periodic%20table Crossword Puzzles

Periodic Table 2021-11-01

Across

a material that can be pulled out or drawn into a long wire
Elements that lack most of the properties of metals. Nonmetals tend to be dull, brittle, and are not malleable or ductile. Nonmetals are located to the right of the zigzag line on the Periodic Table.
A tiny negatively charged, high energy particle that moves in the space outside the nucleus of an atom.
Group 1. Includes metals that react explosively with water
The elements in group 18; these elements do not ordinarily form compounds with other elements thus they are chemically stable and unreactive.
Group 17. Salt forming elements. Names all end with -ine.
1,2, or 3 letter abbreviation used to identify the element. Comes from Greek or Latin and does not always resemble the name of the element (Fe for Iron).
the electrons in the outermost level of an atom; they are used to form chemical bonds between elements.
The columns (up and down) on the Periodic Table and are also known as families. Typically, the group is given a family name based on the first element in the column.
One of the bottom rows. Begins with the element Actinium. Includes many artificially synthesized elements.
gloss, brightness, a shine or sheen especially from reflected light.

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small uncharged particle in the nucleus of an atom.
One of the bottom rows. Begins with the element Lanthanum. Includes superheavy metals with high atomic mass
metals The elements in groups 3-12; they form a bridge between the reactive metals and the non-reactive metals. The transition metals are so similar that their differences are difficult to detect.
created to measure the particles of atoms and is used to determine the number of protons in the nucleus of an atom.
the number of protons in the nucleus.
Each horizontal row across the Periodic Table.
Group 2. Reactive, but less than alkali metals.
an element that is classified based on its physical properties such as hardness, shininess, malleability, and ductility. The metals on the left side of the Periodic Table are very reactive and the metals on the right side of the Periodic Table are not very reactive.
small positively charged particle in the nucleus of an atom.
a substance made of two or more elements, at least one of which is a metal, that has the properties of metal.
have some of the characteristics of metals and some of the characteristics of nonmetals. The most useful property of metalloids is their ability to conduct electricity. On the Periodic Table they are the zigzag which is the border between the metals and nonmetals.
a material that can be pounded into shapes.

23 Clues: the number of protons in the nucleus. • a material that can be pounded into shapes. • Each horizontal row across the Periodic Table. • Group 2. Reactive, but less than alkali metals. • small uncharged particle in the nucleus of an atom. • Group 17. Salt forming elements. Names all end with -ine. • Group 1. Includes metals that react explosively with water • ...

PERIODIC TABLE 2022-04-10

Across

Symbol B
Symbol Si
Atomic number 19
Atomic number 1
Found in table salt
Atomic number 4
Symbol Ar
Used in balloons
Used in the atomic bomb
Symbol Mg
Atomic number 9

Down

Atomic number 6
In our bones
Used in cellphone
Most abundant gas
Symbol P
Foil
Symbol S
A bright colour
Essential for animals to survive

20 Clues: Foil • Symbol B • Symbol P • Symbol S • Symbol Si • Symbol Ar • Symbol Mg • In our bones • Atomic number 6 • Atomic number 1 • Atomic number 4 • A bright colour • Atomic number 9 • Atomic number 19 • Used in balloons • Used in cellphone • Most abundant gas • Found in table salt • Used in the atomic bomb • Essential for animals to survive

Periodic Table 2022-09-01

Across

Sn
Cu
Be
Db
C
I
102 Atomic Number
Li
H

Down

Zn
Hg
O
He
W
88 Atomic Number
Pb
Ir
Au
5 Atomic Number
7 Atomic Number
Rn

21 Clues: O • W • C • I • H • Zn • Hg • Sn • Cu • He • Be • Db • Pb • Ir • Au • Li • Rn • 5 Atomic Number • 7 Atomic Number • 88 Atomic Number • 102 Atomic Number

Periodic Table 2022-01-26

Across

a testable explanation
a length of DNA containing many genes
differences in the features of a species
passing on genetic information
change within a kind
a gene controlled feature that shows up when a dominant gene is absent
controls a feature of an organism
features that change gradually over a range of values
repeatedly choosing individuals to breed to produce offspring with certain features
passing on genetic information
repeatable measurable observation
the greater chance of passing on genes by the best adapted organisms

Down

change from one kind into a different kind
investigations that are not fully repeatable or testable
random change in the DNA
an idea that may or may not be true
features with distinct forms
investigations that are repeatable and testable
a group of organisms that normally interbreed to produce fertile offspring
a gene controlled feature that always shows up if passed on
well tested explanation that includes facts, laws and hypotheses
a group of organisms that have a common ancestor
a pattern found in the natural world under certain conditions

23 Clues: change within a kind • a testable explanation • random change in the DNA • features with distinct forms • passing on genetic information • passing on genetic information • controls a feature of an organism • repeatable measurable observation • an idea that may or may not be true • a length of DNA containing many genes • differences in the features of a species • ...

Periodic Table 2021-12-17

Across

a brilliant shade of blue
smells like rotten eggs
stainless steel
prevents radiation poisoning
antibacterial metal toxic to invertebrates
Salt
werewolf protection
toothpaste
nuclear power
One tier below the black amex
more than just a planet

Down

swimming
"If I only had a heart"
foiled again
Balloons
vegas lights
stones, sand, soil, and now boobs
5 cent
K
batteries
poison that tastes like bitter almonds
tastes like liquid chalk
milk
Marie Curie
why you shouldn't lick the wall
bullets
the most malleable metal

27 Clues: K • milk • Salt • 5 cent • bullets • swimming • Balloons • batteries • toothpaste • Marie Curie • foiled again • vegas lights • nuclear power • stainless steel • werewolf protection • "If I only had a heart" • smells like rotten eggs • more than just a planet • tastes like liquid chalk • the most malleable metal • a brilliant shade of blue • prevents radiation poisoning • One tier below the black amex • ...

Periodic Table 2022-10-11

Across

Naturally occurring elements who bond to themselves
One way the periodic table is organized
From column 3-12
the 92nd element, U
Name of the table
Negatively charged atom
Positively charged atom
Neutrally charged atom
Logo of the element
The stair case of elements
Amount of groups there are

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Column 8
Majority of group b
Simple of gold
first element in the periodic table
Symbol is Ag, common element in jewelry
Symbol is C, 6th element
8th element and what we breath
What the table is made of
Rule, elements are most stable with a full shell

20 Clues: Column 8 • Simple of gold • From column 3-12 • Name of the table • Majority of group b • the 92nd element, U • Logo of the element • Neutrally charged atom • Negatively charged atom • Positively charged atom • Symbol is C, 6th element • What the table is made of • The stair case of elements • Amount of groups there are • 8th element and what we breath • first element in the periodic table • ...

Periodic table 2021-03-25

Across

/ Nature of oxide of metals.
charge / Attractive force by nucleus.
triads / Classification of elements with similar properties in group of three elements.
/ Elements in group 15.
/ Tendency of atom to attract shared pair of electron toward itself in covalently bonded molecule.
/ Trend of electronegativity on moving from left to right in periodic table.
/ They have highly negative value of electron gain enthalpy.
/ contains elements that have similar physical or chemical properties.
arrangement / Elements are arranged in order of increasing atomic weights and represented in cylindrical table.
Mendeleev / Inventor of modern periodic table.

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/ Species that contain same number of electrons but different nuclear charge.
/ Elements in group 16.
metals / gases or brittle solids at room temperature and poor conductors of heat and electricity.
element / metals in group 3-12.
/ Positively charged species having smaller size than parent atom.
electronic configruation / Property of nitrogen due to which it shows exception behavior with oxygen in regards of first ionization enthalpy.
/ Trend of Ionization enthalpy down the group.
effect / Repulsion by inner core electrons to valence electrons.
transition elements / Another name for f-block elements.
/ a row of elements in the periodic table whose properties change gradually and predictably.

20 Clues: / Elements in group 16. • / Elements in group 15. • / Nature of oxide of metals. • element / metals in group 3-12. • charge / Attractive force by nucleus. • / Trend of Ionization enthalpy down the group. • Mendeleev / Inventor of modern periodic table. • transition elements / Another name for f-block elements. • ...

Periodic Table 2021-06-10

Across

symbol for atomic mass unit
a neutral subatomic particle in the nucleus of an atom.
atomic massthe weighted average of the masses of all naturally occuring isotopes of an elementmetal
a region in an atom where there is a high probability of finding electrons
or a group of atoms that has lost or gained one or more electrons and therefore has a net electric charge
any atoms having the same number of protons but a different number of neutrons
anion with a positive changed
the center of an atom; made up of protons and neutrons
the smallest particle that has the properties of an element.
level any of the possible energies an electron may have in an atom.

Down

number of protons in the nucleus of an atom
properties of elements tend to repeat in a regular pattern when elements are arranged in order of increasing atomic number
the process of adding electrons to or removing electrons from an atom or group of atoms
unita quantity equal to one-twelfth the mass of a carbon-12 atom
a positively charged subatomic particle in the nucleus of an atom.
a horizontal row of elements in the periodic table
a negatively charged subatomic particle found in the energy level of an atom
vertical column of elements in the periodic table
electron-an electron in the outermost energy level of an atom
the total number of protons and nutrons in the nucleus of an atom

20 Clues: symbol for atomic mass unit • anion with a positive changed • number of protons in the nucleus of an atom • vertical column of elements in the periodic table • a horizontal row of elements in the periodic table • the center of an atom; made up of protons and neutrons • a neutral subatomic particle in the nucleus of an atom. • ...

periodic table 2021-07-08

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(86)
(32)
(26)
(17)
(104)
(29)
(56)
(88)
(25)
(8)
(21)
(23)
(105)
(19)
117 (117)
(84)
(44)
(79)
(73)
(20)
(3)
(71)
(5)
(52)
(31)
(95)
(102)
(24)
(91)
(114)
(7)
(16)
(92)
(110)
(108)
(42)
(57)
(93)
(4)
(63)
(58)
(100)
118 (118)
(30)
(9)
(89)
(59)
(38)
(1)
(54)
(6)
(2)
(34)
(107)
(37)
(77)
(45)
113 (113)
(13)
(12)

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(41)
(28)
(14)
(68)
(75)
(90)
(67)
(27)
(87)
(10)
(40)
(64)
(112)
(55)
(85)
(70)
(94)
(96)
115 (115)
(53)
(106)
(65)
(11)
(43)
(69)
(22)
(60)
(109)
(39)
(76)
(74)
(15)
(83)
(78)
(46)
(47)
(116)
(18)
(49)
(98)
(111)
(80)
(48)
(103)
(33)
(50)
(82)
(72)
(101)
(36)
(99)
(66)
(61)
(81)
(97)
(35)
(62)
(51)

118 Clues: (8) • (3) • (5) • (7) • (4) • (9) • (1) • (6) • (2) • (86) • (41) • (32) • (28) • (26) • (14) • (17) • (68) • (75) • (90) • (67) • (29) • (27) • (56) • (87) • (88) • (10) • (40) • (25) • (64) • (21) • (55) • (23) • (85) • (70) • (19) • (94) • (96) • (84) • (53) • (44) • (79) • (73) • (20) • (65) • (11) • (71) • (43) • (69) • (52) • (22) • (31) • (60) • (95) • (39) • (24) • (76) • (91) • (74) • (15) • (83) • (78) • (46) • (16) • (47) • (18) • (92) • (49) • (98) • (80) • (42) • (48) • (57) • (33) • (50) • (93) • (82) • (63) • (58) • (72) • (36) • (30) • (99) • (66) • (89) • (61) • (59) • (38) • (81) • (97) • ...

Periodic Table 2021-05-06

Across

It is a transparent and tasteless liquid we drink.
They are used to treat bipolar disorder and treat major depressive disorder.
It is a minerl that is found in nuts and the environment.
It is the chemical element with the symbol Be
It is put into swimming pools to clean them.
Sand has a high of this element.
It is element 6 of the periodic table.
It is a bright yellow element.
In its solid state, it is called dry ice.
The first element of the periodic table
It is a mineral found in the foods we eat.

Down

It is used for power lines, window frames, trains, ships.
It is 78% of the air we breathe.
It is used in flares and fireworks because of its bright white light when it burns.
Sir Humphry Davy discovered the element.
It makes up around 21% of earths atmosphere.
It is the third-most abundant gas in the Earth's atmosphere.
It is milk.
It is the most reactive and most electronegative of all the elements.
It can be white, yellow, red, violet, or black and is a solid at room tempurature.
Used to make balloons float.
It glows red

22 Clues: It is milk. • It glows red • Used to make balloons float. • It is a bright yellow element. • It is 78% of the air we breathe. • Sand has a high of this element. • It is element 6 of the periodic table. • The first element of the periodic table • Sir Humphry Davy discovered the element. • In its solid state, it is called dry ice. • It is a mineral found in the foods we eat. • ...

Periodic Table 2021-04-29

Across

Down

26 Clues: K • P • S • O • I • H • C • Ca • Si • Ti • Sn • Li • Cl • Ne • Na • Be • Al • Ar • Fe • Ag • Au • He • Pb • Mg • Hg • Kr

Periodic Table 2021-05-04

Across

center of atom
word used to describe the physical property where is easily breaks apart
sum of the number of protons and neutrons in nucleus
number that tells u number of protons and electrons.
model that refers to treatment of electrons as particles that orbit the nucleus
light, silver gray metal with atomic number of 4(Be)
rows of the periodic table
a one or two letter abbreviation.
columns on the periodic table of elements
a group of atoms
solution with over 7 pH
positively charged particle in atom
used to describe when a solid is put into a liquid and creates a solution
substance made of two or more elements.

Down

scale for measuring temperature
measure of th number of particles as a miss in a given volume
properties of how the element/compound reacted with others
smallest particle of an element.
last name of Russian scientist credited with periodic table
subatomic particle with no electric charge
earth metals.
silver colored metal usually tarnished by oxidation
temperature where liquid turns into a gas
negatively charged particle in atom
substance made only of one type of atom

25 Clues: earth metals. • center of atom • a group of atoms • solution with over 7 pH • rows of the periodic table • scale for measuring temperature • smallest particle of an element. • a one or two letter abbreviation. • negatively charged particle in atom • positively charged particle in atom • substance made only of one type of atom • substance made of two or more elements. • ...

Periodic Table 2021-02-19

Across

I am a noble gas with 2 electrons.
an inert gas and group 18
I am the only element in the halide family that is a liquid.
I am not really an alkali metal, but since I have only 1 electron I behave like them.
I am a metal that is liquid at room temperature.
I am the head of the carbon family known as the “basis of life”.
I am a member of the carbon family often mistaken for the end of your pencil.
I am the 2nd most abundant element in the Earth’s crust and have 14 neutrons.
My atomic mass is 35.453.
I am a member of the boron family and am the most abundant metal in the Earth’s crust.

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I am a metal with 28 electrons.
The outer energy level or shell of any atom.
I am the first element in the fourth period used in making fertilizer.
I am a member of the nitrogen family with 16 neutrons.
I make up 78% of the air and am found in the 15th group.
the rows that identify the number of energy levels
I am a gas with 8 protons and 8 neutrons.
My atomic number is 79.
I have 2 electrons in the first shell, 8 in the second shell.
I have 26 protons.
I am a member of the alkaline earth metals used to make fireworks and medicines.
I am a silvery white metal used to make salt.
I have 20 neutrons and am found in your teeth and bones.
My atomic number is 47 and I am used to make photographic film.

24 Clues: I have 26 protons. • My atomic number is 79. • an inert gas and group 18 • My atomic mass is 35.453. • I am a metal with 28 electrons. • I am a noble gas with 2 electrons. • I am a gas with 8 protons and 8 neutrons. • The outer energy level or shell of any atom. • I am a silvery white metal used to make salt. • I am a metal that is liquid at room temperature. • ...

Periodic Table 2022-09-26

Across

group
an ion with a negative charge
a horizontal row of elements in the periodic table
the elements that are good conductors of heat and electricity
a negatively charged subatomic particle found in the energy level of an atom
a vertical column of elements in the periodic table
the elements that are usually poor conductors of heat and electricity
period
metalloid
the smallest particle that has the properties of an element

Down

the process of adding electrons to or removing electrons from an atom or group of atoms
a region in an atom where there is a high chance of finding electrons
a neutral subatomic particle in the nucleus of an atom
symbol for atomic mass unit
an atom or a group of atoms that has lost or gained one or more electrons and has a net electric charge
a positively charged subatomic particle in the nucleus of an atom
the center of an atom that is made up of protons and neutrons
any of the possible energies an electron may have in an atom
an ion with a positive charge
an element that has properties of both a metal and nonmetal
any atoms having the same number of protons but a different number of neutrons

21 Clues: group • period • metalloid • symbol for atomic mass unit • an ion with a negative charge • an ion with a positive charge • a horizontal row of elements in the periodic table • a vertical column of elements in the periodic table • a neutral subatomic particle in the nucleus of an atom • an element that has properties of both a metal and nonmetal • ...

Periodic puzzler 2022-10-17

Across

first chart arranged in numerical order by --
going across a row, atomic radius tends to --
this family of nonmetals like to be -2
going across a row, # of valence e- --
this group of nonmetals are the salt formers
only liquid nonmetal
on the chart, patterns restart at the -- of a row
this group of metals reacts violently with water
relates to the size of an atom
this family of metals is quite reactive

Down

atoms want the same # of -- as a noble gas
developed the first periodic chart
going down a column, preferred charged tends to --
current chart in numerical order by # of --
this group is the least reactive on the chart
this group on the "zigzag" are semiconductors
desire to gain electrons
repeats in a regular pattern
this group contains most of the common metals
this family are all heavy and radioactive

20 Clues: only liquid nonmetal • desire to gain electrons • repeats in a regular pattern • relates to the size of an atom • developed the first periodic chart • this family of nonmetals like to be -2 • going across a row, # of valence e- -- • this family of metals is quite reactive • this family are all heavy and radioactive • atoms want the same # of -- as a noble gas • ...

Periodic Table 2023-12-04

Across

has a Metallic Luster and Appear to be Metals
alkali metals react with ____ to make strong bases.
gases this group has characteristic colors when excited.
this group has 7 valence electrons.
all are radioactive, have no stable isotopes?
Mendeleev organized the elements in order of increasing atomic
Moseley arranged elements in order of ___ atomic number
is non metals on the left or right side?
who is credited for designing he first periodic table?
tend to gain electrons and form ____ charged ions.
which group has silvery grey metals?

Down

Highly reactive and are not found naturally in their elemental state?
which group has compounds that have different colors?
this element is in the halogens.
react violently with most nonmetals.
Which column is relatively soft?
this element is in the noble gas group.
this element is in the alkali metals group.
metals become ____ ions called cations.
this elhalogensin the halongens group.
which side is the metals on?
They are soft metals that can be cut with a knife.
this element is in the alkaline earth metals.

23 Clues: which side is the metals on? • this element is in the halogens. • Which column is relatively soft? • this group has 7 valence electrons. • react violently with most nonmetals. • which group has silvery grey metals? • this elhalogensin the halongens group. • this element is in the noble gas group. • metals become ____ ions called cations. • ...

Periodic Table 2023-12-01

Across

The only element in group 13 to be a metalloid
how many dots are around Iodine
metals _____ when they become an ion
the first periodic table was arranged by increasing _______.
what group is ductile and malleable
what group has a ionic charge of +1
the modern periodic table is arranged by increasing _____.
what group has an ionic charge of -1
What group is noble gases
what group has the most reactive nonmetals
what is the first element in actinides
Group 5's group name is ______

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lanthanides react violently with most ______
metals get a _____ charge when they become an Ion
what group has a ionic charge of -3
The only element in group one to be a nonmetal
Alkali metals are the ____ reactive metals
how many ions is aluminum giving away
nonmetals ___ when they become an ion
the only element in group 14 to be a nonmetal
Alkali metals react with _____ to make strong bases
The group with elements number 57-70
The name of group 17 is
all transuriansium elements are all ____ made
who made the first periodic table?
what is the name of group one
the max number of valence electrons
what group has a full valence electron shell
nicknamed "Rare Earth Metals"
Alkaline Earth metals oxidize in ____

30 Clues: The name of group 17 is • What group is noble gases • what is the name of group one • nicknamed "Rare Earth Metals" • Group 5's group name is ______ • how many dots are around Iodine • who made the first periodic table? • what group has a ionic charge of -3 • what group is ductile and malleable • what group has a ionic charge of +1 • the max number of valence electrons • ...

Periodic Table 2023-09-15

Across

element that is used in jewelry
transition metal in Period 4 that has the lowest atomic number
lanthanide that is probably named after a continent
chemical symbol for the only synthetic Group 15 element
element that does not belong to any group
group of elements that F, Cl, Br, I, and At belong
vertical columns in the Periodic Table
transition metal in Period 5 that has the highest atomic number
element in Period 6 and Group 8

Down

alkaline earth metal that has the smallest atomic number
the only metal in Group 15 that is not synthetic
alkaline earth metal in Period 7
halogen in Period 4
the only nonmetal in Group 14
transition metal with atomic mass of 200.59
name for the elements that have atomic numbers 89 to 103
the only metalloid in group 13
horizontal row in the Periodic Table
name for the element whose symbol is Cr
name of the element with symbol Pb

20 Clues: halogen in Period 4 • the only nonmetal in Group 14 • the only metalloid in group 13 • element that is used in jewelry • element in Period 6 and Group 8 • alkaline earth metal in Period 7 • name of the element with symbol Pb • horizontal row in the Periodic Table • vertical columns in the Periodic Table • name for the element whose symbol is Cr • ...

Periodic Table 2023-09-27

Across

Down

21 Clues: U • Th • Am • Po • Rn • Pa • Es • No • Pu • Bi • Bk • At • Ac • Lr • Np • Ra • Fm • Fr • Md • Cm • Cf

Periodic Table 2023-10-20

Across

An element in period 2 that is the primary element of all life
Element Name for Au
Chemical symbol for Lead
George Washington's favorite Actinoid
Have properties of metals and non-metals
5th Period with 2 valence electrons
Five cent coin
"I'm bulletproof, nothing to lose. Fire away, Fire away"
Liquid metal used in thermometers
Alkaline Earth Metal typically related to bones
A great weapon when encountering a Werewolf
BANANAS!!
A nonmetal that is a liquid at room temperature

Down

A noble gas that does NOT have a full 8 electrons
_____ metals have 1 valence electron
What do you do with a dead chemist?
A member of the Nitrogen family loved by fire-starting criminals
_____ gases are the most stable elements
Lightest element
Elvis holds the record for the most _____ albums
A common metal used to make foil and cans
A halogen used to purify water
The second transition metal in period 5
Superman's least favorite noble gas

24 Clues: BANANAS!! • Five cent coin • Lightest element • Element Name for Au • Chemical symbol for Lead • A halogen used to purify water • Liquid metal used in thermometers • What do you do with a dead chemist? • 5th Period with 2 valence electrons • Superman's least favorite noble gas • _____ metals have 1 valence electron • George Washington's favorite Actinoid • ...

Periodic Trend 2023-10-30

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This orbital follows the 4s orbital.
Beryllium, Calcium, Radium, Barium are all ______ earth metals.
Shiny
Elements in the top right portion of the periodic table have high ______. They don't want to lose electrons.
Tendency to attract an electron
Increases as you move down a group and left across a period
Malleable, lustrous, and dense
Halogens have a total of 7
Can hold 2 electrons. Closest to nucleus
Have a filled valence shell and are generally unreactive
In the plum pudding model, the body of the atom was believed to be _____

Down

Developed what is known as 'The bowling ball model' of the atom
AKA semimetals
Atoms with low electronegativity, such as metals, tend to form
Elements in this atomic family tend to form ions with a 1+ charge
The _____ metals are the short portion of the periodic table that make up the d block
Neutral Francium has this many FILLED electron shells
Brittle, dull, poor conductors
Ba 2+ has 54 total
First element to have a d-orbital
The bigger the atomic radius, the _____ it is for an atom to lose an electron.

21 Clues: Shiny • AKA semimetals • Ba 2+ has 54 total • Halogens have a total of 7 • Brittle, dull, poor conductors • Malleable, lustrous, and dense • Tendency to attract an electron • First element to have a d-orbital • This orbital follows the 4s orbital. • Can hold 2 electrons. Closest to nucleus • Neutral Francium has this many FILLED electron shells • ...

Periodic Table 2024-01-22

Across

These electrons are the innermost electrons (excludes valence)
this is the energy required to remove an e- from an atom
the ability of an atom to attract e-
The rows are called ...
outermost electrons
Atoms in the same group have ... chemical and physical properties
The symbol for "effective nuclear charge"
These elements are good conductors of electricity
This element is the largest element on the periodic table
the size of the atom ____ as you go across the period.
the Zeff ___ increases as you go across the period
The columns are called...

Down

this element has the biggest electron affinity and ionization energy
All atoms (except hydrogen) want 8 valence e-. This is called...
The atomic number is the number of ...
The periodic table is all about ....
These elements are in group 1-2, 13-18
Electrons are assigned a location called its electron...
These elements are in groups 3-12
This effect is the reduction of nuclear charge experienced by valence e- due to
The periodic table is organized by increasing...

21 Clues: outermost electrons • The rows are called ... • The columns are called... • These elements are in groups 3-12 • The periodic table is all about .... • the ability of an atom to attract e- • The atomic number is the number of ... • These elements are in group 1-2, 13-18 • The symbol for "effective nuclear charge" • The periodic table is organized by increasing... • ...

Periodic Table 2020-08-19

Across

I make up 78% of the air and am found in the 15th group
My atomic number is 47 and I am used to make photographic film
I have 2 electrons in the first shell, 8 in the second, 6 in the third
I am a silvery white metal used to make salt
You can find me in the carbon family in the fifth period
I am the first element in the fourth period used in making fertilizer
I am a gas with 8 protons and 8 neutrons
I am a member of the carbon family often mistaken for your pencil
I am a member of the halide family with an atomic number of 53
I am a member of the nitrogen family with 16 neutrons
I am a metal that is liquid at room temperature
I am a noble gas with 2 electrons
I am a transition metal with 30 electrons useful in making paint
I am the only element in the halide family that is a liquid

Down

I am a transition metal with 25 electrons
I am a member of the boron family and am the most abundant metal in the earth’s
i am not really an alkali metal, but since i have only 1 electron i behave like them
I have 20 neutrons and am found in your teeth and bones
i am a metal with 28 electrons
I am a member of the alkaline earth metals used to make fireworks and medicines
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 the 2nd most abundant element in the Earth’s crust and have 14 neutrons
My atomic mass is 35.453

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

Periodic Table 2019-04-03

Across

for your bones
Found in bananas
4th element
Helps you breathe
To light up the sign
Can be highly polished without tarnishing
Confused with Tin
Once isolated artificially, stabilises against further oxidisation
Used in batteries
Found in coal, etc.

Down

Found in salt
Bad smell
Found in nuts
Usually found as byproduct when refining Uranium refinement
On the edge of matches
When on Fire, blinding light
Found in the Air
Used in prosthetic legs
Most abundant in the universe
“Too big for its britches”- Sheldon Cooper
In toothpaste
Used to clean pools
Most abundant in Earth’s surface
First noble has
First non-metal

25 Clues: Bad smell • 4th element • Found in salt • Found in nuts • In toothpaste • for your bones • First noble has • First non-metal • Found in the Air • Found in bananas • Helps you breathe • Confused with Tin • Used in batteries • Used to clean pools • Found in coal, etc. • To light up the sign • On the edge of matches • Used in prosthetic legs • When on Fire, blinding light • Most abundant in the universe • ...

Periodic Table 2020-02-13

Across

Atomic number is 3; Able to recharge batteries
Electron Configuration 2,5; Used to make explosions
Electron Configuration is 2,8,5; Used in fertilizer and safety matches
Electron Configuration is 2,8,8; Used to fill light bulbs to prevent oxygen from entering
Symbol is K; Used as soaps, detergent and drain cleaner.
H; Used as natural Gas
number s 13; Used in CDs, cars refrigerator, kitchenware etc
Symbol is B; Used as a rocket fuel igniter
Electron Configuration is 2,2; Used in air-crafts
Electron Configuration is 2,8,8,2; Used to make cements also added in toothpaste
Symbol is S; Used in gun powders and detergents
Atomic number is 8; Used through the respiration process (breathing)

Down

Symbol is Si; Used to make glass
Electron Configuration 2,8,2; Used in fireworks
number is 17; Used to kill bacteria
Atomic number is 11; Used in food
Electron Configuration is 2; It inflates blimps
Symbol is F; Used in toothpastes
Symbol is C; Used in making rubber, plastic and gasoline
Electron Configuration is 2,8; Used to glow lamps

20 Clues: H; Used as natural Gas • Symbol is Si; Used to make glass • Symbol is F; Used in toothpastes • Atomic number is 11; Used in food • number is 17; Used to kill bacteria • Symbol is B; Used as a rocket fuel igniter • Atomic number is 3; Able to recharge batteries • Electron Configuration 2,8,2; Used in fireworks • Electron Configuration is 2; It inflates blimps • ...

Periodic Table 2020-02-13

Across

This element is non-metal ; This element is found in coal and is used as a fuel.
the atomic number is 5 ; The element is found in food and the environment
The element has 2,1 electron shell ; This element is used to treat manic
This element is in the third period table ; This element is used to make gas
The atomic mass is 32.066 ; This element is used in the vulcanization of natural rubber
The atomic mass is 14.007 ; This element is used to make fertilisers, nitric acid, nylon and dyes.
The elements symbol is Be ; The element is used in alloys with cooper to make gyroscope
It has an atomic number of 2 ; This element can change humans voice.
The electron shell is 2,8,8,1 ; This element is used in soaps
The electron shell is 2,8 ; This element is used in vacuum tubes

Down

The symbol for this is Ar ; This element is used to fill incandescent and fluorescent light bulbs to present oxygen
The atomic mass is 22.990 ; This element is used in food
This is in the non-metal group ; This element is used to make drinking water safer and to treat the swimming pool
The oxidation state is +3 ; The element is in foil
The atomic number is 15 ; This element is used for to make bones healthy
The atomic number is 12 ; This element is commonly used for constipation
The symbol is f ; The element is used in toothpaste
The atomic mass is 40.078 ; This element is used as an alloying agent for aluminium
It has a mass of 1.008; This element is available as natural gas in nature.
The oxidation state is -2 ; This element is very important for breathing

20 Clues: The oxidation state is +3 ; The element is in foil • The symbol is f ; The element is used in toothpaste • The atomic mass is 22.990 ; This element is used in food • The electron shell is 2,8,8,1 ; This element is used in soaps • The electron shell is 2,8 ; This element is used in vacuum tubes • ...

Periodic Elements 2020-03-15

Across

the ____ man
bright lights
Silver and _______
can be used for coal
can be found in a balloon
__________ foil
the lightest element
atomic number is 29
baking soda
Superman's planet

Down

______ Man
a low-abundance element
this is used to treat bipolar disorder
mix of metal and silver
a heavy metal
toothpaste
metal that sticks together
pool water
the air we breathe in
2nd place metal

20 Clues: ______ Man • toothpaste • pool water • baking soda • the ____ man • bright lights • a heavy metal • __________ foil • 2nd place metal • Superman's planet • Silver and _______ • atomic number is 29 • can be used for coal • the lightest element • the air we breathe in • a low-abundance element • mix of metal and silver • can be found in a balloon • metal that sticks together • ...

periodic table 2020-01-14

Across

negative-ion
alkaline-metals
metalloid
transition-metals
alkali-metals
radioactive-decay
actinides
protons
positive-ion
period

Down

isotope
nonmetal
noble-inert-gases
amu
electron-cloud
atomic-number
ion
lanthanides
neutrons
electrons
metal
radioactivity
nucleus
halogens
group

25 Clues: amu • ion • metal • group • period • isotope • protons • nucleus • nonmetal • neutrons • halogens • metalloid • electrons • actinides • lanthanides • negative-ion • positive-ion • atomic-number • alkali-metals • radioactivity • electron-cloud • alkaline-metals • noble-inert-gases • transition-metals • radioactive-decay

periodic table 2020-10-16

Across

the number that is by the element
each row represents _______
6 chemical elements in group 2
all the things that make up the table
do not conduct well
very reactive in water and soft
we breathe it in
made up by protons andnuetrons
the gas elements

Down

the six nonmetals
in our food a lot of it too
negative in an atom
also in atom and is nice
like a metal just not the same
in atoms and is not mean nor nice
element in the d block on table
conducts heat and electricity
also called atomic mass number
who arranged elements on the table
has 8 main _______

20 Clues: we breathe it in • the gas elements • the six nonmetals • has 8 main _______ • negative in an atom • do not conduct well • also in atom and is nice • in our food a lot of it too • each row represents _______ • conducts heat and electricity • like a metal just not the same • 6 chemical elements in group 2 • also called atomic mass number • made up by protons andnuetrons • ...

Periodic Table 2023-11-30

Across

When this transfer occurs, the electron number changes, causing the atom to be _______.
Metals ______ electrons to become ions.
React violently with most nonmetal.
Group 17 period 4 of halogens.
Boron is a group of_____.
Group 1 period 2 of alkali metals.
Alkali metals react with _____ to make strong bases.
Metals have ____ melting point.
The only group that contains solids, liquid, and gases.
What was not discovered that prevented Mendeleev from organizing his periodic table by increasing atomic number?
The person that is credited for designing the first periodic table.
All are radioactive.
This group is extremely soft like cream cheese.
When metals and nonmetals chemically bond together, ions are formed from ________ of electrons.
The fourth element of actinides.
Group 18 period 1 of noble gases.
Mendeleev organized the elements in order of increasing _____?

Down

Carbon is a group of _____.
Nonmetals _______ electrons to become ions.
Nonmetals is a ____ conductors of heat and electricity.
This group is relatively soft and gray white luster when cut.
Good conductors of heat and electricity that come from ores in earth's crust.
Valence electrons are the electrons in the _______ energy level.
Lanthanides react _________ with most nonmetal.
Group 2 period 4 of alkaline earth metals.
Have full valence electron shells.
Group 4 period 4 of transition metals.
Valence electrons are the _________ electrons.
What can be easy or hard to change for Metalloids?
Copper is a group of _____.

30 Clues: All are radioactive. • Boron is a group of_____. • Carbon is a group of _____. • Copper is a group of _____. • Group 17 period 4 of halogens. • Metals have ____ melting point. • The fourth element of actinides. • Group 18 period 1 of noble gases. • Group 1 period 2 of alkali metals. • Have full valence electron shells. • React violently with most nonmetal. • ...

Periodic Table 2024-04-30

Across

Has 76 protons
Chemical formula is H20
Has 2 naturally occurring isotopes
Vertical row of elements
The positively charged center of the atom
The___number is the sum of the protons and neutrons
Nonmetal, lightest and Simplest element
Also known as NaCI
Has 108 protons
Used as a disinfectant
Symbol is O

Down

The ____ number determines the type of element
Atoms of the same element,different#of neutrons
Used for machinery and tools
Electron __ is an area around the nucleus of an atom where electrons are most likely to be found
Has an atomic number of 35
Used in batteries
It's symbol is K
Particles in the nucleus with a positive charge
Horizontal row of elements

20 Clues: Symbol is O • Has 76 protons • Has 108 protons • It's symbol is K • Used in batteries • Also known as NaCI • Used as a disinfectant • Chemical formula is H20 • Vertical row of elements • Has an atomic number of 35 • Horizontal row of elements • Used for machinery and tools • Has 2 naturally occurring isotopes • Nonmetal, lightest and Simplest element • ...

Periodic Table 2024-04-30

Across

Has 76 protons
Chemical formula is H20
Has 2 naturally occurring isotopes
Vertical row of elements
The positively charged center of the atom
The___number is the sum of the protons and neutrons
Nonmetal, lightest and Simplest element
Also known as NaCI
Has 108 protons
Used as a disinfectant
Symbol is O

Down

The ____ number determines the type of element
Atoms of the same element,different#of neutrons
Used for machinery and tools
Electron __ is an area around the nucleus of an atom where electrons are most likely to be found
Has an atomic number of 35
Used in batteries
It's symbol is K
Particles in the nucleus with a positive charge
Horizontal row of elements

Periodic Table 2024-05-06

Across

Ion with positive charge
The amount of protons in the nucleus
Metalloid located in group 13
Full outer orbital
This Element's symbol is "Au"
Metals that are used in coins and jewelry
The columns on the periodic table
Unreactive because outer orbital is full
Along the stairstep line

Down

This element's symbol is "K"
Located at group 17, period 2
The rows on the periodic table
Formed from the electrostatic attraction between oppositely charged ions
Right of the stairstep line
Left of the stairstep line
Consists of iron, cobalt, and nickel
Metals with only one valence electron
This element is needed to breath
When two nonmetals bond
This element's symbol is "Na"

20 Clues: Full outer orbital • When two nonmetals bond • Ion with positive charge • Along the stairstep line • Left of the stairstep line • Right of the stairstep line • This element's symbol is "K" • Located at group 17, period 2 • Metalloid located in group 13 • This Element's symbol is "Au" • This element's symbol is "Na" • The rows on the periodic table • This element is needed to breath • ...

Periodic Table 2024-05-07

Across

Metals that have 1 valence electron
A bond formed when a nonmetal and metal bond
The number of protons in the nucleus
Metals used in coins and jewelry
When the outer ring only needs one electron to be full
Located right of the stairstep line
This element's symbol is "Na"
This element's symbol is "Au"
This element is needed to breath
This element's symbol is "K"

Down

Located at group 17, period 2
The rows on the periodic table
When an atom has a charge
Positive ions
Contains iron, cobalt, and nickel
A bond formed when two nonmetals bond
Located left of the stairstep line
Along the stairstep line
Gases that are found in group 18
The columns on the periodic table

20 Clues: Positive ions • Along the stairstep line • When an atom has a charge • This element's symbol is "K" • Located at group 17, period 2 • This element's symbol is "Na" • This element's symbol is "Au" • The rows on the periodic table • Metals used in coins and jewelry • Gases that are found in group 18 • This element is needed to breath • Contains iron, cobalt, and nickel • ...

Periodic Table 2024-09-04

Across

Down

44 Clues: C • H • P • B • S • F • K • I • O • N • V • Cu • Cr • Cl • Fe • Ge • As • Ar • Co • Sc • Ag • Li • Rb • Ca • Kr • Ni • Ti • Mg • Ga • Au • Ne • Cs • Br • Na • Se • Zn • Xe • Be • Pb • Mn • Si • Al • He • Hg

Periodic Table 2024-05-03

Across

the smallest particle of an element that still has the properties of that element
smallest known particles
where electrons are located
where protons and neutrons are located
commonly used model to show atoms
what are shown on the periodic table
neutral charge in atoms
can be told by the amount of protons AND neutrons
mass #, symbol (isotope notation)
letter that represents the element

Down

can be told by the group number
what all elements are shown on
atoms of the same element with different numbers of neutrons
tells you the amount of energy levels
used to identify an element
the number used to show the mass of the most common isotope of an atom
negative charge in atoms
name of element-mass number (isotope notation)
tells you the amount of valence electrons
positive charge in atoms

20 Clues: neutral charge in atoms • smallest known particles • negative charge in atoms • positive charge in atoms • used to identify an element • where electrons are located • what all elements are shown on • can be told by the group number • commonly used model to show atoms • mass #, symbol (isotope notation) • letter that represents the element • what are shown on the periodic table • ...

Periodic Table 2024-03-16

Across

Chemical compound with the formula CF4
Bond formed by the sharing of electrons between atoms
Ion containing more than two atoms
Vertical column on the periodic table
Electrically neutral subatomic particle
Region around the nucleus where electrons are found
Elements known for their stability and lack of reactivity
Electrically charged atom
Tiny particle with a nucleus and electron cloud
Compound composed of calcium and nitrate ions

Down

Negatively charged ion
Total number of protons and neutrons in an atom's nucleus
Common table salt
Number of protons in an atom's nucleus
Type of bond formed by the attraction between metal atoms
Positively charged ion
Positively charged subatomic particle
Horizontal row on the periodic table
Diagram representing valence electrons in an atom
Bond formed by the transfer of electrons between atoms due to electrostatic attraction
Group of reactive metals including lithium and sodium
Elements located in the middle of the periodic table

22 Clues: Common table salt • Negatively charged ion • Positively charged ion • Electrically charged atom • Ion containing more than two atoms • Horizontal row on the periodic table • Positively charged subatomic particle • Vertical column on the periodic table • Chemical compound with the formula CF4 • Number of protons in an atom's nucleus • Electrically neutral subatomic particle • ...

Periodic Table 2024-09-12

Across

A noble gas used in light bulbs and welding
Vital for the production of hard metals,(batteries)
chemical element,it has symbol I and atomic number 53.
Essential for bone health/ important for muscle function
A key component of computer chips
It has the symbol B and atomic number 5.
Used to produce strong steel alloys
Lightweight and resistant to corrosion
symbol Mn and atomic number 25,classified as a transition metal
An excellent conductor of electricity
Has an atomic mass of 1.00784
The most reactive and electronegative element
Making up about 78% of Earth's atmosphere
Important for cellular function/helps balance functions

Down

A disinfectant commonly used in swimming pools
used in areospace materials due to lightness
Essential for immune function
Essential for life key component of DNA
Known for its high strength to weight ratio
Essential for respiration in most living things
chemical element with the symbol Sc and atomic number 21.
The most widely used metal/ essential for blood production
Chemical element of the alkali metal group
Used for fertilizers and the production of sulfuric acid
A soft, silvery white metal
Atomic number 24 and first element in group 6
A noble gas that emits a bright glow
Used in stainless steel and coinage
Has a total of 12 electrons
The second lightest element that is non-toxic

30 Clues: A soft, silvery white metal • Has a total of 12 electrons • Essential for immune function • Has an atomic mass of 1.00784 • A key component of computer chips • Used to produce strong steel alloys • Used in stainless steel and coinage • A noble gas that emits a bright glow • An excellent conductor of electricity • Lightweight and resistant to corrosion • ...

periodic table 2024-09-13

Across

is a greenish-yellow gas with a strong smell; it’s highly reactive. It’s commonly used to disinfect water supplies and make bleach.
conducts electricity very well; it’s widely used for electrical wiring due to its ability to efficiently carry electric current.
is a colorless gas that we breathe in to live. It makes up about 21% of the atmosphere and is essential for respiration in animals and photosynthesis in plants.
is an inert gas that glows bright red when electricity passes through it. It’s commonly used in neon signs because of its bright colors.
is an inert gas that doesn’t react with other elements easily. It’s often used in light bulbs to prevent the filament from burning out quickly.
resists corrosion well; it’s commonly found mixed with other metals like iron or copper to make alloys such as stainless steel or coins.
is a soft, silvery-white metal that is very light. It’s used in rechargeable batteries for phones and electric cars because it can store a lot of energy.
helps improve the strength of steel when added during production; it’s also important for various biological processes within living organisms.
is a shiny gray metal that’s lightweight but strong. It’s used in fireworks, airplane parts, and even dietary supplements because it’s important for our health.
is a yellow nonmetal known for its distinct smell when burned (like rotten eggs). It’s used in making sulfuric acid, fertilizers, and matches.
is a hard, brittle crystalline solid with a blue-grey metallic luster. It’s mainly used in computer chips and solar panels because it conducts electricity well.
protects against rusting when coated on iron or steel surfaces (galvanization); it’s also important for human health as part of many enzymes.
is a soft, silvery-white metal that’s vital for plant growth and human health; it’s found in bananas and helps regulate fluids in our bodies.
is a colorless, odorless gas that is lighter than air. It is the second lightest element and is often used in balloons because it doesn’t catch fire and makes them float.
is a soft, silvery-white metal that reacts violently with water. It’s found in table salt (sodium chloride) and plays an important role in our bodies for nerve function.
is a rare metal that’s lightweight yet strong; it’s often added to aluminum alloys to improve their strength without adding much weight.

Down

is a pale yellow gas that is highly reactive. It’s used to make toothpaste (to prevent cavities) and Teflon (non-stick cookware), but it’s dangerous if not handled properly.
is a nonmetal that forms the basis of all life on Earth. It can exist in different forms like graphite (pencil lead) or diamond (the hardest natural substance). Carbon compounds are found in everything from food to plastics.
is a hard, grayish metal that is lightweight and strong. It’s used in aerospace components and X-ray equipment because it can withstand high temperatures and doesn’t absorb X-rays.
is a metalloid, meaning it has properties of both metals and nonmetals. It’s used in glassmaking and detergents, as well as in some fertilizers to help plants grow.
is a colorless gas that makes up about 78% of the Earth’s atmosphere. It’s essential for life because it’s part of amino acids, which are the building blocks of proteins.
has magnetic properties; it’s often mixed with other metals to create superalloys or batteries, especially lithium-ion batteries where it enhances performance.
is a lightweight silver-colored metal that’s resistant to corrosion. It’s widely used for making cans, foil, and airplane parts due to its strength-to-weight ratio.
is an essential mineral found mostly in bones; it helps keep them strong. Dairy products like milk are rich sources of calcium.
is a nonmetal essential for life; it’s found in DNA and ATP (energy-carrying molecules). It’s also used in fertilizers to help plants grow.
is a grayish metal that’s primarily used to make steel stronger by adding toughness without increasing weight significantly; it’s also involved in some battery technologies.
is one of the most abundant metals on Earth; it’s crucial for making steel which we use everywhere from buildings to vehicles due to its strength.
is known for being very strong yet lightweight; it resists corrosion well. It’s commonly used in aerospace applications as well as medical implants due to its biocompatibility.
gives stainless steel its shiny appearance; it’s resistant to tarnishing and corrosion. This makes it useful not just for steel but also for plating other metals to protect them from rusting.

29 Clues: is an essential mineral found mostly in bones; it helps keep them strong. Dairy products like milk are rich sources of calcium. • conducts electricity very well; it’s widely used for electrical wiring due to its ability to efficiently carry electric current. • ...

Periodic table 2024-09-30

Across

(P)
(O)
(Zn)
(Pb)
(K)
(Fe)
(Mg)
(Hg)
(I)
(N)
(Cl)
(Ar)
(Au)

Down

(He)
(Na)
(S)
(Cu)
(H)
(Ne)
(Al)
(Si)
(Ag)
(Ca)
(C)
(Sn)

25 Clues: (S) • (P) • (H) • (O) • (K) • (C) • (I) • (N) • (He) • (Na) • (Cu) • (Zn) • (Ne) • (Pb) • (Al) • (Si) • (Ag) • (Ca) • (Fe) • (Mg) • (Hg) • (Sn) • (Cl) • (Ar) • (Au)

Periodic table 2024-10-02

Across

Element abbreviated as Cl
Element abbreviated as Ca
Element abbreviated as S
Element abbreviated as K
Element abbreviated as Mg
Element abbreviated as Ne
Element abbreviated as H
Element abbreviated as F
Element abbreviated as O
Element abbreviated as Na

Down

Element abbreviated as Li
Element abbreviated as Be
Element abbreviated as He
Element abbreviated as C
Element abbreviated as Al
Element abbreviated as Si
Element abbreviated as P
Element abbreviated as N
Element abbreviated as Ar
Element abbreviated as B

20 Clues: Element abbreviated as C • Element abbreviated as S • Element abbreviated as K • Element abbreviated as P • Element abbreviated as N • Element abbreviated as H • Element abbreviated as F • Element abbreviated as B • Element abbreviated as O • Element abbreviated as Cl • Element abbreviated as Li • Element abbreviated as Be • Element abbreviated as He • Element abbreviated as Ca • ...

Periodic Table 2024-10-05

Across

country where cerium was discovered
symbol of the element whose atomic number is 87
name of the element which comes from the Latin cuprum
atomic number of titanium
name of the second rarest element in the entire periodic table
name of the element that decomposes slowly in water
name of the city where the francium was discovered
name of the country that produces the most zinc in the world
surname of the discoverer of the element zinc
country where iron was discovered
symbol of the element good for health and the nervous system
name of one of the elements present in asteroids
symbol of the element discovered by William Gregor

Down

atomic number of copper
symbol of palladium
name of the element responsible for the death of 6 workers in the USA
atomic number of nitrogen
atomic number of the element found in australia, ethiopia, russia...
first name of the discoverer of palladium
name of an element title of a David Guetta song
atomic number of cerium
symbol of the element whose atomic number is 26
symbol of the element whose atomic number is 30

23 Clues: symbol of palladium • atomic number of copper • atomic number of cerium • atomic number of nitrogen • atomic number of titanium • country where iron was discovered • country where cerium was discovered • first name of the discoverer of palladium • surname of the discoverer of the element zinc • symbol of the element whose atomic number is 87 • ...

Periodic Table 2023-02-23

Across

center of an atom
horizontal numbers on the top
Vertical numbers on the side
The 19th Family
The end result
Atomic number of 38
The base unit of an element
Is a substance on the periodic table

Down

My electrical charge is 0
Atomic number of 6
The number of Protons
Atomic number of 14
My electrical charge is 1
My electrical charge is -1
Atomic number of 5
Protons are equal, but neutrons are unequal
The weight of an atom
Atomic number is 18
My one rule is it must be 8
When something is reactive

20 Clues: The end result • The 19th Family • center of an atom • Atomic number of 6 • Atomic number of 5 • Atomic number of 14 • Atomic number is 18 • Atomic number of 38 • The number of Protons • The weight of an atom • My electrical charge is 0 • My electrical charge is 1 • My electrical charge is -1 • When something is reactive • My one rule is it must be 8 • The base unit of an element • ...

Periodic Table 2023-05-23

Across

Symbol Li
Death
Food
Salt
Silver Gray
Fe
Iron sheet
16
Magnet
Co

Down

symbol H
Lightest
Ca
Atom 8
Glow
Opposite of Oxygen
Breathing Air
Air balloon
18
14

20 Clues: Ca • Fe • 18 • 16 • 14 • Co • Food • Glow • Salt • Death • Atom 8 • Magnet • symbol H • Lightest • Symbol Li • Iron sheet • Silver Gray • Air balloon • Breathing Air • Opposite of Oxygen

Periodic Table 2023-06-30

Across

Used in fluorescent tube
Used to disinfect water
Used in cellular respiration
Core component of amino acids
Can be found in bananas, oranges and grapefruit
Lightest element
A semiconductor
Steel-gray, strong, lightweight and brittle alkaline earth metal
Used in cans, foils and kitchen utensils

Down

Strengthens tooth enamel
A safe, non-flammable gas to fill decorative balloons
Needed for the formation of bones and teeth
Used in advertising signs
Used for vaginal yeast infections
Used in batteries
Used in pencils
Maintains a balance of body fluids
Supports muscle and nerve function, energy production
Can be found in dairy products
Tasteless, odourless, brittle solid that is pale yellow

20 Clues: Used in pencils • A semiconductor • Lightest element • Used in batteries • Used to disinfect water • Strengthens tooth enamel • Used in fluorescent tube • Used in advertising signs • Used in cellular respiration • Core component of amino acids • Can be found in dairy products • Used for vaginal yeast infections • Maintains a balance of body fluids • ...

Periodic Table 2023-03-23

Across

Down

21 Clues: B • C • S • I • H • Li • Au • Ar • Si • Th • Be • NA • Ag • As • Ca • Sr • Cl • Rn • Ba • He • Ni

Periodic Table 2023-03-14

Across

8th Element
81st Element
58th Element
83rd Element
89th Element
25th Element
19th Element
18th Element
112th Element
70th Element
103rd Element
60th Element
51st Element
104th Element
57th Element
66th Element
113th Element
17th Element
26th Element
98th Element
94th Element
5th Element
10th Element
55th Element
45th Element
29th Element
54th Element
30th Element
69th Element
71st Element
95th Element
16th Element
14th Element
114th Element
88th Element
15th Element
67th Element
82nd Element
11th Element
32nd Element
75th Element
34th Element
13th Element
1st Element
72nd Element
84th Element
76th Element
22nd Element
65th Element
4th Element
41st Element
87th Element
106th Element
77th Element
59th Element
80th Element

Down

31st Element
85th Element
93rd Element
23rd Element
74th Element
117th Element
99th Element
2nd Element
47th Element
24th Element
115th Element
6th Element
62nd Element
78th Element
48th Element
118th Element and the last one.
96th Element
53rd Element
35th Element
36th Element
64th Element
39th Element
20th Element
40th Element
21st Element
116th Element
91st Element
63rd Element
101st Element
102nd Element
68th Element
92nd Element
28th Element
46th Element
33rd Element
111th Element
79th Element
108th Element
49th Element
97th Element
43rd Element
61st Element
50th Element
44th Element
7th Element
105th Element
12th Element
90th Element
42nd Element
52nd Element
110th Element
107th Element
38th Element
86th Element
27th Element
100th Element
56th Element
109th Element
9th Element
73rd Element
37th Element
3rd Element

118 Clues: 8th Element • 2nd Element • 6th Element • 5th Element • 7th Element • 1st Element • 9th Element • 3rd Element • 4th Element • 31st Element • 81st Element • 85th Element • 93rd Element • 58th Element • 23rd Element • 74th Element • 83rd Element • 99th Element • 89th Element • 47th Element • 24th Element • 25th Element • 19th Element • 18th Element • 62nd Element • 78th Element • 70th Element • 48th Element • 96th Element • ...

Periodic Table 2023-05-01

Across

Atoms of the same element that have a different number of neutrons
The bond between nonmetals
An element whose properties are intermediate between those of metals and solid nonmetals or semiconductors
elements and/or compounds that when put together are unable to react chemically
The bond between a metal and a non metal
How likely an element is to form bonds with other elements
A stable subatomic particle occurring in all atomic nuclei, with a positive electric charge equal in magnitude to that of an electron, but of opposite sign
A positively charged ion
They are reactive nonmetallic elements that form strongly acidic compounds with hydrogen from which simple salts can be made
an atom with a charge

Down

Rows across on the periodic table
Elements that are shiny good conductors and found on the left of the periodic table
Columns up and down on the periodic table
A substance that cannot be broken down into a simpler substance by ordinary chemical means
Elements that are dull brittle and often a gas at room temperature
A stable subatomic particle with a charge of negative electricity, found in all atoms and acting as the primary carrier of electricity in solids
A region of probability in which the electron can be found
A negatively charged ion
The smallest particle of an element that retains the elements properties
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

20 Clues: an atom with a charge • A negatively charged ion • A positively charged ion • The bond between nonmetals • Rows across on the periodic table • The bond between a metal and a non metal • Columns up and down on the periodic table • A region of probability in which the electron can be found • How likely an element is to form bonds with other elements • ...

Periodic table 2022-12-08

Across

which group does silicon belong to
The equation below represents a chemical reaction that occurs in living cells.how many atoms are represented in the reactants of this equation?
Groups (columns) tell you an atom's
How many energy levels does Calcium have?
Which element has 2 valence electrons and 4 energy levels?
which element would have similar properties tomagnesium
How many valence electrons does Gallium have?
Which element is the most reactive?
The chemical formula for sodium sulfate is Na2SO4. How many total atoms are in the formula?

Down

which group does iron belong to
whichgroup does neon belong to
Which element would have similar properties to Sulfur?
which group does helium belong to
How many valence electrons are in an atom of each element in Group 15 in the periodic table?
A researcher wants to experiment with an element that reacts like phosphorus (P) but has a greater atomic mass. Which element should the researcher select for the experiment?
Periods tells you an atom's ...
Which element would have similar properties to
2Mg + O2 → 2MgOIn the equation above, what is the total number of atoms on the reactant side?
Which element has 2 valence electrons and 3 energy levels?
Which element would have similar properties to bromine
Which element has 3 energy levels and similar properties to Oxygen?
which group does nitrogen belong to

22 Clues: whichgroup does neon belong to • which group does iron belong to • Periods tells you an atom's ... • which group does helium belong to • which group does silicon belong to • Groups (columns) tell you an atom's • Which element is the most reactive? • which group does nitrogen belong to • How many energy levels does Calcium have? • How many valence electrons does Gallium have? • ...

Periodic Table 2025-01-05

Across

size of ion
ions of these elements are colored
size of neutral atom
elements in same period have same # of these occupied
halogens don't occur by themselves, therefore they are this
first periodic table was based off of this
same number of e- / configuration
modern table is based on this
repeats at regular intervals

Down

most reactive nonmetals
horizontal rows are called this
extremely stable group
energy needed to pull electron from neutral gaseous atom
properties of both metals and nonmetals
elements higher than #92 are this
father of modern table
few valence e- and low ionization energy
vertical columns are called this
measure of attraction of nucleus for bonded e-
most reactive metals

20 Clues: size of ion • size of neutral atom • most reactive metals • extremely stable group • father of modern table • most reactive nonmetals • repeats at regular intervals • modern table is based on this • horizontal rows are called this • vertical columns are called this • elements higher than #92 are this • same number of e- / configuration • ions of these elements are colored • ...

periodic table 2025-03-19

Across

Down

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

Periodic Table 2025-04-14

Across

Down

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

Periodic Table 2025-05-01

Across

Heaviest element.
Right of stair step line.
The rows in the periodic table.
Most rare element.
Special element because it is on the left side of the stair step line.
The smallest particle of an element that retains the element properties.
An atom with a charge.
Along stair step line.
What does NaCl stand for?
Number of protons an atom has.

Down

Atoms of the same element that have different numbers or neutrons.
Only metal liquid at room temperature.
How many families are on the periodic table?
Creator of the table.
What does the element K stand for?
Sum of the protons and neutrons.
The columns that share chemical properties.
Number of man made elements.
Common model used to represent an atom.
Element that goes by Ds.
Elements found in nature.

21 Clues: Heaviest element. • Most rare element. • Creator of the table. • An atom with a charge. • Along stair step line. • Element that goes by Ds. • Right of stair step line. • Elements found in nature. • What does NaCl stand for? • Number of man made elements. • Number of protons an atom has. • The rows in the periodic table. • Sum of the protons and neutrons. • ...

Periodic Table 2025-05-11

Across

The element with atomic number 23
The latin name of Potassium
The element with atomic number 30
The symbol is Na
The symbol is Br
The symbol is Mn
The element with atomic number 53
The latin name is Ferrum
The symbol is Cu
The metal is liquid at room temperature and used in thermometers
The latin name is Stibium
The element with atomic number 92

Down

The symbol is Co
The symbol is Mg
The symbol is Ca
The latin name is Wolfram and symbol is W
The element with atomic number 17
The gaseous non metal necessary for breathing and a component of water
The latin name of Gold
The symbol is Ag
The symbol is C
The symbol is Cd

22 Clues: The symbol is C • The symbol is Co • The symbol is Mg • The symbol is Ca • The symbol is Na • The symbol is Br • The symbol is Mn • The symbol is Ag • The symbol is Cu • The symbol is Cd • The latin name of Gold • The latin name is Ferrum • The latin name is Stibium • The latin name of Potassium • The element with atomic number 23 • The element with atomic number 30 • ...

Periodic Table 2023-01-10

Across

Inside pencils
Inside pool water
Used in a balloon
liquid blank
A good conductor
Used for making rings
creation of DNA, growth of cells, building proteins
used to make airbags
Used for welding and casting industries
agriculture and sanitation and as fire retardants

Down

material used for phone case
used for power and heat
an essential element for blood production
Five cents
Blank can
Blank lights
an alloying agent, as well as in the processing of glass, pigments, textiles, paper, metal adhesives, wood preservatives and ammunition.
On someone's neck or wrist
used to produce chlorine gas and caustic soda
People breathe it in

20 Clues: Blank can • Five cents • liquid blank • Blank lights • Inside pencils • A good conductor • Inside pool water • Used in a balloon • used to make airbags • People breathe it in • Used for making rings • used for power and heat • On someone's neck or wrist • material used for phone case • Used for welding and casting industries • an essential element for blood production • ...

Periodic table 2022-12-07

Across

Run up and down
new solid is formed
Left side
new or different color is formed
smallest part in an element
positive charge and in nucleus
New substance with new properties
not caused by outside force
Left or right
no new substance made
on type of atom
spark or emit glowing for chemical reaction

Down

Tells you how many energy levels the atom has
in electron cloud and negative charge
Determine the reactivity(Stability)
Both properties of metal and nonmetal
Right side
Found on left side
negative charge and in nucleus
bubbling or steaming for chemical reaction

20 Clues: Left side • Right side • Left or right • Run up and down • on type of atom • Found on left side • new solid is formed • no new substance made • smallest part in an element • not caused by outside force • positive charge and in nucleus • negative charge and in nucleus • new or different color is formed • New substance with new properties • Determine the reactivity(Stability) • ...

periodic table 2023-05-12

Across

" " metals include chemical elements like lithium, sodium,and potassium
an atom with a net electric charge due to the gain/loss of one or more electrons
denoting chemical bonds by sharing electrons between atoms
chemically " " is not particularly reactive during regular use
is a unit of a chemical element
is on the periodic table in a row of chemical elements
is a chemical that lacks power metallic properties
is on the periodic table in a column of chemical elements
separates metals and nonmetals
is composed of ions
a mathematical and scientific relationship/role shown in symbols

Down

the average mass of atoms
is a material that conducts electricity and heat and is ductile, malleable,etc
is a metal that is in between a metal and a nonmetal
is a chemical element represented by an "H"
" " metal any various chemical elements that have valence electrons
a basic part of a whole
is a chemical element represented by "Zn"
is a chemical element represented by a "C"
chemically " " is relative and has a decomposition ability
light reflective qualities of a mineral

21 Clues: is composed of ions • a basic part of a whole • the average mass of atoms • separates metals and nonmetals • is a unit of a chemical element • light reflective qualities of a mineral • is a chemical element represented by "Zn" • is a chemical element represented by a "C" • is a chemical element represented by an "H" • is a chemical that lacks power metallic properties • ...

periodic table 2023-03-22

Across

solid
weight is 58.933
transition metals
reactive nonmetals
weight is 39.098
liquid
weight is 232.04
weight is 233
weight is 4.0026
weight is 22.990

Down

alkali metals
gas
alkaline earth metals
weight is 24.305
weight is 196.97
weight is 137.33
weight 55.845
weight is 126.90
weight is 192.22
weight is 92.906

20 Clues: gas • solid • liquid • alkali metals • weight 55.845 • weight is 233 • weight is 58.933 • weight is 24.305 • weight is 196.97 • weight is 137.33 • weight is 39.098 • weight is 126.90 • weight is 232.04 • weight is 192.22 • weight is 4.0026 • weight is 92.906 • weight is 22.990 • transition metals • reactive nonmetals • alkaline earth metals

periodic table 2023-03-22

Across

solid
weight is 58.933
transition metals
reactive nonmetals
weight is 39.098
liquid
weight is 232.04
weight is 233
weight is 4.0026
weight is 22.990

Down

alkali metals
gas
alkaline earth metals
weight is 24.305
weight is 196.97
weight is 137.33
weight 55.845
weight is 126.90
weight is 192.22
weight is 92.906

Periodic Table 2023-05-16

Across

Down

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

Periodic Table 2025-02-23

Across

Cm-96
Hf-72
At-85
C-6
Ac-89
Tm-69
Sb-51
Cu-29
La-57
Pu-94
He-2
Se-34
Ne-10
Tl-81
Li-3
Si-14
Uuq-114
Rb-37
Ba-56
Cs-55
As-33
Au-79
Re-75
Ta-73
Ga-31
Db-105
Ds-110
S-16
Pt-78
Sm-62
Pr-59
Am-95
Tc-43
Cr-24
Fe-26
V-23
Rg-111
Cn-112
Uup-115
Ir-77
Br-35
Ar-18
Xe-54
Mn-25
Uus-117
H-1
Md-101
B-5
Sr-38
Yb-70
Sg-106
Mt-109
Ge-32
Ra-88
Lu-71
K-19
Zr-40
Bk-97
Lr-103
Mg-12

Down

Rn-86
Fr-87
Eu-63
W-74
Zn-30
Sc-21
F-9
Y-39
Po-84
Te-52
Np-93
Ru-44
Al-13
Ti-22
Co-27
U-92
Rf-104
Ca-20
Hs-108
In-49
Th-90
Kr-36
Fm-100
Bh-107
O-8
Cf-98
Cl-17
Uut-113
Ce-58
No-102
Ho-67
Hg-80
Es-99
Mo-42
Pd-46
Gd-64
Pa-91
Cd-48
Uuh-116
Na-11
N-7
Nb-41
Er-68
Ni-28
P-15
Uuo-118
Bi-83
I-53
Tb-65
Dy-66
Nd-60
Pm-61
Be-4
Os-76
Rh-45
Pb-82
Ag-47
Sn-50

118 Clues: C-6 • F-9 • O-8 • N-7 • H-1 • B-5 • W-74 • Y-39 • He-2 • U-92 • Li-3 • S-16 • V-23 • P-15 • I-53 • Be-4 • K-19 • Cm-96 • Rn-86 • Hf-72 • Fr-87 • At-85 • Eu-63 • Ac-89 • Zn-30 • Tm-69 • Sc-21 • Sb-51 • Cu-29 • Po-84 • La-57 • Te-52 • Np-93 • Ru-44 • Al-13 • Pu-94 • Ti-22 • Co-27 • Se-34 • Ne-10 • Tl-81 • Si-14 • Ca-20 • Rb-37 • In-49 • Th-90 • Kr-36 • Ba-56 • Cs-55 • Cf-98 • As-33 • Au-79 • Cl-17 • Ce-58 • Re-75 • Ta-73 • Ho-67 • Hg-80 • Ga-31 • Es-99 • Mo-42 • Pd-46 • Gd-64 • Pt-78 • Sm-62 • Pr-59 • Pa-91 • Am-95 • Cd-48 • Tc-43 • Cr-24 • Na-11 • Fe-26 • Nb-41 • ...

Periodic table 2025-02-23

Across

atomic number 18 chemical symbol ar
atomic number 15 chemical symbol p
atomic number 12 chemical symbol mg
mass number 4.002602 atomic number 2
atomic number 3 mass number 6.941, Li
atomic number 13 chemical symbol ai
ability to combine itself atom to atom to form long chains atomic number 12.011
atomic number 14 chemical symbol si
chemical symbol H, atomic number 1
distinctive property colorless tastless gas atomic number 10

Down

atomic number 20 chemical symbol ca
chemical symbol, O atomic number 8
atomic number 11 chemical symbol na
atomic number 5 Chemical symbol B
atomic number 19 chemical symbol k
atomic number 16 chemical symbol s
atomic number 17 chemical symbol cl
atomic number 9 mass number 18.998403
chemical symbol Be distinctive property,one of the highest melting points of the light metals
atomic number 14.0067 chemical symbol, N

20 Clues: atomic number 5 Chemical symbol B • chemical symbol, O atomic number 8 • atomic number 15 chemical symbol p • atomic number 19 chemical symbol k • atomic number 16 chemical symbol s • chemical symbol H, atomic number 1 • atomic number 20 chemical symbol ca • atomic number 18 chemical symbol ar • atomic number 11 chemical symbol na • atomic number 12 chemical symbol mg • ...

Periodic Table 2025-02-23

Across

Naturally occurring elements who bond to themselves
One way the periodic table is organized
From column 3-12
the 92nd element, U
Name of the table
Negatively charged atom
Positively charged atom
Neutrally charged atom
Logo of the element
The stair case of elements
Amount of groups there are

Down

Column 8
Majority of group b
Simple of gold
first element in the periodic table
Symbol is Ag, common element in jewelry
Symbol is C, 6th element
8th element and what we breath
What the table is made of
Rule, elements are most stable with a full shell

Periodic Table 2025-02-23

Across

a column of elements in table
number 6 in the table
number of protons
number one in the table
number 7 in the table
a element term for metals
the gas inside a balloon
seven elements in group 18
number 93 in the table

Down

number 16 in the table
number 28 in the table
number 11 in the table
number 5 in the table
The periodic _____
horizontal row in table
the basic units of matter
a thing that is not metal
number 13 in the table
A element that we breathe
number 26 in the table

20 Clues: number of protons • The periodic _____ • number 6 in the table • number 5 in the table • number 7 in the table • number 16 in the table • number 28 in the table • number 11 in the table • number 13 in the table • number 93 in the table • number 26 in the table • horizontal row in table • number one in the table • the gas inside a balloon • the basic units of matter • a thing that is not metal • ...

Periodic Table 2025-02-23

Across

element29
element7
element3
element92
element39
element17
element107
element6
element64
element42

Down

element91
element22
element19
element2
element15
element116
element103
element10
element30
element27

20 Clues: element2 • element7 • element3 • element6 • element91 • element22 • element19 • element29 • element15 • element92 • element39 • element17 • element10 • element30 • element27 • element64 • element42 • element116 • element103 • element107

periodic table 2025-02-23

Across

This is magnetic metal
This is below carbon in the periodic table
This element is unreactive and is in period 4
This has 5 protons
This element has one more proton than Yttrium
This element has the symbol Cd
This element has the symbol Rh
This has 6 electrons
This is the lightest element in Group 3
This has two more protons than vanadium
This element forms a +1 charge and is in period 5
This forms -2 ions and is in Period 3
This element has one more proton than Indium
This has one more proton than copper
This has the symbol Al
This is below nitrogen in the periodic table
This has the symbol K
This element forms a -2 charge and is in period 4
This doesn't react because it has two full shells
This element has 43 electrons
This element has two more electrons than Yttrium
This has 22 protons
This element has the symbol Pd
This element has 44 electrons

Down

This is an anagram of NMVAADIU
This element is period 4 and group 5
This has twenty protons
This has 9 electrons
This doesn't react and is in Period 3
This is a magnetic metal and begins with N
This forms the lighest -2 ion
This forms the lightest -3 ion
This element forms a +2 charge and is in period 5
An anagram of this element is YRIUMTT
This has one more proton than the heaviest magnetic metal
This element forms a -1 charge and is in period 4
This is the first element of the transition metals
This is a magnetic metal and begins with C
This forms -1 ions and is in Period 3
This is the metal in table salt
This forms the lightest +2 ion
This element has 49 protons
This has one more proton than vanadium
This is the lightest element
This element has one less proton than Technetium
This metal burns to make magnesium oxide
This element is one below aluminium
This element is period 4 and group 4
This element has the symbol Ag
This doesn't react because it only has 2 electrons

50 Clues: This has 5 protons • This has 22 protons • This has 9 electrons • This has 6 electrons • This has the symbol K • This is magnetic metal • This has the symbol Al • This has twenty protons • This element has 49 protons • This is the lightest element • This forms the lighest -2 ion • This element has 43 electrons • This element has 44 electrons • This is an anagram of NMVAADIU • ...

Periodic Table 2025-02-23

Across

I am a member of the nitrogen family with 16 neutrons in period three.
I am a metalloid and I have 14 neutrons.
I am not really an alkali metal, but since I have only 1 electron I behave like them.
I am a noble gas with 2 electrons.
I am a metal with 28 electrons.
I am a transition metal with an atomic mass of 200.59.
I am a member of the carbon family often mistaken for the end of your pencil and I’m in period six.
My atomic number is 79.
I am a nonmetal with a mass number of 19.
I am a nonmetal with 7 neutrons in period two.
I have 26 protons.
I am a member of the alkaline earth metals used to make fireworks and medicines and I have 12 neutrons.

Down

I am the first element in the fourth period used in making fertilizer.
I am a member of the halogen family with an atomic number of 53.
I am a silvery white alkali metal used to make salt located in period 3.
I am the only element in the halogen family that is a liquid and I have 45 neutrons.
I am a transition metal with 30 electrons useful in making paint.
I have 20 neutrons and am found in your teeth and bones and I’m an alkaline earth metal.
atomic mass is 35.453.
I am a gas with 8 protons and 8 neutrons.
I am a member of the boron family and I am a metal.
You can find me in the carbon family in the fifth period.
I am a transition metal with 25 electrons.

23 Clues: I have 26 protons. • atomic mass is 35.453. • My atomic number is 79. • I am a metal with 28 electrons. • I am a noble gas with 2 electrons. • I am a metalloid and I have 14 neutrons. • I am a gas with 8 protons and 8 neutrons. • I am a nonmetal with a mass number of 19. • I am a transition metal with 25 electrons. • I am a nonmetal with 7 neutrons in period two. • ...

PERIODIC TABLE 2025-02-23

Across

Down

56 Clues: V • B • I • H • C • W • S • O • P • K • F • N • U • Cl • Mo • Si • Ar • Br • Fr • Sr • Sn • Sc • Rn • Na • Kr • Hg • Ti • Au • Cd • Cr • Ni • Cs • Li • As • Mn • Xe • Pu • Al • Fe • Bi • Zn • Pt • Ag • Pb • Ne • Ba • Co • He • Mg • Ra • Be • Se • Sb • Rb • Ca • Cu

Periodic Table 2025-02-23

Across

K
Be
Cu
Br
Na
Cl
Mg
Si
Au
Ni
Ar
Ag
Al
Fe
Zn
N
group 17 name
H

Down

group 1 name
group 18 name
S
He
P
O
group 2 name
C
Ne
Ca
F
Li
B
I

32 Clues: S • K • P • O • C • F • B • I • N • H • He • Be • Cu • Br • Na • Cl • Mg • Si • Ne • Au • Ni • Ca • Ar • Ag • Li • Al • Fe • Zn • group 1 name • group 2 name • group 18 name • group 17 name

periodic table 2025-02-23

Across

atomic number 9
atomic number 3
atomic number 22
atomic number 20
atomic number 33
atomic number 29
atomic number 12
atomic number 26
atomic number 47
atomic number 10

Down

atomic number 4
atomic number 35
atomic number 19
atomic number 14
atomic number 1
atomic number 13
atomic number 6
atomic number 50
atomic number 53
atomic number 8

20 Clues: atomic number 4 • atomic number 9 • atomic number 3 • atomic number 1 • atomic number 6 • atomic number 8 • atomic number 35 • atomic number 19 • atomic number 22 • atomic number 14 • atomic number 20 • atomic number 33 • atomic number 13 • atomic number 29 • atomic number 12 • atomic number 50 • atomic number 26 • atomic number 53 • atomic number 47 • atomic number 10

Periodic Table 2025-02-23

Across

period 2, group 3
period 3, group 6
period 2, group 4
period 2, group 1
period 4, group 1
period 2, group 6
period 4, group 0
period 5, group 4
period 1, group 1
period 2, group 7
period 4, group 7
period 3, group 1

Down

period 5, group 0
period 7, group 2
period 7, group 1
period 1, group 0
period 3, group 2
period 3, group 4
period 3, group 7
period 6, group 4
period 2, group 5
period 2, group 0
period 4, group 2
period 5, group 7

24 Clues: period 5, group 0 • period 2, group 3 • period 7, group 2 • period 7, group 1 • period 1, group 0 • period 3, group 2 • period 3, group 6 • period 3, group 4 • period 2, group 4 • period 3, group 7 • period 2, group 1 • period 6, group 4 • period 4, group 1 • period 2, group 6 • period 4, group 0 • period 2, group 5 • period 5, group 4 • period 1, group 1 • period 2, group 0 • period 4, group 2 • ...

Periodic table 2025-02-23

Across

Down

27 Clues: P • I • O • B • S • K • F • H • Au • Ne • Ca • Cu • In • Al • Br • Ne • Na • Si • Be • Li • Mg • Zn • Pr • Rn • Co • Hg • Mn

Periodic Table 2025-02-23

Across

Very reactive group of elements with 7 valence electrons.
Designed the first periodic table
The thing that represents the valence electrons in an atom.
Transition Metals start on this group number.
One of two groups that are radioactive with only two elements.
This metal is lightweight and has an atomic number of 13.
A molecule with an electric charge.
These are solids that can easily break and have the ability to conduct electricity.
This nonmetal is in the first group on the way top.
A chemical found in many swimming pools and in the Halogens group.
How many rows are in the periodic table
This is the classification of alkali metals.
Negative charge in an atom.
An alkali metal 3rd in its group.
These are dense and have high melting points and luster.
Neutral charge in an atom.

Down

Positive charge in an atom.
Electrons in the outermost shell of an atom.
A noble gas that's 4th in group 18.
Group with metallic elements and has valence electrons in two shells instead of one.
The thing that increases down a group in the periodic table.
Part of the Alkaline Earth Metals and is last in that group.
This metalloid has an atomic number of 14.
Group with 3 valence electrons
The basic unit of a chemical element.
Is nonflammable, colorless, and fairly nonreactive
The number of periods this table contains
Symbol is (Ba) in the group of alkali earth metals.
Classified as a noble gas and has 8 valence electrons with an atomic number of 10.
Grouped in actinides and has a symbol (Ac).
The most reactive element.
These are brittle, bad conductors of heat, and are not strong.

32 Clues: The most reactive element. • Neutral charge in an atom. • Positive charge in an atom. • Negative charge in an atom. • Group with 3 valence electrons • Designed the first periodic table • An alkali metal 3rd in its group. • A noble gas that's 4th in group 18. • A molecule with an electric charge. • The basic unit of a chemical element. • How many rows are in the periodic table • ...

periodic Table 2025-02-23

Across

vertical
period 3 group 13
have a characteristic sound when struck
metalloids
can be bent or hammered flat
on the right side of table
period 5 group 11
period 4 group 11
negative charge
positive charge

Down

protons + neutrons
center or left side of periodic table
no charge
are strong and resist bending and breaking
reflect light when polished
staircase
period 6 group 11
can be drawn into a wire
breaks easily
horizontal

20 Clues: vertical • no charge • staircase • metalloids • horizontal • breaks easily • negative charge • positive charge • period 3 group 13 • period 6 group 11 • period 5 group 11 • period 4 group 11 • protons + neutrons • can be drawn into a wire • on the right side of table • reflect light when polished • can be bent or hammered flat • center or left side of periodic table • ...

Periodic Table 2025-02-23

Across

My atomic number is 47 and I am used to make photographic film
You can find me in the carbon family in the fifth period
I am a noble gas with 2 electrons
I am a gas with a mass number of 19
I am the head of the carbon family known as the "basis of life"
I am a transition metal with 30 electrons useful in making paint
I am the 2nd most abundant element in the Earth's crust and have 14 neutrons
I am a member of the carbon family often mistaken for the end of your pencil
I am a metal that is liquid at room temperature
My atomic mass is 35.453
I am a member of the nitrogen family with 16 neutrons
My atomic number is 79
I am a gas with 8 protons and 8 neutrons

Down

I have 53 protons
I am in group 7 and period 4
I make up 78% of the air and have 5 valence electrons
I am a member of the boron family and the most most abundant metal in the Earth's crust
I am a transition metal with 25 electrons
I am a metal with 28 electrons
I have 20 neutrons and am found in your teeth and bones
I have 26 protons
I am not really an alkali metal, but since I have only 1 electron I behave like them
I am the first element in the fourth period used in making fertilizer
I have 2 electrons in the first shell, 8 in the second shell and 6 in the third shell
I am silvery white metal used to make salt

25 Clues: I have 53 protons • I have 26 protons • My atomic number is 79 • My atomic mass is 35.453 • I am in group 7 and period 4 • I am a metal with 28 electrons • I am a noble gas with 2 electrons • I am a gas with a mass number of 19 • I am a gas with 8 protons and 8 neutrons • I am a transition metal with 25 electrons • I am silvery white metal used to make salt • ...

Periodic Table 2025-02-23

Across

18,40
9,19
16,32
1,0
20,40
8,16
15,30
12,24
19,39
4,9
10,20

Down

5,11
17,35
1,2
13,27
3,7
11,23
7,14
2,4
1,1
14,28

21 Clues: 1,2 • 1,0 • 3,7 • 2,4 • 1,1 • 4,9 • 5,11 • 9,19 • 8,16 • 7,14 • 17,35 • 13,27 • 18,40 • 16,32 • 20,40 • 11,23 • 15,30 • 12,24 • 19,39 • 14,28 • 10,20

periodic table 2025-02-23

Across

numbers going down the left side of the periodic table, and tells you how many shells there are
atomic number 97
has 81 electrons
atomic number 8
has a positive charge
atomic number 102
another word for shells
atomic number 80
has a neutral charge
where protons and neutrons are located
eight least reactive
atomic number 3
atomic number 30

Down

seven the most reactive group
groups numbers that go along the top of the periodic table, and tells you how reactive an element is
has a negative charge
has 18 protons
has 2 protons
atomic number 85
electrons electrons that are on the last outer shell, and tells us what element they can combine with
83 electrons
atomic number 69
one of the least reactive elements
where electrons are located
one of the most reactive elements

25 Clues: 83 electrons • has 2 protons • has 18 protons • atomic number 8 • atomic number 3 • atomic number 97 • has 81 electrons • atomic number 85 • atomic number 80 • atomic number 69 • atomic number 102 • atomic number 30 • has a neutral charge • eight least reactive • has a negative charge • has a positive charge • another word for shells • where electrons are located • seven the most reactive group • ...

Periodic Table 2025-02-23

Across

Group 12 Period 4
Group 14 Period 6
Group 13 Period 2
Group 16 Period 2
Group 14 Period 3
Group 12 Period 6
Group 2 Period 3
Group 11 Period 5
Group 2 Period 4
Group 18 Period 2

Down

Group 11 Period 4
Group 1 Peroid 1
Group 10 Period 6
Group 15 Period 2
Group 18 Period 1
Group 1 Period 3
Group 6 Actinide Series
Group 17 Period 2
Group 11 Period 6
Group 17 Period 3

20 Clues: Group 2 Period 4 • Group 12 Period 4 • Group 11 Period 4 • Group 1 Peroid 1 • Group 10 Period 6 • Group 14 Period 6 • Group 13 Period 2 • Group 15 Period 2 • Group 18 Period 1 • Group 1 Period 3 • Group 16 Period 2 • Group 17 Period 2 • Group 14 Period 3 • Group 12 Period 6 • Group 2 Period 3 • Group 11 Period 6 • Group 11 Period 5 • Group 17 Period 3 • Group 18 Period 2 • Group 6 Actinide Series

periodic table 2025-02-23

Across

Down

20 Clues: c • k • s • f • b • O • h • i • n • he • li • cl • na • cu • mg • br • ca • ne • zn • fe

Periodic Table 2024-12-02

Across

an element in period 5 with an atomic number 47
this element is in period 4 with 3 valance electrons
an element family that belongs to poor conductors with vigilant reactions
the element family that are shiny and good conductors
the element that makes up most of the universe
an element in group 15 and period 6
the element family that is semi-soft and reactive
an element that is commonly used in jewelry and has an atomic mass of 196.967
the element that humans breathe in

Down

the noble gas that makes balloons rise
this element is found in the actinide series and was named after a state
the element family that is soft, silvery, and very reactive
an element family that never reacts with other gases
the symbol of the element used to make brightly colored signs
this chemical combination makes water
this element has the highest melting point of any metal
a brittle, dark element with the atomic mass of 10.812
this element is used in thermometers
what is the symbol for chromium
what diamonds are entirely made out of

20 Clues: what is the symbol for chromium • the element that humans breathe in • an element in group 15 and period 6 • this element is used in thermometers • this chemical combination makes water • the noble gas that makes balloons rise • what diamonds are entirely made out of • the element that makes up most of the universe • an element in period 5 with an atomic number 47 • ...

Periodic Table 2025-09-08

Across

an element with an atomic mass of 30.9
an element with the symbol Be
an element with an atomic number of 14
an element with 8 electrons
the third most abundant gas in Earth's atmosphere
an element in period 3 and group 2
an element with 17 electrons
an element with 5 protons
an element most commonly found in the Earth's crust as limestone

Down

an element with the symbol K
an element with one electron
an element with commonly two neutrons
an element with the symbol Na
an element in group 1 with commonly 3 neutrons
an element in period 2 and group 17
an element in period 3 and group 13
an element with commonly 10 neutrons
an element with 14 protons
when combined with hydrogen, produces a rotten egg smell
an element with an atomic mass of 14.0067

20 Clues: an element with 5 protons • an element with 14 protons • an element with 8 electrons • an element with the symbol K • an element with one electron • an element with 17 electrons • an element with the symbol Na • an element with the symbol Be • an element in period 3 and group 2 • an element in period 2 and group 17 • an element in period 3 and group 13 • ...

Periodic Table 2025-09-03

Across

Which element is the most prevalent in living organisms?
Which element uses the symbol K?
Which element has an average mass of 10.81?
Which element is commonly used to keep pools clean?
Which element do we breathe in to sustain ourselves?
Which element has an average mass of 32.06
Which element is often used in liquid form to freeze various different things?
Which element has 4 protons?
Which element is in period 2, row 17?
Which element is prevalent in table salt?

Down

Which element do people say to have a lot of to have strong bones?
Which element has 15 protons?
Which element has the smallest mass?
Which element has an average mass of 28.08?
Which element uses the symbol Ar?
Which element is used in brightly glowing signs?
Which element uses the symbol Mg?
Which element has an average mass of 4?
Which element is often a major component in electric car batteries?
Which element has 13 protons?

20 Clues: Which element has 4 protons? • Which element has 15 protons? • Which element has 13 protons? • Which element uses the symbol K? • Which element uses the symbol Ar? • Which element uses the symbol Mg? • Which element has the smallest mass? • Which element is in period 2, row 17? • Which element has an average mass of 4? • Which element is prevalent in table salt? • ...

Periodic Table 2025-09-25

Across

Reactive elements that fall in group 2A.
The ability of a substance to interact chemically with a second substance.
A pure substance made up of two or more element that are chemically combined.
Observable and measurable characteristics of matter.
A substance that is a physical blend of two or more pure substances.
Describe how a substance changes or reacts to form a new substance.
Another name for a homogeneous mixture.
Elements that are in period 6 and are naturally found, but are rare.
The columns on the periodic table.
Nonreactive nonmetals in group 8A.
The most reactive element on the periodic table.
A mixture where the properties are evenly distributed.
Highly reactive nonmetals that fall in group 7A.
The way light interacts with the surface of a mineral or other material, describing its sheen, gloss, or radiance.

Down

Elements that fall in group 1A. Highly reactive.
A chemical bond that forms between ions with opposite charges, typically a metal and a nonmetal, through an electrostatic attraction.
All metals that fall in the group B elements.
Vertical columns of elements on the periodic table that share similar chemical and physical properties.
A chemical bond formed when two atoms share electrons.
The ability of a material to undergo significant plastic deformation, such as being stretched into a wire, before it breaks or ruptures.
A principle in chemistry stating that light elements like hydrogen and helium achieve a stable electron configuration by attaining two electrons in their outermost (valence) shell.
Another name for the Lanthanides.
A chemical principle stating that atoms tend to achieve a stable configuration with eight electrons in their valence shell.
an ordered arrangement of the chemical elements into rows ("periods") and columns ("groups").
The element that fall in the A group are called the ____.
Elements in period 7 that are known for being highly radioactive.
A mixture where you can see the components of the mixture.
The ability of a material, often a metal, to be shaped or deformed under compressive stress, such as hammering or rolling, without breaking.
The rows on the periodic table.
A pure substance made of only one type of atom.

30 Clues: The rows on the periodic table. • Another name for the Lanthanides. • The columns on the periodic table. • Nonreactive nonmetals in group 8A. • Another name for a homogeneous mixture. • Reactive elements that fall in group 2A. • All metals that fall in the group B elements. • A pure substance made of only one type of atom. • ...

Periodic Table 2025-10-20

Across

Element Xe
Element Pt
Element H
Element Ir
Element Ga
Element Mg
Element Fr
Element Co
Element I
Element Si
Element Fe
Element Sn
Element Ar
Element W
Element Ge
Element Sc
Element Nb
Element S
Element Re
Element Pd
Element Kr
Element At
Element As
Element Mo
Element He
Element Rn
Element Ag
Element Zr
Element Rb
Element Ne
Element Tl
Element Al
Element Hf
Element K
Element Se
Element Cu
Element Y
Element Ru

Down

Element Na
Element Po
Element Tc
Element Be
Element Br
Element N
Element Bi
Element V
Element Au
Element C
Element F
Element In
Element B
Element Sr
Element P
Element Ba
Element Cd
Element Hg
Element Ta
Element Sb
Element Zn
Element Cr
Element Cl
Element Cs
Element Pb
Element Ti
Element Ra
Element Rh
Element Te
Element O
Element Ni
Element Os
Element Ca
Element Mn
Element Li

73 Clues: Element H • Element N • Element V • Element C • Element F • Element I • Element B • Element P • Element W • Element S • Element O • Element K • Element Y • Element Na • Element Xe • Element Pt • Element Po • Element Tc • Element Be • Element Br • Element Ir • Element Bi • Element Ga • Element Mg • Element Au • Element Fr • Element Co • Element In • Element Sr • Element Si • Element Ba • Element Fe • Element Cd • Element Sn • Element Ar • Element Hg • ...

Periodic Table 2025-11-03

Across

This alkaline earth metal is in Period 6.
This metal has 30 neutrons.
This noble gas is in Period 3.
This element has an atomic number of 47.
This element has 82 electrons.
This element is the last naturally occurring element on the periodic table with an atomic number of 92.
This alkaline earth metal has 20 neutrons
This noble gas is in Period 5.
This halogen is in period 3
This element is the second element in the Actinide series.
This alkaline earth metal is in Period 5.
This element has an atomic number of 78.
This element's symbol is Cu.
This element's symbol is W
This element has 94 protons.
This element has the highest atomic number of all the noble gases.
This element is the first element to have an atomic mass of over 200 amu.
This element has an atomic number of 84.
This element has an atomic number of 2.
This element has 25 protons.
This element is a nonmetal with 7 neutrons.
This element has 87 protons
This alkali metal is in Period 6.

Down

This element has 4 protons.
This element's symbol is Au
This element has 14 protons.
This element has 13 electrons.
This element is a nonmetal with 8 neutrons.
This alkali metal has 11 protons.
This element has 10 protons and 10 neutrons.
This alkali metal is in Period 2.
This element has 74 neutrons.
This alkaline earth metal is in Period 3.
This element is the only metalloid in Period 2.
This element has 0 neutrons
This element is a metalloid with the symbol Sb.
This element in the alkali metal in period 4.
This element has 50 protons.
This element is the halogen with the smallest atomic mass.
This element has 32 neutrons.
This element has 73 neutrons.
This element has 45 neutrons.
This element has a mass number of 31.
This element is the last in the Lanthanide series.
This element is an alkaline earth metal in Period 7.
This element has an atomic mass of 112.

46 Clues: This element's symbol is W • This element has 4 protons. • This metal has 30 neutrons. • This element's symbol is Au • This halogen is in period 3 • This element has 0 neutrons • This element has 87 protons • This element has 14 protons. • This element's symbol is Cu. • This element has 50 protons. • This element has 94 protons. • This element has 25 protons. • ...

Periodic table 2025-12-05

Across

Down

30 Clues: 2 • 9 • 8 • 7 • 5 • 6 • 3 • 1 • 4 • 13 • 21 • 30 • 23 • 20 • 26 • 27 • 15 • 19 • 10 • 18 • 24 • 16 • 29 • 25 • 28 • 14 • 22 • 11 • 12 • 17

Periodic Table 2025-11-28

Across

Down

57 Clues: K • F • U • C • N • H • B • S • P • O • Y • I • In • Zr • Ru • Al • At • Am • Cd • Si • Ni • Po • Co • Mg • Rh • Fr • Ge • Rn • As • Kr • Ra • Ga • Rb • Be • Br • Cl • Sc • Mo • Li • Cf • Pd • Sb • Fe • Mn • Nb • Es • Ne • Ag • Se • Na • Bk • Te • He • Sn • Cu • Th • Ar

Chemistry vocab 2022-12-08

Across

_________ move away
number above the element
shiny and glossy
_________ go toward
two energy levels 1 valence electron
elements on the right
electricity and heat passes
on the stair case
the number above the element
_____ is nor created or destroyed
up and down on a periodic table
right side of stair case

Down

number of atoms
shatters easily
groups 1,2,13,14,15,16,17
left and right on periodic table
left side of stair case
not seeable
less dense and thick
elements on the left

20 Clues: not seeable • number of atoms • shatters easily • shiny and glossy • on the stair case • _________ move away • _________ go toward • less dense and thick • elements on the left • elements on the right • left side of stair case • number above the element • right side of stair case • groups 1,2,13,14,15,16,17 • electricity and heat passes • the number above the element • ...

Elements 2022-02-25

Across

close to borax
used to make alloys
number 19 on the periodic table
used to disinfect water
found in food
a hard grey metal
number 18 on the periodic table
it's a gas
element with the symbol H
supports the muscles
yellow gas

Down

like a diamond
used to help make your bones strong
atomic number is 3
atomic number 7
it’s found in your bones
atomic number 13
member of the oxygen family
used for lights
like air

20 Clues: like air • it's a gas • yellow gas • found in food • like a diamond • close to borax • atomic number 7 • used for lights • atomic number 13 • a hard grey metal • atomic number is 3 • used to make alloys • supports the muscles • used to disinfect water • it’s found in your bones • element with the symbol H • member of the oxygen family • number 19 on the periodic table • number 18 on the periodic table • ...

CHEMISTRY 2022-05-12

Across

quantity of matter
number of protons
increases the rate of a reaction
si unit of energy
m
salt
technique of heating a liquid

Down

dissolves a solute
solids in a liquid are removed
unit of element
turn litmus blue
turns litmus red
the name of the class
type of gas on periodic table
unit of temperature
two bonds paired together
ion that is positivly charged
turns into a solid
solution with a little solute
middle of periodic table

20 Clues: m • salt • unit of element • turn litmus blue • turns litmus red • number of protons • si unit of energy • dissolves a solute • quantity of matter • turns into a solid • unit of temperature • the name of the class • middle of periodic table • two bonds paired together • type of gas on periodic table • ion that is positivly charged • solution with a little solute • technique of heating a liquid • ...

Happy Birthday Ma! 2025-08-09

Across

a mythical creature that can breathe fire
joyful
the last element on the periodic table
a rice dish
the smell of rain
rest
kind
the brightest colour in the rainbow
fast
the only element with a group of its own on the periodic tapble
living things

Down

slightly wet
less than often
a wooden stick with graphite inside
expensive
needs
not short
surgery
makes someone laugh
sweet liquid produced by bees
consists of hardware and software
not hard

22 Clues: rest • kind • fast • needs • joyful • surgery • not hard • expensive • not short • a rice dish • slightly wet • living things • less than often • the smell of rain • makes someone laugh • sweet liquid produced by bees • consists of hardware and software • a wooden stick with graphite inside • the brightest colour in the rainbow • the last element on the periodic table • ...

Chemistry Mid Term Vocabulary Review 2012-12-18

Chemistry Mid Term Vocabulary Review crossword puzzle

Across

smallest unit that matter is made of
composed of atoms with the same number of protons
when an atom gains or loses an electron
positively charged subatomic particle
sunatomic particle with no charge
horizontal row on the Periodic Table
Group 17 elements
vertical column on the Periodic Table
negatively charged subatomic particle

Down

Mass = #protons + #neutrons
ability of an atom to attract an electron
reason the atomic mass on the periodic table is not a whole #
difference in electronegativity

13 Clues: Group 17 elements • Mass = #protons + #neutrons • difference in electronegativity • sunatomic particle with no charge • smallest unit that matter is made of • horizontal row on the Periodic Table • positively charged subatomic particle • vertical column on the Periodic Table • negatively charged subatomic particle • when an atom gains or loses an electron • ...

Periodic Table Review 2022-01-17

Across

group 1
symbol As
the section below the periodic table
decreases as you go down a group
upper left corner in an element
The most reactive nonmetal
period 18
the size of an ion
The staircase down the periodic table
The densest element

Down

group 17
The first element
d-block
the ability to attract electrons
symbol Au
The most reactive metal
The only liquid metal
symbol Ag

18 Clues: group 1 • d-block • group 17 • symbol As • symbol Au • symbol Ag • period 18 • The first element • the size of an ion • The densest element • The only liquid metal • The most reactive metal • The most reactive nonmetal • upper left corner in an element • the ability to attract electrons • decreases as you go down a group • the section below the periodic table • The staircase down the periodic table

Chemistry Mid Term Vocabulary Review 2012-12-18

Across

difference in electronegativity
composed of atoms with the same number of protons
reason the atomic mass on the periodic table is not a whole #
ability of an atom to attract an electron
positively charged subatomic particle
when an atom gains or loses an electron

Down

vertical column on the Periodic Table
smallest unit that matter is made of
negatively charged subatomic particle
Group 17 elements
Mass = #protons + #neutrons
sunatomic particle with no charge
horizontal row on the Periodic Table

13 Clues: Group 17 elements • Mass = #protons + #neutrons • difference in electronegativity • sunatomic particle with no charge • smallest unit that matter is made of • horizontal row on the Periodic Table • vertical column on the Periodic Table • negatively charged subatomic particle • positively charged subatomic particle • when an atom gains or loses an electron • ...

Chemistry Crossword 2022-09-29

Across

have particles that are close together in a fixed arrangement
neutral charge
material that makes up all things
negative charge
are located to the right of the periodic table
composed of two or more elements always combined in the same proportion
have particles that are far apart and move very fast
located to the left of the periodic table
are horizontal rows of elements, counted from top to bottom of the table as Periods 1−7.

Down

contain elements with similar properties in vertical columns.
negatively charged ions
composed of one type of atom
positively charged ions
are located along the heavy zigzag line of the periodic table
most abundant element
the study of the composition, structure, properties,and reactions of matter
positive charge
have particles that are close together but mobile

18 Clues: neutral charge • negative charge • positive charge • most abundant element • negatively charged ions • positively charged ions • composed of one type of atom • material that makes up all things • located to the left of the periodic table • are located to the right of the periodic table • have particles that are close together but mobile • ...

Chemistry Crossword 2022-09-29

Across

are located along the heavy zigzag line of the periodic table
most abundant element
negatively charged ions
composed of one type of atom
positive charge
material that makes up all things
located to the left of the periodic table
have particles that are close together in a fixed arrangement
have particles that are far apart and move very fast

Down

neutral charge
positively charged ions
negative charge
the study of the composition, structure, properties,and reactions of matter
composed of two or more elements always combined in the same proportion
are located to the right of the periodic table
are horizontal rows of elements, counted from top to bottom of the table as Periods 1−7.
have particles that are close together but mobile
contain elements with similar properties in vertical columns.

18 Clues: neutral charge • negative charge • positive charge • most abundant element • positively charged ions • negatively charged ions • composed of one type of atom • material that makes up all things • located to the left of the periodic table • are located to the right of the periodic table • have particles that are close together but mobile • ...

Nuclear Forces 2013-06-21

Across

The 2nd element on the periodic table
What has a positive charge which makes an atom?
What has a negative charge which orbits a nucleus?
A type of Hydrogen atom with 2 neutrons
A type of hydrogen atom with 1 neutron
What is everything made out of?
The collision of two hydrogen atoms
The strongest fuel for fission
The Periodic table lists these
The plural of the Protons and Neutrons

Down

The first element on the periodic table
The process of the extra neutron fired out in a nuclear reaction
The weaker fuel for fission
What is the electricity inside a sub-atomic particle called?
What has no charge which makes an atom?
The different versions of an element
What is the process of splitting an atom called?
Comes out in nuclear reactions

18 Clues: The weaker fuel for fission • The strongest fuel for fission • The Periodic table lists these • Comes out in nuclear reactions • What is everything made out of? • The collision of two hydrogen atoms • The different versions of an element • The 2nd element on the periodic table • A type of hydrogen atom with 1 neutron • The plural of the Protons and Neutrons • ...

Science 2023-04-17

Across

What is the name of the group of elements in Group 17 of the periodic table?
What is the process by which a gas changes directly into a solid without passing through the liquid state?
What type of change results in the formation of a new substance?
What is the state of matter that has a definite volume but no definite shape?
What type of change occurs when a substance changes its state of matter without changing its identity?
What is the state of matter that has both a definite shape and volume?
What is the basic building block of matter?
What is anything that has mass and takes up space called?
What is the process by which a substance changes from a solid to a liquid?
What is the name of the group of elements in Group 2 of the periodic table?

Down

What type of change results in the formation of a new substance with different properties?
What is the process by which liquid water changes into water vapor?
What is the name of the group of elements in Group 18 of the periodic table?
What is the state of matter that has a definite shape but no definite volume?
What is the state of matter that has a definite shape and volume?
What is the process by which a gas changes directly into a solid?
What are the elements in Group 1 of the periodic table called?
What is the process by which a gas changes directly into a liquid?
What is the name of the group of elements in the middle of the periodic table?
What is the process by which a liquid changes into a gas at the surface of a liquid?

20 Clues: What is the basic building block of matter? • What is anything that has mass and takes up space called? • What are the elements in Group 1 of the periodic table called? • What type of change results in the formation of a new substance? • What is the state of matter that has a definite shape and volume? • ...

Year 9 Crossword 2020-12-18

Across

The movement around a pivot
How certain characteristics are selected
These are in group one of the periodic table
The force of particles hitting the surface
How close particles are in a substance
These are group 7 in the periodic table.
This is group eight in the periodic table.

Down

The scientist who went to the Galapagos
The number of protons and neutrons
The amount of protons and electrons
Contains lots of pieces of DNA
Particles have a lot of energy and move randomly
A table displaying all of the elements
A section of DNA which codes for a characteristic
Contains the code for our characteristics
How an organism changes due to natural selection
A change in an organisms DNA
Contains many chromosomes

18 Clues: Contains many chromosomes • The movement around a pivot • A change in an organisms DNA • Contains lots of pieces of DNA • The number of protons and neutrons • The amount of protons and electrons • A table displaying all of the elements • How close particles are in a substance • The scientist who went to the Galapagos • How certain characteristics are selected • ...

What's the Matter? 2017-09-25

Across

when two substances are spread through each other and can be separated
the liquid that dissolves the solid
the 15th element on the periodic table
the 12th element on the periodic table
the first name of the NZ scientist who split the atom
a substance that is made up of only one type of atom
can dissolve
when a liquid turns to a gas
the table where all of the elements are

Down

the movement that all particles do
can't dissolve
when a gas turns to a liquid
the solid that mixes and dissolves
when two or more different atoms are joined together
sub-atomic particle that has a negative charge
sub-atomic particle that has no charge
sub-atomic particle that has a positive charge

17 Clues: can dissolve • can't dissolve • when a gas turns to a liquid • when a liquid turns to a gas • the movement that all particles do • the solid that mixes and dissolves • the liquid that dissolves the solid • the 15th element on the periodic table • the 12th element on the periodic table • sub-atomic particle that has no charge • the table where all of the elements are • ...

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