periodic table Crossword Puzzles
Periodic Table of Elements 2021-05-04
Across
- 6 neutrons
- atomic mass of twelve
- fifteenth group and fourth period
- fifth period in the halogens family
- atomic symbol U
- forty-three protons
- fourth period in the eighteenth group
- metal with 58 electrons
- thirty-one electrons
Down
- first period in the first group
- atomic mass of a hundred and thirty-one
- fourth period in the second group
- atomic symbol of Cs
- metal with twelve neutrons
- atomic symbol V
- tenth group in the fourth period
- atomic number of twenty-nine
- metalloid in the sixth period
- atomic mass of fifty-nine
- seventh period in the alkaline family
20 Clues: 6 neutrons • atomic symbol V • atomic symbol U • atomic symbol of Cs • forty-three protons • thirty-one electrons • atomic mass of twelve • metal with 58 electrons • atomic mass of fifty-nine • metal with twelve neutrons • atomic number of twenty-nine • metalloid in the sixth period • first period in the first group • tenth group in the fourth period • fourth period in the second group • ...
elements of periodic table 2025-02-07
Across
- -atomic number 9
- -used in bleach atomic number 17
- food taste better
- -
- -Li, atomic number 3
- -Mg, atomic number 12
- -used in many roast to wrap in a beautiful silver
- this is mixed with another element to make water
- -used in fertilizers atomic number 7
Down
- -ballons float without air atomic number 12, He
- we breath
- -atomic number 6
- -Needed for your body , Mr.potato
- -Be,atomic number 4
- drink this from an animal
- -atomic number 13
- Si atomic number 14
- volcanoes has it atomic number 16
- used for traffic lights atomic number 10
- -atomic number 18
20 Clues: - • we breath • -atomic number 9 • -atomic number 6 • -atomic number 13 • food taste better • -atomic number 18 • -Be,atomic number 4 • Si atomic number 14 • -Li, atomic number 3 • -Mg, atomic number 12 • drink this from an animal • -used in bleach atomic number 17 • -Needed for your body , Mr.potato • volcanoes has it atomic number 16 • -used in fertilizers atomic number 7 • ...
Choice board periodic table 2024-09-23
Atom, Matter, Periodic Table 2025-02-19
Across
- Group 11 Period 5
- Group 1 Period 1
- Has a mass number of 195
- How many electron shells does Magnesium have?
- Sulfur has ____ positive charged sub-particles
- Number of neutrons in Gold
- Number of neutrons in bromine
- Number of neutrons in Iron
- Electron configuration 2,8,8,2
- Group 18 elements have outer electron shells that are ______
Down
- Atomic Symbol: Mn
- Krypton has ___ negatively charged sub-particles
- Electron configuration 2,8,4
- Atomic number 80
- Zn is in Group 30 and ______________
- Number of neutrons in Cobalt
- Group 14 Period 6
- Number of neutrons in Argon
- Metals are on the ________ and middle of the periodic table
- Electron configuration: 2,2
- Electron configuration 2,8
21 Clues: Atomic number 80 • Group 1 Period 1 • Atomic Symbol: Mn • Group 11 Period 5 • Group 14 Period 6 • Has a mass number of 195 • Number of neutrons in Gold • Electron configuration 2,8 • Number of neutrons in Iron • Number of neutrons in Argon • Electron configuration: 2,2 • Electron configuration 2,8,4 • Number of neutrons in Cobalt • Number of neutrons in bromine • ...
Electrons and Periodic Table 2025-02-20
Across
- Lost electrons
- O
- One full shell, One half filled shell
- 13 protons
- Na
- 2,8,4
- Really want to lose 1 of its 19 electrons
- Atomic number 4
- Gained electrons
- Three shells and would like one more electron to be happy
- Two full shells
Down
- 2,7
- He
- Fifteen
- Atomic number 12
- 7 protons
- Unreactive and three shells
- Atomic number 20
- B
- 2,1
- Under Oxygen
- One proton
22 Clues: O • B • He • Na • 2,7 • 2,1 • 2,8,4 • Fifteen • 7 protons • 13 protons • One proton • Under Oxygen • Lost electrons • Atomic number 4 • Two full shells • Atomic number 12 • Atomic number 20 • Gained electrons • Unreactive and three shells • One full shell, One half filled shell • Really want to lose 1 of its 19 electrons • Three shells and would like one more electron to be happy
Electrons and Periodic Table 2025-02-20
Across
- O
- Under Oxygen
- Really want to lose 1 of its 19 electrons
- One full shell, One half filled shell
- 2,8,4
- 2,7
- Gained electrons
- Atomic number 20
- He
- Atomic number 12
- B
- Lost electrons
Down
- Fifteen
- Atomic number 4
- 7 protons
- Unreactive and three shells
- Three shells and would like one more electron to be happy
- 2,1
- 13 protons
- One proton
- Two full shells
- Na
22 Clues: O • B • He • Na • 2,1 • 2,7 • 2,8,4 • Fifteen • 7 protons • 13 protons • One proton • Under Oxygen • Lost electrons • Atomic number 4 • Two full shells • Gained electrons • Atomic number 20 • Atomic number 12 • Unreactive and three shells • One full shell, One half filled shell • Really want to lose 1 of its 19 electrons • Three shells and would like one more electron to be happy
Periodic Table of Elements 2025-03-14
Across
- Colorless, odorless, and tasteless noble gas.
- Used in flares/fireworks is found in group 2 of the periodic table.
- Most common thing in air 78 percent.
- Used in balloons and is a noble gas.
- Group 14 period 2.
- Strong unpleasant odor; crucial element in many industrial processes.
- Used in salt and baking soda.
- The atomic number is 3.
- Second most common thing in the air, at 21 percent.
- A city in California is named after this element.
- Tons of this is in the human bone.
Down
- The atomic number is 5.
- Group 2, period 2.
- Group 15, period 3.
- Noble gas, bright colors.
- A banana is an abundant source of this element.
- The lightest and most abundant element in the universe, often found in water.
- The atomic number is 9.
- The atomic number is 13.
- Found in swimming pools and is used in salt.
20 Clues: Group 2, period 2. • Group 14 period 2. • Group 15, period 3. • The atomic number is 5. • The atomic number is 9. • The atomic number is 3. • The atomic number is 13. • Noble gas, bright colors. • Used in salt and baking soda. • Tons of this is in the human bone. • Most common thing in air 78 percent. • Used in balloons and is a noble gas. • ...
Periodic Table Element Crossword 2023-11-04
60 Clues: N • P • O • F • I • S • W • V • C • H • U • K • B • Li • Ni • Sn • Rn • Si • Sc • Au • Mn • As • Na • Zn • Te • Be • Pt • Co • Se • Xe • Mg • Br • Hg • Ti • Cu • Cl • Cd • Pb • Ar • He • Al • Ba • Fr • Rb • Ts • Ga • Fe • Cs • Kr • Cr • Po • Sr • Ca • Ra • At • Ag • Ne • Ge • Pd • Bi
Periodic Table of Elements 2023-10-12
Periodic Table Crossword Puzzle 2023-10-19
Across
- what is the first coinage element
- What is the heaviest actinide
- What is a variation of a element called
- What is the separating staircase called
- name for needing eight valence electrons
- Positive ions have_protons than electrons
- what defines the different types of isotopes in a element
- 5th group, 7th period
- what element has the abbreviation of Tc
- avg mass of 114.818
- what block is Sm in
Down
- what is the name of group 1
- standard measurement for mass
- group 17 name
- what is the same as atomic number
- what is the hyphen notation of chlorine
- what’s another name for period number
- vertical organization of valence electrons
- Germanium has how many valence electrons
- What is chlorine 24
20 Clues: group 17 name • What is chlorine 24 • avg mass of 114.818 • what block is Sm in • 5th group, 7th period • what is the name of group 1 • standard measurement for mass • What is the heaviest actinide • what is the same as atomic number • what is the first coinage element • what’s another name for period number • what is the hyphen notation of chlorine • ...
Periodic Table Terms Crossword 2023-10-19
Across
- 8 VE to become stable
- Salty
- Standard mass unit
- Milk has a ton of this
- Atomic number
- Group 17
- Negatively charged particle
- Magnets 101
- Sounds like something used in toothpaste
- Great heat/electricity conductor
Down
- The 2 by 14 group at the bottom of the table
- Makes your voice high
- Marry Curie found this
- Safe metal that melts in your hands
- Common Minecraft Ore
- Variation of an Element
- The color of safety vests & traffic cones.
- Short Element name
- Up and Down category
- Element gained or losses 1 or more electrons
20 Clues: Salty • Group 17 • Magnets 101 • Atomic number • Standard mass unit • Short Element name • Common Minecraft Ore • Up and Down category • Makes your voice high • 8 VE to become stable • Marry Curie found this • Milk has a ton of this • Variation of an Element • Negatively charged particle • Great heat/electricity conductor • Safe metal that melts in your hands • ...
Periodic Table Crossword II 2023-10-10
Across
- Symbol is C
- The standard state of Bromine(Solid, Liquid. gas at OUR temperature.)
- Mr. Lieb says this is the one ALL LIFE ON EARTH has
- Atomic number 26
- Cesium’s Symbol
- The center of an atom. Made of the Protons and the Neutrons
- The part of an Atom that has a positive charge
- Lithium’s atomic number
- Sodium’s atomic number
- The standard state of Carbon (Solid, Liquid. gas at OUR temperature.)
- The standard state of Hydrogen (Solid, Liquid. gas at OUR temperature.)
- Has 3 Protons (same as the atomic number)
- Titanium’s Symbol
Down
- Symbol is O
- The part of an Atom that has a negative charge
- Atomic number 26
- Atomic number 47
- Atomic number 10
- The part of an Atom that has no charge
- Platinum’s atomic number
- Symbol is K
- Helium’s Symbol
- The standard state of Mercury (Solid, Liquid. gas at OUR temperature.)
- Mercury's Symbol
24 Clues: Symbol is C • Symbol is O • Symbol is K • Cesium’s Symbol • Helium’s Symbol • Atomic number 26 • Atomic number 47 • Atomic number 10 • Atomic number 26 • Mercury's Symbol • Titanium’s Symbol • Sodium’s atomic number • Lithium’s atomic number • Platinum’s atomic number • The part of an Atom that has no charge • Has 3 Protons (same as the atomic number) • ...
Subatomic Particle/Periodic Table 2021-09-01
Across
- I am the number or neutrons that Silver has
- I am the gas with the mass of 19 amu
- I am the element with 30 protons that is used in paint
- What is the charge of an electron?
- The amount of neutrons found in an Argon atom
- What is the charge of a neutron
- I am a gas with 8 protons and 8 neutrons
- I am the number of neutrons the sulfur has
- You get me from subtracting the mass and the atomic number
- I am the amount of neutrons found in a Beryllium atom
- I am the heaviest element on the periodic table
- I am the element with 24 electrons
- I am a gas with 35 protons
Down
- I am the element with an atomic number of 53
- I am the same as the atomic number
- What is the overall charge of the nucleus of an atom?
- I am the number of neutrons found in Sodium
- I am the number of protons and electrons found in silicon
- I am the element with 86 electrons and 136 neutrons
- I am the same as the number of protons
- I am the first element on the periodic table
- I am the element with 34 electrons
- I am the element with 38 Protons
- The element that has 55 electrons
- I am the number of neutrons that Hydrogen has
25 Clues: I am a gas with 35 protons • What is the charge of a neutron • I am the element with 38 Protons • The element that has 55 electrons • I am the same as the atomic number • I am the element with 34 electrons • What is the charge of an electron? • I am the element with 24 electrons • I am the gas with the mass of 19 amu • I am the same as the number of protons • ...
periodic table of elements 2022-11-16
118 Clues: Y • N • B • U • S • K • O • F • P • V • H • I • C • W • Na • Ti • Xe • Ag • Ga • Zr • Rh • Ds • Ts • Ar • Pa • Al • Fe • Og • Co • Th • Ir • Gd • Rb • In • Fl • Tb • Tl • Np • No • Sb • Ac • Cl • Fr • Sr • Se • Tm • Sm • Ce • He • Pb • Sg • Bk • Ca • Po • Dy • Er • Rg • Es • Te • Cd • Hg • Nd • At • Ta • Lu • Si • Zn • Be • Ba • Eu • Re • Mg • Ru • Yb • Rn • Pt • As • Ra • Tc • Cn • Lr • Db • Cs • Md • Ni • Nh • Mt • Bi • Hf • La • Pu • Bh • Hs • Cu • Ho • Cm • Pr • Au • Li • Rf • Fm • Mo • Pm • Br • Am • Nb • Sc • Kr • Ge • Lv • Sn • Mn • Pd • Cf • Ne • Cr • Os • Mc
Exploring the Periodic Table 2022-02-02
Across
- Atomic number 14
- Liquid metal in Group 12
- Group 1 metal in Period 5
- Noble gas in Period 2
- Atomic mass 208.980
- Atomic number 86
- Atomic number 7
- Atomic number 26
- Lightest Group 1 metal
- Symbol Te
- Period 6, Group 10
- Symbol Pb
- Atomic mass 32.065
- Symbol W
- Period 4, Group 12
Down
- Second lightest element
- Symbol Cr
- Atomic mass 15.999
- Period 5, Group 13
- Symbol Na
- Atomic mass 58.693
- Period 3, Group 15
- Atomic number 50
- Period 4, Group 13
- Atomic mass 131.29
25 Clues: Symbol W • Symbol Cr • Symbol Na • Symbol Te • Symbol Pb • Atomic number 7 • Atomic number 14 • Atomic number 86 • Atomic number 26 • Atomic number 50 • Atomic mass 15.999 • Period 5, Group 13 • Atomic mass 58.693 • Period 3, Group 15 • Period 4, Group 13 • Period 6, Group 10 • Atomic mass 32.065 • Atomic mass 131.29 • Period 4, Group 12 • Atomic mass 208.980 • Noble gas in Period 2 • Lightest Group 1 metal • ...
Periodic Table of Elements 2022-12-09
Across
- Sr - 38
- Mg - 12
- Ca - 20
- Cf - 98
- Mo - 42
- Ti - 22
- La - 57
- Nh - 113
- Tb - 65
- Mt - 109
- Al - 13
- Br - 35
- Cm - 96
- Cl - 17
- Po - 84
- W - 74
- Ir - 77
- Lr - 103
- Mn - 25
- Pt - 78
- Os - 76
- N - 7
- I - 53
- Hf - 72
- Nd - 60
- Hg - 80
- Cr - 24
- Rh - 45
- Xe - 54
- Ru - 44
- F - 9
- Ho - 67
- Pm - 61
- Sg - 106
- Tc - 43
- Es - 99
- Og - 118
- As - 33
- Li - 3
- Sn - 50
- Ag - 47
- Zn - 30
- Mc - 115
- Cd - 48
- Sm - 62
- Eu - 63
- Am - 95
- Bh - 107
- Ba - 56
- Yb - 70
- No - 102
- H - 1
- Gd - 64
- Ra - 88
- Md - 101
- Be - 4
- Pa - 91
- Ce - 58
- Tm - 69
Down
- Y - 39
- He - 2
- Tl - 81
- Ta - 73
- Ge - 32
- Pu - 94
- Dy - 66
- V - 23
- Nb - 41
- S - 16
- Db - 105
- Sc - 21
- Te - 52
- Hs - 108
- Rn - 86
- Pr - 59
- Co - 27
- Ni - 28
- In - 49
- Bk - 97
- Zr - 40
- Ga - 31
- Rg - 111
- Ac - 89
- O - 8
- Cn - 112
- Pd - 46
- C - 6
- Lv - 116
- Fr - 87
- Ts - 117
- Kr - 36
- Th - 90
- Cs - 55
- Ds - 110
- Np - 93
- Rf - 104
- Re - 75
- Ar - 18
- U - 92
- Rb - 37
- Na - 11
- Fl - 114
- Se - 34
- Ne - 10
- Sb - 51
- Cu - 29
- Bi - 83
- Lu - 71
- Au - 79
- Si - 14
- P - 15
- B - 5
- Pb - 82
- Fe - 26
- At - 85
- K - 19
- Fm - 100
- Er - 68
118 Clues: O - 8 • C - 6 • N - 7 • F - 9 • B - 5 • H - 1 • Y - 39 • He - 2 • V - 23 • S - 16 • W - 74 • I - 53 • U - 92 • Li - 3 • P - 15 • K - 19 • Be - 4 • Sr - 38 • Tl - 81 • Ta - 73 • Ge - 32 • Pu - 94 • Mg - 12 • Dy - 66 • Ca - 20 • Cf - 98 • Nb - 41 • Mo - 42 • Ti - 22 • Sc - 21 • La - 57 • Te - 52 • Rn - 86 • Tb - 65 • Pr - 59 • Co - 27 • Ni - 28 • In - 49 • Bk - 97 • Zr - 40 • Ga - 31 • Al - 13 • Br - 35 • Cm - 96 • Cl - 17 • Ac - 89 • Po - 84 • Ir - 77 • Pd - 46 • Mn - 25 • Pt - 78 • Os - 76 • Fr - 87 • ...
Periodic Table Crossword Puzzle 2023-02-10
Across
- The table that lists the elements and their information
- The negative charge of an atom
- The mass of an atom on the periodic table
- The chemical combination of atoms
- 8 protons, neutrons and electrons, group 16
- 6 protons, neutrons and electrons, group 14
- The combination of two or more elements
- State of matter, seperated with no pattern, takes the shape of container
- The neutral charge of an atom
- State of matter, tightly packed, retains its shape
- 79 protons, neutrons and electrons, group 11
Down
- Elements that are solid in nature
- Grouped of unreactive gases
- Make up everything
- Number of protons in an atom
- The positive charge of an atom
- The combination of two or more unique elements
- 1 proton, neutron and electron, group 1
- The chemical separation of atoms
- State of matter, close together and the takes shape of container
20 Clues: Make up everything • Grouped of unreactive gases • Number of protons in an atom • The neutral charge of an atom • The negative charge of an atom • The positive charge of an atom • The chemical separation of atoms • Elements that are solid in nature • The chemical combination of atoms • 1 proton, neutron and electron, group 1 • The combination of two or more elements • ...
Periodic Table Scavenger Hunt 2025-05-20
Periodic Table Basics Crossword 2025-10-30
Across
- A nonmetal with an atomic number of 6.
- A metalloid in Period 3.
- This element is has 16 protons and is a solid at STP.
- A metalloid with an estimated mass number of 11.
- The second element in the alkali metals special family.
- A nonmetal in family 1.
- A member of the actinide series with an estimated A of 238.
- The "first in family" halogen.
- An alkaline earth metal with an estimated mass number of 24.
- A noble gas from the first period..
- A common metal with an atomic number of 13.
Down
- A halogen whose atom has 17 electrons.
- A nonmetal with an estimated mass number of 31.
- An alkaline earth metal from period 4.
- This noble gases' atoms hold 10 electrons.
- An alkaline earth metal with an estimated mass number of 9.
- An alkali metal with a Z of 19.
- An alkali metal in period 2.
- A member of the lanthanide series whose atom has 58 electrons.
- A transition metal with an estimated mass number of 56.
- The only liquid halogen at STP.
21 Clues: A nonmetal in family 1. • A metalloid in Period 3. • An alkali metal in period 2. • The "first in family" halogen. • An alkali metal with a Z of 19. • The only liquid halogen at STP. • A noble gas from the first period.. • A halogen whose atom has 17 electrons. • A nonmetal with an atomic number of 6. • An alkaline earth metal from period 4. • ...
Periodic Table Crossword Puzzle 2025-09-12
Across
- What element is often found in public pools?
- What element is the Earth's most abundant metal?
- What element has 18 protons?
- What element has the symbol S?
- What element has the atomic number 12?
- What element is found in bananas?
- What is the lightest element?
- What element is used to fill balloons?
- What element do we need to breathe?
- What element has an atomic mass of 10.81?
Down
- What element has an atomic mass of 30.97376?
- What element is used to season food?
- What element has the symbol Be?
- What element is found in bones?
- What element has 3 protons?
- What element has an atomic mass of 18.998?
- What element are life forms based on?
- What element makes up 78% of the Earth's atmosphere?
- What element is found in sand?
- What element has 10 protons?
20 Clues: What element has 3 protons? • What element has 18 protons? • What element has 10 protons? • What is the lightest element? • What element has the symbol S? • What element is found in sand? • What element has the symbol Be? • What element is found in bones? • What element is found in bananas? • What element do we need to breathe? • What element is used to season food? • ...
Periodic Table Crossword Puzzle 2025-09-11
Across
- What element is found in milk?
- Which element is found in Period 2, Column 2?
- Which element is essential for life on earth?
- Which element helps to keep pools clean?
- What is the first element on the periodic table?
- Which element has an atomic mass of 6.941?
- What element is found in our breath when we exhale?
- What rhymes with moron?
- Which element is found in table salt?
- What is tinfoil made of?
- Which element is found in eggs?
- Which element is found in bananas?
Down
- What is found in dental products
- What element has the atomic mass of 9.01218
- Which element has the atomic number 15?
- What element has 7 protons?
- Which element is found in computer chips?
- What element is known for bright, fluorescent colors?
- What are balloons filled with?
- Which element rhymes with bargain?
20 Clues: What rhymes with moron? • What is tinfoil made of? • What element has 7 protons? • What element is found in milk? • What are balloons filled with? • Which element is found in eggs? • What is found in dental products • Which element is found in bananas? • Which element rhymes with bargain? • Which element is found in table salt? • Which element has the atomic number 15? • ...
Challenge It Unit 8 2022-02-15
7 Clues: cannot be divided • table with all the elements • the rows in the periodic table • the columns in the periodic table • molecule made up of on type of atom • group of atoms chemically bonded together • one or two letters representing an element
Vocabulary 2020-09-04
Across
- a substance suspended in air
- a distinct and homogeneous form of matter
- the end result of a reaction
- a form of matter having constant composition and characteristic properties
- the amount of space an object occupies
- a substance that flows freely but is of constant volume
Down
- to cause to be deposited in a solid form from a solution
- made up of one atom
- a column of elements in a periodic table
- a state of matter in which it will expand freely to fill all of the container
- a liquid mixture that is uniformly distributed
- firm and stable in shape
- a substance formed from two or more elements
- a row of elements in the periodic table
14 Clues: made up of one atom • firm and stable in shape • a substance suspended in air • the end result of a reaction • the amount of space an object occupies • a row of elements in the periodic table • a column of elements in a periodic table • a distinct and homogeneous form of matter • a substance formed from two or more elements • a liquid mixture that is uniformly distributed • ...
The Periodic Table Crossword 2020-10-25
Across
- The smallest unit of an element which still maintains the properties of that element
- An element which has properties of both metals and nonmetals
- The group 7 element
- The number of protons within an atom
- Positively charged particle found in the nucleus of an atom
- A vertical column of the periodic table
- A particle with no charge found in the nucleus
- A pure substance containing one type of atom
Down
- The group 1 element known as
- Negatively charged particles that moves around the nucleus
- A group of highly stable elements due to their full outer shell of electrons
- The number of protons and neutrons in atom
- The element with the lowest atomic mass
- A row of the periodic table
14 Clues: The group 7 element • A row of the periodic table • The group 1 element known as • The number of protons within an atom • The element with the lowest atomic mass • A vertical column of the periodic table • The number of protons and neutrons in atom • A pure substance containing one type of atom • A particle with no charge found in the nucleus • ...
Chemistry Study Guide 2 2016-02-11
Across
- Elements in the form of a solid at room temperature
- A column of elements on the periodic table
- A substance to mix with a solute to create a reaction
- mass in an isolated system is neither created nor destroyed by chemical reactions or physical transformations
- An element with metal and non-metal qualities
- The outcome of combining elements
- Elements in the same row on the periodic table
- An element in the state of a gas at room temperature
- 2 or elements combining to make a new substance
Down
- a reaction creating heat
- 2 or more elements combined together
- a reaction creating cool air
- Elements in the form of a liquid at room temperature
- A thin coating of metal
14 Clues: A thin coating of metal • a reaction creating heat • a reaction creating cool air • The outcome of combining elements • 2 or more elements combined together • A column of elements on the periodic table • An element with metal and non-metal qualities • Elements in the same row on the periodic table • 2 or elements combining to make a new substance • ...
Spanish 2023-11-01
16 Clues: daily • never • numbers • Singing • decansar • past noon • dos y nueve • Instruments • Its dark out • Periodic table • opposite of never • opposite of spanish • opposite of english • Mrs Stacy does this • Type free for this one you won1 • this is where they keep the libros
periodic table cash jimenez 2022-11-01
Across
- the total distance from an atom's nucleus to the outermost orbital of electron
- atomic number 8
- particle in the atom with no charge
- atomic number 6
- the number of protons in the nucleus of an atom
- negatively charged particle in the atom
- elements in group 1
- tabular display off the chemical elements
- determined by the number of electrons in the outermost shell of an atom
- any substance that has mass and takes up
- elements that are not metals
Down
- the scientific study of the properties and behavior of matter
- positively charged particle in the atom
- group 17
- atomic number 1
- gasses with extremely low reactivity rates
- the impulse for which a chemical substance undergoes a chemical reaction
- a function describing the location and wave-like behavior of an electron in an atom
- pure substance
- vertical column on the periodic table
- any of various chemical elements that have valence electrons—i.e., electrons that can participate in the formation of chemical bonds—in two shells instead of only one.
- atomic number 2
- the average mass of the atoms of an element measured in atomic mass units
- any of a class of substances characterized by high electrical and thermal conductivity as well as by malleability, ductility, and high reflectivity of light
- horizontal column on the periodic table
- the basic unit of a chemical element
26 Clues: group 17 • pure substance • atomic number 8 • atomic number 1 • atomic number 6 • atomic number 2 • elements in group 1 • elements that are not metals • particle in the atom with no charge • the basic unit of a chemical element • vertical column on the periodic table • positively charged particle in the atom • negatively charged particle in the atom • ...
Periodic Table Crossword Puzzle 2022-10-11
Across
- period 4, group 13
- atomic number 50
- atomic number 14
- symbol Na
- atomic mass 58.693
- period 6, group 10
- symbol Te
- liquid metal in group 12
- symbol Pb
- atomic number 7
- period 5 group 13
- symbol W
Down
- atomic mass 15.999
- alkali metal in period 5
- lightest alkali metal
- atomic mass 131.29
- period 4, group 12
- atomic mass 208.98
- atomic mass 32.06
- atomic number 86
- symbol Au
- atomic number 26
- period 4, group 15
- second lightest element, lightest noble gas
- symbol Cr
- noble gas in period 2
26 Clues: symbol W • symbol Na • symbol Au • symbol Te • symbol Cr • symbol Pb • atomic number 7 • atomic number 50 • atomic number 14 • atomic number 86 • atomic number 26 • atomic mass 32.06 • period 5 group 13 • atomic mass 15.999 • atomic mass 131.29 • period 4, group 13 • period 4, group 12 • atomic mass 208.98 • atomic mass 58.693 • period 6, group 10 • period 4, group 15 • lightest alkali metal • ...
Periodic Table crossword puzzle 2022-11-25
Across
- Special features are catenation, Tetravalency, Multiple bonds, Isomerism, Allotropy
- Has the lowest density of any metal, burns with a bright red color.
- 78% of atmosphere, Non inflammable
- Univalent poisonous gaseous halogen, pale yellow-green, most chemically reactive & electronegative of all the elements.
- Alkaline metal, good conductor of heat and electricity, burns with lavender colour flame.
- Silvery-white metal. It is relatively soft and has a low density. Used in alloys with Cu or Ni to make gyroscope
- Atomic number of 11, Less density than water, produce Hydrogen with water, burns with golden yellow flame
- Halogen member, greenish yellow gas
- Colorless and odorless, lighter than air, and its solubility in water is very low. does not have any neutrons in its nucleus.
Down
- Lowest boiling point, used for filling balloons.
- Light weight silver metal main group of 13,used to build cars and aero plane parts
- Semiconductor used in computer chips
- Noble gas, used to protect the weld area and in incandescent light bulbs to stop oxygen from corroding the filament
- Highly reactive and form oxides with almost all elements except noble gases, three forms- monoatomic, diatomic & triatomic.
- Silvery metal, when cuts turns to black, used for sparkplug electrodes and in vacuum tubes as drying and oxygen-removing agent.
- Used in salt, atomic number of 53, member of halogen
- Reddish orange, noble gas used in television sets and lasers
- Atomic number of 20, important for bone health.
- Burns with bright light, Alkaline metal
- Pale yellow non metal used in car batteries and fertilizers
20 Clues: 78% of atmosphere, Non inflammable • Halogen member, greenish yellow gas • Semiconductor used in computer chips • Burns with bright light, Alkaline metal • Atomic number of 20, important for bone health. • Lowest boiling point, used for filling balloons. • Used in salt, atomic number of 53, member of halogen • Pale yellow non metal used in car batteries and fertilizers • ...
Atoms/Periodic table Vocab 2023-01-03
Across
- Members of a family of an element that all have the same number of protons but different numbers of neutrons.
- Any of the six nonmetallic elements that constitute Group 17 (Group VIIa) of the periodic table.
- Not likely to give way or overturn; firmly fixed.
- a fundamental constant that is the smallest known quantity of electricity and that has a value (either positive or negative) of 1.602176634 ×10-19 coulombs.
- The small, dense region consisting of protons and neutrons at the center of an atom.
- A theory of matter and energy based on the concept of quanta, especially quantum mechanics.
- A group of electrons circulating around a nucleus or a molecule.
- A part or aspect of something abstract, especially one that is essential or characteristic.
- A stable subatomic particle with a charge of negative electricity, found in all atoms and acting as the primary carrier of electricity in solids.
- An atom or group of atoms in which the number of electron s is different from the number of protons.
- A thing that is composed of two or more separate elements; a mixture.
- A negatively charged particle, located in the outermost shell of an atom, that can be transferred to or shared with another atom.
- A substance made by mixing other substances together.
- Any of the six chemical elements that make up Group 1 (Ia) of the periodic table.
- An element (e.g. arsenic, antimony, or tin) whose properties are intermediate between those of metals and solid nonmetals or semiconductors.
- A characteristic of a unit of matter that expresses the extent to which it has more or fewer electrons than protons.
- Mass Unit- Atomic weight is measured in atomic mass units (amu), also called daltons.
- The number of a chemical element in the periodic system, whereby the elements are arranged in order of increasing number of protons in the nucleus.
Down
- The time interval between two successive repetitions.
- the tendency, quality, or fact of recurring at regular intervals.
- The sum of the numbers of protons and neutrons present in the nucleus of an atom.
- Any of the seven chemical elements that make up Group 18 (VIIIa) of the periodic table.
- Any of the six chemical elements that comprise Group 2 (IIa) of the periodic table.
- Subatomic particles found inside the nucleus of every atom.
- Any of various chemical elements that have valence electrons
- A subatomic particle found in the nucleus of every atom.
- A set of objects with an operation * .
- A table of the chemical elements arranged in order of atomic number, usually in rows, so that elements with similar atomic structure (and hence similar chemical properties) appear in vertical columns.
- A substance having a finite activation energy (band gap) for electron conduction.
- Any of a class of substances characterized by high electrical and thermal conductivity as well as by malleability, ductility, and high reflectivity of light.
- Emitting or relating to the emission of ionizing radiation or particles.
- The fixed amount of energy that a system described by quantum mechanics, such as a molecule, an atom, electron, or nucleus, can have.
- The basic unit of a chemical element.
33 Clues: The basic unit of a chemical element. • A set of objects with an operation * . • Not likely to give way or overturn; firmly fixed. • The time interval between two successive repetitions. • A substance made by mixing other substances together. • A subatomic particle found in the nucleus of every atom. • Subatomic particles found inside the nucleus of every atom. • ...
Periodic Table (Group 4A) 2020-06-16
Across
- The basic materials for cement, glass, and zeolites.
- The increasing number of the atomic radius when going down Group 4A causes the M-Cl bonds to increase and becomes weaker which in turn cause the thermal ______ of the tetrachlorides decreases down Group 4A.
- Term that used to describe the tendency of an atom to attract a shared pair of electrons towards itself.
- Another name for SiO2.
- Tetrachloromethane cannot react with water molecules as carbon atom does not have _______ to receive lone pairs from oxygen atoms in the water molecule.
- The acid-base property of CO and SIO.
- Colour if PBO in the solid-state.
- The result when B2O3 'dates' with SiO2.
- Group 4A elements form two series of oxides with oxygen which are monoxide with the general formula of MO and _______ with the general formula of MO2.
- Tin is used widely in this industry, especially tin-plated iron and tin-plated iron.
- This element was discovered by Antoine Laurent de Lavoisier.
- First ionization energy of the Group 4A elements ________ down the group.
- Dioxides of this element are covalent with the ionic characteristics, the same goes with the dioxides of Sn and Pb.
- Element with the electronic configuration of [Ne]3s2 3p2.
- PbO2 undergoes _______ decomposition most readily and form Lead(II)Oxide and Oxygen gas.
- Another form of carbon (allotrope) that does not conduct electricity as it does not have delocalized electrons.
- Silicon and Germanium are ________ and they are used widely in the semiconductor industry.
- +4 oxidation state of the Group 4A elements decreases down the group because it is _______ to remove the two valence electrons from the s orbitals.
Down
- Thermal stability of PBO2 is ________ because Pb4+ is not preferable compared to Pb2+.
- A process that uses an electric current to reduce dissolved metal cations so that they form a thin coherent metal coating on an electrode.
- A synthetic organosilicon polymer containing Si-O-Si bonds.
- one of the alternative names of the silicates.
- The alkalinity of the dioxides _______ when going down the group.
- CO2 and SiO2 are _______. CO2 is slightly soluble in water to form carbonic acid but SiO2 is insoluble in water.
- The melting point of Group 4A decreases down the group except for _______ because it has a more close-packed structure.
- All the tetrachlorides undergo this chemical reaction to liberate white fumes of hydrogen chloride except CCl4.
- the +4 oxidation state of C, Si, Ge, and Sn is more stable than the +2 oxidation state. Thus, their +2 compounds are good _______ agents s they can be oxidized easily to the +4 oxidation state.
- monoxides and dioxides of Germanium, Tin, and Lead show this acid-base property.
28 Clues: Another name for SiO2. • Colour if PBO in the solid-state. • The acid-base property of CO and SIO. • The result when B2O3 'dates' with SiO2. • one of the alternative names of the silicates. • The basic materials for cement, glass, and zeolites. • Element with the electronic configuration of [Ne]3s2 3p2. • A synthetic organosilicon polymer containing Si-O-Si bonds. • ...
nti science periodic table 2020-03-23
Periodic table puzzle-Aubrey 2023-04-27
Across
- I have 29 protons
- As
- My atomic number is 36
- My atomic number is 47
- I have 2 electrons
- My atomic number is 79
- (17,3)
- I'm in group 1 period 4
- Ar
- My atomic mass is 200.59
- I have 10 neutrons in group 18
Down
- Ni
- I am a halogen in period 4
- (2,6)
- I have 8 neutrons in group 16
- I have 12 protons in group 2
- (12,4)
- P
- Na
- In
- I have 1 proton
- (14,3)
- I have 20 neutrons in group 2
- I'm a non metal in group 13
24 Clues: P • Ni • As • Na • In • Ar • (2,6) • (12,4) • (17,3) • (14,3) • I have 1 proton • I have 29 protons • I have 2 electrons • My atomic number is 36 • My atomic number is 47 • My atomic number is 79 • I'm in group 1 period 4 • My atomic mass is 200.59 • I am a halogen in period 4 • I'm a non metal in group 13 • I have 12 protons in group 2 • I have 8 neutrons in group 16 • I have 20 neutrons in group 2 • ...
Periodic table puzzle-Kloey 2023-04-27
Across
- I have 5 netrons and am in group 2
- Group 1 period 2
- group 16 period 3
- I have 10 neutrons and am in group 18
- I have 72 protons
- symbol is Fr
- I have 6 neutrons and am in group 14
- I have 22 protons
- symbol is Zr
- I have one proton
- symbol is Hf
Down
- Group 9 period 6
- symbol is Ra
- My definition is my form is other metals with 81 protons
- My definitio is I am in Non- metal with 15 protons
- I have 7 neutrons
- I have 6 neutrons and am in group 13
- symbol is La
- I am in group 5 period 7
- My definition is Alkali metals with 4 netrons
- group 13 period 7
- I have 58 protons
- I have 3 protons
- My definition is in insert gases in group 18 period 3
24 Clues: symbol is Ra • symbol is La • symbol is Fr • symbol is Zr • symbol is Hf • Group 9 period 6 • Group 1 period 2 • I have 3 protons • I have 7 neutrons • group 16 period 3 • I have 72 protons • group 13 period 7 • I have 58 protons • I have 22 protons • I have one proton • I am in group 5 period 7 • I have 5 netrons and am in group 2 • I have 6 neutrons and am in group 13 • ...
Atomic structure & periodic table 2023-04-28
Across
- Atomic ——- describes the weighted average of protons and neutrons
- Spherical electron orbital with capacity for one electron pair
- The periodic table elements that decrease in size and increase in density from left to right
- Non-SI unit describes size of atoms (= 100 pm)
- Basic unit of matter for elements
- Ancient Greek for indivisible
- Tiny and dense centre of atom containing protons and neutrons
- Class of atom with the same number of protons but varied neutrons
- Electron orbital-pair capacity steps in —- numbers (s-1 p-3 d-5 f-7)
- Component of the atomic nucleus (eg. proton)
- 80% of all elements
- Element that may naturally exist as a pure substance (Ag with Atomic number 47)
Down
- Most common isotope contains one proton and no neutron
- Negatively charged sub-atomic
- In the nucleus, the atomic number
- Author of modern periodic table development
- Chemical symbol for nickel
- Current ———- -mechanical model of the atom
- Outer-most electron cell compared with noble gas
- Atomic Mass Unit is a Non-SI unit mass of one proton (also dalton as 1/12 mass C-12)
- Neutral particle emitted during radioactive decay
- ——— Number is constant for elements,
- The periodic table’s column of elements that increase in size and similar reactivity
- Theorist of concentric shells to model electron energy levels
24 Clues: 80% of all elements • Chemical symbol for nickel • Negatively charged sub-atomic • Ancient Greek for indivisible • In the nucleus, the atomic number • Basic unit of matter for elements • ——— Number is constant for elements, • Current ———- -mechanical model of the atom • Author of modern periodic table development • Component of the atomic nucleus (eg. proton) • ...
Periodic Table of Elements 2023-04-21
116 Clues: C • B • S • F • N • V • W • P • I • K • O • Y • H • U • Md • Ho • Co • Fr • Dy • Pa • Ta • Be • Tl • Se • Zn • Ca • Li • Mn • Gd • Pb • Sr • Hs • Al • Hf • Db • Rg • Rh • Tb • Mc • Mo • Sb • Si • Ir • Ce • Np • Xe • No • Os • Ts • Lr • Pt • Ti • Cs • Pd • Cl • Ga • Sm • Ra • Rn • Pm • Lu • Pu • Au • Ba • Bi • Mt • Cr • Re • La • Eu • Fl • Fm • Ac • Th • Pr • Cd • Og • Sg • Am • Tc • As • Nd • Bk • Mg • Ge • Cm • Br • Cu • Hg • He • Ar • Nb • Yb • Po • Ag • In • Ds • Rb • Ne • At • Rf • Ni • Zr • Es • Fe • Sn • Sc • Bh • Te • Cn • Cf • Kr • Na • Tm • Er • Ru
Periodic Table Puzzle - Chantale 2023-05-01
Across
- I am a non-metal in group 14 period 3
- My chemical symbol is C
- (9,4)
- I am in group 14 and I have 50 electrons
- I have 3 protons and I am in period 2
- I have 20 neutrons in group 2
- (2,7)
- my chemical symbol is Ag
- I have one proton
- I have 5 neutrons
- I have 10 in group 18
- I have 10 neutrons
- My chemical symbol is Mg
Down
- I have 35 neutrons in group 12
- I have 11 electrons
- my chemical symbol is Hf
- I have 39 neutrons
- (11,6)
- I am a transition metal and I have 22 protons
- (17,3)
- I have 8 neutrons in group 16
- My atomic number is 26
- My atomic number is 2
- I have 82 protons
24 Clues: (9,4) • (2,7) • (11,6) • (17,3) • I have one proton • I have 5 neutrons • I have 82 protons • I have 39 neutrons • I have 10 neutrons • I have 11 electrons • My atomic number is 2 • I have 10 in group 18 • My atomic number is 26 • My chemical symbol is C • my chemical symbol is Hf • my chemical symbol is Ag • My chemical symbol is Mg • I have 20 neutrons in group 2 • I have 8 neutrons in group 16 • ...
periodic table puzzle-Caidence 2023-05-03
Across
- i have 48.47 neutrons
- my atomic # is 26
- my symbol is Gd
- my atomic number is 35
- i have 136 neutrons
- my symbol is Au
- my symbol is N
- my symbol is Bi
- my symbol is Ta
- my symbol is As
Down
- my symbol is Re
- my atomic # is 14
- my atomis # is 1
- my symbol is Cu
- my symbol is Pb
- i have 15.97 neutrons
- i have 64.41 neutrons
- my symbol is O
- i have 30.69 neutrons
- i have 68.71 neutrons
20 Clues: my symbol is O • my symbol is N • my symbol is Re • my symbol is Gd • my symbol is Cu • my symbol is Pb • my symbol is Au • my symbol is Bi • my symbol is Ta • my symbol is As • my atomis # is 1 • my atomic # is 14 • my atomic # is 26 • i have 136 neutrons • i have 48.47 neutrons • i have 15.97 neutrons • i have 64.41 neutrons • i have 30.69 neutrons • i have 68.71 neutrons • my atomic number is 35
Periodic table vocabulary review 2023-05-19
Across
- The total number of protons and neutrons in the nucleus of an atom.
- A homogeneous mixture of two or more substances in which one substance, the solute, is dissolved in another substance, the solvent.
- The amount of solute that can be dissolved in a given amount of solvent at a given temperature.
- The number of protons in the nucleus of an atom.
- Noble gases
- A solution that contains the maximum amount of solute that can be dissolved at a given temperature.
- A substance that is made up of two or more elements chemically combined.
- Highly reactive nonmetals that have seven valence electrons.
- Alkali metals
- A solution that contains more solute than it can dissolve at a given temperature.
Down
- The force that holds atoms together in a molecule.
- A substance that is made up of two or more elements or compounds that are not chemically combined.
- The outermost electron in an atom.
- A solution that contains less solute than it can dissolve at a given temperature.
- Unreactive gases that have a full valence shell of electrons.
- Highly reactive metals that have one valence electron.
- An atom or group of atoms that has lost or gained electrons.
- The substance that is dissolved in a solution.
- The substance that does the dissolving in a solution.
- Halogens
20 Clues: Halogens • Noble gases • Alkali metals • The outermost electron in an atom. • The substance that is dissolved in a solution. • The number of protons in the nucleus of an atom. • The force that holds atoms together in a molecule. • The substance that does the dissolving in a solution. • Highly reactive metals that have one valence electron. • ...
Periodic Table - EOG Review 2023-06-13
Across
- How willing an atom is to bond with another
- Unreactive, stable group on the PT
- Electrons in outer shell
- Only nonmetal element left of the stairstep
- The number of protons and neutrons in the nucleus
- One of the particles found in the nucleus
- Most reactive metal group
- Name of group 17 elements
- Horizontal row on the periodic table
- Element with 1 more proton than Scandium
- Elements touching the stairstep on the PT
- Atomic_____: Tells number of protons
- Similar elements are found in the same _______
- An atom with a charge
- Neutral subatomic particle
- Least reactive group of metals, groups 3-12
Down
- Negative Subatomic Particle
- Another word for "shine," describes metals
- Another word for "bendable"
- Heaviest element in Alkali Metals
- Element chemically similar to Oxygen
- Element with 7 valence electrons and 3 shells
- Charge of an ion with 4 protons and 2 electrons (write out in words)
- Describes metalloid conductivity
- Element with 6 valence electrons and 4 shells
- Metalloid element with 3 electron shells
- Different versions of same element with different neutrons
- Group 2 element with 6 electron shells
- ____Rule: Atoms want a full valence shell
29 Clues: An atom with a charge • Electrons in outer shell • Most reactive metal group • Name of group 17 elements • Neutral subatomic particle • Negative Subatomic Particle • Another word for "bendable" • Describes metalloid conductivity • Heaviest element in Alkali Metals • Unreactive, stable group on the PT • Element chemically similar to Oxygen • Horizontal row on the periodic table • ...
Periodic Table/ Matter Vocab 2013-02-10
Across
- The substance of which all observable physical objects consist
- Mixture/ Substances that are not uniform in composition
- A pure substance consisting of one type of atom
- A material's mass per unit volume
- Energy/ The energy of an object due to the position of the body or the arrangement of the particles of the system
- A homogeneous mixture composed of only one phase
- The form of matter that has more atom movement than a solid, but less than gas
- The most basic unit of matter that consists of a nucleus surrounded by negatively charged electrons
- A combination of two or more elements
- The force of the object due to gravity
- The form of matter that has the least atom movement
- Property/ Any properties that are evident during a chemical reaction
Down
- A subatomic particle with a positive charge
- Made of two or more different substances that are mixed but not combined chemically
- A group of two or atoms held together by covalent chemical bonds
- The form of matter that has the most atom movement
- Mixture/ Substances that are uniform in composition
- A subatomic particle with a negative charge
- Mixture of two chemicals with the property that one does not rapidly settle out
- A substance microscopically dispersed evenly throughout another substance
- A subatomic particle with no charge
- Energy/ The energy an object possesses due to it's motion
- When the total number of electrons is not equal to the total number of protons, giving the atom a positive or negative charge
- Property/ Any property that describes a substance (color, shape, size, malleability)
- A measure of the force exerted by an object
25 Clues: A material's mass per unit volume • A subatomic particle with no charge • A combination of two or more elements • The force of the object due to gravity • A subatomic particle with a positive charge • A subatomic particle with a negative charge • A measure of the force exerted by an object • A pure substance consisting of one type of atom • ...
Periodic Table Croaaword Puzzle 2013-10-30
Across
- transition metal in perion 4
- 3A period 2
- Nobel gas period 3
- period 4 the 8th transition metal
- 4A in period 5
- transition metal in period 5
- in 5A in period 5
- 6a in period 3
- the 1st transition metal
- 5A period 4
- period 5 that is a Halogen
- The first Alkali Metal
- 4A in the third period
- Alkaline Earth metal in period 6
Down
- Nobel gas in period 5
- Without ________ we wouldn't be able to breathe
- The third Alkaline Earth Metal
- Nobel gas in period 2
- 4A period 6
- HAlogen in period 2
- 6 period that is a liquid
- Liquid 7A
- 5A period 2
- Alkaline Earth Metal in period 2
- third transition metal in period 4
- the last transition metal in period 5
- 3A in period 4
- 3A period 5
- Nobel gas 8A period 1
- Alkali metal period 3
30 Clues: Liquid 7A • 3A period 2 • 4A period 6 • 5A period 2 • 5A period 4 • 3A period 5 • 4A in period 5 • 6a in period 3 • 3A in period 4 • in 5A in period 5 • Nobel gas period 3 • HAlogen in period 2 • Nobel gas in period 5 • Nobel gas in period 2 • Nobel gas 8A period 1 • Alkali metal period 3 • The first Alkali Metal • 4A in the third period • the 1st transition metal • 6 period that is a liquid • ...
PERIODIC TABLE OF ELEMENTS 2013-07-19
Periodic Table Crossword Puzzle 2013-11-19
Across
- Group of gases with 8 electrons on outer shell and very stable
- Somewhat good conductors of heat and electricity, somewhat malleable depending on situation.
- There should be the same number of protons as these in an element
- Poor Conductors of Heat and Electricity,Not shiny, Not malleable
- Atomic Number represents the amount of these an element has
- Family in the second column of the periodic table with important mineral nutrients
- 2+ elements combined which can not be separated by physical bonds.
- Formula used to make table salt.
- Family that forms compounds with things such as proteins, fats, and carbohydrates
Down
- Most abundant element in the universe.
- Element needed for you to breathe
- Biggest family of elements
- Groups that group elements together based on similar characteristics
- Very reactive family of metals and has potassium
- Family containing one very reactive gas element.
- Great Conductors of Heat and Electricity, and are Very Shiny; Malleable
- Combination of 2+ things that can be separated by physical bonds
- Table made by Dmitri Mendeleev to organize and group elements
- Number at the top of the element square based on amount of protons created in element
- Family of Non-metals that are highly reactive, Chlorine is in the family
20 Clues: Biggest family of elements • Formula used to make table salt. • Element needed for you to breathe • Most abundant element in the universe. • Very reactive family of metals and has potassium • Family containing one very reactive gas element. • Atomic Number represents the amount of these an element has • Table made by Dmitri Mendeleev to organize and group elements • ...
Periodic Table Crossword Puzzle 2015-01-06
Across
- number sum of the number of protons and neutrons in a specific isotope
- metals found in group one that are very reactive
- name of region in the nucleus that elements spin around
- element with symbol Na and 11 is its atomic number
- tells about the elements properties and how reactive the element is
- created the first known periodic table consisting of 63 known elements grouped into rows and columns
- part of mixed groups 13-17 with properties of metals and nonmetals
- the number of these are equal to mass number minus atomic number
- found under the symbol and is what the element is most commonly referred to as
- amount of rows (also called periods) in the periodic table
Down
- conduct electricity and heat with a shiny appearance
- metals in group two that are more reactive than all metals except one group
- number how the elements are arranged, devised by Henry G. Moseley
- group 13 includes this many elements
- elements in the same group share these or have these in common
- atoms of the same element that have different number of neutrons
- element in period 3 with symbol Si
- makes up protons and neutrons, six known to man
- 18 vertical columns where the elements have the same number of electrons in the outer orbital
- gases group 18 that consists of six elements
20 Clues: element in period 3 with symbol Si • group 13 includes this many elements • gases group 18 that consists of six elements • makes up protons and neutrons, six known to man • metals found in group one that are very reactive • element with symbol Na and 11 is its atomic number • conduct electricity and heat with a shiny appearance • ...
Periodic Table 1-30 2014-12-14
Across
- Group 2,Period 4
- Group 17,Period 2
- Group 1,Period 3
- Group 3,Period 4
- Group 12,Period 4
- Group 1,Period 4
- Group 7,Period 4
- Group 15,Period 2
- Group 14,Period 3
- Group 18,Period 3
- Group 11,Period 4
- Group 13,Period 3
- Group 2,Period 2
- Group 18,Period 2
- Group 5,Period 4
Down
- Group 18,Period 1
- Group 6,Period 4
- Group 1,Period 1
- Group 17,Period 3
- Group 9,Period 4
- Group 10,Period 4
- Group 15,Period 3
- Group 16,Period 3
- Group 8,Period 4
- Group 2,Period 3
- Group 13,Period 2
- Group 14,Period 2
- Group 16,Period 2
- Group 4,Period 4
- Group 1,Period 2
30 Clues: Group 2,Period 4 • Group 6,Period 4 • Group 1,Period 3 • Group 1,Period 1 • Group 3,Period 4 • Group 9,Period 4 • Group 1,Period 4 • Group 8,Period 4 • Group 2,Period 3 • Group 7,Period 4 • Group 4,Period 4 • Group 2,Period 2 • Group 1,Period 2 • Group 5,Period 4 • Group 18,Period 1 • Group 17,Period 2 • Group 17,Period 3 • Group 10,Period 4 • Group 12,Period 4 • Group 15,Period 3 • Group 16,Period 3 • ...
Periodic Table of Elements 2015-04-02
Across
- Basis of life's organic molecules.
- 1% of the air, inert gas.
- Inert gas in lasers and tubes for advertising signs
- Radioactive, long-lived, and dense element in nuclear weapons.
- Hard metal in batteries, plows, axes, hard, tough steel.
- Lightweight, non-corroding metal used in kitchenware, foil, and bikes.
- Conducts electricity best of all elements. Used in jewelery.
- Hard metalloid in quartz, granite, sand, soil, clay, and glass.
- Dense, soft, non-corroding, toxic, metal in weights, and old plumbing.
- Magnetic, medium-hard metal, magnets are made of this.
Down
- Inert gas in lamps, projectors, and spacecraft ion engines.
- Colorless gas we breathe
- Soft metal, absorbs X-rays.
- Hard, black solid, in sports equipment, and is in heat-resistant glass.
- Colorless gas in 78% of the air
- Lightest element
- Toxic, liquid metal.
- Lightest metal.
- Soft metal, reactive, in salt, baking soda, and soap.
- Disinfectant for wounds and drinking water.
20 Clues: Lightest metal. • Lightest element • Toxic, liquid metal. • Colorless gas we breathe • 1% of the air, inert gas. • Soft metal, absorbs X-rays. • Colorless gas in 78% of the air • Basis of life's organic molecules. • Disinfectant for wounds and drinking water. • Inert gas in lasers and tubes for advertising signs • Soft metal, reactive, in salt, baking soda, and soap. • ...
Periodic Table of Elements 2016-07-12
71 Clues: B • W • I • F • C • V • P • Y • N • H • K • S • O • Co • As • Tl • Os • Rn • Kr • Pd • Bi • Au • Si • Pt • Pb • Be • Al • Rb • Zn • Nb • Li • Hf • Sc • Lu • Tc • CD • Sr • Mo • Yb • Ac • Cs • Ti • Mn • Ge • He • Ru • Ne • Rh • Fr • Zr • Ca • Sn • Ga • Hg • Mg • Se • Fe • Xe • Th • Ag • Cl • Sb • Na • Br • Ba • Ni • Cr • Cu • Ar • Po • Ra
Navigating The Periodic Table 2023-08-22
Across
- I have 16 electrons total.
- I am a member of group 14 often mistaken for the end of your pencil.
- I have 20 neutrons and am found in your teeth and bones.
- I am the first element in the fourth period used in making fertilizer.
- My atomic number is 47 and I am used to make photographic film.
- I am the only element in the halide family that is a liquid.
- I am a noble gas with 2 electrons.
- I have 26 protons
- I am a metal with 28 electrons.
- My atomic mass is 35.453.
- I am a transition metal with 30 electrons useful in making paint.
- My atomic number is 79.
- You can find me in group 14 in the fifth period.
- I make up 78% of the air and am found in the 15th group.
- I am a member of group 15 with 16 neutrons.
- I am a gas with an atomic mass of 18.99.
Down
- I am a silvery white metal used to make salt.
- I am a metal that is liquid at room temperature.
- I am the head of group 14 known as the "basis of life".
- I am a transition metal with 25 electrons.
- I am a member of group 13 and am the most abundant metal in the Earth's crust.
- I am not really an alkali metal, but since I have only 1 electron I behave like them
- I am the 2nd most abundant element in the Earth's crust and have 14 neutrons.
- I am a gas with 8 protons and 8 neutrons.
- I am a member of the alkaline earth metals used to make fireworks and medicines.
- I am a member of the halide family with an atomic number of 53.
26 Clues: I have 26 protons • My atomic number is 79. • My atomic mass is 35.453. • I have 16 electrons total. • I am a metal with 28 electrons. • I am a noble gas with 2 electrons. • I am a gas with an atomic mass of 18.99. • I am a gas with 8 protons and 8 neutrons. • I am a transition metal with 25 electrons. • I am a member of group 15 with 16 neutrons. • ...
Bernard's Periodic Table Crossword 2023-07-18
Across
- Positively charged particle in the nucleus of an atom
- The number of protons in the nucleus of an atom of an element
- A subatomic particle that is neutral and that is found in the nucleus of an atom
- the ease and speed with which an element combines or reacts with other elements and compounds
- very reactive, not found alone in nature, react violently with water
- Found along the 'staircase'. Have properties of both metals and nonmetals
- pure substance that consists entirely of one type of atom
- able to be hammered into thin sheets
- A tiny, negatively charged particle that moves around the nucleus of an atom.
Down
- horizontal rows on the periodic table
- brittle , dull, poor conductors of heat and electricity
- a mixture of a metal with at least one other element- strengthens the structure
- the ability of an object to transfer heat or electricity to another object
- discovered the electron
- The total number of protons and neutrons in an atom's nucleus
- the period below lanthanides, very unstable
- the smallest unit of an element that maintains the properties of that element
- shiny, malleable, ductile and good conductors
- tops vertical columns on the periodic table that have common properties
- can be pulled into long wires
20 Clues: discovered the electron • can be pulled into long wires • able to be hammered into thin sheets • horizontal rows on the periodic table • the period below lanthanides, very unstable • shiny, malleable, ductile and good conductors • Positively charged particle in the nucleus of an atom • brittle , dull, poor conductors of heat and electricity • ...
Periodic Table Crossword Puzzle 2023-10-19
Across
- what is the name of group 1
- What is the heaviest actinide
- What is a variation of a element called
- what is the same as atomic number
- What is the separating staircase called
- what’s another name for period number
- Positive ions have_protons than electrons
- 5th group, 7th period
- what element has the abbreviation of Tc
- Germanium has how many valence electrons
Down
- name for needing eight valence electrons
- group 17 name
- what defines the different types of isotopes in a element
- vertical organization of valence electrons
- standard measurement for mass
- what block is Sm in
- What is chlorine 24
- avg mass of 114.818
- what is the first coinage element
- what is the hyphen notation of chlorine
20 Clues: group 17 name • what block is Sm in • What is chlorine 24 • avg mass of 114.818 • 5th group, 7th period • what is the name of group 1 • What is the heaviest actinide • standard measurement for mass • what is the same as atomic number • what is the first coinage element • what’s another name for period number • What is a variation of a element called • ...
Periodic Table of Elements 2023-11-10
Across
- Element number 4
- Used to keep pools clean (Cl)
- Element with 6 protons
- Superman's home planet
- P
- Used to make wires (Cu)
- Thin foil used for cooking (Al)
- Thing we breathe
- Used to clean your teeth (F)
Down
- Na
- 12th Element
- Album By Nirvana (Li)
- Only one electron
- Used in Neon signs
- K
- Smelliest Element (Pu)
- The first Noble Gas
- 2nd place medal
- Chemical symbol Fe
- Used as a form of currency
20 Clues: K • P • Na • 12th Element • 2nd place medal • Element number 4 • Thing we breathe • Only one electron • Used in Neon signs • Chemical symbol Fe • The first Noble Gas • Album By Nirvana (Li) • Element with 6 protons • Superman's home planet • Smelliest Element (Pu) • Used to make wires (Cu) • Used as a form of currency • Used to clean your teeth (F) • Used to keep pools clean (Cl) • ...
Periodic Table of Elements 2023-11-07
Across
- - Vital for life and found in DNA.
- - Makes up the majority of Earth's atmosphere.
- - Used as a disinfectant and in pools.
- - A dark red-brown liquid at room temperature.
- - Used in galvanization to prevent rust.
- - Used in fireworks for a red color.
- - Used in semiconductors.
- - A lightweight metal with various applications.
- - Commonly used in coins and alloys.
- - Adds corrosion resistance to steel.
- - Known for its stiffness, light weight, and high melting point.
- - The basis of all organic compounds.
- - A highly reactive, pale yellow gas.
- - Melts at a low temperature and is used in thermometers.
- - Found in sand and used in computer chips.
- - Used in alloys and for medicinal purposes.
- - A metal used in batteries.
- - A noble gas used in neon signs.
- - Necessary for respiration and combustion.
- - Used in borax and boric acid.
- - An essential trace element in the diet.
- - A highly reactive metal that reacts violently with water.
Down
- - Used in lighting and as anesthetic.
- - Known for its distinct smell and yellow color.
- - A transition metal used in the aerospace industry.
- - Used in the production of phosphors for displays.
- - Known for its excellent electrical conductivity.
- - Used in superconductors and nuclear reactors.
- - Used in steel alloys.
- - Resistant to corrosion and often used in nuclear reactors.
- - Known for its strength and corrosion resistance.
- - Known for its high melting point.
- - Can be toxic and used in some alloys.
- - The lightest element in the periodic table.
- - An essential nutrient for plants and animals.
- - Used in the production of strong magnets.
- - Found in bones and teeth.
- - A soft, silvery-white metal.
- - A key component of hemoglobin in red blood cells.
- - Used in balloons and as a cooling agent in MRI machines.
40 Clues: - Used in steel alloys. • - Used in semiconductors. • - Found in bones and teeth. • - A metal used in batteries. • - A soft, silvery-white metal. • - Used in borax and boric acid. • - A noble gas used in neon signs. • - Vital for life and found in DNA. • - Known for its high melting point. • - Used in fireworks for a red color. • - Commonly used in coins and alloys. • ...
Periodic table crossword puzzle 2023-11-30
Across
- A property of nonmetals
- A property of metals
- Most reactive nonmetals
- Lanthanum is in this periodic table group
- What group are noble gases in
- What did Mendeleev look for in elements
- What do nonmetals become when they are ions
- What do nonmetals to to electrons
- Can be shiny or dull
- Extremely soft
- What can be easy or hard to change in metalloids
- What do metals become when they are ions
- How many valance electrons does Ga have
- What did Mendeleev organize the elements in order of increasing
- Good conductor of heat and electricity
- All of these are radioactive
- Poor conductor of heat and electricity
Down
- Have high melting and boiling points
- What is the ionic charge of aluminum
- oxidizes in air
- Ionic charge of oxygen
- Who is credited for designing for the first periodic table
- What group are halogens in
- Have characteristic colors when excited
- What group are alkali metals in
- Come from ores in earth's crust
- What group are transition metals in
- What do metals do to electrons
- How many valence electrons does Cl have
- What group are alkaline Earth metals in
30 Clues: Extremely soft • oxidizes in air • A property of metals • Can be shiny or dull • Ionic charge of oxygen • A property of nonmetals • Most reactive nonmetals • What group are halogens in • All of these are radioactive • What group are noble gases in • What do metals do to electrons • What group are alkali metals in • Come from ores in earth's crust • What do nonmetals to to electrons • ...
Periodic Table Crossword Puzzle 2023-12-20
Across
- mistaken for pencil
- horizontal rows
- 2nd most abundant and 14 neutrons
- first element in 4th period
- nitrogen family with 16 neutrons
- member of boron family most abundant
- noble gas with 2 electrons
- member of the halogen family with atomic number of 53
- 26 protons
- transition metal with 25 electrons
- gas with mass number of 19
- found in teeth
- only element the in the halogen family that is a liquid
- have 2 electrons in first shell
- gas with 8 protons
- metal with 28 electrons
- transition metal with 30 e
- make up 79% of air
- nonmetyals tend to form ions with a charge
- most elements
Down
- most active nonmetals
- metals tend to form ions
- type of gas considered inactive
- in carbon family in 5th period
- elements are arranged by atomic
- atomic mass 35.453
- member of the alkaline earth metals used to make fireworks
- atomic number is 47
- metal that's liquid
- vertical columns or families
- name for group 1
- not really a alkali metal
- metals in the middle of the periodic tbale
- number of protons and neutrons
- name for group II
- head of the carbon family
- atomic number is the number of
- silvery white metal used to make salt
- atomic number is 79
39 Clues: 26 protons • most elements • found in teeth • horizontal rows • name for group 1 • name for group II • atomic mass 35.453 • gas with 8 protons • make up 79% of air • mistaken for pencil • atomic number is 47 • metal that's liquid • atomic number is 79 • most active nonmetals • metal with 28 electrons • metals tend to form ions • not really a alkali metal • head of the carbon family • ...
Periodic Table Ch #5 2024-01-11
Across
- Transition metal with the symbol Au
- atom with a different # of neutrons but the same properties
- Elements from the s and p blocks
- Non-reactive group 7A of elements
- An element Mendeleev predicted the properties of years before it was discovered
- Metals in Group 1
- Electrons on the outer layer of an atom
- Halogen in the second period
- when elements are arranged in by increasing atomic #, there are repeating patterns of properties in the elements
- transition Metals in the F-block
- Alkali metal in the third period
- Organized the elements by increasing atomic mass
Down
- Brittle elements with low melting points
- Elements with similar properties
- Metals in the D-block
- Elements get ______ metallic across a period from left to right
- Alkali metal in the second period
- Noble Gas in the fifth period
- weighted average of all isotopes of an element
- Valence electrons determine how an element will ______.
- 1/12 the mass of a carbon-12 atom
- Grouped elements into 4 groups
- Alkaline Earth metal in the fourth period
- Earth Metals in Group 2
- Group 7A
- Group 4A
- Row on the periodic table
- Only metal in the third period of the f-Block
- Halogen that is a liquid at room temperature
- Last naturally occurring inner-transition metal
- Group 6A
- Elements that are shiny, malleable, ductile, and good conductors
32 Clues: Group 7A • Group 4A • Group 6A • Metals in Group 1 • Metals in the D-block • Earth Metals in Group 2 • Row on the periodic table • Halogen in the second period • Noble Gas in the fifth period • Grouped elements into 4 groups • Elements with similar properties • Elements from the s and p blocks • transition Metals in the F-block • Alkali metal in the third period • ...
Periodic Table of Elemants 2024-01-19
Across
- a silvery-white lustrous metal with a slight golden tinge.58.693
- A metal that used to be in pencils but can poison a human 207.20
- A strong metal that is used in steels to make them harder 183.84
- Is the lightest element 1.0078
- A metal used in most cans 118.71
- A nonmetallic metal and can make charcoal 12.011
- the metal that the penny is made of 63.546
- Is in milk to make you bones stronger 40.078
- A gray metal with low density and melting point 24.305
- A radioactive alkali metal 223
- A noble gas that produces a blue glow when near an electrical discharge 131.293T
- A silvery metallic metal that is rare 88.90585
Down
- Is in some foods to make hormones for people 126.90447
- It is a silver metal used in jewelry 195.08
- Is used in lasers 20.180
- is used in aircraft, missiles and withstands extreme temperature 47.867
- Is in bananas 39.098
- Brittle metal that is in your body and helps you immune system 26.982
- The first element and the lightest element 1.0078
- What us Humans breath every day 15.999
- It is a steel-gray, strong, lightweight and brittle alkaline earth metal 9.0122
21 Clues: Is in bananas 39.098 • Is used in lasers 20.180 • Is the lightest element 1.0078 • A radioactive alkali metal 223 • A metal used in most cans 118.71 • What us Humans breath every day 15.999 • the metal that the penny is made of 63.546 • It is a silver metal used in jewelry 195.08 • Is in milk to make you bones stronger 40.078 • A silvery metallic metal that is rare 88.90585 • ...
8th Periodic Table Topic 2024-02-02
Across
- this, in a chemical formula tells you how many atoms of an element are present
- the mass of an electron is so ___ that it is not even considered in determining the weight of an atom
- this is the small center of an atom
- the electrons with the most energy that are involved in making bonds are called ____ electrons
- in a single covalent bond, ___ electrons are shared between atoms
- what information on a block on the PT tells you how many protons that element has in its atoms
- when an atom loses an electron it becomes a ___ ion
- these metals are found in group 2
- this is group 18, the most unreactive elements
- elements that have some properties of metals and some of nonmetals
- he arranged the modern day PT
- this property of metal is due to the shininess of it
- a stable atom is one that has ___ valence electrons in its outer energy level (H, He, Li, and Be are exceptions)
- metals are good ____ of heat and electricity
- a number assigned to an element that represents the number of electrons lost (or gained, if the number is negative) by an atom of that element in the compound for it to become stable
- discovered the nucleus and proton and named them both, said the atom is a lot of empty space, had the gold-foil experiment
- Mendeleev created the first PT by arranging elements in order of increasing ___ ____
- a covalent bond where one atom is pulling the electrons more towards it, so the sharing is unequal, it makes the molecule slightly charged
- elements known as ___ are shown to the right of the metalloids on the PT
- an atoms ability to attract electrons to itself when bonding to another atom
- the atomic mass is the average mass of an atom of that elements protons and ____
- used the word “atomos” and said there are particles so small they cannot be cut into anything smaller
- matter that is composed of ONE type of atom
- this means that a metal can be hammered into very thin sheets
- columns on the PT are called this
- at room temperature, most metals are in this state of matter
- in a triple bond, this many electrons are shared between atoms
- the energy needed to remove the outermost electron of an atom
- horizontal rows on the PT are called this
- discovered the neutron
- a charged atom is called this
- he was the first to arrange elements into a periodic table
Down
- elements in the same group have ____ properties
- molecules can attract to each other through the slightly positive and negative ends of polar covalent molecules, these are called __ __ ___ forces
- this bond happens when electrons are shared between atoms
- the atomic number of an element is based on the number of __ in one atom of that element
- these metals are found in group 1
- these elements on the PT are malleable, ductile, and can carry an electric current
- ions that have bonded to form ionic compounds are electrically _____
- telling me that Sodium’s electrons are arranged as 2,8,1 is telling me Sodium’s electron _____
- the ___ metals are groups 3-12 on the PT
- these metals are found in groups 3-12
- a covalent bond where atoms are sharing electrons equally
- in a neutral atom, the number of protons equals the number of ____
- came up with the “plum-pudding” model of the atom
- we use this model to show how all the electrons in an atom are arranged in energy levels, he said like the orbits of planets around the sun
- the mass of an atom is the sum of all it’s isotopes on earth and the units used to express it are ___ ___ ___
- hydrogen is usually shown in Group one,on the side with metals, but it is actually a ____
- in a double covalent bond, this many electrons are shared between atoms
- this method is writing the element’s symbol then showing dots to represent the number of valence electrons
- came up with the electron cloud model of the atom
- a metal is called this because it can be drawn out into thin wire
- each element on the PT is given a unique ___ to represent that element
- ions that are made of more than one atom are called this, like CO3-2
- F, Cl, and Br belong to Group 17, also called the ____ group
- this type of bond forms between positive and negative ions
- elements in the same period have the same ____ of electron energy levels
- if an element has 8 valence electrons naturally, or if it bonds with another atom to acquire 8, then it is called ___
- came up with the Atomic theory and 4 statements about atoms
- when naming compounds and molecules of atoms that have bonded together, you change the ending of the last element with these 3 letters
- electrons carry this charge
- protons carry this charge
- Atoms of the same element that have different number of neutrons
- when naming covalently bonded atoms, you name the molecule using a ____ to show how many atoms of that element there are
64 Clues: discovered the neutron • protons carry this charge • electrons carry this charge • he arranged the modern day PT • a charged atom is called this • these metals are found in group 1 • these metals are found in group 2 • columns on the PT are called this • this is the small center of an atom • these metals are found in groups 3-12 • the ___ metals are groups 3-12 on the PT • ...
Periodic table of elements 2024-04-30
Across
- Heaviest metal in the world
- Second Lightest on the table
- Right of staristep of line
- Makes your bones stronger, found in milk
- Determine the atomic number
- Heaviest element
- Mass Determines where the elements go
- Most abundant element on earth
- Only metal in a liquid state at room temp
- Lightest element
- has 82 protons
Down
- Most expensive element on the table
- Used in nuclear reactors
- Outer most electrons on the orbital
- Left of the stair step line
- has an element number of 26
- Make up the stair step line
- Used in neon signs
- a high percentage of living things are made up of this element
- commonly found in jewelry
20 Clues: has 82 protons • Heaviest element • Lightest element • Used in neon signs • Used in nuclear reactors • commonly found in jewelry • Right of staristep of line • Heaviest metal in the world • Left of the stair step line • Determine the atomic number • has an element number of 26 • Make up the stair step line • Second Lightest on the table • Most abundant element on earth • ...
CHEM bonus - Periodic Table 2024-05-06
Across
- Group II
- Group V
- Group I
- vertical columns
- Horizontal rows
- Remaining elements
- Gases Group VIII
- Group III
- Group IV
Down
- Right of metalloid line
- Positively charged ion
- Left of metalloid line
- Group VII
- Hg, Br
- H, N, O, F, Cl, He, Ne, Ar, Kr, Xe, R
- Created the first periodic table
- Above and below the stairway and last one to the right of the stairs
- 1, 2, 13-18
- Group VI
- An atom or group of atoms that has either gained or lost e- so that it is no longer
20 Clues: Hg, Br • Group V • Group I • Group II • Group VI • Group IV • Group VII • Group III • 1, 2, 13-18 • Horizontal rows • vertical columns • Gases Group VIII • Remaining elements • Positively charged ion • Left of metalloid line • Right of metalloid line • Created the first periodic table • H, N, O, F, Cl, He, Ne, Ar, Kr, Xe, R • Above and below the stairway and last one to the right of the stairs • ...
Reading the Periodic Table 2024-07-14
Across
- Group 9: Period 4
- Group 18: Period 3
- Group 18: Period 2
- Group 17: Period 2
- Group 1: Period 4
- Group 1: Period 1
- Group 2: Period 4
- Group 11: Period 5
- Group 14: Period 5
- Group 1: Period 2
- Group 16: Period 2
Down
- Group 14: Period 2
- Group 17: Period 4
- Group 11: Period 4
- Group 1: Period 3
- Group 18: Period 1
- Group 16: Period 4
- Group 15: Period 3
- Group 12: Period 4
- Group 17: Period 5
20 Clues: Group 9: Period 4 • Group 1: Period 3 • Group 1: Period 4 • Group 1: Period 1 • Group 2: Period 4 • Group 1: Period 2 • Group 14: Period 2 • Group 17: Period 4 • Group 18: Period 3 • Group 11: Period 4 • Group 18: Period 2 • Group 18: Period 1 • Group 17: Period 2 • Group 16: Period 4 • Group 15: Period 3 • Group 11: Period 5 • Group 14: Period 5 • Group 12: Period 4 • Group 17: Period 5 • ...
Mavin's Periodic Table Crossword 2024-09-13
Across
- The smallest unit of a compound that has all of the properties of the compound.
- The single capital letter or capital letter followed by a lower case letter or letters that represents the name of the element.
- Family has 5 valence electrons, share electrons easily, does not readily combine with other elements
- A bond formed by the transfer of electrons (when valence electrons of one atom are transferred to the outer energy level of another atom).
- A neutral subatomic particle in the nucleus of an atom.
- Describes how likely an element is to form bonds with other elements.
- Anything that has mass and volume.
- Family has 4 valence electrons, made of 1 nonmetal, 2 metalloids, 2 metals.
- Elements and/or compounds that when put together are unable to react chemically.
- A vertical column (up and down) on the periodic table.
- An element or substance that conducts heat and electricity.
- A bond formed when two atoms share valence electrons.
- Family has 3 valence electrons, includes 1 nonmetal and 4 post transition metals.
- An electron in the outermost energy level of an atom
- Family has 2 valence electrons. Weak meta;s. Create an alkaline solution in water.
- A negatively charged subatomic particle.
- Family has 6 valence electrons, combines well with most elements, brittle at room temperature
- 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
- This family has 7 valence electrons, are the most reactive group, all non-metals.
- An element that has some properties of a metal and some properties of a nonmetal.
- Scientific law that states that during a chemical reaction, matter cannot be created or destroyed but can be changed into a different form.
- An element that does not conduct electricity or heat and is usually a gas at room temperature.
- A horizontal row (left to right) in the periodic table.
- A positively charged subatomic particle.
- An atom that has gained or lost one or more electrons.
- A chart that organizes information about all of the known elements according to their properties.
- 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).
- Family has 1 valence electron, soft,shiny metals, most reactive metals.
- This family includes group #'s 3-12,can change valence electrons from 1-3, shiny hard metals, share electrons easily.
- The region surrounding the nucleus of an atom where the electrons are located.
- 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
Across
- I am an other nonmetal and I have an average of 16 neutrons
- I have 20 neutrons on average and I am found in your teeth and bones
- I am a member of the carbon family often mistaken for the end of your pencil
- I have 26 protons
- I have 4 valence electrons and 5 energy levels.
- My atomic number is 79
- I am the second most abundant element in the Earths crust and have 14 neutrons
- I am not really an alkali metal, but since I have only 1 electron I behave like them.
- I have 2 electrons in the first shell, 8 in the second shell, and 6 in the third shell
- I am a transition metal with 25 electrons
- I am a gass with a mass of 19amu
- I am a metal that is liquid at room temperature
- I am a transition metal with 30 electrons useful in making paint
- I am a member of the alkaline earth metals used to make fireworks and medicines
- I am the only halogen that is a liquid at room temperature
Down
- I am the only halogen that is solid at room temperature
- I am a silvery white metal used to make table salt
- I am a nonmetal with four valence electrons known as the "basis of life"
- I am the first element in the fourth period used in making fertilizer
- I am a metal with 28 electrons
- I make up 78% of the air and I have 5 valence electrons
- My atomic mass is 35.45amu.
- My atomic number is 47 and I am used to make photographic film
- I am a nobel gas with 2 electrons
- I am a member of the boron family and am the most abundant metal in the Earth's crust
- 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
Across
- 1st on group 10
- first element in boron group
- 8th on period 4
- metal with 78 protons
- Has 83 Protons
- 4th on period 4
- Third on period 3
- Symbol of Ce
- First element on table
Down
- Gas with symbol of Ne
- right of Iron on table
- 63 protons in this element
- has only 7 protons
- symbol of No
- Last on group 2
- Symbol is Li
- First element on group 17
- has 11 protons
- Symbol is Au
- 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 of Elements 2024-10-22
Across
- Metal in group 8 used to make fences.
- Number of groups on the periodic table (spell number).
- Chemical symbol for gold.
- Group colored green on your project.
- Metalloid used in cleaning agents.
- Its average mass number is 107.87.
- Only liquid metal whose atomic number is eighty.
- There "salt makers" and colored purple on your project.
- Poisonous metalloid.
- Gas in period 2 needed for our survival.
- Pink group of elements found inside staircase.
- Number of periods on the periodic table (spell number).
- Halogen used in liquid form to keep pools clean.
- Element of alkali metal group in salt (NaCl).
Down
- Element with average atomic mass of 54.938.
- Its atomic number is twenty two.
- Noble gas which is also the home planet to Superman.
- Metal found in group 13 used to make foil.
- Group of elements that Californium belongs to.
- Element in period 4 and group 10.
- Only nonmetal element on the left side of chart.
- Noble gas used to inflate party balloons.
- Member of Group 11 used for jewelry.
- Noble gas used to light or illuminate signs.
- Alkaline Earth Metal found in bones.
- Gas in Group 15 which makes up most of our air.
26 Clues: Poisonous metalloid. • Chemical symbol for gold. • Its atomic number is twenty two. • Element in period 4 and group 10. • Metalloid used in cleaning agents. • Its average mass number is 107.87. • Group colored green on your project. • Member of Group 11 used for jewelry. • Alkaline Earth Metal found in bones. • Metal in group 8 used to make fences. • ...
Periodic table (all elements) 2025-03-11
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 Crossword Puzzle 2025-05-12
Across
- Its chemical compound is Pt
- There are many of these
- These can be found at the top left corner of each element
- These make up everything
- An atom that loses or gains electrons/protons
- Is a part of the chemical compound of water
- These have a positive charge
- Its chemical compound is Ag
- Another method of identifying an element
Down
- Another classification of an element
- One classification of an element
- These have a negative charge
- Its chemical compound is He
- These have a neutral charge
- Its chemical compound is Hg
- A group of 2 or more atoms
- One method of identifying an element
- Its chemical compound is Au
- Is the other part of the water chemical compound
- 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
Across
- – Inert group 18 element.
- – Pure substance.
- – Group 2 elements.
- – Groups of similar elements.
- – Unstable nucleus.
- – Group 1 elements.
- – One or two-letter element code.
- – Atom’s ability to attract electrons.
- – Positive charge of nucleus.
- – Representative elements.
- – Properties repeat by atomic number.
Down
- – Repeating patterns of elements.
- – Number of protons.
- – Shiny, conducts electricity.
- – Non-radioactive element.
- – Radioactive element series.
- – Poor conductor.
- – Row of elements.
- – Middle block metals.
- – Properties of both.
- – How elements react.
- – Determines bonding.
- – Energy to remove electron.
- – Reactive group 17 element.
- – s, p, d, f classification.
- – Middle of table.
- – Variants of element.
- – Column of elements.
- – Rare earth element.
- – 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
Across
- has uses in semiconductors in electronics and lubricants
- Strengthens bone
- it was once used as a standardized form of currency
- used in atomic bombs
- found in bananas
- normally added to table salt
- You breathe this in all the time
- used in packaging(cans, foils)
- if you dont have enough of this element in your blood, you are anemic
- this metal can melt in your hand
Down
- named in honor of Marie and Pierre Curie
- main ingredient in pennies
- historicaly used in silverware
- element found in party balloons
- Strongest pure metal
- used in powering clean energy devices and backup generators
- used in electrical wires due to high conductivity
- name of the U.S 5 cent coin
- a metal that is a liquid at room temperature, used in thermometers
- 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 Science thing 2025-05-13
Across
- B
- what we breath
- What the periodic table consists of
- Ti
- S
- What everything is made of
- The number of protons in the nucleus
- column of elements
- row of elements
- A royal gas
- Au
Down
- Opposite of a metal
- N
- Bonus: A version of minecraft
- He
- Metal with an oid at the end
- Recently found elements that have no category to go in
- Co
- the average mass of an element's atoms
- Ag
- H
21 Clues: B • N • S • H • He • Ti • Co • Ag • Au • A royal gas • what we breath • row of elements • column of elements • Opposite of a metal • What everything is made of • Metal with an oid at the end • Bonus: A version of minecraft • What the periodic table consists of • The number of protons in the nucleus • the average mass of an element's atoms • Recently found elements that have no category to go in
Periodic Table Crossword Puzzle 2025-09-04
Periodic Table Crossword Puzzle 2026-02-02
Science 2017-08-24
Across
- The _____ has a positive charge.
- A horizontal row on the periodic table is called a _____.
- The _____ has a negative charge.
- The _____ constant is the number of particles in 1 mole of substance.
- The _____ of 1 mole of carbon is 12.0 g.
- The _____ air at sea level is about 1 atm.
Down
- The _____ has no charge.
- The _____ of oxygen is about 16 g/mol.
- The units for _____ are L and m^3
- A vertical column on the periodic table is called a _____.
- The _____ is the center of an atom.
11 Clues: The _____ has no charge. • The _____ has a positive charge. • The _____ has a negative charge. • The units for _____ are L and m^3 • The _____ is the center of an atom. • The _____ of oxygen is about 16 g/mol. • The _____ of 1 mole of carbon is 12.0 g. • The _____ air at sea level is about 1 atm. • A horizontal row on the periodic table is called a _____. • ...
The Atom 2025-07-22
Across
- this will tell you how many electrons there are in the outer shell of an element on the periodic table
- a subatomic particle that carries no charge
- where the protons and the neutrons can be found
- the charge of a proton
- the smallest unit of matter
- the charge of an electron
- where electrons can be found
Down
- a subatomic particle that is positively charged
- this will tell you how many electron shells an element has on the periodic table
- the charge of a neutron
- a subatomic particle that is negatively charged
11 Clues: the charge of a proton • the charge of a neutron • the charge of an electron • the smallest unit of matter • where electrons can be found • a subatomic particle that carries no charge • a subatomic particle that is positively charged • where the protons and the neutrons can be found • a subatomic particle that is negatively charged • ...
chemistry 2023-04-01
8 Clues: H2O stands for • we breath what • a description without numbers • they are either positive or negative • smallest part in the chemical element • the periodic table is made out of this • they include 1-18 on the periodic table • measure, mix, and heat in these container
Periodicity Unit Review 2023-10-31
Across
- Shorthand notation is also known as what?
- Who said electrons in the same orbital had to have opposite spins?
- Mendleev's periodic table was arranged by what?
- What element is a halogen that exists as a liquid at room temp?
- Electrons occupy the ________ energy level first before filling the higher energy levels
- As the period table moves down, the proton pull _______
- The last group on the periodic table, elements with 8 valence electrons
Down
- Group 1A is classified as?
- Ions are _______ with the nearest noble gas
- the d orbital can hold a max of how many electrons?
10 Clues: Group 1A is classified as? • Shorthand notation is also known as what? • Ions are _______ with the nearest noble gas • Mendleev's periodic table was arranged by what? • the d orbital can hold a max of how many electrons? • As the period table moves down, the proton pull _______ • What element is a halogen that exists as a liquid at room temp? • ...
Unknown 2023-11-11
21 Clues: nut • __boy • genus • a grain • ___hour • ___hour • ___mouse • end words • a kingdom • ____plant • fire fuel • baby rabbit • start words • type of puzzle • Garfield’s owner • worn on cold days • you hold stuff in it • plastic filled with ink • above or below a fridge • element of the periodic table • you can stick things together with it
Rock cycle 2023-05-11
Across
- Type of metamorfic rock
- Reverse melting
- Type of sedimentary rock
- Name
- Small rocks stuck together.
- Broken rocks
- Reverse cooling
- Heat and ________ make metamorphic rocks
- Lava+mountain
- Cooled lava
Down
- Plants
- type of metamorphic rock
- Warm
- Periodic table
- Type of igneous
- heat+presser
- Another word for gem
- Another word for lava.
- rain causing damage
- Type igneous
20 Clues: Warm • Name • Plants • Cooled lava • heat+presser • Broken rocks • Type igneous • Lava+mountain • Periodic table • Type of igneous • Reverse melting • Reverse cooling • rain causing damage • Another word for gem • Another word for lava. • Type of metamorfic rock • type of metamorphic rock • Type of sedimentary rock • Small rocks stuck together. • Heat and ________ make metamorphic rocks
Periodic Table and States of Matter 2013-11-25
Across
- This is the number that represents the number of protons in the nucleus of an atom.
- An element that is shiny and has the capability to conduct heat and electricity well.
- State of matter that the molecules are in constant random motion.
- When heat exits or leaves the substance.
- A central region of an atom that is made up of protons and neutrons.
- An endothermic process going from solid to liquid.
- Direct change from a solid to a gas.
- A negatively charged particle that is subatomic
- Maintains a constant volume, but not a constant shape.
- This is a subatomic particle that is positively charged, located in the nucleus
Down
- Fluorine and chlorine are part of this group.
- An atom that shares the same atomic number, but has a different atomic mass.
- When it snows the water molecules go from a gas to a solid, this is called...
- State of matter that maintains/keeps its shape.
- This is the column that is vertically on the periodic table.
- When one or more atom loses or gains electrons, creating a charged particle
- This is when something happens at regular intervals/time.
- A subatomic particle without a charge that is located in the nucleus of an atom.
- This element is neither metal nor nonmetal, but has the properties of both elements.
- A horizontal row of which elements are on the periodic table.
20 Clues: Direct change from a solid to a gas. • When heat exits or leaves the substance. • Fluorine and chlorine are part of this group. • State of matter that maintains/keeps its shape. • A negatively charged particle that is subatomic • An endothermic process going from solid to liquid. • Maintains a constant volume, but not a constant shape. • ...
Periodic Table Weekly 2017-01-12
Across
- / 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.
- / A set of rules that are used to determine the term symbol that corresponds to the ground state of a multi-electron atom.
- Principle that states that two or more identical fermions cannot occupy the same quantum state simultaneously.
- / The chemical bond characteristic of metals, in which mobile valence electrons are shared among atoms in a usually stable crystalline structure.
- / A type of chemical bond that involves the electrostatic attraction between oppositely charged ions.
- / When atoms combine to form molecules they generally each lose, gain, or share valence electrons until they attain or share eight.
Down
- States hypothetically, electrons orbiting one or more atoms fill the lowest available energy levels before filling higher levels.
- / the smallest particle of a substance that retains all the properties of the substance and is composed of one or more atoms.
- / The basis of all chemical reactions is the tendency of chemical elements to acquire stability.
- / Lowest-energy state of a quantum mechanical system.
- 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
Across
- Used to find all the elements
- Diamonds are a solid form of this
- A place to learn
- Most pennies are made of this
- Number 1 on the periodic table
- Mixing this with chlorine gives you salt
- Used to clean pools
- Most aluminum cans are made of this
Down
- The best chemistry teacher's last name
- Named after a very smart man who Created the theory of relativity
- A big house
- 11th letter in the alphebet
- 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
Across
- The number of protons in the nucleus of an atom
- Determining the age or date of an organic matter by looking at its proportions of carbon
- A subatomic particle that exists in the nucleus and has a positive charge
- A particle that is smaller than an atom
- The time taken for radioactivity to get to half of its original value
Down
- A subatomic particle in the nucleus that has a negative charge
- A subatomic particle in the nucleus that has a neutral charge
- Two or more forms of the same element which have the same number of protons however a different number of neutrons
- The total number of protons and neutrons in a nucleus
- When elements spontaneously emit energetic particles by the disintegration of the nucleus
- The smallest part of a substance
- All substances are made of atoms and the same substance will have the same type of atom which are all identical
- 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
Across
- the physical and chemical properties of the elements repeat as a function of their atomic number
- the process which results in an ion
- a positive ion
- electrons located in the highest occupied energy level
- the group 1 elements which are highly reactive metals with one valence electron
- the ability of an atom to attract electrons from another atom
Down
- the bridging elements between the main element groups
- the group 17 elements which are highly reactive nonmetals with seven valence electrons
- an atom or a group of atoms that carry a charge
- one half the distance between the nuclei of identical atoms that are bonded together
- the energy required to remove one electron from an atom
- a negative ion
- 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
Across
- The element with the symbol "Si"
- The element with the atomic number 3
- The halogen in the second period
- The element symbolized as "K"
- The number of valence electrons in carbon
- The noble gas with the atomic number 10
Down
- The metal found in bananas
- The number of neutrons in most oxygen atoms
- The number of protons in magnesium
- The atomic number of sulfur
- The element with the highest atomic number among the first 20 elements
- The second element of the periodic table
- The atomic number of phosphorus
- 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 • ...
chemistry unit crossword 2017-02-13
Across
- Atomic particles found in the nucleus of an atom and carry a positive charge
- a group of atoms bonded together
- properties characteristic of no more than two electrons
- Atomic particles that move around the nucleus of an atom and carry a negative charge
- of Conservation of Mass mass in an isolated system is neither created or destroyed by chemical reaction or physical transformation.
- the number of protons in the nucleus of an atom
- He formulated the Periodic Law
- brittle,not malleable or ductile,poor conductors of heat and electricity
- (on the P.T.) the horizontal lines on the periodic table
- Gas any of the most gaseous elements like helium,neon,krypton
- the central and most important part of an object
Down
- are the ingredients produced AFTER the reaction takes place
- is a substance formed when two or more chemical elements are chemically bonded together.
- (on the P.T.) columns on the periodic table
- that is associated with an atom
- Atomic particles found in the nucleus of atoms and carry NO electrical charge
- an extremely small amount of a thing or quality
- the mass of an atom of a chemical element expressed in atomic mass units
- Shares characteristics of both nonmetals and metals
- atoms having the same number of protons
- solid,shiny, good conductors of heat and electricity, ductile, and malleable
- abbreviation or the element
22 Clues: abbreviation or the element • He formulated the Periodic Law • that is associated with an atom • a group of atoms bonded together • atoms having the same number of protons • (on the P.T.) columns on the periodic table • an extremely small amount of a thing or quality • the number of protons in the nucleus of an atom • the central and most important part of an object • ...
chapter 5,6 and 7 crossword 2022-01-20
Across
- number- number of protons in nucleus
- mixture- substances evenly mixed but not bonded.
- both have physical and chemical properties of metals and nonmetals
- is everything.
- uncharged particle
- atoms held together by chemical bonds
- - moves fast and is small and negative.
- conducts at high temperatures and not low temperatures.
- - chemically joined elements
- -Rows in table
- -Elements that have no metals.
Down
- elements -Group 3-12, are all metals, and have high melting points.
- gases- elements in group 18
- elements in group 17
- table- chart that holds elements.
- mixture- is not an evenly mixed mixture
- has luster, conductivity, ductility, and malleability.
- -Column in table
- charged, lost or gains electrons
- Most mass in atom
- positively charged particle
- small particle
22 Clues: is everything. • -Rows in table • small particle • -Column in table • Most mass in atom • uncharged particle • elements in group 17 • gases- elements in group 18 • positively charged particle • - chemically joined elements • -Elements that have no metals. • charged, lost or gains electrons • table- chart that holds elements. • number- number of protons in nucleus • ...
The Periodic Table Crossword 2020-10-16
Across
- An element which has properties of both metals and nonmetals
- A group of highly stable elements due to their full outer shell of electrons
- The smallest unit of an element which still maintains the properties of that element
- The element with the lowest atomic mass
- A row of the periodic table
- The number of protons and neutrons in atom
- A pure substance containing one type of atom
- A particle with no charge found in the nucleus
Down
- The group 1 element known as
- The group 7 elements
- Negatively charged particles that moves around the nucleus
- The number of protons within an atom
- A vertical column of the periodic table
- Positively charged particle found in the nucleus of an atom
14 Clues: The group 7 elements • A row of the periodic table • The group 1 element known as • The number of protons within an atom • The element with the lowest atomic mass • A vertical column of the periodic table • The number of protons and neutrons in atom • A pure substance containing one type of atom • A particle with no charge found in the nucleus • ...
The Periodic Table Crossword 2020-10-16
Across
- The smallest unit of an element which still maintains the properties of that element
- An element which has properties of both metals and nonmetals
- The group 7 elements
- The number of protons within an atom
- Positively charged particle found in the nucleus of an atom
- A vertical column of the periodic table
- A particle with no charge found in the nucleus
- A pure substance containing one type of atom
Down
- The group 1 element known as
- Negatively charged particles that moves around the nucleus
- A group of highly stable elements due to their full outer shell of electrons
- The number of protons and neutrons in atom
- The element with the lowest atomic mass
- A row of the periodic table
14 Clues: The group 7 elements • A row of the periodic table • The group 1 element known as • The number of protons within an atom • The element with the lowest atomic mass • A vertical column of the periodic table • The number of protons and neutrons in atom • A pure substance containing one type of atom • A particle with no charge found in the nucleus • ...
Day 2 Vocab Crossword 2023-06-15
Across
- Elements that do not occur naturally
- When an electron leaves an atom because there is not enough energy
- Elements consisting of two atoms
- the columns on a periodic table
- silver-gray color, metallic luster, ductile and malleable
- The distance from the nucleus to the outer shell
Down
- Electron Electrons in the outer most shell
- The weighted average mass of all isotopes of an element
- The amount of protons in the nucleus
- no metallic luster, not malleable, liquids or gases at room temperature
- have metallic luster, brittle and easily shattered, solid at room temperature
- a diagram used to show how electrons are arranged around individual atoms
- The attraction of one atom to another
- the rows on a periodic table
14 Clues: the rows on a periodic table • the columns on a periodic table • Elements consisting of two atoms • The amount of protons in the nucleus • Elements that do not occur naturally • The attraction of one atom to another • Electron Electrons in the outer most shell • The distance from the nucleus to the outer shell • The weighted average mass of all isotopes of an element • ...
chapter 16 review kaitlyn 2021-10-14
Across
- number atom is the sum of the number of protons and the number of neutrons in the nucleus of an atom
- protons and neutrons are composed of smaller particles
- cloud the area around the nucleus of an atom where electrons are most likely to be found.
- dot diagram uses the chemical symbol of an element surrounded by dots to represent the number of electrons in the outermost energy level
- smallest particle of an element that retains the element's properties.
- positively charged center of the atom
- particles in the nucleus with an electric charge 1+
Down
- atoms of the same element that have different numbers of neutrons
- atomic mass and element is the weighed average mass of all naturally occurring isotopes of an element
- particles with an electric charge of 1-
- table the elements are arranged by increasing atomic number not atomic mass
- the horizontal rows of elements in the periodic
- number the number of protons in an atoms nucleus is equal
- electrically neutral particles in the nucleus they don't have a charge
- the vertical columns in the periodic table
15 Clues: positively charged center of the atom • particles with an electric charge of 1- • the vertical columns in the periodic table • the horizontal rows of elements in the periodic • particles in the nucleus with an electric charge 1+ • protons and neutrons are composed of smaller particles • number the number of protons in an atoms nucleus is equal • ...
Chemistry 2021-04-22
10 Clues: neutral • small element • center of atom • positive charge • electron,outer layer • number,proton location • can conduct electricity • reaction,chemical bonds • table, table of elements • formula,combination of symbols
Worksheet 3.6 (Periodic Table) 2021-12-13
Across
- I am the first element in the fourth period, an ingredient in many fertilizers
- The nuclei of my atoms contain 26 protons
- You can find me in the carbon family in the fi ft h period
- I am a member of the nitrogen family with 16 neutrons
- My relative atomic mass is 35.5
- I am a member of the boron family and am the most abundant metal in the Earth’s crust
- I am a metal that is liquid at room temperature – ‘quicksilver’ is my ancient name
- I am the only element in the halogen family that is a liquid
- I am the head of the fourth group and am known as the ‘basis of life
- My atomic number is 79
- I am a member of the halogen family with an atomic number of 53
- My atomic number is 47 and I am used to make photographic film
- I am the second most abundant element in the Earth’s crust and have 14 neutrons
Down
- I am not really an alkali metal, but since I have only 1 electron I form an X+ ion
- I am a member of the alkaline earth metals and have a great deal of flare!
- I am a metal with 28 electrons
- I am a gas with a mass number of 19
- I am a gas with 8 protons and 8 neutrons and help things burn!
- I have 20 neutrons and am found in your teeth and bones
- I am a silvery-white metal used to make salt
- I am a noble gas with 2 electrons and a sunny disposition
- I make up 78% of dry air and am the first initial of NPK
- I am a transition metal with 25 electrons
- I am a transition metal with 30 electrons and tend to galvanize things!
- I have 2 electrons in the first shell, 8 in the second shell, and 6 in the third shell
- 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
Across
- earth metals, the family that contains calcium and magnesium
- the period with 3 electron shells
- the number of elements in Period 1
- shell, the place that holds the electrons used to decide an element's family
- gases, the family with full outermost electron shells
- the categories that are vertical
- the compound of a halogen and another element
- metals, can have more than 8 electrons on the second outermost shell
Down
- The atomic number of the first transition metal on the periodic table
- the number of these on your outermost shell determines your family
- the amount of these determines the element's period
- the kind of solution you get when you mix in an alkali earth metal
- electrons, the name for the electrons on the outermost shell
- how many elements alkali metals has
- the fifth alkaline earth metal
- the first element of the first period
- the family that contains 7 electrons on their outermost shell
- metals, the family with 1 electron on their outermost shell
- Where will you never find a bonded noble gas?
- 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 Table and pH 2014-01-09
Across
- A neutral substance (--l-)
- This is the name given to raw material known as calcium carbonate
- C
- N
- Cu
- A group 1 metal that is more reactive than sodium
- The name of a chemical that is in the same group as lithium
- Au
- Another name for the group 7 elements
- A group 2 metal (--g-----m)
Down
- Na
- H
- O
- A metal that is extracted by electrolysis
- The colour of universal indicator when added to an alkali
- This chemical will turn UI a green colour
- The colour of UI in hydrochloric acid
- A weak alkali that is used in cooking (--k--- ---a)
- Ca
- A metal ore that needs to be smelted to purify the metal
- Li
- 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
Across
- is a liquid transitional metal
- sixth in the third period
- period2 column 4a
- period5 column 5a
- 4a and in the same period as Antimony
- column4a period 4
- in the second period and has five valence electrons
- period4 and has 5 valence electrons
- second in column 7a
- is in column 7a and in period four
- Column 2a period 2
- Period 4 column 1a
- Noble gas in period 2
- Is right above Gallium on the perodic table
- seventeenth in period 5
Down
- seven valence electrons and is in period three
- next to a noble gas in period 2
- Noble gas below argon
- noble gas in the fifth period
- Alkaline Earth and period 3
- has three valence electrons and is in period 5
- Period four and above Indium
- is a transitional metal in period 5 andin the row with nickel
- column 1a period 1
- Is in the Alkali Metals and in period five
- third of 6a
- 8a next to Cl on the table of elements
- period 2 column 6a
- first of 3a
- 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
Across
- I am in Group 18 and I start with N.
- I am often used to purify the gas and my atomic volume is 8.9 cc/mol.
- I am used for hardening platinum and my melting point is 2,447˚C.
- My atomic number is 6 and my boiling point is 4,827˚C.
- Chloride and I make up salt.
- I am a shiny, dark- gray metal and my symbol is Ti.
- I am the only liquid in the non-metal side.
- I have an atomic mass of 32.06.
- My melting point is 1,064˚C.
Down
- I am all around you. People need me to breathe.
- I am used for high temperature thermometers.
- My atomic number is 1 in each hydrogen atom.
- My atomic number is 2.
- I am used to make safety matches and tracer bullets.
- I am the only liquid metal.
- I am used in alloys with low melting point.
- I am the second lightest halogen and I am used in swimming pools.
- I am not soluble under water in normal circumstances and my atomic mass is 26.982.
- I am used in glow tubes and my atomic number is 18.
- 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
Across
- My melting point is 1,064˚C.
- I am part of the pencil that help people write.
- I am not soluble under water in normal circumstances and my atomic mass is 26.982.
- I have an atomic mass of 32.06.
- I am often used to purify the gas and my atomic volume is 8.9 cc/mol.
- I am the second lightest halogen and I am used in swimming pools.
- I am the only liquid metal.
- My atomic number is 1 in each hydrogen atom.
- I am used in glow tubes and my atomic number is 18.
- I am all around you. People need me to breathe.
- Chloride and I make up salt.
Down
- My atomic number is 2.
- I am used in alloys with low melting point.
- I am a shiny, dark- gray metal and my symbol is Ti.
- I am used to make safety matches and tracer bullets.
- I am the only liquid in the non-metal side.
- My atomic number is 6 and my boiling point is 4,827˚C.
- I am used for hardening platinum and my melting point is 2,447˚C.
- I am used for high temperature thermometers.
- 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
Introducing the Periodic Table 2015-01-11
Across
- Tungsten
- This number represents how many protons are in the nucleus of an atom.
- Bazooka Joe: "OK Atom, are you sure you lost an electron?" Atom: "Oh yes, I'm ____!"
- Both Rb and Br belong to this block of predictable elements.(2)
- A magical line on the PT separating elements into metals and non-metals.
- All chemical symbols begin with this type of letter.
- Maximum # of electrons permitted on Bohr's second energy level.
- General name for an unreactive element with a full octet.(2)
- Atoms of different elements combine in definite proportions to form millions of these.
- Smallest piece of a compound.
- Elements in the same group share similar ____ properties.
- Electrons in the outermost energy level.
- Smallest piece of an element.
- Fancy PT word for a vertical "column".
- Short forms for elements are called chemical ____.
- Specific name for an atom or molecule that has lost electrons. Meow!
- The subatomic particle that positively identifies an element.
- A charged particle.
Down
- Fancy PT word for a horizontal "row".
- Number of valence electrons in a nitrogen atom.
- Positive charge on any alkali earth metal ion.
- Manganese resides in this block of multivalent elements.
- Atoms with the same # of protons but different # of neutrons.
- Gruff-looking Russian chemist responsible for the first PT.
- Elements H, N, O, F, Cl, Br, and I all exist as this type of molecule.
- ____ number - atomic number = number of neutrons.
- Some lightbulbs contain elements from this group.
- Roughly equal in size and mass to a proton, but without a charge.
- AN ION with a negative charge.
- 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. • ...
