periodic%20table Crossword Puzzles

Mavin's Periodic Table Crossword 2024-09-13

Mavin's Periodic Table Crossword crossword puzzle
Across
  1. The smallest unit of a compound that has all of the properties of the compound.
  2. The single capital letter or capital letter followed by a lower case letter or letters that represents the name of the element.
  3. Family has 5 valence electrons, share electrons easily, does not readily combine with other elements
  4. A bond formed by the transfer of electrons (when valence electrons of one atom are transferred to the outer energy level of another atom).
  5. A neutral subatomic particle in the nucleus of an atom.
  6. Describes how likely an element is to form bonds with other elements.
  7. Anything that has mass and volume.
  8. Family has 4 valence electrons, made of 1 nonmetal, 2 metalloids, 2 metals.
  9. Elements and/or compounds that when put together are unable to react chemically.
  10. A vertical column (up and down) on the periodic table.
  11. An element or substance that conducts heat and electricity.
  12. A bond formed when two atoms share valence electrons.
  13. Family has 3 valence electrons, includes 1 nonmetal and 4 post transition metals.
  14. An electron in the outermost energy level of an atom
  15. Family has 2 valence electrons. Weak meta;s. Create an alkaline solution in water.
  16. A negatively charged subatomic particle.
  17. Family has 6 valence electrons, combines well with most elements, brittle at room temperature
  18. Elements that are made by scientists in a laboratory and do not exist in nature. Synthetic elements are typically identified as any element with the atomic number of 93 and up.
Down
  1. This family has 7 valence electrons, are the most reactive group, all non-metals.
  2. An element that has some properties of a metal and some properties of a nonmetal.
  3. Scientific law that states that during a chemical reaction, matter cannot be created or destroyed but can be changed into a different form.
  4. An element that does not conduct electricity or heat and is usually a gas at room temperature.
  5. A horizontal row (left to right) in the periodic table.
  6. A positively charged subatomic particle.
  7. An atom that has gained or lost one or more electrons.
  8. A chart that organizes information about all of the known elements according to their properties.
  9. The number of protons and neutrons in the nucleus of one atom of the element. Located under the elemental symbol (at the bottom of the element box on the periodic table).
  10. Family has 1 valence electron, soft,shiny metals, most reactive metals.
  11. This family includes group #'s 3-12,can change valence electrons from 1-3, shiny hard metals, share electrons easily.
  12. The region surrounding the nucleus of an atom where the electrons are located.
  13. A region in an atom where there is a high probability of finding electrons.

31 Clues: Anything that has mass and volume. • A positively charged subatomic particle. • A negatively charged subatomic particle. • An electron in the outermost energy level of an atom • A bond formed when two atoms share valence electrons. • An atom that has gained or lost one or more electrons. • A vertical column (up and down) on the periodic table. • ...

Periodic Table Crossword Puzzle 2024-10-29

Periodic Table Crossword Puzzle crossword puzzle
Across
  1. I am an other nonmetal and I have an average of 16 neutrons
  2. I have 20 neutrons on average and I am found in your teeth and bones
  3. I am a member of the carbon family often mistaken for the end of your pencil
  4. I have 26 protons
  5. I have 4 valence electrons and 5 energy levels.
  6. My atomic number is 79
  7. I am the second most abundant element in the Earths crust and have 14 neutrons
  8. I am not really an alkali metal, but since I have only 1 electron I behave like them.
  9. I have 2 electrons in the first shell, 8 in the second shell, and 6 in the third shell
  10. I am a transition metal with 25 electrons
  11. I am a gass with a mass of 19amu
  12. I am a metal that is liquid at room temperature
  13. I am a transition metal with 30 electrons useful in making paint
  14. I am a member of the alkaline earth metals used to make fireworks and medicines
  15. I am the only halogen that is a liquid at room temperature
Down
  1. I am the only halogen that is solid at room temperature
  2. I am a silvery white metal used to make table salt
  3. I am a nonmetal with four valence electrons known as the "basis of life"
  4. I am the first element in the fourth period used in making fertilizer
  5. I am a metal with 28 electrons
  6. I make up 78% of the air and I have 5 valence electrons
  7. My atomic mass is 35.45amu.
  8. My atomic number is 47 and I am used to make photographic film
  9. I am a nobel gas with 2 electrons
  10. I am a member of the boron family and am the most abundant metal in the Earth's crust
  11. I am a gas with 8 electrons and 8 neutrons

26 Clues: I have 26 protons • My atomic number is 79 • My atomic mass is 35.45amu. • I am a metal with 28 electrons • I am a gass with a mass of 19amu • I am a nobel gas with 2 electrons • I am a transition metal with 25 electrons • I am a gas with 8 electrons and 8 neutrons • I have 4 valence electrons and 5 energy levels. • I am a metal that is liquid at room temperature • ...

Elements on Periodic Table 2024-09-17

Elements on Periodic Table crossword puzzle
Across
  1. 1st on group 10
  2. first element in boron group
  3. 8th on period 4
  4. metal with 78 protons
  5. Has 83 Protons
  6. 4th on period 4
  7. Third on period 3
  8. Symbol of Ce
  9. First element on table
Down
  1. Gas with symbol of Ne
  2. right of Iron on table
  3. 63 protons in this element
  4. has only 7 protons
  5. symbol of No
  6. Last on group 2
  7. Symbol is Li
  8. First element on group 17
  9. has 11 protons
  10. Symbol is Au
  11. Symbol of Po

20 Clues: symbol of No • Symbol is Li • Symbol is Au • Symbol of Ce • Symbol of Po • Has 83 Protons • has 11 protons • 1st on group 10 • 8th on period 4 • Last on group 2 • 4th on period 4 • Third on period 3 • has only 7 protons • Gas with symbol of Ne • metal with 78 protons • right of Iron on table • First element on table • First element on group 17 • 63 protons in this element • first element in boron group

Periodic table (all elements) 2025-03-11

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

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

Periodic Table of Elements 2025-03-19

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

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

Periodic Table Crossword Puzzle 2025-05-12

Periodic Table Crossword Puzzle crossword puzzle
Across
  1. Its chemical compound is Pt
  2. There are many of these
  3. These can be found at the top left corner of each element
  4. These make up everything
  5. An atom that loses or gains electrons/protons
  6. Is a part of the chemical compound of water
  7. These have a positive charge
  8. Its chemical compound is Ag
  9. Another method of identifying an element
Down
  1. Another classification of an element
  2. One classification of an element
  3. These have a negative charge
  4. Its chemical compound is He
  5. These have a neutral charge
  6. Its chemical compound is Hg
  7. A group of 2 or more atoms
  8. One method of identifying an element
  9. Its chemical compound is Au
  10. Is the other part of the water chemical compound
  11. These are only 1 or 2 letters

20 Clues: There are many of these • These make up everything • A group of 2 or more atoms • Its chemical compound is He • Its chemical compound is Pt • These have a neutral charge • Its chemical compound is Hg • Its chemical compound is Au • Its chemical compound is Ag • These have a negative charge • These have a positive charge • These are only 1 or 2 letters • ...

Puzzle 42: Periodic Table 2025-09-09

Puzzle 42: Periodic Table crossword puzzle
Across
  1. – Inert group 18 element.
  2. – Pure substance.
  3. – Group 2 elements.
  4. – Groups of similar elements.
  5. – Unstable nucleus.
  6. – Group 1 elements.
  7. – One or two-letter element code.
  8. – Atom’s ability to attract electrons.
  9. – Positive charge of nucleus.
  10. – Representative elements.
  11. – Properties repeat by atomic number.
Down
  1. – Repeating patterns of elements.
  2. – Number of protons.
  3. – Shiny, conducts electricity.
  4. – Non-radioactive element.
  5. – Radioactive element series.
  6. – Poor conductor.
  7. – Row of elements.
  8. – Middle block metals.
  9. – Properties of both.
  10. – How elements react.
  11. – Determines bonding.
  12. – Energy to remove electron.
  13. – Reactive group 17 element.
  14. – s, p, d, f classification.
  15. – Middle of table.
  16. – Variants of element.
  17. – Column of elements.
  18. – Rare earth element.
  19. – Average mass of atom.

30 Clues: – Pure substance. • – Poor conductor. • – Row of elements. • – Middle of table. • – Group 2 elements. • – Unstable nucleus. • – Group 1 elements. • – Number of protons. • – Properties of both. • – How elements react. • – Determines bonding. • – Column of elements. • – Rare earth element. • – Middle block metals. • – Variants of element. • – Average mass of atom. • – Inert group 18 element. • ...

Periodic Table of Elements 2025-09-18

Periodic Table of Elements crossword puzzle
Across
  1. has uses in semiconductors in electronics and lubricants
  2. Strengthens bone
  3. it was once used as a standardized form of currency
  4. used in atomic bombs
  5. found in bananas
  6. normally added to table salt
  7. You breathe this in all the time
  8. used in packaging(cans, foils)
  9. if you dont have enough of this element in your blood, you are anemic
  10. this metal can melt in your hand
Down
  1. named in honor of Marie and Pierre Curie
  2. main ingredient in pennies
  3. historicaly used in silverware
  4. element found in party balloons
  5. Strongest pure metal
  6. used in powering clean energy devices and backup generators
  7. used in electrical wires due to high conductivity
  8. name of the U.S 5 cent coin
  9. a metal that is a liquid at room temperature, used in thermometers
  10. most bullets contain this

20 Clues: Strengthens bone • found in bananas • Strongest pure metal • used in atomic bombs • most bullets contain this • main ingredient in pennies • name of the U.S 5 cent coin • normally added to table salt • historicaly used in silverware • used in packaging(cans, foils) • element found in party balloons • You breathe this in all the time • this metal can melt in your hand • ...

Periodic Table Crossword Puzzle 2025-09-04

Periodic Table Crossword Puzzle crossword puzzle
Across
  1. Be
  2. Ag
  3. Sb
  4. W
  5. Ni
  6. F
  7. He
  8. Na
  9. H
  10. C
  11. Cl
  12. Hg
Down
  1. Cu
  2. Au
  3. P
  4. Sn
  5. Xe
  6. Sr
  7. B
  8. Mg
  9. s
  10. O
  11. Fe
  12. Sg
  13. I
  14. K
  15. Fr
  16. Pb

28 Clues: P • B • s • O • W • F • I • K • H • C • Cu • Au • Sn • Xe • Sr • Be • Mg • Ag • Sb • Fe • Sg • Ni • He • Na • Fr • Cl • Pb • Hg

Science 2020-12-02

Science crossword puzzle
Across
  1. table
  2. piatito
  3. van den burg
  4. tube
Down
  1. whitely
  2. nye
  3. burner

7 Clues: nye • tube • table • burner • whitely • piatito • van den burg

Enviromental Science 2023-09-11

Enviromental Science crossword puzzle
Across
  1. ____ table of elements
  2. Smallest substance
  3. Any substance of atoms
  4. A great Imagine Dragons song
  5. Has no shape
  6. Use of ions
  7. A bond involving sharing electrons
Down
  1. Group of atoms
  2. An arrangement of things to make an organ
  3. Less neutrons in an atom
  4. Smallest substance
  5. An element that makes up water
  6. Physical substance
  7. Atoms that are split
  8. Our surrounding conditions

15 Clues: Use of ions • Has no shape • Group of atoms • Smallest substance • Smallest substance • Physical substance • Atoms that are split • ____ table of elements • Any substance of atoms • Less neutrons in an atom • Our surrounding conditions • A great Imagine Dragons song • An element that makes up water • A bond involving sharing electrons • An arrangement of things to make an organ

Crossword 2023-09-22

Crossword crossword puzzle
Across
  1. Red lorry adverts at Christmas
  2. Zainab’s favourite activity
  3. One of the world’s leading carmaker
  4. The youngest in the house
  5. The common surname amongst us
  6. Ballerina’s skirt
Down
  1. The school of witchcraft and wizardry
  2. Our first group outing
  3. Limb
  4. Vegetable on the floor
  5. Element Na on the periodic table
  6. Wholesale retail
  7. National animal of Scotland
  8. Grand house

14 Clues: Limb • Grand house • Wholesale retail • Ballerina’s skirt • Our first group outing • Vegetable on the floor • The youngest in the house • Zainab’s favourite activity • National animal of Scotland • The common surname amongst us • Red lorry adverts at Christmas • Element Na on the periodic table • One of the world’s leading carmaker • The school of witchcraft and wizardry

Parts of an Atom 2025-05-06

Parts of an Atom crossword puzzle
Across
  1. the vertical rows
  2. neutral charged particle
  3. Different numbers of neutrons
  4. electrons last in the energy ring
  5. negatively charged ion
  6. table contains all the elements
  7. bond shares electrons
Down
  1. positive charged particle
  2. positively charged ion
  3. the horizontal rows
  4. the center of an atom
  5. negative charged particle
  6. number amount of protons and electrons
  7. mass mass of the whole element
  8. bond takes electrons away

15 Clues: the vertical rows • the horizontal rows • the center of an atom • bond shares electrons • positively charged ion • negatively charged ion • neutral charged particle • positive charged particle • negative charged particle • bond takes electrons away • Different numbers of neutrons • mass mass of the whole element • table contains all the elements • electrons last in the energy ring • ...

electricity 2023-02-21

electricity crossword puzzle
Across
  1. anion velocity
  2. mass polar bond atomic radius
  3. chemical bond force
  4. periodic table ionic radius
Down
  1. electron mass electronegativity
  2. metallic bond molecule
  3. cation momentum
  4. number covalent bond
  5. ionic bond acceleration
  6. ion weight

10 Clues: ion weight • anion velocity • cation momentum • chemical bond force • number covalent bond • metallic bond molecule • ionic bond acceleration • periodic table ionic radius • mass polar bond atomic radius • electron mass electronegativity

Never finshed 2021-12-09

Never finshed crossword puzzle
Across
  1. periodic table
  2. type of elements
  3. look at the elements
  4. in the 50's
  5. row of elements
  6. a way to see a chemical reaction
  7. is the number below the letters
  8. in every living thing
  9. in the 90's
  10. everything has them
Down
  1. side to side row
  2. near the 56
  3. give positive charge
  4. give off negative charges
  5. change lanes while moving
  6. lower box
  7. symbol Si
  8. a way to tell a physical change happened
  9. up and down row
  10. when you roll something

20 Clues: lower box • symbol Si • near the 56 • in the 50's • in the 90's • periodic table • row of elements • up and down row • side to side row • type of elements • everything has them • give positive charge • look at the elements • in every living thing • when you roll something • give off negative charges • change lanes while moving • is the number below the letters • a way to see a chemical reaction • ...

Vocab Review 2018-02-01

Vocab Review crossword puzzle
Across
  1. happening from time to time
  2. after someone’s death
  3. the back side
  4. more than what is needed
  5. having an effect on the past
  6. excessively critical
  7. intentional exaggeration
  8. to go around or bypass
  9. going in a circuit, circular
  10. to stick to something
  11. to make a written copy
Down
  1. the outer boundary
  2. care taken beforehand
  3. a prediction
  4. looking back on the past
  5. of the highest order
  6. permitting some light
  7. to warn beforehand
  8. an introduction
  9. to change to be suitable or fit

20 Clues: a prediction • the back side • an introduction • the outer boundary • to warn beforehand • of the highest order • excessively critical • after someone’s death • care taken beforehand • permitting some light • to stick to something • to go around or bypass • to make a written copy • looking back on the past • more than what is needed • intentional exaggeration • happening from time to time • ...

Chemistry crossword puzzle! 2023-12-07

Chemistry crossword puzzle! crossword puzzle
Across
  1. Nonmetal + Nonmetal
  2. Used everyday in chemistry
  3. In plastics
  4. What blood tastes like
  5. Decreases as Ionization increases
  6. Have properties of both metals and nonmetals
  7. Similar to Ionization
  8. across the periodic table
  9. Nonmetal + Metal
Down
  1. inbetween metals and nonmetals
  2. Uses the valence electrons to make this diagram
  3. Alkalai metals would be an example of this
  4. Metal + Metal
  5. Noble gases have a full shell of these
  6. Opposite of metals
  7. Have full valence shell
  8. Increases as atomic radius decreases
  9. In Brazil nuts
  10. In bananas
  11. In oranges

20 Clues: In bananas • In oranges • In plastics • Metal + Metal • In Brazil nuts • Nonmetal + Metal • Opposite of metals • Nonmetal + Nonmetal • Similar to Ionization • What blood tastes like • Have full valence shell • across the periodic table • Used everyday in chemistry • inbetween metals and nonmetals • Decreases as Ionization increases • Increases as atomic radius decreases • ...

Second half of Quarter four Crossword 2024-05-23

Second half of Quarter four Crossword crossword puzzle
Across
  1. used to be a planet
  2. first element on the periodic table
  3. variable that scientist changes
  4. step before a black hole
  5. star in our solar system
  6. result of nuclear fusion
  7. gravity cannot escape
  8. red planet
  9. planet with the most rings
  10. the sun is a kind of
  11. first planet
  12. educated guess
Down
  1. planet on its side
  2. variable the scientist measures
  3. not big enough to be a planet
  4. named after god of the sea
  5. named after goddess of love
  6. turning hydrogen into helium
  7. our planet
  8. biggest planet

20 Clues: our planet • red planet • first planet • biggest planet • educated guess • planet on its side • used to be a planet • the sun is a kind of • gravity cannot escape • step before a black hole • star in our solar system • result of nuclear fusion • named after god of the sea • planet with the most rings • named after goddess of love • turning hydrogen into helium • not big enough to be a planet • ...

Ch 2 - Biochemistry 2022-09-29

Ch 2 - Biochemistry crossword puzzle
Across
  1. emergent properties
  2. charged atom
  3. designates quantity in chemical formula
  4. outer most shell
  5. study of the chemical reactions of life
  6. C-14
  7. columns
  8. result of 2 or more different atoms bonding
  9. charge of a proton
  10. increasing atomic #
  11. zero net charge
  12. created the Periodic Table
  13. 2 identical atoms bonded
  14. # of naturally occurring elements
Down
  1. atomic number
  2. heavy atom
  3. negative charge
  4. The Big 6
  5. mass protons + neutrons
  6. protons + neutrons
  7. occurs between charged atoms
  8. 99% of atom's mass
  9. has volume & mass
  10. 118

24 Clues: 118 • C-14 • columns • The Big 6 • heavy atom • charged atom • atomic number • negative charge • zero net charge • outer most shell • has volume & mass • protons + neutrons • 99% of atom's mass • charge of a proton • emergent properties • increasing atomic # • mass protons + neutrons • 2 identical atoms bonded • created the Periodic Table • occurs between charged atoms • # of naturally occurring elements • ...

Taya Talbert's Accounting Puzzle 2025-03-26

Taya Talbert's Accounting Puzzle crossword puzzle
Across
  1. periodic statement
  2. professional examination of companies financial
  3. continuing operation of a bussiness
  4. refers to cash/other assets
  5. financial plan
  6. any cost that contributes
  7. amounts owed a company by customers for goods
  8. snapshot of company's financial condition
  9. use of accounting skills
  10. left side of double-entry bookkeepingsystem
Down
  1. who's satisfied with the education
  2. owned by a company for good.
  3. financial shortage
  4. personal income
  5. toatal assets
  6. collection of all assets
  7. wages or salaries
  8. the reconition of expence or revenue
  9. represent ownership
  10. net of cash

20 Clues: net of cash • toatal assets • financial plan • personal income • wages or salaries • periodic statement • financial shortage • represent ownership • collection of all assets • use of accounting skills • any cost that contributes • refers to cash/other assets • owned by a company for good. • who's satisfied with the education • continuing operation of a bussiness • ...

Stems 11 2025-01-24

Stems 11 crossword puzzle
Across
  1. chopper, rotorcraft
  2. bird-winged aircraft, flying machine
  3. wintry, cold
  4. aggressive, warlike
  5. bird scientist, avian researcher
  6. brain inflammation, cerebral infection
  7. bird study, avian biology
  8. genetic material, DNA strand
  9. present, flowing
  10. sentence structure, grammar
  11. small-headed, underdeveloped cranially
  12. cranial, head-related
Down
  1. money, cash
  2. micrometer, nanometer
  3. classification, categorization
  4. mounted specimens, stuffed animals
  5. combative, hostile
  6. pre-war, pre-conflict
  7. missing, away
  8. miniature world, small-scale system
  9. diminish, lessen
  10. flying reptile, pterosaur
  11. single-colored, unicolor
  12. dormancy, winter sleep
  13. periodic, repeated

25 Clues: money, cash • wintry, cold • missing, away • diminish, lessen • present, flowing • combative, hostile • periodic, repeated • chopper, rotorcraft • aggressive, warlike • micrometer, nanometer • pre-war, pre-conflict • cranial, head-related • dormancy, winter sleep • single-colored, unicolor • flying reptile, pterosaur • bird study, avian biology • sentence structure, grammar • ...

Atomic Structure 2023-02-01

Atomic Structure crossword puzzle
Across
  1. A substance made from one type of atom.
  2. Two or more different elements chemically combined.
  3. Change A change that does not result in a new substance being formed. it cannot easily be reversed.
  4. Change A change where new substances are formed. This cannot easily be reversed.
  5. Smallest particle of a chemical element that can exist.
Down
  1. A vertical column of elements on the periodic table.
  2. Group of atoms bonded togther by sharing electrons.
  3. Reactions A reactions where a chemical change occurs.
  4. Change A horizontal row of elements on the periodic table.
  5. an atom or group of atoms with an electrical charge, formed by the loss or gain of electrons.

10 Clues: A substance made from one type of atom. • Group of atoms bonded togther by sharing electrons. • Two or more different elements chemically combined. • A vertical column of elements on the periodic table. • Reactions A reactions where a chemical change occurs. • Smallest particle of a chemical element that can exist. • ...

Atoms 2021-10-06

Atoms crossword puzzle
Across
  1. atoms with different number of neutrons.
  2. and heavy like protons and have no electrical charge.
  3. used for things to be understood easily
  4. Mass- equal to the amount of protons and neutrons.
  5. Levels-Any of the possible energies an electron may have in an atom.
Down
  1. larger than electrons and have a positive charge
  2. very light particles and have a negative charge
  3. number-the number of protons located on the top left of any element on the periodic table.
  4. table-a table of the chemical elements arranged in order of the atomic number usually in rows.
  5. atom that carries an electrical charge

10 Clues: atom that carries an electrical charge • used for things to be understood easily • atoms with different number of neutrons. • very light particles and have a negative charge • larger than electrons and have a positive charge • Mass- equal to the amount of protons and neutrons. • and heavy like protons and have no electrical charge. • ...

Atoms and Compounds; 2.1 2024-09-23

Atoms and Compounds; 2.1 crossword puzzle
Across
  1. this is a chemical ______ that is used to describe the atoms found within the compound
  2. the positive particle found in the nucleus of an atom
  3. the negative particle found orbiting around the nucleus of an atom
  4. the letter(s) used on the periodic table to identify elements
Down
  1. two or more different types of elements chemically combined
  2. the building blocks of matter
  3. an atom that has specific properties and can be found on the periodic table of ______
  4. the neutral particle found in the nucleus of an at
  5. two or more of the same types of elements combined

9 Clues: the building blocks of matter • the neutral particle found in the nucleus of an at • two or more of the same types of elements combined • the positive particle found in the nucleus of an atom • two or more different types of elements chemically combined • the letter(s) used on the periodic table to identify elements • ...

The Periodic Table 2025-04-29

The Periodic Table crossword puzzle
Across
  1. A neutral particle located in the nucleus of an atom.
  2. A chart organizing elements by increasing atomic number and similar properties.
  3. mass The total number of protons and neutrons in an atom’s nucleus.
  4. A vertical column in the periodic table, indicating elements with similar chemical properties.
Down
  1. A negatively charged particle that orbits the nucleus.
  2. A horizontal row in the periodic table.
  3. The energy level where electrons are found around an atom’s nucleus.
  4. The smallest unit of matter that retains the properties of an element.
  5. number The number of protons in the nucleus of an atom.
  6. A positively charged particle found in the nucleus of an atom.

10 Clues: A horizontal row in the periodic table. • A neutral particle located in the nucleus of an atom. • A negatively charged particle that orbits the nucleus. • number The number of protons in the nucleus of an atom. • A positively charged particle found in the nucleus of an atom. • mass The total number of protons and neutrons in an atom’s nucleus. • ...

Periodic Table IGCSE 2026-01-12

Periodic Table IGCSE crossword puzzle
Across
  1. very reactive group 1 metals with one outer shell electron
  2. a reaction where a more reactive halogen replaces a less reactive one
  3. a table that arranges elements by atomic number and shows patterns in their properties
Down
  1. reactive group 7 nonmetals with seven outer shell electrons
  2. compounds formed when halogens gain electrons in reactions
  3. elements that have properties of both metals and nonmetals
  4. a vertical column in the periodic table with elements that have similar properties
  5. how easily a substance reacts with other substances
  6. a horizontal row in the periodic table showing elements with the same number of shells

9 Clues: how easily a substance reacts with other substances • very reactive group 1 metals with one outer shell electron • compounds formed when halogens gain electrons in reactions • elements that have properties of both metals and nonmetals • reactive group 7 nonmetals with seven outer shell electrons • ...

The Periodic Table 2025-04-29

The Periodic Table crossword puzzle
Across
  1. A neutral particle located in the nucleus of an atom.
  2. A chart organizing elements by increasing atomic number and similar properties.
  3. mass The total number of protons and neutrons in an atom’s nucleus.
  4. A vertical column in the periodic table, indicating elements with similar chemical properties.
Down
  1. A negatively charged particle that orbits the nucleus.
  2. A horizontal row in the periodic table.
  3. The energy level where electrons are found around an atom’s nucleus.
  4. The smallest unit of matter that retains the properties of an element.
  5. number The number of protons in the nucleus of an atom.
  6. A positively charged particle found in the nucleus of an atom.

10 Clues: A horizontal row in the periodic table. • A neutral particle located in the nucleus of an atom. • A negatively charged particle that orbits the nucleus. • number The number of protons in the nucleus of an atom. • A positively charged particle found in the nucleus of an atom. • mass The total number of protons and neutrons in an atom’s nucleus. • ...

carly 2013-10-20

carly crossword puzzle
Across
  1. Group 2A elements in the modern periodic table
  2. The weighted average mass of the isotopes of that element
  3. An ion that has a negative charge
Down
  1. Radiation that is made up of alpha particles
  2. The number of protons in an atom
  3. A particle with two protons and two neutrons, with a 2+ charge
  4. The number 6.022x10^23, which is the number representative particles in a mole
  5. Group 1A elements, except for hydrogen, that are on the left side of the modern periodic table
  6. States that equal volumes of gases at the same temperature and pressure contain equal numbers of particles

9 Clues: The number of protons in an atom • An ion that has a negative charge • Radiation that is made up of alpha particles • Group 2A elements in the modern periodic table • The weighted average mass of the isotopes of that element • A particle with two protons and two neutrons, with a 2+ charge • ...

Simple Harmonic Motion 2014-11-28

Simple Harmonic Motion crossword puzzle
Across
  1. The maximum displacement of the object from its equilibrium position (always positive)
  2. Number of radians completed per second
  3. Oscillations that occur without a periodic force being applied
  4. The number of oscillations per unit time
  5. Occurs when the frequency of a driving force equals the natural frequency of vibration of the system; the system then vibrates with a maximum amplitude
Down
  1. The distance an object moves from its equilibrium position
  2. Acceleration is proportional to displacement from the equilibrium position and in the opposite direction
  3. Oscillations that occur when a periodic force is applied
  4. The time for one complete oscillation

9 Clues: The time for one complete oscillation • Number of radians completed per second • The number of oscillations per unit time • Oscillations that occur when a periodic force is applied • The distance an object moves from its equilibrium position • Oscillations that occur without a periodic force being applied • ...

Math 2024-01-18

Math crossword puzzle
Across
  1. Annuity - interest conversion or compounding period is unequal or not the same as the payment interval
  2. Annuity - annuity in which the periodic payment is made at the end of each payment interval.
  3. - fixed sum of money paid to someone at regular Intervals
  4. - amount paid or earned for the use of money
Down
  1. - a person who owes the money
  2. Annuity - interest conversion or compounding period is equal or the same as the payment interval
  3. - a person that loans money
  4. Due - an annuity in which the periodic payment is made at the beginning of each payment interval
  5. - usually in percent, charge by the lender
  6. - amount of money borrowed or invested

10 Clues: - a person who owes the money • - a person that loans money • - amount of money borrowed or invested • - amount paid or earned for the use of money • - usually in percent, charge by the lender • - fixed sum of money paid to someone at regular Intervals • Annuity - annuity in which the periodic payment is made at the end of each payment interval. • ...

Math 2024-01-18

Math crossword puzzle
Across
  1. Annuity - interest conversion or compounding period is unequal or not the same as the payment interval
  2. Annuity - annuity in which the periodic payment is made at the end of each payment interval.
  3. - fixed sum of money paid to someone at regular Intervals
  4. - amount paid or earned for the use of money
Down
  1. - a person who owes the money
  2. Annuity - interest conversion or compounding period is equal or the same as the payment interval
  3. - a person that loans money
  4. Due - an annuity in which the periodic payment is made at the beginning of each payment interval
  5. - usually in percent, charge by the lender
  6. - amount of money borrowed or invested

10 Clues: - a person who owes the money • - a person that loans money • - amount of money borrowed or invested • - amount paid or earned for the use of money • - usually in percent, charge by the lender • - fixed sum of money paid to someone at regular Intervals • Annuity - annuity in which the periodic payment is made at the end of each payment interval. • ...

Periodic Table Weekly 2017-01-12

Periodic Table Weekly crossword puzzle
Across
  1. / Of, relating to, or characterized by covalent bonds.
  2. / Any state with energy greater than the ground state.
  3. / A property of an atom which increases with its tendency to attract the electrons of a bond.
  4. / A set of rules that are used to determine the term symbol that corresponds to the ground state of a multi-electron atom.
  5. Principle that states that two or more identical fermions cannot occupy the same quantum state simultaneously.
  6. / The chemical bond characteristic of metals, in which mobile valence electrons are shared among atoms in a usually stable crystalline structure.
  7. / A type of chemical bond that involves the electrostatic attraction between oppositely charged ions.
  8. / When atoms combine to form molecules they generally each lose, gain, or share valence electrons until they attain or share eight.
Down
  1. States hypothetically, electrons orbiting one or more atoms fill the lowest available energy levels before filling higher levels.
  2. / the smallest particle of a substance that retains all the properties of the substance and is composed of one or more atoms.
  3. / The basis of all chemical reactions is the tendency of chemical elements to acquire stability.
  4. / Lowest-energy state of a quantum mechanical system.
  5. states that the physical and chemical properties of the elements recur in a systematic and predictable way when the elements are arranged in order of increasing atomic number.

13 Clues: / Lowest-energy state of a quantum mechanical system. • / Of, relating to, or characterized by covalent bonds. • / Any state with energy greater than the ground state. • / A property of an atom which increases with its tendency to attract the electrons of a bond. • ...

Periodic table crossword 2022-01-14

Periodic table crossword crossword puzzle
Across
  1. Used to find all the elements
  2. Diamonds are a solid form of this
  3. A place to learn
  4. Most pennies are made of this
  5. Number 1 on the periodic table
  6. Mixing this with chlorine gives you salt
  7. Used to clean pools
  8. Most aluminum cans are made of this
Down
  1. The best chemistry teacher's last name
  2. Named after a very smart man who Created the theory of relativity
  3. A big house
  4. 11th letter in the alphebet
  5. Used as transportation to get places faster

13 Clues: A big house • A place to learn • Used to clean pools • 11th letter in the alphebet • Used to find all the elements • Most pennies are made of this • Number 1 on the periodic table • Diamonds are a solid form of this • Most aluminum cans are made of this • The best chemistry teacher's last name • Mixing this with chlorine gives you salt • Used as transportation to get places faster • ...

The Periodic Table 2021-08-08

The Periodic Table crossword puzzle
Across
  1. The number of protons in the nucleus of an atom
  2. Determining the age or date of an organic matter by looking at its proportions of carbon
  3. A subatomic particle that exists in the nucleus and has a positive charge
  4. A particle that is smaller than an atom
  5. The time taken for radioactivity to get to half of its original value
Down
  1. A subatomic particle in the nucleus that has a negative charge
  2. A subatomic particle in the nucleus that has a neutral charge
  3. Two or more forms of the same element which have the same number of protons however a different number of neutrons
  4. The total number of protons and neutrons in a nucleus
  5. When elements spontaneously emit energetic particles by the disintegration of the nucleus
  6. The smallest part of a substance
  7. All substances are made of atoms and the same substance will have the same type of atom which are all identical
  8. A substance that has a mass and takes up space

13 Clues: The smallest part of a substance • A particle that is smaller than an atom • A substance that has a mass and takes up space • The number of protons in the nucleus of an atom • The total number of protons and neutrons in a nucleus • A subatomic particle in the nucleus that has a neutral charge • A subatomic particle in the nucleus that has a negative charge • ...

The Periodic Table 2020-10-10

The Periodic Table crossword puzzle
Across
  1. the physical and chemical properties of the elements repeat as a function of their atomic number
  2. the process which results in an ion
  3. a positive ion
  4. electrons located in the highest occupied energy level
  5. the group 1 elements which are highly reactive metals with one valence electron
  6. the ability of an atom to attract electrons from another atom
Down
  1. the bridging elements between the main element groups
  2. the group 17 elements which are highly reactive nonmetals with seven valence electrons
  3. an atom or a group of atoms that carry a charge
  4. one half the distance between the nuclei of identical atoms that are bonded together
  5. the energy required to remove one electron from an atom
  6. a negative ion
  7. the group 2 elements which are pretty reactive metals with two valence electrons

13 Clues: a negative ion • a positive ion • the process which results in an ion • an atom or a group of atoms that carry a charge • the bridging elements between the main element groups • electrons located in the highest occupied energy level • the energy required to remove one electron from an atom • the ability of an atom to attract electrons from another atom • ...

Periodic Table Crossword 2025-02-02

Periodic Table Crossword crossword puzzle
Across
  1. The element with the symbol "Si"
  2. The element with the atomic number 3
  3. The halogen in the second period
  4. The element symbolized as "K"
  5. The number of valence electrons in carbon
  6. The noble gas with the atomic number 10
Down
  1. The metal found in bananas
  2. The number of neutrons in most oxygen atoms
  3. The number of protons in magnesium
  4. The atomic number of sulfur
  5. The element with the highest atomic number among the first 20 elements
  6. The second element of the periodic table
  7. The atomic number of phosphorus
  8. The atomic number of nitrogen

14 Clues: The metal found in bananas • The atomic number of sulfur • The element symbolized as "K" • The atomic number of nitrogen • The atomic number of phosphorus • The element with the symbol "Si" • The halogen in the second period • The number of protons in magnesium • The element with the atomic number 3 • The noble gas with the atomic number 10 • ...

5-08-20 Physical Science Name_________________ 2020-05-06

5-08-20 Physical Science Name_________________ crossword puzzle
Across
  1. elements that are good conductors of electricity and heat
  2. elements that form a bridge between the elements on the left and right sides of the table
  3. a column on the periodic table
  4. the pattern of repeating properties on the table
Down
  1. elements with properties that fall between those of metals and nonmetals
  2. elements that are poor conductors of heat and electric current
  3. defined as one twelfth the mass of a carbon 12 atom
  4. a row on the table of elements

8 Clues: a row on the table of elements • a column on the periodic table • the pattern of repeating properties on the table • defined as one twelfth the mass of a carbon 12 atom • elements that are good conductors of electricity and heat • elements that are poor conductors of heat and electric current • elements with properties that fall between those of metals and nonmetals • ...

Alex week 6 vocabulary 2022-09-23

Alex week 6 vocabulary crossword puzzle
Across
  1. A vertical column of elements in the periodic table
  2. An arrangement of the elements in order of their atomic number
  3. A one-, two-, or three-letter abbreviation of the name of an element.
  4. An element that has properties of both metals and nonmetals.
Down
  1. The weighted average of the masses of all naturally occurring isotopes of an element.
  2. An element that conducts heat and electricity poorly.
  3. An element that is shiny and that conducts heat and electricity well.
  4. a horizontal row of elements in the periodic table.

8 Clues: A vertical column of elements in the periodic table • a horizontal row of elements in the periodic table. • An element that conducts heat and electricity poorly. • An element that has properties of both metals and nonmetals. • An arrangement of the elements in order of their atomic number • An element that is shiny and that conducts heat and electricity well. • ...

Lucas Lantz Week 6 Vocabulary 2022-09-20

Lucas Lantz Week 6 Vocabulary crossword puzzle
Across
  1. A horizontal row of elements in the periodic table.
  2. The weighted average of the masses of all naturally occuring isotopes of an element.
  3. A one, two, or three letter abbreviation of an element.
  4. Elements that are listed based on their atomic number.
Down
  1. An element that has properties of both metals and nonmetals.
  2. An element that conducts heat and electricity poorly.
  3. A vertical column of elements in the periodic table.
  4. Element that is shiny and they conduct heat and energy very well.

8 Clues: A horizontal row of elements in the periodic table. • A vertical column of elements in the periodic table. • An element that conducts heat and electricity poorly. • Elements that are listed based on their atomic number. • A one, two, or three letter abbreviation of an element. • An element that has properties of both metals and nonmetals. • ...

Week 6 vocab Jayden Summers 2022-09-19

Week 6 vocab Jayden Summers crossword puzzle
Across
  1. a vertical column of elements in the periodic table
  2. a horizontal row of elements in the periodic table
  3. an arrangement of the elements in order of their atomic numbers
  4. a one two or three letter abbreviation of the name of an element
Down
  1. the weighted average of the masses of all naturally occuring isotopes of an element
  2. an element that conducts heat and electricity poorly
  3. an element that has properties of both metals and nonmetals
  4. an element that is shiny and that conducts heat and electricity well

8 Clues: a horizontal row of elements in the periodic table • a vertical column of elements in the periodic table • an element that conducts heat and electricity poorly • an element that has properties of both metals and nonmetals • an arrangement of the elements in order of their atomic numbers • a one two or three letter abbreviation of the name of an element • ...

Properties of state and matter 2025-04-30

Properties of state and matter crossword puzzle
Across
  1. About three fourths of the elements are what?
  2. petroleum is a complex mixture of () what?
  3. We call the mendeleyev’s table the periodic table after the periodic changes found in element ( ).
  4. a formula contains numbers below the elements called what?
Down
  1. the subscripts in chemical formulas tell us the ( ) of particles that combine in a compound.
  2. The basic building block of all matter are…
  3. compounds can only be broken apart by…
  4. the number of ( ) in an atom determines what element it is.

8 Clues: compounds can only be broken apart by… • petroleum is a complex mixture of () what? • The basic building block of all matter are… • About three fourths of the elements are what? • a formula contains numbers below the elements called what? • the number of ( ) in an atom determines what element it is. • ...

Hazards to health 2016-04-06

Hazards to health crossword puzzle
Across
  1. reduce and reuse
  2. hospitals are regulated
  3. snake venomous
  4. dangerous human waste
  5. security from danger
Down
  1. drinking and driving
  2. unused excessive amount
  3. skull and cross bones
  4. the periodic table
  5. where garbage ends up

10 Clues: snake venomous • reduce and reuse • the periodic table • drinking and driving • security from danger • skull and cross bones • where garbage ends up • dangerous human waste • unused excessive amount • hospitals are regulated

CROSSWORD 2024-08-27

CROSSWORD crossword puzzle
Across
  1. Fantasy(7)
  2. Synonym for Outrage(5)
  3. Synonym for Creepy (6)
  4. Synonym for Mistake(5)
  5. Hide (7)
  6. Win (7)
Down
  1. Resign (4)
  2. Synonym for Regular (8)
  3. A blue gemstone (8)
  4. Study of Maps (10)

10 Clues: Win (7) • Hide (7) • Resign (4) • Fantasy(7) • Study of Maps (10) • A blue gemstone (8) • Synonym for Outrage(5) • Synonym for Creepy (6) • Synonym for Mistake(5) • Synonym for Regular (8)

Chemistry Final Crossword Review 2020-12-10

Chemistry Final Crossword Review crossword puzzle
Across
  1. small matter ball
  2. electric
  3. atoms together
  4. same as atomic number
  5. different then proton
  6. everything with mixture and elements
Down
  1. together or something combined
  2. periodic table
  3. 2 or more atoms
  4. plus one or minus one

10 Clues: electric • periodic table • atoms together • 2 or more atoms • small matter ball • same as atomic number • plus one or minus one • different then proton • together or something combined • everything with mixture and elements

Chemistry 2023-02-15

Chemistry crossword puzzle
Across
  1. A particle of matter
  2. Different word for vaporization point
  3. FIRE, WATER, EARTH, WIND
  4. Water
  5. what is used in chemistry?
Down
  1. A test for something
  2. Type of chemistry
  3. Opposite of metals
  4. A table
  5. Helium

10 Clues: Water • Helium • A table • Type of chemistry • Opposite of metals • A test for something • A particle of matter • FIRE, WATER, EARTH, WIND • what is used in chemistry? • Different word for vaporization point

6th - Unit 4 Vocabulary 2025-01-14

6th - Unit 4 Vocabulary crossword puzzle
Across
  1. improved; got better
  2. uncertain, hesitant
  3. a person who writes things down
  4. to resist
  5. gave in
Down
  1. Large in space or amount
  2. twisted out of shape
  3. repeating pattern
  4. sticks out
  5. to find one's way

10 Clues: gave in • to resist • sticks out • repeating pattern • to find one's way • uncertain, hesitant • improved; got better • twisted out of shape • Large in space or amount • a person who writes things down

Elements, Compounds and Mixtures 2023-12-18

Elements, Compounds and Mixtures crossword puzzle
Across
  1. atoms move most freely
  2. particular part of matter
  3. not chemically bonded
  4. chemically bonded
  5. atoms move freely
Down
  1. solid liquid and gas
  2. a way to measure
  3. on the periodic table
  4. building blocks
  5. atoms are compact

10 Clues: building blocks • a way to measure • atoms are compact • chemically bonded • atoms move freely • solid liquid and gas • on the periodic table • not chemically bonded • atoms move most freely • particular part of matter

Element 2023-03-28

Element crossword puzzle
Across
  1. the thing that goes around the nucleus
  2. makes up everything
  3. 2 element combined
  4. carbon Oxygen
  5. salt
  6. same group of atom
Down
  1. a table of element
  2. substance you find everywhere
  3. water
  4. not chemically bounded

10 Clues: salt • water • carbon Oxygen • a table of element • 2 element combined • same group of atom • makes up everything • not chemically bounded • substance you find everywhere • the thing that goes around the nucleus

Chemistry 2024-08-09

Chemistry crossword puzzle
Across
  1. everything
  2. Negative charge
  3. Multiple atoms
  4. neutral charge
  5. Two or more elements combined
Down
  1. building blocks of everything
  2. Elements are in it
  3. The things on a periodic table.
  4. Centre of atoms and cells
  5. Positive charge
  6. Mix of 2 elements

11 Clues: everything • Multiple atoms • neutral charge • Negative charge • Positive charge • Mix of 2 elements • Elements are in it • Centre of atoms and cells • building blocks of everything • Two or more elements combined • The things on a periodic table.

BOSS 2025-10-06

BOSS crossword puzzle
Across
  1. Country west of Argentina
  2. Someone with no hair
  3. Brain-eaters
  4. Math "phone"
  5. 5th element on periodic table
Down
  1. 3 river city
  2. Scented wax mixed with flame
  3. Temperature energy drink
  4. Mexican hat
  5. Home of Memphis

10 Clues: Mexican hat • 3 river city • Brain-eaters • Math "phone" • Home of Memphis • Someone with no hair • Temperature energy drink • Country west of Argentina • Scented wax mixed with flame • 5th element on periodic table

Chapter 10 Definitions Crossword Puzzle 2015-09-09

Chapter 10 Definitions Crossword Puzzle crossword puzzle
Across
  1. each horizontal row of the periodic table
  2. the tiny central core of an atom and is composed of protons and neutrons
  3. the smallest particle of an element that retains its identity in a chemical reaction
  4. an arrangement of elements in which the elements are separated into groups based on a set of repeating properties
  5. subatomic particles with no charge but with a mass nearly equal to that of a proton
Down
  1. each vertical column of the periodic table
  2. the total number of protons and neutrons in an atom
  3. an atom that has the same number of protons but a different number of neutrons
  4. a negatively charged subatomic particle
  5. positively charged subatomic particles

10 Clues: positively charged subatomic particles • a negatively charged subatomic particle • each horizontal row of the periodic table • each vertical column of the periodic table • the total number of protons and neutrons in an atom • the tiny central core of an atom and is composed of protons and neutrons • ...

Atomic Structure Vocabulary 2015-09-09

Atomic Structure Vocabulary crossword puzzle
Across
  1. Each vertical column of the periodic table
  2. Negatively charged subatomic particles
  3. The number of protons in the nucleus of the atom
  4. atoms of the same element that have the sam atomic number but different atomic masses due to a different number of neutrons
  5. Subatomic particles with no charge but with a mass nearly equal to that of a proton
  6. The smallest particle of an element that retains its identity in a chemical reaction
Down
  1. Positively charged subatomic particles
  2. An arrangement of elements in which the elements are separated into groups based on a set of repeating properties
  3. Each horizontal row of the periodic table
  4. number The total number of protons and neutrons in an atom

10 Clues: Positively charged subatomic particles • Negatively charged subatomic particles • Each horizontal row of the periodic table • Each vertical column of the periodic table • The number of protons in the nucleus of the atom • number The total number of protons and neutrons in an atom • Subatomic particles with no charge but with a mass nearly equal to that of a proton • ...

Chapter 8, Lesson 1 Vocabulary - 7th Grade Science 2020-10-07

Chapter 8, Lesson 1 Vocabulary - 7th Grade Science crossword puzzle
Across
  1. an arrangement of the elements showing the repeating pattern of their properties
  2. a tiny, negatively charged particle that moves around the outside of the nucleus of an atom
  3. the number of protons in the nucleus of an atom
  4. the central core of an atom which contains protons and neutrons
  5. the average mass of all the isotopes of an element
  6. small, positively charged particles that are found in the nucleus of an atom
Down
  1. a small particle in the nucleus of the atom, with no electrical charge
  2. a one or two letter representation of an element
  3. a horizontal row of elements in the periodic table
  4. elements in the same vertical column of the periodic table; also called a family

10 Clues: the number of protons in the nucleus of an atom • a one or two letter representation of an element • a horizontal row of elements in the periodic table • the average mass of all the isotopes of an element • the central core of an atom which contains protons and neutrons • a small particle in the nucleus of the atom, with no electrical charge • ...

Chapter 9 mckenna babcock 2018-02-01

Chapter 9 mckenna babcock crossword puzzle
Across
  1. an electrically neutral atomic particle in the atomic nucleus
  2. a vertical column in the periodic table; also known as the family of elements
  3. any member of a set of atoms of the same element whose nuclei contain the same number of protons but different number of neutrons
  4. a count of the number of protons in the atomic nucleus
Down
  1. a positively charged subatomic particle in the atomic nucleus
  2. any material that is made up of only one type of atom
  3. a horizontal row on the periodic table
  4. the dense, positively charged center of every atom
  5. mass of the elements atoms; sum of the protons and neutrons
  6. a small, discrete packet of light energy

10 Clues: a horizontal row on the periodic table • a small, discrete packet of light energy • the dense, positively charged center of every atom • any material that is made up of only one type of atom • a count of the number of protons in the atomic nucleus • mass of the elements atoms; sum of the protons and neutrons • ...

Mendeleev's Gift to the world 2019-09-23

Mendeleev's Gift to the world crossword puzzle
Across
  1. this occupies the left side and middle of the periodic table
  2. most commonly used in electrical wiring
  3. a metal that can be found naturally in a pure state and takes up most of the periodic table
  4. these have a dull appearance, do not conduct electricity well and are brittle
  5. these hardly ever form compounds with other elements
  6. elements with similar chemical properties
Down
  1. the small numbers in the top right corner of each element represent the number of electrons in each energy shell
  2. small number(s) on the right side of the element
  3. a gas that emits colored light when electricity passes through it, such as lighted signs
  4. is commonly used in fertilizers, insecticides, and gunpowder

10 Clues: most commonly used in electrical wiring • elements with similar chemical properties • small number(s) on the right side of the element • these hardly ever form compounds with other elements • this occupies the left side and middle of the periodic table • is commonly used in fertilizers, insecticides, and gunpowder • ...

A Hughes Chapter 9 test 2017-09-16

A Hughes Chapter 9 test crossword puzzle
Across
  1. table - a chart in which all known elements are listed in order of atomic number
  2. - a small, discrete packet of light energy
  3. gas shell - a region of space around the atomic nucleus within which electrons may reside
  4. - a positively charged subatomic particle in the atomic nucleus
  5. - any material that is made up of only one type of atom
Down
  1. - a vertical column in the periodic table; also known as a family of elements
  2. model - a representation of an object on the same convenient scale
  3. model - a representation of a system that helps us predict how the system behaves
  4. - an electrically neutral subatomic particle in the atomic nucleus
  5. nucleus - the dense, positively charged center of every atom

10 Clues: - a small, discrete packet of light energy • - any material that is made up of only one type of atom • nucleus - the dense, positively charged center of every atom • - a positively charged subatomic particle in the atomic nucleus • model - a representation of an object on the same convenient scale • ...

A Hughes Chapter 9 test 2017-09-16

A Hughes Chapter 9 test crossword puzzle
Across
  1. gas shell - a region of space around the atomic nucleus within which electrons may reside
  2. - an electrically neutral subatomic particle in the atomic nucleus
  3. table - a chart in which all known elements are listed in order of atomic number
  4. - a small, discrete packet of light energy
  5. model - a representation of an object on the same convenient scale
  6. - a vertical column in the periodic table; also known as a family of elements
Down
  1. - any material that is made up of only one type of atom
  2. model - a representation of a system that helps us predict how the system behaves
  3. nucleus - the dense, positively charged center of every atom
  4. - a positively charged subatomic particle in the atomic nucleus

10 Clues: - a small, discrete packet of light energy • - any material that is made up of only one type of atom • nucleus - the dense, positively charged center of every atom • - a positively charged subatomic particle in the atomic nucleus • - an electrically neutral subatomic particle in the atomic nucleus • ...

Changes around us 2025-04-22

Changes around us crossword puzzle
Across
  1. The decrease in the size half an object on cooling
  2. Iron leads to the formation of a new substance with the different properties.
  3. change: Change in which no new substance is formed.
  4. change: change that cannot be reversed to obtain original substance.
Down
  1. periodic change: Re occurrence of volcanic eruption is not in timely manner
  2. change: Change that occurs due to natural factors is not under human control
  3. change: Change that can be reversed to obtain the original substance back by reversing the condition
  4. The increasing the size of an object exposed to heat.
  5. change: In which a new substance is formed entirely different properties
  6. change: Pendulum Of a clock oscillates at regular intervals of a time

10 Clues: The decrease in the size half an object on cooling • change: Change in which no new substance is formed. • The increasing the size of an object exposed to heat. • change: change that cannot be reversed to obtain original substance. • change: Pendulum Of a clock oscillates at regular intervals of a time • ...

Metals 2015-02-11

Metals crossword puzzle
Across
  1. What gas makes a lighted spill go pop?
  2. What is the name of a rock from which we can extract a metal?
  3. What chemical do we use to show the pH of a chemical?
  4. What gas makes a spill glow?
Down
  1. The property of metals that describes how heat and electricity flow through them?
  2. What elements are found of the left-hand side of the periodic table?
  3. The property of a metal that describes it's ability to bend and flex?
  4. What is the reaction that occurs when we add a metal to a salt?
  5. What elements that are found on the right-hand side of the periodic table?
  6. What gas turns lime water milky?

10 Clues: What gas makes a spill glow? • What gas turns lime water milky? • What gas makes a lighted spill go pop? • What chemical do we use to show the pH of a chemical? • What is the name of a rock from which we can extract a metal? • What is the reaction that occurs when we add a metal to a salt? • What elements are found of the left-hand side of the periodic table? • ...

Chapter 10 Definitions Crossword Puzzle 2015-09-09

Chapter 10 Definitions Crossword Puzzle crossword puzzle
Across
  1. each vertical column of the periodic table
  2. a negatively charged subatomic particle
  3. an atom that has the same number of protons but a different number of neutrons
  4. positively charged subatomic particles
  5. the smallest particle of an element that retains its identity in a chemical reaction
  6. the total number of protons and neutrons in an atom
  7. the tiny central core of an atom and is composed of protons and neutrons
Down
  1. an arrangement of elements in which the elements are separated into groups based on a set of repeating properties
  2. each horizontal row of the periodic table
  3. subatomic particles with no charge but with a mass nearly equal to that of a proton

10 Clues: positively charged subatomic particles • a negatively charged subatomic particle • each horizontal row of the periodic table • each vertical column of the periodic table • the total number of protons and neutrons in an atom • the tiny central core of an atom and is composed of protons and neutrons • ...

Chemistry Vocabulary 2017-02-07

Chemistry Vocabulary crossword puzzle
Across
  1. A horizontal row on the periodic table.
  2. A change that creates a new substance.
  3. A mixture of two or more pure substances.
  4. A new substance made by mixing other substances together.
  5. A solid substance that is created between two liquids when they are combined.
  6. When a substance changed from a liquid to a gas.
Down
  1. A change that is made that can be reversed without a chemical reaction
  2. The rule that states however much mass you put into a solution you should get the same amount of mass out of the solution
  3. A mixture where all of the components are equally spread out.
  4. A column on the periodic table, can also be called a family.

10 Clues: A change that creates a new substance. • A horizontal row on the periodic table. • A mixture of two or more pure substances. • When a substance changed from a liquid to a gas. • A new substance made by mixing other substances together. • A column on the periodic table, can also be called a family. • A mixture where all of the components are equally spread out. • ...

A Hughes Chapter 9 test 2017-09-16

A Hughes Chapter 9 test crossword puzzle
Across
  1. - a positively charged subatomic particle in the atomic nucleus
  2. model - a representation of a system that helps us predict how the system behaves
  3. gas shell - a region of space around the atomic nucleus within which electrons may reside
  4. nucleus - the dense, positively charged center of every atom
Down
  1. - a vertical column in the periodic table; also known as a family of elements
  2. model - a representation of an object on the same convenient scale
  3. table - a chart in which all known elements are listed in order of atomic number
  4. - a small, discrete packet of light energy
  5. - any material that is made up of only one type of atom
  6. - an electrically neutral subatomic particle in the atomic nucleus

10 Clues: - a small, discrete packet of light energy • - any material that is made up of only one type of atom • nucleus - the dense, positively charged center of every atom • - a positively charged subatomic particle in the atomic nucleus • model - a representation of an object on the same convenient scale • ...

Emma Vance's Scientific Cross of the Words 2017-09-17

Emma Vance's Scientific Cross of the Words crossword puzzle
Across
  1. vertical column in the periodic table
  2. mass of an element's atoms; listed in the periodic table as an average value based on the relative abundance of the element's isotopes.
  3. member of a set of atoms of the same element whose nuclei contains the same number of protons but different numbers of neutrons.
  4. abbreviation for an element or atom.
  5. subatomic particle found in the atomic nucleus.
Down
  1. a representation of an object on some convenient scale.
  2. small, discrete packet of light energy.
  3. positively charged subatomic particle in the atomic nucleus.
  4. device that uses a prism or diffraction grating to separate light.
  5. any material that is made up of only one type of atom.

10 Clues: abbreviation for an element or atom. • vertical column in the periodic table • small, discrete packet of light energy. • subatomic particle found in the atomic nucleus. • any material that is made up of only one type of atom. • a representation of an object on some convenient scale. • positively charged subatomic particle in the atomic nucleus. • ...

pre cal secrion 3.1 - 3.15 2024-05-22

pre cal secrion 3.1 - 3.15 crossword puzzle
Across
  1. the horizontal length of one cycle for a periodic or repeating function.
  2. any angle in standard position the ray or side of the angle that is not along the x axis
  3. the graph of a tangent function
  4. one complete pattern of the y-values for a periodic function
  5. half the difference between the maximum and minimum values of the function
Down
  1. two angles in standard position that have the same terminal side
  2. any angle in standard position the ray or side of the angle along the x axis
  3. the horizontal ray from 0 pole (origin) to the right
  4. any function that repeats a pattern of y values at regular intervals
  5. is the point 0 of the origin

10 Clues: is the point 0 of the origin • the graph of a tangent function • the horizontal ray from 0 pole (origin) to the right • one complete pattern of the y-values for a periodic function • two angles in standard position that have the same terminal side • any function that repeats a pattern of y values at regular intervals • ...

By Dinicha Lubin & Johanna Henry 2025-09-16

By Dinicha Lubin & Johanna Henry crossword puzzle
Across
  1. : I orbit the nucleus and have a negative charge.
  2. : An element has 5 valence electrons and is found in Period 2. What element am I?
  3. : I am the number of protons in an atom.
  4. : I am a pure substance made up of only one type of atom.
Down
  1. : I am located in the nucleus and have a positive charge.
  2. : I am a vertical column on the periodic table.
  3. : I am the weighted average mass of the isotopes of an element.
  4. : I am a horizontal row on the periodic table.
  5. : An atom has 6 protons and 6 electrons. What is its charge?
  6. : I am the smallest particle of an element that retains its identity.

10 Clues: : I am the number of protons in an atom. • : I am a horizontal row on the periodic table. • : I am a vertical column on the periodic table. • : I orbit the nucleus and have a negative charge. • : I am located in the nucleus and have a positive charge. • : I am a pure substance made up of only one type of atom. • ...

Check your understanding on Lesson 1 2024-10-28

Check your understanding on Lesson 1 crossword puzzle
Across
  1. This number represents the number of protons in an atom's nucleus.
  2. The term for different atoms of the same element with different number of neutrons.
  3. The maximum number of electrons in the innermost electron shell.
  4. The negatively charged particle that orbits the nucleus.
  5. This number represents the sum of protons and neutrons in an atom.
  6. A vertical column in the periodic table where the atoms of the elements have the same number of valence electrons. .
Down
  1. Particle in the nucleus with a positive charge.
  2. A horizontal row in the periodic table where the atoms of the elements have the same number of electron shells.
  3. The centre of an atom containing protons and neutrons.
  4. The simplest unit of an element.
  5. Particle in the nucleus with no charge.

11 Clues: The simplest unit of an element. • Particle in the nucleus with no charge. • Particle in the nucleus with a positive charge. • The centre of an atom containing protons and neutrons. • The negatively charged particle that orbits the nucleus. • The maximum number of electrons in the innermost electron shell. • ...

puzzle 2022-04-13

puzzle crossword puzzle
Across
  1. can be extended or shaped
  2. a variable
  3. subatomic particle that has positive charge
  4. horizontal columns
  5. materials that have conductivity
Down
  1. number used to
  2. mark or sign
  3. reflected light
  4. vertical columns
  5. easily broken or damaged
  6. has mass and volume (takes up space)
  7. table- shows chemical elements organized

12 Clues: a variable • mark or sign • number used to • reflected light • vertical columns • horizontal columns • easily broken or damaged • can be extended or shaped • materials that have conductivity • has mass and volume (takes up space) • table- shows chemical elements organized • subatomic particle that has positive charge

puzzle 2022-04-13

puzzle crossword puzzle
Across
  1. has mass and volume (takes up space)
  2. subatomic particle that has positive charge
  3. easily broken or damaged
  4. can be extended or shaped
  5. number used to
  6. vertical columns
Down
  1. materials that have conductivity
  2. reflected light
  3. mark or sign
  4. a variable
  5. table- shows chemical elements organized
  6. horizontal columns

12 Clues: a variable • mark or sign • number used to • reflected light • vertical columns • horizontal columns • easily broken or damaged • can be extended or shaped • materials that have conductivity • has mass and volume (takes up space) • table- shows chemical elements organized • subatomic particle that has positive charge

matter vocab 2020-04-24

matter vocab crossword puzzle
Across
  1. Chemical substance held together by attraction of atoms
  2. The same
  3. Become liquefied by heat
  4. AKA chemical substance
  5. A change that can't be reversed
  6. Firm shape
Down
  1. Makes up the periodic table
  2. Different
  3. Solid, liquid, gas
  4. For ex. H2O
  5. Substances mixed together
  6. A change that can be reversed

12 Clues: The same • Different • Firm shape • For ex. H2O • Solid, liquid, gas • AKA chemical substance • Become liquefied by heat • Substances mixed together • Makes up the periodic table • A change that can be reversed • A change that can't be reversed • Chemical substance held together by attraction of atoms

Baby Dragons Crossword 2022-11-02

Baby Dragons Crossword crossword puzzle
Across
  1. the periodic table scarred me
  2. we need this to learn
  3. a creative media
  4. a small human
  5. our diverse community is
  6. an animal that represents us
Down
  1. current location
  2. this is yearbook volume no. ?
  3. serve, receive, set, spike.
  4. it's on your head!
  5. math with shapes
  6. truly the best color

12 Clues: a small human • current location • a creative media • math with shapes • it's on your head! • truly the best color • we need this to learn • our diverse community is • serve, receive, set, spike. • an animal that represents us • the periodic table scarred me • this is yearbook volume no. ?

forgery - Chantal 2019-10-18

forgery - Chantal crossword puzzle
Across
  1. substances joined together
  2. a chemical reaction
  3. don’t separate
  4. solving a problem
  5. periodic table
  6. cause a substance
Down
  1. To observe or measure
  2. of the same kind
  3. A substance that takes apart
  4. mass Th mass of an atom
  5. a part or aspect
  6. An article or substance that is manufactured

12 Clues: don’t separate • periodic table • of the same kind • a part or aspect • solving a problem • cause a substance • a chemical reaction • To observe or measure • mass Th mass of an atom • substances joined together • A substance that takes apart • An article or substance that is manufactured

Vocabulary Menu Project 2023-03-28

Vocabulary Menu Project crossword puzzle
Across
  1. plants response to lack of water
  2. plant response to touch
  3. Change into a new substance
  4. 2 or more elements
  5. plant response to water
  6. inside
  7. found on periodic table
  8. plant response to gravity
Down
  1. only change the appearance
  2. balance in the body
  3. plant response to light
  4. outside

12 Clues: inside • outside • 2 or more elements • balance in the body • plant response to touch • plant response to light • plant response to water • found on periodic table • plant response to gravity • only change the appearance • Change into a new substance • plants response to lack of water

puzzle 2022-04-13

puzzle crossword puzzle
Across
  1. can be extended or shaped
  2. a variable
  3. subatomic particle that has positive charge
  4. horizontal columns
  5. materials that have conductivity
Down
  1. number used to
  2. mark or sign
  3. reflected light
  4. vertical columns
  5. easily broken or damaged
  6. has mass and volume (takes up space)
  7. table- shows chemical elements organized

12 Clues: a variable • mark or sign • number used to • reflected light • vertical columns • horizontal columns • easily broken or damaged • can be extended or shaped • materials that have conductivity • has mass and volume (takes up space) • table- shows chemical elements organized • subatomic particle that has positive charge

puzzle 2022-04-13

puzzle crossword puzzle
Across
  1. can be extended or shaped
  2. a variable
  3. subatomic particle that has positive charge
  4. horizontal columns
  5. materials that have conductivity
Down
  1. number used to
  2. mark or sign
  3. reflected light
  4. vertical columns
  5. easily broken or damaged
  6. has mass and volume (takes up space)
  7. table- shows chemical elements organized

12 Clues: a variable • mark or sign • number used to • reflected light • vertical columns • horizontal columns • easily broken or damaged • can be extended or shaped • materials that have conductivity • has mass and volume (takes up space) • table- shows chemical elements organized • subatomic particle that has positive charge

Period of smellements 2025-02-24

Period of smellements crossword puzzle
Across
  1. its super silly
  2. you get this from banannas
  3. what you breathe
  4. super boring
  5. fancy jewelry
Down
  1. live in word
  2. used in balloons
  3. number 29 on periodic table
  4. 2nd in the olympics
  5. are we gone?
  6. man made out of this in wizard of Oz
  7. used in salt

12 Clues: live in word • are we gone? • used in salt • super boring • fancy jewelry • its super silly • used in balloons • what you breathe • 2nd in the olympics • you get this from banannas • number 29 on periodic table • man made out of this in wizard of Oz

Merry Christmas, Jim! 2022-12-17

Merry Christmas, Jim! crossword puzzle
Across
  1. Prearranged and periodic.
  2. Two, too, and ...
  3. Follower of the white rabbit.
  4. Ampersand sans ampers.
  5. Ivan "blank" Terrible. Jim "blank" Clever.
Down
  1. The sum of acosses and downs
  2. Big Apple press.
  3. Where the past and future collide.
  4. The one and only.
  5. To mistify.
  6. Your favorite child.
  7. Manna delivery schedule.

12 Clues: To mistify. • Big Apple press. • The one and only. • Two, too, and ... • Your favorite child. • Ampersand sans ampers. • Manna delivery schedule. • Prearranged and periodic. • The sum of acosses and downs • Follower of the white rabbit. • Where the past and future collide. • Ivan "blank" Terrible. Jim "blank" Clever.

Chemical bonds 2023-01-09

Chemical bonds crossword puzzle
Across
  1. ex.fire
  2. atoms that gain eletrons
  3. Atoms bonded together
Down
  1. shares elctrons
  2. tranfer electrons
  3. 8 valence elctrons
  4. ex.H20 C02
  5. atoms that lose electrons
  6. Elements on a periodic table

9 Clues: ex.fire • ex.H20 C02 • shares elctrons • tranfer electrons • 8 valence elctrons • Atoms bonded together • atoms that gain eletrons • atoms that lose electrons • Elements on a periodic table

bananas are tasty 2022-09-07

bananas are tasty crossword puzzle
Across
  1. effect scattering of light
  2. particles can't settle to the bottom
  3. periodic table
  4. always the same materials
  5. different materials
  6. takes up space
  7. contains two or more
Down
  1. 2 things held by chemical bonds
  2. atoms are all the same
  3. microscopic particles
  4. particles settle to the bottom
  5. two or more elements

12 Clues: periodic table • takes up space • different materials • two or more elements • contains two or more • microscopic particles • atoms are all the same • always the same materials • effect scattering of light • particles settle to the bottom • 2 things held by chemical bonds • particles can't settle to the bottom

Vocabulary Menu Project 2023-03-28

Vocabulary Menu Project crossword puzzle
Across
  1. plants response to lack of water
  2. plant response to touch
  3. Change into a new substance
  4. 2 or more elements
  5. plant response to water
  6. inside
  7. found on periodic table
  8. plant response to gravity
Down
  1. only change the appearance
  2. balance in the body
  3. plant response to light
  4. outside

12 Clues: inside • outside • 2 or more elements • balance in the body • plant response to touch • plant response to light • plant response to water • found on periodic table • plant response to gravity • only change the appearance • Change into a new substance • plants response to lack of water

Fossil Crossword 2016-01-16

Fossil Crossword crossword puzzle
Across
  1. number 77 on the periodic table
  2. _________ Park
  3. tentacle marine animal
  4. another word for ancient
  5. he who studies fossils
Down
  1. a rock preserving a past organism
  2. eats both plants and meat
  3. shelled squid
  4. also called napkin and Kleenex
  5. the largest pterodactyl
  6. a type of rock
  7. extinct marine arthropod

12 Clues: shelled squid • a type of rock • _________ Park • tentacle marine animal • he who studies fossils • the largest pterodactyl • another word for ancient • extinct marine arthropod • eats both plants and meat • also called napkin and Kleenex • number 77 on the periodic table • a rock preserving a past organism

puzzle 2022-04-13

puzzle crossword puzzle
Across
  1. can be extended or shaped
  2. a variable
  3. subatomic particle that has positive charge
  4. horizontal columns
  5. materials that have conductivity
Down
  1. number used to
  2. mark or sign
  3. reflected light
  4. vertical columns
  5. easily broken or damaged
  6. has mass and volume (takes up space)
  7. table- shows chemical elements organized

12 Clues: a variable • mark or sign • number used to • reflected light • vertical columns • horizontal columns • easily broken or damaged • can be extended or shaped • materials that have conductivity • has mass and volume (takes up space) • table- shows chemical elements organized • subatomic particle that has positive charge

Element din Tabelul Periodic 2019-02-10

Element din Tabelul Periodic crossword puzzle
Across
  1. clorhidric Cel mai simplu compus al acestuia,Acid dizolvat în apă:
  2. Seria chimică:
  3. Subsanța pură a fost, iniţial, preparată de un chimist englez/suedez/german numit Karl Scheele, în anul 1774:
  4. Compusul se regăsește și produce în organism,pentru:
  5. În cantități mari,inlocuiește ... din plămâni,fiind mortal în cantități mari:
  6. Molecula biatomică se notează:
  7. Din cauza că este foarte toxic in starea sa gazoasă,s-a folosit ca armă in timp de:
  8. În medicină este folosit ca:
  9. Este extrem de:
  10. Solubil în apă,formând soluția numită:
  11. Cel mai raspândit compus:
Down
  1. Se folosește în industria:
  2. Culoarea acestuia:
  3. Formează legatură chimică:
  4. Are 17 electroni și 18:
  5. Este folosit pentru producerea ..., și fac sărbătorile mai magice:
  6. Densitatea mai mare decât a aerului:
  7. Proprietate fizică,faza ordinară:
  8. Element Chimic cu numarul Atomic 17:
  9. Proprietățile sale acide cresc,fiind mai pronunțate decât ale elementului:

20 Clues: Seria chimică: • Este extrem de: • Culoarea acestuia: • Are 17 electroni și 18: • Cel mai raspândit compus: • Se folosește în industria: • Formează legatură chimică: • În medicină este folosit ca: • Molecula biatomică se notează: • Proprietate fizică,faza ordinară: • Densitatea mai mare decât a aerului: • Element Chimic cu numarul Atomic 17: • Solubil în apă,formând soluția numită: • ...

Worksheet 3.6 (Periodic Table) 2021-12-13

Worksheet 3.6 (Periodic Table) crossword puzzle
Across
  1. I am the first element in the fourth period, an ingredient in many fertilizers
  2. The nuclei of my atoms contain 26 protons
  3. You can find me in the carbon family in the fi ft h period
  4. I am a member of the nitrogen family with 16 neutrons
  5. My relative atomic mass is 35.5
  6. I am a member of the boron family and am the most abundant metal in the Earth’s crust
  7. I am a metal that is liquid at room temperature – ‘quicksilver’ is my ancient name
  8. I am the only element in the halogen family that is a liquid
  9. I am the head of the fourth group and am known as the ‘basis of life
  10. My atomic number is 79
  11. I am a member of the halogen family with an atomic number of 53
  12. My atomic number is 47 and I am used to make photographic film
  13. I am the second most abundant element in the Earth’s crust and have 14 neutrons
Down
  1. I am not really an alkali metal, but since I have only 1 electron I form an X+ ion
  2. I am a member of the alkaline earth metals and have a great deal of flare!
  3. I am a metal with 28 electrons
  4. I am a gas with a mass number of 19
  5. I am a gas with 8 protons and 8 neutrons and help things burn!
  6. I have 20 neutrons and am found in your teeth and bones
  7. I am a silvery-white metal used to make salt
  8. I am a noble gas with 2 electrons and a sunny disposition
  9. I make up 78% of dry air and am the first initial of NPK
  10. I am a transition metal with 25 electrons
  11. I am a transition metal with 30 electrons and tend to galvanize things!
  12. I have 2 electrons in the first shell, 8 in the second shell, and 6 in the third shell
  13. I am a member of the carbon family often mistaken for the end of your pencil

26 Clues: My atomic number is 79 • I am a metal with 28 electrons • My relative atomic mass is 35.5 • I am a gas with a mass number of 19 • The nuclei of my atoms contain 26 protons • I am a transition metal with 25 electrons • I am a silvery-white metal used to make salt • I am a member of the nitrogen family with 16 neutrons • ...

Periodic Table Cross Word 2020-09-19

Periodic Table Cross Word crossword puzzle
Across
  1. earth metals, the family that contains calcium and magnesium
  2. the period with 3 electron shells
  3. the number of elements in Period 1
  4. shell, the place that holds the electrons used to decide an element's family
  5. gases, the family with full outermost electron shells
  6. the categories that are vertical
  7. the compound of a halogen and another element
  8. metals, can have more than 8 electrons on the second outermost shell
Down
  1. The atomic number of the first transition metal on the periodic table
  2. the number of these on your outermost shell determines your family
  3. the amount of these determines the element's period
  4. the kind of solution you get when you mix in an alkali earth metal
  5. electrons, the name for the electrons on the outermost shell
  6. how many elements alkali metals has
  7. the fifth alkaline earth metal
  8. the first element of the first period
  9. the family that contains 7 electrons on their outermost shell
  10. metals, the family with 1 electron on their outermost shell
  11. Where will you never find a bonded noble gas?
  12. the categories that are horizontal

20 Clues: the fifth alkaline earth metal • the categories that are vertical • the period with 3 electron shells • the number of elements in Period 1 • the categories that are horizontal • how many elements alkali metals has • the first element of the first period • the compound of a halogen and another element • Where will you never find a bonded noble gas? • ...

Periodic Crossword Of Elements 2021-12-08

Periodic Crossword Of Elements crossword puzzle
Across
  1. first word of a popular dead avenger
  2. material used to make the penny
  3. material in balloons
  4. material used to coat the penny
  5. material inside of plastic
  6. stinks like rotten eggs
  7. we breathe it in every second
  8. Popular option to preserve food
  9. weakness of superman kinda
  10. material in salt
Down
  1. coin worth 5 cents
  2. starts with m and is a planet
  3. material used to make cans
  4. we exhale this gas
  5. very cold and in ice cream
  6. ____ rush of 1849 hint:yellow
  7. material in banana
  8. makes things bright
  9. very toxic over time
  10. in the tip of a pencil

20 Clues: material in salt • coin worth 5 cents • we exhale this gas • material in banana • makes things bright • material in balloons • very toxic over time • in the tip of a pencil • stinks like rotten eggs • material used to make cans • material inside of plastic • very cold and in ice cream • weakness of superman kinda • starts with m and is a planet • we breathe it in every second • ...

Periodic Table and pH 2014-01-09

Periodic Table and pH crossword puzzle
Across
  1. A neutral substance (--l-)
  2. This is the name given to raw material known as calcium carbonate
  3. C
  4. N
  5. Cu
  6. A group 1 metal that is more reactive than sodium
  7. The name of a chemical that is in the same group as lithium
  8. Au
  9. Another name for the group 7 elements
  10. A group 2 metal (--g-----m)
Down
  1. Na
  2. H
  3. O
  4. A metal that is extracted by electrolysis
  5. The colour of universal indicator when added to an alkali
  6. This chemical will turn UI a green colour
  7. The colour of UI in hydrochloric acid
  8. A weak alkali that is used in cooking (--k--- ---a)
  9. Ca
  10. A metal ore that needs to be smelted to purify the metal
  11. Li
  12. Zn

22 Clues: H • O • C • N • Na • Cu • Ca • Au • Li • Zn • A neutral substance (--l-) • A group 2 metal (--g-----m) • The colour of UI in hydrochloric acid • Another name for the group 7 elements • A metal that is extracted by electrolysis • This chemical will turn UI a green colour • A group 1 metal that is more reactive than sodium • A weak alkali that is used in cooking (--k--- ---a) • ...

Periodic Table of Elements 2012-10-22

Periodic Table of Elements crossword puzzle
Across
  1. is a liquid transitional metal
  2. sixth in the third period
  3. period2 column 4a
  4. period5 column 5a
  5. 4a and in the same period as Antimony
  6. column4a period 4
  7. in the second period and has five valence electrons
  8. period4 and has 5 valence electrons
  9. second in column 7a
  10. is in column 7a and in period four
  11. Column 2a period 2
  12. Period 4 column 1a
  13. Noble gas in period 2
  14. Is right above Gallium on the perodic table
  15. seventeenth in period 5
Down
  1. seven valence electrons and is in period three
  2. next to a noble gas in period 2
  3. Noble gas below argon
  4. noble gas in the fifth period
  5. Alkaline Earth and period 3
  6. has three valence electrons and is in period 5
  7. Period four and above Indium
  8. is a transitional metal in period 5 andin the row with nickel
  9. column 1a period 1
  10. Is in the Alkali Metals and in period five
  11. third of 6a
  12. 8a next to Cl on the table of elements
  13. period 2 column 6a
  14. first of 3a
  15. 4a and period 3

30 Clues: third of 6a • first of 3a • 4a and period 3 • period2 column 4a • period5 column 5a • column4a period 4 • column 1a period 1 • period 2 column 6a • Column 2a period 2 • Period 4 column 1a • second in column 7a • Noble gas below argon • Noble gas in period 2 • seventeenth in period 5 • sixth in the third period • Alkaline Earth and period 3 • Period four and above Indium • ...

Science Periodic Table Puzzle 2013-01-10

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

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 used in alloys with low melting point. • I am the only liquid in the non-metal side. • I am used for high temperature thermometers. • My atomic number is 1 in each hydrogen atom. • ...

Science Periodic Table Puzzle 2013-01-10

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

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

Periodic Table Search Crossword 2013-01-01

Periodic Table Search Crossword crossword puzzle
Across
  1. Xe
  2. At
  3. Br
  4. Zn
  5. Sn
  6. Ge
  7. Hg
  8. K
  9. Y
  10. Ru
  11. U
  12. Cm
  13. Ti
  14. Ir
  15. B
Down
  1. Fr
  2. Hs
  3. Be
  4. Pd
  5. Ne
  6. No
  7. Cn
  8. Nd
  9. Os
  10. Ar
  11. W
  12. Sb

27 Clues: K • Y • W • U • B • Fr • Hs • Be • Pd • Xe • Ne • At • No • Br • Zn • Cn • Sn • Ge • Nd • Os • Hg • Ar • Ru • Sb • Cm • Ti • Ir

Introducing the Periodic Table 2015-01-11

Introducing the Periodic Table crossword puzzle
Across
  1. Tungsten
  2. This number represents how many protons are in the nucleus of an atom.
  3. Bazooka Joe: "OK Atom, are you sure you lost an electron?" Atom: "Oh yes, I'm ____!"
  4. Both Rb and Br belong to this block of predictable elements.(2)
  5. A magical line on the PT separating elements into metals and non-metals.
  6. All chemical symbols begin with this type of letter.
  7. Maximum # of electrons permitted on Bohr's second energy level.
  8. General name for an unreactive element with a full octet.(2)
  9. Atoms of different elements combine in definite proportions to form millions of these.
  10. Smallest piece of a compound.
  11. Elements in the same group share similar ____ properties.
  12. Electrons in the outermost energy level.
  13. Smallest piece of an element.
  14. Fancy PT word for a vertical "column".
  15. Short forms for elements are called chemical ____.
  16. Specific name for an atom or molecule that has lost electrons. Meow!
  17. The subatomic particle that positively identifies an element.
  18. A charged particle.
Down
  1. Fancy PT word for a horizontal "row".
  2. Number of valence electrons in a nitrogen atom.
  3. Positive charge on any alkali earth metal ion.
  4. Manganese resides in this block of multivalent elements.
  5. Atoms with the same # of protons but different # of neutrons.
  6. Gruff-looking Russian chemist responsible for the first PT.
  7. Elements H, N, O, F, Cl, Br, and I all exist as this type of molecule.
  8. ____ number - atomic number = number of neutrons.
  9. Some lightbulbs contain elements from this group.
  10. Roughly equal in size and mass to a proton, but without a charge.
  11. AN ION with a negative charge.
  12. More than half of the ____-transition elements are synthetic, and all are radioactive.

30 Clues: Tungsten • A charged particle. • Smallest piece of a compound. • Smallest piece of an element. • AN ION with a negative charge. • Fancy PT word for a horizontal "row". • Fancy PT word for a vertical "column". • Electrons in the outermost energy level. • Positive charge on any alkali earth metal ion. • Number of valence electrons in a nitrogen atom. • ...

Periodic Table Word Search 2015-01-11

Periodic Table Word Search crossword puzzle
Across
  1. This metal is used to make many useful alloys such as brass
  2. When this substance is mixed with alcohol, it works as an antiseptic for external wounds
  3. This is what you use to treat swimming pools and also used to make insecticides
  4. This is added to fiber optic cables as a doping agent
  5. Name comes from an ancient name for the city of Paris, Lutetia
  6. It's old name was "Plumbum"
  7. Found in thermometers and barometers
  8. This element makes up 78% of Earth's atmosphere
  9. Discovered by Polish scientist Marie Curie
Down
  1. ___________ carbonate is used to treat diarrhea and indigestion
  2. This gas is used in advertisement signs
  3. Named after a scientist Glenn ______________
  4. Produces bright white light when excited to electricity and widely used in strobe lights
  5. This is added to glass to remove the green colour caused by iron contaminants
  6. This can be found in bananas
  7. Named after Scandinavian god of war Thor
  8. Toyota is releasing a ______________ fuel cell vehicle
  9. Used in airplanes, missiles, and rockets. Its name comes from the Greek word "Titans"
  10. Most malleable and ductile of all known metals
  11. Morgan Freeman sucked in this gas on the Jimmy Fallon show

20 Clues: It's old name was "Plumbum" • This can be found in bananas • Found in thermometers and barometers • This gas is used in advertisement signs • Named after Scandinavian god of war Thor • Discovered by Polish scientist Marie Curie • Named after a scientist Glenn ______________ • Most malleable and ductile of all known metals • This element makes up 78% of Earth's atmosphere • ...

Periodic Table of Elements 2015-01-09

Periodic Table of Elements crossword puzzle
Across
  1. it is a bright form of many colors, and it is used to make those cool signs that light up.
  2. this material is used in many explosives, including fireworks, matches, and gunpowder. It is often found in a yellow, smelly crystal form.
  3. it is 21% of the air we breathe in.
  4. in jewelry and dental fillings
  5. this element is also a video game.
  6. has the symbol FE
  7. metal used in surgical and dental instruments and implants because it causes no immune reaction
  8. has the symbol Sc
  9. used to make toothpaste and is in drinking water. Helps prevent tooth decay.
  10. used in photographic flashes, used to detect radiation.
  11. has the symbol Sg
  12. it makes up most of the Statue of Liberty
  13. it is 78% of the air we breathe in, and it is very cold in liquid temperature.
  14. used to treat victims exposed to radiation
  15. has the symbol Db
  16. is the fifth element in group 2
  17. has a constant volume but not a constant shape.
  18. has the symbol Nb
Down
  1. is the lightest element in the periodic table
  2. it was used in coins before 1965
  3. firm and stable in shape; not liquid or fluid.
  4. superman was born there, and it makes a substance that is his weakness.
  5. it burns as a green color, used in flares and as a rocket fuel ignitor
  6. imagine dragons made a song about it
  7. named after president Rutherford
  8. is used in batteries
  9. used to make compounds like strontium nitrate
  10. starts with bro, and it is used in flame proofing agents.
  11. is used in steel
  12. it is used to make cans
  13. contains an equal number of protons but different number neutrons
  14. is found in bananas.
  15. in nearly every biological aspect of the human body....part of what you breathe out
  16. makes bullets
  17. is highly radioactive and has the atomic number 88
  18. It was formerly known as eka-caesium and actinium K.
  19. does not have a constant volume or shape.
  20. a certain coin is made of 25% of this element.
  21. shiny metal everyone loves
  22. is an atom or molecule in which the total number of electrons is not equal to the total number of protons.

40 Clues: makes bullets • is used in steel • has the symbol FE • has the symbol Sc • has the symbol Sg • has the symbol Db • has the symbol Nb • is used in batteries • is found in bananas. • it is used to make cans • shiny metal everyone loves • in jewelry and dental fillings • is the fifth element in group 2 • it was used in coins before 1965 • named after president Rutherford • ...

W6A2: Periodic Table assignment 2023-01-30

W6A2: Periodic Table assignment crossword puzzle
Across
  1. Cm
  2. (3,7)
  3. I have 110 neutrons
  4. I am a liquid at room temperature
  5. I am named after Germany
  6. My atomic number is 97
  7. K
  8. My atomic number is 110
  9. I have 73 protons
  10. (2,6)
  11. My atomic number is 52
  12. Os
  13. I am in the 7th period of the 15th group
Down
  1. I have 42 neutrons
  2. I have 24 protons
  3. I am what you breath in
  4. Se
  5. I have 52 neutrons
  6. I have 159 neutrons
  7. Tl
  8. I am in the 4th period of the 2nd group
  9. I am what you breath out
  10. Fm
  11. Ir

24 Clues: K • Cm • Se • Tl • Fm • Ir • Os • (3,7) • (2,6) • I have 24 protons • I have 73 protons • I have 42 neutrons • I have 52 neutrons • I have 110 neutrons • I have 159 neutrons • My atomic number is 97 • My atomic number is 52 • I am what you breath in • My atomic number is 110 • I am named after Germany • I am what you breath out • I am a liquid at room temperature • I am in the 4th period of the 2nd group • ...

W6A2: Periodic Table assignment 2023-01-30

W6A2: Periodic Table assignment crossword puzzle
Across
  1. Cm
  2. (3,7)
  3. I have 110 neutrons
  4. I am a liquid at room temperature
  5. I am named after Germany
  6. My atomic number is 97
  7. K
  8. My atomic number is 110
  9. I have 73 protons
  10. (2,6)
  11. My atomic number is 52
  12. Os
  13. I am in the 7th period of the 15th group
Down
  1. I have 42 neutrons
  2. I have 24 protons
  3. I am what you breath in
  4. Se
  5. I have 52 neutrons
  6. I have 159 neutrons
  7. Tl
  8. I am in the 4th period of the 2nd group
  9. I am what you breath out
  10. Fm
  11. Ir

24 Clues: K • Cm • Se • Tl • Fm • Ir • Os • (3,7) • (2,6) • I have 24 protons • I have 73 protons • I have 42 neutrons • I have 52 neutrons • I have 110 neutrons • I have 159 neutrons • My atomic number is 97 • My atomic number is 52 • I am what you breath in • My atomic number is 110 • I am named after Germany • I am what you breath out • I am a liquid at room temperature • I am in the 4th period of the 2nd group • ...

W6A2: Periodic Table Puzzle 2023-01-30

W6A2: Periodic Table Puzzle crossword puzzle
Across
  1. My chemical symbol is P
  2. I have 32 protons
  3. fluorescent lighting or signs(containing Neon)
  4. My chemical symbol is Cl
  5. I am stable and firm not a liquid or gas
  6. I have 110 neutrons
  7. I have 53 protons
  8. I am found at (2,14)
  9. am found at (6,17)
  10. I have 57 protons
  11. I have 42 neutrons
Down
  1. My chemical symbol is Cr
  2. I am found at (2,13)
  3. I am also defined as a row
  4. I have 14 neutrons
  5. My chemical symbol is Ar
  6. I could also be defined as a column
  7. My atomic number is 60
  8. My chemical symbol is Se
  9. My number of electrons is 50
  10. I have 76 neutrons
  11. I am found at (4,9)
  12. I am found at (6,17)
  13. I am a substance that flows freely but is of constant volume

24 Clues: I have 32 protons • I have 53 protons • I have 57 protons • I have 14 neutrons • I have 76 neutrons • am found at (6,17) • I have 42 neutrons • I have 110 neutrons • I am found at (4,9) • I am found at (2,13) • I am found at (2,14) • I am found at (6,17) • My atomic number is 60 • My chemical symbol is P • My chemical symbol is Cr • My chemical symbol is Ar • My chemical symbol is Cl • ...

The Periodic Table / Elements 2023-01-13

The Periodic Table / Elements crossword puzzle
Across
  1. have a positive charge
  2. elements that conduct electricity and heat
  3. elements that have properties of both metals and nonmetals
  4. the elements in groups 3 - 12
  5. the short form of atomic mass unit
  6. the # of protons and neutrons in the nucleus
  7. never react with other elements
  8. elements to the right side of the periodic table
  9. the process of radioactive atoms produce energy and particles from the nuclei
  10. very reactive nonmetals
  11. lose one or more electrons
  12. atoms produce energy and particles
Down
  1. elements that are related in a column
  2. have a neutral charge
  3. electrons move around the nucleus
  4. change in the # of neutrons
  5. all are radioactive
  6. the center of the atom
  7. change in the # of electrons
  8. the metals in group 2 and less reactive
  9. gains one or more electrons
  10. rare earth elements are referred
  11. have a negative charge
  12. metals in group 1 that are very reactive
  13. from left to right, one proton and one electron added

25 Clues: all are radioactive • have a neutral charge • have a positive charge • the center of the atom • have a negative charge • very reactive nonmetals • lose one or more electrons • change in the # of neutrons • gains one or more electrons • change in the # of electrons • the elements in groups 3 - 12 • never react with other elements • rare earth elements are referred • ...

periodic table in french 2023-01-19

periodic table in french crossword puzzle
Across
  1. une planète fictive dans l'univers DC Comics,
  2. symbole Ta et numéro atomique 73
  3. Résultat d'image pour ce qui est ga dans le tableau périodique
  4. utilisé pour fabriquer des airbags dans les automobiles
  5. utilisé dans les enseignes lumineuses souvent appelées enseignes "néon"
  6. a le potentiel d'être utilisé pour produire de l'énergie nucléaire.
  7. C'est le deuxième élément le plus léger.
  8. a été découvert à Genève en 1878 par Marc Delafontaine et Louis Soret,
  9. Il a été synthétisé pour la première fois en 2002 à l'Institut commun de recherche nucléaire (JINR) de Dubna, près de Moscou, en Russie, par une équipe conjointe de scientifiques russes et américains.
  10. Ceux-ci ont à peu près la taille d'une punaise et sont utilisés pour les stimulateurs cardiaques, les missiles guidés et les radios.
  11. utilisé comme catalyseur dans la teinture et le tannage du cuir.
  12. nommé d'après Glenn T. Seaborg
  13. pièce de cinq cents
  14. n'a trouvé aucune utilisation pratique, en raison des problèmes associés à sa fabrication et du fait qu'il se désintègre en quelques millisecondes ou secondes
  15. groupe 6 et période 4
  16. un métal brillant blanc bleuâtre. Il est très doux, très malléable, ductile et relativement peu conducteur d'électricité. Il est très résistant à la corrosion mais se ternit au contact de l'air.
  17. Beaucoup de gens savent qu'il est utilisé dans les bijoux, les prothèses, les raquettes de tennis, les masques de gardien de but, les ciseaux, les cadres de vélo, les outils chirurgicaux, les téléphones portables et d'autres produits de haute performance.
  18. Il est utilisé pour concentrer et réduire le volume des échantillons liquides.
  19. 25% d'un centime
  20. le plus réactif des 118 éléments
  21. élément chimique de symbole Cs et de numéro atomique 55.
  22. élément chimique de symbole As et de numéro atomique 33.
  23. métal alcalin hautement radioactif
  24. utilisé uniquement à des fins de recherche dans des études scientifiques, pour mieux comprendre ses propriétés et pour créer des éléments plus lourds. 111rg
  25. peut être utilisé pour fabriquer des alliages d'acier, pour une utilisation dans des véhicules spatiaux, des réacteurs nucléaires et des porte-avions, etc.
  26. hôtes pour les luminophores des lampes fluorescentes, les écrans renforçateurs de rayons X et les scintillateurs pour la tomographie aux rayons X, et comme agent de contraste pour l'imagerie par résonance magnétique (IRM) (sous forme de chélates hydrosolubles).
  27. Dans la nature, il est dur, ductile, malléable et brillant avec un point de fusion et d'ébullition élevé.
  28. Prix ​​par once $23.46
  29. un métal brillant, blanc argenté, ductile et très malléable
  30. quele element est connu pour sa grande capacite calorifique
  31. métal dur et argenté. Il est presque aussi peu réactif que l'or. Il a une densité et un point de fusion très élevés.
  32. est rarement utilisé seul. Au lieu de cela, les chercheurs l'utilisent pour former des composés,
  33. l'un des durcisseurs les plus efficaces pour le platine et le palladium, et est allié à ces métaux pour établir des contacts électriques pour une résistance à l'usure sévère.
  34. Le nom est dérivé du grec "molybdos" qui signifie plomb
  35. le seul élément portant le nom d'un ustensile de cuisine
  36. symbole Rh et numéro atomique 45. (au féminin)
  37. minéral présent dans de nombreux aliments
Down
  1. un métal de transition solide, gris-blanc et brillant qui ressemble étroitement à l'hafnium et, dans une moindre mesure, au titane.
  2. utilisé dans les convertisseurs catalytiques pour automobiles, dans les piles à combustible pour générer de l'énergie, dans les bijoux, les obturations dentaires et les composants électroniques
  3. symbole W et numéro atomique 74.
  4. type de medicament connu comme stabilisateur de i'humeur
  5. Ses composés sont utilisés comme hôtes pour les scintillateurs et les luminophores à rayons X, et l'oxyde est utilisé dans les lentilles optiques.
  6. surtout dangereux dans l'environnement de travail, en raison du fait que l'humidité et les gaz peuvent être inhalés avec l'air. Cela peut provoquer des embolies pulmonaires, en particulier lors d'une exposition à long terme.
  7. Il existe sous des formes pures ou presque pures - comme les diamants et le graphite - mais peut également se combiner avec d'autres éléments pour former des molécules.
  8. troisième métal le plus abondant dans la croûte terrestre.
  9. soft, silvery metal that rapidly tarnishes in air and reacts with water.
  10. 103 électrons et la structure de la coque est de 2,8. 18h32.
  11. used as a rocket fuel igniter and in pyrotechnic flares. It gives the flares a distinctive green colour.
  12. aide les personnes atteintes de MPOC, de COVID-19, d'emphysème, d'apnée du sommeil et d'autres problèmes respiratoires
  13. l'élément radioactif le plus léger du tableau périodique
  14. l'un des éléments les plus rares sur Terre avec une abondance d'environ 1 partie par million.
  15. du nom latin de l'élément, hydrargyrum - littéralement, argent liquide.
  16. utilisé dans l'agriculture et l'assainissement et comme ignifuge
  17. C'est un élément synthétique car il est créé en laboratoire plutôt que d'être produit naturellement.
  18. quels sont les elements les plus legers?
  19. un metal blanc argente qui s'enflamme facilement dans l'air et brule avec une lumlere vive.
  20. métal légèrement cassant à température ambiante et d'aspect grisâtre brillant
  21. utilisé dans les matériaux de construction, la fabrication de transistors, dans les puces informatiques et les cellules solaires
  22. C'est un solide gris blanchâtre très mou du groupe des métaux alcalins,
  23. élément extrêmement rare sur Terre. On le trouve dans les minerais d'uranium. Il faut environ 7 tonnes de minerai pour produire un seul gramme
  24. utilisé dans les alliages, y compris l'acier inoxydable. Il améliore la résistance des alliages, en particulier à basse température. Les alliages contenant du niobium sont utilisés dans les moteurs à réaction et les fusées, les poutres et les poutres pour les bâtiments et les plates-formes pétrolières, et les oléoducs et gazoducs
  25. un bon absorbeur de neutrons et est utilisé pour fabriquer des barres de contrôle, telles que celles trouvées dans les sous-marins nucléaires
  26. Groupe 7, numéro atomique 25
  27. représente le nombre de protons dans un seul atome de l'élément.
  28. a des utilisations importantes dans la technologie Blu-ray, les téléphones portables, les LED bleues et vertes et les capteurs de pression pour les interrupteurs tactiles.
  29. un élément transuranien radioactif produit artificiellement dans le groupe Vb du tableau périodique
  30. L'utilisation la plus connue de cet alliage est celle des "pierres à feu" pour les briquets.
  31. Classé comme métal alcalino-terreux, le strontium est un solide à température ambiante.
  32. C'est un métal cher, avec un point d'ébullition élevé, qui est utilisé comme argent et/ou bijoux.

69 Clues: 25% d'un centime • pièce de cinq cents • groupe 6 et période 4 • Prix ​​par once $23.46 • Groupe 7, numéro atomique 25 • nommé d'après Glenn T. Seaborg • symbole W et numéro atomique 74. • symbole Ta et numéro atomique 73 • le plus réactif des 118 éléments • métal alcalin hautement radioactif • C'est le deuxième élément le plus léger. • quels sont les elements les plus legers? • ...

Periodic Table of Elements 2023-02-15

Periodic Table of Elements crossword puzzle
Across
  1. Compounds containing this halogen are often used to disinfect swimming pools.
  2. This metal has 26 electrons.
  3. This radioactive element has the highest atomic mass of the naturally occuring elements.
  4. The third period alkaline earth metal.
  5. Compounds containing this element are essential to life; the element on its own is what makes up diamonds.
  6. A violet colored nonmetal that sublimes when heated.
  7. This element typically has 20 neutrons and is found in your bones.
  8. A yellow nonmetal that forms compounds with a horrible "rotten egg" smell.
  9. This nonmetal makes up about 20% of the air you breathe.
  10. This second period nonmetal is used in making fertilizer.
Down
  1. This element was named after the Titans of Greek mythology because of its strength.
  2. The smallest noble gas.
  3. A metal commonly used in electrical wiring, and is also what gives pennies their characteristic color.
  4. This metal can be used in photographic film.
  5. This element has an atomic mass of 74.9 amu.
  6. This element, one of the lightest, is used in certain types of batteries.
  7. A nonmetal that is liquid at room temperature.
  8. This element is named after Marie Curie, the scientist who discovered radium and polonium.
  9. This nobel gas glows purple when an electric current passes through it.
  10. This unreactive metal is very valuable and is often used in jewelry.

20 Clues: The smallest noble gas. • This metal has 26 electrons. • The third period alkaline earth metal. • This metal can be used in photographic film. • This element has an atomic mass of 74.9 amu. • A nonmetal that is liquid at room temperature. • A violet colored nonmetal that sublimes when heated. • This nonmetal makes up about 20% of the air you breathe. • ...

Periodic Table Crossword Puzzle 2020-01-22

Periodic Table Crossword Puzzle crossword puzzle
Across
  1. the table that elements are organized in
  2. Element group 18
  3. able to be drawn out into a wire
  4. elements 57-71
  5. what elements have that describes them
  6. people who study science
  7. what elements in the table are organized into
  8. how reactive an element is
  9. Not metals
  10. Outer electrons
Down
  1. what separates the nonmetals and metals
  2. able to hammer into a sheet
  3. Element group 1
  4. Element group 17
  5. elements 57-71 and 89-103
  6. Not a metal or nonmetal
  7. how conductive the element is
  8. elements 89-103
  9. Conducts well
  10. where most elements are found

20 Clues: Not metals • Conducts well • elements 57-71 • Element group 1 • elements 89-103 • Outer electrons • Element group 17 • Element group 18 • Not a metal or nonmetal • people who study science • elements 57-71 and 89-103 • how reactive an element is • able to hammer into a sheet • how conductive the element is • where most elements are found • able to be drawn out into a wire • ...