periodic%20table Crossword Puzzles

Periodic Table Vocabulary 2018-11-01

Periodic Table Vocabulary crossword puzzle

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The smallest particle that has the properties of an element.
Another name for groups.
Vertical columns of the periodic table.
The letter(s) for an atom.
How easy an element can react with another.
Shiny and reflectiveness of an element.
An electron in the outermost shell of an atom.
The way to measure an electron's mass, it's mass is .008
The mass for an atom.
The subatomic particle with a negative charge
The group that most of the elements on the periodic table are in, usually solid.
The subatomic particle with a positive charge

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Horizontal rows
The outside of a nucleus, where electrons are found.
The group of elements that are usually gas.
The subatomic particle with no charge
The gasses that don't usually combine with other elements.
The group of elements that have both properties of a metal and nonmetals.
The number for an atom, equals electrons and protons.
The circle housing the protons and the neutrons

20 Clues: Horizontal rows • The mass for an atom. • Another name for groups. • The letter(s) for an atom. • The subatomic particle with no charge • Vertical columns of the periodic table. • Shiny and reflectiveness of an element. • The group of elements that are usually gas. • How easy an element can react with another. • The subatomic particle with a negative charge • ...

Periodic Table Crossword 2023-05-12

Periodic Table Crossword crossword puzzle

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Used as an additive in fiberglass, Has an atomic number of 5
Used in a range of car parts such as air bags, used as a strong adhesive
Found in Bananas, helps nerves function
Used to disinfect water, used in bleach
Used as a compound to make salt, used in nuclear reactors
Used to make aircraft brake discs, has an atomic number of 4
Used by welders to protect the weld area, has an atomic number of 18
Used for arc welding, provides an inert protective atmosphere.
Atomic number is 1, its uses are for power vehicles.
Used to regulate blood sugar and pressure, used for muscles and nerves to work properly
Used as an insulating gas for high power electricity transformers, has an atomic number of 9

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Has the ability to regulate the Earth’s temperature, has an atomic number of 6
Found in milk, has an atomic number of 20
Used for batteries, Used as medicine for Bipolar Disorder
Used to make fertilisers, Used to make explosives
Found in bones and teeth, has an atomic number of 15
A type of metal used in refrigerators, Used as an electrical conductor
Used as a compound of sulphuric acid, has an atomic number of 16
Used to make light, used in television tubes
What animals breathe, what trees produce

20 Clues: Found in Bananas, helps nerves function • Used to disinfect water, used in bleach • What animals breathe, what trees produce • Found in milk, has an atomic number of 20 • Used to make light, used in television tubes • Used to make fertilisers, Used to make explosives • Found in bones and teeth, has an atomic number of 15 • ...

Periodic Table Practice 2023-09-27

Periodic Table Practice crossword puzzle

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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 3.
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 tin 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 does tin have? • How many valence electrons do halogens have? • This element is found in family 3a, period 3. • How many valence electrons does gallium have? • I have 6 valence electrons and am in period 2 • ...

Periodic Table 3 2023-12-14

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element with a symbol of Ag
element that is in group 16, period 2
only nonmetal in group 1
element with 84 protons
element with a symbol of Ce
element with five electrons
element with a symbol of K
number which tells you the number of protons
element with a symbol of Na
a row on the periodic table
element with a symbol of Cr
subatomic particle with a negative charge

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element with symbol of Ra
element with a symbol of Fe
element that is in group 18, period 1
subatomic particle found in nucleus along with proton
subatomic particle found in nucleus along with neutron
element with 78 protons
subatomic particle with no charge
subatomic particle with a positive charge
element has 62 protons
number which tells you the number of protons plus neutrons
element with a symbol of Au
element with 32 electrons
element with a symbol of Hg
element that is group 2, period 2
a column on the periodic table

27 Clues: element has 62 protons • element with 84 protons • element with 78 protons • only nonmetal in group 1 • element with symbol of Ra • element with 32 electrons • element with a symbol of K • element with a symbol of Ag • element with a symbol of Fe • element with a symbol of Ce • element with five electrons • element with a symbol of Au • element with a symbol of Na • ...

Periodic Table Review 2024-01-31

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Positively charged particles
Smallest particles that are negatively charged and orbit the nucleus
ending configuration of 5s2
7 neutrons
rows
nucleus emits a Helium atom and a corresponding atom.
Fixed volume but takes shape of container, atoms are faster
a substance made by melting two or more elements together, at least one of them metal
the smallest particle of an element that retains its identity
the positively charged center of the atom
latin name is ferrum
effects shape, size, and appearance, but composition doesn’t change
can see layers, mixture is not uniform
8th group
right side
an atom or group of atoms that have a positive or negative charge
Positive ion due to more positively charged protons
Neutral charge particles
atomic mass of 22.99
1st f period
1st group
the force of gravity acting upon an object’s mass

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B, Si, Ge, As, Sb, Te, Po
families, columns
Crystalline structure, atoms are slow
7th group
effects shape, size, and appearance, but substance is chemically different
the amount of matter in an object
the amount of mass divided by the volume of the object
same throughout, uniform, cannot see a difference
2nd group
outer shell electron
53 protons
two different elements bonded together
two or more different element atoms bonded together
Atoms are fastest, occupies any volume
individual atoms
ending configuration of 4f6
all metals expect group 1 + 2
left side
14 electrons
ending configuration of 3d10
neutron converts into a proton and creates an electron.
Negative ion due to more negatively charged electrons
2nd f period

45 Clues: rows • 7th group • 2nd group • 8th group • left side • 1st group • 7 neutrons • 53 protons • right side • 14 electrons • 1st f period • 2nd f period • individual atoms • families, columns • outer shell electron • latin name is ferrum • atomic mass of 22.99 • Neutral charge particles • B, Si, Ge, As, Sb, Te, Po • ending configuration of 5s2 • ending configuration of 4f6 • Positively charged particles • ...

Periodic table crossword 2024-05-14

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

Periodic Table Elements 2024-08-15

Periodic Table Elements crossword puzzle

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O 8
Cu 29
Nb 41
Ge 32
K 19
H 1
Fl 114
Co 27
At 85
Rn 86
Md 101
S 16
Es 99
U 92
Pr 59
Sr 38
Am 95
Tb 65
Lu 71
Pa 91
Ru 44
Li 3
La 57
Og 118
Rg 111
Sb 51
Pu 94
In 49
Re 75
Fe 26
Pm 61
No 102
Br 35
Ir 77
Na 11
Mt 109
V 23
Ho 67
Tc 43
Os 76
Np 93
Nd 60
Cl 17
Ac 89
Pt 78
Au 79
Lr 103
Po 84
Cf 98
Y 39
Si 14
Ar 18
Ce 58
Ne 10
Ba 56
Cn 112
Sm 62
Ga 31
Ds 110
Al 13
Gd 64

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Te 52
Nh 113
Fr 87
Eu 63
P 15
Hs 108
Se 34
Ts 117
Sg 106
Hf 72
As 33
Cr 24
W 74
Bi 83
Sc 21
Er 68
C 6
Mg 12
Ag 47
N 7
Ti 22
Cd 48
Mn 25
Cs 55
Bk 97
Rh 45
Sn 50
I 53
Zn 30
Rb 37
Mo 42
Fm 100
Yb 70
Ra 88
Ni 28
B 5
Xe 54
Zr 40
Ca 20
Bh 107
Tm 69
Kr 36
Tl 81
Cm 96
Ta 73
F 9
Rf 104
Pd 46
Be 4
Lv 116
Mc 115
Hg 80
Dy 66
Th 90
Db 105
He 2
Pb 82

118 Clues: O 8 • H 1 • C 6 • N 7 • B 5 • F 9 • P 15 • K 19 • W 74 • S 16 • U 92 • Li 3 • I 53 • V 23 • Be 4 • Y 39 • He 2 • Te 52 • Fr 87 • Eu 63 • Cu 29 • Se 34 • Nb 41 • Ge 32 • Hf 72 • Co 27 • As 33 • Cr 24 • At 85 • Bi 83 • Rn 86 • Sc 21 • Es 99 • Er 68 • Pr 59 • Mg 12 • Sr 38 • Ag 47 • Am 95 • Tb 65 • Lu 71 • Pa 91 • Ru 44 • Ti 22 • Cd 48 • Mn 25 • La 57 • Cs 55 • Bk 97 • Rh 45 • Sn 50 • Sb 51 • Zn 30 • Pu 94 • In 49 • Re 75 • Fe 26 • Rb 37 • Pm 61 • Mo 42 • Yb 70 • Br 35 • Ra 88 • Ni 28 • Ir 77 • Xe 54 • Zr 40 • Ca 20 • Na 11 • Ho 67 • Tc 43 • Tm 69 • Os 76 • Np 93 • ...

Periodic Table Review 2024-02-29

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Element with the symbol Na
Element with the molar mass of 137.3
To find the molar mass of MgCl2, you would add the mass of one Mg and _______ Cl
Element with molar mass of 26.98 g
The _________ mass is the mass of 1 mole of substance
Element with the atomic number of 9
What element has a molar mass of 14 g?
Element with molar mass of 1 g
Element with a symbol of Au

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Element with atomic number of 17
6.02 X 1023 particles is equal to 1 ________
Element with molar mass of 12 g
Element with molar mass of 24.31g
Element with the symbol K
Element with the symbol Ag
Element with molar mass of 32.07g
Element with the symbol Fe
What substance has a molar mass of 18 g, water (H2O) or sodium chloride (NaCl)
Element with molar mass of 6.94g
Element with molar mass of 16g
Element with the symbol Pb

21 Clues: Element with the symbol K • Element with the symbol Na • Element with the symbol Ag • Element with the symbol Fe • Element with the symbol Pb • Element with a symbol of Au • Element with molar mass of 16g • Element with molar mass of 1 g • Element with molar mass of 12 g • Element with atomic number of 17 • Element with molar mass of 6.94g • Element with molar mass of 24.31g • ...

Periodic Table Families 2023-10-23

Periodic Table Families crossword puzzle

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Pale, yellow gas
These metals are shiny.
very tough metal
Reddish, extremely ductile element
Rarest of the transition metals
Very high melting point
This is the only element in this family that is not a solid at room temperature
Tarnishes in the air
How many families are on the periodic table?
This group of elements is also known as Chalcogens

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Found in soil and living creatures
This family are the Noble gases.
How many elements symbol doesn't match their name?
All of these Family members are solids
Symbol is Fe
The elements have a high electrical conductivity.
Lowest melting points of all metals
Group of elements all have this element in their atomic structure
silvery metal with a blue tint
Hard, brittle gray-white metal

20 Clues: Symbol is Fe • Pale, yellow gas • very tough metal • Tarnishes in the air • These metals are shiny. • Very high melting point • silvery metal with a blue tint • Hard, brittle gray-white metal • Rarest of the transition metals • This family are the Noble gases. • Found in soil and living creatures • Reddish, extremely ductile element • Lowest melting points of all metals • ...

The Periodic Table 2023-10-24

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

Periodic Table Crossword 2023-10-19

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what is the number in the top left corner?
All elements in order to become energetically stable Desire 8 valence electrons
What is the number at the very bottom of the box?
what is the 2nd element down in the noble gasses?
What is the block called on the last two periods?
what is group number 1 called?
what has the Atomic Mass Number of 6.941?
What has the Atomic Mass of 131.294?
What is group 17 called?
What element has the Atomic Number of 29?

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what has the Atomic Number of 17?
What element has the Atomic Number 47?
What follows the staircase?
What element is in the very top left?
What has the element symbol of Na?
What is the word called underneath the symbol?
Are organized based on which energy level an element places its valence electron
what is the top element in the column with 6 Valence Electrons?
What is the name of the element with the symbol CO?
what are the letters that represent the element called?
what has the Atomic Number of 50?

21 Clues: What is group 17 called? • What follows the staircase? • what is group number 1 called? • what has the Atomic Number of 17? • what has the Atomic Number of 50? • 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? • ...

The Periodic Table 2024-05-28

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vertical rows in the periodic table
halogens have low melting and boiling points that has an _________ trend down the group
down the group, melting point of alkali metals decreases while density increases due to the increase in ______ ______
group number represents number of _______ _________
Group 1 elements
period number represents number of ________ ______
Group 17 elements
horizontal rows in the periodic table
transition metals form ________ compounds
a more reactive halogen is able to ________ a less reactive halogen from an aqueous solution of its ions
noble gases have a _____ ______ valence shell

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elements found between Group 2 and 13 in the periodic table
the type of element that forms cations by losing valence electron(s)
halogens usually exist as ________ molecules
down the group, __________ of alkali metals increases due to the increase in electron shells; valence electron is further away from the nucleus and is thus lost more easily
Group 18 elements
down the group, reactivity of halogens _________ due to the increase in electron shells; valence shell is further away from the nucleus hence it is more difficult to attract an electron
alkali metals have ___ melting point and density (Li, Na, and K can float on water)
alkali metals react with water to give ________ solutions
transition metals exhibit ________ oxidation states
noble gases exist as _________ particles (single atoms)
transition metals are frequently used as ________, e.g. iron is used in the Haber process to produce ammonia
the type of elements that forms anions by gaining electron(s)
transition metals have high melting point due to the strong ________ _____
transition metals have high _______ due to the large atomic mass and small atomic radius
noble gases are __________ and inert since they have a stable electronic configuration

26 Clues: Group 1 elements • Group 18 elements • Group 17 elements • vertical rows in the periodic table • horizontal rows in the periodic table • transition metals form ________ compounds • halogens usually exist as ________ molecules • noble gases have a _____ ______ valence shell • period number represents number of ________ ______ • ...

Periodic Table Crossword 2024-09-12

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Determines its atomic number in the Periodic Table of Elements
Atomic number is 29
Number of protons in an element
Stable elements that exists on their own
Atomic number is 5
Symbol is Fe
A one or two letter symbol that represents the element
Commonly used in pools
A chemical element that mostly lacks distinctive metallic properties
Where Superman is from
Soft metallic liquids
2 valence electrons
Column of elements in the periodic table
Most reactive of non-metals
A value that depends on the distribution of an elements isotopes in nature an the masses of those isotopes.
Mainly used in balloons

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Most common gas in the air
Commonly used in light up signs
A chemical element which has a preponderance of properties in between, or that are a mixture of,those of metals and nonmetals
An atom or group of atoms that carries a positive or negative electric charge as a result of having lost or gained one or more electrons
Arranged in a row with the same number of electron shells
Symbol is O
Atomic number is 1
Symbol is Ag
consists of a nucleus of protons and generally neutrons, surrounded by an electromagnetically bound swarm of electrons
Negatively charged subatomic particle
Is also a coin
Hard metallic solids
Used for jewelry
Elements that lose electrons easily, are lustrous, malleable, and are good conductors of heat and electricity
A subatomic particle, symbol. n. or. n 0
Atomic number is 27

32 Clues: Symbol is O • Symbol is Ag • Symbol is Fe • Is also a coin • Used for jewelry • Atomic number is 1 • Atomic number is 5 • Atomic number is 29 • 2 valence electrons • Atomic number is 27 • Hard metallic solids • Soft metallic liquids • Commonly used in pools • Where Superman is from • Mainly used in balloons • Most common gas in the air • Most reactive of non-metals • Commonly used in light up signs • ...

Periodic Table Crossword 2024-09-12

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Atomic number of 31
an earth metal with an atomic mass of 40.078
Atomic number of 11
Atomic mass of 126.904
gases Complete valence shell
Has all the noble...?
metals High melting point
The symbol is Al
Titanium atomic number
what is above lithium?
is a non-metal with an atomic number of 16
A gas like neon
The first element on row 18
Atomic number of 78
Is a good transition metal
It's symbol is Ba
The symbol is Bi
Pb is the Symbol

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Mg is the symbol
First element of line 7
Alkaline earth metals are?
Atomic mass of 200.59
is an alkali metal with 2 shells
What is the atomic number of chlorine
Alkali metal with 7 shells
Atomic number of boron
Have 7 valence electrons
Tin is the name but what's the symbol?
Atomic mass of 4.003
Has an atomic mass of 10.812
Metals 1 valence electron and is most reactive
Tin is the name
Is an alkaine earth metal with 4 shells
gases Exist on their own

34 Clues: A gas like neon • Tin is the name • Mg is the symbol • The symbol is Al • The symbol is Bi • Pb is the Symbol • It's symbol is Ba • Atomic number of 31 • Atomic number of 11 • Atomic number of 78 • Atomic mass of 4.003 • Atomic mass of 200.59 • Has all the noble...? • Atomic mass of 126.904 • Atomic number of boron • Titanium atomic number • what is above lithium? • First element of line 7 • ...

Periodic Table Crossword 2024-09-13

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Firm and stable in shape
Group 17
Can be easily bent
Lithium, Sodium, Potassium are all examples of this metal
Positive charged atom
Group of atoms with one or more positive or negative charges
Contains two or more metallic elements
Horizontal Colomn
Substance whos atoms have the same number of protons
Single species of atoms
Shiny appearance, good conductor, various substances
Basic building block
Nuclear charge of an element
Relating to a molecule made up of two atoms
increases as you move down a group from right to left
Element with mass but no definite shape

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Lack metallic properties
Combining power of an element
Boron, Silicon, Germanium
Vertical Column
Atoms with the same number of protons but different neutrons
Can make electricity and heat
Easily shattered
Negative charged particle
Energy needed to remove and electron from an atom
Can be made into wire
Group 18
Protons carry positive charge in here
Forms to the shape of its container
Total number of protons and neutrons in an atom

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

Periodic Table Crossword 2024-09-13

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Nuclear charge of an element
Firm and stable in shape
Element with mass but no definite shape
Easily shattered
Boron, Silicon, Germanium
Group 18
increases as you move down a group from right to left
Forms to the shape of its container
Lack metallic properties
Energy needed to remove and electron from an atom
Combining power of an element
Single species of atoms
Protons carry positive charge in here
Group of atoms with one or more positive or negative charges

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Can be easily bent
Total number of protons and neutrons in an atom
Can be made into wire
Shiny appearance, good conductor, various substances
Group 17
Lithium, Sodium, Potassium are all examples of this metal
Relating to a molecule made up of two atoms
Horizontal Colomn
Vertical Column
Contains two or more metallic elements
Atoms with the same number of protons but different neutrons
Negative charged particle
Positive charged atom
Substance whos atoms have the same number of protons
Basic building block
Can make electricity and heat

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

PERIODIC TABLE CROSSWORD 2024-05-01

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this can treat cancer but it can also kill you
melts at 420 degrees celcius
most reflective metal
twice as strong as the other metal aluminum
can bond with itself and many other chemical elements
only element names after a state
we put this substance in pools
their atoms are so light they can escape gravity
only yellowish metal
most plentiful atom in the universe
only metal that is liquid at room temperature

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we get most of this element from milk
most isotopes of any element due to it's atomic number
named after the word "bary" which in Greek means "heavy"
we LOVE bananas
highest melting point tof all metals
odorless and tasteless
one of the first metals discovered by humans
8th most abundant element on earth
2/3's of the mass of the human body

20 Clues: we LOVE bananas • only yellowish metal • most reflective metal • odorless and tasteless • melts at 420 degrees celcius • we put this substance in pools • only element names after a state • 8th most abundant element on earth • most plentiful atom in the universe • 2/3's of the mass of the human body • highest melting point tof all metals • we get most of this element from milk • ...

The Periodic Table 2024-05-03

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the abbreviation of the element name
The symbol for this element is H
the different version of an element
First to name the atom
shows the number of valence electrons an element has
the center of an atom
positive charge
The symbol for this element is Ar
negative charge

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name of the element - mass number
created the plum pudding model
smallest known particle
The symbol for this element is B
The creater of the Bohr model
what surrounds the nucleus
shows how many energy levels an element has
The number of protons and neutrons
The symbol for this element is C
The smallest particle of an element
neutral charge

20 Clues: neutral charge • positive charge • negative charge • the center of an atom • First to name the atom • smallest known particle • what surrounds the nucleus • The creater of the Bohr model • created the plum pudding model • The symbol for this element is B • The symbol for this element is H • The symbol for this element is C • name of the element - mass number • ...

Periodic table crossword 2024-04-30

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A metalloid element commonly found in borax and used in fiberglass.
A noble gas used in welding and as a protective atmosphere.
Essential for respiration and abundant in the Earth's crust.
A metalloid crucial for semiconductors and computer chips.
Essential for nerve function and found in bananas.
Important for bone and teeth health and found in dairy products.
A greenish gas used in disinfectants and swimming pools.
A lightweight metal used in cans, foil, and aircraft.
A highly reactive gas used in toothpaste and Teflon.
The lightest and most abundant chemical element, often found in water.

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The basis of organic chemistry and found in all living organisms.
A lightweight metal often used in aerospace applications.
Essential for life, found in DNA, and used in fertilizers.
A gas making up the majority of Earth's atmosphere.
A noble gas known for its use in colorful signs.
A highly reactive metal that explodes when in contact with water.
Used in alloys and known for its role in muscle function.
A metal known for its use in rechargeable batteries.
A noble gas used in balloons to make them float.
A yellow solid with a distinctive smell, often associated with volcanoes.

20 Clues: A noble gas known for its use in colorful signs. • A noble gas used in balloons to make them float. • Essential for nerve function and found in bananas. • A gas making up the majority of Earth's atmosphere. • A metal known for its use in rechargeable batteries. • A highly reactive gas used in toothpaste and Teflon. • ...

Periodic Table Crossword 2024-04-30

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Most nonmetals are this state of matter.
The second element of the periodic table.
Element that has the element symbol K.
Found left of stair-step line.
Found on the stair-step line.
The metals in the first group.
When atoms are unstable.
The gases in group 18.
Only metal that is liquid at room temperature.
Nonmetals: Dull or Shiny.

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Metals: Dull or Shiny.
Element that has the element symbol Na.
Made of protons, neutrons, and electrons.
Element with atomic number of 26.
The scientist that discovered protons.
When group 1 combines with group 17 it forms ____.
Most metals are this state of matter.
Most abundant element.
Found right of stair-step line.
Group 2, Period 4.

20 Clues: Group 2, Period 4. • Metals: Dull or Shiny. • Most abundant element. • The gases in group 18. • When atoms are unstable. • Nonmetals: Dull or Shiny. • Found on the stair-step line. • Found left of stair-step line. • The metals in the first group. • Found right of stair-step line. • Element with atomic number of 26. • Most metals are this state of matter. • ...

Periodic Table Trends 2024-04-26

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The Atomic Number is 6
The Atomic weight is 196.9
The Atomic Number is 87
The Atomic Number is 43
The Atomic Weight is 158.9
The Atomic Number is 83
The Atomic Number is 86
The Atomic Weight is 183.8
The Atomic Symbol is Cs
The Atomic Weight is 55.8

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The Atomic Number is 103
The Atomic Symbol is Si
The Atomic Weight is 39.9
The Atomic Number is 24
The Atomic Number is 56
The Atomic Weight is 145
The Atomic Weight is 101
The Atomic Weight is 192.2
The lightest element
The Atomic weight is 20.1
The Atomic Symbol is Cu

21 Clues: The lightest element • The Atomic Number is 6 • The Atomic Symbol is Si • The Atomic Number is 24 • The Atomic Number is 56 • The Atomic Number is 87 • The Atomic Number is 43 • The Atomic Number is 83 • The Atomic Number is 86 • The Atomic Symbol is Cs • The Atomic Symbol is Cu • The Atomic Number is 103 • The Atomic Weight is 145 • The Atomic Weight is 101 • The Atomic Weight is 39.9 • ...

The Periodic Table 2024-05-07

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Has the highest electrical conductivity
makes up 78% of earth's atmosphere
Known for its red orange glow
most abundant element
lightweight metal used in foil
A precious metal highly valued for jewelry
found in all living organisms
A key component computer chips

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only metal that is liquid at room temp
a metal used in jewelry, more valuable than gold
used in wires due to conductivity
vital for blood production in the body
resistant to corrosion and used in various alloys
used in pipes and paints,known for its toxicity
A major component of table salt
used to fill balloons
Essential for breathing
used in light bulbs to prevent burning out
crucial for bone health
important for immune system defense

20 Clues: used to fill balloons • most abundant element • Essential for breathing • crucial for bone health • Known for its red orange glow • found in all living organisms • lightweight metal used in foil • A key component computer chips • A major component of table salt • used in wires due to conductivity • makes up 78% of earth's atmosphere • important for immune system defense • ...

The Periodic Table 2024-09-25

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______ Which element has a strong smell and is used in making matches?
______ What element has the symbol Fe and is used to make steel?
______ Which element is used in making batteries and has the symbol Li?
______ Find an element that is a metal and is often used to make coins.
______ Which element is used to make shiny jewelry and has the symbol Ag?
______ Which element is lightweight and used to make soda cans?
______ Which element has the symbol O? (Hint: It’s what we breathe!)
______ Which element has the symbol Cu and is used in electrical wiring?
______ Which element is sometimes called the "King of Metals" and used in jewelry?
______ What element is used to make cans and has the symbol Sn?
______ What element is known as the building block of life?

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______ Which element helps keep our bones strong and is found in milk?
______ Which element is radioactive and used as fuel in nuclear reactors?
______ Find an element that is a gas at room temperature and is used to fill balloons so they float.
______ Which element is the only metal that is liquid at room temperature?
______ Which element is used in cleaning products and has the symbol B?
______ What element has the atomic number 1? (Hint: It's the lightest element and is used in water.)
______ Which element is used in colorful signs that light up at night?
______ What two elements are needed to make table salt? One of them is a gas.
______ What element makes up most of the Earth’s atmosphere?

20 Clues: ______ What element is known as the building block of life? • ______ What element makes up most of the Earth’s atmosphere? • ______ Which element is lightweight and used to make soda cans? • ______ What element is used to make cans and has the symbol Sn? • ______ What element has the symbol Fe and is used to make steel? • ...

Periodic Table Elements 2024-09-23

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25 Clues: K • B • C • P • I • H • Be • Cu • Ar • Rn • Na • Ni • Si • Pb • Ti • Ts • Te • Zn • Co • Xe • Ba • Cl • Sn • In • Ne

Periodic Table Search 2024-09-10

Across

Which transition metal has an atomic weight of 196.97?
Gas Krypton falls under which group of elements?
Barium is considered which type of metal?
Mg is the elemental symbol for which element?
What is lithium's atomic number?
Which element has an atomic number of 88?
Xenon exists in which state of matter at 0 degrees Celsius?
Which element has twenty as their atomic number?
This element has an atomic weight of 15.999?
Which of the elements listed is a metalloid(Carbon, Phosphorus, Silicon)?

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Which element has the lowest atomic weight?
Is carbon considered a metal or a non-metal?
What is fluorine's atomic number?
Potassium is considered which type of metal?
Which element has an atomic weight of 14.007?
Which metal is the only metal found as a liquid at 0 Celsius?
What is helium's atomic symbol?
Arsenic and Silicon are both characterized as what type of element?
W is the atomic symbol for which element?
This element has only eleven protons?

20 Clues: What is helium's atomic symbol? • What is lithium's atomic number? • What is fluorine's atomic number? • This element has only eleven protons? • Barium is considered which type of metal? • Which element has an atomic number of 88? • W is the atomic symbol for which element? • Which element has the lowest atomic weight? • Is carbon considered a metal or a non-metal? • ...

Periodic Table Quiz 2025-02-04

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what element has the symbol "K"?
What element is found in DNA and bones?
What element do humans need to breathe?
What metal burns with a bright white flame?
What element is added to toothpaste to prevent cavities?
What gas is used in bright advertising signs?
What metal is used in rechargeable batteries?
What element is found in emeralds?

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What element has the symbol "Na"?
What noble gas is used in light bulbs?
What element has the symbol "B"?
What does "Si" mean on the periodic table?
What lightweight metal is used in soda cans?
What is the first element on the periodic table?
What gas makes up most of Earth's atmosphere?
What element smells like rotten eggs?
What element is found in diamonds and graphite?
What element keeps bones and teeth strong?
What element is used to disinfect swimming pools?
What gas is used to fill balloons so they float?

20 Clues: What element has the symbol "B"? • what element has the symbol "K"? • What element has the symbol "Na"? • What element is found in emeralds? • What element smells like rotten eggs? • What noble gas is used in light bulbs? • What element is found in DNA and bones? • What element do humans need to breathe? • What does "Si" mean on the periodic table? • ...

The Periodic Table 2024-11-12

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I am the heaviest metal in the 4th period
the metalloid with 3 shells
the alkaline _____ metals are in group 2A
the group with a full outer shell of electrons
I am in Group 1A but am not a metal
the group 1A metals
these elements are good conductors of electricity
my atomic number is 16
the alkali earth metal in period 3
the type of ions formed by metals

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a gas with a mass of 19
I am in the 4th energy level and have 7 valence electrons
If I lose 2 protons I will become nickel
this tells you how many energy levels (shells) an atom has
this tells you the number of valence electrons in an atom
Group 7A
the type of ions formed by nonmetals
I have 19 protons
I am the lightest noble gas
elements with some properties of metals and some of nonmetals
elements on the right side of the periodic table
the noble gas in the second period

22 Clues: Group 7A • I have 19 protons • the group 1A metals • my atomic number is 16 • a gas with a mass of 19 • the metalloid with 3 shells • I am the lightest noble gas • the type of ions formed by metals • the alkali earth metal in period 3 • the noble gas in the second period • I am in Group 1A but am not a metal • the type of ions formed by nonmetals • ...

The Periodic Table 2023-12-01

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Created the first official periodic table
Have full valence electron shells, nonreactive.
This element is a Lanthanide
This element is an Actinide
The number of dots a Lewis Dot Structure for Flourine would have.
Metals _____ electrons to form ions, what is the other term for (lose)
This element is an Alkaline Earth Metal
All are radioactive, man made, and grouped into a row not a column
Copper is this type of element
two valence electrons, not found alone in nature
This element is a Halogen
The chemical property that determines how elements will react with other elements to form compounds
One valence electron, silvery gray metals
Ductile and malleable, good conductors, compounds have different colors.
This group are the most reactive metals on the periodic table.

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This element is a Noble Gas
Rare earth metals, have high melting and boiling points.
This element is an Alkali Metal
Hydrogen is this type of element
Are brittle, dull,and are poor conductors of heat and electricity
This element is a Transition Metal in period 4
Arranged elements in order of increasing atomic number
Valence electrons are the electrons in the ________ energy level
Metals become positive ions, called these
These are good conductors of heat and electricity;shiny
The current Periodic table is organized by this increasing physical feature
Seven valence electrons, most reactive nonmetals.
These type of elements are semiconductors
Boron is this type of element
Nonmetals _____ electrons to form ions, what is the other term for (give)
Nonmetals become negative ions, called these

31 Clues: This element is a Halogen • This element is a Noble Gas • This element is an Actinide • This element is a Lanthanide • Boron is this type of element • Copper is this type of element • This element is an Alkali Metal • Hydrogen is this type of element • This element is an Alkaline Earth Metal • Created the first official periodic table • Metals become positive ions, called these • ...

Periodic Table Elements 2024-11-03

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Mt 109
Tc 43
Pa 91
Te 52
Lu 71
Gd 64
Mo 42
In 49
H 1
Fr 87
Pt 78
Nb 41
Pm 61
Cd 48
Rn 86
Ag 47
Cn 112
Se 34
Y 39
Xe 54
Np 93
Re 75
Ne 10
No 102
Cs 55
Ta 73
Hs 108
Dy 66
Cu 29
C 6
Cl 17
Ir 77
Lv 116
Pu 94
Co 27
Am 95
Al 13
Os 76
As 33
Ca 20
Br 35
Ar 18
Au 79
Po 84
Nd 60
U 92
K 19
Lr 103
Md 101
Th 90
Yb 70
Fm 100
Ru 44
Sn 50
Sm 62
Ho 67

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Ce 58
Ts 117
Ni 28
La 57
Eu 63
Fl 114
Si 14
Ra 88
Rf 104
Rh 45
Be 4
O 8
B 5
Mg 12
Mn 25
Sg 106
Fe 26
Db 105
N 7
He 2
Ac 89
Sr 38
Tl 81
Es 99
Ti 22
S 16
Og 118
At 85
Er 68
W 74
V 23
Bk 97
Tb 65
Ga 31
Na 11
Cr 24
Zr 40
Sb 51
Pb 82
Hg 80
Rg 111
Hf 72
Ba 56
Zn 30
Tm 69
Bh 107
Sc 21
Cf 98
Cm 96
F 9
I 53
Ds 110
Rb 37
Ge 32
Pr 59
P 15
Li 3
Mc 115
Nh 113
Pd 46
Kr 36
Bi 83

118 Clues: O 8 • B 5 • H 1 • N 7 • C 6 • F 9 • Be 4 • He 2 • Y 39 • S 16 • W 74 • V 23 • I 53 • U 92 • K 19 • P 15 • Li 3 • Ce 58 • Tc 43 • Ni 28 • La 57 • Eu 63 • Pa 91 • Si 14 • Te 52 • Ra 88 • Lu 71 • Rh 45 • Gd 64 • Mo 42 • Mg 12 • In 49 • Fr 87 • Mn 25 • Fe 26 • Pt 78 • Nb 41 • Pm 61 • Ac 89 • Cd 48 • Rn 86 • Ag 47 • Sr 38 • Se 34 • Tl 81 • Xe 54 • Np 93 • Re 75 • Ne 10 • Es 99 • Ti 22 • Cs 55 • Ta 73 • At 85 • Er 68 • Bk 97 • Tb 65 • Dy 66 • Ga 31 • Na 11 • Cu 29 • Cr 24 • Cl 17 • Zr 40 • Sb 51 • Pb 82 • Ir 77 • Hg 80 • Hf 72 • Ba 56 • Zn 30 • Pu 94 • Co 27 • Tm 69 • ...

Periodic Table Elements 2024-12-17

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Cn 112
Dy 66
Hf 72
Sr 38
Ru 44
B 5
Yb 70
I 53
Ca 20
Fr 87
Sg 106
Cd 48
Al 13
Po 84
Kr 36
U 92
C 6
Ag 47
Sm 62
As 33
Ce 58
Pt 78
Tl 81
Pu 94
Ne 10
O 8
S 16
Rh 45
Xe 54
Os 76
Pb 82
Ar 18
Ni 28
Lv 116
Fl 114
Bi 83
Cm 96
Md 101
Ba 56
Nd 60
Nb 41
He 2
Ts 117
Es 99
Ac 89
Li 3
Lr 103
P 15
Se 34
Np 93
Og 118
Ge 32
Br 35
Gd 64
Sn 50
Sc 21
Th 90
Cf 98
Y 39
Mo 42

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Cl 17
In 49
Tm 69
Pa 91
Lu 71
H 1
Na 11
Ta 73
Cr 24
Pd 46
Co 27
Db 105
Fm 100
Rb 37
Zn 30
F 9
No 102
Am 95
At 85
Tc 43
Ds 110
Cu 29
Pr 59
Ga 31
V 23
Mt 109
W 74
Fe 26
Mc 115
K 19
Ra 88
Ti 22
Si 14
Te 52
La 57
Be 4
Hg 80
Er 68
Rg 111
Nh 113
Pm 61
Rf 104
Rn 86
Tb 65
Bh 107
N 7
Zr 40
Mn 25
Eu 63
Cs 55
Ho 67
Mg 12
Bk 97
Sb 51
Ir 77
Re 75
Hs 108
Au 79

118 Clues: H 1 • B 5 • F 9 • C 6 • O 8 • N 7 • I 53 • U 92 • V 23 • W 74 • K 19 • S 16 • Be 4 • He 2 • Li 3 • P 15 • Y 39 • Cl 17 • In 49 • Tm 69 • Pa 91 • Lu 71 • Dy 66 • Hf 72 • Sr 38 • Ru 44 • Na 11 • Yb 70 • Ta 73 • Cr 24 • Pd 46 • Co 27 • Ca 20 • Fr 87 • Rb 37 • Zn 30 • Cd 48 • Al 13 • Am 95 • Po 84 • At 85 • Kr 36 • Tc 43 • Cu 29 • Pr 59 • Ga 31 • Ag 47 • Sm 62 • As 33 • Ce 58 • Pt 78 • Fe 26 • Tl 81 • Pu 94 • Ne 10 • Ra 88 • Rh 45 • Ti 22 • Si 14 • Te 52 • La 57 • Xe 54 • Os 76 • Hg 80 • Pb 82 • Er 68 • Ar 18 • Ni 28 • Pm 61 • Bi 83 • Cm 96 • Rn 86 • Tb 65 • Ba 56 • ...

Periodic Table Crossword 2024-12-17

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Metals that are less reactive and silvery white
Protons + Neutrons
A metal in Group 2
Gases that are nonmetal and nonreactive
A term that describes the size of the atom
A character of metals
A metal in Group 1
A nonmetal in Group 18
Phosphorus is in this group
The tendency of an atom to pull electrons close to itself
Silicon is in this group
Highly reactive nonmetals
Element number 80

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Boron is an example of a...
The number of protons
A nonmetal in Group 17
Aluminum is in this group
The energy required to remove an electron
Metals that hard soft, shiny, and highly reactive
Sulfur is in this group
Element number 20
This subatomic particle has a negative charge
A type of electrons, found in the outermost shell

23 Clues: Element number 20 • Element number 80 • Protons + Neutrons • A metal in Group 2 • A metal in Group 1 • The number of protons • A character of metals • A nonmetal in Group 17 • A nonmetal in Group 18 • Sulfur is in this group • Silicon is in this group • Aluminum is in this group • Highly reactive nonmetals • Boron is an example of a... • Phosphorus is in this group • ...

Periodic Table Crossword 2025-02-24

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20 Clues: K • I • Pt • Kr • Ag • Pd • Tl • Cu • Rh • Pu • Mo • Ho • Na • No • Li • Ne • Au • Lv • Lr • Ca

The Periodic Table 2025-03-09

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has an atomic number of 40
has 9 electrons
has 55 electrons
has 17 electrons
has 2 protons
has 75 protons
has 38 protons
has a mass of 51
has 48 protons
has an atomic number of 18
has 30 electrons
has an atomic number of 52
has 50 neutrons and a mass of 89

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has 21 protons
has 81 neutrons and a mass of 137
has 74 neutrons and a mass of 127
has a mass of 7
has an atomic number of 4
has 45 neutrons and a mass of 79
has 55 neutrons and a mass of 98
has 15 protons
has 45 protons
has an atomic number of 31
has a mass of 106
has an atomic number of 72
has 108 neutrons and a mass of 181

26 Clues: has 2 protons • has 21 protons • has 15 protons • has 45 protons • has 75 protons • has 38 protons • has 48 protons • has a mass of 7 • has 9 electrons • has 55 electrons • has 17 electrons • has a mass of 51 • has 30 electrons • has a mass of 106 • has an atomic number of 4 • has an atomic number of 40 • has an atomic number of 31 • has an atomic number of 72 • has an atomic number of 18 • ...

Periodic Table Puzzle 2025-04-03

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Group 14 and Period 2
Group 3 and Period 4
Group 7 and Period 5
Group 1 and Period 5
Group 13 and Period 2
Group 11 and Period 6
Group 17 and Period 5
Group 2 and Period 3
Group 14 and Period 5
Group 3 and Period 5
Group 2 and Period 4
Group 15 and Period 3
Group 14 and Period 6
Group 9 and Period 4
Group 8 and Period 5
Group 18 and Period 3
Group 12 and Period 5
Group 16 and Period 4
Group 7 and Period 4
Group 2 and Period 7
Group 14 and Period 4
Group 4 and Period 5
Group 13 and Period 5
Group 12 and Period 4
Group 6 and Period 4
Group 9 and Period 5
Group 10 and Period 5
Group 18 and Period 2
Group 10 and Period 4
Group 16 and Period 2
Group 8 and Period 4

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Group 1 and Period 7
Group 2 and Period 2
Group 15 and Period 5
Group 16 and Period 3
Group 15 and Period 2
Group 13 and Period 4
Group 1 and Period 4
Group 15 and Period 6
Group 18 and Period 5
Group 16 and Period 5
Group 2 and Period 5
Group 6 and Period 5
Group 17 and Period 2
Group 18 and Period 4
Group 1 and Period 6
Group 1 and Period 3
Group 4 and Period 4
Group 11 and Period 4
Group 1 and Period 1
Group 5 and Period 5
Group 1 and Period 2
Group 17 and Period 4
Group 18 and Period 1
Group 11 and Period 5
Group 5 and Period 4
Group 14 and Period 3
Group 2 and Period 6
Group 15 and Period 4
Group 18 and Period 6
Group 13 and Period 3
Group 17 and Period 3

62 Clues: Group 1 and Period 7 • Group 2 and Period 2 • Group 3 and Period 4 • Group 7 and Period 5 • Group 1 and Period 5 • Group 1 and Period 4 • Group 2 and Period 3 • Group 2 and Period 5 • Group 3 and Period 5 • Group 2 and Period 4 • Group 6 and Period 5 • Group 9 and Period 4 • Group 1 and Period 6 • Group 1 and Period 3 • Group 4 and Period 4 • Group 8 and Period 5 • Group 1 and Period 1 • ...

periodic table crossword 2025-04-09

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Yellow nonmetal with a strong odor
used in balloons
Reddish metal that conducts electricity well
Makes up about 78% of Earth's atmosphere
Essential nutrient, in banana
Soft metal, reacts violently with water
2nd place medal is made of
Used to disinfect water and in bleach
Important for bones and teeth
Used to galvanize steel and in sunscreen
Metal used in construction and in blood
most abundant element in the universe
Noble gas used in bright advertising signs

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Highly reactive, used in toothpaste
Burns with a bright white flame
Found in DNA and used in fertilizers
Common element in sand and computer chips
Noble gas used in light bulbs and welding
Lightweight metal used in aerospace materials
Soft metal used in batteries
Lightweight metal used in cans and foil
Basis of all life on Earth
Essential for respiration in most life forms
Element used in detergents and glass
Highly valued precious metal

25 Clues: used in balloons • 2nd place medal is made of • Basis of all life on Earth • Soft metal used in batteries • Highly valued precious metal • Essential nutrient, in banana • Important for bones and teeth • Burns with a bright white flame • Yellow nonmetal with a strong odor • Highly reactive, used in toothpaste • Found in DNA and used in fertilizers • ...

Periodic Table Review 2025-05-20

Across

Group 1 elements, highly reactive.
Elements with properties of both metals and nonmetals.
Energy required to remove an electron from an atom.
Group 17, very reactive nonmetals.
Group 18, inert gases with full outer shells.
Patterns in properties across periods or down groups.
Sum of protons and neutrons.
Elements that are shiny, malleable, and good conductors.
The distance from the nucleus to the outermost electron.
The ability of an atom to attract electrons.

Down

Groups 3-12, contain metals with various charges.
Electrons in the outermost shell involved in bonding.
A horizontal row in the periodic table.
A vertical column in the periodic table.
The arrangement of electrons in an atom’s orbitals.
Group 2 elements, less reactive than alkali metals.
How likely an element is to undergo a chemical change.
Number of protons in an atom.
Elements that are brittle and poor conductors.
Atoms with the same number of protons but different neutrons.

20 Clues: Sum of protons and neutrons. • Number of protons in an atom. • Group 1 elements, highly reactive. • Group 17, very reactive nonmetals. • A horizontal row in the periodic table. • A vertical column in the periodic table. • The ability of an atom to attract electrons. • Group 18, inert gases with full outer shells. • Elements that are brittle and poor conductors. • ...

Periodic Table Puns 2025-05-16

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Your brother or mine
What you do in a play
And old car model
Imitation diamond
Not an exciting person
Place for washing dishes
Part of a whole
Proud to be an ___________.
The golden US state
Superman's weakness
Extinct
What a dog does to a bone

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E=mc2
What you do to a wrinkled shirt
What a doctor does to a patient
"Tasty" part of your mouth
Someone who likes to start fires
What happens when you lasso a horse
Police officer
A type of flower
Does a body good
Mother's sister's cash
Mickey Mouse's pal
A goofy felon
Las Vegas lights
The first person has the ___________.

26 Clues: E=mc2 • Extinct • A goofy felon • Police officer • Part of a whole • A type of flower • Does a body good • Las Vegas lights • And old car model • Imitation diamond • Mickey Mouse's pal • The golden US state • Superman's weakness • Your brother or mine • What you do in a play • Not an exciting person • Mother's sister's cash • Place for washing dishes • What a dog does to a bone • ...

Periodic Table Crossword 2025-09-03

Across

Used for light bulbs.
Burns with a white flame.
78% of the Earth's atmosphere.
Lighter than air, non-flammable.
Main basis of life, found in diamonds and graphite.
Smells like eggs.
Metal in table salts.
Light metal, in rechargeable batteries.
Breathed by human beings and animals.
Found in our computer chips.
Consume this to strengthen bones.

Down

Found in borax and glass making.
Gives emeralds a green color.
Found in matches.
Noble gas, glows.
Essential for nerve function.
The lightest element in the universe.
Used in toothpaste.
Commonly bought in foil form.
Used in swimming pools.

20 Clues: Smells like eggs. • Found in matches. • Noble gas, glows. • Used in toothpaste. • Metal in table salts. • Used for light bulbs. • Used in swimming pools. • Burns with a white flame. • Essential for nerve function. • Commonly bought in foil form. • Found in our computer chips. • Gives emeralds a green color. • ...

Periodic table elements 2025-11-17

Across

Used in toothpaste
Metal used in batteries
Used in laptops because it is light
Used in fertiliser and fireworks
Found in pencil lead and diamonds
Used in black lights
Used in bright red-orange signs
Found in salty chips
Keeps bones strong
Used in fuel and in some cars
Used in fast airplanes and X-ray machines

Down

Found in medicines and potatoes
Gas used in balloons
Helps plants grow and in the air
Used for foil and airplanes
Found in bananas
We need it to breathe/live
Used in bleach and swimming pools
Used in computers and gels
Used in matches and fireworks

20 Clues: Found in bananas • Used in toothpaste • Keeps bones strong • Gas used in balloons • Used in black lights • Found in salty chips • Metal used in batteries • We need it to breathe/live • Used in computers and gels • Used for foil and airplanes • Used in matches and fireworks • Used in fuel and in some cars • Found in medicines and potatoes • Used in bright red-orange signs • ...

Periodic Table Crossword 2026-02-04

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24 Clues: K • Y • B • H • S • O • Sg • Cl • Ac • Li • Pb • Ag • Na • Sc • As • Ne • Pr • Ce • Rf • Br • Ti • La • Ds • Hg

Periodic Table Vocabulary 2025-11-13

Across

Can be turned into a wire without breaking
Number Protons + Neutrons = ________
Number of atoms in an element.
Neutrally charged located in the nucleus.
A group of two or more atoms held together by chemical bonds representing the smallest particle of a pure substance that retains its chemical properties
Shiny, malleable, reactive elements
A substance formed by two or more different elements chemically joined in a fixed ratio.
Stable, Noble gassesUnstable Reactive
neutron charge
proton charge
Non reactive
Mix of Nonmetals and Metals
The electrons in the outermost shell of an atom that are involved in chemical bonding
Number of protons
Unstable

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Number of molecules
Charge that an atom needs to be stable. (gain or lose)
A mix of elements that keep their properties and can be physically separated. (saltwater)
A single type of matter made up of only one kind of particle
Creator of Periodic Table, organized it by elements weight
A pure substance made up of only one type of atom
The basic building block of all matter representing the smallest particle of a pure substance that retains its chemical properties
Columns # of valence
Center of an atom, protons and neutrons are there.
Located in the nucleus of an atom, also the atomic number, positively charged.
rows # of of circles, energy levels, orbitals
Can be pounded ( answer: malleable)
electron charge
All three states of matter, brittle

29 Clues: Unstable • Non reactive • proton charge • neutron charge • electron charge • Number of protons • Number of molecules • Columns # of valence • Mix of Nonmetals and Metals • Number of atoms in an element. • Shiny, malleable, reactive elements • Can be pounded ( answer: malleable) • All three states of matter, brittle • Neutrally charged located in the nucleus. • ...

Periodic Table Puzzles 2025-11-01

Across

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 the head of the carbon family known as the basis of life.
I have 26 protons.
I am a gas with a mass of 19
I am a transition metal with 30 electrons useful in making paint.
My atomic mass is 35.45.
I am a member of the carbon family often mistaken for the end of your pencil
I make up 78% of the air and am found in group 5A.
I am an alkali metal found in period 3, I am used to make salt.
I am the only element in the halogen family that is a liquid.
I am a member of the nitrogen family with 16 neutrons.
My atomic number is 47 and I am used to make photographic film.

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I am a member of the alkaline earth metals in period 3.
I am a transition metal with 25 electrons.
I am the halogen found in period 5.
I am a metal with 28 electrons.
I am the lightest of the noble gasses.
You can find me in the carbon family in the 5th period.
I am a metal that is a liquid at room temperature.
I have 20 neutrons and am found in your teeth and bones.
I am not really an alkali metal, but since I have only electron I behave like them.
I am a gas with 8 protons and 8 neutrons.
I am in period 3, group 4A.
I am located in the third period and group 6A.
I am the first element in the fourth period used in making fertilizer.

26 Clues: I have 26 protons. • My atomic number is 79. • My atomic mass is 35.45. • I am in period 3, group 4A. • I am a gas with a mass of 19 • I am a metal with 28 electrons. • I am the halogen found in period 5. • I am the lightest of the noble gasses. • I am a gas with 8 protons and 8 neutrons. • I am a transition metal with 25 electrons. • ...

Periodic Table Crossword 2025-11-21

Across

metals are ____ conductors of heat
is credited with the first periodic table
Alkali metals react with _________ to make strong bases
boron, silicon, and germanium are all examples of __________
metalloids are good _______________
cerium is an example of the __________ group
the dots in Lewis' dot structure represent
all actinides are ______________
metals donate (____) electrons
organisation of the modern periodic table
transition metals are _________ and can be bent
Helium is an example of the ___________ group
aluminum, galium, and nickle are all examples of ________
lithium is an example of the _____________ group

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hydrogen, oxygen, and helium are all examples of _________
halogens are the most ______ nonmetals
iodine is an example of the ___________ group
alkali metals are incredibly ______
uranium is an example of the ______________
berllium is an example of the ___________ group
Chlorine contains ______ dots
when noble gases are ________, they gain characteristic colors
metals become positive ions called _________
Lanthanides are also know as "_______________"
nonmetals accept(____) electrons
groups contain elements with similar _______ properties
nonmetals are ______ and easy to break
alkali earth metals oxidize in ___
alkaline earth metals ________ in air
nonmetals become negative ions called ______
Titanium is an example of the __________ group

31 Clues: Chlorine contains ______ dots • metals donate (____) electrons • nonmetals accept(____) electrons • all actinides are ______________ • metals are ____ conductors of heat • alkali earth metals oxidize in ___ • alkali metals are incredibly ______ • metalloids are good _______________ • alkaline earth metals ________ in air • halogens are the most ______ nonmetals • ...

Periodic Table Crossword 2025-12-01

Across

alkaline earth metals have a charge of __________
made actinides are known to be ___ ____
Henry Moseley properties by increasing atomic _ _ _ _ _ _
alkaline earth metals have ___ valence electrons
negative ions are called ______
____ represent electrons
grouped into rows
coloration of alkali metals
noble gases are know as _ _ _ _ _
noble gases express ______ colorations when excited
metals ____ electrons
_____ electrons are the outermost electrons
all radioactive elements
high rate of electron activity

Down

commonly known as _ _ _ _ conductors
often good conductors of heat and energy
who created the first periodic table
Dmitri arranged properties by increasing atomic _ _ _ _
gases include full valence electron shells
alkali metals have a charge of
positive ions are called
alkaline earth metals create bases by reacting with water
_________ often contain properties of metals and non-metals
show high melting and boiling points
halogens have a charge of __________
react violently to non-metals
a common metal property
alkaline earth metals are usually textured _____
react when exposed to air
non-metals ____ electrons

30 Clues: grouped into rows • metals ____ electrons • a common metal property • positive ions are called • ____ represent electrons • all radioactive elements • react when exposed to air • non-metals ____ electrons • coloration of alkali metals • react violently to non-metals • alkali metals have a charge of • high rate of electron activity • negative ions are called ______ • ...

Periodic table elements 2025-12-02

Across

Down

20 Clues: C • O • U • I • K • W • Hg • Eu • Co • Kr • Sb • He • Os • Ag • Se • Ti • Xe • Pb • Ra • Hf

Periodic Table Puzzle 2026-01-19

Across

I am the only element in the halogen family that is a liquid.
I have 20 neutrons and am found in your teeth and bones.
I am the first element in the fourth period used in making fertilizer.
I have 2 electrons in the first ring, 8 electrons in the second ring, and 6 electrons in the third ring.
My atomic # is 47 and I am used to make photographic film.
My atomic mass is 35.453.
I am the head of the Carbon family known as the "basis of life".
I am a gas with 8 protons and 8 neutrons.
I am a noble gas with 2 electrons.
I am a metal with 28 electrons.
I am a member of the Carbon family often mistaken for the end of your pencil.
I am a gas with a mass # of 19.

Down

I am a transition metal with 25 electrons.
You can find me in the Carbon family in the fifth period.
I am a member of the nitrogen Family with 16 neutrons.
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 transition metal with 30 electrons useful in making paint.
I am a metal that is liquid at room temperature.
I am a member of the Halogen family with an atomic # of 53.
My atomic # is 79.
I make up 78% of Air and am found in the 15th group.

22 Clues: I have 26 Protons. • My atomic # is 79. • My atomic mass is 35.453. • I am a metal with 28 electrons. • I am a gas with a mass # of 19. • I am a noble gas with 2 electrons. • I am a gas with 8 protons and 8 neutrons. • I am a transition metal with 25 electrons. • I am a metal that is liquid at room temperature. • I make up 78% of Air and am found in the 15th group. • ...

Periodic Table Crossword 2026-01-21

Across

The main element found in all living things
A gas that humans and animals need to breathe
Given the nickname "lazy" because it doesn't easily react to other elements
Has the nickname "Devil's Element"
This element doesn’t rust and is used in airplanes and soda cans
The most reactive of all the chemical elements
Comes from the Greek word neos, meaning "new"
This element has the atomic number of 14
A metal that reacts violently with water
A metal that burns with a bright white light
This element has the atomic mass of 9.01218

Down

An element used to make strong detergents
The basis for bleach
The universe's lightest element
A gas that changes your voice to a higher pitch
The lightest metal that can float on water
Important for muscles and nerves
Necessary for bone formation and strength
Used to preserve food
The 10th most common element in the universe

20 Clues: The basis for bleach • Used to preserve food • The universe's lightest element • Important for muscles and nerves • Has the nickname "Devil's Element" • This element has the atomic number of 14 • A metal that reacts violently with water • An element used to make strong detergents • Necessary for bone formation and strength • The lightest metal that can float on water • ...

Periodic Trends Vocabulary 2026-01-13

Periodic Trends Vocabulary crossword puzzle

Across

vertical columns of elements arranged in order of increasing atomic number on the periodic table
the energy required to remove an electron from a gaseous atom
rule states that atoms tend to gain, lose, or share electrons in order to acquire a full set of 8 valence electrons
a highly reactive group 17 element
has properties of metals and nonmetals

Down

something made up of more-or-less interdependent elements or parts
relative ability of atoms to attract electrons in a chemical bond
horizontal rows of elements arranged in order of increasing atomic number on the periodic table
one of the three main classifications of the periodic table
a gas or dull, brittle solids that are poor conductors of heat and electricity
an atom or bonded group of atoms that has a positive or negative charge

11 Clues: a highly reactive group 17 element • has properties of metals and nonmetals • one of the three main classifications of the periodic table • the energy required to remove an electron from a gaseous atom • relative ability of atoms to attract electrons in a chemical bond • something made up of more-or-less interdependent elements or parts • ...

Tides 2023-03-23

Across

occurs when the Earth, Moon, and Sun are at right angles
ocean waves are caused by
occurs when the Earth, Moon, and Sun are all aligned
difference in height between high and low tide.
mass of moving water

Down

the are periodic rise and fall of sea level
upward motion of ocean water.
the periodic rise and fall of sea level.
They are caused by the
high and low tides a day
ocean waves carry

11 Clues: ocean waves carry • mass of moving water • They are caused by the • high and low tides a day • ocean waves are caused by • upward motion of ocean water. • the periodic rise and fall of sea level. • the are periodic rise and fall of sea level • difference in height between high and low tide. • occurs when the Earth, Moon, and Sun are all aligned • ...

Atoms Crossword Puzzle 2017-05-30

Across

An atom with more or less electrons.
A positively charged molecule.
A pure substance that consists entirely of one type of atom.
The number of protons in the nucleus if an atom.
The outermost shell of electrons in an atom.
The core of an atom containing protons and neutrons.
A bond formed when electrons are transferred from one atom to another.
Smallest part of matter that still retains the properties of an element.
Atoms of the same element with a different number of neutrons.

Down

A molecule with no charge.
The total number of protons and neutrons in a nucleus.
The vertical columns of the periodic table.
Electrons are shared during bonding.
The horizontal rows of the periodic table.
A substance formed by the chemical combination of two or more elements.
The structure formed by covalent bonds.
A negatively charged molecule.
Used to represent chemical elements.

18 Clues: A molecule with no charge. • A positively charged molecule. • A negatively charged molecule. • An atom with more or less electrons. • Electrons are shared during bonding. • Used to represent chemical elements. • The structure formed by covalent bonds. • The horizontal rows of the periodic table. • The vertical columns of the periodic table. • ...

Everyday Chemistry 2022-04-11

Across

Fe
Useful in batteries since it will release electrons
Positively charged particles
_______ is a strong acid that is used in car batteries
Made of 2 or more elements that are chemically combines
Nuclear particle with no charge
Electron configuration for this element is
______ Curie first discovered the radioactive elements polonium and radium

Down

Ti
The study of the behavior of matter and its charges and how it interacts with other matter and energy
A _______ table is a table of the chemical elements arranged in order of atomic number
_____ rule states when several orbitals are available in a subshell, each orbital gets one electron before the electrons pair up
Negatively charged ions
Vertical columns in the periodic table, where elements contain similar chemical properties
Smallest particle of an element
Eu
Ni
The fundamental states of matter are: Liquid, solid, and _____

18 Clues: Ti • Eu • Fe • Ni • Negatively charged ions • Positively charged particles • Smallest particle of an element • Nuclear particle with no charge • Electron configuration for this element is • Useful in batteries since it will release electrons • _______ is a strong acid that is used in car batteries • Made of 2 or more elements that are chemically combines • ...

Periodic table trends 2024-10-02

Across

the amount of electrons in the p sublevel
a negative ion
scientist to notice repeating patterns in elements
a row left to right across the periodic table
the amount of electrons in the s sublevel
a positive ion
the number of particles in the nucleus
the amount of electrons in the d sublevel
made of two elctrons
an atom with a positive or negative charge that has gained or lost an electron

Down

the amount of electrons in the f sublevel
the energy needed to pull electrons away from an atom
measure of an atom's ability to take electrons from other atoms
the outermost electrons that are lost in bonding
the number of protons in an atom
a vertical column on the periodic table
the size or distance across an atom
an atom of an element with a different mass number

18 Clues: a negative ion • a positive ion • made of two elctrons • the number of protons in an atom • the size or distance across an atom • the number of particles in the nucleus • a vertical column on the periodic table • the amount of electrons in the f sublevel • the amount of electrons in the p sublevel • the amount of electrons in the s sublevel • ...

The Periodic Table vocabulary 2025-10-21

The Periodic Table vocabulary crossword puzzle

Across

Organized the elements by atomic number
element that can be hammered into shape
passes heat and electricity through it
The vertical columns with similar valence electrons
elements in the upper right corner of the periodic table
a measure of an atom's ability to attract electrons
element that can be stretched out into a wire
nonmetal property lacking malleability
element that loses electrons and has a net positive charge

Down

six elements that exhibit both metal and nonmetal properties
elements located on the left side of the periodic table
property of an element that means "shiny"
metals located in the "d" block
nonmetal property lacking luster
The horizontal rows that represent electron energy levels
energy required to completely remove an electron
Organized the elements by atomic mass
element that gains electrons and has a net negative charge

18 Clues: metals located in the "d" block • nonmetal property lacking luster • Organized the elements by atomic mass • passes heat and electricity through it • nonmetal property lacking malleability • Organized the elements by atomic number • element that can be hammered into shape • property of an element that means "shiny" • element that can be stretched out into a wire • ...

Chemistry Crossword Puzzle 2023-05-29

Chemistry Crossword Puzzle crossword puzzle

Across

the 1st element on the periodic table
a substance that cannot be broken down into other substances
the 6th element on the periodic table

Down

a group of atoms that are held together
the 8th element on the periodic table
the molecule with the chemical formula H2O
a tiny particle of an element

7 Clues: a tiny particle of an element • the 1st element on the periodic table • the 8th element on the periodic table • the 6th element on the periodic table • a group of atoms that are held together • the molecule with the chemical formula H2O • a substance that cannot be broken down into other substances

P-table Review Crossword 2021-11-04

P-table Review Crossword crossword puzzle

Across

elements in the same _____ has similar properties
the first metalloid on the periodic table
element with the atomic mass of 1.008
a pure substance made from only one type of atom
Dimitri Mendeleev AKA the _____ of the P-Table.
elements are arranged by increasing ______number
most of the elements on the right side are __
a left to right row on the P-table
an element in group 1, period 2 of the P-table

Down

elements are found on this table
element with 8 protons and 8 electrons
H, He, Au, Ni are all examples of chemical ______
element with the atomic number of 10
a shiny substances that conducts electricity
element number 26 on the P-table
the weight of protons + neutrons

16 Clues: elements are found on this table • element number 26 on the P-table • the weight of protons + neutrons • a left to right row on the P-table • element with the atomic number of 10 • element with the atomic mass of 1.008 • element with 8 protons and 8 electrons • the first metalloid on the periodic table • a shiny substances that conducts electricity • ...

Chemistry Review Bonus 2023-12-20

Across

These are ductile and great at conducting heat and electricity.
These type of electrons are found in the outermost shell.
Same element but have different mass numbers.
Combination of two or more substances that have not been chemically combined.
The negative subatomic particle
An atom that has gained or lost electrons to become charged.
Rows of the Periodic Table are known as.
Combination of two or more substances that have been chemically combined in a ratio.

Down

Used gold foil to discover the nucleus.
Columns of the Periodic Table are known as.
A negatively charged ion.
The building block of all matter.
Found in the nucleus but, these have no charge.
Describe the atom as a Planetary Model.
A positively charged ion.
The positive subatomic particle

16 Clues: A negatively charged ion. • A positively charged ion. • The negative subatomic particle • The positive subatomic particle • The building block of all matter. • Used gold foil to discover the nucleus. • Describe the atom as a Planetary Model. • Rows of the Periodic Table are known as. • Columns of the Periodic Table are known as. • ...

Chemistry Crossword 2025-05-05

Across

Things with a PH level equal to 7
Number 1 on the periodic table
Elements in the periodic table with full outer shells
Name of an unstable and decomposing element; ex. uranium
Things with a PH level lower than 7
Elements right of the 'stair step'
Dihydrogen monoxide
An element with a positive or negative charge
Things with a PH level higher than 7
An ion with more protons than electrons is charged ____

Down

Similar to metals, but without some of the properties
Type of electron that is on the outer shell of an element
An ion with more electrons than protons is charged ____
Elements left of the 'stair step'
Total mass of an isotope
A variant of an element with more or less neutrons

16 Clues: Dihydrogen monoxide • Total mass of an isotope • Number 1 on the periodic table • Things with a PH level equal to 7 • Elements left of the 'stair step' • Elements right of the 'stair step' • Things with a PH level lower than 7 • Things with a PH level higher than 7 • An element with a positive or negative charge • A variant of an element with more or less neutrons • ...

Atomic Structure 2024-10-10

Across

name for vertical lines on the periodic table
the same elements but have a different number of neutrons
two or more elements that are not chemically combined
where non-metals are found on the periodic table

Down

particle found in the nucleus with a positive charge
a more common name for group 7 elements
charge of the ion formed when an atom loses an electron
name for horizontal lines on the periodic table

8 Clues: a more common name for group 7 elements • name for vertical lines on the periodic table • name for horizontal lines on the periodic table • where non-metals are found on the periodic table • particle found in the nucleus with a positive charge • two or more elements that are not chemically combined • charge of the ion formed when an atom loses an electron • ...

Chemistry and Energy Vocab. 2020-04-22

Chemistry and Energy Vocab. crossword puzzle

Across

A substance that is created
This energy is very much weather dependent
This energy can explode and is very unpredictable
Have common properties
Comes at the start of all chemical reactions
major pollution problem;non-renewable

Down

This element is to the left of the periodic table
These elements are to the right of the periodic table
This energy causes droughts and has limited reservoir
Both metals and Non-metals are called...
Once gone you cant get this resource back
Anything that uses less energy

12 Clues: Have common properties • A substance that is created • Anything that uses less energy • major pollution problem;non-renewable • Both metals and Non-metals are called... • Once gone you cant get this resource back • This energy is very much weather dependent • Comes at the start of all chemical reactions • This element is to the left of the periodic table • ...

2nd Six Weeks Makeup Assignment 2022-10-28

2nd Six Weeks Makeup Assignment crossword puzzle

Across

the table of elements
has an atomic number of 76
elements on periodic table that do NOT conduct electricity
subatomic particle with negative charge

Down

elements with properties of metals and nonmetals
this can be found int he center of an atom
a change that cannot be reversed and forms a new substance
has an atomic mass of 184
a change that can be undone and no new substance is formed
subatomic particle with neutral charge
the largest category of elements on the periodic table
subatomic particle with positive charge

12 Clues: the table of elements • has an atomic mass of 184 • has an atomic number of 76 • subatomic particle with neutral charge • subatomic particle with positive charge • subatomic particle with negative charge • this can be found int he center of an atom • elements with properties of metals and nonmetals • the largest category of elements on the periodic table • ...

Functions Terminology 2023-05-16

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2+5+8+11+14 is a type of ....
A relation is not a function if it fails this
The sequene 1,3,9,27
The reciprocal of sine.

Down

A function that repeats itself at regular intervals
The line an expoenential function can't cross
The inputs of a function
The centre line of a periodic function
The point where a parabola crosses the x-axis
The length of one cycle
A factoring technique when there is 4 or more terms
THe highest y-value of a parabola

12 Clues: The sequene 1,3,9,27 • The length of one cycle • The reciprocal of sine. • The inputs of a function • 2+5+8+11+14 is a type of .... • THe highest y-value of a parabola • The centre line of a periodic function • The line an expoenential function can't cross • The point where a parabola crosses the x-axis • A relation is not a function if it fails this • ...

Periodic table 2023-05-09

Across

the chemical element with the symbol O
a chemical element with the symbol Ne
a chemical element with the symbol He
the chemical element with the symbol N
a chemical element with the symbol Be

Down

a chemical element with the symbol F
the chemical element with the symbol H
a chemical element with the symbol Li
a column of elements in the periodic table
a chemical element with the symbol C
a row of elements in the periodic table
a chemical element with the symbol B

12 Clues: a chemical element with the symbol F • a chemical element with the symbol C • a chemical element with the symbol B • a chemical element with the symbol Ne • a chemical element with the symbol Li • a chemical element with the symbol He • a chemical element with the symbol Be • the chemical element with the symbol H • the chemical element with the symbol O • ...

Atoms and the Periodic Table 2024-11-07

Atoms and the Periodic Table crossword puzzle

Across

Distance from the nucleus to the outermost electron shell (12)
Positively charged particle in an atom's nucleus (6)
Electrons in the outermost shell, important for bonding (15)
Row in the periodic table (6)
Energy needed to remove an electron (15)

Down

Tendency of an atom to attract electrons (15)
Column in the periodic table (5)
Atom with a negative charge (5)
Arrangement of electrons within an atom's orbitals (11)
Neutral particle in the nucleus (7)
Negatively charged particle (8)
Atom with a positive charge (6)

12 Clues: Row in the periodic table (6) • Atom with a negative charge (5) • Negatively charged particle (8) • Atom with a positive charge (6) • Column in the periodic table (5) • Neutral particle in the nucleus (7) • Energy needed to remove an electron (15) • Tendency of an atom to attract electrons (15) • Positively charged particle in an atom's nucleus (6) • ...

CHEM CROSSWORD PUZZLE EXAM 2013-07-27

CHEM CROSSWORD PUZZLE EXAM crossword puzzle

Across

substance consisting of two or more components without any chemical combination
nuclear symbol similiar to H, mass:1.00723
the second quantum number; describes the shape of the electron wave
simplest form of substance such that cannot be broken in simplier form
group of akali metals the modern periodic table
conductors of heat and electricity; non-ductile
short hand, abbreviated representation of an element
elements of life
_______'s triad - 3 elements in a group with the same properties
refers to the number of protons and neutrons
the third quantum number; describes the orientation of the electron wave space
______ Meyer- proposed the physical properties of periodic table
_______'s law of octave - 8 elements
latin name of Tungsten

Down

charge:neutral; mass:1.00866
two phase or more mixture; non uniform distribution of components
ability to act as base or acid at the same time
_______'s Uncertainty Principle
anything that has mass and occupies space
latin name of Lead
movement of electron in its orbiting space
ratio of density of a substance to the density of water
nuclear glue
lowest possible temperature
______ Mendeleev- proposed the chemical properties of periodic table
the first quantum number; describes the energy and distance of electron from the nucleus
one phase mixture; uniform distribution of components
particles responsible chemcial reactions
latin name of Potassium
luster; sheen, ductile, good base formers
to the number of protons in the nucleus equal to the number of protons

31 Clues: nuclear glue • elements of life • latin name of Lead • latin name of Tungsten • latin name of Potassium • lowest possible temperature • charge:neutral; mass:1.00866 • _______'s Uncertainty Principle • _______'s law of octave - 8 elements • particles responsible chemcial reactions • anything that has mass and occupies space • luster; sheen, ductile, good base formers • ...

Chemistry 2012-10-09

Across

A mixture of metals
Solid state of water
Positively charged particle in the nucleus of an atom
A __________ change is easily reversible
The smallest element on the periodic table
The ability to be hammered into sheets
There are 3 _________________ particles that make up an atom
A gas needed for combustion/burning
Materials that have properties of both metals and non-metals
The ___________ splint test may also be called "The Hydrogen Gas Test"
the ability to conduct ____________ is a property of metals
The ability of a material to reflect light
This subatomic particle is the same size as a proton
The most massive part of an atom
Workplace Hazardous Materials Information System

Down

This element has 4 electron rings around its nucleus. Its last shell has 2 electrons.
These types of elements are usually poor conductors of heat and electricity
A ___________ change involves the creation of a new substance.
A state of matter that has an undefined mass and volume
A type of diagram that represents the protons, neutrons and electrons in an element without showing the element's symbol
Elements are organized according to their weights on the ___________ table
This element has 14 neutrons
These types of elements make up most of the periodic table
The smallest unit of matter
The ___________ splint test may also be called "The Oxygen Gas Test"
The name for Na
The subatomic particle is found outside of the nucleur
The ability to be stretched into wires
A metalloid with the symbol Si

29 Clues: The name for Na • A mixture of metals • Solid state of water • The smallest unit of matter • This element has 14 neutrons • A metalloid with the symbol Si • The most massive part of an atom • A gas needed for combustion/burning • The ability to be hammered into sheets • The ability to be stretched into wires • A __________ change is easily reversible • ...

Chemistry 2015-10-05

Across

Negatively charged and found in all atoms
The total number of protons and neutrons in an atom
A special block of metalic elements with atomic numbers 90-103
Negativity charged ion
Also known as electron shells
The centre of an object
Attraction of positive and negative ions
In group 18
A special block of metalic elements from group 3-12
What represents an atom
An electron that can participate in the formation of a chemical bond
A particle representing a quantum of light or other electromagnetic radiation
A group of atoms formed by elections being transferred from one atom to another

Down

The idea that electrons orbit around the nucleus at set distances
A special block of metalic elements on the periodic table with atomic numbers 58-71
A particle that makes up all material
Found in all atoms but has no charge
The lowest energy arrangement of an atoms electrons
Positively charged ion
Another term for semimetal
Arrangement of electrons in an electron shell
Surrounds the nucleus of an atom
A state of a physical system that is higher in energy than the ground state
The out most shell of an atom
Horizontal rows on the periodic table
Group 17 elements
Different forms of the same element
Group 1 elements
The number of protons in an atom
A substance composed of atoms with the same atomic number
Something that is composed of two or more elements
A column in the periodic table

32 Clues: In group 18 • Group 1 elements • Group 17 elements • Negativity charged ion • Positively charged ion • The centre of an object • What represents an atom • Another term for semimetal • Also known as electron shells • The out most shell of an atom • A column in the periodic table • Surrounds the nucleus of an atom • The number of protons in an atom • Different forms of the same element • ...

Chemistry Crossword Puzzle 2015-11-17

Across

Element that has both metallic and non-metallic properties
When a metal and non-metal combine to make a pure substance
A row of elements on the Periodic Table
When 2 non-metals combine to make a pure substance
Shiny,malleable, ductile element that conducts electricity
The most reactive of the metals
Combination of symbols that represent a compound.Identifies the elements and the amount of each.
A table in which the elements are organized by their physical and chemical properties
Anything that has mass and occupies space
A column of elements in the periodic table
The most stable and unreactive elements
Has 1 proton, 1 electron and an atomic mass of 1
Atom that has become electrically charged because it has lost or gained electrons.

Down

The most reactive non-metals
NaCl
A very valuable element usually used for jewelry
A positive particle in the nucleus of an atom
Pure substance formed when at least on metal and one non-metal combvines
The number of protons and electrons in the nucleus of on atom of an element.
Dull,brittle element that does not conduct electricity
Groups of atoms acting as one
The mass of an one atom in a element
A neutral particle in the nucleus of an atom
The smallest part of an element with a nucleus containing protons and neutrons
A negatively charged particle that orbits the nucleus of an atom
A column of elements on the Periodic Table

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 in the periodic table • A column of elements on the Periodic Table • ...

Chapter 10 Modern Atomic Theory And The Periodic Table 2016-01-10

Chapter 10 Modern Atomic Theory And The Periodic Table crossword puzzle

Across

neon’s orbital configuration
this atom's orbital configuration is 1s² 2s²2p⁶ 3s²3p⁶ 4s²
3rd sublevel
columns in the periodic table
Who said this: “electrons revolve in specific regions at various distances from the nucleus called energy levels”
as stated by this principle, an orbital cannot contain more than 2 electrons
this atom's orbital configuration is 1s² 2s²2p⁶ 3s²3p⁶
rows in the periodic table
Which rule is this: electrons will occupy separate orbitals of the same energy before pairing of electrons occur
this method of arranging electrons uses numbers, letters, and superscripts
electrons on the outermost energy level
Group VIIA Elements
all the Group IIIB to Group IIB (3-12) elements
1st sublevel
Every principle energy level is divided into _____

Down

the energy level expressed by the principal quantum number n
this method of arranging electrons uses arrows and boxes
lowest energy levelgroundstate lowest energy level
distance between two peaks or trough inside a wave
energy is emitted in tiny distinct packets called _____
what is white light?
all the Group A’s elements in the Periodic Table
this atom's orbital configuration is 1s² 2s²2p⁶ 3s²3p⁶ 4s²3d¹⁰
region in space around a nucleus with a high probability of finding an electron
4th sublevel
2nd sublevel
When a gas emits light shown through a prism, the beaming colored lines are part of a _____
German physicist who was best known for his quantum mechanics work
outermost electron shell
small packets of energy in streams of light

30 Clues: 3rd sublevel • 4th sublevel • 2nd sublevel • 1st sublevel • Group VIIA Elements • what is white light? • outermost electron shell • rows in the periodic table • neon’s orbital configuration • columns in the periodic table • electrons on the outermost energy level • small packets of energy in streams of light • all the Group IIIB to Group IIB (3-12) elements • ...

Chapter 10 Modern Atomic Theory And The Periodic Table 2016-01-10

Across

small packets of energy in streams of light
outermost electron shell
this method of arranging electrons uses numbers, letters, and superscripts
Group VIIA Elements
neon’s orbital configuration
distance between two peaks or trough inside a wave
all the Group A’s elements in the Periodic Table
rows in the periodic table
this method of arranging electrons uses arrows and boxes
lowest energy levelgroundstate lowest energy level
what is white light?
3rd sublevel
German physicist who was best known for his quantum mechanics work
region in space around a nucleus with a high probability of finding an electron

Down

as stated by this principle, an orbital cannot contain more than 2 electrons
Every principle energy level is divided into _____
this atom's orbital configuration is 1s² 2s²2p⁶ 3s²3p⁶ 4s²3d¹⁰
energy is emitted in tiny distinct packets called _____
this atom's orbital configuration is 1s² 2s²2p⁶ 3s²3p⁶
the energy level expressed by the principal quantum number n
electrons on the outermost energy level
Who said this: “electrons revolve in specific regions at various distances from the nucleus called energy levels”
all the Group IIIB to Group IIB (3-12) elements
2nd sublevel
columns in the periodic table
When a gas emits light shown through a prism, the beaming colored lines are part of a _____
this atom's orbital configuration is 1s² 2s²2p⁶ 3s²3p⁶ 4s²
4th sublevel
Which rule is this: electrons will occupy separate orbitals of the same energy before pairing of electrons occur
1st sublevel

30 Clues: 2nd sublevel • 4th sublevel • 3rd sublevel • 1st sublevel • Group VIIA Elements • what is white light? • outermost electron shell • rows in the periodic table • neon’s orbital configuration • columns in the periodic table • electrons on the outermost energy level • small packets of energy in streams of light • all the Group IIIB to Group IIB (3-12) elements • ...

Chapter 10 Modern Atomic Theory And The Periodic Table 2016-01-10

Across

what is white light?
this method of arranging electrons uses arrows and boxes
distance between two peaks or trough inside a wave
the energy level expressed by the principal quantum number n
all the Group A’s elements in the Periodic Table
Every principle energy level is divided into _____
3rd sublevel
4th sublevel
this atom's orbital configuration is 1s² 2s²2p⁶ 3s²3p⁶ 4s²3d¹⁰
rows in the periodic table
When a gas emits light shown through a prism, the beaming colored lines are part of a _____
German physicist who was best known for his quantum mechanics work
lowest energy levelgroundstate lowest energy level
2nd sublevel
outermost electron shell
energy is emitted in tiny distinct packets called _____
this atom's orbital configuration is 1s² 2s²2p⁶ 3s²3p⁶

Down

small packets of energy in streams of light
region in space around a nucleus with a high probability of finding an electron
electrons on the outermost energy level
as stated by this principle, an orbital cannot contain more than 2 electrons
all the Group IIIB to Group IIB (3-12) elements
this method of arranging electrons uses numbers, letters, and superscripts
neon’s orbital configuration
Who said this: “electrons revolve in specific regions at various distances from the nucleus called energy levels”
1st sublevel
Which rule is this: electrons will occupy separate orbitals of the same energy before pairing of electrons occur
columns in the periodic table
this atom's orbital configuration is 1s² 2s²2p⁶ 3s²3p⁶ 4s²
Group VIIA Elements

30 Clues: 1st sublevel • 3rd sublevel • 4th sublevel • 2nd sublevel • Group VIIA Elements • what is white light? • outermost electron shell • rows in the periodic table • neon’s orbital configuration • columns in the periodic table • electrons on the outermost energy level • small packets of energy in streams of light • all the Group IIIB to Group IIB (3-12) elements • ...

GENERAL CHEMISTRY 1 2020-04-20

Across

simplest form of matter since it is composed of only one kind of atom
that can be measured and observed without changing the composition of the substance
relatively uniform in composition; every portion is like every other portion
Cf is the symbol in the periodic table
As is the symbol in the periodic table
sub-discipline of chemistry that studies the structure, properties and reactions of organic compounds
reacts with acids, bases, oxygen, gas or not
substance can damage an organism or not
consisting of a dispersed phase or the substance that is dissolved or scattered
SUBSTANCE that has a definite composition and distinct properties
deals with the synthesis and behavior of inorganic and nonmetallic compounds
substance can be easily decomposed or not
composed of two or more substances combined physically in variable proportions

Down

does not depend on the size or amount of the sample
consisting of coarse particles which are visible to the naked eye
any substance that has mass and takes up space by having volume
break into charged particles when in solution with water or not
well-mixed and behave like a single substance
branch of science that deals with the identification of the substances of which matter is composed
looks at chemical principles in living organisms
ability of a substance to react with other substances such as air, water, acid and base
Pb is the symbol in the periodic table
the substance undergoes combustion or not
focuses on identifying and quantifying matter
which composition varies from one position to another

25 Clues: Pb is the symbol in the periodic table • Cf is the symbol in the periodic table • As 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

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 • ...

Isotopes and Atoms 2018-10-09

Across

Atomic element 1
Protons have a ______ charge
__________ is the collective term for the elements surrounding "the staircase"
How do we read groups on the periodic table
Number of ______ and electrons will be the same
_______ are the metals in "the dip" of the periodic table
_________ is the amount of time it takes for half of a substance to disappear
Electrons have a ______ charge
Electrons live in the atoms' ________
If neon gains an X amount of neutrons, it becomes _______ ________, but overall, remains to be neon.
How do we read periods on the periodic table
If Carbon's isotope has two extra neutrons, it goes from being Carbon-twelve to ______-________
The word for the process when atoms release particles to become more stable
The atomic number is always the _________ number
Forms of the same atom with a different number of neutrons

Down

Having more neutrons in the nucleus causes an atom to be ________.
Keep the protons and neutrons from escaping the nucleus
AMU stands for _______ ________ ________
_________ is the group known as noble gases
Smallest unit of matter
How many neutrons will the isotope Hydrogen-3 have? (3 is in amu
You find the number of neutrons by___________ minus the atomic number
_________ is the group known as Halogens
The atomic number for Nitrogen
Protons and Neutrons live in the __________
Atomic element number 47
________ is tells us the number of protons in an atom
mass is measured in __ __ __
Neutrons have a _______ charge
______ is the formula for water

30 Clues: Atomic element 1 • Smallest unit of matter • Atomic element number 47 • Protons have a ______ charge • mass is measured in __ __ __ • The atomic number for Nitrogen • Electrons have a ______ charge • Neutrons have a _______ charge • ______ is the formula for water • Electrons live in the atoms' ________ • AMU stands for _______ ________ ________ • ...

Unit 1 2023-05-27

Across

smallest particle of an element that maintains the properties of that element
electron(s) located in outer energy level (electron shell)
the positively charged center of an atom containing the protons and neutrons
the vertical columns on the Periodic Table
a pure substance that cannot be broken down chemically into simpler substances
a characteristic of a substance that describes how it combines with other substances to form new ones
a conceptual model in which the elements are organized according to their properties; often displayed as a chart
elements located along the stair step on the PTE that have both metal and nonmetal properties
average mass number of all atoms of an element (from particles in the nucleus)
the negatively charged space containing electrons that surrounds the atomic nucleus

Down

a positively charged particle within the atomic nucleus; used to identify an element
property of matter that can be observed without changing the composition or identity of the matter
the number of protons in the nucleus of an atom; used to determine an element's position in the Periodic Table
total number of protons and neutrons in a specific atom
the horizontal rows on the Periodic Table
the tendency of a substance to undergo chemical changes in a system
a (neutral) particle with no electrical charge within the atomic nucleus
a property of a subatomic particle; positive (protons), negative (electrons), or neutral (neutrons)
a particle smaller than an atom, such as a proton, neutron, or electron
a negatively charged particle in the electron cloud surrounding the atomic nucleus

20 Clues: the horizontal rows on the Periodic Table • the vertical columns on the Periodic Table • total number of protons and neutrons in a specific atom • electron(s) located in outer energy level (electron shell) • the tendency of a substance to undergo chemical changes in a system • a particle smaller than an atom, such as a proton, neutron, or electron • ...

Chemistry Crossword 2015-11-23

Across

metals Group 1 elements in the periodic table not including hydrogen most reactive
A subatomic particle of about the same mass as a proton but without an electric charge, present in all atomic nuclei except those of ordinary hydrogen.
Earth metals group 2 elements in the periodic table their reactivity is not as strong as alkali metals
A chemical reaction that absorbs heat
Hydrogens Chemical symbol
a element that has both metallic and nonmetallic properties
Hydrogens symbol
Group 18 elements in the periodic table
Number of protons in the nucleus of one atom of an element
A change in appearance
A reaction where some of the products can be lost
The basic unit of a chemical element
the most reactive of all elements
A combo of elements

Down

A stable subatomic particle with a charge of negative electricity, found in all atoms and acting as the primary carrier of electricity in solids.
Mass of one element calculated from the total number of protons and neutrons
A chemical reaction that releases heat
Oxygens Chemical symbol
A change when a new substance is made
Water's chemical formula
a substance that helps a chemical reaction to proceed more quickly
A substance that is made up of one kind of matter, which has a unique set of properties
A reaction where all the products will remain and be accounted for
charge equal in magnitude to that of an electron, but of opposite sign.
The positively charged central core of an atom, consisting of protons and neutrons and containing nearly all its mass.

25 Clues: Hydrogens symbol • A combo of elements • A change in appearance • Oxygens Chemical symbol • Water's chemical formula • Hydrogens Chemical symbol • the most reactive of all elements • The basic unit of a chemical element • A chemical reaction that absorbs heat • A change when a new substance is made • A chemical reaction that releases heat • Group 18 elements in the periodic table • ...

Chapter 2 2016-09-28

Across

the state of a material that consists of a single element or compound
a fundamental material consisting of only one type of atom
changing physical properties without changing its chemical identity
a chart in which all known elements are organized by physical and chemical properties
rearranged to give a new substance having a new chemical identity
a material in which atoms of different elements are bonded to one another
color density or hardness
an abbreviation for an element or atom
an element located toward the upper right of the periodic table that is neither a metal nor a metalloid

Down

a mixture in which the components are so finely mixed that the composition is the same throughout
the state of a material that is a mixture of more than one element or compound.
a type of property that characterizes the ability of a substance to change into a different substance
a mixture in which the various components can be observed as individual substances
a homogeneous mixture in which the various parts are finely mixed, but not dissolved
a vertical column in the periodic table; also known as a family of elements
an element that is shiny, opaque, and able to conduct electricity and heat
an element that exhibits some properties of metals and some properties of nonmetals
a horizontal row in the periodic table
a homogeneous mixture in which all the components are dissolved in the same phase
a combination of two or more substances in which each substance retains its properties

20 Clues: color density or hardness • a horizontal row in the periodic table • an abbreviation for an element or atom • a fundamental material consisting of only one type of atom • rearranged to give a new substance having a new chemical identity • changing physical properties without changing its chemical identity • ...

Words Based on Science Word search: 2018-05-30

Words Based on Science Word search: crossword puzzle

Across

Something that is made up of atoms which are chemically bonded together
Is the rapid vibration of a liquid
A substance that undergoes changes during a reaction
reaction- Rearrangement of a molecular or ion structure of a substance
A faintly visible suspension of particles of matter in air, mist, fumes or smoke
theory- Theory used to predict the rates of chemical reactions
To change or cause to change into vapour or into gaseous state
Something essential of something abstract
The amount of a substance per defined space
Something consisting of one atom
Breaking down or destruction of a material
Is the opposite of horizontal column, which is on the periodic table
Opposite of the vertical row of the periodic table

Down

Tendency of a substance to vaporize
Turning something into liquid, from heating it
Substance formed from the result of a chemical reaction
Is chemical compounds made of smaller identical molecules
Speeds up a chemical reaction
table- A table of elements arranged in order of atomic number
element- Is the smallest particle in a chemical element
produced from a living organism
Holds atoms or ions together
Something consisting of two atoms
Is the amount of gas that's smelt very strong causing it to be dangerous
Chemical process where a solid turns into a gas without it starting of as a liquid
Smallest particle of a chemical element
Composed of two or more separate elements
Process of which air is changed into liquid water

28 Clues: Holds atoms or ions together • Speeds up a chemical reaction • produced from a living organism • Something consisting of one atom • Something consisting of two atoms • Is the rapid vibration of a liquid • Tendency of a substance to vaporize • Smallest particle of a chemical element • Something essential of something abstract • Composed of two or more separate elements • ...

science vocabulary-Alicia finney 2020-10-13

science vocabulary-Alicia finney crossword puzzle

Across

-A negatively charged ion.
-an element with properties intermediate with metals and non-metals
-chemical elements arranged by atomic number
-A chemical compound with only two elements.
-same thing as a group
-The complete transfer of valence of electrons.
-the mass of an atom
-total number of protons and electrons
-a stable subatomic particle with negative charge of electricity
-the basic units of matter
-A row of chemicals on the periodic table of elements
-Chemical attraction between two atoms.
-a negatively charged ion
-A chemical bond that involves the sharing of electron pairs.
-Composed of a monotonic metal cation and a monotonic nonmetal anion.
-one of the forms which matter can exist
-a positively charged ion
-A letter or symbol written below the line
-atom or molecule with net electricity
-the central and most important part of an atom

Down

-It is a positively charged ion.
-An outer shell electron
-29)the number of protons in an element
-The distribution of electrons of a molecule.
-A chemical substance composed of many identical molecule.
-the system of electrons
-A group of atoms bonded together, representing the smallest unit of a compound
-an elements that forms positive ions
-a stable subatomic particle without an electromagnetic charge
-a stable sub atomic particle
-specific patterns in the periodic table.
-A column of elements n the periodic table
-very brittle
-A molecule made of atoms from different elements.
-one or more species of atoms

35 Clues: -very brittle • -the mass of an atom • -same thing as a group • -An outer shell electron • -the system of electrons • -a negatively charged ion • -a positively charged ion • -A negatively charged ion. • -the basic units of matter • -a stable sub atomic particle • -one or more species of atoms • -It is a positively charged ion. • -an elements that forms positive ions • ...

extra credit 2024-05-20

Across

Source Pollution Pollutants discharged from a single identifiable location (e.g., pipes, ditches, channels, sewers, tunnels, containers of various types)
nitrogen compounds used for growth by plants and algae
the ability of a material to allow either heat or electricity to flow through it
two or more atoms held together by bonds
Horizontal row on the Periodic Table
organisms that are used to assess the health of a water system. The greater the variety, the healthier the water is. Trout are a good one.
vertical column on the Periodic Table; elements in the column share similar properties; also known as a Family
Source Pollution Pollution that enters a body of water from a large area, such as lawns, construction sites, and roads. All runoff.
an organism that makes its own food
Oxygen oxygen dissolved in water, dissolved oxygen is important for fish and other aquatic animals
simple substances that cannot be broken down into simpler substances
vertical column on the Periodic Table; elements in the column share similar properties; also knows as a Group

Down

Attraction between opposite poles
Prepared or created artificially man-made, not found in nature
term that describes an organism that lives in water
the ability to dissolve in another substance
organisms that cannot make their own food and must feed on other organisms for energy and nutrients
a measure of the clarity of the water (how clear is it?) High turbidity= dirty water
a measure of how acidic or basic a solution is
term that describes an organism that lives on land

20 Clues: Attraction between opposite poles • an organism that makes its own food • Horizontal row on the Periodic Table • two or more atoms held together by bonds • the ability to dissolve in another substance • a measure of how acidic or basic a solution is • term that describes an organism that lives on land • term that describes an organism that lives in water • ...

Chapter 3 test 2023-05-10

Across

decay alpha particles, beta particles,
in the periodic table is arranged into V
properties metals include luster, malleability , time ability, DUCTILITY, conductivity
the ability of an object to carry electric current v
the smallest possible pieces V
material is one that can be pulled out or drawn into long wires v
sum of the protons and neutrons in the atom V
material is one that can be hammered or rolled into flat sheets v
elements symbol is an abbreviation of the elements name V
isotopes can help you find the age of fossils
an element is the average mass of all the isotopes of all the isotopes of that element V
negatively charged particles V
the elements in a column for a v

Down

Mendeleev knows the pattern
positively charged particles in an atoms nucleus V
decay can change the identity of an atom
they can be predicted from its location on the periodic table
arrangements of elements
rays
no electric charge V
periodic table is arranged and classified by alkaline metals, alkaline earth metals, transitional metals, metals in mixed groups, in last nights and actinides
the ability of an object to transfer heat v
shiny in reflective v
they are poor heat, conductors
carbon, family, nitrogen, family, oxygen, family, halogen, family, noble gases, and hydrogen
periodic table has a atomic number and chemical symbol name in atomic mass for each element
electrons movement or the specific amount of energy it has V
models that developed from experimental evidence
atoms with the same number of proton and a different number of neutrons V
number of protons in an nucleus
packed within a small region in its center which are positive charge V

31 Clues: rays • no electric charge V • shiny in reflective v • arrangements of elements • Mendeleev knows the pattern • the smallest possible pieces V • they are poor heat, conductors • negatively charged particles V • number of protons in an nucleus • the elements in a column for a v • decay alpha particles, beta particles, • decay can change the identity of an atom • ...

Science, Physics and Math Crossword 10th Grade 2025-09-29

Science, Physics and Math Crossword 10th Grade crossword puzzle

Across

- Relating to the arrangement of elements.
- A measure of disorder in a system.
- Substance with pH greater than 7.
- A dye showing pH change.
- A substance formed by chemical bonding of elements.
- A negatively charged subatomic particle.
- The substance that dissolves the solute.
- A reaction that absorbs heat.
- Group 1 elements.
- A method to determine concentration.
- A reaction that releases heat.
- The amount of solute in a solution.
- The substance being dissolved.
- Heat content of a system.
- A column in the periodic table.
- The process of reducing concentration.
- A process where substances change.
- The smallest unit of matter.

Down

- The study of reaction rates.
- A physical combination of substances.
- A bond formed by transfer of electrons.
- Atoms of the same element with different neutrons.
- The study of heat and energy.
- Group 17 elements.
- Substance with pH less than 7.
- A positively charged subatomic particle.
- Substance with pH equal to 7.
- Group 18 gases.
- Two or more atoms bonded together.
- A homogeneous mixture of solute and solvent.
- A subatomic particle with no charge.
- A row in the periodic table.
- The center of an atom containing protons and neutrons.
- Loss of electrons in a reaction.
- A bond found in metals.
- A substance that speeds up a reaction.
- A bond formed by sharing electrons.
- Balance between forward and reverse reactions.
- Gain of electrons in a reaction.
- A force holding atoms together.

40 Clues: - Group 18 gases. • - Group 1 elements. • - Group 17 elements. • - A bond found in metals. • - A dye showing pH change. • - Heat content of a system. • - The study of reaction rates. • - A row in the periodic table. • - The smallest unit of matter. • - The study of heat and energy. • - Substance with pH equal to 7. • - A reaction that absorbs heat. • - Substance with pH less than 7. • ...

Why Study Chemistry? 2023-09-26

Across

This gas is essential for respiration and combustion
The only liquid metal at room temperature
table, The famous and useful chart where the only letter that doesn't appear is J
The element commonly used as a tracer in PET scans
The element on the periodic table that shares its name with a Norse God
White, The fictional high school chemistry teacher in "Breaking Bad"
Sulfide, The compound responsible for the smell of rotten eggs
A substance that changes colour in the presence of an acid or base
Einstein, Physicist who won the Nobel Prize for explaining the photoelectric effect
The element commonly used in party balloons
Chemistry is the science of _________
The symbol for the element in garlic and onion that causes tears
A chemical reaction involving the loss of electrons
The only noble gas that forms stable compounds with other elements
What element is used to make different coloured glow sticks
A strong acid found in your stomach that helps with digestion
The fictional element used to power Tony Stark's Iron Man suit
Element responsible for making bananas radioactive
A substance used to preserve bodies in ancient Egypt that is now commonly used in fertilizer

Down

A polymer used to make bottles and containers
Term for a substance that can dissolve in water and conduct electricity, often found in sports drinks
The process of converting sugar to alcohol, often used in brewing
The chemical responsible for the smell of freshly cut grass
oxide, "Laughing gas"
The element that gives Mars its red colour
The element featured in the song by Tom Lehrer, known for its short half-life
Curie, Famous periodic table researcher known for her work in radioactivity
The car from "Back to the Future" that ran on a fictional fuel called plutonium
A type of reaction where substances combine to form new compounds
The element that is responsible for the red colour in rubies
The periodic table element that is used to represent Superman's home planet
Holmes, The famous detective created by Sir Arthur Conan Doyle who used chemical knowledge to solve crimes
Simpson, Famously exclaims "D'oh! I missed!" when attempting chemistry experiments
The science that helps us understand the composition of substances
The reaction between acid and base that forms salt and water
The number of protons in a carbon-12 atom
A sugar found in milk
A popular brand of soda that originally contained lithium
Kean, Author of "The Disappearing Spoon" about the history of the periodic table
ice, The solid form of carbon dioxide
The chemical compound that makes jalapenos spicy
The element that makes fireworks vibrant green in colour
Found on the surface of Mars, contributing to its red colour

43 Clues: oxide, "Laughing gas" • A sugar found in milk • Chemistry is the science of _________ • ice, The solid form of carbon dioxide • The only liquid metal at room temperature • The number of protons in a carbon-12 atom • The element that gives Mars its red colour • The element commonly used in party balloons • A polymer used to make bottles and containers • ...

Atoms and molecules C.W .P 2020-04-13

Atoms and molecules C.W .P crossword puzzle

Across

characteristics that are measurable or observable are called physical _____________.
the"electronic connections" between elements in a molecule.
this element is found in all organic matter and has four valence electrons.
"like"electric charges ____________________ each other.
are "shared" in this type of bond.
a group of elements with similar properties are known as a _________________.
number this matches the number of protons in an atom.
each ___________________ on the periodic table represents the number of valence electrons in an element.
electrons have a ______________________ charge.
subtract the atomic number from the atomic mass to find the number of _________________.
a combination of one or more atoms.
table the elements are organized into this grid.
formula nacl is the ___________________________ for salt.
an element that can have a variable number of neutrons in its nucleus.
reactivity is a ______________________ property.

Down

protons have a _________________________ charge.
gasses a"Family" of elements that do not typically react with other elements.
the"outer energy shell" of and atom
cloud the location around the nucleus where electrons orbit.
when elements react they form new _____________________.
a charged particle.
the center of an atom where the protons and neutrons are located.
the"Family" of elements that are very reactive.
a neutron has a ___________________ charge.
electrons are "stolen" in this type of bond.
atoms with full outer energy shells are known to be _______________.
other than hydrogen and helium, the number of electrons needed to fill the valence shell.
each__________ on the Periodic Table represents the number of "energy levels" an element has.
symbol an abreviated way to name an element.

29 Clues: a charged particle. • are "shared" in this type of bond. • the"outer energy shell" of and atom • a combination of one or more atoms. • a neutron has a ___________________ charge. • electrons are "stolen" in this type of bond. • symbol an abreviated way to name an element. • the"Family" of elements that are very reactive. • electrons have a ______________________ charge. • ...

Matter Terms 2021-02-15

Across

the number of protons in the nucleus of an atom
acts as the primary carrier of electricity in solids
a solid material which is hard,shiny and fusible
composed of two or more separate elements
any of the six elements that make up group one of the periodic table
a set of elements classed together
to spread freely
an elementary particle that is identical with the nucleus of the hydrogen atom.
an element that is not a metal
the table of chemical elements arranged in order of atomic number
the ability to do work
any of the six nonmetallic elements that constitute group seventeen of the periodic table
the number of electrons in a neutral atom
has mass and takes up space
six chemical elements in group two of the periodic table
movement of solvent through semipermeable membrane into a solution of higher solute concentration

Down

smaller than or occurring within an atom
the total number of protons and neutrons in a nucleus
a thing that represents or stands for something
the particle theory
the central part of the atom
an essential or characteristic part of something abstract
an element intermediate in properties between the typical metals and nonmetals
a group of atoms bonded together
time it takes to do something
the smallest particle
a minute portion of matter
amount of a substance in a define space
a subatomic particle with a mass of one and charge of zero
a metal made by combining two or more metallic elements

30 Clues: to spread freely • the particle theory • the smallest particle • the ability to do work • a minute portion of matter • has mass and takes up space • the central part of the atom • time it takes to do something • an element that is not a metal • a group of atoms bonded together • a set of elements classed together • amount of a substance in a define space • ...

PSC End of Year Exam 2023-05-29

Across

the vertical column on the periodic table
positively charged particles
first found the proton
this law states that mass can not be created or destroyed, just transferred
the rule that explains an atom need 8 valence electrons to be stable
unit that measures nuclear radiation exposure to humans
two atoms of the same element that makes a molecule
the name given to the combining ability of an atom when forming a compound
the horizontal rows on the periodic table
negatively charged particles
elements on the left side of the zig-zag line
the positive charged particle found in the nucleus of an atom
first found the electron
means "yeild" or "to produce"
name of group 18, the only stable group
another name for a homogeneous mixture
the large number in front of a compound
substance being dissolved

Down

a substance that conducts electricity when in a water solution
a suspension is this type of mixture
the small number to the right of an element
the sum of oxidation numbers in a compound
the process of an ionic compound releasing ions when dissolved in water
name for water
elements that make up a compound and the number of atoms
a chemical compound containing only 2 different elements
identifies the element
substance doing the dissolving
unit that measures nuclear radiation exposure to the environment
elements with 7 valence electrons
first published the periodic table in 1869
number of valence electrons for an atom to be stable

32 Clues: name for water • first found the proton • identifies the element • first found the electron • substance being dissolved • positively charged particles • negatively charged particles • means "yeild" or "to produce" • substance doing the dissolving • elements with 7 valence electrons • a suspension is this type of mixture • another name for a homogeneous mixture • ...

CHEM CROSSWORD PUZZLE EXAM 2013-07-27

Across

_______'s law of octave - 8 elements
the first quantum number; describes the energy and distance of electron from the nucleus
conductors of heat and electricity; non-ductile
anything that has mass and occupies space
to the number of protons in the nucleus equal to the number of protons
refers to the number of protons and neutrons
short hand, abbreviated representation of an element
______ Mendeleev- proposed the chemical properties of periodic table
elements of life
nuclear glue
charge:neutral; mass:1.00866
nuclear symbol similiar to H, mass:1.00723
substance consisting of two or more components without any chemical combination
luster; sheen, ductile, good base formers

Down

latin name of Tungsten
the second quantum number; describes the shape of the electron wave
_______'s triad - 3 elements in a group with the same properties
latin name of Lead
lowest possible temperature
ratio of density of a substance to the density of water
simplest form of substance such that cannot be broken in simplier form
latin name of Potassium
two phase or more mixture; non uniform distribution of components
movement of electron in its orbiting space
one phase mixture; uniform distribution of components
group of akali metals the modern periodic table
particles responsible chemcial reactions
_______'s Uncertainty Principle
the third quantum number; describes the orientation of the electron wave space
ability to act as base or acid at the same time
______ Meyer- proposed the physical properties of periodic table

CHEM CROSSWORD PUZZLE EXAM 2013-07-27

Across

substance consisting of two or more components without any chemical combination
_______'s law of octave - 8 elements
nuclear symbol similiar to H, mass:1.00723
anything that has mass and occupies space
the third quantum number; describes the orientation of the electron wave space
short hand, abbreviated representation of an element
nuclear glue
_______'s triad - 3 elements in a group with the same properties
movement of electron in its orbiting space
refers to the number of protons and neutrons
simplest form of substance such that cannot be broken in simplier form
_______'s Uncertainty Principle
the second quantum number; describes the shape of the electron wave

Down

luster; sheen, ductile, good base formers
elements of life
particles responsible chemcial reactions
ability to act as base or acid at the same time
ratio of density of a substance to the density of water
the first quantum number; describes the energy and distance of electron from the nucleus
conductors of heat and electricity; non-ductile
latin name of Lead
one phase mixture; uniform distribution of components
lowest possible temperature
______ Mendeleev- proposed the chemical properties of periodic table
latin name of Tungsten
group of akali metals the modern periodic table
two phase or more mixture; non uniform distribution of components
to the number of protons in the nucleus equal to the number of protons
charge:neutral; mass:1.00866
______ Meyer- proposed the physical properties of periodic table
latin name of Potassium

31 Clues: nuclear glue • elements of life • latin name of Lead • latin name of Tungsten • latin name of Potassium • lowest possible temperature • charge:neutral; mass:1.00866 • _______'s Uncertainty Principle • _______'s law of octave - 8 elements • particles responsible chemcial reactions • luster; sheen, ductile, good base formers • anything that has mass and occupies space • ...

Unit 2 Review 2023-12-15

Across

of mixture where components are unevenly distributed.
the atomic symbol “Au” on the periodic table.
the atomic symbol “Ag” on the periodic table.
phase and state transition from liquid to gas.
the atomic symbol “C” on the periodic table.
of matter where there is no fixed volume or shape.
energy/The sum of the kinetic and potential energy of particles in an object.
properties/Properties that can only be measured or observed by changing the chemical identity.
of mixture where components are evenly distributed.
by pressure change, occurs at the surface of a liquid.
composed of positively and negatively charged particles with high kinetic energy. Most of the universe is made of this.
by a temperature change, it occurs throughout the liquid.

Down

reaction/Process by which the atoms of one or more substances are rearranged.
particles in matter are identical (fixed composition).
or more substances physically combined (variable composition).
form of matter.
of matter where there is a fixed volume, but the shape changes based on its container.
properties/Properties that can be observed directly or measured without changing the chemical identity of the substance.
of the average kinetic energy of the particles in an object.
or more elements chemically combined.
change/Change in a substance that only affects its physical properties.
of matter where there is a fixed volume and shape.
that takes up space and has mass.
change/Change in a substance that affects its chemical properties and a chemical reaction occurs.
curve/Diagram that shows the state of matter transitions and all of the heat and energy that is added to it.

25 Clues: form of matter. • that takes up space and has mass. • or more elements chemically combined. • the atomic symbol “C” on the periodic table. • the atomic symbol “Au” on the periodic table. • the atomic symbol “Ag” on the periodic table. • phase and state transition from liquid to gas. • of matter where there is no fixed volume or shape. • ...

Periodic Table Introductory Crossword Puzzle 2024-10-08

Periodic Table Introductory Crossword Puzzle crossword puzzle

Across

The center of an atom
The second element in the periodic table
Number of protons in an element's nucleus
Second element in group 14; Element used in computer chips
Lead's symbol
Element essential for respiration or breathing
Alkali metal with atomic number 19, symbol K
the smallest building blocks of matter and make up everything around us
Metal used in jewelry, symbol Ag
A vertical column on the periodic table
The element that has 12 protons
27 electrons
Metal with high electrical conductivity, symbol Cu
What is the atomic mass of carbon? Round to nearest whole number
Element that makes up 78% of Earth's atmosphere
Average mass of an element's atoms
Atomic number of caesium
Gas used in bright signs, found in Group 18

Down

Copper's symbol
Noble gas with atomic number 54
Atomic mass of less than 2 amu; H is its symbol
Negatively charged subatomic particle
Soft metal in salt, symbol Na
Element used to make steel, symbol Fe
Four protons
Positively charged particle in an atom's nucleus
Symbol for a precious metal known as gold
Element found in all organic life, atomic number 6
Precious metal, symbol Au
A horizontal row on the periodic table
Group number 14, period 6
Metal commonly used in foil and cans
Metal used in batteries, atomic number 3
Subatomic particle with no charge
Radioactive element used in nuclear power; 92 electrons
Period 6, group 5

36 Clues: Four protons • 27 electrons • Lead's symbol • Copper's symbol • Period 6, group 5 • The center of an atom • Atomic number of caesium • Precious metal, symbol Au • Group number 14, period 6 • Soft metal in salt, symbol Na • Noble gas with atomic number 54 • The element that has 12 protons • Metal used in jewelry, symbol Ag • Subatomic particle with no charge • ...

MYP 4 Unit 2 Science - Understanding Matter 2025-12-10

MYP 4 Unit 2 Science - Understanding Matter crossword puzzle

Across

one of the products of the reaction between sodium and water
Unreactive elements that have a full outer shell
What Mendeleev left for the undiscovered elements
The model of the atom described by J.J.Thompson
The number of neutrons in a Fluorine Atom
The group that all have seven outer electrons
The name for a row across the periodic table
The orange coloured halogen
the two letter that can represent relative atomic mass
The name for atoms that have a charge
The noise made in the test for hydrogen
the quality of your teacher's science jokes
The name for group 2 metals
The type of particle fired in the experiment
Rutherfords first name
atoms with the same number of protons but different number of neutrons
The number of electrons in a Lithium atom

Down

Gas used in the blimp in the Hindenberg disaster
The element that was used as a target
The name for group 1 elements
The area of the atom discovered by Rutherford
two atoms joined together in a molecule
The number of electrons in the outer shell of all the alkaline earth metals
Another name for the electron shells
The name for a coloumn running down the periodic table
The electron configuration of a Potassium atom
One of the scientists that did the work
The name given to a very thin layer of metal
The chemical used to test for Carbon dioxide
Discovered the periodic table
One of the scientists that did the work

31 Clues: Rutherfords first name • The orange coloured halogen • The name for group 2 metals • The name for group 1 elements • Discovered the periodic table • Another name for the electron shells • The element that was used as a target • The name for atoms that have a charge • two atoms joined together in a molecule • One of the scientists that did the work • ...

Unit crossword puzzle 2021-04-13

Across

is the law of mass
are on the outer levels of a atom
start before a chemical reaction
result from a chemical reaction

Down

end after chemical reaction
is the positive part of the nucleus
are the negative part of the nucleus
does not create new substances
is the horizontal rows in a periodic table
are the vertical columns in a periodic table

10 Clues: is the law of mass • end after chemical reaction • does not create new substances • result from a chemical reaction • start before a chemical reaction • are on the outer levels of a atom • is the positive part of the nucleus • are the negative part of the nucleus • is the horizontal rows in a periodic table • are the vertical columns in a periodic table

atoms 2022-08-23

Across

make all mater in the world
positive subatomic particle in an atom
bonus round who put michael jackson in the freezer
no charge at all
proton and neutrons added together

Down

has a negative charge
the number it is on the periodic table
the mass index of all atoms
where all the electrons are
the letter on the actual box on the periodic table

10 Clues: no charge at all • has a negative charge • make all mater in the world • the mass index of all atoms • where all the electrons are • proton and neutrons added together • the number it is on the periodic table • positive subatomic particle in an atom • bonus round who put michael jackson in the freezer • the letter on the actual box on the periodic table

scientific theory of atoms by Rori B. 2023-09-22

scientific theory of atoms by Rori B. crossword puzzle

Across

theory of atoms is also know as the
the periodic table has 118___
atoms are the ____unit of an element
positive subatomic particles are called
matter is made of

Down

how many protons does number 15 have on the periodic table
an element is made of how many atoms
everything that has ____ takes up space
negative subatomic particles are called
neutral subatomic particles are called

10 Clues: matter is made of • the periodic table has 118___ • theory of atoms is also know as the • an element is made of how many atoms • atoms are the ____unit of an element • neutral subatomic particles are called • everything that has ____ takes up space • negative subatomic particles are called • positive subatomic particles are called • ...

Topic: Periodic Trends 2024-12-08

Across

Rows in a periodic table
Positive charge
Columns in a periodic table
Substance undergoes chemical reactions
Negative charge
the structure in a cell that contains the chromosomes.

Down

is the ability of an atom in a molecule to attract shared electrons
Measure of the size of an atom
They determine the characteristics of elements
Amount of energy required to remove an electron from an atom

10 Clues: Positive charge • Negative charge • Rows in a periodic table • Columns in a periodic table • Measure of the size of an atom • Substance undergoes chemical reactions • They determine the characteristics of elements • the structure in a cell that contains the chromosomes. • Amount of energy required to remove an electron from an atom • ...

Periodic Table 2025-12-08

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Outer electrons
Group 1 elements
Group 17 elements
Horizontal column in the periodic table
Vertical column in the periodic table
Pure substances

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Elements that are shiny, good conductors of heat, and malleable
Atoms want to achieve a full outer electron shell of 8 electrons
Elements that have properties of both metals and nonmetals
Elements that are dull, brittle, and bad conductors of heat

10 Clues: Outer electrons • Pure substances • Group 1 elements • Group 17 elements • Vertical column in the periodic table • Horizontal column in the periodic table • Elements that have properties of both metals and nonmetals • Elements that are dull, brittle, and bad conductors of heat • Elements that are shiny, good conductors of heat, and malleable • ...

Preventive Codes 2015-01-09

Across

Space Maintainer
Problem focused exam
Additional periapical xrays
Two Bitewing xrays
Perio Exam
FMX
Diagnostic Casts
Sealant
New Patient Exam
Unspecified Diagnostic Procedure

Down

Fluoride
Periodic Exam
Pulp Vitality Test
Single Periapical xray
Pano
Oral Hygiene Instruction
Adult Cleaning
Child Cleaning
Cone Beam
Four bitewing xrays

20 Clues: FMX • Pano • Sealant • Fluoride • Cone Beam • Perio Exam • Periodic Exam • Adult Cleaning • Child Cleaning • Space Maintainer • Diagnostic Casts • New Patient Exam • Pulp Vitality Test • Two Bitewing xrays • Four bitewing xrays • Problem focused exam • Single Periapical xray • Oral Hygiene Instruction • Additional periapical xrays • Unspecified Diagnostic Procedure

The Basics of the Periodic Table 2024-12-30

The Basics of the Periodic Table crossword puzzle

Across

Columns on the periodic table - there are 18
A one or two letter symbol that represents an element
Solid at room temperature, lustrous, not malleable and better conductors than nonmetals

Down

Rows of the periodic table - there are 7
Most are gases, very dull, poor conductors, not malleable or ductile
Solid at room temperature (except mercury), lustrous, conductors, malleable and ductile
To be repeated in pattern
A pure substance made of only one type of atom. There are 118 elements

8 Clues: To be repeated in pattern • Rows of the periodic table - there are 7 • Columns on the periodic table - there are 18 • A one or two letter symbol that represents an element • Most are gases, very dull, poor conductors, not malleable or ductile • A pure substance made of only one type of atom. There are 118 elements • ...

Periodic Table 2023-08-25

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Elements that fall between metal and none metal.
You can predict a lot about the chemical __.
each element has a unique atomic number-that's the number of protons in the nucleus of the atom.
atoms are listed(on the periodic table)in order of increasing Atomic-number as you read the Periodic Table from left to right, top to bottom.
Below the element is the full name and what?
if you arrange elements by atomic number, pattern emerges. there is a atomic-law or repeating of certain characteristics

Down

Metallic elements are typically good at __ of heat and electricity.
Most powerful tool chemists have for organizing chemical information
Each element has one or two chemical __.
Above the chemical symbol is the __.
Nonmetallic elements are typically NOT __.

11 Clues: Above the chemical symbol is the __. • Each element has one or two chemical __. • Nonmetallic elements are typically NOT __. • You can predict a lot about the chemical __. • Below the element is the full name and what? • Elements that fall between metal and none metal. • Metallic elements are typically good at __ of heat and electricity. • ...

SCIENCE 2024-04-19

Across

A column on the periodic tablea group of chemical symbols and numbers that represent the elements and the number of atoms of each element that make up a compound
formula
Elements that are good conductors of electric current and heat; malleable (made into thin sheets) and lustrous (shiny)
group of chemical symbols and nu
abbreviation of an elements name; 1 or 2 letters, first letter is always capitalized, second is never capitalized
number Number of protons

Down

A horizontal row of elements in the periodic table
table a chart of the elements arranged into rows and columns according to their physical and chemical properties
that are poor conductors of heat and electric current. Most are gases, dull & brittle
symbol
mass Number of protons and neutrons

11 Clues: symbol • formula • number Number of protons • group of chemical symbols and nu • mass Number of protons and neutrons • A horizontal row of elements in the periodic table • that are poor conductors of heat and electric current. Most are gases, dull & brittle • ...

Periodic Table 2026-03-02

Across

elements in stances with unstable atom nuclei that spontaneously
Uses the symbol for an element and dots representing the number of electrons in the element's outer energy level
are chemical elements in groups of the periodic table
a materials ability to deform stretch,or be drawn

Down

Organized list of all known elements that are arranged by increasing atomic number and by changes in chemical and physical properties
Occurs because some electrons move freely among a metal's positively charged ions, explains properties such as ductility and the ability to conduct electricity
that can be hammered,rolled,or shaped
element that is shiny, malleable, ductile, and a good conductor of heat and electricity
Vertical column in the periodic table
Horizontal row int he periodic table

10 Clues: Horizontal row int he periodic table • that can be hammered,rolled,or shaped • Vertical column in the periodic table • a materials ability to deform stretch,or be drawn • are chemical elements in groups of the periodic table • elements in stances with unstable atom nuclei that spontaneously • ...

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