at table in which elements are organized by their physical and chemical properties
  2. number of protons in the nucleus of one atom of an element
  3. a pure substance formed when at least on metal and one non metal combine
  4. catalyst involved in chemical reactions in living things
  5. neutral particle in the nucleus of an atom
  6. Mass of Reactants= Mass of Products
  7. Irreversible change
  8. invisible negatively charged particle that orbits the nucleus of and atom
  9. chemical change that occurs when oxygen in the air reacts with a metal
  10. element that has both metallic and non metallic properties
  11. the mass of an element measured in amu
  12. shininess of a metal
  13. what everything is made up of
  14. can be stretched into wire

25 Clues: Irreversible change • shininess of a metal • can be stretched into wire • what everything is made up of • Mass of Reactants= Mass of Products • chemical reaction that absorbs energy • chemical reaction that releases energy • the mass of an element measured in amu • neutral particle in the nucleus of an atom • ability to pound and roll into flat sheets • ...

Chemical Reactions 2018-06-04

Chemical Reactions crossword puzzle
Across
  1. a molecule that contains a pair of atoms
  2. ice to water
  3. pure substance made of a singular atoms
  4. a strong smell from gas
  5. long line of molecules made by simple repetitive units
  6. similar to a particle but cant be destroyed or broken
  7. chemical which speeds up the chemical reaction
  8. a molecule that contains 2 or more same atoms
  9. a substance that can make a chemical reaction happen faster
  10. when substances move they have to touch eachother
  11. the damage caused to something by the enviroment
  12. molecule that contains 2 or more different atoms bonded together
  13. 1 atom
  14. two objects stay together
  15. two atoms formed togethre become a...
  16. to transform into a gas
Down
  1. 3 dimensional arrangement in particles
  2. same outcome as chemical change
  3. group of two or more atoms paired together
  4. vertical columns in a periodic table
  5. On the left side of an arrow
  6. Water does this when it has hit 100 degrees celsius
  7. how many substances are in a volume
  8. Part of the 3 states of matter solid, liquid and ....
  9. Ice to dry ice
  10. Write side of a chemical equations
  11. easily changed due to normal room temperatures
  12. when water vapour turns to water
  13. the horizontal rows of periodic table
  14. table- elements put into a table by their chemical properties

30 Clues: 1 atom • ice to water • Ice to dry ice • a strong smell from gas • to transform into a gas • two objects stay together • On the left side of an arrow • same outcome as chemical change • when water vapour turns to water • Write side of a chemical equations • how many substances are in a volume • vertical columns in a periodic table • two atoms formed togethre become a... • ...

Matter Key Terms 2021-02-16

Matter Key Terms crossword puzzle
Across
  1. of matter
  2. A group of atoms
  3. A tiny portion of matter
  4. An ordered table of the ordered elements
  5. The wide spreading of something
  6. A particle without an electric charge
  7. A number of things
  8. permeable region
  9. Movement of solvent molecules through a
  10. many protons it has
  11. Any of the elements in group IIA on the periodic table
  12. Any of the elements in group VIIA on the periodic table
  13. The total amount of protons and neutrons in a nucleous
  14. A large gathering of things
  15. An intermediate property, that has some
Down
  1. The number of protons in an atom nucleus
  2. A dense organelle that contains dna
  3. The identity of an element depending on
  4. A representative character
  5. A stable particle with positive
  6. properties
  7. The theory that explains the physical
  8. A stable particle with negative
  9. A substance that is not metal
  10. up space
  11. A portion of time
  12. A thing that is composed of 2 or more
  13. A capability to perform work
  14. Anything that has mass and volume and
  15. A solid conductive material
  16. Smaller than or occurring in an atom
  17. An essential part of something
  18. Any of the elements in group IA on the periodic table
  19. The smallest particle that can exist
  20. A metal made by combining 2 or more metallic elements

35 Clues: up space • of matter • properties • A group of atoms • permeable region • A portion of time • A number of things • many protons it has • A tiny portion of matter • A representative character • A solid conductive material • A large gathering of things • A capability to perform work • A substance that is not metal • An essential part of something • A stable particle with positive • ...

Chemistry Review 2025-05-15

Chemistry Review crossword puzzle
Across
  1. Dull, brittle elements to the right of the staircase
  2. How likely an atom is to undergo chemical change
  3. Outermost electrons involved in bonding
  4. Overall structure or connection between atoms
  5. Shiny, conductive elements on the left of the table
  6. Bond formed by transferring electrons
  7. Type of reaction where a compound breaks into smaller parts
  8. Negatively charged particle outside the nucleus
  9. Atom with same protons but different neutrons
  10. Vertical column on the periodic table
Down
  1. Tendency to attract electrons in a bond
  2. Two or more atoms chemically joined
  3. Equation with equal atoms on both sides
  4. Shared electron pair forms this type of bond
  5. Type of chemical reaction where smaller parts build a compound
  6. Positively charged particle in the nucleus
  7. Horizontal row on the periodic table
  8. Center of the atom
  9. Electrically neutral subatomic particle

19 Clues: Center of the atom • Two or more atoms chemically joined • Horizontal row on the periodic table • Bond formed by transferring electrons • Vertical column on the periodic table • Tendency to attract electrons in a bond • Equation with equal atoms on both sides • Outermost electrons involved in bonding • Electrically neutral subatomic particle • ...

Chemistry Crossword 2023-01-24

Chemistry Crossword crossword puzzle
Across
  1. A neutrally charged particle
  2. A negatively charged particle
  3. A positively charged particle
  4. The table which contains all of the elements
  5. The unit used to measure atomic weight
  6. The number of protons in an element
Down
  1. A negatively charged ion
  2. A positively charged ion
  3. An atom or molecule with a net charge
  4. The atomic weight of an element
  5. A particle with a nucleus and electrons
  6. A line on the periodic table
  7. A grouping of elements on the periodic table

13 Clues: A negatively charged ion • A positively charged ion • A neutrally charged particle • A line on the periodic table • A negatively charged particle • A positively charged particle • The atomic weight of an element • The number of protons in an element • An atom or molecule with a net charge • The unit used to measure atomic weight • A particle with a nucleus and electrons • ...

Science Chemistry 2018-11-21

Science Chemistry crossword puzzle
Across
  1. positively charged particle in the nucleus of an atom
  2. pure substance formed when at least one metal and one non-metal combine
  3. substance that cannot be broken down into other substances
  4. material that electric charge can move through easily
  5. the sum of the number of protons and neutrons in an atom
  6. pure substance formed when non-metals combine
  7. group 18 elements in the periodic table;the most stable and unreactive elements
  8. a group of atoms joined by covalent bonds
  9. atom that has become electrically charged because it has lost or gained electrons; a positive ion is an atom that has lost one or more electrons;a negative ion is an atom that has gained one or more electrons
  10. neutral particle in the nucleus of an atom
  11. description of an object that has equal amounts of positive and negative charges
Down
  1. group 17 elements in the periodic table;the most reactive non-metals
  2. substance that reacts with another substance or substances in a chemical reaction to create new substances with different properties
  3. a table in which the elements are organized by their physical and chemical properties
  4. anything that has mass and occupies space
  5. combination of pure substances
  6. group 2 elements in the periodic table; their reactivity is not as strong as that of the alkali metals
  7. reaction that takes place when two or more substances react to form new substances
  8. element that has both metallic and non-metallic properties
  9. mixture in which the different substances that make up the mixture are visible
  10. compounds whosemolecules contain carbon
  11. mass of one atom of an element calculated from the total number of protons,neutrons, and electrons of that atom; measured in atomic mass units
  12. vertical column of elements in the periodic table
  13. mixture of two or more pure substances that looks like one substance

24 Clues: combination of pure substances • compounds whosemolecules contain carbon • anything that has mass and occupies space • a group of atoms joined by covalent bonds • neutral particle in the nucleus of an atom • pure substance formed when non-metals combine • vertical column of elements in the periodic table • positively charged particle in the nucleus of an atom • ...

Physical Science Semester 1 review 2020-12-05

Physical Science Semester 1 review crossword puzzle
Across
  1. the spontaneous process in which an atomic nucleus emits radiation
  2. this element radioactively decays into Lead
  3. number of electron energy levels and also the number of rows in the periodic table
  4. chemicals listed to the left of the arrow in a chemical reaction
  5. center of an atom
  6. atoms with the same number of protons but different number of neutrons
  7. adding this to a reaction can speed it up
  8. these gases do not react because they are completely stable on their own
  9. number of electrons the 2nd energy level can hold
  10. the bonding where electrons are transferred
  11. it takes the most energy to get this color
  12. ability of an atom to attract electrons to itself
  13. neutrons have this charge
  14. color with the lowest energy
  15. number of protons
  16. when a chemical reaction takes in heat
  17. anything that takes up space and has mass
  18. a charged particle
Down
  1. chemicals listed to the right of the arrow in a chemical reaction
  2. adding protons and neutrons
  3. when a chemical reaction releases energy
  4. when an electron gains energy, it moves from a grounded state to this state
  5. the middle part of the periodic table, which we colored red, are these metals
  6. Column 1 of the periodic table are these types of metals
  7. the reason atoms combine with each other
  8. the bonding where electrons are shared
  9. protons have this charge
  10. electrons have this charge
  11. orbit the nucleus
  12. father of the Periodic Table of Elements
  13. the amount of time it takes for one half of a sample to decay
  14. the conservation of ______ says that matter cannot be created or destroyed
  15. another name for electron energy levels
  16. outer electrons can be called this

34 Clues: center of an atom • orbit the nucleus • number of protons • a charged particle • protons have this charge • neutrons have this charge • electrons have this charge • adding protons and neutrons • color with the lowest energy • outer electrons can be called this • the bonding where electrons are shared • when a chemical reaction takes in heat • another name for electron energy levels • ...

Test 1 Practice 2025-03-06

Test 1 Practice crossword puzzle
Across
  1. "Category of element that is conductive, and malleable, making it useful in wires"
  2. "Type of mixture whose parts you can tell apart visually and/or separate out physically"
  3. "Type of mixture whose parts you can't tell apart visually or filter out physically"
  4. "A pure substance made from multiple different elements bonded together"
  5. "Category of metal that contains elements like nitrogen, carbon, and oxygen"
  6. "The type of table used to identify elements based on their properties and masses"
  7. "Category of metal that shares properties of both metals and nonmetals"
  8. "Phase of matter with a heat energy so high that it loses electrons"
  9. "Element with 18 protons"
  10. "Phase of matter that takes the shape AND volume of its container"
  11. "PPE that protects your hands"
  12. "Symbol for sodium on periodic table"
  13. "Atoms of the same element but different masses, due to an abnormal number of neutrons"
  14. "Phase of matter with the lowest heat energy"
Down
  1. "Gender of Mr. Filoteo's new baby due in August"
  2. "Subatomic particle with no charge"
  3. "Element with 5 protons"
  4. "A pure substance from the periodic table with a unique number of protons"
  5. "Symbol for helium on periodic table"
  6. "Subatomic particle with a negative charge"
  7. "Atomic ______: # of protons in an atom"
  8. "PPE that protects your torso and clothes"
  9. "The only metal element that is liquid at room temperature"
  10. "The number of neutrons in a typical lithium atom"
  11. "Subatomic particle with a positive charge"
  12. "Lab tool used to measure mass"
  13. "Atomic ______: # of protons + # of neutrons in an atom"
  14. "Atoms of an element with a nonzero charge"
  15. "PPE that protects your eyes"
  16. "The number of protons in a nitrogen atom"
  17. "Phase of matter that takes the shape of its container"

31 Clues: "Element with 5 protons" • "Element with 18 protons" • "PPE that protects your eyes" • "PPE that protects your hands" • "Lab tool used to measure mass" • "Subatomic particle with no charge" • "Symbol for helium on periodic table" • "Symbol for sodium on periodic table" • "Atomic ______: # of protons in an atom" • "PPE that protects your torso and clothes" • ...

Atoms, Substances, and the Periodic Table 2025-05-22

Atoms, Substances, and the Periodic Table crossword puzzle
Across
  1. Positive particle in the nucleus
  2. Chemical _____ is one- or two-letter element code
  3. Alloy of iron and carbon
  4. Shiny, conductive, malleable element
  5. Discovered the electron
  6. Arranged first periodic table by mass
  7. _______ electrons are in the outermost shell
  8. Substance made of one kind of atom
  9. Vertical column in the periodic table
  10. First to suggest atoms exist
  11. _______ particles are protons, neutrons, and electrons
  12. Found the nucleus using gold foil
  13. ______ shell is the outermost shell of an atom
  14. _____ table organizes all known elements
  15. _____ ray is the beam that led to discovery of electrons
  16. Central part of an atom
  17. Alloy of copper and tin
  18. Electron ______ is the arrangement of electrons in shells
  19. Proposed modern atomic theory
  20. ____ particle is an Helium nucleus used in atom experiments
  21. _____ mass is the verage mass of an element’s atoms
  22. Mixture of a metal with other elements
  23. _____ property describes how a substance reacts
  24. Discovered the neutron
  25. Described electron clouds using maths
Down
  1. Likely to form chemical bonds
  2. Chemical _______ Symbols showing atoms in a substance.
  3. Type of matter with specific makeup
  4. Two or more elements chemically joined
  5. A feature used to describe matter
  6. Has properties of metals and non-metals
  7. smallest unit of an element
  8. _____ property can be observed without changing the substance
  9. Breaks or shatters when bent
  10. Tiny negative particle orbiting the nucleus
  11. Group of atoms bonded together
  12. Neutral particle in the nucleus
  13. Said electrons orbit in energy levels
  14. Horizontal row in the periodic table
  15. A testable scientific prediction or idea
  16. Electrically _____ means equal protons and electrons
  17. ____ pudding is Thomson’s model of the atom
  18. Can be hammered into shapes
  19. Can be stretched into a wire
  20. _____ number is the number of protons in an atom
  21. Electron _____ is where electrons orbit the nucleus

46 Clues: Discovered the neutron • Discovered the electron • Central part of an atom • Alloy of copper and tin • Alloy of iron and carbon • smallest unit of an element • Can be hammered into shapes • Breaks or shatters when bent • First to suggest atoms exist • Can be stretched into a wire • Likely to form chemical bonds • Proposed modern atomic theory • Group of atoms bonded together • ...

Year 7 Science 2025-12-18

Year 7 Science crossword puzzle
Across
  1. Sub cellular structure with holes to allow substances to go in or out
  2. All of an organism's genetic information
  3. Cells which contain a permanent vacuole and a cell wall
  4. Represented by Na in the periodic table
  5. Cells without a permanent vacuole or cell wall
  6. Any living thing
  7. Found in the nucleus of all cells
  8. The M in MRSGREN
  9. Organisms getting this from their food and drink
  10. An organism reacting to changes in their environment
  11. A section of DNA which codes for a certain characteristic
  12. Two members of the same species can breed to produce offspring
  13. A solid substance formed out of a solution
  14. A chemical reaction done by all living things
  15. Large structures which store DNA in the nucleus
  16. Sub cellular structure where DNA is stored
  17. A small group of atoms strongly held together
Down
  1. A biological molecule required for growth
  2. A specific type of organism
  3. The jelly-like sub cellular structure
  4. Represented by H in the periodic table
  5. Represented by He in the periodic table
  6. Particles move from an area of high concentration to an area of low concentration
  7. A sub cellular structure found only in plant cells
  8. The smallest building blocks of everything
  9. Sub cellular structure where respiration takes place
  10. Something all organisms do with their waste
  11. Cells with a certain shape, size or structure for their function
  12. The G in MRSGREN
  13. Represented by C in the periodic table
  14. A piece of equipment used to view cells
  15. Small differences between members of the same species
  16. The smallest thing which can be alive

33 Clues: Any living thing • The M in MRSGREN • The G in MRSGREN • A specific type of organism • Found in the nucleus of all cells • The jelly-like sub cellular structure • The smallest thing which can be alive • Represented by H in the periodic table • Represented by C in the periodic table • Represented by He in the periodic table • Represented by Na in the periodic table • ...

Grade 8 Science 2021 Review 2021-12-09

Grade 8 Science 2021 Review crossword puzzle
Across
  1. an intelligent guess
  2. the rate of change of velocity
  3. a push or pull
  4. positive charge
  5. columns on the periodic table
  6. element with a mass number of 40 and 22 neutrons
  7. negative charge
  8. rows on the periodic table
  9. no charge
Down
  1. used in laboratory experiments to measure fluids
  2. distanne traveled per unit time
  3. resistant force when object touches each other
  4. contains neutrons and protons
  5. SI unit for mass
  6. mass multiplied by velocity
  7. speed in a given direction
  8. the smallest indivisible particle of matter
  9. holds electrons around the nucleus
  10. the tendency for an object to resist a change in motion
  11. sum of all forces acting on an object

20 Clues: no charge • a push or pull • positive charge • negative charge • SI unit for mass • an intelligent guess • speed in a given direction • rows on the periodic table • mass multiplied by velocity • contains neutrons and protons • columns on the periodic table • the rate of change of velocity • distanne traveled per unit time • holds electrons around the nucleus • ...

Science 2023-12-05

Science crossword puzzle
Across
  1. Change in direction and speed
  2. H2O
  3. d/t=s
  4. Positive charge in nucleus
  5. Negative charge in rings
  6. F=ma
  7. two or more molecules producing a new product(s)
  8. number in front of a chemical equation
  9. Position vs time graph
  10. For every action, there's a reaction
  11. good conductor
  12. rows on periodic table
  13. one directions force is greater than the other
Down
  1. opposite in direction, equal in size
  2. f/m=a
  3. Numbers that come after a symbol or below
  4. columns on periodic table
  5. not moving
  6. At rest/in motion
  7. Neutral charge in nucleus

20 Clues: H2O • F=ma • f/m=a • d/t=s • not moving • good conductor • At rest/in motion • Position vs time graph • rows on periodic table • Negative charge in rings • columns on periodic table • Neutral charge in nucleus • Positive charge in nucleus • Change in direction and speed • opposite in direction, equal in size • For every action, there's a reaction • number in front of a chemical equation • ...

Reactions 2019-05-12

Reactions crossword puzzle
Across
  1. for combustion to occur you need to have heat, fuel and _______
  2. before a fuel is burnt, energy is stored in the form of _______ energy
  3. two or more different elements chemically bonded together
  4. the scientific word for the process of burning
  5. during a chemical reactions b_____ between atoms are formed and/or broken
  6. during a chemical reaction mass is c_________ (kept the same)
  7. the periodic table consists of _________.
Down
  1. in the periodic table C is the symbol for ________
  2. every atom is made of _______, neutrons and electrons
  3. the substance(s) present before a chemical reaction
  4. in the periodic table H is the symbol for ________
  5. during a chemical reactions atoms are r_________
  6. a state change (e.g. melting) is reversible and is therefore a ________ change
  7. the substance(s) present after a chemical reaction
  8. the combustion reaction releases _______ energy

15 Clues: the periodic table consists of _________. • the scientific word for the process of burning • the combustion reaction releases _______ energy • during a chemical reactions atoms are r_________ • in the periodic table C is the symbol for ________ • in the periodic table H is the symbol for ________ • the substance(s) present after a chemical reaction • ...

Vocabulary Review 2013-05-08

Vocabulary Review crossword puzzle
Across
  1. A row on the Periodic Table
  2. The substances on the left side of a chemical equation
  3. Elements join chemically in a specific ratio to form a __
  4. The substances on the right side of a chemical equation
  5. Atomic particle with a positive charge
  6. In 2HCl, the 2 is called a __
  7. The smallest particle of a compound that still maintains the properties of the compound
  8. A column on the Periodic Table
Down
  1. All elements in group 1 have 1 __ electron
  2. Elements and compounds are made of only one type of particle, therefore they are each a __
  3. Atomic particle with a neutral charge
  4. In H2O, the 2 would be written as a __
  5. The smallest unit of an element that still maintains the properties of the element
  6. Atomic particle with a negative charge
  7. Found on the Periodic Table

15 Clues: A row on the Periodic Table • Found on the Periodic Table • In 2HCl, the 2 is called a __ • A column on the Periodic Table • Atomic particle with a neutral charge • In H2O, the 2 would be written as a __ • Atomic particle with a positive charge • Atomic particle with a negative charge • All elements in group 1 have 1 __ electron • ...

electron configuration 2014-05-09

electron configuration crossword puzzle
Across
  1. the name of the rows on the periodic table
  2. the periodic table is made up of metals non-metals and
  3. a metal atom loses this to become positively charged
  4. the number of electrons in the outer shell of noble gases
  5. the maximum number of electrons in the first shell
  6. the name of the outer shell of atoms
  7. the type of compounds formed when metals react with non-metals
  8. the atomic number of Sodium
Down
  1. this element has the atomic mass of 14.007
  2. non-metals do this with electrons to achieve the octet arrangement
  3. positive ions attract this type of ion
  4. having this in the outer shell makes atoms stable
  5. the name of the vertical columns on the periodic table
  6. C is the symbol for this element
  7. alkaline metals belong to this group

15 Clues: the atomic number of Sodium • C is the symbol for this element • the name of the outer shell of atoms • alkaline metals belong to this group • positive ions attract this type of ion • this element has the atomic mass of 14.007 • the name of the rows on the periodic table • having this in the outer shell makes atoms stable • ...

Investigation 2 Review 2025-03-11

Investigation 2 Review crossword puzzle
Across
  1. Electrons closer to the nucleus, shielding outer ones
  2. When core electrons block the full nuclear charge from the valence electrons
  3. A positively charged ion, smaller than the parent atom
  4. When an atom loses or gains an electron,it turns into this
  5. A horizontal row on the periodic table
  6. A vertical column on the periodic table
  7. The properties of elements recur periodically when arranged by increasing atomic number
  8. A conductor of heat and electricity, malleable and shiny
  9. How easy it is to gain an electron
  10. Poor conductor, often brittle, found on the right side of the periodic table
  11. The distance from the nucleus to the outermost electron
Down
  1. Outermost electrons
  2. The net positive charge felt by valence electrons after shielding.
  3. How difficult it is to lose an electron
  4. The greater the distance between charges, the weaker the attraction or repulsion, like charges attract, opposite charges repel
  5. The in-betweeners of metals and nonmetals, mixed properties
  6. A negatively charged ion, bigger than the parent atom

17 Clues: Outermost electrons • How easy it is to gain an electron • A horizontal row on the periodic table • How difficult it is to lose an electron • A vertical column on the periodic table • Electrons closer to the nucleus, shielding outer ones • A negatively charged ion, bigger than the parent atom • A positively charged ion, smaller than the parent atom • ...

Periodic atomic tic tac toe 2021-02-12

Periodic atomic tic tac toe crossword puzzle
Across
  1. has a atomic nummber 9
  2. element next to iodine in the periodic table
Down
  1. element below plata in the periodic table
  2. its between thallium and bismuth in the periodic table
  3. next to flourine in periodic table
  4. element between indium and antimony in the periodic table
  5. item in the periodic table

7 Clues: has a atomic nummber 9 • item in the periodic table • next to flourine in periodic table • element below plata in the periodic table • element next to iodine in the periodic table • its between thallium and bismuth in the periodic table • element between indium and antimony in the periodic table

Curriculum Project Crossword 2016-12-01

Curriculum Project Crossword crossword puzzle
Across
  1. the large part in a mixture
  2. the most basic unit of matter
  3. an element in the periodic table
  4. the number of protons in the atom nucleus
  5. number of protons and neutrons in the nucleus
  6. the temperature at which something boils
  7. a change that changes shape, color, or state but not properties
  8. a part a science that deals with matter
  9. a thing that composes of two or more things
Down
  1. neutrally charged part of an atom
  2. negatively charged parts of an atom
  3. a group in the periodic table of gases
  4. when you do not chemically mix two or more things
  5. particles in the mixture that DO NOT settle down
  6. a table of the chemical elements
  7. the temperature at which something melts
  8. smaller parts in a mixture
  9. something that dissolves in a mixture
  10. a group of atoms bonded together
  11. positively charged part of an atom

20 Clues: smaller parts in a mixture • the large part in a mixture • the most basic unit of matter • a table of the chemical elements • an element in the periodic table • a group of atoms bonded together • neutrally charged part of an atom • positively charged part of an atom • negatively charged parts of an atom • something that dissolves in a mixture • ...

Atoms choice board 2022-10-20

Atoms choice board crossword puzzle
Across
  1. vertical columns
  2. negative charge
  3. the weight of something
  4. divised a pattern in the 1800s
  5. 75% of the periodic table
  6. element that has physical and chemical properties
  7. doesn't have shape or volume
Down
  1. positive charge
  2. elements with no metallic properties
  3. represents the short version on the periodic table
  4. horizontal rows
  5. item that can't be easily broken into smaller pieces
  6. no charge
  7. smallest particle of an element
  8. retains a shape and density

15 Clues: no charge • positive charge • negative charge • horizontal rows • vertical columns • the weight of something • 75% of the periodic table • retains a shape and density • doesn't have shape or volume • divised a pattern in the 1800s • smallest particle of an element • elements with no metallic properties • element that has physical and chemical properties • ...

Periodic Table Crossword 2021-10-22

Periodic Table Crossword crossword puzzle
Across
  1. The element whose symbol is W.
  2. The element whose symbol is Xe.
  3. The element whose symbol is Ti.
  4. The element whose symbol is N.
  5. The element whose symbol is Be.
  6. The element whose symbol is I.
  7. The element whose symbol is Eu.
  8. The element whose symbol is Au.
  9. The element whose symbol is C.
  10. The element whose symbol is Zn.
  11. The element whose symbol is Na.
  12. The element whose symbol is U.
  13. The element whose symbol is K.
  14. The element whose symbol is Fr.
  15. The element whose symbol is Np.
Down
  1. The element whose symbol is Br.
  2. The element whose symbol is Al.
  3. The element whose symbol is Am.
  4. The element whose symbol is Yb.
  5. The element whose symbol is Zr.
  6. The element whose symbol is He
  7. The element whose symbol is B.
  8. The element whose symbol is Ag.
  9. The element whose symbol is Mg.
  10. The element whose symbol is Pb.
  11. The element whose symbol is Li.
  12. The element whose symbol is O.
  13. The element whose symbol is H.
  14. The element whose symbol is Sn.
  15. The element whose symbol is Cu.

30 Clues: The element whose symbol is W. • The element whose symbol is N. • The element whose symbol is He • The element whose symbol is B. • The element whose symbol is I. • The element whose symbol is O. • The element whose symbol is C. • The element whose symbol is H. • The element whose symbol is U. • The element whose symbol is K. • The element whose symbol is Br. • ...

Periodic Table (2) 2020-08-06

Periodic Table (2) crossword puzzle
Across
  1. halogens form ___ molecules
  2. a more reactive halogen ___ a less reactive one from its salt solution
  3. as the Group is descended, shielding effect from the inner shells increases, hence attractive force for electrons ___
  4. transition metals have high ___
  5. transition metals form ions with ___ oxidation states
  6. transition metals form ___ compounds
  7. the halogen that attracts electrons least readily
  8. noble gas atoms have ___ outermost electron shells, hence are stable
  9. Group VII elements are known as ___
  10. exists as dark purple solid which undergoes sublimation
Down
  1. transition metals have ___ melting and boiling points
  2. as molecular size ___ down the Group, intermolecular forces of attraction becomes stronger, hence melting point _____
  3. the halogen with the strongest oxidising power
  4. Down the Group, the colour of the halogens ___
  5. the colour of chlorine gas
  6. As the Group is descended, the melting and boiling points of halogens increase
  7. gases in Group 0 exist as ___ particles
  8. halogens form halide ions with a ___ negative charge
  9. a reddish-brown liquid
  10. noble gases are unreactive or ___
  11. the colour of iodine dissolved in water

21 Clues: a reddish-brown liquid • the colour of chlorine gas • halogens form ___ molecules • transition metals have high ___ • noble gases are unreactive or ___ • Group VII elements are known as ___ • transition metals form ___ compounds • gases in Group 0 exist as ___ particles • the colour of iodine dissolved in water • the halogen with the strongest oxidising power • ...

Periodic Table Puzzle- 2021-11-16

Periodic Table Puzzle- crossword puzzle
Across
  1. a horizontal row of elements on the Periodic Table
  2. a family or vertical column of elements with similar chemical properties on the Periodic Table
  3. The positive particle inside the nucleus
  4. how much an element reacts due to the valence electrons. Increases going down the group on the left side group 1, alkali metals. Increases going up the group on the right for group 7, halogens.
  5. a type of element that has properties between metals and nonmetals; semiconductor of heat and electricity
  6. a simple chemical substance, made of only one type of atoms, that cannot be broken down into a simpler substance
  7. the energy required to remove an electron
  8. Within the same shell/energy level, how do they move in the s, p, d, or f subshell.
  9. a type of element that can be solid, liquid or gas; most are poor conductors of heat and electricity
  10. is the measurement of energy, a particle, such as an electron can absorb. Energy shells/rings.
  11. the average distance from the center of the nucleus to the outside of the electron cloud.
  12. Atoms of the same element, but with a different number of neutrons
Down
  1. a table of all elements arranged in order of increasing atomic number
  2. parts of the atom, nucleus-center of atom; proton- +1 charge, 1 amu, inside nucleus; neutron- 0 charge, 1 amu, inside nucleus; electron- -1 charge, ~0 amu, outside nucleus-electron cloud
  3. the ability of an atom to attract electrons in a chemical bond. Increases as you go to the right in a period, decreases as you go down a group
  4. increases to the right in the period, increases as you go down the group.
  5. This property becomes greater in the elements as you go down a group on the left side of the periodic table and becomes greater as you go up a group on the right side of the periodic table.
  6. a type of element; most are solid at room temperature. They are good conductors of heat and electricity; shiny and dense
  7. diagram to show the valence electrons around the symbol, will use to show bonding between atoms
  8. shows the atom as a central nucleus containing protons and neutrons, with the electrons in circular electron shells at specific distances from the nucleus, similar to planets orbiting around the sun.
  9. The rings around the nucleus. The energy levels, with shells closest to the nucleus being lower in energy than those farther from the nucleus.
  10. electron The electrons located in the outer shell of the electron cloud; same # in the group, increases as you go to the right in the period.
  11. atom that has gained or lost one or more electrons

23 Clues: The positive particle inside the nucleus • the energy required to remove an electron • a horizontal row of elements on the Periodic Table • atom that has gained or lost one or more electrons • Atoms of the same element, but with a different number of neutrons • a table of all elements arranged in order of increasing atomic number • ...

Periodic Table Project 2022-03-17

Periodic Table Project crossword puzzle
Across
  1. Weaker effective charge
  2. Measure of weather or not atoms will trade electrons with other atoms
  3. Metallic shiny metals moderately reactive
  4. Elements are categorized based on
  5. Dull solid or gases moderately reactive
  6. Located in outermost orbital
  7. Electrons pulled in
  8. Directly related to effective nuclear charge
  9. 2 shells 1 electron
  10. Stronger elective charge
  11. representation of a compound using symbols and numbers
Down
  1. When you move __ the row, elements become less reactive
  2. Which way does a group go?
  3. Completely unreactive
  4. rule Every atom wants 8 electrons
  5. 2 shells 8 electrons
  6. AMU
  7. 6 shells 2 electrons
  8. Most electronegative
  9. Soft slivery metals VERY REACTIVE
  10. Which way does a period go?
  11. 4 shells 2 electrons
  12. Can only hold 2 valence electrons
  13. atoms that Let go of electrons easily
  14. Extremely reactive

25 Clues: AMU • Extremely reactive • Electrons pulled in • 2 shells 1 electron • 2 shells 8 electrons • 6 shells 2 electrons • Most electronegative • 4 shells 2 electrons • Completely unreactive • Weaker effective charge • Stronger elective charge • Which way does a group go? • Which way does a period go? • Located in outermost orbital • rule Every atom wants 8 electrons • ...

Atoms & Periodic Table 2022-02-22

Atoms & Periodic Table crossword puzzle
Across
  1. electrons, Electrons in the outermost portion of the electron cloud that form chemical bonds
  2. symbol, Abbreviation for an element's name
  3. Horizontal rows of elements with predictable changes in physical and chemical properties
  4. table, An arrangement of the elements in order of their atomic numbers & increasing atomic mass
  5. Subatomic particles that has a negative charge
  6. Elements that are poor conductors of heat and electricity
  7. A substance made up of atoms of at least two different elements joined by chemical bonds
  8. A substance that is made up of one or more of the same kind of atom
  9. Vertical column of elements in the period table that have similar physical and chemical properties
  10. number, The total number of protons and neutrons in an atom's nucleus
  11. Subatomic particles that has no charge
Down
  1. atomic mass, Weighted average of the masses of all naturally occurring isotopes of an element
  2. number, The number of protons in the nucleus of an atom
  3. cloud, Region of an atom that surrounds the nucleus contains electrons
  4. Subatomic particles that has a positive charge
  5. Elements that have some properties of metals and nonmetals
  6. The smallest unit of an element that maintains the properties of that element
  7. An atom of an element that have a different number of neutrons
  8. Small dense center of the atom that contains protons and neutrons
  9. Elements that are shiny and conduct heat & electricity well

20 Clues: Subatomic particles that has no charge • symbol, Abbreviation for an element's name • Subatomic particles that has a positive charge • Subatomic particles that has a negative charge • number, The number of protons in the nucleus of an atom • Elements that are poor conductors of heat and electricity • Elements that have some properties of metals and nonmetals • ...

Periodic Table Crossword 2013-11-20

Periodic Table Crossword crossword puzzle
Across
  1. vertical column
  2. positively charged, found in nucleus
  3. negatively charged, found in a atoms energy level
  4. another name for metalloid
  5. atom or a group of atoms that has lost or gained one or more electron
  6. a pure substance
  7. protons in the nucleus of an atom
  8. antoher name for group
  9. neutral particle in the nucleus of an atom
Down
  1. horizontal row
  2. another name for group
  3. area in an atom where there is a high chance of finding electrons
  4. poor conductors of heat and electricity
  5. energies an electron may have in an atom
  6. the process of adding electrons to or removing electrons from an atom or group of atoms
  7. properties of metal and nonmetals
  8. number of protons and netrons in a nucelas
  9. center of an atom
  10. smallest thing with properties of an element
  11. good conductors of heat and electricity

20 Clues: horizontal row • vertical column • a pure substance • center of an atom • another name for group • antoher name for group • another name for metalloid • properties of metal and nonmetals • protons in the nucleus of an atom • positively charged, found in nucleus • poor conductors of heat and electricity • good conductors of heat and electricity • ...

Periodic Table CrossWord 2013-11-20

Periodic Table CrossWord crossword puzzle
Across
  1. Found in group 10, period 4, with the atomic number 28
  2. In group 13, Atomic # 5
  3. Has a mass of 79.90
  4. In group 1 of the periodic table, sitting by itself
  5. Has an atomic mass of 126.90
  6. has an atomic mass 35.45, found in group 17
  7. Has an atomic number of 16
  8. Has a symbol of Hg
  9. Atomic number 8
  10. Found in group 12, with an atomic mass of 35.39
Down
  1. Has a symbol of Si
  2. Has an atomic mass of 39.95
  3. In group 4, period 4,atomic mass # 47.87
  4. has an atomic number of 2
  5. Atomic mass of 14.01
  6. Atomic number of 9
  7. Has an atomic mass 26.98
  8. A member of the periodic table, Atomic Number 6.
  9. Has an atomic number of 36
  10. atomic mass, 20.18

20 Clues: Atomic number 8 • Has a symbol of Si • Atomic number of 9 • Has a symbol of Hg • atomic mass, 20.18 • Has a mass of 79.90 • Atomic mass of 14.01 • In group 13, Atomic # 5 • Has an atomic mass 26.98 • has an atomic number of 2 • Has an atomic number of 16 • Has an atomic number of 36 • Has an atomic mass of 39.95 • Has an atomic mass of 126.90 • In group 4, period 4,atomic mass # 47.87 • ...

Periodic Table Crossword 2013-12-03

Periodic Table Crossword crossword puzzle
Across
  1. a positively charged subatomic particle in the nucleus of an atom
  2. any of the possible energies an electron may have in an atom
  3. a region in an atom where there is a high probability of finding electrons
  4. horizontal row of elements
  5. any atoms having the same number of protons but a different number of neutrons
  6. the number of protons in the nucleus
  7. an element that has properties of both a metal and nonmetal
Down
  1. a negatively charged subatomic particle found in the energy level of an atom
  2. an electron in the outermost energy level of an atom
  3. an ion with a positive charge
  4. repeats at regular intervals
  5. a neutral subatomic particle in the nucleus of an atom
  6. the smallest particle that has the properties of an element
  7. vertical column of elements
  8. the process of adding electrons to or removing electrons from an atom or group of atoms
  9. the center of an atom; made up of protons and neutrons
  10. the elements that are good conductors of heat and electricity
  11. an atom or a group of atoms that has lost or gained one or more electrons
  12. the elemnts that are usually poor conductors of heat and electricity
  13. the total number of protons and neutrons
  14. an ion with a negative charge

21 Clues: horizontal row of elements • vertical column of elements • repeats at regular intervals • an ion with a positive charge • an ion with a negative charge • the number of protons in the nucleus • the total number of protons and neutrons • an electron in the outermost energy level of an atom • a neutral subatomic particle in the nucleus of an atom • ...

Periodic Table Crossword 2013-12-16

Periodic Table Crossword crossword puzzle
Across
  1. Number / number of protons
  2. / Group 2A metals
  3. / Atomic Number = 5
  4. / Si
  5. / E.C.: 1s^2 2s^2 2p^6 3s^2
  6. / What we breathe in
  7. / use roman numerals to label
  8. / created when electrons gained, nonmetals negative
  9. / Group 7A nonmetals
  10. 78% of Earth's atmosphere
  11. / Alkali metal in Period 2
  12. / Volcanic erupts-dries yellow powder
Down
  1. / created when electrons lost, metals positive
  2. / Common Soluble "Salt"
  3. / supports bone structure, found in milk
  4. / used in toothpaste and refrigerator Freon
  5. / what diamonds are composed of
  6. / in pool water
  7. / light bulbs; atomic number=18
  8. / comes from Greek word "BERYL"
  9. / Different proton numbers
  10. / periodic table based on atomic mass instead of atomic number
  11. / Covers match heads
  12. Number / sum of protons and neutrons
  13. / ___ chloride is common table salt
  14. / most abundant elements
  15. / Foil made of it
  16. / glow lamps, signs, television tubes
  17. / Group 1A metals
  18. / add "lift" to balloons

30 Clues: / Si • / in pool water • / Group 2A metals • / Foil made of it • / Group 1A metals • / Atomic Number = 5 • / Covers match heads • / What we breathe in • / Group 7A nonmetals • / Common Soluble "Salt" • / most abundant elements • / add "lift" to balloons • 78% of Earth's atmosphere • Number / number of protons • / Different proton numbers • / Alkali metal in Period 2 • / E.C.: 1s^2 2s^2 2p^6 3s^2 • ...

periodic table crossword 2014-05-14

periodic table crossword crossword puzzle
Across
  1. what pennies are made out of
  2. found in bananas
  3. the basic building block of all matter
  4. found on pages 90-91 in the resource book
  5. a state of matter that has no definite volume or shape
  6. its a very valuable metal
  7. a particle comprised of two or more atoms
  8. the only element named after our country
  9. a state of matter that has a definite shape but no definite volume
  10. makes balloons float and your voice high
Down
  1. superman's home planet
  2. symbol of Pu
  3. two atoms of this element makes water
  4. a charged atom
  5. the number of protons in the nucleus
  6. we normally stuff it in our pencils
  7. a substance made entirely out of one type of atom
  8. atomic number 12
  9. an extreme necessity for breathing
  10. found in milk
  11. a source of light

21 Clues: symbol of Pu • found in milk • a charged atom • found in bananas • atomic number 12 • a source of light • superman's home planet • its a very valuable metal • what pennies are made out of • an extreme necessity for breathing • we normally stuff it in our pencils • the number of protons in the nucleus • two atoms of this element makes water • the basic building block of all matter • ...

Periodic Table MattLee 2012-11-23

Periodic Table MattLee crossword puzzle
Across
  1. sub-atomic particle with no charge
  2. # of protons = the ________
  3. each horizon or row
  4. sub-atomic particle with - charge
  5. each vertical column
  6. another name for metalloid
  7. Shiny, conducts heat and electricity
  8. substance that has identical building block (2 words)
  9. element with the simplest atom formation
  10. happening at reqular intervals
  11. has definite volume and indefinite shape
Down
  1. protons + neutrons
  2. a property that is unique for each element
  3. has properties of metals and nonmetals
  4. a puresubstance that can not be separated into simpler substances
  5. another word for group
  6. has indefinite volume and shape
  7. has definite volume and shape
  8. dull, doesn't conduct heat and electricity
  9. sub-atomic particle with + charge

20 Clues: protons + neutrons • each horizon or row • each vertical column • another word for group • another name for metalloid • # of protons = the ________ • has definite volume and shape • happening at reqular intervals • has indefinite volume and shape • sub-atomic particle with - charge • sub-atomic particle with + charge • sub-atomic particle with no charge • ...

Periodic Table Extra 2012-12-18

Periodic Table Extra crossword puzzle
Across
  1. The metal is fairly stable in air and does not oxidise as rapidly as some of the other rare-earth metals.
  2. Is required in small amounts for life and is the only metal found in vitamins.
  3. It oxidises rapidly in moist air and at elevated temperatures. The metal has unusual magnetic properties.
  4. Has a bright silver lustre and is reasonably stable in air. It ignites in air at 150°C. It is a rare earth metal.
  5. Is a shiny, white, soft, and ductile metal, and takes on a bluish tinge when exposed to air at room temperatures for a long time. The metal starts to oxidize in air at high temperatures.
  6. It is very hard and brittle, making it very hard to machine, form, or work. It is the most corrosion resistant metal known.
  7. Is a beautiful silvery-white metal, when pure, and is malleable and ductile.
  8. Is somewhat rare and expensive, although not as expensive as gold
  9. Great care is required while handling promethium as a consequence of its radioactivity.
  10. It is not acted on by air at room temperature, but burns brilliantly when heated with the formation of white fumes. It is a poor conductor of heat and electricity.
  11. Is a p-type semiconductor, and shows varying conductivity with crystal alignment. Its conductivity increases slightly with exposure to light.
  12. Named after Alfred Nobel who discovered dynamite.
  13. Occurs in some soils in amounts sufficient to produce serious effects on animals feeding on plants such as locoweed (an American plant) grown in such soils.
  14. A much more abundant element in the sun and certain stars than on earth.
  15. Is a synthetic element that is not present in the environment at all. It has no uses.
Down
  1. Chemical properties are largely unknown. Is a radioactive rare earth metal.
  2. The metal is characterised by a spectrum containing two bright lines in the blue (accounting for its name). It is silvery gold, soft, and ductile.
  3. Has a higher melting point and lower density than platinum. It has a high reflectance and is hard and durable.
  4. Is a metallic element, soft, and when pure is silvery white like lead. The metal oxidises very easily and it reacts with water or alcohol.
  5. Dangerously radioactive.
  6. Can be liquid at ambient temperature, but only on a hot day given that its melting point is about 40°C. It is a soft, silvery-white metallic element of the alkali metals group (Group 1).
  7. Is one of the rarest and most expensive naturally occurring elements. The element is an α-emitter and is a radiological hazard similar to polonium.
  8. Soft enough to be cut with a knife. It is one of the most reactive of the rare-earth metals. It oxidises rapidly when exposed to air.
  9. Is a radioactive rare earth metal which must be handled with care to avoid contact, since it is a heavy α and γ emitter. It is named after America.
  10. Is widely distributed throughout the animal kingdom. It is an important trace element and may be essential for utilisation of vitamin B.
  11. Has more isotopes than any other element, all of which are radioactive.
  12. Is almost completely immune to chemical attack at temperatures below 150°C, and is attacked only by hydrofluoric acid, acidic solutions containing the fluoride ion, and free sulphur trioxide.
  13. Poor conductor of electricity. It is very resistant to corrosion but tarnishes upon exposure to air.
  14. Its density is exceeded only by that of platinum, iridium, and osmium, and its melting point is exceeded only by that of tungsten and carbon. It is expensive but useful as a trace alloying agent.
  15. Is an essential constituent of leaves, bones, teeth, and shells. The fifth most abundant element in the earth's crust and makes up more than 3% of the crust.

30 Clues: Dangerously radioactive. • Named after Alfred Nobel who discovered dynamite. • Is somewhat rare and expensive, although not as expensive as gold • Has more isotopes than any other element, all of which are radioactive. • A much more abundant element in the sun and certain stars than on earth. • ...

Periodic Table Crossword 2013-03-16

Periodic Table Crossword crossword puzzle
Across
  1. I am what a dog does with its bone
  2. I am constantly used in jewelry
  3. I am named after the five cent coin
  4. I like to be used in pools
  5. I appeared in the 'Wizard of Oz'
  6. I send people into a 'rush'
  7. I am named after Mickey Mouse's best friend
  8. 'Proud to be an (BLANK)'
  9. Tree's create me
  10. I am named after a famous sunken ship
  11. I help your bones grow
  12. I am a type of famous award
  13. I am what doctors do to their patients
  14. I am apart of table salt
Down
  1. I am a place where you wash your dishes
  2. I am everyone's 'bro' but everything is 'mine'
  3. I am named after a state on the pacific coast
  4. I am named after the Greek titan of the moon
  5. I help your pencil write
  6. I am used in advertisement signs
  7. I am named after eighth planet from the sun
  8. I am named after the closest planet to the sun
  9. My last name is 'foil'
  10. I am also known as the 'Native American' element

24 Clues: Tree's create me • My last name is 'foil' • I help your bones grow • I help your pencil write • 'Proud to be an (BLANK)' • I am apart of table salt • I like to be used in pools • I send people into a 'rush' • I am a type of famous award • I am constantly used in jewelry • I appeared in the 'Wizard of Oz' • I am used in advertisement signs • I am what a dog does with its bone • ...

Periodic Table Crossword 2014-11-16

Periodic Table Crossword crossword puzzle
Across
  1. Rotten egg gas
  2. A common response to just about anything
  3. Stored in bones
  4. A non-metal that exists as a gas on Earth
  5. An expression used by unintelligent life forms: "__ke a boss"
  6. When mixed with barium you can get a babe
  7. Weird Al Yankovic sings about it
  8. Can make ice cream in liquid form
  9. Can be compressed to make diamonds
  10. What dentists put on your teeth
Down
  1. What doctors do for sick people
  2. What you call a chemistry moron
  3. How you let out body fluids in the bathroom
  4. Used in pools
  5. You don't really want to do this crossword do you?
  6. Creates an orange glow when burned
  7. A criminal with whimsical tendencies
  8. When your parents have left, they _______
  9. Used in lighting
  10. The chemical which trees excrete

20 Clues: Used in pools • Rotten egg gas • Stored in bones • Used in lighting • What doctors do for sick people • What you call a chemistry moron • What dentists put on your teeth • Weird Al Yankovic sings about it • The chemical which trees excrete • Can make ice cream in liquid form • Creates an orange glow when burned • Can be compressed to make diamonds • ...

Periodic Table Puzzle 2015-10-20

Periodic Table Puzzle crossword puzzle
Across
  1. 14
  2. 15
  3. 07
  4. 01
  5. 04
  6. 08
  7. 03
  8. 11
  9. 05
  10. 09
Down
  1. 06
  2. 02
  3. 21
  4. 13
  5. 10
  6. 19
  7. 16
  8. 17
  9. 18
  10. 20
  11. 12

21 Clues: 14 • 06 • 15 • 07 • 02 • 21 • 01 • 04 • 08 • 13 • 03 • 10 • 19 • 16 • 17 • 11 • 18 • 20 • 05 • 09 • 12