periodic table Crossword Puzzles
periodic table 2025-02-22
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 2025-02-23
Across
- My Chemical symbol is Ru
- You can find me in a pool
- 3,5
- you breathe me
- My atomic number is 7
- I have 8 neutrons and live in group 14
- I have 10 neutrons and I live in group 17
- I have 15 neutrons and live in group 15
- I have 30 protons
- 4,7
- 1,6
- 12,7
Down
- I have 2 protons
- My Chemical symbol is Mt
- My Chemical symbol is Ni
- My Chemical symbol is Ti
- You can find me in a banana
- I have 10 Neutrons and live in group 18
- My Chemical symbol is Ta
- 18,7
- 2,4
- I have 41 protons
- I am liquid metal
- I have 79 electrons
24 Clues: 3,5 • 2,4 • 4,7 • 1,6 • 18,7 • 12,7 • you breathe me • I have 2 protons • I have 41 protons • I have 30 protons • I am liquid metal • I have 79 electrons • My atomic number is 7 • My Chemical symbol is Ru • My Chemical symbol is Mt • My Chemical symbol is Ni • My Chemical symbol is Ti • My Chemical symbol is Ta • You can find me in a pool • You can find me in a banana • ...
Periodic Table 2025-02-23
Periodic Table 2025-02-23
Across
- You can find me in the carbon family in the fifth period.
- My atomic number is 47 and I am used to make photographic film
- I have 2 electrons in the first shell, 8 in the second shell, and 6 in the third shell.
- My atomic mass is 35.453
- I am a transition metal with 30 electrons useful in making paint.
- I am the head of the carbon family known as the "basis of life".
- I have 20 neutrons and am found in your teeth and bones.
- My atomic number is 79.
- I am not really an alkali metal, but since I have only 1 electron, I behave like them.
- I am a noble gas with 2 electrons.
- I have 26 protons. iron
- I am a silvery-white metal used to make salt.
- I am a member of the halide family with an atomic number of 53.
- I am a gas with a mass number of 19.
- I am a transition metal with 25 electrons.
Down
- I am the first element in the fourth period used in making fertilizer.
- I am the 2nd most abundant element in the Earth's crust and have 14 neutrons.
- I am a metal that is liquid at room temperature.
- I am a gas with 8 protons and 8 neutrons.
- I am a metal with 28 electrons
- I am the only element in the halide family that is a liquid.
- I am a member of the alkaline earth metals used to make fireworks and medicines.
- I am a member of the boron family and am the most abundant metal in the Earth's crust.
- I am a member of the nitrogen family with 16 neutrons.
- I makeup 78% of the air and am found in the 15th group.
- I am a member of the carbon family often mistaken for the end of your pencil.
26 Clues: My atomic number is 79. • I have 26 protons. iron • My atomic mass is 35.453 • I am a metal with 28 electrons • I am a noble gas with 2 electrons. • I am a gas with a mass number of 19. • I am a gas with 8 protons and 8 neutrons. • I am a transition metal with 25 electrons. • I am a silvery-white metal used to make salt. • I am a metal that is liquid at room temperature. • ...
Periodic Table 2025-02-23
Across
- I have 2 electrons in the first shell, 8 in the second shell, and 6 in the third shell
- I am not really an alkali metal, but since I have only 1 electron, I behave like them.
- I am a noble gas with 2 electrons
- I have 26 protons
- My atomic mass is 35.453
- I am a member of the halide family with an atomic number of 53
- You can find me in the carbon family in the fifth period.
- I am a silvery white metal used to make salt
- I am a gas with 8 protons and 8 neutrons
- I am a metal that is a liquid at room temperature
- I am a metal with 28 electrons
- I am a transition metal with 25 electrons
- I have 20 neutrons and am found in your teeth and bones
- I am a member of the boron family and am the most abundant metal in the Earth's crust
Down
- I am a member of the alkaline earth metals and used to make fireworks and glow in the dark plastics
- I am a gas with a mass number of 19
- I am a member of the carbon family an 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 number is 79
- I am the head of the carbon family and known as the "basis of life"
- I am member of the nitrogen family with 16 neutrons
- I make up 78% of the air
- I am the only element in the halide family that is a liquid
- I have the highest atomic mass of all the naturally occurring elements
- My atomic number is 47 and I am used to make photographic film
- I am the first element in the fourth period used to make fertilizer
26 Clues: I have 26 protons • My atomic number is 79 • My atomic mass is 35.453 • I make up 78% of the air • I am a metal with 28 electrons • I am a noble gas with 2 electrons • I am a gas with a mass number of 19 • I am a gas with 8 protons and 8 neutrons • I am a transition metal with 25 electrons • I am a silvery white metal used to make salt • ...
Periodic Table 2025-02-23
Across
- / Symbol of this element is C
- / Symbol of this element is F
- / Symbol of this element is Zn
- / Symbol of this element is Al
- / Symbol of this element is Fe
- / Symbol of this element is Kr
- / Symbol of this element is He
- / Symbol of this element is Cu
- / Symbol of this element is S
- / Symbol of this element is Ag
- / Symbol of this element is Fr
- / Symbol of this element is Co
- / Symbol of this element is N
- / Symbol of this element is Ge
- / Symbol of this element is Na
- / Symbol of this element is Ti
- / Symbol of this element is Rn
- / Symbol of this element is K
- / Symbol of this element is I
- / Symbol of this element is H
- / Symbol of this element is Sc
- / Symbol of this element is U
- / Symbol of this element is Ba
- / Symbol of this element is Mg
Down
- / Symbol of this element is O
- / Symbol of this element is Br
- / Symbol of this element is Be
- / Symbol of this element is Sr
- / Symbol of this element is C
- / Symbol of this element is P
- / Symbol of this element is Sn
- / Symbol of this element is Ne
- / Symbol of this element is Ga
- / Symbol of this element is As
- / Symbol of this element is Pt
- Symbol of this element is Se
- / Symbol of this element is Cr
- / Symbol of this element is Mn
- / Symbol of this element is Xe
- / Symbol of this element is Au
- / Symbol of this element is Hg
- / Symbol of this element is Si
- / Symbol of this element is Rb
- / Symbol of this element is B
- / Symbol of this element is V
- / Symbol of this element is Ar
- / Symbol of this element is Li
- / Symbol of this element is Ni
- / Symbol of this element is Cl
- / Symbol of this element is Cs
- / Symbol of this element is Cd
- / Symbol of this element is Pb
52 Clues: Symbol of this element is Se • / Symbol of this element is I • / Symbol of this element is U • / Symbol of this element is O • / Symbol of this element is Br • / Symbol of this element is C • / Symbol of this element is F • / Symbol of this element is Zn • / Symbol of this element is Sr • / Symbol of this element is C • / Symbol of this element is P • ...
Periodic Table 2025-02-23
Across
- What is group 17 called?
- Is Carbon a metal, metalloid, or nonmetal?
- Elements will react/bond with other elements to gain 8 valence electrons .What is this called?
- What lives in the outer shell of a element?
- what is element 6 called?
- How many valence electrons does group 18 have?
- What are the horizontal rows called in the periodic table?
- what is the largest group in the periodic table?
- why type of charge does group 13 give?
Down
- what is the number on the top left of an element called?
- which element has the lowest atomic mass?
- what is group 18 called?
- What is element 99 called?
- what is group 1 called?
- what type of charge does group 16 give?
- what are the elements going up and down called?
- what is the number of an element called?
- How many valence electrons does group 2 have?
- which element has the highest atomic number?
- how many periods are there in the Periodic table?
20 Clues: what is group 1 called? • what is group 18 called? • What is group 17 called? • what is element 6 called? • What is element 99 called? • why type of charge does group 13 give? • what type of charge does group 16 give? • what is the number of an element called? • which element has the lowest atomic mass? • Is Carbon a metal, metalloid, or nonmetal? • ...
Periodic Table 2025-02-23
Periodic table 2025-02-23
60 Clues: H • B • K • C • N • I • P • S • O • Pt • Te • Hg • Cr • Fr • Sb • Be • Zn • Kr • Ir • Ag • He • Cd • Ni • Ti • As • Ar • Ne • Mg • Fe • Se • Xe • Sn • Ga • Ca • Li • In • Rn • Co • Au • Mn • Bi • Br • Na • Os • Po • Sr • Si • Ba • Al • Cl • Rb • grupo1 • grupo2 • grupo18 • familias • periodos • grupo 17 • grupos del 3 al 12 • metal de transición interna • Se encuentran en forma de escalera
Periodic table. 2025-02-23
Across
- Which element has a symbol of Ti.
- This element has 87 protons.
- Everything to the left of the staircase is considered a ________.
- Which element has the symbol K?
- This element is in column 17, row 6.
- Which element has the symbol B?
- Which element has the symbol Zn?
- Which element has the symbol Rn?
- This element has 10 protons.
- Gold on the periodic table is AU. This is the elements ___________.
Down
- This element is on column 2, row 4 on the periodic table.
- When you add protons and neutrons together you get your ______________.
- This element is in column 17, row 5.
- The ammount of protons an element has indicates its __________.
- Everything to the right of the staircase is considered a ________.
- This element is in column 2, row 7.
- This element has 6 protons.
- This element has 8 neutrons and has an atomic weight of 16.
- This element has 18 protons.
- Which element has the symbol Br?
- This element has 14 protons.
21 Clues: This element has 6 protons. • This element has 87 protons. • This element has 18 protons. • This element has 14 protons. • This element has 10 protons. • Which element has the symbol K? • Which element has the symbol B? • Which element has the symbol Br? • Which element has the symbol Zn? • Which element has the symbol Rn? • Which element has a symbol of Ti. • ...
Periodic table 2025-02-23
Across
- - Atomic number 20
- - Atomic number 79
- - Atomic number 7
- - Atomic number 94
- - Atomic number 4
- - Atomic number 1
- - Atomic number 26
- - Atomic number 15
- - Atomic number 47
Down
- - Atomic number 28
- - Atomic number 30
- - Atomic number 8
- - Atomic number 29
- - Atomic number 12
- - Atomic number 19
- - Atomic number 2
- - Atomic number 6
- - Atomic number 16
- - Atomic number 3
- - Atomic number 22
- - Atomic number 92
- - Atomic number 11
22 Clues: - Atomic number 8 • - Atomic number 2 • - Atomic number 7 • - Atomic number 6 • - Atomic number 3 • - Atomic number 4 • - Atomic number 1 • - Atomic number 28 • - Atomic number 30 • - Atomic number 20 • - Atomic number 29 • - Atomic number 12 • - Atomic number 19 • - Atomic number 79 • - Atomic number 16 • - Atomic number 22 • - Atomic number 94 • - Atomic number 92 • - Atomic number 26 • ...
Periodic Table 2025-02-23
Across
- what color are the solids written in
- alkaline metal in period 2
- periods go ____
- is the first noble gas
- rows go ______
- what color are liquid written in
- is a gas alkaline metal
- Found in column 4A,period 2
- alkaline metal in period 4
- developed the periodic table of elements
- are groups or families with similar properties
- has a valence electron of 6 and is a gas
- has a valence electron of 5 and in a metal (not a metalloid)
- noble gas in period 4
- alkaline metal in period 6
Down
- alkaline earth in period 7
- electrons that are reactive, on outer shell
- what color are the gases written in
- Liquid found with the transition metals
- has a valence electron of 4, is not a metal or and not C
- noble gas in period 3
- alkaline earth in period 3
- Found in column 2A, Period 6
- is a gas halogen, not Cl
- has a valence electron of 6, is not a metalloid
- alkaline earth in period 5
- is a liquid halogen
- transition metal in period 5
- noble gas in period 2
- electrons that are unreactive
30 Clues: rows go ______ • periods go ____ • is a liquid halogen • noble gas in period 3 • noble gas in period 2 • noble gas in period 4 • is the first noble gas • is a gas alkaline metal • is a gas halogen, not Cl • alkaline earth in period 7 • alkaline metal in period 2 • alkaline earth in period 3 • alkaline metal in period 4 • alkaline earth in period 5 • alkaline metal in period 6 • ...
Periodic Table 2025-02-23
Across
- My Chemical symbol is Ru
- You can find me in a pool
- 3,5
- you breathe me
- My atomic number is 7
- I have 8 neutrons and live in group 14
- I have 10 neutrons and I live in group 17
- I have 15 neutrons and live in group 15
- I have 30 protons
- 4,7
- 1,6
- 12,7
Down
- I have 2 protons
- My Chemical symbol is Mt
- My Chemical symbol is Ni
- My Chemical symbol is Ti
- You can find me in a banana
- I have 10 Neutrons and live in group 18
- My Chemical symbol is Ta
- 18,7
- 2,4
- I have 41 protons
- I am liquid metal
- I have 79 electrons
24 Clues: 3,5 • 2,4 • 4,7 • 1,6 • 18,7 • 12,7 • you breathe me • I have 2 protons • I have 41 protons • I have 30 protons • I am liquid metal • I have 79 electrons • My atomic number is 7 • My Chemical symbol is Ru • My Chemical symbol is Mt • My Chemical symbol is Ni • My Chemical symbol is Ti • My Chemical symbol is Ta • You can find me in a pool • You can find me in a banana • ...
periodic table 2025-02-23
Periodic Table 2025-02-23
Periodic Table 2025-02-23
Across
- I am a metal which is liquid at room temperatures
- I am an inactive gas
- I am the lightest metal with an oxidation number +3 and my symbol B
- I am the lightest of all the elements
- I am the heaviest of the stable halogens
- I was discovered and named by Marie Curie, the mother of radioactivity
- I am a poison with the valence electron charge of -3
- My atomic mass is 32.064
- My most common oxidation state is -2
- I am the first element in group 6
- I have 26 protons
- I am a metal with 28 electrons
- I am an alkali metal and you need me to survive, but too much of a good thing is also bad for you
- I am an alkaline earth metal and found in your bones
- My atomic number is 74
Down
- My chemical symbol is C
- I am a noble gas from the 5th period
- I am extremely radioactive and my mass weight is 238.03
- I am an alkaline earth metal and I burn pink!
- I am between nickle and zinc on the periodic table
- I can make your teeth stronger and I have the electron charge of -1
- After hydrogen I am the most abundant element in the universe and I am an alkaline earth metal
- I am an alkaline earth metal that is in the 6th period
- My chemical symbol is K
- I am an inert gas often used in signs
- I am a hard, brittle crystalline solid commonly found in many electronic devices and I even have a valley named after me
- I am a cation and often found in batteries
- I am a halogen often used as a bleaching agent
- I am an alkaline earth metal found between calcium and barium
- I make up nearly 80% of air and am found in the 15th group
- My symbol is Pb
- I am a precious metal and my atomic number is 79
32 Clues: My symbol is Pb • I have 26 protons • I am an inactive gas • My atomic number is 74 • My chemical symbol is C • My chemical symbol is K • My atomic mass is 32.064 • I am a metal with 28 electrons • I am the first element in group 6 • I am a noble gas from the 5th period • My most common oxidation state is -2 • I am the lightest of all the elements • ...
Periodic Table 2025-02-23
periodic table 2025-05-01
Across
- Essential for plant growth.
- The main element in sand and computer chips.
- Essential for muscle function, found in bananas.
- Used to clean swimming pools.
- Key ingredient in table salt.
- Found in gemstones like emeralds.
- A noble gas in light bulbs.
- Makes balloons float.
- The lightest element, fuels the Sun.
- Found in chlorophyll, helping plants grow.
- Found in toothpaste for strong teeth.
Down
- The backbone of life.
- Builds strong bones and teeth.
- Used in batteries.
- Makes up most of the air we breathe.
- Found in bones and DNA.
- Used in cans and foil.
- Smells like rotten eggs.
- Lights up neon signs.
- Keeps us alive with every breath.
20 Clues: Used in batteries. • The backbone of life. • Makes balloons float. • Lights up neon signs. • Used in cans and foil. • Found in bones and DNA. • Smells like rotten eggs. • Essential for plant growth. • A noble gas in light bulbs. • Used to clean swimming pools. • Key ingredient in table salt. • Builds strong bones and teeth. • Found in gemstones like emeralds. • ...
Periodic table 2025-05-16
Across
- Essential for thyroid health (Symbol:
- Commonly used metal (Symbol: Fe)
- Second lightest element (Symbol:He)
- Inert gas used in lighting (Symbol: Ar)
- Used in electronics (Symbol: Si)
- Used in toothpaste (Symbol: F)
- Used to galvanize steel (Symbol: Zn)
- The lightest element (symbol:H)
- Used in nuclear power (Symbol:
- Heavy metal (Symbol: Pb)
- Liquid metal at room temperature
- Noble gas used in signs (Symbol:
- Essential for bones (Symbol: Ca)
- Radioactive noble gas (Symbol:
- Used in glassmaking (Symbol: B)
- Used in batteries (Symbol: Li)
- Lightweight metal (Symbol: Al)
Down
- Used in disinfectants (Symbol:
- Used in soldering (Symbol: Sn)
- Important for muscle function (Symbol: Mg)
- Makes up most of Earth's atmosphere (Symbol: N)
- Precious metal (Symbol: Ag)
- Valuable metal (Symbol: Au)
- Vital for heart function (Symbol: K)
- Important for DNA (Symbol:
- Conductive metal (Symbol: Cu)
- Found in all organic life (Symbol:
- Pt)
- Known for its distinct smell
- Hg)
- Rare and valuable metal
- Essential for nerve function (Symbol: Na)
32 Clues: Pt) • Hg) • Rare and valuable metal • Heavy metal (Symbol: Pb) • Important for DNA (Symbol: • Precious metal (Symbol: Ag) • Valuable metal (Symbol: Au) • Known for its distinct smell • Conductive metal (Symbol: Cu) • Used in disinfectants (Symbol: • Used in soldering (Symbol: Sn) • Used in toothpaste (Symbol: F) • Used in nuclear power (Symbol: • Radioactive noble gas (Symbol: • ...
Periodic Table 2025-05-08
Across
- – Another word for a group of elements with similar properties
- – Type of electron that determines reactivity
- – A pure substance made of only one type of atom
- – Group 18; full outer shell, inert
- – Horizontal rows on the periodic table
- (Mixed Types)
- – These metals span Groups 3–12
- – One or two letters that represent an element
- – Series of elements known as rare earth metals
- – Group 1 elements known for being highly reactive with water
Down
- – Group of radioactive elements often found below the main table
- – Unique number of protons in an element
- – Group 17 elements that form salts with metals
- – Tendency of an atom to attract electrons in a bond
- – Russian chemist who arranged elements by atomic mass and predicted undiscovered ones
- – Organizes elements by increasing atomic number
- – The current version of the periodic table is called the _____ periodic table
- – Elements with properties of both metals and nonmetals
- – A measure of how easily an element forms compounds
- – Vertical columns on the periodic table
- – Scientist who discovered atomic number as the organizing principle
21 Clues: (Mixed Types) • – These metals span Groups 3–12 • – Group 18; full outer shell, inert • – Horizontal rows on the periodic table • – Unique number of protons in an element • – Vertical columns on the periodic table • – Type of electron that determines reactivity • – One or two letters that represent an element • – Group 17 elements that form salts with metals • ...
Periodic Table 2025-07-02
Across
- The element in Group 17, Period 3, that is a gas in its pure form
- The element in Group 1, Period 4, that is found in many fruits and vegetables
- The element with the symbol "Ni" that is magnetic
- The element with the symbol "C" that is found in all living things
- Nonmetal that is in 21% of air and 65% of the human body
- The element in Group 16, Period 3, that smells like rotten eggs as a gas
- The element that is radioactive and used in smoke detectors
- The only metal that is a liquid at room temperature
Down
- The element in Group 2, Period 3, that is important for strong bones
- The element with the symbol "Au" that is a shiny, valuable metal
- The element in our bodies that helps carry oxygen in the blood
- The element in Group 18, Period 2, that is a gas and does not react with other elements
- The element in your body that helps build strong teeth
- The element in Group 17, Period 2, that is a gas and used to disinfect water
- The element with the symbol "U" that is radioactive and used for energy
- The element with the symbol "Na" that is found in table salt
- The hard metalloid that is found in stone, sand, and soil
- The noble gas in that is lighter than air and used in balloons
- The element in Group 1, Period 2, that is often found in batteries
- The element with the symbol "Co" that is used to make permanent magnets
20 Clues: The element with the symbol "Ni" that is magnetic • The only metal that is a liquid at room temperature • The element in your body that helps build strong teeth • Nonmetal that is in 21% of air and 65% of the human body • The hard metalloid that is found in stone, sand, and soil • The element that is radioactive and used in smoke detectors • ...
Periodic Table 2025-11-09
Across
- Element associated with "Brimstone" and rotten egg smell
- Common name for silicon dioxide
- Fluorine is one of 5 of this type of element found in Group 7 (or 17) of the periodic table
- This element reacts with chlorine to produce table salt
- Plants do not grown unless there are traces of this metalloid in the soil
- A noble gas with atomic number 18
- Halogen best known for its role as a disinfectant
- Earth metal with atomic number 4 capable of reflecting neutrons
- A noble gas that makes up about 24 per cent of the sun's mass
- A soft silvery metal with the lowest density of any metal
- This gas makes up 78% of the earth's atmosphere
Down
- Common name for H2O
- Known as "the Devil's element" due to it being the 13th element to be discovered
- This alkaline earth metal burns extremely brightly when ignited in air
- A colourless non-metal that makes up more than 75% of the detectable universe
- Dimitri ......... (1834-1907)Russian scientist and creator of the first version of the periodic table
- A disease common in post-menopausal women due in part to lower levels of calcium in the body which is vital to bone renewal
- An alkali metal with the chemical symbol K (for Kalium)
- A carbon allotrope (the other 2 naturally occurring allotropes being diamonds and anthracite)
- Colour given off when electricity is passed through a closed glass tube containing neon gas
- A light metal with many uses and found in cans, foil and cars amongst other things
21 Clues: Common name for H2O • Common name for silicon dioxide • A noble gas with atomic number 18 • This gas makes up 78% of the earth's atmosphere • Halogen best known for its role as a disinfectant • An alkali metal with the chemical symbol K (for Kalium) • This element reacts with chlorine to produce table salt • Element associated with "Brimstone" and rotten egg smell • ...
Periodic Table 2025-11-03
Across
- Atomic Number 27
- Atomic Symbol Ni
- Atomic Number 17
- Atomic Number 20
- Atomic Number 1
- Atomic Symbol K
- Atomic Symbol Si
- Atomic Symbol O
- Atomic Symbol Ne
- Atomic Symbol Ag
- Atomic Number 13
- Atomic Number 53
- Atomic Symbol Na
Down
- Atomic Number 2
- Atomic Number 5
- Atomic Number 6
- Atomic Symbol N
- Atomic Symbol Li
- Atomic Number 48
- Atomic Number 79
- Atomic Number 18
- Atomic Symbol Fe
- Atomic Symbol Mg
- Atomic Number 29
- Atomic Symbol Pt
- Atomic Symbol Sn
26 Clues: Atomic Number 2 • Atomic Number 5 • Atomic Number 6 • Atomic Symbol N • Atomic Number 1 • Atomic Symbol K • Atomic Symbol O • Atomic Number 27 • Atomic Symbol Ni • Atomic Number 17 • Atomic Symbol Li • Atomic Number 20 • Atomic Number 48 • Atomic Number 79 • Atomic Number 18 • Atomic Symbol Si • Atomic Symbol Fe • Atomic Symbol Mg • Atomic Number 29 • Atomic Symbol Ne • Atomic Symbol Pt • Atomic Symbol Sn • ...
Atoms and the Periodic Table 2021-01-07
Across
- Number of protons plus neutrons in an atom.
- Number of protons (or electrons) in an atom.
- A sub-atomic particle with a positive charge.
- Another name for electron shell, where electrons are located around the nucleus.
- Maximum number of electrons held in the second energy level.
- The rows of the periodic table, which tell us how many energy levels those atoms contain.
- I have more protons than any other element on the periodic table.
- Group 18 on the periodic table.
- The center of the atom, which contains the protons and neutrons.
- Family of metals located in Group 1 of the periodic table.
- I have 2 electrons in my first energy level, 8 in my second, and 6 in my third.
- The COLUMNS of the periodic table, which also tell us the number of valence electrons in those atoms.
- Atoms of the same element that have a different number of neutrons.
Down
- I am an element with 3 valence electrons and 3 energy levels.
- I am a gas with 8 protons and 8 neutrons.
- The electrons in the outermost energy level of an atom.
- The only element whose atoms do NOT have any neutrons.
- Considered the Father of the Periodic Table.
- Family of metals located in Group 2 of the periodic table.
- Good conductors of electricity, malleable and ductile, and usually solids.
- Region surrounding the nucleus which contains electrons,
- I can be found in period 5, and I have a full outer shell of electrons.
- I can be found in group 9, period 4.
- Chemical symbol for sodium.
- I am a metal that is a liquid at room temperature.
- Number of valence electrons the halogens contain.
- A sub-atomic particle with no charge.
- An abbreviation for a chemical element.
- A sub-atomic particle with a negative charge.
29 Clues: Chemical symbol for sodium. • Group 18 on the periodic table. • I can be found in group 9, period 4. • A sub-atomic particle with no charge. • An abbreviation for a chemical element. • I am a gas with 8 protons and 8 neutrons. • Number of protons plus neutrons in an atom. • Number of protons (or electrons) in an atom. • Considered the Father of the Periodic Table. • ...
The Atom and Elements 2015-02-03
Across
- The number that represents the amount of protons in an atom's nucleus.
- A way to represent electron shells or orbitals around the nucleus of an atom.
- The elements in families 3-11 on the Periodic Table; can lose an assortment of electrons.
- The part of an atom that is negatively charged, and has a specific energy; located in the 'cloud' outside the atom's nucleus.
- The part of an atom that is neutral, and is contained in the nucleus.
- The average mass of all the isotopes; represents how much each proton and neutron weigh.
- Elements with more than four electrons on their outer shell; located on the right side of the staircase.
- The elements in the 18th family on the Periodic Table; inert (full valence shells).
- The elements in the 1st family on the Periodic Table; reactive with halogens and water, and have a charge of 1+.
- An element that has a positive charge by losing electrons to get rid of the outer valence shell.
- Atoms of the same element that have a different number of neutrons.
- Elements with less than four electrons on the outer shell; located on the left side of the staircase.
Down
- The vertical rows of the Periodic Table, also known as families.
- The elements in the 2nd family on the Periodic Table; reactive with halogens and oxygen, and have a charge of 2+.
- An element that has lost or gained an electron.
- The elements in the 17th family on the Periodic Table; like to gain an extra electron, so have a charge of 1-.
- The part of an atom's nucleus that is positively charged, and is represented by the atomic number.
- The number that is the sum of the protons and neutrons in an atom's nucleus.
- The horizontal rows on the Periodic Table.
- An element that has a negative charge by gaining electrons to fill it's outer valence shell.
20 Clues: The horizontal rows on the Periodic Table. • An element that has lost or gained an electron. • The vertical rows of the Periodic Table, also known as families. • Atoms of the same element that have a different number of neutrons. • The part of an atom that is neutral, and is contained in the nucleus. • ...
Chapter 5 vocab 2023-03-16
Across
- electron that is in the highest occupied energy level of an atom
- The element group in 7A of the periodic table
- elements with properties that fall between those of metals and nonmetals
- An arrangement of elements in columns, asked on a set of its that repeat from row to row.
- A column of elements in a periodic table
- Elements that form a bridge between elements on the left and right sides of the periodic table
- elements that are poor conductors of heat and electric current
- one twelfth the mass of a carbon
Down
- the elements in group 1A of the periodic table, not including hydrogen
- A row in a periodic table of elements
- the elements in group 8A of the periodic table
- Elements that are good conductors of heat and electric current
- the pattern of repeating properties displayed by elements in the periodic table
13 Clues: one twelfth the mass of a carbon • A row in a periodic table of elements • A column of elements in a periodic table • The element group in 7A of the periodic table • the elements in group 8A of the periodic table • Elements that are good conductors of heat and electric current • elements that are poor conductors of heat and electric current • ...
Chapter 5 2022-10-27
Across
- - the elements in group 7A of the periodic table
- - elements with properties that fall between those of metals and nonmetals
- electron - an electron that is in the highest occupied energy level of an atom
- - elements that are good conductors of heat and electric current
- mass unit (amu) - one twelfth the mass of a carbon-12 atom
- - elements that are poor conductors of heat and electric current
- - a row in a periodic table of elements Group - a column of elements in a periodic table
- law - the pattern of repeating properties displayed by elements in the periodic table
Down
- earth metals - the elements in group 2A of the periodic table
- metals - elements that form a bridge between elements on the left and right sides of the periodic table
- metals - the elements in group 1A of the periodic table, not including hydrogen
- table- an arrangement of elements in columns, based on a set of properties that repeat from row to row
- gases - the elements in group 8A of the periodic table
13 Clues: - the elements in group 7A of the periodic table • gases - the elements in group 8A of the periodic table • mass unit (amu) - one twelfth the mass of a carbon-12 atom • earth metals - the elements in group 2A of the periodic table • - elements that are good conductors of heat and electric current • - elements that are poor conductors of heat and electric current • ...
3.2 Atoms, Bonding, Periodic Table 2023-11-16
Across
- the columns of the periodic table
- electrons that have the highest energy level
- the rows of the periodic table
- is in group 1 but is actually a nonmetal
- the elements in the blue section of the periodic table
- is in Group 18 but only has 2 valence electrons
- can either lose or share electrons when they combine with other elements
- lie along the zigzag line in the periodic table
- The elements within a ___ always have the same number of valence electrons
- any particle smaller than an atom
- the elements in the orange section of the periodic table
Down
- the atomic number of an element is the number of __ in the nucleus
- atoms tend to be more stable if they have __ valence electrons
- bond the force of attraction that holds atoms together
- element symbol surrounded by dots
- the one or two letters that represent an element in the periodic table
- the elements in each group have similar _____
- The Group 18 elements have 8 valence electrons
18 Clues: the rows of the periodic table • the columns of the periodic table • element symbol surrounded by dots • any particle smaller than an atom • is in group 1 but is actually a nonmetal • electrons that have the highest energy level • the elements in each group have similar _____ • The Group 18 elements have 8 valence electrons • ...
Chapter 5 2023-10-20
Across
- an electron that is in the highest occupied energy level of an atom
- a row in a periodic table of elements
- metals that form a bridge between elements on the left and right sides of the periodic table
- gases the elements in group 8A of the periodic table
- the elements in group 1A of the periodic table
- one twelfth the mass of a carbon-12 atom
Down
- an arrangement of elements in columns, based on a set of properties that repeat from row to row
- the elements in group 7A of the periodic table
- the pattern of repeating properties displayed by elements in the periodic table
- elements with properties that fall between those of metals and nonmetals
- a column of elements in a periodic table
- elements that are poor conductors of head and electric current
- elements that are good conductors of heat and electric current
13 Clues: a row in a periodic table of elements • a column of elements in a periodic table • one twelfth the mass of a carbon-12 atom • the elements in group 7A of the periodic table • the elements in group 1A of the periodic table • gases the elements in group 8A of the periodic table • elements that are poor conductors of head and electric current • ...
Facts about Elements 2012-12-02
Across
- Is made up of the elements sodium and chlorine
- All known elements are arranged on a table called?
- Number of proton and neutrons in the nucleus of an atom
- Numbers in chemical formula that relative amounts of the element in a compound
- Chemists use one or ? letters to represent an element
- There are 90 elements on the periodic table that occur in ? and the others are stickily man-made
- Who discovered that an atom is mostly empty space
- Neutral particles have no ? charge
- Chemical is a ? way of writing the name of an element
- Vertical column of elements in the periodic table
Down
- Know of 117 different elements
- Most elements of the periodic table are ?
- Use symbols to represent elements
- The element ? is made up of atoms containing a single proton and a single electron
- Elements are substances that cannot be......into simpler substances
- Features that describe objects
- The rows of the periodic table are called ?
- delton What was the name of the first person to suggest the idea of an atom
- An element is a substance that is made entirely from one type of ....
- Substance made up of two or more elements that are chemically combined
20 Clues: Know of 117 different elements • Features that describe objects • Use symbols to represent elements • Neutral particles have no ? charge • Most elements of the periodic table are ? • The rows of the periodic table are called ? • Is made up of the elements sodium and chlorine • Who discovered that an atom is mostly empty space • ...
Arundhati’s Periodic crossword table 2022-03-22
Across
- elements listed vertically
- an atom found in group 1
- elements on the right-hand side of the periodic table
- where elements can be found
- has an atomic number of 2
- sum of protons and neutrons of an atom
- creator of the periodic table framework in 1869
- group of elements found in group 17
- a substance made up of only one type of atom
- elements found in groups 3-12 of the periodic table
- number of protons in an atom
- elements on the left-hand side of the periodic table
- bonds formed by two or more shared atoms
- electrons that can move between atoms easily
- a positively charged ion
- element in group 2, period 4
Down
- subdivision of electron shells separated by electron orbitals
- Gaseous elements found in group 18 of the periodic table
- a negatively charged ion
- diagram representing the arrangement of electron shells in an atom
- elements listed horizontally
- a small group of elements with properties that are a mix of metals and nonmetals
- The outermost shell in an atom
- Element with a mass number of 6.941 u
- electrons arranged in each shell surrounding an atom
- the use of individual atoms to create structures
- Molecules formed by anions and cations
27 Clues: an atom found in group 1 • a negatively charged ion • a positively charged ion • has an atomic number of 2 • elements listed vertically • where elements can be found • elements listed horizontally • number of protons in an atom • element in group 2, period 4 • The outermost shell in an atom • group of elements found in group 17 • Element with a mass number of 6.941 u • ...
Chemistry 2015-05-10
Across
- Electrons that are free to move around a structure.
- Name given to group 2 metals
- Bond formed between positively and negatively charged ions.
- Arrangement of electrons in an atom.
- Ion made up of more than one atom.
- One of the two main types of elements on the periodic table.
- Outermost occupied shell of an atom.
- Rows on the periodic table are known as _______.
Down
- Name given to group 1 metals.
- H2 is an example of a...
- Creator of the modern day periodic table.
- Neon and argon are both...
- The number of protons in an element determines it's...
- Metals found in a large block of the periodic table.
- Name given to the vertical list of elements on the periodic table.
15 Clues: H2 is an example of a... • Neon and argon are both... • Name given to group 2 metals • Name given to group 1 metals. • Ion made up of more than one atom. • Arrangement of electrons in an atom. • Outermost occupied shell of an atom. • Creator of the modern day periodic table. • Rows on the periodic table are known as _______. • ...
CROSS WORD PUZZLE 2022-03-12
Across
- WHICH IS THE MOST CONDUCTIVE METAL ON PERIODIC TABLE
- PERIODIC TABLE WAS FORMULATED BY
- ELEMENT SILVER IS NAMED AFTER WHICH COUNTRY
- WHICH IS ONE OF THE MOST EXPENSIVE METAL AND A SUPER CONDUCTOR
- WHAT IS THE COLOUR OF FLOURINE GAS
- WHO IS RESPONSIBLE FOR MAINTAINING PERIODIC TABLE
Down
- WHICH IS THE NOBLE GAS USED FOR FILLING BALLOONS
- WHICH IS THE FIRST ELEMENT THAT WAS ARTIFICIALLY MADE
- WHICH IS THE MOST ABUNDANT ELEMENT THAT OCCUR 75% OF ORDINARY MATTER
- HOW MANY PERIODS ARE THERE ON PERIODIC TABLE
- WHICH SEMICONDUCTOR ELEMENT WITH AN APPEARENCE SIMILAR TO ELEMENT SILICON
- WHICH ELEMENT IS KNOWN AS KING OF POISON
- WHAT IS THE COMMON COLOUR THAT YOU CAN SEE IN PURE CARBON
- WHICH METAL IS KNOWN AS 'POISONER'S POISON'
- MOST METALLIC ELEMENT ON PERIODIC TABLE
15 Clues: PERIODIC TABLE WAS FORMULATED BY • WHAT IS THE COLOUR OF FLOURINE GAS • MOST METALLIC ELEMENT ON PERIODIC TABLE • WHICH ELEMENT IS KNOWN AS KING OF POISON • WHICH METAL IS KNOWN AS 'POISONER'S POISON' • ELEMENT SILVER IS NAMED AFTER WHICH COUNTRY • HOW MANY PERIODS ARE THERE ON PERIODIC TABLE • WHICH IS THE NOBLE GAS USED FOR FILLING BALLOONS • ...
Chemistry Crossword 2019-10-25
Across
- metals, any of the elements found in group 1 of the periodic table
- an atom's central region which is made up of protons and neutrons
- model, a model that shows that the electrons in atoms are in orbits of differing energy around the nucleus
- a subatomic particle with a neutral charge can be found in the nucleus
- unit of a chemical element
- number, number of protons and neutrons in an atom
- a subatomic particle with a negative charge can be found in the outside shells of the atoms.
- row of chemical elements in the periodic table
Down
- earth metals, any of the basic metals found in group 2 of the periodic table
- subatomic particle with a positive charge can be found in the nucleus
- chemical elements found in group 17 of the periodic table
- metals, metals that produce electricity can be found in groups 3-12
- electrons, electrons in the outermost shells in the atom
- table, a table made up of all the elements
- column of elements in the periodic table
15 Clues: unit of a chemical element • column of elements in the periodic table • table, a table made up of all the elements • row of chemical elements in the periodic table • number, number of protons and neutrons in an atom • electrons, electrons in the outermost shells in the atom • chemical elements found in group 17 of the periodic table • ...
Periodic Table Crossword 2012-11-03
Across
- a table of the chemical elements arranged in order of atomic number, usually in rows,
- holds nucleus together
- Number of _______ determine what element it is.
- Has no charge.
- a group of chemical elements in the periodic table with very similar properties: they are all shiny, soft, silvery, highly reactive metals.
- Any of the elements fluorine, chlorine, bromine, iodine, and astatine, occupying group 7 of the periodic table.
- an electrically neutral group of two or more atoms
- a set of elements occupying an entire horizontal row in the periodic table
- Always acting between objects and depends on distance and mass.
- iron, manganese, chromium, and copper.
- Has negative charge.
- Represents an element with first letter capitalized and second letter lowercase
Down
- Attracts protons and neutrons because they have different charges.
- The number of protons in the nucleus of an atom, which determines the chemical properties of an element and its place in the periodic table.
- Any of the gaseous elements helium, neon, argon, krypton, xenon, and radon, occupying Group 0 (8) of the periodic table.
- Copies of the same element with different number of neutrons
- a combination of atoms having a recognizable identity in a number of compounds.
- Element that lacks metallic properties. Usually not conductive.
- An element that shares characteristics of both metals and nonmetals.
- Material that is usually hard, shiny, and conducts heat and electricity.
20 Clues: Has no charge. • Has negative charge. • holds nucleus together • iron, manganese, chromium, and copper. • Number of _______ determine what element it is. • an electrically neutral group of two or more atoms • Copies of the same element with different number of neutrons • Always acting between objects and depends on distance and mass. • ...
Chemistry Crossword 2015-11-19
Across
- A vertical column on the periodic table that have similar properties
- When a nonmetal and a nonmetal combine
- A form of mixture, milk is one example
- A unit used to measure atomic mass
- When two elements join, there are ionic and molecular ones
- Happens to an atom when it losses or gains electrons
- The process of losing heat to turn from a gas to a solid
- A horizontal row on the periodic table
- A physical property calculated by mass divided by volume
- Elements that don’t react much, gases
- A positively charged Elementary Particle that is embedded in the Nucleus
- A pure substance that can’t be separated any more, 118 of them
Down
- Table A table that organizes the elements
- A atom model developed by J.J. Thomson
- The most reactive group of metals on the periodic table
- A neutral charged Elementary Particle that forms part of the Nucleus
- When a metal and a nonmetal with ionic charges combine
- A pseudo science that involved turning things into gold
- Gas to liquid
- The person who created the word atom or atomos
- The person who came up with the current periodic table
- A physical property based on the Moh’s scale
- The core or solid center of an atom
- A negatively charged Elementary Particle that moves in shells around the nucleus
- The fourth state of matter
25 Clues: Gas to liquid • The fourth state of matter • A unit used to measure atomic mass • The core or solid center of an atom • Elements that don’t react much, gases • A atom model developed by J.J. Thomson • When a nonmetal and a nonmetal combine • A form of mixture, milk is one example • A horizontal row on the periodic table • Table A table that organizes the elements • ...
Chemistry Vocab 2022-12-06
Across
- the third energy level can hold ___ electrons
- atomic mass is 4.0
- atomic number is 14
- right side of the periodic table
- electrons arrange into rings called...
- neutral charge
- what do you use to weigh atoms
- the stair step on the periodic table
- surrounds the nucleus
- the first energy level can hold ___ electrons
- left side of the periodic table
Down
- how much does an electron weigh
- go from left to right in rows
- positive charge
- determine reactivity
- run up and down in columns
- the middle of an atom
- negative charge
- smallest part of an atom
- how much protons and neutrons weigh
20 Clues: neutral charge • positive charge • negative charge • atomic mass is 4.0 • atomic number is 14 • determine reactivity • the middle of an atom • surrounds the nucleus • smallest part of an atom • run up and down in columns • go from left to right in rows • what do you use to weigh atoms • how much does an electron weigh • left side of the periodic table • right side of the periodic table • ...
The Periodic Table 2023-06-18
Across
- The most common element on earth
- The first element to be created
- The objects that makeup everything
- The actual name of the periodic table
- The most common element in the universe
- H20
- Rarest element in the universe
- Sodium Bicarbonate Combination
Down
- Shorter form of an elements name
- The last component of the periodic table
- The strongest element
- The Decimals
- The lightest metal
- Atoms in Hydrogen
- The only letter not in the periodic table
- This element is found in bananas
- The best conductor
- Element with the symbol Pb
- Element with the symbol Fe
- This element is found in dairy products
20 Clues: H20 • The Decimals • Atoms in Hydrogen • The lightest metal • The best conductor • The strongest element • Element with the symbol Pb • Element with the symbol Fe • Rarest element in the universe • Sodium Bicarbonate Combination • The first element to be created • Shorter form of an elements name • The most common element on earth • This element is found in bananas • ...
Chemistry-Unit 2 Crossword Calvin Blaisdell 2020-11-05
Across
- Elements that have strong characteristics of a metal
- The outer shell of electrons the atom has
- A positive Ion
- A type of charge that the atom has, relating to the interaction between protons and electrons
- A divider/set organization of the periodic table that helps distinguish classifications of elements, with a diagonal direction.
- The amount of protons in the atom
- Elements that have no characteristics of a metal
- The mass of something measured in moles
Down
- Way to express or represent numbers that are too big or small to read or write
- The row on the periodic table
- The mass an atom has decided by the amount of protons and neutrons
- One of the groups on the periodic table, nearing the end that starts with an “H”
- One of the groups on the periodic table, at the end that start with an N
- A negative Ion
- The column on the periodic table
- A type of unit used to measure atoms
- Elements that have a mix between characteristics of metals, and nonmetals
- The “8” rule
18 Clues: The “8” rule • A positive Ion • A negative Ion • The row on the periodic table • The column on the periodic table • The amount of protons in the atom • A type of unit used to measure atoms • The mass of something measured in moles • The outer shell of electrons the atom has • Elements that have no characteristics of a metal • Elements that have strong characteristics of a metal • ...
periodic table 2016-05-16
Across
- do not naturally form chemical bonds with other atoms
- an atom that gains or loses electrons
- a solid mixture of one or more elements
- often occur in nature as combined elements
- metals soft silvery in pure form and are highly reactive
- bottom two rows of the periodic table
- horizontal row of the periodic table
- group 17-18
- tend to be toxic gases or liquids in their pure form
- vertical column of the periodic table
- properties repeat each period of the periodic table
Down
- stair- step between metals and nonmetals
- the amount of energy required to completely remove an electron
- half the distance between two nuclei of molecule
- metals thats bond easily with nonmetals
- organizes the elements
- group 1-12
17 Clues: group 1-12 • group 17-18 • organizes the elements • horizontal row of the periodic table • an atom that gains or loses electrons • bottom two rows of the periodic table • vertical column of the periodic table • a solid mixture of one or more elements • metals thats bond easily with nonmetals • stair- step between metals and nonmetals • ...
Periodic Table Crossword 2023-12-11
Across
- Number equal to the number of protons in an atom
- Ductile, malleable, and shiny
- Group18
- Repeating in pattern
- Negative sub-atomic particle
- Positive sub-atomic particle
- Horizontal rows on the Periodic Table
Down
- Group one
- Another name for group
- Smallest unit of an element
- Has characteristics of both metals and non-metals
- Created the modern Periodic Table
- Poor, conductor, dull, and brittle
- Neutral sub-atomic particle
- Vertical columns on the Periodic Table
15 Clues: Group18 • Group one • Repeating in pattern • Another name for group • Smallest unit of an element • Neutral sub-atomic particle • Negative sub-atomic particle • Positive sub-atomic particle • Ductile, malleable, and shiny • Created the modern Periodic Table • Poor, conductor, dull, and brittle • Horizontal rows on the Periodic Table • Vertical columns on the Periodic Table • ...
PS 4 periodic table review puzzle 2016-11-02
Across
- rows on the periodic table
- atomic __ is the total of the protons and neutrons
- type of bond where nonmetal bonds with another nonmetal
- because an atom is neutral there is an ___ number of protons and electrons
- elements touching the stair step line on periodic table
- when an atom gains or loses an electron
- atomic number is the number of
- type of bond where nonmetal bonds with metal
- columns on the periodic table; also called families
Down
- the periodic table is arranged in order of ___ atomic number
- in a covalent bond electrons are ___
- largest section of the periodic table
- atoms join together to form these
- when an atom gains or loses a neutron
14 Clues: rows on the periodic table • atomic number is the number of • atoms join together to form these • in a covalent bond electrons are ___ • largest section of the periodic table • when an atom gains or loses a neutron • when an atom gains or loses an electron • type of bond where nonmetal bonds with metal • atomic __ is the total of the protons and neutrons • ...
Chemistry Crossword 2025-10-10
Across
- A negatively charged ion
- The lightest and first of the atoms on the periodic table
- Negatively charged part of the atom
- The symbol "Au" on the periodic table
- The symbol "Ag" on the periodic table
- Smallest unit of matter, discovered by Robert Hooke
- Neutrally charged part of the atom
- The most essential element for life that creates the bonds needed to form it
Down
- The symbol "Mg" on the periodic table
- Also called H2O, covers more of Earth's surface than land and is known as the universal solvent
- The symbol "Fe" on the periodic table
- The most abundant gas/element in our atmosphere
- A positively charged ion
- Positively charged part of the atom
14 Clues: A negatively charged ion • A positively charged ion • Neutrally charged part of the atom • Negatively charged part of the atom • Positively charged part of the atom • The symbol "Mg" on the periodic table • The symbol "Fe" on the periodic table • The symbol "Au" on the periodic table • The symbol "Ag" on the periodic table • The most abundant gas/element in our atmosphere • ...
Periodic Table, Elements, Compounds, and Molecules 2023-02-17
20 Clues: W • O • S • C • Ge • O3 • Fe • Ne • Au • Ti • Am • He • H2O • CO2 • FeS2 • C2H4 • A.M.U. • The last column in the periodic table • The letter or letters that represent an element (e.g. Fe) • The number that corresponds to each element in the periodic table
Periodic Table, Elements, Compounds, and Molecules 2023-02-17
20 Clues: C • W • S • O • Ge • O3 • Ne • Fe • Am • He • Ti • Au • CO2 • H2O • C2H4 • FeS2 • A.M.U. • The last column in the periodic table • The letter or letters that represent an element (e.g. Fe) • The number that corresponds to each element in the periodic table
Highschool Chemistry Test 2025-10-31
Across
- Table ordering all the known elements
- Discovered the electron
- Discovered that electrons orbit around the nucleus
- Elements with a different number of neutrons
- Groups 1,2 and 13-18
- Electrons on the outermost energy shell
- Average mass of an atom including all its isotopes
- Neutrally charged particle
- The Columns in the periodic table based off of number of electron shells
- Number of electron shells
Down
- Arrangement of Electrons in an atom
- The rows in the periodic table based on how many valence electrons something has
- How well something conducts electricity/temperature
- Elements like Lanthanum
- Made the modern periodic table
- Number of protons in an atom
- Positively charged particle
- Hard but prone to shattering/breaking
- An atomic model is based off of this food
- Negatively charged particle
- a solid material which is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivity
- THE BEST SCIENCE TEACHER!!!
- Who discovered the nucleus
- Elements like Actinium
- The basic unit of an element
25 Clues: Groups 1,2 and 13-18 • Elements like Actinium • Elements like Lanthanum • Discovered the electron • Number of electron shells • Who discovered the nucleus • Neutrally charged particle • Positively charged particle • Negatively charged particle • THE BEST SCIENCE TEACHER!!! • Number of protons in an atom • The basic unit of an element • Made the modern periodic table • ...
Periodic Table Crossword 2012-11-02
Across
- Any of the elements fluorine, chlorine, bromine, iodine, and astatine, occupying group 7 of the periodic table.
- Has no charge.
- Attracts protons and neutrons because they have different charges.
- an electrically neutral group of two or more atoms
- Copies of the same element with different number of neutrons
- Material that is usually hard, shiny, and conducts heat and electricity.
- iron, manganese, chromium, and copper.
- Any of the gaseous elements helium, neon, argon, krypton, xenon, and radon, occupying Group 0 (8) of the periodic table.
- Represents an element with first letter capitalized and second letter lowercase
Down
- a table of the chemical elements arranged in order of atomic number, usually in rows,
- a set of elements occupying an entire horizontal row in the periodic table
- Has negative charge.
- Number of _______ determine what element it is.
- holds nucleus together
- a group of chemical elements in the periodic table with very similar properties: they are all shiny, soft, silvery, highly reactive metals.
- An element that shares characteristics of both metals and nonmetals.
- Always acting between objects and depends on distance and mass.
- Number The number of protons in the nucleus of an atom, which determines the chemical properties of an element and its place in the periodic table.
- Element that lacks metallic properties. Usually not conductive.
- a combination of atoms having a recognizable identity in a number of compounds.
20 Clues: Has no charge. • Has negative charge. • holds nucleus together • iron, manganese, chromium, and copper. • Number of _______ determine what element it is. • an electrically neutral group of two or more atoms • Copies of the same element with different number of neutrons • Always acting between objects and depends on distance and mass. • ...
Ch 4&5 Vocab 2024-10-03
Across
- elements in the center of the periodic table
- an element that is not reactive because it has a full outer shell
- a group of elements that has 1 valence electron as atoms
- a family of elements that makes a -1 charge as ions
- the location where an electron is likely to be found
- a particle of light energy
- the number of these determines the identity of the atom
- an atom that has a different number of neutrons so a different mass
- an element found on the left side of the periodic table
Down
- an electron in the outermost shell of an atom
- has mass but doesn't have a charge
- contains the mass of the atom
- a horizontal row of the periodic table
- on the periodic table this is equal to the number of protons
- has a negative charge and essentially no mass
- an atom that has gained one or more electrons
- an atom that has lost one or more electrons
- a vertical column of the periodic table
18 Clues: a particle of light energy • contains the mass of the atom • has mass but doesn't have a charge • a horizontal row of the periodic table • a vertical column of the periodic table • an atom that has lost one or more electrons • elements in the center of the periodic table • an electron in the outermost shell of an atom • has a negative charge and essentially no mass • ...
Atoms & Molecules 2024-05-13
Across
- A subatomic particle that has a positive charge.
- Atoms are made of three ... particles.
- The creator of the periodic table.
- A subatomic particle with no charge.
- The building blocks of the universe.
- The 47th element in the periodic table.
- A class that last year changed with iron.
- The first element in the periodic table.
Down
- A place where all the different atoms are in order (two words).
- The center of an atom.
- Most of an atom is... (two words).
- The last element in the periodic table.
- Everything that is made of atoms is...
- Two atoms or more form a ...
- A subatomic particle that has a negative charge.
- The class that changed with nickel.
- The water molecule.
17 Clues: The water molecule. • The center of an atom. • Two atoms or more form a ... • Most of an atom is... (two words). • The creator of the periodic table. • The class that changed with nickel. • A subatomic particle with no charge. • The building blocks of the universe. • Atoms are made of three ... particles. • Everything that is made of atoms is... • ...
science 2015-04-28
Across
- conduct electricity better than any other metal
- adds with the amount of protons to find the atomic mass
- how much something weighs
- has a negative charge
- shares some quality's of a metal and a non-metal
- a proton has a positive...
- what is the name of the element named after einstein
- if a particle is not positive or negative it is...
- cl is the symbol for what element
- what element has eight protons
Down
- the rows on the periodic table running side to side
- the smallest form of a element
- what is the name of the 18th Colum on the periodic table
- the periodic table is arranged by...
- what element has 21 neutrons
- different forms of a element
- the group of element on the periodic table running down
- has a positive charge
18 Clues: has a negative charge • has a positive charge • how much something weighs • a proton has a positive... • what element has 21 neutrons • different forms of a element • the smallest form of a element • what element has eight protons • cl is the symbol for what element • the periodic table is arranged by... • conduct electricity better than any other metal • ...
science 2023-12-07
Across
- the volume of an object
- a force pushing in one direction that is greater then the force pushing the opposite way
- vertical sections on the periodic table
- horizontal lines on the periodic table.
- what element is in group 6 with a atomic number of 8
- What group is Hydrogen in on the periodic table
- groups of elements
- negative charge
- what element is in group 5 with a chemical symbol N
- proton, neutron, and electrons
- Positive charge
- Force divided by Acceleration equals?
Down
- a change in speed
- every action has a equal and positive reaction
- the push or pull of an object
- length times width times height
- objects in motion stay in motion
- neutral charge
- speed traveling in a certain direction
- what element is In group 8 with a chemical symbol Ne
20 Clues: neutral charge • negative charge • Positive charge • a change in speed • groups of elements • the volume of an object • the push or pull of an object • proton, neutron, and electrons • length times width times height • objects in motion stay in motion • Force divided by Acceleration equals? • speed traveling in a certain direction • vertical sections on the periodic table • ...
Parts of an atom 2024-05-07
Across
- A substance that cannot be broken down
- Protons and neutrons are found in this
- Name of the atom
- Has all the elements listed
- Number above the element on the periodic table
- Extremely small and the basic unit of a chemical element
- Represents the atom
Down
- Found on the right side of the periodic table
- Neutral charge
- Electrons on the outermost shell
- Positively charged
- The energy level a valence electrons is part of
- Negatively charged
- Number below the element on the periodic table
- Found on the left side of the periodic table
15 Clues: Neutral charge • Name of the atom • Positively charged • Negatively charged • Represents the atom • Has all the elements listed • Electrons on the outermost shell • A substance that cannot be broken down • Protons and neutrons are found in this • Found on the left side of the periodic table • Found on the right side of the periodic table • ...
Chemistry Vocabulary 2021-12-08
Across
- a change without changing composition
- element represented by K
- element with one proton, and one energy level
- a subatomic particle with a negative charge
- a row on the periodic table
- the unit used to measure atoms
- arrangements of atoms.
- the rings around an atom with electrons
- element represented by Si
- the smallest building block of the world
Down
- the letters representing an element
- a subatomic particle with a positive charge
- electrons on the outer energy level
- shows how many protons there are
- a table with all elements arranged on it
- change in a substance atoms arrangement
- a subatomic particle with a neutral charge.
- a column on the periodic table
- element with 6 protons, and 2 energy levels
- things organized on the periodic table
20 Clues: arrangements of atoms. • element represented by K • element represented by Si • a row on the periodic table • the unit used to measure atoms • a column on the periodic table • shows how many protons there are • the letters representing an element • electrons on the outer energy level • a change without changing composition • things organized on the periodic table • ...
DHT's Crazy Chemistry Crossword 2011-11-22
Across
- Periodic Table element known as Superman's ultimate weakness.
- The smallest particle of an element
- Element with the periodic table symbol "Sb"
- Element with the periodic table symbol "H"
- Chemical name for Water.
- An atom or a group of atoms that carries an electric charge
- A negative ion; an atom or goup of atoms that has gained one or more electrons
- The only periodic table element that does not solidify
- A subatomic particle with a positive charge
- The required eyewear when a chem lab is going on!
- The first name of Mr. Erlenmeyer, after whom a popular laboratory flask was named.
- The only metal that remains liquid at room temperature
Down
- The most common gas in the Earth's atmosphere
- A chemical process where plants, algae and cyanobacteria use energy from the sun to convert carbon dioxide into sugar.
- What humans breathe out
- This well-known feline brings smiles to every chemists face when seen.
- Large pincers made of welded steel often used to manipulate hot objects.
- Russian chemist credited with being the creator of the first version of the periodic table of the elements.
- Helium, Xenon and krypton belong in this group of elements
19 Clues: What humans breathe out • Chemical name for Water. • The smallest particle of an element • Element with the periodic table symbol "H" • Element with the periodic table symbol "Sb" • A subatomic particle with a positive charge • The most common gas in the Earth's atmosphere • The required eyewear when a chem lab is going on! • ...
Ch 5 Vocab 2024-03-20
Across
- elements with properties that fall between those of metals and nonmetals
- table an arrangement of elements in columns, based on a set of properties that repeat from row to row
- electron an electron that is in the highest occupied energy level of an atom
- a column of elements in a periodic table
- metals metals that form a bridge between elements on the left and right sides of the periodic table Nonmetals - elements that are poor conductors of heat and electric current
- mass unit (amu) one twelfth the mass of a carbon-12 atom
- gases the elements in group 8A of the periodic table
Down
- earth metals the elements in group 2A of the periodic table
- metals the elements in group 1A of the periodic table, not including hydrogen
- law the pattern of repeating properties displayed by elements in the periodic table
- a row in a periodic table of elements
- the elements in group 7A of the periodic table
- elements that are good conductors of heat and electric current
13 Clues: a row in a periodic table of elements • a column of elements in a periodic table • the elements in group 7A of the periodic table • gases the elements in group 8A of the periodic table • mass unit (amu) one twelfth the mass of a carbon-12 atom • earth metals the elements in group 2A of the periodic table • ...
Properties of Atoms & Molecules Unit 2 Vocabulary Review 2022-10-29
Across
- elements in column VIIIA, non-reactive elements
- row of the periodic table
- adding of oxygen to a molecule
- non-reactive
- addition of hydrogen atoms to a molecule
- those to the right of the transition metals, between transition metals and metalloids
- easily combines chemically with other elements
- top four elements in column VIIA on the periodic table
- those that do not easily react with other metals
- able to be drawn into a wire
- recycling of carbon for reuse by plants and animals
- elements on the periodic table between the metals and the non-metals
Down
- able to be hammered into a shape
- column of the periodic table
- another name for metalloid
- removal of oxygen from a molecule
- removal of hydrogen atoms from a molecule
- list of metals from most to least reactive
- elements in the center columns, labeled with the letter B
19 Clues: non-reactive • row of the periodic table • another name for metalloid • column of the periodic table • able to be drawn into a wire • adding of oxygen to a molecule • able to be hammered into a shape • removal of oxygen from a molecule • addition of hydrogen atoms to a molecule • removal of hydrogen atoms from a molecule • list of metals from most to least reactive • ...
Chemistry 2015-10-04
Across
- A substance consisting of atoms
- The number of protons in the element
- Vertical column in the periodic table
- Composed of two or more separate elements
- The positively charged centre of the atom containing protons and neutrons
- The electrons on the atom's outermost electron shell
- A chemical link between two atoms caused by the electrostatic force between oppositely-charged ions in an ionic compound.
- Elements 90 to 103
- A positively charged atom
- Any of the fifteen metallic elements from lanthanum to lutetium on the periodic table.
- Group 17 of the periodic table. Reactive non-metallic elements
- The smallest component of an element. Makes up all matter
- An abbreviation of a chemical element
- Elements that have the properties of both metals and non-metals
- Determines the negativity of an element
- Any of the gases in group 18 of the periodic table
Down
- state When the atom has an electron in a higher than normal level than its ground state
- the distribution of electrons in the electron shells
- An atom that is negatively charged
- The state of electrons in the atom
- The number protons and neutrons together
- The elements in the centre of the periodic table between groups 2 and 3
- Horizontal rows of the periodic table
- The outermost electron shell
- Any of the elements found in group 1 of the periodic table. Very reactive elements that readily lose their one valence electron in ionic bonding
- A particle of light
- An atom that has gained or lost electrons
- state The lowest energy state of an atom or other particle
- shell Grouping of electrons orbiting the nucleus
- An atom that has gained or lost neutrons
- Atomic structure that consists of a small, positively charged nucleus orbited by negatively charged electrons
- A subatomic particle with the same mass as a proton but without an electric charge. Holds the nucleus together
32 Clues: Elements 90 to 103 • A particle of light • A positively charged atom • The outermost electron shell • A substance consisting of atoms • An atom that is negatively charged • The state of electrons in the atom • The number of protons in the element • Vertical column in the periodic table • Horizontal rows of the periodic table • An abbreviation of a chemical element • ...
7S Chapter 8 Vocabulary 2025-03-28
Across
- A tiny, negatively charged particle that moves around the outside of the nucleus of an atom
- A term used to describe a material that can be pulled in to a long wire
- An element in Group 2 of the periodic table
- The ability of an object to transfer heat
- An element in Group 18 of the periodic table
- One of the elements in Groups 3-12 of the periodic table
- An element that lacks most of the properties of a metal
- An element that has some characteristics of both metals and nonmetals
- A small particle in the nucleus of an atom with no electrical charge
- A one or two-letter representation of an element
- The way a mineral reflects light from its surface
- Elements in the same vertical column of the periodic table; also called a family
Down
- Small, positively charged particles that are found in the nucleus of an atom
- The ease and speed with which an element combines, or reacts, with other elements and compounds
- A class of elements characterized by physical properties that include shininess, malleability, ductility, and conductivity
- The ability of an object to carry an electric current
- A term used to describe a material that can be hammered or rolled into flat sheets
- An element found in Group 17 of the periodic table
- A horizontal row of elements in the periodic table
- A substance that can conduct electric current under some conditions
- The number of protons in the nucleus of an atom
- The central core of an atom which contains protons and neutrons
- The average mass of all the isotopes of an element
- An element in Group 1 of the periodic table
- An arrangement of the elements showing the repeating pattern of their properties
25 Clues: The ability of an object to transfer heat • An element in Group 2 of the periodic table • An element in Group 1 of the periodic table • An element in Group 18 of the periodic table • The number of protons in the nucleus of an atom • A one or two-letter representation of an element • The way a mineral reflects light from its surface • ...
Physical Science Crossword 2025-08-22
Across
- Vertical columns of the periodic table.
- Scientist who arranged the periodic table by atomic number.
- The particle with no charge found in the nucleus.
- Number of protons in an atom.
- The particle with a negative charge.
- Elements that can act like metals or nonmetals depending on conditions.
- The central region of an atom.
- Elements in Group 1, highly reactive with water.
- Elements found in the “stair-step” line, semiconductors.
- The modern periodic table is arranged by increasing ______ number.
- Scientist who first organized the table by atomic mass.
- Shiny elements that are good conductors of heat and electricity.
- Trend: Atomic size ______ as you go down a group.
Down
- The particle with a positive charge.
- Ability of an atom to attract electrons in a bond.
- Most abundant element in the universe.
- Group 18 elements, stable and unreactive.
- Horizontal rows of the periodic table.
- Elements that are dull, brittle, and poor conductors of electricity.
- Smallest unit of matter.
- Group 2 elements, reactive but less so than Group 1.
- Atomic number 79, symbol Au.
- Elements in Group 17, also called “salt formers.”
- Energy needed to remove an electron.
24 Clues: Smallest unit of matter. • Atomic number 79, symbol Au. • Number of protons in an atom. • The central region of an atom. • The particle with a positive charge. • The particle with a negative charge. • Energy needed to remove an electron. • Most abundant element in the universe. • Horizontal rows of the periodic table. • Vertical columns of the periodic table. • ...
Brailynn crossword puzzle 2022-11-17
Across
- What month was helium discovered in?
- What is number 2 on the periodic table?
- Who created the periodic table?
- Who discovered gold?
- what element is Fe?
- What is number 1 on the periodic table?
Down
- What element has the atomic mass of 24.305?
- who discovered Chlorine?
- who discovered Radon?
- What is number 103 on the periodic table?
- What is number 109 on the periodic table?
- What element has a melting point of 1455 degrees Celsius
12 Clues: what element is Fe? • Who discovered gold? • who discovered Radon? • who discovered Chlorine? • Who created the periodic table? • What month was helium discovered in? • What is number 2 on the periodic table? • What is number 1 on the periodic table? • What is number 103 on the periodic table? • What is number 109 on the periodic table? • ...
PS 4 periodic table review puzzle 2016-11-02
Across
- rows on the periodic table
- atomic __ is the total of the protons and neutrons
- type of bond where nonmetal bonds with another nonmetal
- because an atom is neutral there is an ___ number of protons and electrons
- elements touching the stair step line on periodic table
- when an atom gains or loses an electron
- atomic number is the number of
- type of bond where nonmetal bonds with metal
- columns on the periodic table; also called families
Down
- the periodic table is arranged in order of ___ atomic number
- in a covalent bond electrons are ___
- largest section of the periodic table
- atoms join together to form these
- when an atom gains or loses a neutron
14 Clues: rows on the periodic table • atomic number is the number of • atoms join together to form these • in a covalent bond electrons are ___ • largest section of the periodic table • when an atom gains or loses a neutron • when an atom gains or loses an electron • type of bond where nonmetal bonds with metal • atomic __ is the total of the protons and neutrons • ...
Unit 5-Properties/Changes in Matter 2018-05-16
Across
- Gas- group 18 on the periodic table
- of Conservation of Mass/Matter- mass is neither created or destroyed
- Reactions- changes that result in new substances
- horizontal row on the periodic table
- Change- a change that does not change the identity
- substance that enters a chemical reaction
- of a chemical reaction
- anything that occupies space
- vertical column on the periodic table
- Table- A chart of elements relating elements
- A pure substance
- Mixture- A mixture that is unevenly distributed
- Two or more atoms bonded together
- an element with properties shininess,ductility,etc
- Point- Change from solid to liquid
- substances that are combined but not chemically
Down
- define shape and volume
- Point- change from liquid to gas
- Two or more elements chemically combinded
- material that can be pulled into a wire
- Equations- a equation where the reactants and products are equal
- element that lacks properties of metal
- Mendeleev- created the first version of the periodic table
- material that can be pounded into shapes
- with properties of metal and nonmetal
- no define shape but define volume
- Electrons-order to form a shared pair
- the ability to transfer heat to another object
- Mixture- A mixture that is evenly distributed
- no define shape or volume
30 Clues: A pure substance • of a chemical reaction • define shape and volume • no define shape or volume • anything that occupies space • Point- change from liquid to gas • no define shape but define volume • Two or more atoms bonded together • Point- Change from solid to liquid • Gas- group 18 on the periodic table • horizontal row on the periodic table • ...
Chemistry Vocabulary Review 2017-01-09
Across
- block or area of the periodic table that represents those elements with their last electron in an 'f' orbital
- dense center of the atom where 'all' mass is located
- physical combination of matter, can be homogeneous or heterogeneous
- atoms of the same element with different numbers of neutrons and masses
- name for a row on the periodic table
- property that can be seen when a substance undergoes a chemical change (ex - flammability, rustability)
- elements in main group 2, they have 2 valence electrons and are very reactive
- how close a measurement is to the true value (how 'right' or correct your answer is)
- elements found in a stairstep pattern in the 'p' block of the period table, they have properties of both metals and nonmetals
- positive subatomic particle that determines the type of atom
- elemenst found in the 'f' block of the periodic table, they are radioactive or man-made substances
- name for a positive ion that has lost electrons
- state of matter with variable volume and variable shape
- negative subatomic particle located in orbitals around the nucleus
- elements in main group 1, they have 1 valence electron and are very very reactive
- the number of protons and neutrons in an atom
- anything with mass that takes up space
- electrons located in the outer energy level, involved in bonding and gives an atom its chemical properties
- property that can be identified without changing the identity of a substance (ex - boiling point, mass)
- block or area of the periodic table that represents those elements with their last electron in an 's' orbital
- block or area of the periodic table that represents those elements with their last electron in a 'd' orbital
- name for a negative ion that has gained electrons
Down
- subatomic particle with no charge and a mass of 1 amu
- the study of matter and the transformations it can undergo
- when inner core electrons block the attractive pull of the nucleus from outer valence electrons
- ability of an atom to attract electrons
- how close several measurements are to each other (reflection of the amount of care you take in your procedure - how consistent you are)
- elements on the left of the periodic table that lose electrons to become positive ions, they are typically shiny, maleable, and ductile
- chemical combination of matter, composed of more than 1 type of atom
- elements in main group 8, they have a full outer energy level and are very unreactive
- elements on the right of the periodic table that gain electrons to become negative ions, they are typically dull and brittle
- elements found in the center of the periodic table, they represent the 'd' block of the periodic table
- the amount of energy required to remove an electron from an atom
- name for a column on the periodic table, also called a group
- block or area of the periodic table that represents those elements with their last electron in a 'p' orbital
- state of matter with a fixed volume and fixed shape
- state of matter with a fixed volume and variable shape
- elements in main group 7, they have 7 valence electrons and are very electronegative
- smallest unit of matter
- atoms of the same element with different numbers of electrons and charges
40 Clues: smallest unit of matter • name for a row on the periodic table • anything with mass that takes up space • ability of an atom to attract electrons • the number of protons and neutrons in an atom • name for a positive ion that has lost electrons • name for a negative ion that has gained electrons • state of matter with a fixed volume and fixed shape • ...
PERIODIC CLASSIFICATION OF ELEMENTS 2017-12-14
Across
- Groups in modern periodic table
- Halogens belong to this group of modern periodic table
- This classification worked well for first 20 elements
- Periods in modern periodic table
- Shortest period of modern periodic table
Down
- The number of electrons present in the valence shell of an atom of an element
- Longest period of modern periodic table
- Alkaline earth metals belong to this group of modern periodic table
- SHELL The outermost shell of an atom of an element
- These gases were discovered very late because of their low reactivity
- Incomplete period of modern periodic table
11 Clues: Groups in modern periodic table • Periods in modern periodic table • Longest period of modern periodic table • Shortest period of modern periodic table • Incomplete period of modern periodic table • SHELL The outermost shell of an atom of an element • This classification worked well for first 20 elements • Halogens belong to this group of modern periodic table • ...
Unit 2: Atoms & the Periodic Table - Vocabulary Crossword Puzzle 2021-02-12
Across
- A particle with a negative charge
- Non-reactive elements in group 18A of the periodic table
- Horizontal (⬌) rows on the periodic table
- Atoms that gain or lose electrons; becoming charged-ion Charge An electric charge that forms on an atom when it gains or loses electrons
- Atoms that lose electrons and have a positive charge
- A particle with a neutral or no charge
- The smallest parts of matter
- Highly reactive metals in group 1A of the periodic table
- Are not malleable nor ductile, poor conductors, and have a High-non reactivity
- Highly reactive non-metals in group 17A of the periodic table
- Electrons in the outermost shell
- Are malleable & ductile, good conductors, and have a High-Low reactivity
Down
- The center of an atom is called a _______
- metals that form multiple ions and colorful compounds in groups 3-12
- How a chemical substance interacts with itself or with other materials, releasing energy
- Moderately reactive metals in group 2A of the periodic table
- A particle with a positive charge
- Measuring the size of atoms based on their distance from the nucleus
- Varies in being malleable & ductile, are semi-conductors, and have a Medium-Low reactivity
- Atoms that gain electrons and have a negative charge
- Vertical (⬍) rows on the periodic table
- A visual representation of an atom where electrons move along rings surrounding the nucleus
- Atoms of the same element that have differing numbers of neutrons
23 Clues: The smallest parts of matter • Electrons in the outermost shell • A particle with a positive charge • A particle with a negative charge • A particle with a neutral or no charge • Vertical (⬍) rows on the periodic table • The center of an atom is called a _______ • Horizontal (⬌) rows on the periodic table • Atoms that gain electrons and have a negative charge • ...
Electrons and The Periodic Table 2022-01-26
Across
- The most reactive element on The Periodic Table.
- The modern-day Periodic Table is organized by increasing atomic ___.
- These are good conductors of energy.
- These elements are usually gases, except sulfur, Phosphorus, and Bromine.
- These rays have the shortest wavelength.
- This is a negatively charged, subatomic particle found in all atoms.
- Least reactive elements on The Periodic Table.
- The ability of an atom to attract electrons from another element.
- The greek word for frequency.
Down
- These elements share the properties of nonmetals and metals.
- As wavelength decreases, frequency ____.
- This principle states that electrons must occupy the lowest energy level first.
- The greek word for wavelength.
- Electrons move and behave like ____.
- On the Aufbau Diagram, electrons are depicted as ___.
- Published the first version of The Periodic Table.
- What is the height of the wave from zero to crest?
- The name of the elements in group 7A.
- How many electrons can each orbital hold?
- The number of orbitals block F contains.
20 Clues: The greek word for frequency. • The greek word for wavelength. • These are good conductors of energy. • Electrons move and behave like ____. • The name of the elements in group 7A. • As wavelength decreases, frequency ____. • These rays have the shortest wavelength. • The number of orbitals block F contains. • How many electrons can each orbital hold? • ...
Chemistry Extra Credit 2025-04-02
Across
- a part or aspect of something abstract, especially one that is essential or characteristic
- group 2 on periodic table
- positively charged ion
- the basic unit of a chemical element.
- group 17 on periodic table
- and car}bon dioxide
- A chemical bond formed when two atoms share two
- a thing that is composed of two or more separate elements; a mixture.
- group 18 on periodic table
Down
- neutral subatomic particle
- group 1 on periodic table
- able to be hammered or pressed permanently out of shape without breaking or cracking.
- forms of the same element that contain equal numbers of protons but different numbers of neutrons
- negative subatomic particle
- A bond between atoms or ions that allows molecules to form
- positive subatomic particle
- negatively charged ion
- dissolved in water
- When a compound combines with oxygen gas to form water,
- all of the atoms (or ions) are arranged in a regular grid pattern
20 Clues: dissolved in water • and car}bon dioxide • positively charged ion • negatively charged ion • group 1 on periodic table • group 2 on periodic table • neutral subatomic particle • group 17 on periodic table • group 18 on periodic table • negative subatomic particle • positive subatomic particle • the basic unit of a chemical element. • A chemical bond formed when two atoms share two • ...
Chemistry Extra Credit 2025-03-28
Across
- and carbon dioxide
- neutral subatomic particle
- a part or aspect of something abstract, especially one that is essential or characteristic
- A bond between atoms or ions that allows molecules to form
- negatively charged ion
- group 1 on periodic table
- negative subatomic particle
- a thing that is composed of two or more separate elements; a mixture.
- positive subatomic particle
- dissolved in water
Down
- positively charged ion
- group 17 on periodic table
- When a compound combines with oxygen gas to form water,
- group 2 on periodic table
- the basic unit of a chemical element.
- A chemical bond formed when two atoms share two
- able to be hammered or pressed permanently out of shape without breaking or cracking.
- all of the atoms (or ions) are arranged in a regular grid pattern
- forms of the same element that contain equal numbers of protons but different numbers of neutrons
- group 18 on periodic table
20 Clues: and carbon dioxide • dissolved in water • positively charged ion • negatively charged ion • group 2 on periodic table • group 1 on periodic table • group 17 on periodic table • neutral subatomic particle • group 18 on periodic table • negative subatomic particle • positive subatomic particle • the basic unit of a chemical element. • A chemical bond formed when two atoms share two • ...
You Should Know This Stuff 2025-04-30
Across
- the element with the most protons
- a substance in which all atoms are alike
- positively charged atom
- shiny and malleable substances
- the element with the least amount of protons
- a chemical that can dissolve in water and can combine with acids to form salts
- neutral charged atom
- an element or substance that is not a metal
- the element most commonly found in bananas
- very reactive elements that form a salt when it reacts with metal
Down
- nuclear charge number
- vertical rows in the periodic table
- a substance composed of two or more chemically bonded elements in fixed proportions
- horizontal rows of the periodic table
- negatively charged atom
- the group of gasses in the periodic table
- a radioactive metallic chemical element with the atomic number 88
- the mass of an atom
- the first in the noble gas group in the periodic table
- the element that living organisms need to breathe
20 Clues: the mass of an atom • neutral charged atom • nuclear charge number • negatively charged atom • positively charged atom • shiny and malleable substances • the element with the most protons • vertical rows in the periodic table • horizontal rows of the periodic table • a substance in which all atoms are alike • the group of gasses in the periodic table • ...
Science Crossword by Charles Kajmowicz 2022-01-12
Across
- Electrons not equal to the protons
- number the # of protons in an atom
- a column of elements on the periodic table
- ion ion with a net positive charge
- what semiconductors are made of
- positively charged sub-atomic particle
- up a small portion of the periodic table
Down
- ion Ion with a net negative charge
- zero-charged sub atomic particles
- negatively charged sub-atomic particle
- a row of elements on the periodic table
- makes up most of the periodic table
- same element and different # of neutrons
- center of the atom
- the mass of an atom
15 Clues: center of the atom • the mass of an atom • what semiconductors are made of • zero-charged sub atomic particles • ion Ion with a net negative charge • Electrons not equal to the protons • number the # of protons in an atom • ion ion with a net positive charge • makes up most of the periodic table • negatively charged sub-atomic particle • positively charged sub-atomic particle • ...
Unit 2 Crossword Puzzle 2025-10-28
Across
- Group 2 on periodic table
- Between the alkaline earth metals and transition metals in period 6
- The measure of how easily an atom loses electrons
- Group 3-12 on periodic table
- Group 17 on periodic table
Down
- Increases going down a group, decreases going left to right across a period
- Group 18 on periodic table
- The measure of how easily an atom gains electrons
- The subatomic particles in the outermost shell of an atom
- Group 1 on periodic table
- Between the alkaline earth metals and transition metals in period 7
- The staircase on the periodic table
12 Clues: Group 2 on periodic table • Group 1 on periodic table • Group 18 on periodic table • Group 17 on periodic table • Group 3-12 on periodic table • The staircase on the periodic table • The measure of how easily an atom gains electrons • The measure of how easily an atom loses electrons • The subatomic particles in the outermost shell of an atom • ...
1.1 Atomic Structure & the Periodic Table 2021-01-12
Across
- these are elements in Group 2 on the periodic table
- electrons found in the outermost energy level of an atom
- vertical columns on the periodic table
- these elements are located in Groups 3-12 on the periodic table
- the total number of protons + neutrons in the nucleus
- horizontal rows on the periodic table
Down
- arranged in increasing atomic number, so that elements with similar properties fall in the same column
- subatomic particle with a negative charge
- indicates the number of protons in the nucleus of an atom
- these are the most reactive metals on the periodic table; located in Group 1
- subatomic particle with a positive charge
- subatomic particle with no charge; located in the nucleus with protons
- these elements are not reactive because they have a full outer energy level; located in Group 18
- these are the most reactive nonmetals on the periodic table; located in Group 17
14 Clues: horizontal rows on the periodic table • vertical columns on the periodic table • subatomic particle with a negative charge • subatomic particle with a positive charge • these are elements in Group 2 on the periodic table • the total number of protons + neutrons in the nucleus • electrons found in the outermost energy level of an atom • ...
Periodic Table, Elements, Compounds, and Molecules 2023-02-17
20 Clues: C • W • S • O • Ge • O3 • Ne • Fe • Am • He • Ti • Au • CO2 • H2O • C2H4 • FeS2 • A.M.U. • The last column in the periodic table • The letter or letters that represent an element (e.g. Fe) • The number that corresponds to each element in the periodic table
Periodic Table, Elements, Compounds, and Molecules 2023-02-17
20 Clues: C • W • S • O • Ge • O3 • Ne • Fe • Am • He • Ti • Au • CO2 • H2O • C2H4 • FeS2 • A.M.U. • The last column in the periodic table • The letter or letters that represent an element (e.g. Fe) • The number that corresponds to each element in the periodic table
Atomic structure and the periodic table. 2022-12-08
Across
- The added weight of all of the subatomic particles
- Left to right on the periodic table
- What do valence electrons determine
- How well you can mold something
- How well something conducts heat or electricity
- The outer most electrons
- Are found on the right of the periodic table and are dull, brittle, and insulators
- Contains protons and neutrons
- Rings surrounding the nucleus containing electrons
- The amount something shines
- A subatomic particle in the nucleus which has a positive charge
Down
- Up and down on the periodic table
- A table containing the elements
- the amount of valence electrons a element has and is used to identify elements
- Doesn't conduct heat or electricity
- Contains a nucleus and an electron cloud
- A subatomic particle that has a negative charge orbiting the nucleus of and atom
- Can be pulled into a wire
- Are found on the left of the periodic table and are malleable, conductors, have luster, and are ductile.
- A subatomic particle in the nucleus which has a neutral charge
- Contain some of the properties of metal and some of non-metals
21 Clues: The outer most electrons • Can be pulled into a wire • The amount something shines • Contains protons and neutrons • A table containing the elements • How well you can mold something • Up and down on the periodic table • Doesn't conduct heat or electricity • Left to right on the periodic table • What do valence electrons determine • Contains a nucleus and an electron cloud • ...
Chemicals and Their Properties 2013-05-13
Across
- group 18 on periodic table
- the vertical columns on perodic table
- a defined change in which a substance remains the same substance but changes its physical properties in some way
- a change in which a substance changes into one or more diferent substances
- a property that is simply a description and does not have a numerical value
- charged atoms
- negative ion
- negativeley charged particles found orbiting nucleus of an atom
- initial substance
- end result of substances
Down
- neutal charged particles found in nucleus of an atom
- an information system in the form of special labels, symbols and Material Safety Data Sheets(MSDS) for potentially dangerous chemicals used on the job
- group 1 on periodic table
- group 17 on periodic table
- a property that can be measured
- description of a substance that does not involve forming a new substance
- description of what a substance does as it changes in to once or more substances
- a characteristic, quality or feature of a matter
- positive ion
- group 2 on periodic table
- positively charged particles found in centre of nucleus of an atom
21 Clues: positive ion • negative ion • charged atoms • initial substance • end result of substances • group 1 on periodic table • group 2 on periodic table • group 17 on periodic table • group 18 on periodic table • a property that can be measured • the vertical columns on perodic table • a characteristic, quality or feature of a matter • neutal charged particles found in nucleus of an atom • ...
Science Vocab Words 2023-05-09
Across
- Positively charged and resides in the nucleus of an atom
- each of two or more forms of the same element that contain equal numbers of protons
- Rows of the periodic table of elements
- negatively charged and resides in the electronic cloud
- A group of atoms, usually but not always representing more than one element, joined by chemical bonds
- A phenomenon whereby certain isotopes known as radioisotopes are subject to a form of decay brought about by the emission of high-energy particles
- each of more than one hundred substances that cannot be chemically interconverted or broken down into simpler substances
- The last element on the periodic table
- The first name of the person who made the periodic table
- symbol The number of protons in the nucleus of an atom
Down
- The number of protons in the nucleus of an atom
- The first element on the periodic table
- A pattern of probabilities regarding the regions that an electron can occupy within an atom in a particular energy state
- A substance made of two or more elements that have bonded chemically
- Rows of the periodic table of elements
- Neutral and resides in the nucleus of an atom
- Columns on the periodic table of elements
- The last name of the person who made the periodic table
- an atom or molecule with a net electric charge
- A group of atoms, usually but not always representing more than one element, joined by chemical bonds
20 Clues: Rows of the periodic table of elements • Rows of the periodic table of elements • The last element on the periodic table • The first element on the periodic table • Columns on the periodic table of elements • Neutral and resides in the nucleus of an atom • an atom or molecule with a net electric charge • The number of protons in the nucleus of an atom • ...
Bonding MI #1 Crossword 2023-02-12
Across
- covalent bonds _____ electrons
- most reactive metal
- nonmetals only
- Ionic bonds _____ electrons
- second-last row
- _______ bonds are the strongest
- Max dots in a diagram
- energy levels represent the electron ______
- last row on periodic table
- formed between a cation and anion
- noble gas reactivity
- first row on periodic table
- diagram with the symbol in the center and dots placed around
- made only of metals
Down
- Ionic dot diagrams are surrounded in ________ with a charge symbol
- electrons that are alone in an atom
- halogens and Alkali react a..
- most reactive nonmetal
- attraction between atoms
- second row on periodic table
- __________ metals rows 3-12
- 2,8,8,18,18,32,32 is a table of ______ levels
- electrons in the topmost energy level
- made of just silicon and carbon
- metalic bonds have and electron ___
25 Clues: nonmetals only • second-last row • most reactive metal • made only of metals • noble gas reactivity • Max dots in a diagram • most reactive nonmetal • attraction between atoms • last row on periodic table • Ionic bonds _____ electrons • __________ metals rows 3-12 • first row on periodic table • second row on periodic table • halogens and Alkali react a.. • covalent bonds _____ electrons • ...
The Periodic Table 2023-03-20
Across
- Mendeleev ordered the his Periodic Table by increasing atomic _____________ .
- The Modern Periodic Table is ordered by increasing atomic __________ .
- How does the reactivity change as you move down the alkali metals.
- Most metals are this state of matter at room temperature.
- A column of the Periodic Table.
- The lowest mass halogen.
- The only metal that is a liquid at room temperature.
- Metals bend and can be shaped without breaking. They are _________.
- This element is in Period 3 and Group 13.
- Non-Metals break under stress. They are _________.
- A row of the Periodic Table.
- The lowest mass alkali metal.
Down
- Moseley discovered this particle, which led to changes in the Periodic Table.
- The lowest mass Noble Gas.
- Metals have high thermal and electrical __________.
- Mendeleev left these when he believed an element had not yet been discovered.
- This element has a higher atomic number but a lower atomic mass than the element before it. This caused an issue for Mendeleev when ordering the elements.
- Mendeleev grouped elements with similar __________.
- The property of an element that relates to whether it is shiny or dull.
- This repeats every time a new period is started.
- The name of the group containing unreactive elements.
- The lowest mass alkaline earth metal.
22 Clues: The lowest mass halogen. • The lowest mass Noble Gas. • A row of the Periodic Table. • The lowest mass alkali metal. • A column of the Periodic Table. • The lowest mass alkaline earth metal. • This element is in Period 3 and Group 13. • This repeats every time a new period is started. • Non-Metals break under stress. They are _________. • ...
Periodic Table: Crossword Puzzle 2012-06-06
Across
- Description of the elements on the right side of the periodic table
- The second group of the periodic table
- The number of noble gases on the periodic table
- The person who created the periodic table in 1869 to show trends between elements
- Radii from left to right and increases from top to bottom
Down
- The number of groups on the periodic table
- The element with an atomic number of 1
- Description of the elements on the left side of the periodic table
- increases from left to right and decreases from top to bottom
- The first group of the periodic table
- The number of periods there are on the periodic table
11 Clues: The first group of the periodic table • The element with an atomic number of 1 • The second group of the periodic table • The number of groups on the periodic table • The number of noble gases on the periodic table • The number of periods there are on the periodic table • Radii from left to right and increases from top to bottom • ...
Periodic Table Crossword 2021-05-12
Across
- negatively charged particle that orbits the center of an atom
- elements and/or compounds that when put together are unable to react chemically. The noble gases (group 18) elements are inert because of a full valence shell.
- an element that has some properties of a metal and some properties of a nonmetal. The metalloids are found on the boron staircase
- positively charged particle in the nucleus of the atom
- an atom that has gained or lost one or more electrons.
- Group 1 metals on the periodic table that contain 1 valence electron and lose their valence electrons the most easily, making them the most reactive metals.
- Group 1 metals on the periodic table that contain 2 valence electrons and are the second most reactive metals.
- very center of the atom
- Group 18 elements on the periodic table that contain 8 valence electrons
- a vertical column (up and down) on the periodic table
Down
- electrons that are located in the outermost energy level of an atom
- Group 17 nonmetals on the periodic table that contain 7 valence electrons.
- describes how likely an element is to form bonds with other elements.
- an element that does not conduct electricity or heat and is usually a gas at room temperature. Nonmetals are brittle, have high ionization energies and high electronegativity values. Nonmetals tend to gain electrons to form anions. Nonmetals are found on the right side of the boron staircase.
- the number of protons contained in each nucleus of its atoms of the element. Located over the elemental symbol (at the top of the element box on the periodic table).
- the number of protons and neutrons in the nucleus of one atom of the element. Located under the elemental symbol (at the bottom of the element box on the periodic table).
- an element or substance that conducts heat and electricity, is malleable and ductile and has low ionization energy and low electronegativity values. Metals tend to lose their electrons to form cations. Metals are found on the left side of the boron staircase.
- a substance that cannot be broken down into a simpler substance by ordinary chemical means.
- a horizontal row (left to right) in the periodic table.
- the smallest unit of an element that has all of the properties of the element; basic building block of matter.
20 Clues: very center of the atom • a vertical column (up and down) on the periodic table • positively charged particle in the nucleus of the atom • an atom that has gained or lost one or more electrons. • a horizontal row (left to right) in the periodic table. • negatively charged particle that orbits the center of an atom • ...
The Periodic Table 2017-12-18
Across
- the ease and speed with which an element combines, or reacts, with other elements and compounds
- an element in Group 18 of the periodic table
- shininess
- the ability of an object to carry electrical current
- an element found in Group 17 of the periodic table
- an element in group 1 of the periodic table
- arrangements of the elements
- a class of elements characterized by physical properties that include shininess, malleability, ductility, and conductitvity
- the gradual wearing away of a metal element due to wear away the metal
Down
- a term used to describe materials that can be hammered or rolled into flat sheets
- 1 of the elements in group 3
- the ability of an object to transfer heat
- a horizontal row on elements in the periodic table
- an element that lacks most of the properties of a metal
- a substance that can conduct electric current under some conditions
- the average mass of all the isotopes of an element
- a one or two letter representation of an element
- a term used to describe a material that can be pulled out into long wire
- a element that has some characteristics of both metal and nonmetals
- a vertical row of elements in the periodic table
20 Clues: shininess • 1 of the elements in group 3 • arrangements of the elements • the ability of an object to transfer heat • an element in group 1 of the periodic table • an element in Group 18 of the periodic table • a one or two letter representation of an element • a vertical row of elements in the periodic table • a horizontal row on elements in the periodic table • ...
Periodic Table Crossword Puzzle 2025-11-21
Across
- a metalloid on The Periodic Table
- Lanthanides have ____ melting points and _____ boiling points (same word)
- _______ are in group 2
- Halogens are the most _______ nonmetals
- Copper is in _____ ____
- An atom will have a consistent ion chrage patter that will be produced when transfering ______ to form and ionic bond
- how many valence electrons does group 16 have?
- Mosely recognized that the Periodic Table is organized by increasing _________
- Alkiline Earth Metals have a gray white _______ when cut
- ______ are all noble gasses
- Metals _____ electrons when forming ions
- _____ is a metal
- The Halogen groups are the only groups that contain solids
- Noble gasses are on the _____ hand side of the Periodic table
- ________ are the second best conductors behind metals
- Anthinides are all _________
- Who is considered the father of the Periodic Table?
Down
- Nonmetals are ______ and break easily
- Anions are _______ that become negative ions
- All anthinides are ___ ____
- Alkali metals contain the ______ atoms in the period
- ________ metlas that are ductile and malleable
- _______ ____ are colorless, odorless, and tastlest
- The Periodic Table is organized by groups and ______
- Alkali metals are the _____ reactive metals
- Nitrogen has ____ valence electrons
- Metals will _______ when exposed to natural forces
- _________ react violently with most nonmetals
- _______ have the consistancy of cream cheese
- Metals that become positive are called ______
30 Clues: _____ is a metal • _______ are in group 2 • Copper is in _____ ____ • All anthinides are ___ ____ • ______ are all noble gasses • Anthinides are all _________ • a metalloid on The Periodic Table • Nitrogen has ____ valence electrons • Nonmetals are ______ and break easily • Halogens are the most _______ nonmetals • Metals _____ electrons when forming ions • ...
Chemistry Final Examination 2023-11-22
Across
- Used to hold varying volumes of liquid
- Boron, Oxygen, Itrium
- The branch of chemistry that deals with the study of carbon compounds
- Used to heat things in laboratory
- the 53th element in periodic table
- Green chemistry is an approach to chemistry that endeavour to prevent or reduce
- A flammable greenhouse gas
- Used to aide in the transfer of liquids
- OH-
- The chemical symbol for sodium
- The horizontal rows on the periodic table
- The prefix for four in chemical nomenclature
Down
- Mg
- The vertical columns on the periodic table
- Positive charge
- The chemical symbol for gold
- negative charge
- water
- branch of chemistry that focusing their study in living organisms
- He discovered the quantum theory
- salt
- The chemical symbol for helium
- combination of two or more atom
- he develop the first periodic table
- The prefix for nine in chemical nomenclature
- the one who discovered electron
26 Clues: Mg • OH- • salt • water • Positive charge • negative charge • Boron, Oxygen, Itrium • A flammable greenhouse gas • The chemical symbol for gold • The chemical symbol for helium • The chemical symbol for sodium • combination of two or more atom • the one who discovered electron • He discovered the quantum theory • Used to heat things in laboratory • the 53th element in periodic table • ...
VOCABULARY IN CHEMISTRY 2023-04-25
Across
- Type of elements in the left side of the periodic table
- Unit to measure mass
- The conditions in which a gas occupies 22.7L at 25C and 1 atm.
- Last part of the chemical reaction
- Is the mass that appears in the periodic table.
- Negative particle of the atom
- Is the number of protons of an atom.
- Energy that needs to have a molecule to react
- Type of elements in the right side of the periodic table
- Chemical property that describes the tendency of an atom or a functional group to attract electrons toward itself.
- Type of element in the last group of the periodic table
Down
- Fist part of the chemical reaction
- Ion with positive charge
- Part of chemistry that studies changes in a chemical reaction
- Ion with negative charge
- Process that involves rearrangement of atoms
- An atom with charge is called...
- Positive particle of the atom
- Element with symbol K
- Unit for the amount of substance
- Neutral particle of the atom
21 Clues: Unit to measure mass • Element with symbol K • Ion with positive charge • Ion with negative charge • Neutral particle of the atom • Positive particle of the atom • Negative particle of the atom • An atom with charge is called... • Unit for the amount of substance • Fist part of the chemical reaction • Last part of the chemical reaction • Is the number of protons of an atom. • ...
Periodic Table Crossword 2023-04-26
Across
- Elements that are dull, brittle, and often a gas at room temperature.
- Atomic number is the number of _________________ an atom has.
- ______________ gases are also called nonmetals.
- Group 17 on the Periodic Table.
- Positively charged ion.
- Bond between nonmetals.
- Atoms of the same elment that have a different number of neutrons.
- An electron _________ model has the element symbol and valence electrons.
Down
- Rows (across) on the Periodic Table.
- Columbs (up/down) on the Periodic Table.
- Atomic mass is the number of protons plus the number of ________________.
- Elements that are shiny and good conductors.
- Negatively charged ion.
- A ____________ model has the number of electrons and rings.
- The positively charged center of the atom.
- Particles with a -1 charge that occupies the space around the nucleus.
- Smallest particle of an element that retains the elements properties.
- An electron _____________ model is the most accurate model.
- Metals are found on the ___________ side of the stair step on the Periodic Table.
- An atom with charge.
20 Clues: An atom with charge. • Negatively charged ion. • Positively charged ion. • Bond between nonmetals. • Group 17 on the Periodic Table. • Rows (across) on the Periodic Table. • Columbs (up/down) on the Periodic Table. • The positively charged center of the atom. • Elements that are shiny and good conductors. • ______________ gases are also called nonmetals. • ...
Periodic Table Crossword By Rylie Restivo 2023-04-26
Across
- Atomic mass is the number of protons plus the number of ________________.
- Atomic number is the number of _________________ an atom has.
- A ____________ model has the number of electrons and rings.
- Particles with a -1 charge that occupies the space around the nucleus.
- Smallest particle of an element that retains the elements properties.
- Negatively charged ion.
- Elements that are shiny and good conductors.
- An electron _____________ model is the most accurate model.
Down
- Bond between nonmetals.
- Group 17 on the Periodic Table.
- Atoms of the same elment that have a different number of neutrons.
- Rows (across) on the Periodic Table.
- An atom with charge.
- Columbs (up/down) on the Periodic Table.
- ______________ gases are also called nonmetals.
- An electron _________ model has the element symbol and valence electrons.
- Metals are found on the ___________ side of the stair step on the Periodic Table.
- Positively charged ion.
- Elements that are dull, brittle, and often a gas at room temperature.
- The positively charged center of the atom.
20 Clues: An atom with charge. • Bond between nonmetals. • Positively charged ion. • Negatively charged ion. • Group 17 on the Periodic Table. • Rows (across) on the Periodic Table. • Columbs (up/down) on the Periodic Table. • The positively charged center of the atom. • Elements that are shiny and good conductors. • ______________ gases are also called nonmetals. • ...
Periodic Table Terms 2020-10-12
Across
- First group on the periodic table
- vertical columns on the periodic table that tell you the valence electron number of an element
- a class of elements that are malleable and is a good conductor of heat and electricity
- Family that has the largest amounts of elements in it and are all metals
Down
- the number of electrons in the outermost shell of an element
- the most reactive family on the periodic table
- 2nd most reactive family on the periodic table
- also known as inert gases and are unreactive
- Top of bottom two rows taken out of the periodic table
- bottom of bottom to rows taken out of the periodic table
- horizontal rows on the periodic table
- a class of elements that are dull and a poor conductor of heat and electricity
12 Clues: First group on the periodic table • horizontal rows on the periodic table • also known as inert gases and are unreactive • the most reactive family on the periodic table • 2nd most reactive family on the periodic table • Top of bottom two rows taken out of the periodic table • bottom of bottom to rows taken out of the periodic table • ...
Crossword 2013-12-02
Across
- a horizontal row of elements in the periodic table
- another term for atomic mass
- has properties that is a mix between metals and non-metals
- the way that elements are arranged in the periodic table
- the number of protons in the nucleus of an atom, located above the element symbol
- another word for group
- elements atomic number is 8
- the total number of protons and neutrons in an atoms nucleus
- element symbol is Fe
- a vertical column of elements on the periodic table
- metals not a metal
- located under the atomic mass
Down
- element is located in Group 18 and period 1
- table that organizes elements
- the smallest piece of matter
- two or more elements mixed together to form a
- a pure substance
- a properties that has to do with heat
18 Clues: a pure substance • metals not a metal • element symbol is Fe • another word for group • elements atomic number is 8 • the smallest piece of matter • another term for atomic mass • table that organizes elements • located under the atomic mass • a properties that has to do with heat • element is located in Group 18 and period 1 • two or more elements mixed together to form a • ...
METALS AND NON METALS 2015-12-10
Across
- 80% of the elements
- Metals are good conductors of which makes them ideal for making wires
- This nonmetal, a precious form of Carbon, does not conduct electricity
- A precious metal used to make jewelry
- This nonmetal, a form of Carbon, conducts electricity
- Glass and wood are examples
- Metals are good conductors of which makes them ideal for making wires
- right side of the semi metal
- A metal that is liquid at room temperature
- An element's shine
Down
- Side of the periodic table where metals are found
- Mixture of two or more different metals
- first element of periodic table
- rows are there in the periodic table
- Many metals have a surface
- Metal used to make foil for cooking
- The property of being easy to bend or flatten
- 2nd element in the periodic table
- Metal used to make coins and jewelry
19 Clues: An element's shine • 80% of the elements • Many metals have a surface • Glass and wood are examples • right side of the semi metal • first element of periodic table • 2nd element in the periodic table • Metal used to make foil for cooking • rows are there in the periodic table • Metal used to make coins and jewelry • A precious metal used to make jewelry • ...
The Periodic Table 2015-02-10
Across
- Only nonmetal in group 14
- Elements in group 17 of the periodic table
- The ability of a metal to reflect light
- The elements in groups 3-12
- A column on the periodic table
- Has the smallest atomic mass
Down
- The rows on the periodic table
- Elements in group 1
- Found on the right side of the periodic table
- 3/4 of the elements on the periodic table
- Conducts electricity at high temperatures, but not at low temperatures
- The ability of a metal to reflect light
- Ability of a substance to be hammered or rolled into thin sheets
- Gases Elements in group 18
14 Clues: Elements in group 1 • Only nonmetal in group 14 • Gases Elements in group 18 • The elements in groups 3-12 • Has the smallest atomic mass • The rows on the periodic table • A column on the periodic table • The ability of a metal to reflect light • The ability of a metal to reflect light • 3/4 of the elements on the periodic table • Elements in group 17 of the periodic table • ...
MODERN PERIODIC TABLE 2025-11-05
Across
- Horizontal rows in the periodic table.
- Elements in Groups 3–12; also known as transition ______.
- Group of elements containing fluorine, chlorine, bromine, iodine, and astatine.
- The element in Group 1 that reacts violently with water.
- The scientist who arranged elements in octaves.
- Shells The period number represents the number of these energy levels.
- The scientist who arranged elements in triads.
- The group known as the salt formers.
- Earth Elements in Group 2; also called alkaline earth metals.
- Elements that are dull, brittle, and poor conductors of heat and electricity.
- Gases Elements in Group 18; very stable and unreactive gases.
Down
- The element that is a nonmetal but placed with Group 1 because of its single electron.
- Periodic Law The law stating that properties of elements are periodic functions of their atomic numbers.
- Elements in Group 1; very reactive metals.
- The scientist who arranged elements by increasing atomic number.
- Elements that are shiny, malleable, and good conductors of heat and electricity.
- The Russian chemist who created the first periodic table.
- The most abundant gas in Earth’s atmosphere, found in Group 15.
- Elements with properties of both metals and nonmetals.
- The element symbol for calcium, found in Group 2.
- The element symbol for the lightest noble gas.
- Vertical columns in the periodic table.
- Scientist who discovered the concept of atomic number through X-ray experiments.
- Number The number of protons in an atom, used to arrange elements in the modern periodic table.
24 Clues: The group known as the salt formers. • Horizontal rows in the periodic table. • Vertical columns in the periodic table. • Elements in Group 1; very reactive metals. • The scientist who arranged elements in triads. • The element symbol for the lightest noble gas. • The scientist who arranged elements in octaves. • The element symbol for calcium, found in Group 2. • ...
periodic table 2016-09-08
Across
- elements are the building blocks of
- who created the periodic table
- z is for
- elements are grouped into
- h is for
- table table of all elements organized to relate to one another
- what do we need to live
- eighteen how many elements are there
- atoms came from the greek word meaning
- how did he know there were missing elements
Down
- that make up about almost everything
- masson the bottom of the elements name
- are found in the nucleus
- how many families are on the periodic table
- how were the elements organized
- f is for
- properties what is weight of standard samples of elements
- in the top left of the element
- unchangable substances
19 Clues: z is for • f is for • h is for • unchangable substances • what do we need to live • are found in the nucleus • elements are grouped into • who created the periodic table • in the top left of the element • how were the elements organized • elements are the building blocks of • that make up about almost everything • masson the bottom of the elements name • ...
The Periodic Table and its Trends 2024-05-02
Across
- Is sulfur a nonmetal,metal,or a metalloid
- what is diagram called that includes all the elements
- what group is hydrogen in
- what is the most stable group
- what is on the right side of periodic table
- what group is Helium in
- what side in the periodic table is reactive
- what shows how many protons the element has
Down
- how many valence electrons does boron have
- what are things in the periodic table called
- what are the electrons on the outer shell
- what is on the staircase
- what group is magnesium
- what is on the left side of periodic table
- what is a period in the chemistry table
15 Clues: what group is magnesium • what group is Helium in • what is on the staircase • what group is hydrogen in • what is the most stable group • what is a period in the chemistry table • Is sulfur a nonmetal,metal,or a metalloid • what are the electrons on the outer shell • how many valence electrons does boron have • what is on the left side of periodic table • ...
Periodic Table 2013-02-04
Across
- element to the right of nickel
- element with the atomic mass 35.453
- element with the chemical symbol K.
- element named after a planet
- an element with the atomic number 47
- the number of elements in the periodic table.
- the periodic ______.
- another particle that exists in the nucleus of an atom
- element to the left of cobalt
Down
- an element below silver
- positively charged particles in an atoms nucleus
- element with the chemical symbol Na
- symbol an element goes by
- the smallest particle that can still be considered an element
- element with the atomic number 18
- an isotope is identified by its ______.
- the elements are organized by their atomic _______.
- an atom with the same number of protons and different numbers of neutrons.
- element with the atomic number 28
19 Clues: the periodic ______. • an element below silver • symbol an element goes by • element named after a planet • element to the left of cobalt • element to the right of nickel • element with the atomic number 18 • element with the atomic number 28 • element with the chemical symbol Na • element with the atomic mass 35.453 • element with the chemical symbol K. • ...
periodic table 2020-11-09
Periodic Table 2023-11-30
Across
- sodium is this kind of element
- metals have a high ___ point
- alkaline earth metals ___ in air
- noble gasses are
- alkali group 1 period 2
- transition metals come from ___
- neon is this kind of element
- has a cream cheese texture
- transition metal group 5 period 4
Down
- silicon is this kind of element
- the first element found
- majority of the elements are
- are radioactive
- are "rare earth metals"
- better conductors than metals and nonmetals
- nonmetals can ___ easily
- nonmetals are
- alkaline earth metal group 2 period 5
- periods go
19 Clues: periods go • nonmetals are • are radioactive • noble gasses are • the first element found • are "rare earth metals" • alkali group 1 period 2 • nonmetals can ___ easily • has a cream cheese texture • metals have a high ___ point • majority of the elements are • neon is this kind of element • sodium is this kind of element • silicon is this kind of element • transition metals come from ___ • ...
Periodic table 2023-10-19
Across
- what is Zn
- what Nobel gas has the atomic number of 10
- what is the name of group 1
- negative charged partial
- what does the atomic number represents
- the rule that says you need 8 Valence electrons to be stable
- Electrons in the outermost layer are called
- What is the letter in the middle of the element box
- the side to sides are called what
- protons + neutrons: atomic mass
Down
- who created the perdioc table
- the up and down are called what
- what is the name of the element with a atomic number 13
- what has a positive charge
- what group is Iron in
- what is group 18 called
- what alkali metal is Li
- what alkaline earth metal is Ba
- neutrons are___ atoms
- the is the element C
20 Clues: what is Zn • the is the element C • what group is Iron in • neutrons are___ atoms • what is group 18 called • what alkali metal is Li • negative charged partial • what has a positive charge • what is the name of group 1 • who created the perdioc table • the up and down are called what • what alkaline earth metal is Ba • protons + neutrons: atomic mass • ...
Periodic Table 2024-07-26
Periodic table 2023-05-09
Across
- there are 7 of them and they start on the left of the periodic table
- negative charged particle in the atom
- A substance that can flow freely but is of constant volume
- The group that holds neon
- Total number of protons and neutrons in the nucleus
- any of the set of metallic elements occupying a central block
- a substance or matter in a state in which it will expand freely to fill the whole of a container
- any of a number of subatomic particles carrying a fractional electric charge
Down
- The electrons in the outermost shell of an atom
- A element or substance that is not a metal
- the number of protons in the nucleus
- Neutrally charged particle in the atom
- to or more forms of the same element that have equal numbers of protons but a different number of nuetrons
- The group that holds lithium
- A negative charge surrounding the atomic nucleus
- Firm and stable in shape
- smallest point of an element
- The core of an atom that holds neutrons and protons
- A positively charged particle in an atom
19 Clues: Firm and stable in shape • The group that holds neon • The group that holds lithium • smallest point of an element • the number of protons in the nucleus • negative charged particle in the atom • Neutrally charged particle in the atom • A positively charged particle in an atom • A element or substance that is not a metal • The electrons in the outermost shell of an atom • ...
