periodic%20table Crossword Puzzles

Periodic Table Project 2023-12-01

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The ____ have high melting and boiling points
most reactive nonmetal group
Lithium is in this group of metals
lithium is this type of element
metals have _____ melting points(usually are solids)
iconic charge of oxygen
Hydrogen is this type of element
this kind of metal is group 3-12
nonmetals are _____ and break easily
boron is this type of element
alkali have _____ melting and boiling points relative to other metals
who is credited for organizing the first periodic table
The _____ react with water to form bases
____ is most reactive nonmetal
thorium is in this group
The _____ is the most reactive metal
metalloids are better _____ than nonmetal but not as good as metals

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The ____ essentially non reactive, inert
metals that become positive are called...
alkali metals react with this to form strong bases
how many valence electrons does krypton have
The ____ all are radioactive
how many valence electrons hydrogen have
cerium is in this group
Fluorine is in this kind of nonmetal group
The ____ have multiple oxidation states
how many valence electrons carbon have
Mendeleev organized the elements in order of increasing atomic ___
How is the modern periodic table organized
Helium is in this kind of gas
these types of elements become negative ions
Beryllium is an ______ of earth metals

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

The Periodic Table 2023-10-24

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

Periodic table elements 2023-11-02

Periodic table elements crossword puzzle

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atomic clocks
earthmovers
sun and stars
bicycles
shells and bones
chemical pipelines
chlorophyll
x-ray diagnosis
Global Navigation
lasers
Fireworks
nuclear submarines
laser atom traps

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Lamp filaments
Mag lev trains
salt
Fruits and vegetables
Emeralds
stainless steel
luminous watches
aerospace
Batteries
Cutting tools
springs
Mobile Phones

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

Periodic Table Crossword 2023-10-26

Periodic Table Crossword crossword puzzle

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I can make balloons float!
I am a row of elements.
I determine the atomic number of an atom.
We have properties in between metals and noble gases.
I am the lightest element.
I am an ion that is positively charged.
Drink your milk! (Atomic number of 20)
I am a column of elements.
We make up the left side of the periodic table.
I am also a coin, my atomic number is 28.

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I am the second-lightest of the halogens, often used in pools.
I am a negatively charged component of an atom.
I am a harmful gas found in basements.
I am a member of the earth metals and I was used in telescopes.
I am an ion that is negatively charged.
I am a neutral charged component of an atom.
My atomic number is 78.
I am used to make pennies.
I have an atomic mass of 190.23.
They often make jewelry out of me and my atomic mass is 196.97.

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

Chimie-Tabelul Periodic 2023-10-10

Chimie-Tabelul Periodic crossword puzzle

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are simbolul Cl
are simbolul Re
are simbolul Mg
are simbolul Na
are simbolul Ar
are simboul O
are simbolul Ti
are simbolul C
are simbolul Al
are simbolu Li

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are simboul K
are simbolul Cu
are simbolul H
are simbolul Fe
are simbolu Be
are simbolul Ne
are simbolul Zn
are simbolul Au
are simbolul Ag
are simbolul Ca

20 Clues: are simboul K • are simboul O • are simbolul H • are simbolu Be • are simbolul C • are simbolu Li • are simbolul Cl • are simbolul Cu • are simbolul Fe • are simbolul Re • are simbolul Mg • are simbolul Na • are simbolul Ar • are simbolul Ne • are simbolul Zn • are simbolul Ti • are simbolul Au • are simbolul Ag • are simbolul Ca • are simbolul Al

The Periodic Table 2024-01-24

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shiny, easily shaped material
anything that is not a metal
decay when an unstable atomic nucleus looses energy by radiation
gathering of things
when an unstable atom releases radiation
element that creates or forms salt
number shows the number of protons in an atom
cloud space where electrons are found
negatively charged particle
atom with more or less neutrons
metallic chemical element that has negative ions
chemical element similar to transition metals

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ion atom with more protons than electrons
mixture of metals and nonmetals
groups on the table of elements
positively charged particle
shows an atoms mass
metal chemical metal element containing several different elements
atom with more or less electrons
particle with no charge (neutral)
center of an atom
ion atom with more electrons than protons
gasses gases with low reactivity
metals less reactive types of metal
metals element made of lithium, sodium, potassium, rubidium, cesium, and francium

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

Periodic Table (Orient) 2024-10-16

Periodic Table (Orient) crossword puzzle

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My symbol is Pb
I am a halogen often used as a bleaching agent
I am the heaviest of the stable halogens
After hydrogen I am the most abundant element in the universe and I am an alkaline earth metal
My chemical symbol is K
I am the lightest of all the elements
I am a precious metal and my atomic number is 79
I am a metal which is liquid at room temperatures
I am between nickle and zinc on the periodic table
I have 26 protons
My most common oxidation state is -2
I am an inactive gas
I am an alkali metal and you need me to survive, but too much of a good thing is also bad for you
I am an alkaline earth metal found between calcium and barium

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I am an alkaline earth metal and found in your bones
I am a hard, brittle crystalline solid commonly found in many electronic devices and I even have a valley named after me
My atomic number is 74
I am the lightest metal with an oxidation number +3 and my symbol B
I make up nearly 80% of air and am found in the 15th group
I was discovered and named by Marie Curie
My atomic mass is 32.064
I am a metal with 28 electrons
I am a noble gas from the 5th period
I am an alkaline earth metal and I burn pink!
I am the first element in group 6
I am an alkaline earth metal that is in the 5th period
I am an inert gas often used in signs

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

Periodic Table Quiz 2024-11-04

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Known as the "Bringer of Light" in Latin (10 letters)
The chemical element with the symbol He (5 letters)
The element essential for strong bones and teeth (7 letters)
Element discovered in 1898 with the symbol Kr (7 letters)
Commonly used in pencils, symbol is C (8 letters)
Element that shares properties with metals and non-metals (8 letters)
Named after the scientist who discovered radioactivity (6 letters)
The metal used in making coins, has the symbol Ni (6 letters)
Common element in fertilizers, symbol is K (9 letters)
A transition metal, symbol is Cu (6 letters)
The element known for its use in batteries (6 letters)
A noble gas with atomic number 10 (4 letters)

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The most abundant metal in the Earth's crust (9 letters)
Rare earth metal with a greenish color, symbol is Pr (12 letters)
The only metal that is liquid at room temperature (7 letters)
Named after a country in Scandinavia, symbol is Y (7 letters)
This element's atomic number is 47 (6 letters)
Known as the lightest element (8 letters)
The chemical symbol is Fe (4 letters)
Non-metal used in making computer chips (8 letters)

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

Periodic Table Project 2024-11-22

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Most reactive nonmetal
Alkali Earth metals have a positve charge of *Blank*
Russian chemist that looked for common properties in elements.
Essentially non-reactive
Metals become positive ions called what?
He wrote a textbook that included an abbreviated version of a periodic table that contained 28 elements.
Alkali metals react with *BLANK* to make strong bases.
React violently with most nonmetals
less reactive than alkali metals
these are classified not as a nonmetal but instead a Metal.
Alkali metals classify as?
Alkaline earth metals react with water to form *BlANK*.
most gases are classified as *BlANK*
What can be easy or hard to change for Metalloids?
Noble gasses are classified as what?
becasue of their properties Transition metals are classified as?
elements with properties of metals and non metals
Metals have a *BLANK* melting point
These are the type of electrons that are the outermost

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Alkali Metals have a positive charge of *BLANK*
High electrical conductivity
was the first person who developed a periodic table by increasing atomic mass, he was not credited due to his table being incomplete.
Have multiple oxidation states
If a nonmetal isn't strong, it's what?
Valance electrons are the electrons that have the *BLANK* energy level
Halogens have a negative charge of *Blank*
extremely soft
All are radioactive
Lewis Dot Structures provide a way to visualize an atoms *BLANK*.
Halogens are classified as what?
Lanthanides A.K.A. *BLANK*
Actinides are metals due to them all being *BLANK*.

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

Periodic Table Crossword 2021-09-01

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

Periodic Table Project 2022-03-17

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Weaker effective charge
Measure of weather or not atoms will trade electrons with other atoms
Metallic shiny metals moderately reactive
Elements are categorized based on
Dull solid or gases moderately reactive
Located in outermost orbital
Electrons pulled in
Directly related to effective nuclear charge
2 shells 1 electron
Stronger elective charge
representation of a compound using symbols and numbers

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When you move __ the row, elements become less reactive
Which way does a group go?
Completely unreactive
rule Every atom wants 8 electrons
2 shells 8 electrons
AMU
6 shells 2 electrons
Most electronegative
Soft slivery metals VERY REACTIVE
Which way does a period go?
4 shells 2 electrons
Can only hold 2 valence electrons
atoms that Let go of electrons easily
Extremely reactive

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

Periodic Table Crossword 2025-06-16

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Gas needed to live
Least electronegative
Commonly found in wires
Component of steel
Found in turkey bullets
High heat tolerance
Build bone density
Found in bananas
Used in nuclear reactors
Lightest element
Component of sand

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Majority of the atmosphere
Foundation of organic chemistry
Cleaning agent
Most diamagnetic (repulsive)
Type of rechargeable battery
Used for superconductors
Smallest radius
Ion form used to fire neurons
Most electronegative
Found in "old" thermometers
Purple gas
Third most abundant in atmosphere

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

The Periodic Table 2022-10-06

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The horizontal rows on the table, with the elements arranged in order of increasing atomic number.
Non-metals form blank by sharing an electron-pair between them.
Element with the lowest electronegativity.
the vertical columns on the table. These define a "family" of elements which have similar chemical properties
Electrons in this shell are called
chemical property that describes the tendency of an atom to attract a shared pair of electrons towards itself.
English chemist who presented another way of classifying and organizing the elements.
Are elements that appear dull and are poor conductors of heat.
as "like a metal", which means that they conduct heat and electricity moderately well, and possess some properties of metals and some properties of non-metals.

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Are elements that are shiny, ductile, and good conductors of heat and electricity.
Formed between non-metals and metals through an electron transfer.
German chemist who observed that several elements could be classified into sets of three which is called Triad
negatively charged ion is called
The outermost layer of an atom.
Eight valence electrons is described by the
An atom or a molecule that has an electrical charge is called
In the same group with the same electron configuration in their valence electron.
He reported the discovery of a new gaseous element ARGON This element is chemically inert and did not fit any of the known periodic groups.
type of covalent bond in which the electrons forming the bond are unequally distributed
positively charged ion is called
A group of elements that has full octet electrons.

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

Periodic(ish) Table 2022-10-11

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Cerium’s abbreviation
AN:54
AW:12
Y
Ag
From France(gross)
Atoms electrical alignment
number of electrons in first orbital
Manganese’s abbreviation
A table with elements that no one should be forced to memorize
Fe

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Negatively charged part of an atom
Part of an atom’s nucleus with no charge
AM:133
AN:1
AM:197
smallest particle of ordinary matter
AN:28
K
AN:14
AN:78
Ra
Positively charged part of an atom

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

The Periodic Table 2022-07-30

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Used to make brass
Makes up the most weight in a penny
The most abundant element in the Universe
Used in fluorescent lights
Light and strong enough to make airplanes out of
Traditional matches use this element to ignite
Five cents
The most important element of life
The most reactive element
Makes up 78% of the atmosphere
Used in missile and rocket parts (Very expensive and Toxic!)
Found on car bumpers
Used in semiconductors
Usually associated with poison
An Alkali Metal used in batteries
Great for artificial joints because of its nonrusting and nonallergenic nature
Commonly found in Borax (and the reason we call it Borax!)

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These lights might glow orange-red
Great for sanitizing pools
I'd tell you a chemistry joke but all the good ones ______
Why sparklers are cool
Usually used to disinfect hot tubs
The most abundant element on Earth
Used in bicycle frames, fishing rods,gold iron shafts, and baseball bats
Found in bones, milk, and chalk
Best tasting of all the alkali metals
You can melt this metal in your hand
Radioactive bananas!
Smells like rotten eggs
In trace amounts can give glass a deep blue color
Hahahahahahaha
Only element to have an Age named after it

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

Periodic Table Crossword 2022-05-03

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Columns of the Periodic Table; all elements will have the same number of valence electrons
A metal group with all 1 valence electrons; most reactive group of metals
Describes nonmetals; hard and rigid
all to the right side of the stair step line, besides hydrogen; most gasses
__ Electrons the electrons in the outer most orbital
The kind of gasses found in group 18; unreactive
Extremely reactive in element form; group 17
A bond that is formed when a metal bonds with a metal
Indicates the number of electrons lost of gained
The scientist who the model, that shows elections orbit around a nucleus, is named after
Rows on the Periodic Table; all elements will have the same number of electron rings

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Describes metal; the ability to be hammered into sheets
The bond formed from when two nonmetals bond
Atoms of the same element that have different numbers of neutrons
A metal group that is not found in element form in nature
A bond that is formed when metals are bonded with non metals
An atom that is positively charged
__ Number the sum of protons and neutrons
Found to the left of the stair step line; shiny and good conductors
__ number; number of protons; determines the type of element

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

Periodic Table Crossword 2022-05-03

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Columns of the Periodic Table; all elements will have the same number of valence electrons
A metal group with all 1 valence electrons; most reactive group of metals
Describes nonmetals; hard and rigid
all to the right side of the stair step line, besides hydrogen; most gasses
__ Electrons the electrons in the outer most orbital
The kind of gasses found in group 18; unreactive
Extremely reactive in element form; group 17
A bond that is formed when a metal bonds with a metal
Indicates the number of electrons lost or gained
The scientist who the model, that shows elections orbit around a nucleus, is named after
Rows on the Periodic Table; all elements will have the same number of electron rings

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Describes metal; the ability to be hammered into sheets
The bond formed from when two nonmetals bond
Atoms of the same element that have different numbers of neutrons
A metal group that is not found in element form in nature
A bond that is formed when metals are bonded with non metals
An atom that is positively charged
__ Number; the sum of protons and neutrons
Found to the left of the stair step line; shiny and good conductors
__ number; number of protons; determines the type of element

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

The Periodic Table 2022-05-03

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Smallest particle of an element that retains it's properties
Shiny, conductors, malleable, ductile, and solid elements
When an atom has a charge
electrons Electrons in the outermost orbital
Capital letter (with 1 or 2 lowercase)
Organizes table vertically
Particles with a negative charge that are around the nucleus
Particles in the nucleus that are electrically neutral
Particles in the nucleus with a positive charge
A substance made up of atoms that are alike
Elements chemically combined in a fixed proportion
A positively charged atom

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Number of protons an atom has
Sum of of protons and neutrons
Organizes table horizontally
Positively charged center of the atom
Area around the nucleus of an atom where electrons are most likely to be found
Brittle, dull, and mostly gaseous elements
Atoms of the same element with different numbers of neutrons
Electrons travel in defined circular orbits around the nucleus

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

The Periodic Table 2022-12-17

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Element used in electrical wiring and to form the base of cooking utensils due to its conductivity properties
Element with atomic mass 79
Element with atomic number 3
Element at the start of the third period
Name of column on the Periodic Table
Elements with metallic and non-metallic properties
First element in the compound name for water
Element with the symbol Fe
Metal that forms a protective coating on iron-containing materials
Elements and compounds that can be separated
Element that reacts with most metals
Element with atomic number with atomic number 7

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Group of unreactive gases
Element with the symbol C
Element with atomic mass 31
Most reactive nonmetal
Element with atomic number 12
Element with atomic number 13
Element with the symbol Au
Element with atomic number 20
Only liquid metal
Atoms of the same type
Element with the symbol Ag
Two different elements combined to form a new substance
Name of row on the Periodic Table

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

Periodic Table Review 2022-12-15

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

The Periodic Table 2022-07-18

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

Periodic Table Crossword 2022-12-13

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The most abundant gas in the atmosphere.
I looked everywhere but they _____!
What does a doctor do to his patients?
This class is really _____.
This element has 16 electrons.
A police man
Element symbol is Li.
How do you plant beans?
This metal melts in your hand.
We breathe this to live.

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The lightest element.
Heaviest element.
Element with shortest name.
This elements symbol is C.
I'm a proud _________!
This element is found in your blood.
They gave him a full dozen he only wanted _______.
The farmer used this to walk his dog.
What is half of a dime?
First place runners get a ____ medal.

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

Periodic Table Crossword 2022-09-28

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Property of electrons that may be thought of as clockwise or counterclockwise orientation
the rows of the periodic table
How strongly an atom attracts a pair of electrons to itself when bonded with another atom
An atom that has lost or gained one or more electrons
Electron in outer shell associated with an atom
Any state with energy greater than ground state
The distance from the center of the nucleus to the outermost energy level of an ion
A transparent object that separates light white light into a full color spectrum; a glass or other transparent object with refracting surfaces at an acute angle with each other and that separates white light into a spectrum of colors
Stationary state of lowest energy

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Region of space with high probability of finding an electron
The columns of the periodic table
A force of attraction or repulsion caused by charged particles
Repeating patterns in the periodic table
Ways in which electrons are arranged in various orbitals around the nuclei of atoms
The amount of energy needed to remove one valence electron from an atom
The distance from the center of the nucleus to the outermost energy level of an atom
Fixed energies an electron can have; path in which an electron is most likely moving
Simplified version of the quantum mechanical model
Amount of energy required to move an electron from one energy level to another
Number of wave cycles passing a given point per unit time

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

Periodic Table Puzzle 2022-09-14

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ใช้ในกระบวนการปรับปรุงคุณภาพน้ำยาพารา เป็นส่วนผสมของไม้ขีดไฟ ดินปืน และดอกไม้ไฟ
ใช้ชุบโลหะป้องกันการเกิดสนิม
เป็นธาตุองค์ประกอบของสิ่งมีชีวิต เป็นองค์ประกอบสำคัญของซากดึกดำบรรพ์
นำมาเคลือบโลหะใช้เป็นฟิวส์ตัดวงจรไฟฟ้า
ใช้เป็นโครงสร้างในการสร้างบ้าน อาคาร ใช้ทำรางรถไฟ
ใชทำแบตเตอรี่ ทำหัวกระสุน ทำอุปกรณ์ป้องกันรังสี ใช้หุ้มสายเคเบิลสายไฟฟ้าและสายโทรศัพท์
นำมาใช้บรรจุบอลลูนและเรือเหาะ นำไปผสมกับออกซิเจนเพื่อใช้เป็นอากาศสำหรับหายใจของนักประดาน้ำ
เป็นตัวกลางในการแลกเปลี่ยนความร้อน เป็นสารหล่อเย็นในปฏิกรณ์นิวเคลียสร์ นำไปทำหลอดไฟเพื่อให้แสงสว่างตามท้องถนน
ใช้ผสมในยาสีฟันเพื่อป้องกันฟันผุ ใช้ทำเทฟลอนสำหรับเคลือบกระทะ

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ทำเครื่องประดับ เป็นส่วนประกอบของอุปกรณ์การแพทย์
ใช้ทำเส้นลวดไฟฟ้า ใช้ในอุตสาหกรรมก่อสร้าง
นำไปทำสารกึ่งตัวนำ ทำเซลล์สุริยะ นำไปผลิตซิลิโคน
ใช้เป็นตัวทำละลาย ใช้ในการดับเพลิง ใช้ในอุตสากรรมย้อมและฟอกสี
ใช้ในอุตสาหกรรมฟอกสีกระดาษ ใช้ฆ่าเชื้อโรคในน้ำประปาและสระว่ายน้ำ
ใช้เป็นสารเร่งปฏิกิริยา ในการผลิตยางรถยนต์ ทำเป็นขั้วไฟฟ้าของถ่านไฟฉาย
ใช้ในกระบวนไฮโดรจีเนชั่นซึ่งใช้ในอุตสาหกรรมอาหาร ในสถานะของเหลวใช้เป็นเชื้อเพลิงจรวด
ใช้ทำสบู่ ปุ๋ย ดินประสิวหรือดินปืน
นำไปทำอุปกรณ์ไฟฟ้า เครื่องครัวเครื่องใช้ห่ออาหาร เป็นส่วนประกอบของเครื่องบิน
ใช้ในอุปกรณ์เหล็กกล้า ทำถ่านไฟฉาย ทำสี
เป็นแก๊สช่วยในการสันดาป มนุษย์ต้องหายใจเอาแก๊สนี้เพื่อใช้ในการเผาผลาญสารอาหารให้เป็นพลังงาน

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

Periodic Table Vocabulary 2023-02-09

Periodic Table Vocabulary crossword puzzle

Across

Elements that have the same number of protons but different neutrons
Two or more atoms put together
Part of an atom with a positive charge
Element with the symbol K
An element that is man-made
In group 16 and it's atomic number is 8
Forms diamonds
What type of metal are the elements in group 1
An element with properties of metals and non-metals

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Smallest part of an element
Large cloud of gas in space containing helium, hydrogen, oxygen, and sulfur
When something can be bent or shaped
Part of an atom with a negative charge
Chemical formula for water
The amount of protons in the nucleus of an atom
Part of an atom with a zero charge
Large star explosion
Average number of protons and neutrons
Two or more metals in an element mixed together
Alkali metal that is above sodium

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

periodic table review 2025-11-17

Across

too big to fit
Sad energy
bad coductivity
very angry elements
up and down
radioactive
almost as angry as alkaline metals
location of most of the mass
Happy elements
Happy energy
really wants to be happy
different element versions

Down

silicon valley
left and right
Russian chemist
Big group of elements
average weight of element
shiny and conductive
charged atom
elements identitiy

20 Clues: Sad energy • up and down • radioactive • charged atom • Happy energy • silicon valley • left and right • too big to fit • Happy elements • bad coductivity • Russian chemist • elements identitiy • very angry elements • shiny and conductive • Big group of elements • really wants to be happy • average weight of element • different element versions • location of most of the mass • ...

Periodic Table Crossword 2025-11-21

Across

What is a property of transition metals
What group is iron in?
what are negative ions called?
Who was credited with designing the frist periodic table
What group is Cerium in?
What is a property of Halogens
What kind of elemnt is Boron?
What is a property of Lathanides?
What group is Neon in?
valance electrons are the ____ electrons.
What is a property of Nobel Gases?
What is a property of nonmetals?
do metals gain or loose electrons?
what do the dots around the element symbol represent?
What is a property of metalloids?

Down

What group is sodium in?
What group is Uranium in?
What group is Calcium in?
What kind of elemnt is Hydrogen?
What is a property of metals?
What is a property of Actinides?
How the modern periodic table was organzied
what is a property of Alkali Metals?
What non metal is the most reactive?
what are the postivie ions called?
What group is flourine in?
What is a property of Alkaline earth Metals?
What kind of element is lithium?
What metal is the most reactive?

29 Clues: What group is iron in? • What group is Neon in? • What group is sodium in? • What group is Cerium in? • What group is Uranium in? • What group is Calcium in? • What group is flourine in? • What is a property of metals? • What kind of elemnt is Boron? • what are negative ions called? • What is a property of Halogens • What kind of elemnt is Hydrogen? • What is a property of Actinides? • ...

Periodic table project 2025-11-21

Across

Who ordered the periodic table by atomic number
what group are transition metals in
what is lanthanides other name
what group has positive ions
reactivity___ after going down in groups
all actinides are___
Alkaline earth metals have how many valance electrons
noble gases are in what group
Who was not credited because it was incomplete
what is group 15 charge
Non metals are __ conductors
what is alkani earth metals charge
reactivity____ after going left to right
What is the highest reactive metal
Helium is what type of element
Iron is what type of element
Metalloids are ___ conductors
Alluminum is a

Down

Who made the first periodic table
lanthanides are in what group
how many dots does group 1 have
what is halogens charge
how many dots does group 3 have
what group has all three states of matter
what is alkani metals charge
What group of metals is used to make phone
what is group 16 charge
Metals are malleable and___
what group has a full outer shell of electrons
what group of elements doesn't form ions
what group is soft anc can be cut by a knife

31 Clues: Alluminum is a • all actinides are___ • what is halogens charge • what is group 16 charge • what is group 15 charge • Metals are malleable and___ • what group has positive ions • what is alkani metals charge • Non metals are __ conductors • Iron is what type of element • lanthanides are in what group • noble gases are in what group • Metalloids are ___ conductors • ...

Periodic Table Crossword 2026-01-21

Across

This element is found in all living things.
This element makes up a quarter of the Earth's crust.
This element has an extremely high melting point (2349 degrees Fahrenheit).
This is the element balloons are filled with.
This element smells like rotten eggs.
You'll find this element in Bananas and Potatoes.
This element makes up 79% of Earth's atmosphere.
This element causes fires to grow and become stronger (Hint: we need it to live).
A colorless, odorless, inert noble gas. It's known to be a "lazy element" as it is mostly inactive.

Down

This element fortifies your bones, it is found in milk and leafy greens.
This element is very prevalent in Poultry and Meat, as well as Seafood and Dairy.
Some people take this element to help aid sleep and anxiety.
This element can be used to preserve foods for longer periods.
A great element that can be used to wrap food up and keep it warm.
Just the right amount of this element in your pool keeps it clean, but too much can cause burns.
Which element has an atomic number of 5?
You'll find this element in batteries.
What is the lightest element you can find on the Periodic Table?
This element can be found and water or used at the dentist, it can help fortify teeth.
You might see this element in a glowing "Open" sign on a restaurant.

20 Clues: This element smells like rotten eggs. • You'll find this element in batteries. • Which element has an atomic number of 5? • This element is found in all living things. • This is the element balloons are filled with. • This element makes up 79% of Earth's atmosphere. • You'll find this element in Bananas and Potatoes. • ...

Periodic Table Crossword 2026-01-22

Across

An inert noble gas used to prevent electronics from oxidating.
An alkaline earth metal with many uses in the body.
This element is 78 percent of earth's atmosphere.
Used often in balloons for their longevity.
Basic building block of all life.
A bright yellow nonmetallic element with a rotten smell.
A soft white metal that is vital in the human body.
Used in batteries.
A flammable gas that we breathe.
Used in semiconductors or electronics.
Has an atomic number of 20.

Down

A non metallic structural component in plant cell walls.
A brittle but strong metal that does not appear in nature by itself.
A highly reactive element that is not found in nature.
Used in glowing signs.
Has an atomic mass of 39.098.
Used in analytical chemistry for its ability to produce clean flames.
The most electronegative element.
The most common metal in earth's crust. This element is highly conductive.
Used to remove germs and gaseous at room temperature.

20 Clues: Used in batteries. • Used in glowing signs. • Has an atomic number of 20. • Has an atomic mass of 39.098. • A flammable gas that we breathe. • Basic building block of all life. • The most electronegative element. • Used in semiconductors or electronics. • Used often in balloons for their longevity. • This element is 78 percent of earth's atmosphere. • ...

Periodic Crossword Puzzle 2026-02-04

Periodic Crossword Puzzle crossword puzzle

Across

Down

20 Clues: H • B • N • K • C • In • Pb • Ni • Li • Rb • Mn • Ag • Na • Br • Rh • Cu • Pt • Zn • Fr • Cs

Periodic Table Crossword 2026-01-06

Across

- Heavy element used in radiation shielding?
- Noble gas that glows white when ionized?
- Used in salts to make red fireworks?
- Element named after Copenhagen?
- Liquid golden alkali metal?
- Element number 13?
- Used as a key ingredient in steel?
- Last element discovered as of 2025?
- Used to significantly strengthen many steel?
- Used to make cans?
- Very light metal and hard to destroy?
- Element named after a danish scientist?
- Oxidises a greenish blue?
- Element used in very strong magnets?
- Which element is usually depicted as green?
- Densest element?
- Used in lighting?
- Noble gas usually used for lasers?
- Which element makes your voice squeaky?
- Which element is Au?
- Used to make stainless steel?
- Light element used in space rockets?
- Heavy element with the highest melting point?

Down

- First element in the lanthanide group
- Most inert element that is not a noble gas?
- Used in some batteries?
- Used in glowing signs?
- First fully artificial element (that is not technetium or promethium)?
- First human-made element?
- Used in lightbulb filaments?
- Softest metal?
- Used to make technetium?
- Radioactive noble gas?
- Most reactive element?
- What gas makes up most of the atmosphere?
- Last element formed before a star supernovaes?
- Element that burns white as well as in CO₂?
- Which element makes up 2 3rds of water by atoms?
- Toxic metalloid element?
- The most conductive element?
- Used in reactor shielding?
- Red highly corrosive halogen?

42 Clues: - Softest metal? • - Densest element? • - Used in lighting? • - Element number 13? • - Used to make cans? • - Which element is Au? • - Used in glowing signs? • - Radioactive noble gas? • - Most reactive element? • - Used in some batteries? • - Used to make technetium? • - Toxic metalloid element? • - First human-made element? • - Oxidises a greenish blue? • - Used in reactor shielding? • ...

Periodic Table Crossword 2025-09-24

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Down

27 Clues: W • K • Ga • Zr • Ni • Au • Co • Li • Ir • Na • Ag • Sr • Fe • Ra • Mg • Pt • Pb • Mn • Cl • Ti • As • Sn • Ca • Cs • Cd • Pd • Hg

Periodic Table Crossword 2025-09-24

Across

Down

21 Clues: K • W • Ti • Zn • Ca • As • Au • Mg • Mn • Na • Ga • Sn • Pt • Al • Hg • Cu • Os • Ag • Kr • Cl • Pb

Period Table of Elements 2021-11-17

Period Table of Elements crossword puzzle

Across

A set of elements occupying a column in the periodic table and having broadly similar properties.
An element whose properties are intermediate between those of metals and solid nonmetals or semiconductors.
An element or substance that is not a metal.
An electron in the outer shell associated with an atom

Down

A table of the chemical elements arranged in order of atomic number, usually in rows, so that elements with similar atomic structure
Any of the set of metallic elements occupying a central block in the periodic table
A solid material that is typically hard, shiny and malleable with good electrical conductivity
A set of elements occupying an entire horizontal row in the periodic table.

8 Clues: An element or substance that is not a metal. • An electron in the outer shell associated with an atom • A set of elements occupying an entire horizontal row in the periodic table. • Any of the set of metallic elements occupying a central block in the periodic table • A solid material that is typically hard, shiny and malleable with good electrical conductivity • ...

Science Crossword 2013-06-13

Across

The closeness of a measurement to the actual value of what is being measured
The point in a planet's orbit at which it is farthest from the Sun
Circle:The circle of latitude south of which, on the solstices, every location experiences a period of continuous day or night
The rate of change in velocity; includes speeding up, slowing down, and changing direction
resistance Friction acting on an object moving through the air
complex Highest point or peak on an energy diagram; represents the highest energy point between the reactant's and product's transition state
earth metal: Metal element belonging to group 2 of the periodic table, not including hydrogen

Down

particle A positively charged particle emitted during the radioactive decay of some unstable atoms
zero The lowest point on the Kelvin scale
A base any substance having basic properties as opposed to acidic
current A flow of electric charge that regularly reverses direction
A negatively charged ion
energy Amount of energy needed to start a reaction
The maximum distance that the medium of a wave is displaced from its resting position
series Radioactive group of elements consisting of elements 89 through 103 on the periodic table
metal Metal element belonging to group 1 of the periodic table
rain Rain or any other type of precipitation that is abnormally acidic as a result of air pollution

17 Clues: A negatively charged ion • zero The lowest point on the Kelvin scale • energy Amount of energy needed to start a reaction • resistance Friction acting on an object moving through the air • metal Metal element belonging to group 1 of the periodic table • A base any substance having basic properties as opposed to acidic • ...

Atoms 2022-09-19

Across

the total number of protons and neutrons in the nucleus of an atom (two words)
An atom or group of atoms that has a positive or negative charge.
an electron that is found in the outermost shell of an atom and that determines the atom's chemical properties (two words)
A horizontal row of elements in the periodic table
A subatomic particle that has no charge and that is found in the nucleus of an atom
an element that is a poor conductor of heat and electricity
the number of protons in the nucleus of an atom (two words)
A substance made up of atoms of two or more different elements joined by chemical bonds

Down

The energy that allows atoms to stick together (two words)
A pure substance made of only one kind of atom; found on the periodic table
A table that shows the elements, their atomic number, symbol, and average atomic mass; elements with similar chemical properties are grouped together.(two words)
A subatomic particle that has a negative charge and found outside the nucleus
Basic unit of matter
A subatomic particle that has a positive charge and that is found in the nucleus of an atom
A class of elements characterized by physical properties that include shininess, malleability, ductility, and conductivity.
Vertical column in the periodic table
Unit of measurement (amu) for an atom (two words)

17 Clues: Basic unit of matter • Vertical column in the periodic table • Unit of measurement (amu) for an atom (two words) • A horizontal row of elements in the periodic table • The energy that allows atoms to stick together (two words) • an element that is a poor conductor of heat and electricity • the number of protons in the nucleus of an atom (two words) • ...

For chemistry test 2022-05-06

Across

The metal that has the highest activity.
The metal that has the lowest activity.
Most elements are this.
making bread and alcohol
Many metals react with acids to form this and hydrogen gas.

Down

used in metal plating.
making metals or reduction
burning or oxidation
On the periodic table, they are mostly on the right.
All substances are made up of this.
On the periodic table, they are on the left and centre.

11 Clues: burning or oxidation • used in metal plating. • Most elements are this. • making bread and alcohol • making metals or reduction • All substances are made up of this. • The metal that has the lowest activity. • The metal that has the highest activity. • On the periodic table, they are mostly on the right. • On the periodic table, they are on the left and centre. • ...

Periodic table 2024-10-18

Across

A column in the peridic table
Made up from one type of atom only
Represents an element in the periodic table
A row in the periodic table

Down

Which side are non-metals found in the periodic table
Has metallic and non-metallic properties
Element at the top of group 2

7 Clues: A row in the periodic table • A column in the peridic table • Element at the top of group 2 • Made up from one type of atom only • Has metallic and non-metallic properties • Represents an element in the periodic table • Which side are non-metals found in the periodic table

GENERAL CHEMISTRY 1 2020-04-20

Across

relatively uniform in composition; every portion is like every other portion
consisting of a dispersed phase or the substance that is dissolved or scattered
the substance undergoes combustion or not
that can be measured and observed without changing the composition of the substance
composed of two or more substances combined physically in variable proportions
well-mixed and behave like a single substance
consisting of coarse particles which are visible to the naked eye
which composition varies from one position to another
focuses on identifying and quantifying matter
any substance that has mass and takes up space by having volume
substance can be easily decomposed or not
simplest form of matter since it is composed of only one kind of atom
looks at chemical principles in living organisms
ability of a substance to react with other substances such as air, water, acid and base

Down

sub-discipline of chemistry that studies the structure, properties and reactions of organic compounds
break into charged particles when in solution with water or not
substance can damage an organism or not
SUBSTANCE that has a definite composition and distinct properties
deals with the synthesis and behavior of inorganic and nonmetallic compounds
branch of science that deals with the identification of the substances of which matter is composed
reacts with acids, bases, oxygen, gas or not
Cf is the symbol in the periodic table
As is the symbol in the periodic table
Pb is the symbol in the periodic table
does not depend on the size or amount of the sample

25 Clues: Cf is the symbol in the periodic table • As is the symbol in the periodic table • Pb is the symbol in the periodic table • substance can damage an organism or not • the substance undergoes combustion or not • substance can be easily decomposed or not • reacts with acids, bases, oxygen, gas or not • well-mixed and behave like a single substance • ...

GENERAL CHEMISTRY 1 2020-04-20

Across

relatively uniform in composition; every portion is like every other portion
consisting of a dispersed phase or the substance that is dissolved or scattered
the substance undergoes combustion or not
that can be measured and observed without changing the composition of the substance
composed of two or more substances combined physically in variable proportions
well-mixed and behave like a single substance
consisting of coarse particles which are visible to the naked eye
which composition varies from one position to another
focuses on identifying and quantifying matter
any substance that has mass and takes up space by having volume
substance can be easily decomposed or not
simplest form of matter since it is composed of only one kind of atom
looks at chemical principles in living organisms
ability of a substance to react with other substances such as air, water, acid and base

Down

sub-discipline of chemistry that studies the structure, properties and reactions of organic compounds
break into charged particles when in solution with water or not
substance can damage an organism or not
SUBSTANCE that has a definite composition and distinct properties
deals with the synthesis and behavior of inorganic and nonmetallic compounds
branch of science that deals with the identification of the substances of which matter is composed
reacts with acids, bases, oxygen, gas or not
Cf is the symbol in the periodic table
As is the symbol in the periodic table
Pb is the symbol in the periodic table
does not depend on the size or amount of the sample

Mathematics Project 2012-11-05

Across

A table of numbers arranged in rows and columns.
The bottom part of a fraction.
Used when to angles and any side are known.
The ratio of the circumference of a circle to its diameter.
(0,1,2,3,4,5,6 ) these numbers are
Half the difference between the largest and smallest function value of a periodic function.
The value of x at the point where a curve crosses the x-axis.
The set of all possible values of the argument of a function.
A straight line that is a close approximation to a curve as the curve goes off to infinity.
To cut something in half.
(-1,0,1,2,3) these numbers called
A fraction in which the denominator is assumed to be 100.

Down

A device for measuring angles.
The measure of how often a function repeats its same values.
Vertical translation of a periodic function.
The inverse function of tan.
The ratio of the change in y-coordinates to the change in x-coordinates.
A set of numbers that identifies the location of a point.
Horizontal translation of a periodic function.
The additive identity. The number that when you add it to a number, n, you will get n as a result.
An equation, graph, or data that can be modeled by a degree 2 polynomial.
The conjugate of a complex number is formed by reversing the sign on the imaginary part of the number.
The inverse function of sin.
The reciprocal of the cosine.
A line can be used to help draw vertical translation horizontal of each cycle.

25 Clues: To cut something in half. • The inverse function of tan. • The inverse function of sin. • The reciprocal of the cosine. • A device for measuring angles. • The bottom part of a fraction. • (-1,0,1,2,3) these numbers called • (0,1,2,3,4,5,6 ) these numbers are • Used when to angles and any side are known. • Vertical translation of a periodic function. • ...

MATTER: PROPERTIES AND CHANGE 2013-05-12

MATTER: PROPERTIES AND CHANGE crossword puzzle

Across

May involve changes in temperature, color, formation of a gas or precipitate
Appearance, texture, color, odor, melting point, boiling point, density, solubility, polarity, to name a few
Poor conductors of electricity; have a wide range of properties
Formation of a solid within a liquid resulting from a chemical reaction
Atoms may be linked together in well-defined molecules, or may be packed in __________ patterns
Mixture where substances are evenly mixed and can not be distinguished
Process that can physically separate dissolved solute from a solution
Combination of solvent and solute
All physical and chemical changes involve a change in e__ __ __ __y

Down

Principle that states that the total mass of the products of a reaction is equal to the total mass of the reactants
Not as conductive as metals but more conductive than non-metals; located along the staircase line of the periodic table
Mixture that is not uniform throughout
Created by Mendeleev; based on physical properties of elements and their reactivity
Name for horizontal row in a periodic table
Within solutions, it is present in greater amounts that the solute
Pure substance that is composed of two or more types of elements that are chemically combined
Substance that is dissolved in a solution
Method for physically separating mixtures
Pure substance that is composed of one kind of atom and can not be changed into a simpler substance
Composed of two or more different substances that retain their own individual properties and are combined physically
Name for vertical row in a periodic table

21 Clues: Combination of solvent and solute • Mixture that is not uniform throughout • Substance that is dissolved in a solution • Method for physically separating mixtures • Name for vertical row in a periodic table • Name for horizontal row in a periodic table • Poor conductors of electricity; have a wide range of properties • ...

Periodic Table Crossword Puzzle 2013-09-29

Periodic Table Crossword Puzzle crossword puzzle

Across

elements in the same vertical column of the periodic table also called a family
a class of elements charactrized by physical properties that include shininess, malleability, ductility, and conductivity
symbol a one or two letter representation of an element
the destruction of a metal through which process
are substances that can conduct electricty under some conditions but not under other conditions
mass the average mass of all of all the isotopes of an element.
table used today, the properties of the elements repeat in each period or row of the table
metals the metals in Group 1, from lithium to francium are called

Down

number the sum of protons and neutrons in the nucleus of an atom.
gases the elements in Group 18 are known as the ..
is an element that lacks most of the properties of a metal
fusion is a process in which two atomic nuclei combine, forming a larger nucleus and releasing huge amounts of energy
material is one that can be hammered or rolled into flat sheets and other shapes
material is one that can be puled out or drawn into a long wire
have some characteristics of both metals and nonmetals
earth metals Group 2 of the periodic table contains the
the ability of an object to tansfer heat ot electricty to another object
metals the elements in Group 3 through 12 are called the
the ease and speed with which an element combines, or reacts, with other elements and compounds
molecules consists of two atoms
the table is organized in horizontal rows

21 Clues: molecules consists of two atoms • the table is organized in horizontal rows • the destruction of a metal through which process • gases the elements in Group 18 are known as the .. • have some characteristics of both metals and nonmetals • earth metals Group 2 of the periodic table contains the • symbol a one or two letter representation of an element • ...

Unit 3 Crossword 2013-11-05

Across

Inner structure of atoms
Examples: Fluorine, Chlorine, Iodine, Bromine, Astatine
something with same number of protons but not same neutrons
rate of occurrence
positively charged ion
distance between waves
Examples: Helium, Neon, Argon, Krypton, Xenon, and Radon
radiation consisting of electromagnetic waves
Examples: Barium, Radium, Strontium, Calcium, Magnesium
nature of all matter
mass of an isotope
an optical device for producing and observing a spectrum of light orradiation from any source,
dalton
have unstable nuclei
negatively charged particle
high energy vs low energy
distance light can travel in a year
Vertical rows on periodic chart
radiation in the form of elementary particles emitted by anatomic nucleus,
number of protons in an atom
Abundance of isotopes
horizontal rows on periodic chart

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1A, 2A, 3A, 4A, 5A, 6A, 7A, 8A
spectrum formed by electromagnetic radiations emitted by agiven source,
atomic weight
what makes an atom experience a force when close to other electrically charged matter
complete range of electromagnetic radiation from the longestradio waves
Elements in the middle of periodic chart
very small specks of energy
unit smaller than atom
negatively charged ion
positively charged particle
a comparative level of capacity for vigorous activity
smallest component of an element
quantum of electromagnetic radiation
electrically charged atom
anions and cations
any sudden and significant change
Examples: Potassium, Sodium, Lithium, Rubidium, and Cesium
a series of lines in the visible spectrum of hydrogen
neutral particle
core of atom

42 Clues: dalton • core of atom • atomic weight • neutral particle • rate of occurrence • mass of an isotope • anions and cations • nature of all matter • have unstable nuclei • Abundance of isotopes • positively charged ion • distance between waves • unit smaller than atom • negatively charged ion • Inner structure of atoms • high energy vs low energy • electrically charged atom • ...

Chemistry Crossword Puzzle 2015-11-17

Chemistry Crossword Puzzle crossword puzzle

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When 2 non-metals combine to make a pure substance
The most stable and unreactive elements
The mass of an one atom in a element
Groups of atoms acting as one
A neutral particle in the nucleus of an atom
A column of elements on the Periodic Table
NaCl
A column of elements in the periodic table
A very valuable element usually used for jewelry
The number of protons and electrons in the nucleus of on atom of an element.
The most reactive non-metals

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Shiny,malleable, ductile element that conducts electricity
Combination of symbols that represent a compound.Identifies the elements and the amount of each.
Pure substance formed when at least on metal and one non-metal combvines
A row of elements on the Periodic Table
Element that has both metallic and non-metallic properties
Anything that has mass and occupies space
A table in which the elements are organized by their physical and chemical properties
Atom that has become electrically charged because it has lost or gained electrons.
Has 1 proton, 1 electron and an atomic mass of 1
The most reactive of the metals
A negatively charged particle that orbits the nucleus of an atom
When a metal and non-metal combine to make a pure substance
A positive particle in the nucleus of an atom
The smallest part of an element with a nucleus containing protons and neutrons
Dull,brittle element that does not conduct electricity

26 Clues: NaCl • The most reactive non-metals • Groups of atoms acting as one • The most reactive of the metals • The mass of an one atom in a element • A row of elements on the Periodic Table • The most stable and unreactive elements • Anything that has mass and occupies space • A column of elements on the Periodic Table • A column of elements in the periodic table • ...

chemistry crossword 2015-11-17

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how well a substance dissolves in another.
when a substance can be pounded or rolled into sheets of metal.
chemical reaction that releases heat energy.
positively charged center of an atom, contains protons and neutrons
a system of easy to see warning symbols on hazards material
the kind of mixture that the elements are visual in the mixture
compounds are pure substances consisting of at least one metal and one non-metal.
that has become eclectically charged because it has lost or gained electrons
is the mass of one atom or element
the amount of mass in a given volume of a substance.
how well a substance is conductible with electricity.
the rows on a periodic table
has both metallic and non-metallic properties.
chemical reaction that absorbs heat energy.
a slow chemical change that occurs when oxygen in the air reacts with a metal
how a solid can be stretched and made into a long wire.

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a group of 18 elements in the periodic table
when a liquid changes into a gas at a certain temp.
when oxygen reacts with a substance to create a new substance and give off energy.
when a solid changes into a liquid at as certain temp.
a compound where two non-metals are combined.
is a material that can not be broken down into a simper substance.
poisons
how well a substance can stand not getting damaged or scratched.
the vertical columns on a periodic table

25 Clues: poisons • the rows on a periodic table • is the mass of one atom or element • the vertical columns on a periodic table • how well a substance dissolves in another. • chemical reaction that absorbs heat energy. • a group of 18 elements in the periodic table • chemical reaction that releases heat energy. • a compound where two non-metals are combined. • ...

'Periodic Table of Elements' Crossword Puzzle 2014-11-25

'Periodic Table of Elements' Crossword Puzzle crossword puzzle

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First element in the periodic table.
Chlorine.
Carbon dioxide.
Is essential to human life, it is found in the air we breathe and the water we drink.
share characteristics of both metals and non-metals and are also called semimetals, they are semi-conductors, which means that they both envelop and conduct electricity.
They do not conduct heat or electricity very well but have the ability to gain electrons very easily, they are usually brittle and are not easily molded into shapes.
They are all shiny, good conductors of electricity and heat and ost of them are solids.
It is ubicated in the left side of the periodic table.
Is a material system made up of two or more different substances which are mixed but are not chemically bonded together.

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Salt is a _________.
Water.
Its symbol is N in the periodic table of elements.
Is a colorless, tasteless and unsmelling gas.
Is an excellent conductor of heat and electricity. It is a soft, yellow, metal with a beautiful brillance.
they are also called inert gases, this group consists in helium, neon, argon, krypton, xenon, and radon.
Is a substance made up of atoms which all have the same number of protons.
Is a metalloid,its chemical element has a symbol Si.
It is a non-metal and a very good conductor or electricity.
potassium.
Are made up of atoms that are held together by chemical bonds.
It consists of a nucleus, which has a positive charge, and electrons that move around the nucleus.

21 Clues: Water. • Chlorine. • potassium. • Carbon dioxide. • Salt is a _________. • First element in the periodic table. • Is a colorless, tasteless and unsmelling gas. • Its symbol is N in the periodic table of elements. • Is a metalloid,its chemical element has a symbol Si. • It is ubicated in the left side of the periodic table. • ...

'Periodic Table of Elements' Crossword Puzzle 2014-11-25

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Carbon dioxide.
They are all shiny, good conductors of electricity and heat and ost of them are solids.
Is a metalloid,its chemical element has a symbol Si.
Its symbol is N in the periodic table of elements.
First element in the periodic table.
Salt is a _________.
It is ubicated in the left side of the periodic table.
share characteristics of both metals and non-metals and are also called semimetals, they are semi-conductors, which means that they both envelop and conduct electricity.
Is essential to human life, it is found in the air we breathe and the water we drink.

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Water.
Is a substance made up of atoms which all have the same number of protons.
It is a non-metal and a very good conductor or electricity.
Is a colorless, tasteless and unsmelling gas.
They do not conduct heat or electricity very well but have the ability to gain electrons very easily, they are usually brittle and are not easily molded into shapes.
Are made up of atoms that are held together by chemical bonds.
they are also called inert gases, this group consists in helium, neon, argon, krypton, xenon, and radon.
Chlorine.
It consists of a nucleus, which has a positive charge, and electrons that move around the nucleus.
potassium.
Is an excellent conductor of heat and electricity. It is a soft, yellow, metal with a beautiful brillance.
Is a material system made up of two or more different substances which are mixed but are not chemically bonded together.

Crossword Study Guide 2016-02-10

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an abbreviation for an element
produces no charge in an element
a wave function describing state of a single electron
the P.T) horizontal row on the periodic table
the P.T) a column of elements in the periodic table of elements
a substance participating in a chemical reaction
produces a positive charge in an element
reaction that releases energy through heat or light
the control center of the atom
Conservation of Mass states that mass is an isolated system that is neither created or destroyed
produces a negative charge in an element
Elements that can form when compounds of it are in solution and oxides of the elements from hydroxides rather water.
a substance that is the result of recombination of atoms

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a substance that consists of atoms which all have the same number of protons and electrons
Gas any element in group 0 of the periodic table
is a substance formed when two or more elements are bound together
the process to which metal is added to the outside of an object.
the smallest thing in an element
reaction that absorbs heat
cannot conduct electricity and very brittle
electron the electron that are in the outer shell of an atom
Number the number of protons and electrons inside of an element
the smallest particle in a element or compound
a chemical element with properties that intermediate between those of typical metals and non-metals
Mendeleev a Russian chemist and inventor

25 Clues: reaction that absorbs heat • an abbreviation for an element • the control center of the atom • produces no charge in an element • the smallest thing in an element • produces a positive charge in an element • Mendeleev a Russian chemist and inventor • produces a negative charge in an element • cannot conduct electricity and very brittle • ...

Chemistry Vocabulary 2024-05-09

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gases in group 18 of the periodic table; almost nonreactive (already stable)
A chemical change in which a substance combines with oxygen, as when iron oxidizes, forming rust
The amount of space something occupies
matter made up of two or more substances that are not joined chemically
a characteristic of a substance that can be observed directly (what you see, what you feel, what you smell) or can be measured with a tool without changing the identity of the substance
Horizontal row on the Periodic Table
the ability to dissolve in another substance
smallest particle of an element
electrons on the outermost energy level of an atom
an element in group 1 of the periodic table; most reactive metal
simple substances that cannot be broken down into simpler substances
a pure substance that forms when two or more elements join chemically in a fixed proportion

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a characteristic of a substance that cannot be observed without changing the identity of the substance
the ability of a material to allow either heat or electricity to flow through it
a mixture in which substances are evenly distributed; example: a solution, milk, sugar water
matter that has the same chemical composition throughout and cannot be separated into its parts by physical means; examples: elements and compounds
another name for homogeneous mixtures
A solid that is produced as a result of a chemical reaction in solution
the ability of a substance to be hammered or beaten into thin sheets
a mixture in which substances are not distributed evenly; example: a salad, pepperoni pizza, dirt

20 Clues: smallest particle of an element • Horizontal row on the Periodic Table • another name for homogeneous mixtures • The amount of space something occupies • the ability to dissolve in another substance • electrons on the outermost energy level of an atom • an element in group 1 of the periodic table; most reactive metal • ...

YR 9 CHEMISTRY CROSSWORD 2024-05-22

YR 9 CHEMISTRY CROSSWORD crossword puzzle

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an atom that has more electrons than protons
the mass of an atom; equals the number of protons plus the number of neutrons
the centre of an atom-contains protons and neutrons
the area around the nucleus where the electrons travel
describes the electrons moving around in each shell
total number of protons in an atom;defines what atom it is
a substance that contains only two or more type of atom
positively charged particles in the nucleus of an atom
an atom or molecule with a net electric charge due to the loss or gain of one or more electrons.
theory that all matter is is made up of atoms
vertical column on the periodic table
a substance that only contains one type of atom

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parts that make up an atom
neutral particles found in the nucleus of an atom
negatively charged particles found orbiting the nucleus of an atom
an ion, or charged particle that has more protons than electrons.
a table that lists all the elements in order of their atomic number
smallest part of matter. contains protons, neutrons and electrons
horizontal row on the periodic table
A form of a chemical element in which the atoms have the same number of protons but with a different number of neutrons
an obsolete model of the atom, presented by Niels Bohr in 1913.
different energy levels where electrons orbit the nucleus

22 Clues: parts that make up an atom • horizontal row on the periodic table • vertical column on the periodic table • an atom that has more electrons than protons • theory that all matter is is made up of atoms • a substance that only contains one type of atom • neutral particles found in the nucleus of an atom • the centre of an atom-contains protons and neutrons • ...

Physical Science 1.3 2023-09-14

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mass of a proton or neutron
type of atom that has the same number of protons and electrons
proposed the planetary model of the atom
able to be drawn into a thin wire
proposed the solid sphere model of the atom
elements that have the properties of both metals and nonmetals
part of an atom to is found outside the nucleus and has a negative charge
unit used to measure atoms
able to be flattened into thin sheets by compression force
part of an atom found in the nucleus with a positive charge
number of protons in an atoms nucleus
the most malleable and ductile of all elements
part of an atom located in the nucleus that has no charge
horizontal row of elements on the periodic table of elements
positively charged atoms

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elements that are on the right side of the periodic table
element with an atomic number of 3
atom of an element that has the same atomic number but a different number of neutrons different mass number
negatively charged atoms
element with an atomic number of 1
outermost level of electrons in an atom
weighted average mass of the isotopes of an element
largest group of elements on the period table
vertical column on a periodic table of elements
smallest unit into which an element can be divided and still maintain its properties
sum of all the protons and neutrons in an atom's nucleus
total number of electrons that can fit on Energy Level 2 of an atom

27 Clues: negatively charged atoms • positively charged atoms • unit used to measure atoms • mass of a proton or neutron • able to be drawn into a thin wire • element with an atomic number of 3 • element with an atomic number of 1 • number of protons in an atoms nucleus • outermost level of electrons in an atom • proposed the planetary model of the atom • ...

JDA AP Chemistry Unit 2 Crossword Preview 2023-09-10

JDA AP Chemistry Unit 2 Crossword Preview crossword puzzle

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Positively charged particle within the nucleus
These gasses are in group 18 on the periodic table and have full electron shells
These metals lie in the center of the periodic table
Positively charged ions
What are subatomic particles composed of?
Who came up with the original atomic theory?
Isotope of ___-12 is used to define one amu
These metals lie in the first groups of the periodic table
___ Atomic mass unit (u)
Atoms of the same element that differ in mass
Negatively charged particle orbiting the nucleus
___ Number = # Of Protons + Nuetrons

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Law of multiple ___ when two elements react to form more than one compound, a fixed mass of one element will react with masses of the other elements in a ration of small-whole numbers
The other subatomic particle within the nucleus
Type of compound formed from two nonmetals
___ formula with the simplest, whole number ratio of atoms
___ Number = # Of Protons
Organization regulating the names of elements
Percent expressing the relative amount of an isotope found in nature
Scientist who discovered the fundamental charge
The smallest unit of an element that can participate in a chemical change
Law of ___ Proportions states that all samples of a pure compound contain the same elements in the same proportion by mass
Scientist who discovered the electron
Negatively charged ions
Compounds with the same chemical formula but different molecular structures
Type of compound formed from a cation and anion
Original atomic theory states that atoms are not destroyed or created, only rearranged

27 Clues: Positively charged ions • Negatively charged ions • ___ Atomic mass unit (u) • ___ Number = # Of Protons • ___ Number = # Of Protons + Nuetrons • Scientist who discovered the electron • What are subatomic particles composed of? • Type of compound formed from two nonmetals • Isotope of ___-12 is used to define one amu • Who came up with the original atomic theory? • ...

Chemistry Crossword 2023-05-18

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Matter is not created nor destroyed in any chemical or physical change / Matter IS rearranged though
characteristics used to describe an object
elements in group 18 of the periodic table,nonreactive, colorless, odorless
Group 1, 1 electron in outer energy level, very reactive, soft, silver, shiny, low density
a change in which no new matter is made
The elements or compounds produced by a chemical reaction / on the right side of the yield sign
A combination of chemical symbols and numbers to represent a substance
A number in front of a chemical formula in an equation that indicates how many molecules or atoms of each reactant and product are involved in a reaction / the "big numbers"
the process by which one or more substances change to produce one or more different substances

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Horizontal rows on the periodic table
two or more atoms held together
Vertical columns on the periodic table
group 2 metals, very reactive, gray-white, good conductor of electricity
Group 17 Contains nonmetals / Very reactive
the process by which one or more substances change to produce one or more different substances
A substance made up of atoms of two or more different elements joined by chemical bonds
solid that forms from a solution in a chemical reaction
a change in which new matter is create
the arrow in the middle of a chemical equation that separates reactants and products
basic unit of matter
A number in a chemical formula that tells the number of atoms in a molecule or the ratio of elements in a compound / the "small numbers"

21 Clues: basic unit of matter • two or more atoms held together • Horizontal rows on the periodic table • Vertical columns on the periodic table • a change in which new matter is create • a change in which no new matter is made • characteristics used to describe an object • Group 17 Contains nonmetals / Very reactive • solid that forms from a solution in a chemical reaction • ...

Nestor Depaz Final Exam Review Activity 2025-05-22

Nestor Depaz Final Exam Review Activity crossword puzzle

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Reaction in which the nucleus of an atom splits into two or more smaller nuclei
The element of atomic number 28
The element of atomic number 79
An element that is not a metal
An atom with a net electric charge due to loss or gain of more electrons
A particle occurring in all atomic nuclei
A molecule that can donate a proton
Reaction in which two or more atomic nuclei combine
A solid material that is hard and shiny
water,carbon dioxide
A 3rd hour class I have
The element of atomic number 26
A particle with the same mass as a proton
The total mass of particles of matter in an element
The Symbol of an element
The first element on the periodic table
The unit basic unit in an element
A variable whose works with others
The name of an element
A chemical bond formed by electrons

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A row going up or down on the periodic table
A row across on the periodic table
The element of atomic number 30
A variable that works alone
A table with every element in order by atomic number
A thing that is composed to two or more separate elements
A positive charged ion
The number of protons in the atom
The element of atomic number 29
a substance that increases the rate of a chemical reaction
A negative charged ion
A particle with a negative charge
outer shell of an element

33 Clues: water,carbon dioxide • A positive charged ion • A negative charged ion • The name of an element • A 3rd hour class I have • The Symbol of an element • outer shell of an element • A variable that works alone • An element that is not a metal • The element of atomic number 30 • The element of atomic number 28 • The element of atomic number 79 • The element of atomic number 29 • ...

Chemistry Matters! 2026-03-16

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There are 118 elements on the ______________ table.
In order to find out how many ____________ an atom has, you must first round the atomic mass to the nearest whole number and then subtract the atomic number from that.
An ___________ has a negative charge and floats around the outside of an atom's nucleus.
If an atom has 0 neutrons, it is an atom of __________________.
On a square from the periodic table, the letter is called the ___________.
If an atom has 17 electrons, it is an atom of _________________.
Protons and neutrons have the same relative _______ and compose the mass of an atom. Electrons are incredibly small.
The nucleus is incredibly small and dense, in fact, an atom is made of mostly empty _____________.
All ____________ in the universe is made of the 118 elements.
The atomic number tells you how many ________ and electrons an atom of that element has.
Electrons are located in the electron ____________.

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An ________________ is a pure substance that cannot be broken down into simpler substances.
A ____________ is two or more atoms bonded together. An example is H20 (water).
Protons and neutrons are located in the ___________ of an atom.
Chemistry is the branch of science that studies the ___________________ of matter and how matter changes.
A neutron has a ______________ charge.
If an atom has 6 protons, it is an atom of _____________.
A proton has a _____________ charge.
The smallest unit of an element is called an ________.
The whole number on a square from the periodic table is called the __________ number.
Matter is anything that has ______ and takes up space.

21 Clues: A proton has a _____________ charge. • A neutron has a ______________ charge. • There are 118 elements on the ______________ table. • Electrons are located in the electron ____________. • The smallest unit of an element is called an ________. • Matter is anything that has ______ and takes up space. • If an atom has 6 protons, it is an atom of _____________. • ...

SPS1 Periodic Table 2020-12-11

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When an atom gains an electron. The excess charge comes from electrons
Atom with the same number of protons but different numbers of neutrons.
Vertical column in the periodic table
Basic unit of matter
A pure substance made of only one kind of atom. Cannot be broken down into a simpler substance.
A chart of the elements showing the repeating pattern of their properties
An atom or group of atoms that has a positive or negative charge.
A horizontal row of elements in the periodic table
A subatomic particle that has no charge and that is found in the nucleus of an atom. Has a mass of 1 AMU
A subatomic particle that has a negative charge. Found outside the nucleus. Mass of 0 AMU
another name for group
Model includes a nucleus with a positive electric charge. Negatively charged electrons moved in orbits around the nucleus.
an element that is solid at room temperature, a good conductor of heat and electricity, and generally is shiny; most metals are ductile and malleable
A unit of mass that measure the relative amounts of matter in atoms. (AMU)
model of atom in which the electrons seem to form a cloud as they move around the nucleus

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Electrons in the outermost energy, or electron shell. This determines how the atom will react chemically with other atoms.
an element that is typically dull in appearance and is a poor conductor of electricity. Many are gases at room temperature.
When an atom loses and electron. The excess charge comes from protons.
particles protons, neutrons, electrons
the weighted average of the masses of the isotopes of an element
A subatomic particle that has a positive charge and that is found in the nucleus of an atom. Has a mass of 1 AMU
Elements that have properties of both metals and nonmetals.
A region of space within an atom in which electrons with the same energy are generally located. Determined by the period the element is located on.
A representation of an object, process or system.
Equal to the total number of protons and neutrons in its atom.

25 Clues: Basic unit of matter • another name for group • Vertical column in the periodic table • particles protons, neutrons, electrons • A representation of an object, process or system. • A horizontal row of elements in the periodic table • Elements that have properties of both metals and nonmetals. • Equal to the total number of protons and neutrons in its atom. • ...

periodic table crossword 2022-08-25

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26 Clues: H • O • C • S • U • B • N • Si • Li • Ba • Hg • Rn • Al • Ca • Au • Ag • Ne • He • Cu • Zn • Fe • Ni • Ti • Ra • Na • Sn

The Periodic Table 2022-11-17

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an example of a halogen
Famous for creating the periodic table
an example of alkali metals
If an atom had 6 protons and 6 electrons, it would be a _______ atom.
another example of alkali metals
______ and protons are two particles have 1 amu.
_________ and protons are two particles that are attracted to each other?
border the zigzag line on the periodic table separates
Which particle has the smallest mass?

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Which family is the least reactive?
Which group of non-metals is the most reactive?
Which particle has no charge?
protons and neutrons are the two subatomic particles are located inside the _____?
These elements are called the Nobel gases.
another name for metalloids
Group _____ elements are known as halogens
An element is determined by the number of ...
The most reactive metals are...
Which group of metals are the most reactive?
Which subatomic particle has a positive charge?
The most reactive non-metals are...
Group _____ elements are known as alkaline earth metals.
another example of a halogen
Group _____ elements are known as alkali metals.

24 Clues: an example of a halogen • an example of alkali metals • another name for metalloids • another example of a halogen • Which particle has no charge? • The most reactive metals are... • another example of alkali metals • Which family is the least reactive? • The most reactive non-metals are... • Which particle has the smallest mass? • Famous for creating the periodic table • ...

The Periodic Table 2020-08-20

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23 Clues: B • K • P • O • N • H • C • F • Fe • Ne • Ti • Cu • Na • Ar • Sn • Al • Li • He • Mg • Ag • Au • Be • Ca

Periodic Table Puzzle 2020-03-20

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I am the 2nd most abundant element in the Earth’s crust and have 14 neutrons.
I am the only element in the halogen family that is a liquid.
I am the first element in the fourth period used in making fertilizer.
I am not really an alkali metal, but since I have only 1 electron, I behave like them.
My atomic number is 47 and I am used to make photographic film.
I have 26 protons.
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 boron family and am the most abundant metal in the Earth’s crust.
My atomic number is 79.
I am a transition metal with 25 electrons.
I am a noble gas with 2 electrons.
I am a gas with 8 protons and 8 neutrons.

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I am a gas with a mass number of 19.
You can find me in the carbon family in the fifth period.
I am the head of the carbon family known as the “basis of life”.
My atomic mass is 35.453.
I am a member of the nitrogen family with 16 neutrons.
I am a metal with 28 electrons.
I am a member of the halogen family with an atomic number of 53.
I am a metal that is liquid at room temperature.
I have 20 neutrons and am found in your teeth and bones.
I am a transition metal with 30 electrons useful in making paint.
I am a silvery white metal used to make salt.
I am a member of the alkaline earth metals used to make bright white light in fireworks.
I make up 78% of the air and am found in the 15th group.
I am a member of the carbon family often mistaken for the end of your pencil.

26 Clues: I have 26 protons. • My atomic number is 79. • My atomic mass is 35.453. • I am a metal with 28 electrons. • I am a noble gas with 2 electrons. • I am a gas with a mass number of 19. • I am a gas with 8 protons and 8 neutrons. • I am a transition metal with 25 electrons. • I am a silvery white metal used to make salt. • I am a metal that is liquid at room temperature. • ...

element periodic table 2020-07-19

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

Periodic Table Crossword 2021-09-22

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Discovered in 1735
is a yellow greenish gaas
has 6 valance electrons
rediscovered in 1746
2nd Most abundant element in the earths crust
its named after the us five cent
Natural state is gas
was discovered in 3500 BC
Its highly reactive
Its on of the few elemnts that can expand when it freezez
was discovered twice

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It was predicted by a man named Dimitri Mendelev
Discovered in August 18,1896
4th element in the periodic table
Its from Scandinavia
Discovered 2000 BC
Its naturally resisted to corosion
its unreactive in its crystal form
It can suffocate becaause of high density
It doesnt react with oxygen neither hydrogen
Low levels can cause diabities

21 Clues: Discovered in 1735 • Discovered 2000 BC • Its highly reactive • rediscovered in 1746 • Its from Scandinavia • Natural state is gas • was discovered twice • has 6 valance electrons • is a yellow greenish gaas • was discovered in 3500 BC • Discovered in August 18,1896 • Low levels can cause diabities • its named after the us five cent • 4th element in the periodic table • ...

Periodic Table Crossword 2021-02-25

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You can find me in the carbon family in the fifth period
My atomic number is 47 and I am used to make photographic film.
I have 2 electrons in the first shell, 8 in the second shell, and 6 in the third shell
My atomic mass is 35.453
I am a transition metal with 30 electrons useful in making paint.
I am the head of the carbon family known as the “basis of life”
I have 20 neutrons and am found in my teeth and bones.
My atomic number is 79
I am not really an alkali metal, but since I have only 1 electron I behave like them.
I am a noble gas with 2 electrons.
I have 26 protons.
I am a silvery white metal used to make salt
I am a member of the halide family with an atomic number of 53.
I am a gas with a mass number of 19
I am a transition metal with 25 electrons

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I am the first element in the fourth period used in making fertilizer
I am the 2nd most abundant element in the Earth’s crust and have 14 neutrons.
I am a metal that is liquid at room temperature
I am a gas with 8 protons and 8 neutrons
I am a metal with 28 electrons
I am the only element in the halide family that is a liquid.
I am a member of the alkaline earth metals used to make fireworks and medicines
I am a member of the boron family and am the most abundant metal in the Earth’s crust
I am a member of the nitrogen family with 16 neutrons
I make up 78% of the air and am found in the 15th group.
I am a member of the carbon family often mistaken for the end of your pencil

26 Clues: I have 26 protons. • My atomic number is 79 • My atomic mass is 35.453 • I am a metal with 28 electrons • I am a noble gas with 2 electrons. • I am a gas with a mass number of 19 • I am a gas with 8 protons and 8 neutrons • I am a transition metal with 25 electrons • I am a silvery white metal used to make salt • I am a metal that is liquid at room temperature • ...

Periodic Table Symbols 2021-04-06

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Cl
Al
Sr
Co
Mo
Ra
P
symbol for Radium
Pb
B
Do, Re, Me, Fa, ___, La, Ti, Do
Rn
Ca
He
I
Rb
O
Ne
Cu

Down

Ag
C
Ni
U
As
H
Ar
N
Au
symbol for lead
Si
Hg
Na
symbol for sodium
Os
symbol for americium
Fe
Zn
Sn
symbol for magnesium
symbol for Zinc
symbol for ytterbium
symbol for Plutonium

42 Clues: C • U • H • N • P • B • I • O • Ag • Cl • Al • Ni • Sr • As • Co • Mo • Ar • Au • Ra • Si • Hg • Na • Pb • Rn • Os • Ca • He • Fe • Zn • Sn • Rb • Ne • Cu • symbol for lead • symbol for Zinc • symbol for Radium • symbol for sodium • symbol for americium • symbol for magnesium • symbol for ytterbium • symbol for Plutonium • Do, Re, Me, Fa, ___, La, Ti, Do

Periodic Table Puzzle 2021-10-20

Across

I am a noble gas with 2 electrons.
I am a gas with an atomic mass of 18.998.
I am the only element in the halide family that is a liquid.
I am the head of the carbon family known as the "basis for life."
I am a transition metal with 25 electrons.
I am a transition metal with 30 electrons useful in making paint.
I am a member of the halide family with an atomic number of 53.
I am the first element in the fourth period used in making fertilizer.
I make up 78% of the air and I'm found in the 5th group.
I am a member of the alkaline earth metals used to make fireworks and medicines.
I am the 2nd most abundant element in the Earth's crust and have 14 neutrons.
My atomic mass is 35.453.

Down

I am not really an alkali metal, but since I have only 1 electron I behave like them.
I am a metal that is liquid at room temperature.
You can find me in the carbon family in the fifth period.
My atomic number is 47 and I am used in the making of photographic film.
I am a gas with 8 protons and 8 neutrons.
I have 26 protons.
I am a member of the nitrogen family with 16 neutrons.
I have 20 neutrons and am found in your teeth and bones.
I am a member of the boron family and am the most abundant metal on Earth's crust.
I am a silvery-white metal used to make salt.
I have 2 electrons in the first shell, 8 in the second shell, and 6 in the third shell.
My atomic number is 79.
I am a metal with 28 electrons.
I am a member of the carbon family often mistaken for the end of your pencil.

26 Clues: I have 26 protons. • My atomic number is 79. • My atomic mass is 35.453. • I am a metal with 28 electrons. • I am a noble gas with 2 electrons. • I am a gas with an atomic mass of 18.998. • I am a gas with 8 protons and 8 neutrons. • I am a transition metal with 25 electrons. • I am a silvery-white metal used to make salt. • I am a metal that is liquid at room temperature. • ...

periodic table crossword 2021-10-22

Across

Down

20 Clues: W • S • N • P • H • C • O • B • I • K • Ca • Ag • Ni • Al • Zn • Xe • Ne • Na • Au • Cu

The periodic table 2023-01-31

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symbols The mixture of numbers and letters that is the symbol of an element.
I have 4 neutrons in row 1
Co
2,6
I have 40.08 electrons
I am a conglomeration of similar elements
I have 10 neutrons in row 17
C
I have 14 protons
K
my atomic number is 11
Hg
I am a positive particle in the nucleolus of the sell

Down

Br
I have 38 neutrons in row 13
1,1
Au
8,4
I have 47.87 electrons
B
1,7
N
I have 45 neutrons in row 17
I am a row on the table

24 Clues: B • C • N • K • Br • Co • Au • Hg • 1,1 • 2,6 • 8,4 • 1,7 • I have 14 protons • I have 47.87 electrons • I have 40.08 electrons • my atomic number is 11 • I am a row on the table • I have 4 neutrons in row 1 • I have 38 neutrons in row 13 • I have 10 neutrons in row 17 • I have 45 neutrons in row 17 • I am a conglomeration of similar elements • I am a positive particle in the nucleolus of the sell • ...

Periodic Table Puzzle 2023-01-26

Across

Has 27 protons
The element symbol is Cs
The snack that smiles back ___fish
Chemical symbol is Pb
Chemical symbol is I
Element in group 18, period 4
Atomic number is 10
Atomic number is 78
The only liquid metal
A transition metal in period 5 with 64 neutrons
A transition metal in period 5 with 58 neutrons
Element symbol is He

Down

A member of the Halogens family in period 4
Top element of alkali metals
In the top right corner of transition metals
Nutrient found in bananas
Found in group 15, period 4
A metal in period 6 with 126 neutrons
An element in period 5 with 61 neutrons
The element symbol is Ra
Have 56 electrons
A member of the noble gasses in period 6
Chemical found in pools
The coating of the smallest value coin

24 Clues: Has 27 protons • Have 56 electrons • Atomic number is 10 • Atomic number is 78 • Chemical symbol is I • Element symbol is He • Chemical symbol is Pb • The only liquid metal • Chemical found in pools • The element symbol is Cs • The element symbol is Ra • Nutrient found in bananas • Found in group 15, period 4 • Top element of alkali metals • Element in group 18, period 4 • ...

Periodic Table Crossword 2023-03-02

Across

this family increases reactivity going down
An electron that is located in the outer most energy level of an atom
it's strength increases, it also decreases
This has the MOST electron shells in the family of noble gases
measure of how much a substance reacts when it is mixed with another substance
This family group has 7 valence electrons
the atomic number increases across a period and down the group
the net positive charge felt by valence electrons from the nucleus
this has the most atomic radius in the family of alkali mental
Its a measure of the size of it's atom usually the mean or typical distance from the center of the nucleus

Down

Tendency of an atom to attract electrons towards itself
decreases across a period moving from left to right
this group follows the trends alkali metals, just a little less reactive
this group is used to prevent chemical reactions
elements are arranged in 7 horizontal rows, in order of increasing atomic number from left to right and top to bottom
this has the least valence electron in the family of alkali metals
this has the most electronegativity in the family of halogens
a pattern of change
regions surrounding the atomic nucleus containing a specific number of electrons
someone who predicated the discovery of properties of several atoms

20 Clues: a pattern of change • This family group has 7 valence electrons • it's strength increases, it also decreases • this family increases reactivity going down • this group is used to prevent chemical reactions • decreases across a period moving from left to right • Tendency of an atom to attract electrons towards itself • ...

The Periodic Table 2023-03-22

Across

The rusted, orange version of gold
______ chloride
The protein in your teeth
A silvery gray metal that has a planet named after it
The substance you always need from your food
A lustrous metal found in Earth's crust
Fills up birthday balloons
Trees take this gas in to help us breathe
What they add to salt
Makes up the substance that entinguishes fire
One step below gold

Down

What comes before "foil" on your box of foil
You need it to breathe
Pencil substance was once toxic
The softest lanthanide
The substance in pools that stings your eyes
Tuna are dying from the ______ in their blood
What the bars in the Treasury are made of
Atomic number 7
The best material to use for a safe

20 Clues: ______ chloride • Atomic number 7 • One step below gold • What they add to salt • You need it to breathe • The softest lanthanide • The protein in your teeth • Fills up birthday balloons • Pencil substance was once toxic • The rusted, orange version of gold • The best material to use for a safe • A lustrous metal found in Earth's crust • What the bars in the Treasury are made of • ...

The Periodic Table 2023-05-08

Across

The only gas that is found in group 1
This element is found in period 6 group 6
The element with 51 protons
The original creator of the periodic table
A metalloid with 42 neutrons
Often associated with Superman
A member of the Metalloids with 6 neutrons
This element has a mass of 150.36
Group of elements that are non-reactive
This element combines with Hydrogen to make water
The element that helps to build strong bones

Down

The largest family of elements
The only element that does not have any neutrons
The first member of the Actinides
This element has 113 Electrons
Has the atomic symbol Ag
An element with 9 Protons
The only metal that is liquid at room temperature
The element in group 18, period 2
Combined with Tin in order to create bronze
The newest member of the Halogens
Has the atomic symbol K
Found in group 11 Period 7
Element with 76 electrons
Element found in period 3 group 16

25 Clues: Has the atomic symbol K • Has the atomic symbol Ag • An element with 9 Protons • Element with 76 electrons • Found in group 11 Period 7 • The element with 51 protons • A metalloid with 42 neutrons • The largest family of elements • This element has 113 Electrons • Often associated with Superman • The first member of the Actinides • The element in group 18, period 2 • ...

periodic table crossword 2023-04-30

Across

bond between nonmetals
"columns"
shows how many protons are in an elements atom
determine reactivity
on the staircase
shiny good conductors
that electrons on the outside orbital
group 17
number of ______ determine the element

Down

type of model that is the most accurate that shows that atoms are mostly air
make an atom neutral or not
the smallest particle of an element that retains the elements properties
"rows"
protons plus neutrons
type of model that shows the number of orbitals, nuclei, and electrons
dull brittle mostly gasses
atoms of the same element that have a different number of neutrons
shows valence electrons
a substance that cannot be broken down anymore than it is keeping the same properties
atom with a charge

20 Clues: "rows" • group 17 • "columns" • on the staircase • atom with a charge • determine reactivity • protons plus neutrons • shiny good conductors • bond between nonmetals • shows valence electrons • dull brittle mostly gasses • make an atom neutral or not • that electrons on the outside orbital • number of ______ determine the element • shows how many protons are in an elements atom • ...

Periodic Table Crossword 2023-05-12

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Atomic number: 19, Helps in nerve and muscle functions.
Atomic number: 13, Used to make a variety of food containers.
Atomic number: 14, Used in making electronics and filling holes.
Atomic number: 6, Used in metal forging and smelting.
Atomic number: 8, Used by everyone to breathe.
Atomic number: 12, Regulates muscle and nerve functions
Atomic number: 1, Generate electricity and produce heat without carbon emissions.
Atomic number: 4, Used in nuclear weapons and reactors.
Atomic number: 11, Used to flavour and preserve food.
Atomic number: 7, Used to make fertilizer and explosives.

Down

Atomic number: 17, Used to disinfect water.
Atomic number: 9, Used as an insulating gas.
Atomic number: 20, Helps send electrical signals from the brain to muscles
Atomic number: 16, Used in making gunpowder and fireworks.
Atomic number: 15, Used to build everything in our body.
Atomic number: 10, Used in glow-up signs.
Atomic number: 2, Used for arc-welding.
Atomic number: 5, Used to make antiseptics and food preservatives.
Atomic number: 3, Used in Bipolar medication and batteries.
Atomic number: 18, Used in welding.

20 Clues: Atomic number: 18, Used in welding. • Atomic number: 2, Used for arc-welding. • Atomic number: 10, Used in glow-up signs. • Atomic number: 17, Used to disinfect water. • Atomic number: 9, Used as an insulating gas. • Atomic number: 8, Used by everyone to breathe. • Atomic number: 6, Used in metal forging and smelting. • ...

The Periodic Table 2023-05-09

Across

What determines the family an element is in?
Element in group 16, period 3
Rule that says an atom should have 8 valence e-
How many energy levels does H have?
Not a metal or non-metal
Last family on the periodic table
Who created the first periodic table?
What is a wedding ring made of?
What is the number that appears in the top right corner of the element symbol?
Model that is composed of a symbol and dots

Down

Scientist who invented the model of an atom
Where the electrons are held
Element that can be combined with O to create water
Element in group 9, period 4
What tells how many energy levels an element has?
Third element in the Halogens
Used for regulating blood sugar levels
invented the Lewis dot structure
What element is combined with Cl to make table salt?
Although hydrogen is with the metals, what is it classified as?

20 Clues: Not a metal or non-metal • Where the electrons are held • Element in group 9, period 4 • Element in group 16, period 3 • Third element in the Halogens • What is a wedding ring made of? • invented the Lewis dot structure • Last family on the periodic table • How many energy levels does H have? • Who created the first periodic table? • Used for regulating blood sugar levels • ...

THE PERIODIC TABLE 2012-10-30

Across

my symbol is NA
my element symbol is AG
I am in outdoor thermometer i am the red stuff
the periodic table is made up of what
I have 108 protons
I help function the human body, I'm in your blood
my atomic number is 104
the element symbol of me is SB
I have 23 protons
good job you got it right my symbol is PT

Down

my atomic mass is 264
I have 77 protons in me
my atomic number is 8
My element symbol is PB
you guessed it my symbol is CA
my atomic mass is 201.38
my atomic number is 32
I am made up of elements
my element symbol is W
my elment symbol is AU

20 Clues: my symbol is NA • I have 23 protons • I have 108 protons • my atomic mass is 264 • my atomic number is 8 • my atomic number is 32 • my element symbol is W • my elment symbol is AU • I have 77 protons in me • My element symbol is PB • my element symbol is AG • my atomic number is 104 • my atomic mass is 201.38 • I am made up of elements • you guessed it my symbol is CA • ...

Periodic Table Puzzle 2013-04-14

Across

I am an element with 6 protons that actually makes up the end of your pencil.
I am a member of the halide family with an atomic number of 53.
My atomic mass is 35.453
My atomic number is 79.
My atomic number is 47 and I am used to make photographic film.
I am a member of the Carbon family often mistaken for the end of your pencil.
I am a transition metal with 25 electrons.
I am a member of the Nitrogen family with 16 neutrons.
I am found in the Carbon family in period four.
I am an alkaline earth metal used to make fireworks and medicines.
I am a silvery white metal used to make salt.
I make up 78% of the air and am found in the 15th group.
I am a metal that is liquid at room temperature.

Down

I am a transition metal with 30 electrons and am used in making paint.
I am the second most abundant element in the earth's crust and have 14 neutrons.
I am the only element in the halide family that is a liquid.
I am a metal with 28 electrons.
I am a gas with a mass of 19 and am the most reactive non-metal.
I am the first element in the fourth period.
I have 26 protons.
I am not really an alkali metal, but since I have only 1 electron I behave like them.
I have 20 neutrons and am found in your teeth and bones.
I have 2 electrons in the first shell, 8 in the second, and 6 in the third.
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 protons and 8 neutrons.
I am a noble gas that easily floats in the air.

26 Clues: I have 26 protons. • My atomic number is 79. • My atomic mass is 35.453 • I am a metal with 28 electrons. • I am a gas with 8 protons and 8 neutrons. • I am a transition metal with 25 electrons. • I am the first element in the fourth period. • I am a silvery white metal used to make salt. • I am found in the Carbon family in period four. • ...

Periodic Table Crossword 2013-03-18

Across

Element symbol is "S"
has an atomic mass of 74.9
was a popular material for making toys
used to create cars and cans
belongs to the transition metals and is used to make the filament in light bulbs
belongs to the alkaline earth metals and has 2 rings of electrons
has 3 electrons in its valence shell and belongs to other metals
creates water when combined with 2 hydrogen atoms

Down

when combined with chlorine it creates table salt
has 75 protons
has 146 neutrons and is classified under actinoids
belongs to the 13th column and has one shell with 32 electrons on it
found in bananas and has an element symbol with only one letter
has 34 neutrons
highly reactive and has an atomic mass of 126.9
has 7 neutrons
belongs to the noble gases and has 4 rings of electrons
has an atomic mass of 19
has 30 protons
element symbol is "Au"

20 Clues: has 75 protons • has 7 neutrons • has 30 protons • has 34 neutrons • Element symbol is "S" • element symbol is "Au" • has an atomic mass of 19 • has an atomic mass of 74.9 • used to create cars and cans • was a popular material for making toys • highly reactive and has an atomic mass of 126.9 • when combined with chlorine it creates table salt • ...

Periodic Table Crossword 2013-03-16

Across

I am named after the closest planet to the sun
I am constantly used in jewelry
I am named after eighth planet from the sun
I am what a dog does with its bone
I send people into a 'rush'
I am named after a state on the pacific coast
I am what doctors do to their patients
I am used in advertisement signs
I appeared in the 'Wizard of Oz'
My last name is 'foil'
I help your bones grow

Down

Tree's create me
I am everyone's 'bro' but everything is 'mine'
I am named after Mickey Mouse's best friend
I am also known as the 'Native American' element
I am a type of famous award
I like to be used in pools
I am apart of table salt
I am named after a famous sunken ship
I am named after the Greek titan of the moon
'Proud to be an (BLANK)'
I am a place where you wash your dishes
I help your pencil write
I am named after the five cent coin

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

Periodic Table Puzzle 2013-11-13

Across

Protons, neutrons, electrons, and a nucleus are all part of an _____.
_____(s)are positively charged atoms.
This element has 79 protons.
I am in the 8th group and have 30 neutrons.
_____(s) have no charge.
My atomic mass is 20.18.
_____(s) are equal to the weight of one proton.
I am a actinide with 99 neutrons.
_____(s) are negatively charged.
_____(s) are positively charged.
I am the first element in the 6th period.

Down

This number also tells you the number of protons in an atom.
_____(s) are atoms that have the same number of protons, but have a different number of neutrons.
I am a metal and have 60 neutrons.
The symbol of this element is W.
_____(s) are negatively charged atoms.
This number is a decimal.
A gas with 8 protons and 8 neutrons.
_____ is between the nucleus and electrons of an atom.
_____(s) are charged atoms.

20 Clues: _____(s) have no charge. • My atomic mass is 20.18. • This number is a decimal. • _____(s) are charged atoms. • This element has 79 protons. • The symbol of this element is W. • _____(s) are negatively charged. • _____(s) are positively charged. • I am a actinide with 99 neutrons. • I am a metal and have 60 neutrons. • A gas with 8 protons and 8 neutrons. • ...

The Periodic Table 2013-10-09

Across

Down

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

Periodic table crossword 2013-07-10

Across

Number of electrons in the outermost shell is _______ number(5)
An important element in bones present in group II(7)
Changing the number of neutrons in an element(7)
Most abundant gas in the earth's atmosphere(8)
Period II,Group II(9)
Inert gas used to make bright city lights(4)
Father of periodic table(9)
A metal used in foils(9)
The most common element in the universe(8)
Smallest part of an element(4)
The first alkali metal(7)
A liquid metal that was used in thermometers(7)

Down

Alkali metal in table salt(6)
Number of electrons present in the outermost shell(7)
Element used to make computer chips(7)
The first inert gas(6)
Halogen present in toothpastes(8)
The element we need to breathe(6)
Framed the law of triads(9)
The element diamonds are made from(6)
Part of an atom that has no charge(7)

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

Periodic Table Crossword 2013-11-19

Across

The Chemical Symbol for this is N.
A substance almost as hard a diamond, but very brittle.
The Russian Chemist that discovered a pattern to the elements.
this is what each element is identified by.
This group has 4 electrons in its outer level.
Also known as semiconductors.
The symbol for this is Na.
The element in period 1.

Down

An element commonly used in thermometers.
Group 17.
The hardest material known.
More than half of the these are gases at room temperature.
A shiny, brittle substance that can be smashed into a powder.
Halogens have this many electrons in its outer level.
The most reactive metals.
This describes something that occurs or repeats at regular intervals.
Each horizontal row of elements.
Good conductors or electric currents.
The symbol for Mercury.
Each vertical column of elements.
The type of gases in the last group.

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

The Periodic Table 2015-01-09

Across

clue : this element was discovered by George Brandt in 1735.
clue: is often used in foods, medicines, and can also sublimate into a pink-violet gas. Fermium fact:this element is a symbol Fm and atomic number 100, and It is a member of the actinide series.
This element is a lustrous gray metalloid.
clue: this element is A lustrous, silvery gray, tetravalent transition metal, hafnium chemically resembles zirconium and is found in zirconium minerals.
is a substance that you may find in swimming pools.
clue: this can be used to dope fiber optic cables to improve their information carrying capability, which it does by helping to amplify the signal.
clue: this element is a synthetic radioactive metal and has only been produced in tiny particles. Named after the city it was made in.
clue: is the sixth element in group 2 of the periodic table, also known as the alkaline earth metals.
clue: this element is silvery white and soft. It is a ductile metal.
this element: is a soft gray alkaline earth metal, and is the fifth-most-abundant element by mass in the Earth's crust. We find this in some food that we eat too.
This element has two Ls, begins with a B and ends with a m.
It is the first element in Group 6.
This element is a result of radioactive decay.
named after Niels Bor
clue : this element is a Nobel gas that glows with over a thousand volts.
clue:this element is a colorless, odorless, inert monatomic gas under standard conditions, with about two-thirds the density of air.
clue: This element is named after a town in Russia, where it was first produced. Dysprosium clue:this element is a rare earth element with a metallic silver luster, and is never found in nature as a free element, though it is found in various minerals, such as xenotime. Einsteinium clue :this element is the seventh transuranic element, and an actinide, that was named after a famous physical scientist.
this element is a soft, bluish-white metal is chemically similar to the two other stable metals in zinc and mercury.
clue: This element has four letters and has been used for thousands of years to make brass products

Down

was named after the dwarf planet Ceres.
clue:this element is a chemical element that is a dense, malleable, ductile, highly unreactive, precious, gray-white transition metal.
clue: The properties remain when exposed to air or water, and is yellow and is popular found in jewelry.
clue:this element is a chemical element that does not occur with nature, that has compounds that are in trace amounts in zinc ores and in bauxite.
This is a five letter word and is a noble gas.
clue: this element was identified in 1944 by Seaborg.
This element is a soft, silvery-gold alkali metal with a melting point of 28 °C.
This element is named after it's place of origin ( California)
clue : this element is not found as a free element in nature, and it is an essential element to photosynthesis.
This element starts with bar and ends with m.
this element begins with a b and ends with Uth.
this element is nonmetallic and tetravalent, making four electrons available to form covalent chemical bonds.
this element is 7 letters and is a halogen.
clue:this element is an orangey-red metal, that we used for pennies.
Clue: this is a radioactive element with the symbol Ac.
This element is a five letter word and is as pure as crystal.
clue : It is a post-transition metallic element that is rare in Earth's crust, and has no obvious role in biological processes, but is of considerable industrial importance.
This element is produced entirely by cosmic ray spallation.

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

The Periodic Table 2015-01-09

Across

clue: This element has four letters and has been used for thousands of years to make brass products
clue:this element is a chemical element that does not occur with nature, that has compounds that are in trace amounts in zinc ores and in bauxite.
clue : this element is a Nobel gas that glows with over a thousand volts.
this element is nonmetallic and tetravalent, making four electrons available to form covalent chemical bonds.
this element: is a soft gray alkaline earth metal, and is the fifth-most-abundant element by mass in the Earth's crust. We find this in some food that we eat too.
named after Niels Bor
This element is a soft, silvery-gold alkali metal with a melting point of 28 °C.
clue: This element is named after a town in Russia, where it was first produced. Dysprosium clue:this element is a rare earth element with a metallic silver luster, and is never found in nature as a free element, though it is found in various minerals, such as xenotime. Einsteinium clue :this element is the seventh transuranic element, and an actinide, that was named after a famous physical scientist.
is a substance that you may find in swimming pools.
clue:this element is an orangey-red metal, that we used for pennies.
This element starts with bar and ends with m.
clue: this element was identified in 1944 by Seaborg.
clue:this element is a colorless, odorless, inert monatomic gas under standard conditions, with about two-thirds the density of air.
This element has two Ls, begins with a B and ends with a m.
This element is a five letter word and is as pure as crystal.
clue: this element is a synthetic radioactive metal and has only been produced in tiny particles. Named after the city it was made in.
clue: is often used in foods, medicines, and can also sublimate into a pink-violet gas. Fermium fact:this element is a symbol Fm and atomic number 100, and It is a member of the actinide series.
clue : this element was discovered by George Brandt in 1735.
clue : It is a post-transition metallic element that is rare in Earth's crust, and has no obvious role in biological processes, but is of considerable industrial importance.
Clue: this is a radioactive element with the symbol Ac.
this element begins with a b and ends with Uth.
clue: this can be used to dope fiber optic cables to improve their information carrying capability, which it does by helping to amplify the signal.

Down

clue: is the sixth element in group 2 of the periodic table, also known as the alkaline earth metals.
clue: this element is A lustrous, silvery gray, tetravalent transition metal, hafnium chemically resembles zirconium and is found in zirconium minerals.
This is a five letter word and is a noble gas.
was named after the dwarf planet Ceres.
clue:this element is a chemical element that is a dense, malleable, ductile, highly unreactive, precious, gray-white transition metal.
clue : this element is not found as a free element in nature, and it is an essential element to photosynthesis.
It is the first element in Group 6.
This element is produced entirely by cosmic ray spallation.
This element is named after it's place of origin ( California)
This element is a lustrous gray metalloid.
clue: The properties remain when exposed to air or water, and is yellow and is popular found in jewelry.
this element is a soft, bluish-white metal is chemically similar to the two other stable metals in zinc and mercury.
This element is a result of radioactive decay.
clue: this element is silvery white and soft. It is a ductile metal.
this element is 7 letters and is a halogen.

The Periodic Table 2016-01-03

Across

I am a silvery-gray transition metal and my atomic number is “26.”
I am a highly toxic metal in a liquid state and am typically found in thermometers.
My atomic weight is “107.868” and my element name is the same as my color.
I am a transition metal named after the Titans--the sons of the Earth goddess in Greek mythology.
I am a solid transition metal named after the German word “Zinke” in referral to the sharp crystals formed after smelting.
I am a solid, silvery-white transition metal used in jewelry and dental work. My element name derives from the Spanish word “platina” which means “little silver.”
I am a non-metal halogen gas used to produce clean drinking water and swimming pools.
My element symbol is “V” and I am a solid transition metal with a silvery color.
I am an orange red transition metal found in pennies.

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I am presented in metallic meteorites and my element name can also describe a five-cent American coin.
I am a nonmetal, noble gas that is colorless, odorless and inert. I am used alongside other gases to light products such as “neon light” signs and bright, white light for photography and light bulbs.
I am a solid metal and considered a treasure. My element name in Latin is “Aurum.”
I am a nonmetal solid that can be in two forms: black graphite and clear diamond. I am currently used as fuel and in pencil tips.
I am a bluish-gray metal with poisonous compounds and was previously used in paint and pencils.
I was discovered in 1806 by Sir Humphry Davy and my atomic weight is “22.98977.”
My atomic number is “50” and I am often used in the production of cans.
I am a silvery-white solid metal that is an explosive hazard when in powder form. I am widely used in the manufacturing of electronic devices such as phones, laptop computers and cameras.
I am a solid, non-metal halogen that is a bluish-black solid and a purple vapor. I am sometimes found in table salt to prevent thyroid disease.
I am a nonmetal, noble gas that is rare, colorless, odorless and heavy and was discovered in London in 1888 by William Ramsay and Morris Travers.
I am a non-toxic, essential metal for living organisms. I was named for my occurrence in calx--the Roman name for limestone.

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

Periodic Table Puzzle 2015-10-20

Across

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

The Periodic Table 2017-01-18

Across

most reactive family
most reactive non-metal
pure substance that can't be broken down into something simpler chemical means
electrons in the outermost shell
a measurement of gravity
all particles look the same
composed of 2 or more compounds physically combined
a substance made up of 2 or more element chemically combined
is the physical form in which a substance exists

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the number of protons in the element
this family doesn't react with any other elements
is the mass per unit volume of a substance
how much space something makes up
the basic unit of all matter
"the father of the Periodic Table"
relies solely on valence electrons
has a negative charge
has no charge
the particles look different
has a positive charge

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

The Periodic Table 2017-01-17

Across

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 30 electrons useful in making paint.
I have 20 neutrons and am found in your teeth and bones.
I am not really an alkali metal, but since I have only 1 electron I behave like them.
I have 26 protons
I am a gas with a mass number of 19.
I am a silvery white metal used to make salt.
I am the first element in the fourth period used in making fertilizer.
You can find me in the carbon family in the fifth period.
I make up 78% of the air and am found in the 15th group.
I am a member of the alkaline earth metals used to make fireworks and medicines.
I am the only element in the halide family that is a liquid.
I am a member of the carbon family often mistaken for the end of your pencil.
I am a gas with 8 protons and 8 neutrons.

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I am a noble gas with 2 electrons.
My atomic number is 47 and I am used to make photographic film.
I am a metal with 28 electrons.
I am the 2nd most abundant element in the Earth’s crust and have 14 neutrons.
My atomic mass is 35.45.
I am the head of the carbon family known as the “basis of life”.
I am a member of the nitrogen family with 16 neutrons.
I am a member of the boron family (group) and am the most abundant metal in the Earth’s crust.
I am a transition metal with 25 electrons.
I am a metal that is liquid at room temperature.
I am a member of the halogen family with an atomic number of 53.
My atomic number is 79.

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

Periodic Table Elements 2016-04-13

Across

pale, yellow, and brittle
helps remove color from glass
used in drilling
makes salt
named after Marie Curie
used in sprinkler systems
used as a lubricant
helped make the cyclotron
magnetic
eliminates static
coats the bearings of high speed motors
atomic #66
only a little was ever found
named after Neptune
used for motion picture industry
helps make camera lenses
most reactive of all elements
part of a water molecule
used in soft drinks
named after astronomer Copernicus
LI
named after Einstein
not ocean, but ---
atomic weight 164.93
makes many alloys
used for writing
atomic symbol fl
atomic weight 281
only used for research
most valuable element
most abundant element in earth's crust
production of ammonia
used in electrical contacts
atomic #117
most abundant element in universe
atomic #103
makes 2nd place medals
tech-named
used in nuclear weapons and reactors
treats forms of cancer
only small amounts have been made
used in making converters
used in smoke detectors
makes nuclear powered battery
used to make metal bar
85.47 atomic mass
used in making pipes
added to cables as a doping agent
used in light bulbs
atomic # 107
not the head balt
atomic weight 286
atomic#19
no scale uses
worth 5 cents
used in jewelry
named after Scandinavia
a red phosphor in television
has limited practical applications

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used in weapons,and x-rays
radiation source for portable x-rays
used to blow up balloons
powers lasers
used in fireworks
melts near room temperature
found in pens
berries
only tiny amounts have been produced
colors enamels and glazes
used in wire
discovered in 2006
atomic weight 258
used for control rods
atomic # 111
improves stainless steal properties
---- man
used to make tracks
colors glass and ceramics
causes burns when touches skin
highly radioactive
makes welding goggles
used in furnaces
makes rat poison
resistant to electricity flow
makes fuel cells
poisonous, not radioactive
used in finding oil wells
used in thermometers
used in rockets
bones
used in reactors
makes flints for lighters
resists corrosion
discovered in 2000
used in vacuum tubes
makes pennies
used in the semiconductor industry
used for advertising
makes drinking water safe
used in photography
atomic #100
prevents diseases in salt
glows in the dark
gold-like
looks like silver
used in tooth fillings
used as compounds
used to fill light-bulbs
banned from US in 1974
makes diodes and inferred detectors
steel additive
City in Paris
named after Brooklyn
titan-like
used in production of neutrons
7th most abundant element in the universe

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

Periodic Table Crossword 2017-07-17

Across

I am a member of the halide family with an atomic number of 53
I have 2 electrons in the first shell, 8 in the second shell, and 6 in the third shell
I am the first element in the fourth period used in making fertilizer
I am the second most abundant element in the Earth's crust and have 14 neutrons
You can find me in the Carbon family in the 5th period
My atomic mass is 35.45
I am a member of the boron family and am the most abundant metal in the Earth's crust
I am a member of the carbon family often mistaken for being in pencils
I make up 78% of the air you breath and am found in the 15th group
I am the head of the Carbon family know as the "basis for all life on our planet"
I am a metal with 28 electrons

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I am a silvery white metal used to make salt
I am a member of the nitrogen family with 15 neutrons
I am the only element in the halide family that is a liquid
I am a transition metal with 25 electrons
My atomic number is 47 and I am used to make photographic film
I am a member of the alkaline earth metals used to make fireworks and medicines
I have 26 protons
I am a gas with a mass number of 19
I am a transition metal with 30 electrons useful in making paint
I am a noble gas with 2 electrons
I have 20 neutrons and am found in your teeth and bones
I am not really an alkali metal but since I have only 1 electron I behave like them
I am a gas with 8 protons and 8 neutrons
I am a metal that is liquid at room temperatures
My atomic number is 79

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

Nilen’s Periodic Table 2022-03-27

Across

it’s a density lower than those of other common metals
reacts rapidly with atmospheric oxygen to form flaky white potassium peroxide
in its amorphous form it is a brown powder
the lightest element in the universe
where elements can be found
nonmetallic chemical element belonging to the oxygen group
inert monatomic gas with about two-thirds the density of air
a silvery-white lustrous metal with a slight golden tinge
includes muscle and nerve function, blood glucose control, and blood pressure regulation
hard, brittle crystalline solid with a blue-grey metallic luster
the most common element on Earth
first element in group 6
third most abundant gas in the Earth's atmosphere
least dense metal and solid element

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steel-gray, strong, lightweight and brittle alkaline earth metal
lightest halogen and exists at standard conditions as a diatomic gas
it is nonmetallic and tetravalent
soft and ductile metal with very high thermal and electrical conductivity
reactive metal that forms a dark oxide-nitride layer when exposed to air
symbol n atomic number 7
a colourless, odourless gas that is unreactive
silvery-white metallic d-block element
symbol Mn and atomic number 25
soft, silvery-white, highly reactive metal
second lightest of the halogens
it gives our cells the ability to break down food in order to get the energy we need to survive
lustrous transition metal with a silver color
electrons per shell 2, 8, 5
at room temperature and has a silvery-greyish
free element, produced by reductive smelting, lustrous, silver-gray metal

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

Periodic Table Crossword 2022-01-05

Across

Sb
S
Zr
Au
Name of Group 1
Xe
Name of Group 18
I
Hg
Sn
Po

Down

Rb
Name of Group 17
Sr
Cs
Most reactive nonmetal
W
Most reactive metal
Cd
Cu
Fe

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

The Periodic Table 2022-01-26

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Element with atomic symbol Fe
Element with 16 neutrons
Element with atomic weight of 207.2
Element with atomic number 107
Element with 56 protons
Element with three more electons than oxygen
Element with atomic symbol of Sn
Element named after the "father of the periodic table"
Element with three less electrons than Neon
Element used in filling balloons

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Element with atomic weight of 58.693
Element found in bananas
Element used in jewelry (yellowish)
Element used in pools to kill bacteria
Element that is the strongest metal
Element with 20 neutrons
Element with 1 proton, 1 electron and atomic weight of 1.008
Element with atomic number 92
Element with all three energy levels full
Element with atomic symbol K
Element with 2 full energy levels

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

4 | Periodic Table 2022-01-02

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1 fewer proton than He
1 more proton than Na
6 electrons orbiting its nucleus
6 neutrons (usually)
8 more protons than B
2 more electrons than Mg
2 fewer electrons than Be
3 fewer protons than Ar
20 electrons
10 electrons
9 protons

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its chemical symbol is K
2 fewer electrons than Al
6 more electrons than He
atomic mass number of 40
3 fewer protons than Ne
3 protons
4 fewer protons than O
3 fewer electrons than Ca
16 protons

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

Periodic Table Crossword 2022-05-03

Across

Columns of the Periodic Table; all elements will have the same number of valence electrons
A metal group with all 1 valence electrons; most reactive family of metals
Describes nonmetals; hard and rigid
all to the right side of the stair step line, besides hydrogen; most gasses
__ Electrons the electrons in the outer most orbital
The kind of gasses found in group 18; unreactive
Extremely reactive in element form; group 17
A bond that is formed when a metal bonds with a metal
Indicates the number of electrons lost or gained
The scientist who the model, that shows elections orbit around a nucleus, is named after
Rows on the Periodic Table; all elements will have the same number of electron rings

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Describes metal; the ability to be hammered into sheets
The bond formed from when two nonmetals bond
Atoms of the same element that have different numbers of neutrons
A metal group that is not found in element form in nature
A bond that is formed when metals are bonded with non metals
An atom that is positively charged
__ Number; the sum of protons and neutrons
Found to the left of the stair step line; shiny and good conductors
__ number; number of protons; determines the type of element

Periodic Table crossword 2022-05-16

Across

number the smallest unit into which matter can be divided without the release of electrically charged particles
Configuration the arrangement of electrons in energy levels around an atomic nucleus
any substance composed of identical molecules consisting of atoms of two or more chemical elements
Radiation an electric and magnetic disturbance traveling through space at the speed of light
a component of an atomic nucleus with a mass defined as 1 and a charge of +1
the speed of light
energy the amount of energy required to remove an electron from an isolated atom or molecule
neutral subatomic particle that is a constituent of every atomic nucleus except ordinary hydrogen
a very important unit use of measurement that chemists use
any of class of substances characterized by high electrical and thermal conductivity as well as by malleability, ductility, and high reflectivity of light
the number of waves that pass a certain point in a specified amount of time

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one of two or more species of atoms of a chemical element with the same atomic number and position in the periodic table
atom or group of atoms carrying a negative electric charge
smallest unit into which matter can be divided without the release of electrically charged particles
mass the quantity of matter contained in an atom of an element
of Mass in a chemical reaction mass is neither created nor destroyed
atom or group of atoms that bears a positive electric charge
number number of units in one mole of any substance (defined as its molecular weight in grams)
the distance between identical points (adjacent crests) in the adjacent cycles of a waveform signal propagated in space or along a wire
any substance that cannot be decomposed into simpler substances by ordinary chemical processes
a collection of particles called protons are positively charged, and neutrons, which are electrically neutral
Properties a characteristic of a substance that can be observed or measured without changing the identity of the substance
a mathematically described region around a nucleus in an atom or molecule that may contain zero, one, or two electrons
Properties a characteristic of a substance that may be observed when it participates in a chemical reaction
that lacks the characteristics of a metal
create a negative charge that balances the positive charge of the protons in the atomic nucleus.

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

Periodic Table Practice 2023-09-27

Periodic Table Practice crossword puzzle

Across

The number of these correspond to the column numbers
This group has 2 valence electrons
How many valence electrons does gallium have?
This model only shows valence electrons
I am in period 4 and have similar properties to sodium
I have 2 valence electrons and found in limestone
How many valence electrons does Lithium have?
I am in period three and have 7 valence electrons

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I belong to no special ‘group’ such as halogens, noble gases or alkali metals
How many valence electrons do halogens have?
This type of element is usually found as a gas...usually!
This group of elements all have 3 valence electrons
This element is found in family 3a, period 2.
This element has the same number of valence electrons as O, S, Te and Po
I have 4 valence electrons and I use 3 energy levels
This type of element is malleable, ductile and a good conductor of electricity
The number of protons and neutrons in an atom is that atoms _____ number
This energy level can hold 8 electrons
How many valence electrons does Barium possess?
I have 6 valence electrons and am in period 2
How many valence electrons do the noble gases posses?
How many valence electrons does antimony have?

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

Periodic Table Crossword 2023-10-19

Across

What is the word called underneath the symbol?
What follows the staircase?
Are organized based on which energy level an element places its valence electron
What is the number at the very bottom of the box?
what is the 2nd element down in the noble gasses?
what has the Atomic Mass Number of 6.941?
What has the element symbol of Na?
What has the Atomic Mass of 131.294?
All elements in order to become energetically stable Desire 8 valence electrons
What is the block called on the last two periods?

Down

What element is in the very top left?
What is group 17 called?
what has the Atomic Number of 50?
what is group number 1 called?
what has the Atomic Number of 17?
what are the letters that represent the element called?
what is the number in the top left corner?
What element has the Atomic Number 47?
what is the top element in the column with 6 Valence Electrons?
What is the name of the element with the symbol CO?
What element has the Atomic Number of 29?

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

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