periodic table Crossword Puzzles

Periodic Table Crossword 2024-09-13

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

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

Periodic Table Crossword 2024-09-12

Periodic Table Crossword crossword puzzle
Across
  1. Is an alkaine earth metal with 4 shells
  2. what is above lithium?
  3. gases Exist on their own
  4. The symbol is Al
  5. Atomic mass of 126.904
  6. Tin is the name but what's the symbol?
  7. Atomic mass of 4.003
  8. Mg is the symbol
  9. Has all the noble...?
  10. Metals 1 valence electron and is most reactive
  11. Atomic number of 11
  12. Has an atomic mass of 10.812
  13. Atomic number of boron
  14. Atomic number of 78
  15. Alkaline earth metals are?
  16. Titanium atomic number
  17. gases Complete valence shell
Down
  1. A gas like neon
  2. First element of line 7
  3. an earth metal with an atomic mass of 40.078
  4. The first element on row 18
  5. Have 7 valence electrons
  6. Atomic mass of 200.59
  7. is a non-metal with an atomic number of 16
  8. Pb is the Symbol
  9. Tin is the name
  10. What is the atomic number of chlorine
  11. It's symbol is Ba
  12. metals High melting point
  13. Is a good transition metal

30 Clues: A gas like neon • Tin is the name • The symbol is Al • Mg is the symbol • Pb is the Symbol • It's symbol is Ba • Atomic number of 11 • Atomic number of 78 • Atomic mass of 4.003 • Atomic mass of 200.59 • Has all the noble...? • what is above lithium? • Atomic mass of 126.904 • Atomic number of boron • Titanium atomic number • First element of line 7 • Have 7 valence electrons • ...

Periodic Table Crossword 2024-09-30

Periodic Table Crossword crossword puzzle
Across
  1. A nonmetal in Group 4A.
  2. Neon has _____ valence electrons.
  3. A nonmetal in Group 1.
  4. An element in Period 4 and Group 10.
  5. the element name for Mn.
  6. An element in Period 4 and Group 1A.
  7. How many energy shells does a Tc atom have?
  8. the element name for Fe.
  9. Helium has _____ valence electrons.
  10. Elements in Group 18
  11. A very expensive transition metal.
Down
  1. A metalloid in Group 13.
  2. Elements in Group 2
  3. Elements in Group 1
  4. He arranged the elements in the periodic table by increasing atomic mass.
  5. An element in Period 4 and Group 1B.
  6. Elements in Group 17
  7. What is the name for the element on Period 2 that has similar properties to iodine?
  8. He arranged the elements in the periodic table by increasing atomic number.
  9. Oxygen has _____ valence electrons.

20 Clues: Elements in Group 2 • Elements in Group 1 • Elements in Group 17 • Elements in Group 18 • A nonmetal in Group 1. • A nonmetal in Group 4A. • A metalloid in Group 13. • the element name for Mn. • the element name for Fe. • Neon has _____ valence electrons. • A very expensive transition metal. • Helium has _____ valence electrons. • Oxygen has _____ valence electrons. • ...

Periodic Table Trends 2024-11-21

Periodic Table Trends crossword puzzle
Across
  1. ____________ Affinity:the amount of energy released when an electron attaches to a neutral atom
  2. ____________Metal:any metal in Group 1 of the periodic table
  3. _____________charge: the magnitude of positive charge in an atom from the pull on the valence electrons towards the positively charged nucleus
  4. any member of a group of gaseous elements in Group 0 or 18 or VIII A
  5. when the elements are arranged in order of increasing atomic number, there is a periodic repetition of their physical and chemical properties
  6. the tendency for an atom to attract electrons to itself when it is chemically combined with another element
  7. one of a class of elements having properties intermediate to metals and nonmetals
  8. ______________Energy:the energy required to remove an electron from a gaseous atom
Down
  1. _______________Metal:element characterized by addition of electrons to d suborbitals
  2. one of a class of elements that are not lustrous and are generally poor conductors of heat and electricity; nonmetals are grouped on the right side of the periodic table
  3. _____________Earth Metal:any metal in Group 2 on the periodic table
  4. ____________Electrons: Highest occupied energy level s and p electrons
  5. ________________effect: the blocking of valence shell electron attraction by the nucleus, due to the presence of inner-shell electrons
  6. a law stating that like charges repel and opposite charges attract, with a force proportional to the product of the charges and inversely proportional to the square of the distance between them
  7. any member of the nonmetallic elements in Group 17 of the periodic table
  8. one-half the distance between the nuclei in a molecule consisting of identical atoms
  9. Positively charged ion resulting from the loss of one or more electrons
  10. one of a class of elements that includes a large majority of the known elements; metals are characteristically lustrous, malleable, ductile, and good conductors of heat and electricity
  11. Negatively charged ion resulting from the gaining of one or more electrons
  12. _______________Transition Metals (Lanthanides & Actinides):an element in the lanthanide and actinide series; characterized by addition of electrons to f orbitals
  13. Elements in Groups 1,2, and 13-18.

21 Clues: Elements in Groups 1,2, and 13-18. • ____________Metal:any metal in Group 1 of the periodic table • _____________Earth Metal:any metal in Group 2 on the periodic table • any member of a group of gaseous elements in Group 0 or 18 or VIII A • ____________Electrons: Highest occupied energy level s and p electrons • ...

Periodic Table Puzzle 2024-11-20

Periodic Table Puzzle crossword puzzle
Across
  1. You can find me in the carbon family in the fifth period
  2. My atomic number is 47 and I am used to make photographic film
  3. I have 2 electrons in the first shell, 8 in the second shell, and 6 in the third shell
  4. My atomic mass is 35.453 amu
  5. I am a transition metal with 30 electrons useful in making paint
  6. I am the head of the carbon family known as the "basis of life"
  7. I have 20 neutrons and am found in your teeth and bones
  8. My atomic number is 79
  9. I am not really an alkali metal, but since I have only 1 electron, I behave like them
  10. I am a noble gas with 2 electrons
  11. I have 26 protons
  12. I am a silvery white metal used to make salt
  13. I am a member of the halide family with an atomic number of 53.
  14. I am a gas with a mass number of 19
  15. I am a transition element with 25 electrons
Down
  1. I am the first element in the fourth period used in making fertilizer
  2. I am the 2nd most abundant element in Earth's crust and have 14 neutrons and protons
  3. I am the most electronegativity transition element in period 6
  4. I am a gas with 8 protons and 8 neutrons
  5. I am a transition metal with 28 electrons
  6. I am the most electronegativity halide in period 4.
  7. I am a member of the alkaline earth metals used to make fireworks and medicine
  8. I am a member of the boron family and am the most abundant metal in Earth's crust
  9. I am a member of the nitrogen family with 16 neutrons
  10. I make up 78% of the air and am found in group 5A
  11. I am a member of the carbon family often mistaken for the end of your pencil

26 Clues: I have 26 protons • My atomic number is 79 • My atomic mass is 35.453 amu • 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 28 electrons • I am a transition element with 25 electrons • I am a silvery white metal used to make salt • ...

The Periodic Table 2025-04-30

The Periodic Table crossword puzzle
Across
  1. characteristics used for identification
  2. particles with neutral charge
  3. homogeneous mixture that remains uniformly mixed
  4. matter composed of two or more substances that can be separated by physical means
  5. a substance made of atoms that are alike
  6. element with abbreviation C
  7. heterogenous mixture with particles that never settle
  8. substances that are shiny conductors that are maleable, ductile, and solid at room temp
Down
  1. positively charged center of atom
  2. multiple elements bonded together
  3. positively charged ion
  4. atoms of the same element that have different numbers of neutrons
  5. a type of matter with fixed composition
  6. heterogenous mixture made of liquid and solid particles that settle
  7. smallest particle of an element that retains the element's properties
  8. anything that takes up space and has mass
  9. particles with negative charge
  10. atom with positive charge
  11. ability to be hammered into sheets
  12. particles with positive charge

20 Clues: positively charged ion • atom with positive charge • element with abbreviation C • particles with neutral charge • particles with negative charge • particles with positive charge • positively charged center of atom • multiple elements bonded together • ability to be hammered into sheets • characteristics used for identification • a type of matter with fixed composition • ...

Modern Periodic Table 2025-06-11

Modern Periodic Table crossword puzzle
Across
  1. Predictable increase or decrease across the table
  2. Vertical column with similar valence electrons
  3. 5f series element such as uranium
  4. Highly reactive s-block metal in Group 1
  5. Stair-step element like silicon or boron
  6. Chemically inert family in Group 18
  7. Positive or negative charged atom formed by electron transfer
  8. Size of an atom from nucleus to outermost electron
  9. Horizontal row in the modern table
  10. Member of the 4f series rare-earth magnets
  11. Scientist who used X-ray spectra to order elements by atomic number
  12. Properties repeat in order of atomic number
Down
  1. Tendency to attract bonding electrons
  2. Family containing Cl and F
  3. Point used as reference in electron shells (just for an easy short word)
  4. True ID badge of an element (Z)
  5. Number of electrons gained lost or shared
  6. d-block element that often forms coloured ions
  7. Chemist who predicted gallium and germanium
  8. Zone defined by the last subshell being filled (s-, p-, d-, f-)

20 Clues: Family containing Cl and F • True ID badge of an element (Z) • 5f series element such as uranium • Horizontal row in the modern table • Chemically inert family in Group 18 • Tendency to attract bonding electrons • Highly reactive s-block metal in Group 1 • Stair-step element like silicon or boron • Number of electrons gained lost or shared • ...

Periodic Table Crossword 2024-12-09

Periodic Table Crossword crossword puzzle
Across
  1. ________
  2. Electrons _________ are the electrons in the highest energy level
  3. Calcium is a type of _
  4. Dot Structure _________ provide a way to visualize an atom's structure and potential to bond.
  5. Metals become positive ions called _______
  6. ________ is a type of transition metal
  7. Metals _______ React with water to form bases
  8. Metals ________ electrons
  9. Arranged elements in order of increasing the atomic number
  10. ________ is a type of halogen
  11. Metals has a ______ melting point
  12. _________ is a type of noble gas
  13. Metalloids can be ________ or dull
  14. Hydrogen is a type of _
  15. ________ is a type of alkaline earth metal
Down
  1. Earth Metals _________ react with water to form bases
  2. Credited for creating the first periodic table
  3. _________ is a type of lanthanide
  4. Nonmetals ______ electrons
  5. ______ contain the largest atoms in the period (row)
  6. _______ have high melting and boiling points
  7. Nonmetals became negative ions called ______
  8. Nonmetals are _______ conductors of heat and electricity
  9. First person who developed the periodic table but not credited due to incompleteness
  10. ________ is a type of alkali metals
  11. _________ are the most reactive nonmetals
  12. Metals __________ have multiple oxidation states
  13. ________ are the most reactive metals
  14. _________ is a type of actinide
  15. Silicon is a type of _
  16. Gases _____ have full valence electron shells

31 Clues: ________ • Calcium is a type of _ • Silicon is a type of _ • Hydrogen is a type of _ • Metals ________ electrons • Nonmetals ______ electrons • ________ is a type of halogen • _________ is a type of actinide • _________ is a type of noble gas • _________ is a type of lanthanide • Metals has a ______ melting point • Metalloids can be ________ or dull • ...

Periodic Table Full 2024-07-17

Periodic Table Full crossword puzzle
Across
  1. Can look like diamond
  2. Slows the speed of light
  3. The most common isotope of this glows in the dark
  4. Great for eye surgery
  5. Famous artist and composer Beethoven & Van Gogh suffered from this
  6. Firelighters have this
  7. Has the most highest melting point
  8. Resists corrosion and oxidation but radioactive
  9. Common in meteors
  10. What keeps stars burning
  11. Means "hard to get"
  12. Makes black crystals that are great for superconducting
  13. Makes your table speak
  14. Is a little soft in its raw state
  15. Scorpion stings have the salts for it
  16. A light balloon filler
  17. Twice as common as Pb82
  18. Amazingly good at cleaning algae from ponds
  19. Was made but it decayed in seconds
  20. The reason Mars is red
  21. Quite a lot of this element has been found in China
  22. Was made in a cyclotron in UC Berkeley
  23. Even tougher than W74
  24. One of the few substances that expand when solid
  25. Probably radioactive
  26. The power behind nuclear bombs
  27. Makes brilliant yellow paints
  28. Rare and radioactive
  29. Was made by hurling Zn30 and Pb82 atoms at 67M mph
  30. Used for atomic clocks
  31. The Hiroshima bomb contained 60kg of this element
  32. Used for coating electronics
  33. Does not suffer fatigue
  34. The top conductor for electricity
  35. Stops neutrons
  36. Makes brilliant blue lights
  37. Used in lamps for stage lighting
  38. Edible (only if you make it) but reactive
  39. Used for more useful things than bombs
  40. Probably a noble gas
  41. Makes invisible ink
  42. Might be used to treat cancer
  43. Was made by bombarding Cm96 and Ca20 atoms
  44. Will maybe be fuel for future space probes
  45. Is used in fountain pen tips so the ink won't run out
  46. Both a metal and a noble gas
  47. Usually forms as a dark-gray color
  48. Plants can't do without it
  49. Named after the University of California, [removed to not make it obvious]
  50. People made toothpaste that's flavored like this (WHY?!)
  51. Could be Os76's twin
  52. Heals scrapes and cuts
  53. In metal for spaceships
  54. Spurts out radiation regularly
  55. In Euro banknotes
  56. From the 1950s, people argued that they created element 102
  57. Lightest Alkali metal
  58. Its cousins are Rh45 and Pt78
Down
  1. Used for scanning baggage for explosives from the rays of this element
  2. Makes tough prison bars
  3. Is malleable
  4. One of the most radioactive elements
  5. Named after the creator of the cyclotron but it also was created in it
  6. The world's rarest metal
  7. 25% of the 5 cent coin
  8. In "The American Eagle" coin that can sell for thousands
  9. Smells bad
  10. Used in bulletproof armor
  11. We would be dead without it
  12. Makes a deep violet laser
  13. Diamonds or lead in pencils wouldn't exist without it
  14. Annihilates cancers
  15. In Germany, people suggested calling this "poltzium" because 110 is the police number in said country
  16. People call it the "Magnet King"
  17. Gives emeralds and rubies their color
  18. Glows in the dark with a blue glow
  19. Makes brilliant red fireworks
  20. With O8, it makes 90% of the crust
  21. Makes Tyrian purple, the Roman color
  22. Could be Ir77's twin
  23. In DNA
  24. Without it, plants and animals won't produce the proteins they need
  25. In yellowfin tuna
  26. Is used for scanning cancers
  27. One-thirds of brass
  28. The 2nd heaviest known atom
  29. The most expensive element
  30. Light but tough
  31. Bones would be mesh without it
  32. 75% of the 5 cent coin
  33. Makes car exhausts less polluting
  34. Is the most heaviest and hardest but is Ancient Greek for stink
  35. Named after the capital of Russia but was made in Dubna of the same country
  36. This + Cu29 = bronze
  37. There is a little amount of this in smoke detectors
  38. Is banned everywhere
  39. The main ingredient in Pepto-Bismol
  40. People thought that it was a fun toy for kids (WHY!?)
  41. The doses of this element are usually too low to harm someone
  42. Was made by bombarding Bi83 and Cr24 atoms
  43. Comes after U92 like the 8th planet is next to the 7th
  44. Vaporizes quickly
  45. Toxic but useful
  46. Makes glass pink
  47. In fake candles
  48. Corrodes in the air but radioactive
  49. Used for nonstick coatings in pans
  50. Has other names like "nielsbohrium" and "hahnium"
  51. Popular at night
  52. One of the first superconductors
  53. the only liquid metal normally
  54. In metal baseball bats
  55. Was discovered in the fallout of a nuclear bomb test in 1952
  56. In MRI scans
  57. There's not enough of this in the world
  58. Napoleon died because of his wallpaper all thanks to this
  59. Patients with stomach illnesses may swallow this so that it ends up in their gut/stomach and shows up in scanners
  60. Plants would die without it

118 Clues: In DNA • Smells bad • Is malleable • In MRI scans • Stops neutrons • Light but tough • In fake candles • Toxic but useful • Makes glass pink • Popular at night • Common in meteors • In yellowfin tuna • Vaporizes quickly • In Euro banknotes • Annihilates cancers • Means "hard to get" • One-thirds of brass • Makes invisible ink • Could be Ir77's twin • Probably radioactive • Rare and radioactive • ...

Periodic Table Crossword 2025-10-06

Periodic Table Crossword crossword puzzle
Across
  1. Co
  2. Kr
  3. S
  4. Mn
  5. N
  6. Zn
  7. Br
  8. Si
  9. V
  10. Ga
  11. Sc
  12. P
  13. Cu
  14. Ti
  15. Li
  16. Fe
  17. H
  18. Ca
Down
  1. F
  2. O
  3. As
  4. Se
  5. Ne
  6. Be
  7. Ge
  8. Ni
  9. C
  10. He
  11. K
  12. Ar
  13. Mg
  14. Cr
  15. Cl
  16. Na
  17. Al
  18. B

36 Clues: F • O • S • C • N • K • V • P • B • H • Co • As • Kr • Se • Ne • Be • Mn • Ge • Ni • He • Zn • Br • Si • Ar • Ga • Mg • Sc • Cr • Cl • Na • Cu • Ti • Al • Li • Fe • Ca

Periodic Table Vocabulary 2025-10-07

Periodic Table Vocabulary crossword puzzle
Across
  1. The 1 or 2-letter abbreviation for an element (like H for hydrogen).
  2. The area around the nucleus where electrons are likely to be found.
  3. A tiny particle with a negative charge that moves around the nucleus of an atom.
  4. Elements with properties of both metals and nonmetals.
  5. An atom that has gained or lost electrons, so it has a charge.
  6. A measure of how strongly an atom pulls on electrons in a bond.
  7. A bond where atoms share electrons.
  8. Atoms of the same element with the same number of protons but different numbers of neutrons.
  9. A mix of two or more metals (or metal with another element).
  10. Elements that are not shiny, don’t conduct well, and can break easily.
  11. Columns on the periodic table; elements in a group have similar properties.
  12. The tiny particles that make up an atom: protons, neutrons, and electrons.
  13. A negatively charged ion (gained electrons).
  14. The number of protons in an atom.
  15. The smallest part of an element that still has the properties of that element.
  16. The outermost layer of electrons in an atom.
  17. An electron in the outermost shell of an atom; important in forming bonds.
  18. Rows on the periodic table; show the number of electron shells.
Down
  1. A tiny particle in the nucleus of an atom that has no charge (neutral).
  2. Another name for electron dot structure.
  3. A bond where electrons are transferred from one atom to another, forming charged ions.
  4. A simple way to show valence electrons using dots around an element’s symbol.
  5. A substance made of only one kind of atom.
  6. Two or more atoms bonded together.
  7. Elements that are shiny, conduct heat and electricity, and can be shaped easily.
  8. A drawing of an atom that shows electrons in circular orbits around the nucleus.
  9. A positively charged ion (lost electrons).
  10. Electrons in an atom’s outer shell that don’t form bonds.
  11. The average mass of an atom of an element (includes protons and neutrons).
  12. A compound made from positive and negative ions held together by ionic bonds.
  13. The center of an atom, made up of protons and neutrons.
  14. The overall charge of an atom or molecule, based on protons and electrons.
  15. A tiny particle in the nucleus of an atom that has a positive charge.
  16. A bond where electrons move freely between metal atoms.
  17. A molecule with a slightly positive end and slightly negative end because electrons are unevenly shared.

35 Clues: The number of protons in an atom. • Two or more atoms bonded together. • A bond where atoms share electrons. • Another name for electron dot structure. • A substance made of only one kind of atom. • A positively charged ion (lost electrons). • A negatively charged ion (gained electrons). • The outermost layer of electrons in an atom. • ...

Periodic Table Crossword 2025-11-21

Periodic Table Crossword crossword puzzle
Across
  1. Noble gases are colorless, odorless, and ____
  2. When transfering electrons, it forms an ____ bond
  3. This group is located at the bottom of the periodic table
  4. Nonmetals ____ electrons
  5. An alkaline earth metal in period 4
  6. Alkaline Earth Metals ____ in air
  7. This metal has a charge of +1
  8. Published a periodic table containing all 60 known elements
  9. ______ is a metal in period 4
  10. ______ is a metalloid located in period 4
  11. This metal is ductile and malleable
  12. Designed the first periodic table but didn't get credit
  13. These types of elements are brittle and they break easily
  14. Alkali metals are the most ____ metals
  15. A noble gas located in period 1
Down
  1. An alkali metal in period 3
  2. A transition metal located in period 4 column 4
  3. All actinides are ______
  4. All actinides are ____
  5. Metals ____ electrons
  6. Lanthanides are also known as ____ earth metals
  7. ______ is a nonmetal located in period 4
  8. ____ are formed from a transfer of electrons
  9. Wrote a textbook that included 28 elements
  10. The Lewis Dot Structure for Mg contains ___ dots
  11. These types of elements are good conductors of heat and electricity
  12. This nonmetal has a charge of -1
  13. Metalloids can be shiny or ____
  14. The outermost electrons are called the ____ electrons
  15. Known as group 17 on the periodic table
  16. An element knwn as a Lanthanide

31 Clues: Metals ____ electrons • All actinides are ____ • All actinides are ______ • Nonmetals ____ electrons • An alkali metal in period 3 • This metal has a charge of +1 • ______ is a metal in period 4 • Metalloids can be shiny or ____ • An element knwn as a Lanthanide • A noble gas located in period 1 • This nonmetal has a charge of -1 • Alkaline Earth Metals ____ in air • ...

Periodic Table Crossword 2025-11-21

Periodic Table Crossword crossword puzzle
Across
  1. Valence Electrons are electrons in the highest _______________
  2. Alkali Metals react with ______ to make strong bases
  3. Found in the Halogens group
  4. Has characteristic colors when it gets really excited
  5. Non-metal in Period 2
  6. Shiny is used to describe these types of elements
  7. Consistent ion charge pattern that will be produced from transferring electrons
  8. Poor conductors of heat and electricity
  9. Found in the Transition Metal group
  10. Metalloid in Period 4
  11. All elements are radioactive
  12. The shape can be as easy or as hard to change varying on the type of metal or nonmetal
  13. Lanthanides react _________ with most nonmetals
  14. Found in the Lanthanides group
  15. Metal in Period 5
  16. The only groups that contains solid
  17. Designed the modern periodic table
Down
  1. The outermost electrons
  2. Metals become positive ions called ________
  3. Nonmetals become negative ions
  4. Originally from the Earth's crust
  5. The ______ of the charge depends on how many valence elements are lost or received
  6. The first person to create the periodic table by increasing atomic mass but was not published due to incompleteness
  7. In the Noble Gases group
  8. Most reactive metal of all the groups
  9. The most rare earth metals
  10. Found in the Actinies group
  11. In the Alkaline Earth Metal group
  12. earth metals Never found alone in nature
  13. First person to produce a published periodic table
  14. Found in the Alkali Metal group

31 Clues: Metal in Period 5 • Non-metal in Period 2 • Metalloid in Period 4 • The outermost electrons • In the Noble Gases group • The most rare earth metals • Found in the Halogens group • Found in the Actinies group • All elements are radioactive • Nonmetals become negative ions • Found in the Lanthanides group • Found in the Alkali Metal group • Originally from the Earth's crust • ...

Periodic Table 2021-10-13

Periodic Table crossword puzzle
Across
  1. members of group 7A family that are highly reactive
  2. the same element but has a different mass
  3. name of the vertical columns on the periodic table where the elements have similar chemical properties
  4. ______ electrons are electrons in the outermost energy level
  5. _____ metals located in the middle of the periodic table groups 3-12
  6. _____ energy is the energy required to remove an electron from an atom
  7. these elements are shiny, lustrous, and are good conductors
Down
  1. horizontal rows of elements on the periodic table that are numbered based on energy levels
  2. the ability for an element to attract an electron
  3. _____ metals are the group 1 family name
  4. members of the s-block are found on which side of the periodic table

11 Clues: _____ metals are the group 1 family name • the same element but has a different mass • the ability for an element to attract an electron • members of group 7A family that are highly reactive • these elements are shiny, lustrous, and are good conductors • ______ electrons are electrons in the outermost energy level • ...

Chemistry Crossword 2022-05-02

Chemistry Crossword crossword puzzle
Across
  1. In a covalent bond, electrons are __________ to become stable.
  2. Another term for "sea of electrons".
  3. The non-metals are located on the __________ side of the periodic table of elements.
  4. There are transferred electrons in a(n) __________ bond.
  5. The __________ are on the left side of the periodic table of elements
  6. Xenon is on the 18th __________ of the periodic table of elements.
Down
  1. The carbon (C) atom has 6 __________ because carbon is on the 16 group of the periodic table of elements.
  2. Gilbert _________ discovered the electron dot diagram.
  3. Helium is a __________ because it is chemically stable by itself.
  4. One picometer is equal to one-__________ of a meter.
  5. Ammonia is a __________ because it is made up of two or more different kinds of atoms joined together by chemical bonds.
  6. Water is a __________ molecule because it has an uneven distribution of atoms, there is a positive side and a negative one.
  7. Methane is __________ because the hydrogen atoms are equally distributed around the one carbon atom.

13 Clues: Another term for "sea of electrons". • One picometer is equal to one-__________ of a meter. • Gilbert _________ discovered the electron dot diagram. • There are transferred electrons in a(n) __________ bond. • In a covalent bond, electrons are __________ to become stable. • Helium is a __________ because it is chemically stable by itself. • ...

Chapter 5: Review! 2023-12-12

Chapter 5: Review! crossword puzzle
Across
  1. Nonmetal in Group 4
  2. A unit or quantum of light
  3. 1s^2 2s^2 2p^6 3s^1
  4. A region in an atom where there is a high probability of finding electrons
  5. 1S^2 2S^2 2P^4
  6. Mendeleev Who was the first person to design a way to organize elements?
Down
  1. What determines the chemical properties of an atom?
  2. A vertical column on the periodic table
  3. A horizontal row of elements in the periodic table
  4. Group 4; Period 12
  5. Number How is the periodic table organize elements by?
  6. Is there an exact location for an electron?

12 Clues: 1S^2 2S^2 2P^4 • Group 4; Period 12 • Nonmetal in Group 4 • 1s^2 2s^2 2p^6 3s^1 • A unit or quantum of light • A vertical column on the periodic table • Is there an exact location for an electron? • A horizontal row of elements in the periodic table • What determines the chemical properties of an atom? • Number How is the periodic table organize elements by? • ...

Science Crossword 2021-11-05

Science Crossword crossword puzzle
Across
  1. Table of Elements
  2. Electric energy flowing
  3. One of the many elements on the Periodic Table, starts with O, we need it to breathe.
  4. The smallest unit
  5. Characteristics of Metals and Non-Metals
  6. Multiple elements mixed together
  7. A solid that doesn't let heat and electricity through it
  8. Is it shiny?
  9. Electricity flows through wires to activate a lightbulb (EXAMPLE)
Down
  1. Can it be hammered?
  2. Shiny, Malleable, Conductive
  3. One of the _______ of the Periodic Table
  4. A solid that lets heat and electricity through it
  5. Dull, Brittle, Insulative

14 Clues: Is it shiny? • Table of Elements • The smallest unit • Can it be hammered? • Electric energy flowing • Dull, Brittle, Insulative • Shiny, Malleable, Conductive • Multiple elements mixed together • One of the _______ of the Periodic Table • Characteristics of Metals and Non-Metals • A solid that lets heat and electricity through it • ...

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

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 • ...

Science Periodic Table 2013-01-09

Science Periodic Table crossword puzzle
Across
  1. I am the only liquid in the non-metal side.
  2. I am the second lightest halogen and I am used in swimming pools.
  3. I am part of the pencil that help people write.
  4. I have an atomic mass of 32.06.
  5. My melting point is 1,064˚C.
  6. I am often used to purify the gas and my atomic volume is 8.9 cc/mol.
  7. I am not soluble under water in normal circumstances and my atomic mass is 26.982.
  8. I am used for high temperature thermometers.
  9. I am in Group 18 and I start with N.
Down
  1. My atomic number is 6 and my boiling point is 4,827˚C.
  2. I am all around you. People need me to breathe.
  3. Chloride and I make up salt.
  4. I am the only liquid metal.
  5. I am used to make safety matches and tracer bullets.
  6. My atomic number is 2.
  7. I am used for hardening platinum and my melting point is 2,447˚C.
  8. I am a shiny, dark- gray metal and my symbol is Ti.
  9. My atomic number is 1 in each hydrogen atom.
  10. I am used in alloys with low melting point.
  11. I am used in glow tubes and my atomic number is 18.

20 Clues: My atomic number is 2. • I am the only liquid metal. • Chloride and I make up salt. • My melting point is 1,064˚C. • I have an atomic mass of 32.06. • I am in Group 18 and I start with N. • I am the only liquid in the non-metal side. • I am used in alloys with low melting point. • My atomic number is 1 in each hydrogen atom. • I am used for high temperature thermometers. • ...

Science Periodic Table 2013-01-09

Science Periodic Table crossword puzzle
Across
  1. I am the only liquid in the non-metal side.
  2. I am the second lightest halogen and I am used in swimming pools.
  3. I am part of the pencil that help people write.
  4. I have an atomic mass of 32.06.
  5. My melting point is 1,064˚C.
  6. I am often used to purify the gas and my atomic volume is 8.9 cc/mol.
  7. I am not soluble under water in normal circumstances and my atomic mass is 26.982.
  8. I am used for high temperature thermometers.
  9. I am in Group 18 and I start with N.
Down
  1. My atomic number is 6 and my boiling point is 4,827˚C.
  2. I am all around you. People need me to breathe.
  3. Chloride and I make up salt.
  4. I am the only liquid metal.
  5. I am used to make safety matches and tracer bullets.
  6. My atomic number is 2.
  7. I am used for hardening platinum and my melting point is 2,447˚C.
  8. I am a shiny, dark- gray metal and my symbol is Ti.
  9. My atomic number is 1 in each hydrogen atom.
  10. I am used in alloys with low melting point.
  11. I am used in glow tubes and my atomic number is 18.

20 Clues: My atomic number is 2. • I am the only liquid metal. • Chloride and I make up salt. • My melting point is 1,064˚C. • I have an atomic mass of 32.06. • I am in Group 18 and I start with N. • I am the only liquid in the non-metal side. • I am used in alloys with low melting point. • My atomic number is 1 in each hydrogen atom. • I am used for high temperature thermometers. • ...

Periodic Table Vocabulary 2013-12-05

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

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 • What is the corresponding element name for the symbol “K” • ...

Periodic Table Crossword 2013-11-19

Periodic Table Crossword crossword puzzle
Across
  1. An element commonly used in thermometers.
  2. Each vertical column of elements.
  3. Each horizontal row of elements.
  4. The Chemical Symbol for this is N.
  5. A shiny, brittle substance that can be smashed into a powder.
  6. More than half of the these are gases at room temperature.
  7. Group 17.
  8. This describes something that occurs or repeats at regular intervals.
  9. Good conductors or electric currents.
  10. this is what each element is identified by.
  11. A substance almost as hard a diamond, but very brittle.
Down
  1. The most reactive metals.
  2. Also known as semiconductors.
  3. This group has 4 electrons in its outer level.
  4. The element in period 1.
  5. The Russian Chemist that discovered a pattern to the elements.
  6. The symbol for this is Na.
  7. The symbol for Mercury.
  8. The hardest material known.
  9. Halogens have this many electrons in its outer level.
  10. 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 2014-11-04

Periodic table crossword crossword puzzle
Across
  1. An element which is typically brittle
  2. The law that the properties of the elements are periodic functions of their atomic numbers
  3. A negatively charged ion
  4. The measure of the size of atoms, usually the mean or typical distance from the nucleus to the boundary of the surrounding cloud of electrons
  5. An atom or molecule describes the minimum amount of energy required to remove an electron (to infinity) from the atom or molecule in the gaseous state
  6. The name of the first group in the periodic table
  7. Classified as metals, nonmetals, and metalloids
  8. The energy it takes to remove an electron from an atom that is neutral
  9. The name of a row on the periodic table
  10. The energy it takes to remove an electron from an 2+ion
  11. An element which is ductile and malleable
Down
  1. A chemical property that describes the tendency of an atom or a functional group to attract electrons (or electron density) towards itself
  2. The name of a column on the periodic table
  3. Good conductors of Heat and Electricity
  4. The energy it takes to remove an electron from a 1+ ion
  5. The radius exhibited by an ion in an ionic crystal where the ions are packed together to a point where their outermost electronic orbitals are in contact with each other
  6. A positively charged ion
  7. An electron that is in the highest occupied energy level of an atom
  8. An atom or bonded group of atoms with a positive or negative charge
  9. The amount of energy released when an electron is added to a neutral atom or molecule in the gaseous state to form a negative ion
  10. An element whose properties are in between Metals and Nonmetals
  11. Is the number of protons in an atom
  12. The total number of protons and neutrons in an atom

23 Clues: A negatively charged ion • A positively charged ion • Is the number of protons in an atom • An element which is typically brittle • Good conductors of Heat and Electricity • The name of a row on the periodic table • An element which is ductile and malleable • The name of a column on the periodic table • Classified as metals, nonmetals, and metalloids • ...

The Periodic Table 2013-05-16

The Periodic Table crossword puzzle
Across
  1. This is used in many pencils
  2. This is used in fluoride toothpaste
  3. This is what we breath in
  4. This is used on some watches
  5. We use this in some bracelet
  6. By weight, 75% of the visible universe is this
  7. We spend this at the store
  8. This gas makes up 78% of the atmosphere
  9. This is used in photographic flashes
Down
  1. This is an invisible, radioactive gas
  2. This used in keys and some expensive pens
  3. Is incredibly useful in industry for wiring, heat sinks and coins
  4. This highly poisonous
  5. This is what we use every day
  6. This killed soldiers in WWI
  7. This is used in horseshoes
  8. This what we use to make balloons float
  9. This is superman's home planet
  10. This what many people like and is used in some rings
  11. People use this in their OPEN signs at the store

20 Clues: This highly poisonous • This is what we breath in • This is used in horseshoes • We spend this at the store • This killed soldiers in WWI • This is used in many pencils • This is used on some watches • We use this in some bracelet • This is what we use every day • This is superman's home planet • This is used in fluoride toothpaste • This is used in photographic flashes • ...

Periodic Table Crossword 2013-10-14

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

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 2013-10-14

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

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 • ...

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. • ...

periodic table crossword 2016-02-27

periodic table crossword crossword puzzle
Across
  1. im found on the left of cobalt
  2. my atomic symbol is o
  3. im found on the 4th row next to krypton
  4. i am named after a famous scientist
  5. im found on the 5th row,gold is on my right
  6. i am a semi metal next to iodine
  7. I am a semi metal next to Polonium
  8. i am the 87th element
  9. i am found on the left of element 31
  10. my symbol is ce
Down
  1. i am a noble gas,on top of neon
  2. i am a noble gas krypton is under me
  3. im the 12th element
  4. i begin with p and am found in bananas
  5. i am the 90th element
  6. on the left of me is cadmium
  7. im an alkali metal next to lithium
  8. my symbol is w
  9. my atomic number is 8
  10. my symbol is Ni

20 Clues: my symbol is w • my symbol is Ni • my symbol is ce • im the 12th element • i am the 90th element • my atomic symbol is o • my atomic number is 8 • i am the 87th element • on the left of me is cadmium • im found on the left of cobalt • i am a noble gas,on top of neon • i am a semi metal next to iodine • im an alkali metal next to lithium • I am a semi metal next to Polonium • ...

Periodic Table Crossword 2015-10-27

Periodic Table Crossword crossword puzzle
Across
  1. quantity equal to one-twelfth of a carbon-12 atom
  2. number of protons in an element
  3. reactive group 1 elements
  4. unreactive group 18 elements
  5. elements that are not good conductors of heat and electricity
  6. average weight of all natural occurring isotopes of an atom
  7. vertical column of elements on the periodic table
  8. semi-conducter used in computers
Down
  1. states that properties of elements change in a predictable way when arranged by atomic number
  2. reactive group 2 elements
  3. reactive group 17 elements
  4. metallic elements in groups 3-12
  5. elements in the break in period 6
  6. the heaviest noble gas
  7. elements in the break in period 7
  8. horizontal row of elements on the periodic table
  9. number of protons and neutrons in an atom
  10. elements that are intermediate conductors of heat and electricity
  11. lightest noble gas
  12. elements that are good conductors of heat and electricity

20 Clues: lightest noble gas • the heaviest noble gas • reactive group 2 elements • reactive group 1 elements • reactive group 17 elements • unreactive group 18 elements • number of protons in an element • metallic elements in groups 3-12 • semi-conducter used in computers • elements in the break in period 6 • elements in the break in period 7 • number of protons and neutrons in an atom • ...

The Periodic Table 2016-01-26

The Periodic Table crossword puzzle
Across
  1. Has a negative charge
  2. A chart used to organize elements
  3. A group of atoms
  4. Carries a positive charge
  5. Chemically joined elements
  6. Has no charge
  7. The center of an atom
  8. The state of matter that room temperature water is in
  9. Another word for group
  10. The state of matter that ice is in
Down
  1. Smallest particle of an element
  2. Both a metal and nonmetal
  3. A basic substance
  4. Anything with mass and volume
  5. Good conductors of heat
  6. The region surrounding the nucleus
  7. The number of protons
  8. A horizontal row of elements of the periodic table
  9. Poor conductors of heat
  10. The amount of matter an object has

20 Clues: Has no charge • A group of atoms • A basic substance • Has a negative charge • The number of protons • The center of an atom • Another word for group • Good conductors of heat • Poor conductors of heat • Both a metal and nonmetal • Carries a positive charge • Chemically joined elements • Anything with mass and volume • Smallest particle of an element • A chart used to organize elements • ...

Periodic Table Elements 2016-04-13

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

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

Periodic Table Puzzle 2019-11-07

Periodic Table Puzzle crossword puzzle
Across
  1. I am in group 14, period 6.
  2. I am in group 18, period 2 and am using to make bright signs.
  3. I have 26 protons.
  4. I have 20 neutrons and am found in your teeth and bones.
  5. My atomic number is 79.
  6. I am a member of the halide family with an atomic number of 53.
  7. I am a gas in group 17 with a mass of 19. I am the most reactive nonmetal.
  8. I am in group 2, period 3 and am used to make fireworks.
  9. I am in group 13, have 14 neutrons, and can be used to make foil.
  10. I am an element with 6 protons that actually makes up the end of your pencil.
  11. I am in group 15 and have 16 neutrons.
  12. I am in group 14, period 4.
  13. I have 7 electrons and make up 78% of the air.
  14. I have 55 electrons and am very explosive when dropped in water.
  15. I have 2 electrons in the first cloud, 8 in the second, and 6 in the third.
Down
  1. I am a noble gas that easily floats in the air, which is why I am used in balloons.
  2. I am not really an alkali metal, but since I only have 1 electron I behave like them.
  3. I am a transition metal with 30 electrons and am used in making paint.
  4. I am a gas with 8 protons and 8 neutrons.
  5. I am in group 13, period 4 and can melt in your hand.
  6. I am the first element in the fourth period.
  7. My atomic number is 47 and I am used to make photographic film.
  8. I am the third element to the right in the Lanthanides row and make some seriously strong magnets.
  9. I am a transition metal with 25 electrons.
  10. I have 98 protons and am named after the state you are currently in.
  11. I have 35 electrons and am a liquid at room temperature.
  12. I am a silvery white metal used to make salt and have a rounded mass of 23.
  13. I have a rounded atomic mass of 35.
  14. I am a metal with 28 electrons.

29 Clues: I have 26 protons. • My atomic number is 79. • I am in group 14, period 6. • I am in group 14, period 4. • I am a metal with 28 electrons. • I have a rounded atomic mass of 35. • I am in group 15 and have 16 neutrons. • I am a gas with 8 protons and 8 neutrons. • I am a transition metal with 25 electrons. • I am the first element in the fourth period. • ...

Periodic Table Elements 2020-03-20

Periodic Table Elements crossword puzzle
Across
  1. Symbol: Cl Atomic Mass: 35.45 Atomic Number: 17
  2. Symbol: S Atomic Mass: 32.07 Atomic Number: 16
  3. Symbol: Ar Atomic Mass: 39.95 Atomic Number: 18
  4. Symbol: Mg Atomic Mass: 24.31 Atomic Number: 12
  5. Symbol: N Atomic Mass: 14.01 Atomic Number: 7
  6. Symbol: F Atomic Mass: 19.00 Atomic Number: 9
  7. Symbol: P Atomic Mass: 30.97 Atomic Number: 15
  8. Symbol: Al Atomic Mass: 26.98 Atomic Number: 13
  9. Symbol: He Atomic Mass: 4.00 Atomic Number: 2
  10. Symbol: Ca Atomic Mass: 40.08 Atomic Number: 20
  11. Symbol: Ne Atomic Mass: 20.18 Atomic Number: 10
Down
  1. Symbol: O Atomic Mass: 16.00 Atomic Number: 8
  2. Symbol: H Atomic Mass: 1.01 Atomic Number: 1
  3. Symbol: B Atomic Mass: 10.81 Atomic Number: 5
  4. Symbol: Be Atomic Mass: 9.01 Atomic Number: 4
  5. Symbol: Si Atomic Mass: 28.09 Atomic Number: 14
  6. Symbol: K Atomic Mass: 39.10 Atomic Number: 19
  7. Symbol: Na Atomic Mass: 22.99 Atomic Number: 11
  8. Symbol: Li Atomic Mass: 3 Atomic Number: 6.94
  9. Symbol: C Atomic Mass: 12.01 Atomic Number: 6

20 Clues: Symbol: H Atomic Mass: 1.01 Atomic Number: 1 • Symbol: O Atomic Mass: 16.00 Atomic Number: 8 • Symbol: B Atomic Mass: 10.81 Atomic Number: 5 • Symbol: Be Atomic Mass: 9.01 Atomic Number: 4 • Symbol: N Atomic Mass: 14.01 Atomic Number: 7 • Symbol: F Atomic Mass: 19.00 Atomic Number: 9 • Symbol: Li Atomic Mass: 3 Atomic Number: 6.94 • ...

Periodic Table Vocab 2021-02-13

Periodic Table Vocab crossword puzzle
Across
  1. electrons on the outer-most energy level of any atom
  2. an atom, ion or molecule with an electron in a higher than normal energy level than its ground state
  3. the order in which electrons are arranged in an atom
  4. a negatively charged ion
  5. a smaller part within a primary energy level
  6. When placing electrons in equal energy orbitals, electrons should not be paired until each equal energy orbital contains one electron
  7. the distance from the atom's nucleus to the outermost energy level
  8. any smaller part of an atom such as a proton, neutron, or electron
  9. a specific amount of energy that can be absorbed by an electron as it moves from ground state to excited state, or released by an electron as it falls from the excited state back to ground state
  10. the amount of energy required to remove one valence electron from an atom
  11. a physical, conceptual, or mathematical representation of a real phenomenon whose purpose is to explain and predict the observed phenomenon
  12. a tiny particle with a negative charge that is found outside the nucleus of an atom
Down
  1. the lowest energy state within electron orbitals
  2. the net positive charge experienced by the valence electrons from the nucleus.
  3. a weighted average of all of the isotopes of that element in the universe
  4. the outer-most energy level of an electron.
  5. when an orbital holds two electrons, the electrons much have opposite spin
  6. the ability of an atom to attract additional electrons
  7. a region of space around the nucleus of an atom where an electron is likely to be found
  8. the number of protons in the nucleus of an atom
  9. a positively charged ion
  10. the same element with different numbers of neutrons
  11. an atom with a positive or negative charge

23 Clues: a negatively charged ion • a positively charged ion • an atom with a positive or negative charge • the outer-most energy level of an electron. • a smaller part within a primary energy level • the number of protons in the nucleus of an atom • the lowest energy state within electron orbitals • the same element with different numbers of neutrons • ...

Periodic Table Navigation 2021-01-22

Periodic Table Navigation crossword puzzle
Across
  1. I am not really an alkali metal, but since I have only 1 electron I behave like them.
  2. I am a metal that is liquid at room temperature.
  3. I am a gas with 8 protons and 8 neutrons.
  4. I am a transition metal with 30 electrons useful in making paint.
  5. I am a noble gas with 2 electrons.
  6. I am the head of the carbon family known as the “basis of life”.
  7. I am a gas with a mass number of 19.
  8. I have 20 neutrons and am found in your teethand bones.
  9. My atomic mass is 35.453.
  10. You can find me in the carbon family in the fifth period.
  11. I am a transition metal with 25 electrons.
  12. I am a silvery white metal used to make salt.
  13. I make up 78% of the air and am found in the 15th group.
Down
  1. I am the only member of the Halogens that is a liquid at room temperature.
  2. I am a member of the nitrogen family with 16 neutrons.
  3. I am a metal with 28 electrons.
  4. I have 2 electrons in the first shell, 8 in the second shell, and 6 in the third shell.
  5. I am the 2nd most abundant element in the Earth’s crust and have 14 neutrons.
  6. I am a member of the alkaline earth metals used to make fireworks and medicines.
  7. I am the first element in the fourth period used in making fertilizer.
  8. I am a member of the Halogen family with an atomic number of 53.
  9. I am a member of the carbon family often mistaken for the end of your pencil.
  10. I am a member of the boron family and am the most abundant metal in the Earth’s crust.
  11. My atomic number is 47 and I am used to make photographic film.
  12. My atomic number is 79.
  13. I have 26 protons.

26 Clues: I have 26 protons. • My atomic number is 79. • My atomic mass is 35.453. • 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 crossword 2020-12-17

Periodic table crossword crossword puzzle
Across
  1. sn
  2. si
  3. kr
  4. sr
  5. sc
  6. ta
  7. in
  8. rb
  9. ir
  10. mg
  11. no
  12. at
  13. fr
  14. ne
  15. hs
  16. br
  17. rn
  18. ac
  19. zr
  20. au
  21. ti
  22. be
  23. ni
  24. ce
Down
  1. y
  2. cl
  3. tb
  4. hg
  5. bi
  6. f
  7. os
  8. ir
  9. sb
  10. li
  11. mn
  12. hf
  13. ba
  14. nh
  15. c
  16. u
  17. pb
  18. nb
  19. o
  20. am
  21. co
  22. ca
  23. pt
  24. b
  25. ag

49 Clues: y • f • c • u • o • b • cl • sn • si • kr • tb • hg • bi • os • sr • ir • sc • ta • sb • li • in • rb • mn • hf • ir • mg • no • ba • nh • at • fr • ne • hs • pb • br • rn • ac • nb • zr • am • co • ca • pt • au • ag • ti • be • ni • ce

Periodic table crossword 2020-12-15

Periodic table crossword crossword puzzle
Across
  1. ce
  2. no
  3. be
  4. in
  5. he
  6. ag
  7. pb
  8. zr
  9. cr
  10. si
  11. mg
  12. am
  13. rn
  14. au
  15. ti
  16. mn
  17. co
  18. ni
  19. rb
  20. b
  21. db
  22. hg
  23. ne
  24. li
Down
  1. pt
  2. br
  3. ac
  4. hf
  5. nb
  6. zn
  7. ca
  8. fr
  9. o
  10. cl
  11. f
  12. kr
  13. w
  14. ar
  15. os
  16. bi
  17. y
  18. ir
  19. ta
  20. nh
  21. sn
  22. sb
  23. at
  24. sr
  25. ba
  26. tb
  27. c

51 Clues: o • f • w • y • c • b • pt • br • ac • ce • hf • nb • zn • ca • no • fr • be • in • he • cl • kr • ag • pb • ar • zr • os • cr • bi • si • mg • ir • am • ta • rn • nh • au • ti • sn • sb • mn • at • sr • ba • co • tb • ni • rb • db • hg • ne • li

Periodic table crossword 2017-03-13

Periodic table crossword crossword puzzle
Across
  1. i am used to make batteries.
  2. i am used a rocket fuel lighter.
  3. your teeth are made of me.
  4. i am associated as being Superman's weakness.
  5. i make up most of the air you breathe.
  6. i am the only metaloid in the Oxygen family.
  7. i am used to make atomic bombs.
  8. i am the only radioactive Halogen.
  9. used to be used as medicine for the def
  10. your voice gets high pitched when you breathe me.
Down
  1. the Statue of Liberty is made of me.
  2. i am a transition metal named after a planet.
  3. i am used to make flares.
  4. i am s metal used in aerospace industry.
  5. i am used to make signs.
  6. i am used to make air planes.
  7. i am used to make pennies.
  8. i am used to clean pools.
  9. three pieces of me were used to pay Judas in the New Testament.
  10. i was used to make your smart phone.

20 Clues: i am used to make signs. • i am used to make flares. • i am used to clean pools. • your teeth are made of me. • i am used to make pennies. • i am used to make batteries. • i am used to make air planes. • i am used to make atomic bombs. • i am used a rocket fuel lighter. • i am the only radioactive Halogen. • the Statue of Liberty is made of me. • ...

Periodic Table Crossword 2017-12-15

Periodic Table Crossword crossword puzzle
Across
  1. Atoms with the same number of protons and different numbers of neutrons
  2. Deterioration of a metal due to a chemical reaction
  3. A material that can be pulled out or drawn into wires
  4. Opposite of brittle
  5. Horizontal line of elements
  6. Ability of an object to transfer energy
  7. Smallest particle that can be considered an element
  8. The elements on the right side of metalloids
  9. Neutral particles
Down
  1. Also called a group (Vertical lines)
  2. Negatively charged particles
  3. Ability of an object to transfer heat
  4. where the protons and neutrons sit in the center of the Bohr Model
  5. the elements on the left side of metalloids
  6. opposite of dull
  7. The structure where metals, nonmetals, and metalloids are placed
  8. The zig-zag line of elements
  9. The abbreviation for the element
  10. What isotopes are identified by
  11. Positively charged particles
  12. Number of protons and electrons in the nucleus of an atom

21 Clues: opposite of dull • Neutral particles • Opposite of brittle • Horizontal line of elements • Negatively charged particles • The zig-zag line of elements • Positively charged particles • What isotopes are identified by • The abbreviation for the element • Also called a group (Vertical lines) • Ability of an object to transfer heat • Ability of an object to transfer energy • ...

Periodic Table Vocabulary 2017-12-14

Periodic Table Vocabulary crossword puzzle
Across
  1. group 14
  2. the elements that are good conductors of heat and electricity.
  3. another name for group.
  4. a positively charged subatomic particle in the nucleus of an atom.
  5. a negatively charged subatomic particle found in the energy level of an atom.
  6. the smallest particle that has the properties of an element.
  7. a vertical column of elements in the periodic table.
  8. group 17 or 17A.
  9. the number of protons in the nucleus of an atom.
Down
  1. another name for metalloid.
  2. the center of an atom; made up of heat and electricity.
  3. the elements that are usually poor conductors of heat and electricity.
  4. an electron in the outermost energy level of an atom.
  5. the properties of elements tend to repeat in a regular pattern when elements are arranged in order of increasing atomic number.
  6. a neutral subatomic particle in the nucleus of an atom.
  7. a horizontal row of elements in the periodic table.
  8. symbol for atomic mass unit.
  9. group 1 or 1A.
  10. the total number of protons and neutrons in the nucleus of an atom.
  11. any atoms having the same numbers of protons but different number neutrons.
  12. an element that has properties of both metal and non-metal.

21 Clues: group 14 • group 1 or 1A. • group 17 or 17A. • another name for group. • another name for metalloid. • symbol for atomic mass unit. • the number of protons in the nucleus of an atom. • a horizontal row of elements in the periodic table. • a vertical column of elements in the periodic table. • an electron in the outermost energy level of an atom. • ...

Periodic Table Crossword 2018-01-26

Periodic Table Crossword crossword puzzle
Across
  1. all elements left of the staircase line
  2. total of protons and neutrons in an atom
  3. most reactive non-metal
  4. metal most reactive family
  5. diagram that relies solely on the number of valence electrons
  6. subatomic particle with no charge
  7. the number of protons in an atom
  8. atoms will always react until they have a full shell
  9. subatomic particle with a negative charge
  10. subatomic particle with a positive charge
Down
  1. elements touching the staircase line
  2. section of the Periodic Table that splits into a separate area to fit on paper
  3. an electrically charged element formed from electron movement
  4. the table that arranges elements in a way that is easy to remember
  5. the number of electrons on the outermost orbital of an atom
  6. scientist who arranged the current periodic table
  7. tells how many valence electrons an atom has
  8. smallest unit of matter made of protons, neutrons, and electrons
  9. gas non-reactive family
  10. tells how many shells an atom has

20 Clues: most reactive non-metal • gas non-reactive family • metal most reactive family • the number of protons in an atom • subatomic particle with no charge • tells how many shells an atom has • elements touching the staircase line • all elements left of the staircase line • total of protons and neutrons in an atom • subatomic particle with a negative charge • ...

Morrow - Periodic Table 2020-10-09

Morrow - Periodic Table crossword puzzle
Across
  1. Organic chemistry is the study of this element.
  2. The first element in the 3rd period.
  3. Ar
  4. I am in the same group as carbon and am often mistaken for something in your pencil.
  5. This element rusts easily and has 26 electrons.
  6. I
  7. K
  8. Element in the 3rd period with similar properties to carbon.
  9. The 4th element in the Alkali Family.
  10. The 4th element in the alkaline earth metals family.
  11. N
Down
  1. I am a transition metal with 30 electrons useful in making paint.
  2. This element is the only liquid halogen.
  3. This element has 17 protons.
  4. Mn
  5. Be
  6. I have 20 neutrons and can be found in milk and your bones.
  7. Li
  8. I am a metal that is a liquid at room temperature.
  9. Au
  10. S
  11. I am not really an alkali metal, but since I have only 1 electron I behave like them.
  12. Gas used to fill up celebratory balloons.
  13. Cu

24 Clues: I • K • S • N • Mn • Be • Ar • Li • Au • Cu • This element has 17 protons. • The first element in the 3rd period. • The 4th element in the Alkali Family. • This element is the only liquid halogen. • Gas used to fill up celebratory balloons. • Organic chemistry is the study of this element. • This element rusts easily and has 26 electrons. • I am a metal that is a liquid at room temperature. • ...

Periodic Table Crossword 2020-11-15

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

25 Clues: P • S • K • C • H • F • I • O • Zn • He • Al • Cl • Cu • Si • Mg • Hg • Au • Pb • Ag • Fe • Ni • Ne • Na • Ca • Ti

The Periodic Table 2018-04-08

The Periodic Table crossword puzzle
Across
  1. Fe
  2. Au
  3. Ne
  4. K
  5. Cm
  6. B
  7. Si
  8. Es
  9. N
  10. Li
  11. Sb
  12. Ca
  13. Hg
  14. Al
  15. Ag
  16. H
  17. W
  18. Co
  19. Na
  20. He
Down
  1. Sn
  2. Pt
  3. Zn
  4. Cu
  5. P
  6. Ni
  7. Am
  8. Ar
  9. Cl
  10. C
  11. Fr
  12. F
  13. Mg
  14. Be
  15. Pb
  16. Mn
  17. O
  18. U
  19. S

39 Clues: P • K • C • F • B • N • O • H • W • U • S • Sn • Pt • Zn • Cu • Fe • Au • Ne • Ni • Am • Ar • Cl • Cm • Fr • Mg • Si • Be • Es • Li • Pb • Mn • Sb • Ca • Hg • Al • Ag • Co • Na • He

The Periodic Table 2018-11-26

The Periodic Table crossword puzzle
Across
  1. Mercury and _______ are the only elements that are liquid at room temperature.
  2. Group 14.
  3. Diamond and graphite are ____________ of carbon.
  4. Group 15.
  5. Group 2.
  6. Elements having properties of both metals and nonmetals.
  7. The columns in the PT.
  8. Group 17.
  9. Developed the first successful Periodic Table.
  10. The rows in the PT.
  11. Number of elements that are a gas at room temperature.
  12. Group 1.
  13. Separates the metals from the nonmetals.
Down
  1. Group 16.
  2. Group 13.
  3. Two rows usually shown beneath the PT.
  4. Groups 3-12.
  5. _____________ are lustrous, malleable, and ductile.
  6. __________ are not good conductors of heat and electricity.
  7. Group 18.
  8. Elements that exist in nature as two atoms of the same element bonded together are called __________ elements.

21 Clues: Group 2. • Group 1. • Group 16. • Group 13. • Group 14. • Group 15. • Group 17. • Group 18. • Groups 3-12. • The rows in the PT. • The columns in the PT. • Two rows usually shown beneath the PT. • Separates the metals from the nonmetals. • Developed the first successful Periodic Table. • Diamond and graphite are ____________ of carbon. • _____________ are lustrous, malleable, and ductile. • ...

Periodic Table Crossword 2021-04-27

Periodic Table Crossword crossword puzzle
Across
  1. si
  2. group
  3. solid
  4. neutron
  5. table
  6. family
  7. at
  8. atom
  9. period
  10. as
  11. gas
  12. sb
  13. metalloid
  14. electron
Down
  1. liquid
  2. proton
  3. nonmetal
  4. electron
  5. metal
  6. mass
  7. number
  8. ge
  9. b
  10. te
  11. element

25 Clues: b • si • at • as • ge • sb • te • gas • atom • mass • group • solid • table • metal • liquid • proton • family • period • number • neutron • element • nonmetal • electron • electron • metalloid

Periodic Table Crossword 2021-06-11

Periodic Table Crossword crossword puzzle
Across
  1. Which element has an atomic number of 82?
  2. Which element has 5 Protons and Electrons?
  3. Which type of element is Silicon?
  4. Which type of element is Copper?
  5. Which type of element is neither Gas, Metal,or Metalloid?
  6. What is the lightest element?
  7. Which element is on Group 4, Period 4?
  8. Which element has 20 neutrons?
  9. Which element is the heaviest gas?
  10. What topic are we taking about?
  11. Which element is liquid at room temperature?
Down
  1. Which element glows when electric current passes through it?
  2. What is the most expensive element on the world?
  3. What is the least most common type of element?
  4. Which element has "As" as its symbol?
  5. Which element is "Xe" on the periodic table?
  6. What is the heaviest element?
  7. Which element that is used in jewelry?
  8. Which type of element is Oxygen?
  9. Name a metal
  10. Which element has the symbol "Fe"?

21 Clues: Name a metal • What is the heaviest element? • What is the lightest element? • Which element has 20 neutrons? • What topic are we taking about? • Which type of element is Copper? • Which type of element is Oxygen? • Which type of element is Silicon? • Which element is the heaviest gas? • Which element has the symbol "Fe"? • Which element has "As" as its symbol? • ...

Periodic Table Trends 2023-11-16

Periodic Table Trends crossword puzzle
Across
  1. the elements in Group 18 or 8A of the periodic table; have 8 valence electrons
  2. the 15 elements with atomic numbers from 89 to 103; all are radioactive
  3. The amount of energy required to remove an electron from an atom
  4. Elements that are poor conductors of heat and electric current
  5. the net positive charge experienced by an electron in a many-electron atom; this charge is not the full nuclear charge because there is some shielding of the nucleus by the other electrons in the atom
  6. metallic elements in group 2 of the periodic table which are harder than the alkali metals and are also less reactive; have two valence electrons
  7. Groups 3-12, 1-2 electrons in the outer energy level, less reactive than alsali-earth metals, shiny, good conductor of thermal energy and electrical current, high density
  8. The ease and speed with which an element combines, or reacts, with other elements and compounds.
Down
  1. a diagram to represent electrons in the outer energy level of an atom; uses the element symbol and dots
  2. electric force between charged objects depends on the distance between the objects and the magnitude of the charges.
  3. Distance from the center of an ion's nucleus to its outermost electron
  4. A repulsive force caused by the similar negative charge of two or more electrons.
  5. Group 17 or 7A; elements have 7 valence electrons
  6. The electrons in the outermost shell (main energy level) of an atom; these are the electrons involved in forming bonds.
  7. Group 1, 1 electron in outer level, very reactive, soft, silver, shiny, low density; Lithium, Sodium, Potassium, Rubidium, Cesium, Francium
  8. elements with properties that fall between those of metals and nonmetals
  9. Most elements are metals; they are typically solid, shiny, malleable, and good conductors of heat and electricity.
  10. A measure of the ability of an atom in a chemical compound to attract electrons
  11. any of the series of fifteen metallic elements from lanthanum to lutetium in the periodic table.
  12. one-half the distance between the nuclei of two atoms of the same element when the atoms are joined

20 Clues: Group 17 or 7A; elements have 7 valence electrons • Elements that are poor conductors of heat and electric current • The amount of energy required to remove an electron from an atom • Distance from the center of an ion's nucleus to its outermost electron • the 15 elements with atomic numbers from 89 to 103; all are radioactive • ...

Periodic Table Crossword 2024-07-18

Periodic Table Crossword crossword puzzle
Across
  1. Zn
  2. Sb
  3. Ti
  4. B
  5. Pt
  6. Zi
  7. S
  8. I
  9. P
  10. Pb
  11. As
Down
  1. Si
  2. W
  3. Ba
  4. Sn
  5. Au
  6. K
  7. Kr
  8. Hg
  9. Fe
  10. U
  11. Ag

22 Clues: W • K • B • U • S • I • P • Si • Ba • Sn • Au • Zn • Sb • Ti • Kr • Pt • Hg • Fe • Zi • Ag • Pb • As

Periodic Table Elements 2024-08-16

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

118 Clues: C 6 • H 1 • B 5 • N 7 • O 8 • F 9 • K 19 • V 23 • Li 3 • S 16 • Be 4 • U 92 • W 74 • Y 39 • P 15 • I 53 • He 2 • Tb 65 • Ra 88 • Sr 38 • Bi 83 • Cr 24 • Fr 87 • Os 76 • Sc 21 • Mn 25 • In 49 • Ti 22 • Al 13 • Cs 55 • Sn 50 • Am 95 • Ga 31 • Xe 54 • Pu 94 • Mo 42 • Mg 12 • Si 14 • Ge 32 • Ar 18 • Ba 56 • Br 35 • Pd 46 • Bk 97 • Pa 91 • Sb 51 • Ag 47 • Pb 82 • Cm 96 • Cu 29 • Pt 78 • Ta 73 • Co 27 • Ca 20 • Cd 48 • Tc 43 • Eu 63 • Hg 80 • Pm 61 • Sm 62 • At 85 • Cf 98 • Nb 41 • As 33 • Ni 28 • Rn 86 • Th 90 • Yb 70 • Nd 60 • Rh 45 • Ir 77 • Cl 17 • Se 34 • Ne 10 • ...

Periodic Table Crossword 2024-09-05

Periodic Table Crossword crossword puzzle
Across
  1. Symbol Ni
  2. Atomic Mass 1.008
  3. Atomic number 50
  4. Symbol Hg
  5. Atomic mass 47.867
  6. Symbol Au
  7. Atomic mass 131.294
  8. Atomic number 14
  9. Atomic number 27
  10. Atomic mass 65.38
  11. Atomic number 88
  12. Symbol Ga
  13. Atomic number 35
Down
  1. Atomic number 47
  2. Atomic mass 51.996
  3. Atomic number 82
  4. Symbol Fe
  5. Symbol 86
  6. Atomic number 19
  7. Symbol Ne
  8. Symbol Sc
  9. 4.003

22 Clues: 4.003 • Symbol Ni • Symbol Fe • Symbol 86 • Symbol Hg • Symbol Au • Symbol Ne • Symbol Sc • Symbol Ga • Atomic number 47 • Atomic number 50 • Atomic number 82 • Atomic number 19 • Atomic number 14 • Atomic number 27 • Atomic number 88 • Atomic number 35 • Atomic Mass 1.008 • Atomic mass 65.38 • Atomic mass 51.996 • Atomic mass 47.867 • Atomic mass 131.294

The periodic table 2023-02-03

The periodic table crossword puzzle
Across
  1. The most reactive halogen
  2. My symbol is Fe
  3. The element above aluminum
  4. The alkaline earth metal in the 4th row
  5. The anion in nitric acid
  6. Feature that separated metals and non metals
  7. The element above mercury
  8. Element above Tin
  9. My symbol is Au
  10. Also known as families
  11. My electron configuration is 1s2,2s2,2p3
  12. The first noble gas
  13. The most reactive element in group 1
Down
  1. The noble gas in the 5th row
  2. 5th row element that begins with z
  3. The element below chromium
  4. My symbol is Ag
  5. My symbol is Mg
  6. My symbol is K
  7. The first element on the periodic table
  8. My symbol is Mn
  9. I am the first element that uses the d block
  10. The symbol for this element is W
  11. The first element in the lanthanide series
  12. Least reactive metal in the single replacement lab

25 Clues: My symbol is K • My symbol is Fe • My symbol is Ag • My symbol is Mg • My symbol is Mn • My symbol is Au • Element above Tin • The first noble gas • Also known as families • The anion in nitric acid • The most reactive halogen • The element above mercury • The element below chromium • The element above aluminum • The noble gas in the 5th row • The symbol for this element is W • ...

Jourden's Periodic Table 2023-07-18

Jourden's Periodic Table crossword puzzle
Across
  1. a negatively charged subatomic particle found in the energy level of an atom
  2. the center of an atom; made up of protons and neutrons
  3. a horizontal row of elements in the periodic table
  4. any atoms having the same number of protons but a different number of neutrons
  5. another name for metalloid
  6. the elemnts that are usually poor conductors of heat and electricity
  7. group 18 or 8A
  8. the total number of protons and neutrons in the nucleus of an atom
  9. a vertical column of elements in the periodic table
  10. an element that has properties of both a metal and nonmetal
  11. group 17 or 7A
Down
  1. a positively charged subatomic particle in the nucleus of an atom
  2. group 16 or 6A
  3. a neutral subatomic particle in the nucleus of an atom
  4. the smallest particle that has the properties of an element
  5. another name for period
  6. the number of protons in the nucleus of an atom
  7. group 1 or 1A
  8. another name for group
  9. the elements that are good conductors of heat and electricity

20 Clues: group 1 or 1A • group 16 or 6A • group 18 or 8A • group 17 or 7A • another name for group • another name for period • another name for metalloid • the number of protons in the nucleus of an atom • a horizontal row of elements in the periodic table • a vertical column of elements in the periodic table • a neutral subatomic particle in the nucleus of an atom • ...

Periodic Table Project 2023-02-24

Periodic Table Project crossword puzzle
Across
  1. the combining power of an element
  2. the name given to the set of chemical properties that are associated with metals
  3. follows the trends of Alkali metals,just a little less reactive
  4. regions surrounding the atomic nucleus containing a specific number of electrons
  5. the number of protons
  6. the mass per volume of matter
  7. Considered the family/group of the periodic table
  8. add together the total protons and neutrons
Down
  1. very reactive,increases in reactivity going UP
  2. the size of an atom
  3. in periodic table it first increases then decreases
  4. represent the number of valence electrons on an atom
  5. a measure of whether or not atoms will trade electrons with other atoms
  6. when the number of carbons increase this increases
  7. the tendency of an atom to attract electrons towards
  8. very reactive,used to kill pathogens & other things
  9. used to prevent chemical reactions and unreactive
  10. pattern of change
  11. an abbreviation of the name
  12. represent the number of shells on an atom

20 Clues: pattern of change • the size of an atom • the number of protons • an abbreviation of the name • the mass per volume of matter • the combining power of an element • represent the number of shells on an atom • add together the total protons and neutrons • very reactive,increases in reactivity going UP • used to prevent chemical reactions and unreactive • ...

Periodic Table Crossword 2023-02-27

Periodic Table Crossword crossword puzzle
Across
  1. number of Protons
  2. another word for unreactive
  3. has the highest electronegativity
  4. a measure of whether or not atoms will trade electrons with other atoms
  5. completely unreactive
  6. column
  7. size of an atom
  8. electrons on the outer shell
  9. a pattern of change
  10. row
  11. abbreviation of the atoms name
  12. the quantity of something per unit volume,unit area, or unit length
Down
  1. the act of emitting radiation spontaneously
  2. measure of the pull an atom has on a electron
  3. the sum of protons and neutrons
  4. Increases reactivity going DOWN
  5. measures how strongly a Vẽ is held by nucleus
  6. inner rings of electrons
  7. the temperature at which its vapor pressure is equal to the pressure of the gas above it
  8. Increases in reactivity going UP
  9. Follows the trends of Alkali metal but less reactive
  10. temperature at which the solid and liquid forms of a pure substance can exist in equilibrium

22 Clues: row • column • size of an atom • number of Protons • a pattern of change • completely unreactive • inner rings of electrons • another word for unreactive • electrons on the outer shell • abbreviation of the atoms name • the sum of protons and neutrons • Increases reactivity going DOWN • Increases in reactivity going UP • has the highest electronegativity • ...

Periodic Table Crossword 2023-02-27

Periodic Table Crossword crossword puzzle
Across
  1. number of Protons
  2. another word for unreactive
  3. has the highest electronegativity
  4. a measure of whether or not atoms will trade electrons with other atoms
  5. completely unreactive
  6. column
  7. size of an atom
  8. electrons on the outer shell
  9. a pattern of change
  10. row
  11. abbreviation of the atoms name
  12. the quantity of something per unit volume,unit area, or unit length
Down
  1. the act of emitting radiation spontaneously
  2. measure of the pull an atom has on a electron
  3. the sum of protons and neutrons
  4. Increases reactivity going DOWN
  5. measures how strongly a Vẽ is held by nucleus
  6. inner rings of electrons
  7. the temperature at which its vapor pressure is equal to the pressure of the gas above it
  8. Increases in reactivity going UP
  9. Follows the trends of Alkali metal but less reactive
  10. temperature at which the solid and liquid forms of a pure substance can exist in equilibrium

22 Clues: row • column • size of an atom • number of Protons • a pattern of change • completely unreactive • inner rings of electrons • another word for unreactive • electrons on the outer shell • abbreviation of the atoms name • the sum of protons and neutrons • Increases reactivity going DOWN • Increases in reactivity going UP • has the highest electronegativity • ...

Periodic Table Vocab 2023-05-09

Periodic Table Vocab crossword puzzle
Across
  1. a reddish metal with a face-centered cubic crystalline structure
  2. the cosmic product of burning helium
  3. atoms of the same element with different numbers of neutrons
  4. negative particle in the nucleus
  5. has a density lower than any metals
  6. Gases or dull brittle solids
  7. The vertical columns on the periodic table
  8. solids or semiconductors
  9. abbreviation for the name of the element
Down
  1. a clean alternative to methane
  2. positive particle in the nucleus
  3. type of electrolyte
  4. a nonmetallic element of the group 15
  5. makes balloons rise
  6. the smallest particle of an element
  7. shiny silvery solids and good conductors
  8. negative atom in the neucleus
  9. number tells the number of protons and neutrons in the nucleus
  10. found in many foods and has an atomic mass of 23
  11. the horizontal rows on the periodic table

20 Clues: type of electrolyte • makes balloons rise • solids or semiconductors • Gases or dull brittle solids • negative atom in the neucleus • a clean alternative to methane • positive particle in the nucleus • negative particle in the nucleus • the smallest particle of an element • has a density lower than any metals • the cosmic product of burning helium • ...

Periodic Table Vocab 2023-05-09

Periodic Table Vocab crossword puzzle
Across
  1. a reddish metal with a face-centered cubic crystalline structure
  2. the cosmic product of burning helium
  3. atoms of the same element with different numbers of neutrons
  4. negative particle in the nucleus
  5. has a density lower than any metals
  6. Gases or dull brittle solids
  7. The vertical columns on the periodic table
  8. solids or semiconductors
  9. abbreviation for the name of the element
Down
  1. a clean alternative to methane
  2. positive particle in the nucleus
  3. type of electrolyte
  4. a nonmetallic element of the group 15
  5. makes balloons rise
  6. the smallest particle of an element
  7. shiny silvery solids and good conductors
  8. negative atom in the neucleus
  9. number tells the number of protons and neutrons in the nucleus
  10. found in many foods and has an atomic mass of 23
  11. the horizontal rows on the periodic table

20 Clues: type of electrolyte • makes balloons rise • solids or semiconductors • Gases or dull brittle solids • negative atom in the neucleus • a clean alternative to methane • positive particle in the nucleus • negative particle in the nucleus • the smallest particle of an element • has a density lower than any metals • the cosmic product of burning helium • ...

Periodic Table Crossword 2023-05-08

Periodic Table Crossword crossword puzzle
Across
  1. Atomic number: 18
  2. Atomic number: 14
  3. Atomic number: 8
  4. Atomic number: 19
  5. Atomic number: 9
  6. Atomic number: 11
  7. Atomic number: 3
  8. Atomic number: 2
  9. Atomic number: 20
  10. Atomic number: 6
  11. Atomic number: 10
Down
  1. Atomic number: 4
  2. Atomic number: 7
  3. Atomic number: 15
  4. Atomic number: 12
  5. Atomic number: 13
  6. Atomic number: 1,
  7. Atomic number: 16
  8. Atomic number: 17
  9. Atomic number: 5

20 Clues: Atomic number: 4 • Atomic number: 7 • Atomic number: 8 • Atomic number: 9 • Atomic number: 3 • Atomic number: 2 • Atomic number: 5 • Atomic number: 6 • Atomic number: 18 • Atomic number: 15 • Atomic number: 12 • Atomic number: 13 • Atomic number: 1, • Atomic number: 14 • Atomic number: 16 • Atomic number: 19 • Atomic number: 11 • Atomic number: 20 • Atomic number: 17 • Atomic number: 10

THE PERIODIC TABLE 2023-06-05

THE PERIODIC TABLE crossword puzzle
Across
  1. Au
  2. Ag
  3. Pt
  4. Li
  5. C
  6. N
  7. B
  8. Cu
  9. Hg
  10. P
  11. Ar
  12. I
  13. S
  14. Al
  15. He
Down
  1. K
  2. O
  3. F
  4. Cr
  5. Ne
  6. Zn
  7. Be
  8. Mg
  9. Cl
  10. Na
  11. Br
  12. H
  13. Si
  14. Ca

29 Clues: K • O • F • C • N • B • P • H • I • S • Au • Ag • Pt • Cr • Ne • Zn • Li • Be • Cu • Hg • Mg • Cl • Na • Br • Si • Ar • Ca • Al • He

The Periodic Table 2023-05-18

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

117 Clues: / V • / H • / Y • / B • / C • / O • / P • / S • / U • / N • / W • / I • / F • / K • / Bk • / Gd • / Cm • / Os • / Ru • / Ti • / Hg • / Cl • / Co • / Ce • / Cr • / Tl • / Cf • / Mg • / Lr • / Po • / Sg • / Ne • / Hf • / Cs • / Rn • / Ge • / Cd • / As • / Se • / Sm • / Ac • / Si • / Db • / Yb • / Ds • / Tc • / Mo • / Tb • / Mt • / Ta • / Rf • / Al • / No • / Be • / Np • / Sn • / Na • / Xe • / Rg • / Ba • / Au • / Ra • / Fe • / Ir • / Pu • / Ag • / Pt • / La • / Re • / Th • / Bh • / Zn • ...

Periodic Table intro2 2021-09-28

Periodic Table intro2 crossword puzzle
Across
  1. elements with similar reactivity
  2. arrangement of elements with same number of shells around their nucleus
  3. shortest period
  4. number of shells of ions of chlorine and potassium are similar to it
  5. a noble gas which shows some reactions
  6. an element with last two or three partially filled shells
  7. arranged elements in periods and columns
  8. coinage metals
  9. least reactive alkali metal
  10. colourless, odourless, highly flammable gas with atomic number 1
  11. mutual sharing of an electron pair between two atoms
  12. determines the group number
  13. they have same number of protons but different mass numbers
  14. last element in the periodic table
  15. any substance which cannot be decomposed into simpler substances
Down
  1. Most reactive halogen
  2. a noble metal
  3. total number of families in the periodic table
  4. doeesnot occur in earth's atmosphere
  5. electrostatic attractions between oppositely charged particles
  6. third element in carbon family
  7. has 5 electrons in the 3rd shell
  8. donot contain normal elements
  9. most reactive non metals
  10. a neutral subatomic particle of an atom
  11. metals of group II-A
  12. name given to group 6 A elements
  13. can gain one electron with highest difficulty to form negative ion as compared to other members of its group
  14. abbreviations used in chemistry for chemical elements

29 Clues: a noble metal • coinage metals • shortest period • metals of group II-A • Most reactive halogen • most reactive non metals • least reactive alkali metal • determines the group number • donot contain normal elements • third element in carbon family • elements with similar reactivity • has 5 electrons in the 3rd shell • name given to group 6 A elements • last element in the periodic table • ...

Periodic Table Crossword 2021-09-22

Periodic Table Crossword crossword puzzle
Across
  1. It's earlier name was magnium
  2. It comes from Scandinavia
  3. It's the 4th element on the Periodic Table
  4. It only reacts to fluorine gas
  5. It's essential in plants
  6. It is 38% more denser than air
  7. Name comes from the greek word for moon
  8. It's probably in almost everything
  9. It's the 2nd most lightest element
Down
  1. It was discovered twice
  2. First element to be isolated by electrolysis
  3. It has 26 neutrons
  4. 3rd most abundant element in the ocean
  5. It was known since ancient times
  6. Children need it to grow
  7. It's the 2nd most abundant of all metals
  8. It's used in stainless steel and magnets
  9. It smells bad to many humans
  10. It's found in bones
  11. It expands when it freezes
  12. 2nd most abundant element in Earth's core

21 Clues: It has 26 neutrons • It's found in bones • It was discovered twice • Children need it to grow • It's essential in plants • It comes from Scandinavia • It expands when it freezes • It smells bad to many humans • It's earlier name was magnium • It only reacts to fluorine gas • It is 38% more denser than air • It was known since ancient times • It's probably in almost everything • ...

Periodic Table Crossword 2021-11-18

Periodic Table Crossword crossword puzzle
Across
  1. nonmetal with 8 neutrons
  2. mass of 207 amu
  3. mass of 27 amu
  4. Alkali metal in Period 4
  5. has 29 protons
  6. halogen with 35 electrons
  7. between manganese and cobalt
  8. transition metal with 28 protons
  9. Family 1, Period 2
  10. has 16 protons
  11. has 11 protons and 12 neutrons
Down
  1. Family 4, Period 4
  2. between mercury and platinum
  3. Nobel gas with 2 neutrons
  4. atomic number equals 17
  5. has 15 protons and 16 neutrons
  6. transition metal with 35 neutrons
  7. has 6 protons
  8. Atomic number equals 12
  9. has only one electron
  10. has 80 electrons
  11. metalloid in period 3
  12. Family 2, Period 4
  13. nonmetal with 7 neutrons
  14. mass of 108 amu

25 Clues: has 6 protons • mass of 27 amu • has 29 protons • has 16 protons • mass of 207 amu • mass of 108 amu • has 80 electrons • Family 4, Period 4 • Family 2, Period 4 • Family 1, Period 2 • has only one electron • metalloid in period 3 • atomic number equals 17 • Atomic number equals 12 • nonmetal with 8 neutrons • Alkali metal in Period 4 • nonmetal with 7 neutrons • Nobel gas with 2 neutrons • ...

Periodic Table Crossword 2021-11-18

Periodic Table Crossword crossword puzzle
Across
  1. Family 1, Period 2
  2. Alkali metal in Period 4
  3. between manganese and cobalt
  4. nonmetal with 7 neutrons
  5. Nobel gas with 2 neutrons
  6. mass of 207 amu
  7. has 29 protons
  8. Atomic number equals 12
  9. metalloid in period 3
  10. has 6 protons
  11. has only one electron
  12. has 80 electrons
Down
  1. halogen with 35 electrons
  2. mass of 27 amu
  3. atomic number equals 17
  4. Family 4, Period 4
  5. mass of 108 amu
  6. between mercury and platinum
  7. transition metal with 35 neutrons
  8. has 16 protons
  9. nonmetal with 8 neutrons
  10. has 15 protons and 16 neutrons
  11. transition metal with 28 protons
  12. has 11 protons and 12 neutrons
  13. Family 2, Period 4

25 Clues: has 6 protons • mass of 27 amu • has 16 protons • has 29 protons • mass of 108 amu • mass of 207 amu • has 80 electrons • Family 4, Period 4 • Family 1, Period 2 • Family 2, Period 4 • metalloid in period 3 • has only one electron • atomic number equals 17 • Atomic number equals 12 • Alkali metal in Period 4 • nonmetal with 7 neutrons • nonmetal with 8 neutrons • halogen with 35 electrons • ...

Periodic Table Crossword 2021-05-11

Periodic Table Crossword crossword puzzle
Across
  1. elements that have properties of both a metal and a non-metal
  2. a vertical column of elements in the periodic table
  3. a region in an atom where there is a high probability of finding electrons
  4. an ion with a positive charge
  5. the process of adding electrons to or removing electrons from an atom or group of atoms
  6. positive charge; located inside the nucleus
  7. elements that are good conduct of heat and electricity
  8. any of the possible energies an electron may have in an atom
  9. neutral charge; located inside the nucleus
  10. group 1 or 1A
  11. a negative charged subatomic particle found in the energy level of an atom
  12. an atom or a group of atoms that has lost or gained one or more electrons and therefore has a net electric charge
Down
  1. the smallest particle that has the properties of an element
  2. a horizontal row of elements in the periodic table
  3. elements that are poor conductors of heat and electricity
  4. the number of protons in the nucleus of an atom
  5. the total number of protons and neutrons in the nucleus of an atom
  6. any atoms with the same number of protons but different number of neutrons
  7. an ion with a negative charge
  8. an electron in the outermost energy level of an atom
  9. the properties of elements tend to repeat in a regular pattern when elements are arranged in order of increasing atomic number
  10. the center of an atom; made up of protons and neutrons

22 Clues: group 1 or 1A • an ion with a positive charge • an ion with a negative charge • neutral charge; located inside the nucleus • positive charge; located inside the nucleus • the number of protons in the nucleus of an atom • a horizontal row of elements in the periodic table • a vertical column of elements in the periodic table • ...

Periodic table elements 2025-02-11

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

Periodic Table Vocab 2024-09-13

Periodic Table Vocab crossword puzzle
Across
  1. same as the atomic number
  2. elements with properties of both metals and nonmetals
  3. the most reactive elements
  4. elements that do not have different oxidation states since their valence electrons are only in the outer shell
  5. the numbers that the elements are organized by on the periodic table
  6. horizontal rows on the periodic table
  7. a positively charged ion
  8. elements that can’t conduct energy
  9. the most stable elements
  10. atoms of the same element that have the same number of protons but a different number of neutrons
  11. has a neural charge
  12. the physical property of matter that causes it to experience a force when placed in an electromagnetic field
  13. a negatively charged ion
  14. elements that usually bond with alkali metals
  15. the relative amount of each different isotope in a naturally occurring sample of a given element
  16. vertical columns on the periodic table
  17. the measure of the quantity of matter in an object
Down
  1. a substance made up of two or more different chemical elements combined in a fixed ratio.
  2. a compound made up of two or more chemical components that are not chemically linked
  3. protons, neutrons, and electrons are known as _______ ________
  4. the basic unit of a chemical element.
  5. a chemical substance that cannot be broken down into other substances by chemical reactions
  6. has a negative charge
  7. the part of a cell that contains its dna
  8. elements in which the last electron enters the f-orbital
  9. elements that are found in the food we eat
  10. electrons in the outermost shell of an atom
  11. where electrons are located
  12. a specific characteristic of a substance

29 Clues: has a neural charge • has a negative charge • a positively charged ion • the most stable elements • a negatively charged ion • same as the atomic number • the most reactive elements • where electrons are located • elements that can’t conduct energy • the basic unit of a chemical element. • horizontal rows on the periodic table • vertical columns on the periodic table • ...

Periodic Table Crossword 2024-09-19

Periodic Table Crossword crossword puzzle
Across
  1. K
  2. Re
  3. H
  4. Ba
  5. Cr
  6. Pm
  7. Sc
  8. Ne
  9. Fr
  10. He
  11. Tl
  12. Ni
  13. Ti
  14. P
  15. Zr
Down
  1. Fe
  2. C
  3. Na
  4. Cl
  5. Ba
  6. Ca
  7. Ag
  8. Au
  9. Mg
  10. Rn
  11. Tm
  12. As
  13. N
  14. Pb
  15. B

30 Clues: C • K • H • N • B • P • Fe • Na • Cl • Re • Ba • Ba • Cr • Ca • Ag • Au • Pm • Mg • Rn • Sc • Ne • Tm • Fr • He • Tl • As • Ni • Pb • Ti • Zr

Periodic Table Elements 2024-09-09

Periodic Table Elements crossword puzzle
Across
  1. Fl
  2. O
  3. Cl
  4. Cr
  5. Na
  6. Fe
  7. Br
  8. Co
  9. Mn
  10. Zn
  11. V
  12. Ti
  13. Ca
  14. B
  15. S
  16. H
Down
  1. P
  2. Be
  3. C
  4. N
  5. Al
  6. Ne
  7. Cu
  8. Ni
  9. Sc
  10. Li
  11. He
  12. K
  13. Si
  14. Mg
  15. Ar
  16. I

32 Clues: P • C • N • O • K • V • I • B • S • H • Be • Fl • Al • Ne • Cl • Cr • Cu • Na • Fe • Ni • Sc • Li • He • Br • Co • Si • Mg • Mn • Zn • Ti • Ca • Ar

Periodic Table Elements 2025-02-25

Periodic Table Elements crossword puzzle
Across
  1. Potassium
  2. Sodium
  3. Copper
  4. Manganese
  5. Platinum
  6. Titanium
  7. Hydrogen
  8. Gold
  9. Xenon
  10. Mercury
  11. Boron
  12. Phosphorus
  13. Chlorine
  14. Calcium
  15. Silicon
  16. Helium
  17. Silver
  18. Sulfur
  19. Lead
  20. Iron
  21. Carbon
Down
  1. Lithium
  2. Nitrogen
  3. Oxygen
  4. Krypton
  5. Uranium
  6. Cobalt
  7. Molybdenum
  8. Tin
  9. Magnesium
  10. Neon
  11. Argon
  12. Iodine
  13. Bromine
  14. Zinc
  15. Nickel
  16. Fluorine
  17. Aluminum
  18. Radon

39 Clues: Tin • Gold • Neon • Zinc • Lead • Iron • Argon • Xenon • Boron • Radon • Oxygen • Cobalt • Sodium • Copper • Iodine • Nickel • Helium • Silver • Sulfur • Carbon • Lithium • Krypton • Uranium • Mercury • Bromine • Calcium • Silicon • Nitrogen • Platinum • Titanium • Hydrogen • Chlorine • Fluorine • Aluminum • Potassium • Manganese • Magnesium • Molybdenum • Phosphorus

The Periodic Table 2025-03-09

The Periodic Table crossword puzzle
Across
  1. the first element on the periodic table
  2. has 74 neutrons and a mass of 127
  3. has the symbol Au
  4. the symbol for Fluorine
  5. has a mass of 73 and 41 neutrons
  6. has 42 electrons
  7. has 125 neutrons and a mass of 209
  8. has a mass of 10
  9. has the symbol Sn
  10. has 14 protons and 14 neutrons
  11. has 121 neutrons and a mass of 201
  12. has an atomic number of 118
  13. has the symbol Rn
  14. has the symbol W
Down
  1. has 26 protons
  2. the symbol for Helium
  3. has atomic number of 54
  4. has a mass of 209 and 126 neutrons
  5. has an atomic number of 8
  6. has 36 electrons
  7. has 29 electrons
  8. has 100 protons
  9. has a mass of 14
  10. the symbol for Neon
  11. has 32 neutrons and a mass of 59
  12. has 16 electrons and 16 neutrons
  13. the symbol for Cadmium

27 Clues: has 26 protons • has 100 protons • has 36 electrons • has 29 electrons • has 42 electrons • has a mass of 14 • has a mass of 10 • has the symbol W • has the symbol Au • has the symbol Sn • has the symbol Rn • the symbol for Neon • the symbol for Helium • the symbol for Cadmium • has atomic number of 54 • the symbol for Fluorine • has an atomic number of 8 • has an atomic number of 118 • ...

The Periodic Table 2025-03-09

The Periodic Table crossword puzzle
Across
  1. has an atomic number of 51
  2. has a mass of 169
  3. has 42 neutrons and a mass of 75
  4. has 82 neutrons and a mass of 140
  5. has a mass of 93
  6. has a mass of 55
  7. has 37 electrons
  8. has an atomic number of 28
  9. has 24 protons
  10. has an atomic number of 42
  11. has 61 neutrons and a mass of 107
  12. has an atomic number of 59
Down
  1. has 12 electrons
  2. has an atomic number of 22
  3. has 57 protons
  4. has 62 protons
  5. has 11 protons
  6. has 19 protons
  7. has an atomic number of 6
  8. has 5 electrons
  9. has an atomic number of 13
  10. has 67 protons
  11. has a mass of 159
  12. has an atomic number of 35
  13. has a mass of 40
  14. has an atomic number of 66

26 Clues: has 57 protons • has 62 protons • has 11 protons • has 19 protons • has 67 protons • has 24 protons • has 5 electrons • has 12 electrons • has a mass of 93 • has a mass of 55 • has 37 electrons • has a mass of 40 • has a mass of 169 • has a mass of 159 • has an atomic number of 6 • has an atomic number of 51 • has an atomic number of 22 • has an atomic number of 13 • has an atomic number of 28 • ...

Periodic Table Project 2023-12-01

Periodic Table Project crossword puzzle
Across
  1. The ____ have high melting and boiling points
  2. most reactive nonmetal group
  3. Lithium is in this group of metals
  4. lithium is this type of element
  5. metals have _____ melting points(usually are solids)
  6. iconic charge of oxygen
  7. Hydrogen is this type of element
  8. this kind of metal is group 3-12
  9. nonmetals are _____ and break easily
  10. boron is this type of element
  11. alkali have _____ melting and boiling points relative to other metals
  12. who is credited for organizing the first periodic table
  13. The _____ react with water to form bases
  14. ____ is most reactive nonmetal
  15. thorium is in this group
  16. The _____ is the most reactive metal
  17. metalloids are better _____ than nonmetal but not as good as metals
Down
  1. The ____ essentially non reactive, inert
  2. metals that become positive are called...
  3. alkali metals react with this to form strong bases
  4. how many valence electrons does krypton have
  5. The ____ all are radioactive
  6. how many valence electrons hydrogen have
  7. cerium is in this group
  8. Fluorine is in this kind of nonmetal group
  9. The ____ have multiple oxidation states
  10. how many valence electrons carbon have
  11. Mendeleev organized the elements in order of increasing atomic ___
  12. How is the modern periodic table organized
  13. Helium is in this kind of gas
  14. these types of elements become negative ions
  15. Beryllium is an ______ of earth metals

32 Clues: cerium is in this group • iconic charge of oxygen • thorium is in this group • most reactive nonmetal group • The ____ all are radioactive • boron is this type of element • Helium is in this kind of gas • lithium is this type of element • ____ is most reactive nonmetal • Hydrogen is this type of element • this kind of metal is group 3-12 • Lithium is in this group of metals • ...

The Periodic Table 2023-10-24

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

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

Periodic table elements 2023-11-02

Periodic table elements crossword puzzle
Across
  1. atomic clocks
  2. earthmovers
  3. sun and stars
  4. bicycles
  5. shells and bones
  6. chemical pipelines
  7. chlorophyll
  8. x-ray diagnosis
  9. Global Navigation
  10. lasers
  11. Fireworks
  12. nuclear submarines
  13. laser atom traps
Down
  1. Lamp filaments
  2. Mag lev trains
  3. salt
  4. Fruits and vegetables
  5. Emeralds
  6. stainless steel
  7. luminous watches
  8. aerospace
  9. Batteries
  10. Cutting tools
  11. springs
  12. Mobile Phones

25 Clues: salt • lasers • springs • Emeralds • bicycles • aerospace • Batteries • Fireworks • earthmovers • chlorophyll • atomic clocks • sun and stars • Cutting tools • Mobile Phones • Lamp filaments • Mag lev trains • stainless steel • x-ray diagnosis • luminous watches • shells and bones • laser atom traps • Global Navigation • chemical pipelines • nuclear submarines • Fruits and vegetables

Periodic Table Crossword 2023-10-26

Periodic Table Crossword crossword puzzle
Across
  1. I can make balloons float!
  2. I am a row of elements.
  3. I determine the atomic number of an atom.
  4. We have properties in between metals and noble gases.
  5. I am the lightest element.
  6. I am an ion that is positively charged.
  7. Drink your milk! (Atomic number of 20)
  8. I am a column of elements.
  9. We make up the left side of the periodic table.
  10. I am also a coin, my atomic number is 28.
Down
  1. I am the second-lightest of the halogens, often used in pools.
  2. I am a negatively charged component of an atom.
  3. I am a harmful gas found in basements.
  4. I am a member of the earth metals and I was used in telescopes.
  5. I am an ion that is negatively charged.
  6. I am a neutral charged component of an atom.
  7. My atomic number is 78.
  8. I am used to make pennies.
  9. I have an atomic mass of 190.23.
  10. They often make jewelry out of me and my atomic mass is 196.97.

20 Clues: I am a row of elements. • My atomic number is 78. • I can make balloons float! • I am the lightest element. • I am used to make pennies. • I am a column of elements. • I have an atomic mass of 190.23. • I am a harmful gas found in basements. • Drink your milk! (Atomic number of 20) • I am an ion that is positively charged. • I am an ion that is negatively charged. • ...

The Periodic Table 2024-01-24

The Periodic Table crossword puzzle
Across
  1. shiny, easily shaped material
  2. anything that is not a metal
  3. decay when an unstable atomic nucleus looses energy by radiation
  4. gathering of things
  5. when an unstable atom releases radiation
  6. element that creates or forms salt
  7. number shows the number of protons in an atom
  8. cloud space where electrons are found
  9. negatively charged particle
  10. atom with more or less neutrons
  11. metallic chemical element that has negative ions
  12. chemical element similar to transition metals
Down
  1. ion atom with more protons than electrons
  2. mixture of metals and nonmetals
  3. groups on the table of elements
  4. positively charged particle
  5. shows an atoms mass
  6. metal chemical metal element containing several different elements
  7. atom with more or less electrons
  8. particle with no charge (neutral)
  9. center of an atom
  10. ion atom with more electrons than protons
  11. gasses gases with low reactivity
  12. metals less reactive types of metal
  13. metals element made of lithium, sodium, potassium, rubidium, cesium, and francium

25 Clues: center of an atom • gathering of things • shows an atoms mass • positively charged particle • negatively charged particle • anything that is not a metal • shiny, easily shaped material • mixture of metals and nonmetals • groups on the table of elements • atom with more or less neutrons • atom with more or less electrons • particle with no charge (neutral) • ...

Periodic Table (Orient) 2024-10-16

Periodic Table (Orient) crossword puzzle
Across
  1. My symbol is Pb
  2. I am a halogen often used as a bleaching agent
  3. I am the heaviest of the stable halogens
  4. After hydrogen I am the most abundant element in the universe and I am an alkaline earth metal
  5. My chemical symbol is K
  6. I am the lightest of all the elements
  7. I am a precious metal and my atomic number is 79
  8. I am a metal which is liquid at room temperatures
  9. I am between nickle and zinc on the periodic table
  10. I have 26 protons
  11. My most common oxidation state is -2
  12. I am an inactive gas
  13. I am an alkali metal and you need me to survive, but too much of a good thing is also bad for you
  14. I am an alkaline earth metal found between calcium and barium
Down
  1. I am an alkaline earth metal and found in your bones
  2. I am a hard, brittle crystalline solid commonly found in many electronic devices and I even have a valley named after me
  3. My atomic number is 74
  4. I am the lightest metal with an oxidation number +3 and my symbol B
  5. I make up nearly 80% of air and am found in the 15th group
  6. I was discovered and named by Marie Curie
  7. My atomic mass is 32.064
  8. I am a metal with 28 electrons
  9. I am a noble gas from the 5th period
  10. I am an alkaline earth metal and I burn pink!
  11. I am the first element in group 6
  12. I am an alkaline earth metal that is in the 5th period
  13. I am an inert gas often used in signs

27 Clues: My symbol is Pb • I have 26 protons • I am an inactive gas • My atomic number is 74 • My chemical symbol is K • My atomic mass is 32.064 • I am a metal with 28 electrons • I am the first element in group 6 • I am a noble gas from the 5th period • My most common oxidation state is -2 • I am the lightest of all the elements • I am an inert gas often used in signs • ...

Periodic Table Quiz 2024-11-04

Periodic Table Quiz crossword puzzle
Across
  1. Known as the "Bringer of Light" in Latin (10 letters)
  2. The chemical element with the symbol He (5 letters)
  3. The element essential for strong bones and teeth (7 letters)
  4. Element discovered in 1898 with the symbol Kr (7 letters)
  5. Commonly used in pencils, symbol is C (8 letters)
  6. Element that shares properties with metals and non-metals (8 letters)
  7. Named after the scientist who discovered radioactivity (6 letters)
  8. The metal used in making coins, has the symbol Ni (6 letters)
  9. Common element in fertilizers, symbol is K (9 letters)
  10. A transition metal, symbol is Cu (6 letters)
  11. The element known for its use in batteries (6 letters)
  12. A noble gas with atomic number 10 (4 letters)
Down
  1. The most abundant metal in the Earth's crust (9 letters)
  2. Rare earth metal with a greenish color, symbol is Pr (12 letters)
  3. The only metal that is liquid at room temperature (7 letters)
  4. Named after a country in Scandinavia, symbol is Y (7 letters)
  5. This element's atomic number is 47 (6 letters)
  6. Known as the lightest element (8 letters)
  7. The chemical symbol is Fe (4 letters)
  8. Non-metal used in making computer chips (8 letters)

20 Clues: The chemical symbol is Fe (4 letters) • Known as the lightest element (8 letters) • A transition metal, symbol is Cu (6 letters) • A noble gas with atomic number 10 (4 letters) • This element's atomic number is 47 (6 letters) • Commonly used in pencils, symbol is C (8 letters) • The chemical element with the symbol He (5 letters) • ...

Periodic Table Project 2024-11-22

Periodic Table Project crossword puzzle
Across
  1. Most reactive nonmetal
  2. Alkali Earth metals have a positve charge of *Blank*
  3. Russian chemist that looked for common properties in elements.
  4. Essentially non-reactive
  5. Metals become positive ions called what?
  6. He wrote a textbook that included an abbreviated version of a periodic table that contained 28 elements.
  7. Alkali metals react with *BLANK* to make strong bases.
  8. React violently with most nonmetals
  9. less reactive than alkali metals
  10. these are classified not as a nonmetal but instead a Metal.
  11. Alkali metals classify as?
  12. Alkaline earth metals react with water to form *BlANK*.
  13. most gases are classified as *BlANK*
  14. What can be easy or hard to change for Metalloids?
  15. Noble gasses are classified as what?
  16. becasue of their properties Transition metals are classified as?
  17. elements with properties of metals and non metals
  18. Metals have a *BLANK* melting point
  19. These are the type of electrons that are the outermost
Down
  1. Alkali Metals have a positive charge of *BLANK*
  2. High electrical conductivity
  3. was the first person who developed a periodic table by increasing atomic mass, he was not credited due to his table being incomplete.
  4. Have multiple oxidation states
  5. If a nonmetal isn't strong, it's what?
  6. Valance electrons are the electrons that have the *BLANK* energy level
  7. Halogens have a negative charge of *Blank*
  8. extremely soft
  9. All are radioactive
  10. Lewis Dot Structures provide a way to visualize an atoms *BLANK*.
  11. Halogens are classified as what?
  12. Lanthanides A.K.A. *BLANK*
  13. Actinides are metals due to them all being *BLANK*.

32 Clues: extremely soft • All are radioactive • Most reactive nonmetal • Essentially non-reactive • Alkali metals classify as? • Lanthanides A.K.A. *BLANK* • High electrical conductivity • Have multiple oxidation states • less reactive than alkali metals • Halogens are classified as what? • React violently with most nonmetals • Metals have a *BLANK* melting point • ...

The Periodic Table 2025-03-26

The Periodic Table crossword puzzle
Across
  1. Variants of an element with different neutron counts
  2. GASES Elements in Group 18 known for their chemical inertness
  3. Neutral particles found in an atom’s nucleus
  4. Positively charged particles in an atom’s nucleus
  5. A highly reactive alkali metal essential for nerve impulses
  6. The lightest and most abundant element in the universe
  7. A noble gas used in some fluorescent lamps
  8. A strong, lightweight transition metal used in alloys
  9. METALS Highly reactive metals in Group 1 of the periodic table
  10. A metalloid fundamental to computer chips and semiconductors
  11. MASS Weighted average mass of an element’s isotopes
  12. A diatomic gas making up about 78 percent of Earth’s air
Down
  1. Pure substances made of only one type of atom
  2. Horizontal rows of elements in the periodic table
  3. Negatively charged particles orbiting the nucleus
  4. A reactive metal crucial for chlorophyll in plants
  5. A hard metalloid in Group 13 used in borax and fiberglass
  6. A red-brown transition metal with high electrical conductivity
  7. Another term for a set of elements with similar properties
  8. A diatomic gas vital for respiration, about 21 percent of air
  9. METALS Elements in Groups 3–12 with partially filled d orbitals
  10. A noble gas known for its bright glow in signage
  11. Vertical columns of elements in the periodic table
  12. A noble gas used in balloons, the second element
  13. The basis of organic compounds, forms diamond and graphite

25 Clues: A noble gas used in some fluorescent lamps • Neutral particles found in an atom’s nucleus • Pure substances made of only one type of atom • A noble gas known for its bright glow in signage • A noble gas used in balloons, the second element • Horizontal rows of elements in the periodic table • Negatively charged particles orbiting the nucleus • ...

Periodic Table Crossword 2021-09-01

Periodic Table Crossword crossword puzzle
Across
  1. Kr
  2. Xe
  3. Sn
  4. I
  5. Pb
  6. Cr
  7. H
  8. V
  9. Ac
  10. Rn
Down
  1. Pt
  2. U
  3. O
  4. Bi
  5. Au
  6. F
  7. Ag
  8. Er
  9. Hg
  10. Ne

20 Clues: U • O • I • F • H • V • Kr • Pt • Xe • Bi • Sn • Au • Pb • Ag • Cr • Er • Hg • Ac • Ne • Rn

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 • ...

Periodic Table Crossword 2025-06-16

Periodic Table Crossword crossword puzzle
Across
  1. Gas needed to live
  2. Least electronegative
  3. Commonly found in wires
  4. Component of steel
  5. Found in turkey bullets
  6. High heat tolerance
  7. Build bone density
  8. Found in bananas
  9. Used in nuclear reactors
  10. Lightest element
  11. Component of sand
Down
  1. Majority of the atmosphere
  2. Foundation of organic chemistry
  3. Cleaning agent
  4. Most diamagnetic (repulsive)
  5. Type of rechargeable battery
  6. Used for superconductors
  7. Smallest radius
  8. Ion form used to fire neurons
  9. Most electronegative
  10. Found in "old" thermometers
  11. Purple gas
  12. Third most abundant in atmosphere

23 Clues: Purple gas • Cleaning agent • Smallest radius • Found in bananas • Lightest element • Component of sand • Gas needed to live • Component of steel • Build bone density • High heat tolerance • Most electronegative • Least electronegative • Commonly found in wires • Found in turkey bullets • Used for superconductors • Used in nuclear reactors • Majority of the atmosphere • Found in "old" thermometers • ...

The Periodic Table 2022-10-06

The Periodic Table crossword puzzle
Across
  1. The horizontal rows on the table, with the elements arranged in order of increasing atomic number.
  2. Non-metals form blank by sharing an electron-pair between them.
  3. Element with the lowest electronegativity.
  4. the vertical columns on the table. These define a "family" of elements which have similar chemical properties
  5. Electrons in this shell are called
  6. chemical property that describes the tendency of an atom to attract a shared pair of electrons towards itself.
  7. English chemist who presented another way of classifying and organizing the elements.
  8. Are elements that appear dull and are poor conductors of heat.
  9. as "like a metal", which means that they conduct heat and electricity moderately well, and possess some properties of metals and some properties of non-metals.
Down
  1. Are elements that are shiny, ductile, and good conductors of heat and electricity.
  2. Formed between non-metals and metals through an electron transfer.
  3. German chemist who observed that several elements could be classified into sets of three which is called Triad
  4. negatively charged ion is called
  5. The outermost layer of an atom.
  6. Eight valence electrons is described by the
  7. An atom or a molecule that has an electrical charge is called
  8. In the same group with the same electron configuration in their valence electron.
  9. He reported the discovery of a new gaseous element ARGON This element is chemically inert and did not fit any of the known periodic groups.
  10. type of covalent bond in which the electrons forming the bond are unequally distributed
  11. positively charged ion is called
  12. A group of elements that has full octet electrons.

21 Clues: The outermost layer of an atom. • negatively charged ion is called • positively charged ion is called • Electrons in this shell are called • Element with the lowest electronegativity. • Eight valence electrons is described by the • A group of elements that has full octet electrons. • An atom or a molecule that has an electrical charge is called • ...

Periodic(ish) Table 2022-10-11

Periodic(ish) Table crossword puzzle
Across
  1. Cerium’s abbreviation
  2. AN:54
  3. AW:12
  4. Y
  5. Ag
  6. From France(gross)
  7. Atoms electrical alignment
  8. number of electrons in first orbital
  9. Manganese’s abbreviation
  10. A table with elements that no one should be forced to memorize
  11. Fe
Down
  1. Negatively charged part of an atom
  2. Part of an atom’s nucleus with no charge
  3. AM:133
  4. AN:1
  5. AM:197
  6. smallest particle of ordinary matter
  7. AN:28
  8. K
  9. AN:14
  10. AN:78
  11. Ra
  12. Positively charged part of an atom

23 Clues: Y • K • Ag • Ra • Fe • AN:1 • AN:54 • AW:12 • AN:28 • AN:14 • AN:78 • AM:133 • AM:197 • From France(gross) • Cerium’s abbreviation • Manganese’s abbreviation • Atoms electrical alignment • Negatively charged part of an atom • Positively charged part of an atom • smallest particle of ordinary matter • number of electrons in first orbital • Part of an atom’s nucleus with no charge • ...

The Periodic Table 2022-07-30

The Periodic Table crossword puzzle
Across
  1. Used to make brass
  2. Makes up the most weight in a penny
  3. The most abundant element in the Universe
  4. Used in fluorescent lights
  5. Light and strong enough to make airplanes out of
  6. Traditional matches use this element to ignite
  7. Five cents
  8. The most important element of life
  9. The most reactive element
  10. Makes up 78% of the atmosphere
  11. Used in missile and rocket parts (Very expensive and Toxic!)
  12. Found on car bumpers
  13. Used in semiconductors
  14. Usually associated with poison
  15. An Alkali Metal used in batteries
  16. Great for artificial joints because of its nonrusting and nonallergenic nature
  17. Commonly found in Borax (and the reason we call it Borax!)
Down
  1. These lights might glow orange-red
  2. Great for sanitizing pools
  3. I'd tell you a chemistry joke but all the good ones ______
  4. Why sparklers are cool
  5. Usually used to disinfect hot tubs
  6. The most abundant element on Earth
  7. Used in bicycle frames, fishing rods,gold iron shafts, and baseball bats
  8. Found in bones, milk, and chalk
  9. Best tasting of all the alkali metals
  10. You can melt this metal in your hand
  11. Radioactive bananas!
  12. Smells like rotten eggs
  13. In trace amounts can give glass a deep blue color
  14. Hahahahahahaha
  15. Only element to have an Age named after it

32 Clues: Five cents • Hahahahahahaha • Used to make brass • Radioactive bananas! • Found on car bumpers • Why sparklers are cool • Used in semiconductors • Smells like rotten eggs • The most reactive element • Great for sanitizing pools • Used in fluorescent lights • Makes up 78% of the atmosphere • Usually associated with poison • Found in bones, milk, and chalk • An Alkali Metal used in batteries • ...

Periodic Table Crossword 2022-01-21

Periodic Table Crossword crossword puzzle
Across
  1. Element that is liquid at STP and in Group 17
  2. a specific type of metal found in Group 1; form +1 ions and very reactive
  3. electrons in the outermost electron shell
  4. elements that have luster, good conductors, malleable
  5. two atoms of the same element chemically bonded together (HONClBrIF)
  6. having 8 electrons in the outermost electron shell
  7. elements that are dull, poor conductors, brittle
  8. measure of the tendency of an atom to attract electrons to itself
  9. element that is the only metalloid in Group 13
  10. elements found in group 17 that form -1 ions and have 7 valence electrons
Down
  1. elements that have properties of metals and nonmetals
  2. a specific type of elements that do not occur in nature and they are radioactive
  3. bendable; a property of metals
  4. property of metals; able to be pulled into wires
  5. element that is the only nonmetal in Group 14
  6. vertical columns in a periodic table
  7. element that is liquid at STP and in Group 12
  8. horizontal rows in a periodic table
  9. A specific type of metal found in Group 2; form +2 ions
  10. a specific type of metal that is found in the middle of the periodic table; generally colored

20 Clues: bendable; a property of metals • horizontal rows in a periodic table • vertical columns in a periodic table • electrons in the outermost electron shell • Element that is liquid at STP and in Group 17 • element that is the only nonmetal in Group 14 • element that is liquid at STP and in Group 12 • element that is the only metalloid in Group 13 • ...

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 group 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 of 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 of gained • __ Electrons the electrons in the outer most orbital • ...

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 group 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 • ...

The Periodic Table 2022-05-03

The Periodic Table crossword puzzle
Across
  1. Smallest particle of an element that retains it's properties
  2. Shiny, conductors, malleable, ductile, and solid elements
  3. When an atom has a charge
  4. electrons Electrons in the outermost orbital
  5. Capital letter (with 1 or 2 lowercase)
  6. Organizes table vertically
  7. Particles with a negative charge that are around the nucleus
  8. Particles in the nucleus that are electrically neutral
  9. Particles in the nucleus with a positive charge
  10. A substance made up of atoms that are alike
  11. Elements chemically combined in a fixed proportion
  12. A positively charged atom
Down
  1. Number of protons an atom has
  2. Sum of of protons and neutrons
  3. Organizes table horizontally
  4. Positively charged center of the atom
  5. Area around the nucleus of an atom where electrons are most likely to be found
  6. Brittle, dull, and mostly gaseous elements
  7. Atoms of the same element with different numbers of neutrons
  8. Electrons travel in defined circular orbits around the nucleus

20 Clues: When an atom has a charge • A positively charged atom • Organizes table vertically • Organizes table horizontally • Number of protons an atom has • Sum of of protons and neutrons • Positively charged center of the atom • Capital letter (with 1 or 2 lowercase) • Brittle, dull, and mostly gaseous elements • A substance made up of atoms that are alike • ...

The Periodic Table 2022-12-17

The Periodic Table crossword puzzle
Across
  1. Element used in electrical wiring and to form the base of cooking utensils due to its conductivity properties
  2. Element with atomic mass 79
  3. Element with atomic number 3
  4. Element at the start of the third period
  5. Name of column on the Periodic Table
  6. Elements with metallic and non-metallic properties
  7. First element in the compound name for water
  8. Element with the symbol Fe
  9. Metal that forms a protective coating on iron-containing materials
  10. Elements and compounds that can be separated
  11. Element that reacts with most metals
  12. Element with atomic number with atomic number 7
Down
  1. Group of unreactive gases
  2. Element with the symbol C
  3. Element with atomic mass 31
  4. Most reactive nonmetal
  5. Element with atomic number 12
  6. Element with atomic number 13
  7. Element with the symbol Au
  8. Element with atomic number 20
  9. Only liquid metal
  10. Atoms of the same type
  11. Element with the symbol Ag
  12. Two different elements combined to form a new substance
  13. Name of row on the Periodic Table

25 Clues: Only liquid metal • Most reactive nonmetal • Atoms of the same type • Group of unreactive gases • Element with the symbol C • Element with the symbol Au • Element with the symbol Ag • Element with the symbol Fe • Element with atomic mass 31 • Element with atomic mass 79 • Element with atomic number 3 • Element with atomic number 12 • Element with atomic number 13 • ...

Periodic Table Review 2022-12-15

Periodic Table Review crossword puzzle
Across
  1. Ca
  2. V
  3. Cu
  4. Br
  5. Se
  6. Ne
  7. Fe
  8. U
  9. As
  10. Ti
  11. S
  12. H
  13. Cl
  14. K
  15. He
  16. Li
  17. Si
  18. Al
  19. Na
  20. Co
  21. B
  22. Mn
Down
  1. Pt
  2. I
  3. Mg
  4. Ga
  5. C
  6. Pb
  7. O
  8. Ni
  9. Ar
  10. F
  11. Kr
  12. Sn
  13. Ch
  14. Hg
  15. Sc
  16. Be
  17. Ge
  18. P
  19. Ba
  20. Au
  21. Zn
  22. Ag
  23. N

45 Clues: I • C • V • O • F • U • S • H • P • K • B • N • Pt • Ca • Mg • Ga • Cu • Pb • Br • Ni • Se • Ar • Ne • Fe • Kr • Sn • As • Ch • Ti • Hg • Sc • Be • Ge • Cl • He • Ba • Li • Au • Si • Zn • Al • Na • Ag • Co • Mn

The Periodic Table 2022-07-18

The Periodic Table crossword puzzle
Across
  1. K
  2. Cu
  3. Zn
  4. Ti
  5. I
  6. Ca
  7. S
  8. Ag
  9. C
  10. Sn
  11. O
Down
  1. Mg
  2. Ni
  3. Ne
  4. Fe
  5. Hg
  6. Au
  7. N
  8. Si
  9. Br

20 Clues: K • I • N • S • C • O • Mg • Ni • Ne • Cu • Zn • Ti • Fe • Hg • Au • Ca • Si • Ag • Br • Sn

Periodic Table Crossword 2022-12-13

Periodic Table Crossword crossword puzzle
Across
  1. The most abundant gas in the atmosphere.
  2. I looked everywhere but they _____!
  3. What does a doctor do to his patients?
  4. This class is really _____.
  5. This element has 16 electrons.
  6. A police man
  7. Element symbol is Li.
  8. How do you plant beans?
  9. This metal melts in your hand.
  10. We breathe this to live.
Down
  1. The lightest element.
  2. Heaviest element.
  3. Element with shortest name.
  4. This elements symbol is C.
  5. I'm a proud _________!
  6. This element is found in your blood.
  7. They gave him a full dozen he only wanted _______.
  8. The farmer used this to walk his dog.
  9. What is half of a dime?
  10. First place runners get a ____ medal.

20 Clues: A police man • Heaviest element. • The lightest element. • Element symbol is Li. • I'm a proud _________! • What is half of a dime? • How do you plant beans? • We breathe this to live. • This elements symbol is C. • Element with shortest name. • This class is really _____. • This element has 16 electrons. • This metal melts in your hand. • I looked everywhere but they _____! • ...

Periodic Table Crossword 2022-09-28

Periodic Table Crossword crossword puzzle
Across
  1. Property of electrons that may be thought of as clockwise or counterclockwise orientation
  2. the rows of the periodic table
  3. How strongly an atom attracts a pair of electrons to itself when bonded with another atom
  4. An atom that has lost or gained one or more electrons
  5. Electron in outer shell associated with an atom
  6. Any state with energy greater than ground state
  7. The distance from the center of the nucleus to the outermost energy level of an ion
  8. A transparent object that separates light white light into a full color spectrum; a glass or other transparent object with refracting surfaces at an acute angle with each other and that separates white light into a spectrum of colors
  9. Stationary state of lowest energy
Down
  1. Region of space with high probability of finding an electron
  2. The columns of the periodic table
  3. A force of attraction or repulsion caused by charged particles
  4. Repeating patterns in the periodic table
  5. Ways in which electrons are arranged in various orbitals around the nuclei of atoms
  6. The amount of energy needed to remove one valence electron from an atom
  7. The distance from the center of the nucleus to the outermost energy level of an atom
  8. Fixed energies an electron can have; path in which an electron is most likely moving
  9. Simplified version of the quantum mechanical model
  10. Amount of energy required to move an electron from one energy level to another
  11. Number of wave cycles passing a given point per unit time

20 Clues: the rows of the periodic table • The columns of the periodic table • Stationary state of lowest energy • Repeating patterns in the periodic table • Electron in outer shell associated with an atom • Any state with energy greater than ground state • Simplified version of the quantum mechanical model • An atom that has lost or gained one or more electrons • ...

Periodic Table Puzzle 2022-09-14

Periodic Table Puzzle crossword puzzle
Across
  1. ใช้ในกระบวนการปรับปรุงคุณภาพน้ำยาพารา เป็นส่วนผสมของไม้ขีดไฟ ดินปืน และดอกไม้ไฟ
  2. ใช้ชุบโลหะป้องกันการเกิดสนิม
  3. เป็นธาตุองค์ประกอบของสิ่งมีชีวิต เป็นองค์ประกอบสำคัญของซากดึกดำบรรพ์
  4. นำมาเคลือบโลหะใช้เป็นฟิวส์ตัดวงจรไฟฟ้า
  5. ใช้เป็นโครงสร้างในการสร้างบ้าน อาคาร ใช้ทำรางรถไฟ
  6. ใชทำแบตเตอรี่ ทำหัวกระสุน ทำอุปกรณ์ป้องกันรังสี ใช้หุ้มสายเคเบิลสายไฟฟ้าและสายโทรศัพท์
  7. นำมาใช้บรรจุบอลลูนและเรือเหาะ นำไปผสมกับออกซิเจนเพื่อใช้เป็นอากาศสำหรับหายใจของนักประดาน้ำ
  8. เป็นตัวกลางในการแลกเปลี่ยนความร้อน เป็นสารหล่อเย็นในปฏิกรณ์นิวเคลียสร์ นำไปทำหลอดไฟเพื่อให้แสงสว่างตามท้องถนน
  9. ใช้ผสมในยาสีฟันเพื่อป้องกันฟันผุ ใช้ทำเทฟลอนสำหรับเคลือบกระทะ
Down
  1. ทำเครื่องประดับ เป็นส่วนประกอบของอุปกรณ์การแพทย์
  2. ใช้ทำเส้นลวดไฟฟ้า ใช้ในอุตสาหกรรมก่อสร้าง
  3. นำไปทำสารกึ่งตัวนำ ทำเซลล์สุริยะ นำไปผลิตซิลิโคน
  4. ใช้เป็นตัวทำละลาย ใช้ในการดับเพลิง ใช้ในอุตสากรรมย้อมและฟอกสี
  5. ใช้ในอุตสาหกรรมฟอกสีกระดาษ ใช้ฆ่าเชื้อโรคในน้ำประปาและสระว่ายน้ำ
  6. ใช้เป็นสารเร่งปฏิกิริยา ในการผลิตยางรถยนต์ ทำเป็นขั้วไฟฟ้าของถ่านไฟฉาย
  7. ใช้ในกระบวนไฮโดรจีเนชั่นซึ่งใช้ในอุตสาหกรรมอาหาร ในสถานะของเหลวใช้เป็นเชื้อเพลิงจรวด
  8. ใช้ทำสบู่ ปุ๋ย ดินประสิวหรือดินปืน
  9. นำไปทำอุปกรณ์ไฟฟ้า เครื่องครัวเครื่องใช้ห่ออาหาร เป็นส่วนประกอบของเครื่องบิน
  10. ใช้ในอุปกรณ์เหล็กกล้า ทำถ่านไฟฉาย ทำสี
  11. เป็นแก๊สช่วยในการสันดาป มนุษย์ต้องหายใจเอาแก๊สนี้เพื่อใช้ในการเผาผลาญสารอาหารให้เป็นพลังงาน

20 Clues: ใช้ชุบโลหะป้องกันการเกิดสนิม • ใช้ทำสบู่ ปุ๋ย ดินประสิวหรือดินปืน • นำมาเคลือบโลหะใช้เป็นฟิวส์ตัดวงจรไฟฟ้า • ใช้ในอุปกรณ์เหล็กกล้า ทำถ่านไฟฉาย ทำสี • ใช้ทำเส้นลวดไฟฟ้า ใช้ในอุตสาหกรรมก่อสร้าง • ทำเครื่องประดับ เป็นส่วนประกอบของอุปกรณ์การแพทย์ • นำไปทำสารกึ่งตัวนำ ทำเซลล์สุริยะ นำไปผลิตซิลิโคน • ใช้เป็นโครงสร้างในการสร้างบ้าน อาคาร ใช้ทำรางรถไฟ • ...

Periodic Table Vocabulary 2023-02-09

Periodic Table Vocabulary crossword puzzle
Across
  1. Elements that have the same number of protons but different neutrons
  2. Two or more atoms put together
  3. Part of an atom with a positive charge
  4. Element with the symbol K
  5. An element that is man-made
  6. In group 16 and it's atomic number is 8
  7. Forms diamonds
  8. What type of metal are the elements in group 1
  9. An element with properties of metals and non-metals
Down
  1. Smallest part of an element
  2. Large cloud of gas in space containing helium, hydrogen, oxygen, and sulfur
  3. When something can be bent or shaped
  4. Part of an atom with a negative charge
  5. Chemical formula for water
  6. The amount of protons in the nucleus of an atom
  7. Part of an atom with a zero charge
  8. Large star explosion
  9. Average number of protons and neutrons
  10. Two or more metals in an element mixed together
  11. Alkali metal that is above sodium

20 Clues: Forms diamonds • Large star explosion • Element with the symbol K • Chemical formula for water • Smallest part of an element • An element that is man-made • Two or more atoms put together • Alkali metal that is above sodium • Part of an atom with a zero charge • When something can be bent or shaped • Part of an atom with a negative charge • Part of an atom with a positive charge • ...