periodic table Crossword Puzzles

Periodic Table and Elements 2024-11-07

Periodic Table and Elements crossword puzzle
Across
  1. Period number of hydrogen and helium
  2. What happens to reactivity as you go down group 7?
  3. Who arranged elements in octaves?
  4. Atoms were arranged by atomic ______ in early periodic tables
  5. Who left gaps in the periodic table
  6. What does a more reactive halogen do to a less reactive halogen in a compound?
  7. Which atomic model was designed by JJ Thompson
  8. Which subatomic particle was discovered leading to the plum pudding model being designed?
  9. Noble gases are _____ because they have full outer shells.
  10. What did James Chadwick discover?
Down
  1. What happens to reactivity as you go down group 1?
  2. Early periodic tables left _____ for undiscovered elements
  3. Which elements form negative ions.
  4. Niels Bohr discovered electron _____.
  5. Rows in the periodic table
  6. What happens to the boiling point of elements as you go down group 0?
  7. Who discovered the nucleus
  8. Which type of radiation proved the existence of the nucleus?
  9. The alpha particle experiments proved the nucleus was ___, dense and in the middle
  10. Columns in the periodic table
  11. Which elements form positive ions?

21 Clues: Rows in the periodic table • Who discovered the nucleus • Columns in the periodic table • Who arranged elements in octaves? • What did James Chadwick discover? • Which elements form negative ions. • Which elements form positive ions? • Who left gaps in the periodic table • Period number of hydrogen and helium • Niels Bohr discovered electron _____. • ...

Chemistry 2022-12-07

Chemistry crossword puzzle
Across
  1. energy levels or rings
  2. Tells how stable an element is.
  3. the structure in the atom
  4. holds 2 electrons
  5. has a positive charge in the nucleus
  6. holds 8 electrons
  7. Other word for stability
  8. Other word for rows.
  9. Most stable side on the periodic table.
  10. How stable an element is.
Down
  1. made up of protons and neutrons
  2. on the periodic table
  3. smallest part of an element
  4. made up of electrons
  5. has zero charge in the nucleus
  6. has a negative charge outside the nucleus
  7. Other word for columns.
  8. holds 18 electrons
  9. Least stable side on the periodic table.

19 Clues: holds 2 electrons • holds 8 electrons • holds 18 electrons • made up of electrons • Other word for rows. • on the periodic table • energy levels or rings • Other word for columns. • Other word for stability • the structure in the atom • How stable an element is. • smallest part of an element • has zero charge in the nucleus • made up of protons and neutrons • ...

Periodic Table 2019-09-04

Periodic Table crossword puzzle
Across
  1. Group 7 is a collection of ____ non-metals since they always exist as two atoms (a compound)
  2. Group 1 metals have low melting points compared to most metals and as you go down the group, the melting points ____
  3. Elements in the same periodic group have the same amount of ____ in their outer shell
  4. Group 1 metals react vigorously with ____ to produce an alkaline solution and hydrogen gas
  5. Non-metals form ____ ions by gaining electrons
  6. Group 8 or 0 are ____, monoatomic gases as they don't easily form molecules because they have full outer most shells
  7. Transition metals have variable oxidation states, which means they can form ions with different ____
  8. Elements that have both metallic and non-metallic properties, such as silicon
  9. The lower you go down Group 1, the more vigorous its reaction with water, producing more ____ of hydrogen
Down
  1. One of the properties of metal where it can be hammered
  2. All metals have the ability to ____ electricity
  3. From left to right elements change from ____ to non-metallic character
  4. Metals form ____ ions by losing electrons
  5. Metals with high densities, melting points and forming colored compounds and often act as catalyst are called as ____ elements
  6. Group number shows the number of electrons in the ____ ____
  7. Group 1 metals have low densities as they float on water. As you go down the group, its densities ____
  8. Elements are arrange in order of ____ number and so that the elements with similar properties are in columns, known as groups
  9. In Group 1, going down the group, the elements are easier to ____ electrons and form positive metal ions (cations)
  10. Group 1 is a collection of relatively ____ metals showing a trend in melting point, density and reaction with water

19 Clues: Metals form ____ ions by losing electrons • Non-metals form ____ ions by gaining electrons • All metals have the ability to ____ electricity • One of the properties of metal where it can be hammered • Group number shows the number of electrons in the ____ ____ • From left to right elements change from ____ to non-metallic character • ...

Periodic table 2020-03-27

Periodic table crossword puzzle
Across
  1. Used in pools
  2. used in aircraft engine parts
  3. liquid silver
  4. found in salt
  5. element with abbreviation Pu
  6. atomic number is 6
  7. atomic number is 28
  8. Used in dental work and jewelry
  9. third most abundant gas in earth's atmosphere
  10. used in surgeries to sanitize
Down
  1. Element with abbreviation Na
  2. used in kitchens to make pots and pans
  3. found in bananas
  4. Used as a foil to keep foods warm
  5. Element that we breath in
  6. Used for electric in nuclear stations
  7. Superman is from planet
  8. used in 18th century makeup
  9. gas used in glow lamps
  10. a soft yellow metal

20 Clues: Used in pools • liquid silver • found in salt • found in bananas • atomic number is 6 • atomic number is 28 • a soft yellow metal • gas used in glow lamps • Superman is from planet • Element that we breath in • used in 18th century makeup • Element with abbreviation Na • element with abbreviation Pu • used in aircraft engine parts • used in surgeries to sanitize • ...

Periodic Table 2021-01-04

Periodic Table crossword puzzle
Across
  1. 7 7
  2. 4 4
  3. 16 16
  4. 6 6
  5. 12 12
  6. 10 10
  7. 1 1
  8. 14 14
  9. 19 19
  10. 3 3
Down
  1. 2 2
  2. 4 4
  3. 13 13
  4. 9 9
  5. 8 8
  6. 17 17
  7. 11 11
  8. 18 18
  9. 15 15
  10. 5 5

20 Clues: 2 2 • 7 7 • 4 4 • 4 4 • 9 9 • 6 6 • 8 8 • 1 1 • 5 5 • 3 3 • 13 13 • 16 16 • 12 12 • 17 17 • 10 10 • 11 11 • 18 18 • 14 14 • 15 15 • 19 19

Periodic Table 2023-05-08

Periodic Table crossword puzzle
Across
  1. -aknej
  2. -ndl
  3. number- the sum of the number of neutrons and protons in an atomic nucleus.
  4. the smallest component of an element
  5. -aldie
  6. an elementary particle with negative charge.
  7. the positively charged dense center of an atom.
  8. a subatomic particle with zero charge.
  9. -wankjdn
Down
  1. ajsknd
  2. -anjd
  3. ajio
  4. mass
  5. number- quantity of protons in the nucleus of an atom of an element.
  6. -wnda
  7. fusion-awbdjkaw
  8. a stable particle with a positive charge.
  9. a representation of something often on a smaller scale.
  10. gas -abwjdkw
  11. table-huai

20 Clues: ajio • mass • -ndl • -anjd • -wnda • ajsknd • -aknej • -aldie • -wankjdn • table-huai • gas -abwjdkw • fusion-awbdjkaw • the smallest component of an element • a subatomic particle with zero charge. • a stable particle with a positive charge. • an elementary particle with negative charge. • the positively charged dense center of an atom. • a representation of something often on a smaller scale. • ...

periodic table 2013-11-19

periodic table crossword puzzle
Across
  1. C
  2. cant be broken down by physical or chemical means
  3. Ag
  4. table composed of 118 elements
  5. positive charge
  6. made the peiodic table
  7. H
  8. He
  9. Si
  10. point the temperature at which an item melts
  11. Au
Down
  1. point the temperature at which an item freezes
  2. Ar
  3. dissolve
  4. bad conductors of electricity
  5. negative charge
  6. Be
  7. good conductors of electricity
  8. you eat this every day

19 Clues: C • H • Ar • Ag • Be • He • Si • Au • dissolve • positive charge • negative charge • made the peiodic table • you eat this every day • bad conductors of electricity • table composed of 118 elements • good conductors of electricity • point the temperature at which an item melts • point the temperature at which an item freezes • cant be broken down by physical or chemical means

Periodic Table 2015-03-06

Periodic Table crossword puzzle
Across
  1. Noble gases have this chemical property
  2. Elements on the modern periodic table are arranged according to this.
  3. The only family of elements that contains metals, metalloids, and nonmetals
  4. The element with the fewest protons in this family is a metalloid.
  5. Horizontal rows of elements
  6. Very active group of nonmetals whose family name means "salt-producer".
  7. This family was named because its elements form metal oxides that make alkaline (basic) solutions in water
  8. This family is named for the element responsible for organic chemistry
  9. Groups(columns)of elements with similar properties
  10. Element that makes up 78% of our atmosphere
  11. Classification to which a majority of the elements belong
Down
  1. This series of elements contains the trans-uranium elements
  2. Elements in this family are often used to color paints
  3. Elements in the same family tend to have the same number of these
  4. This series of elements contains half of the thirty rare-earth elements
  5. This element is the name of a family and is the most abundant element in the earth's crust.
  6. Elements in this family are the most reactive metals and are always bonded with other elements
  7. The most abundant metal in the earth's crust
  8. The only family with one element

19 Clues: Horizontal rows of elements • The only family with one element • Noble gases have this chemical property • Element that makes up 78% of our atmosphere • The most abundant metal in the earth's crust • Groups(columns)of elements with similar properties • Elements in this family are often used to color paints • Classification to which a majority of the elements belong • ...

Periodic Table 2018-08-23

Periodic Table crossword puzzle
Across
  1. a substance made up of only one type of atom
  2. two or more different substances that are not joined to each other.
  3. symbol for potassium
  4. a mixture of different metals.
  5. a liquid metal at room temperature
  6. chemical name for table salt
  7. used in colourful bright neon lights
  8. magnesium
  9. symbol for a nonmetal that is liquid at room temperature
  10. symbol for iron
  11. a shiny yellow expensive element
Down
  1. compound with one carbon and two oxygen
  2. symbols and numbers to show the number and type of atoms in a chemical
  3. soft shiny metals that react strongly with water
  4. manganese
  5. any shiny element that conducts electricity
  6. a nonmetal that is on the left side of the periodic table
  7. a chemical made from two or more different elements chemically bonded together
  8. a yellow brittle element that smells like rotten egg

19 Clues: manganese • magnesium • symbol for iron • symbol for potassium • chemical name for table salt • a mixture of different metals. • a shiny yellow expensive element • a liquid metal at room temperature • used in colourful bright neon lights • compound with one carbon and two oxygen • any shiny element that conducts electricity • a substance made up of only one type of atom • ...

Periodic Table 2022-03-02

Periodic Table crossword puzzle
Across
  1. Protons=5
  2. Milk
  3. [Ne] 3s² 3p¹
  4. He
  5. Planet
  6. Atomic mass=238.03
  7. Breathe in
  8. [Ne] 3s² 3p⁵
  9. Banana
  10. Highest Electronegativity
Down
  1. Salt
  2. 5 cents
  3. Europe
  4. Protons=18
  5. California
  6. [Ne] 3s² 3p²
  7. Protons=1
  8. Lowest Ionization/Largest Radius
  9. Atomic Number=55

19 Clues: He • Salt • Milk • Europe • Planet • Banana • 5 cents • Protons=5 • Protons=1 • Protons=18 • California • Breathe in • [Ne] 3s² 3p² • [Ne] 3s² 3p¹ • [Ne] 3s² 3p⁵ • Atomic Number=55 • Atomic mass=238.03 • Highest Electronegativity • Lowest Ionization/Largest Radius

Periodic Table 2021-12-15

Periodic Table crossword puzzle
Across
  1. has 10 valance electrons and 4 energy levels
  2. has 17 valance electrons and 4 energy levels
  3. has 15 valance electrons and 7 energy levels
  4. has 18 valance electrons and 2 energy levels
  5. has 15 valance electrons and 2 energy levels
  6. has 9 valance electrons and 6 energy levels
  7. has 14 valance electrons and 2 energy levels
  8. has 2 valance electrons and 3 energy levels
Down
  1. has 5 valance electrons and 6 energy levels
  2. has 1 valance electron and 6 energy levels
  3. has 13 valance electrons and 2 energy levels
  4. has 11 valance electrons and 4 energy levels
  5. has 4 valance electrons and 4 energy levels
  6. has 1 valance electron and 3 energy levels
  7. has 16 valance electrons and 2 energy levels
  8. has 7 valance electrons and 7 enery levels
  9. has 8 valance electrons and 4 energy levels
  10. has 14 valance electrons and 5 energy levels
  11. has 11 valance electrons and 6 energy levels

19 Clues: has 1 valance electron and 6 energy levels • has 1 valance electron and 3 energy levels • has 7 valance electrons and 7 enery levels • has 5 valance electrons and 6 energy levels • has 4 valance electrons and 4 energy levels • has 8 valance electrons and 4 energy levels • has 9 valance electrons and 6 energy levels • has 2 valance electrons and 3 energy levels • ...

Periodic Table 2021-11-22

Periodic Table crossword puzzle
Across
  1. The chemical properties of an element are dependent on _______________________
  2. The scientist who arranged the elements in triads
  3. Eighteen vertical columns
  4. The elements present in group 3 to 12
  5. ______________ signifies the number of electron shells
  6. ______________ are good reducing agents
  7. element with the lowest ionisation potential
Down
  1. ________________determines bond length
  2. Group number determines the number of
  3. element with the largest atomic radius in period 2
  4. Moseley arranged the elements in the increasing order of ________________
  5. Elements with absolutely no electron affinity
  6. Greater the value of electron affinity, more ______________the element is
  7. Seven horizontal rows
  8. The most electronegative element in period 2
  9. The metalloid in period 3
  10. Elements with high electronegativity are usually _________________
  11. the elements of group 17 have 7 valence electrons. Hence they are __________________
  12. Nuclear charge ______________ across a period

19 Clues: Seven horizontal rows • Eighteen vertical columns • The metalloid in period 3 • Group number determines the number of • The elements present in group 3 to 12 • ________________determines bond length • ______________ are good reducing agents • The most electronegative element in period 2 • element with the lowest ionisation potential • ...

Periodic Table 2025-02-26

Periodic Table crossword puzzle
Across
  1. Pb
  2. Ti
  3. Zn
  4. I
  5. Zr
  6. Ne
  7. Kr
  8. Na
  9. S
  10. Mg
  11. No
Down
  1. Li
  2. Si
  3. K
  4. Ni
  5. P
  6. N
  7. W
  8. O

19 Clues: I • K • P • N • W • S • O • Pb • Li • Ti • Si • Zn • Ni • Zr • Ne • Kr • Na • Mg • No

Periodic table 2024-05-02

Periodic table crossword puzzle
Across
  1. types of elements located on the right of the table, normally liquids or gasses
  2. vertical columns
  3. Side of the periodic table that nonmetals are located at
  4. metals in groups 3-12
  5. types of elements located on the left of the table, usually solids with the exception of mercury
  6. side of the periodic table that metals are located at
  7. types of elements located on the staircase, a mix between metal and nonmetal
Down
  1. also the number of protons in an atom
  2. group 17
  3. Increases as you approach the bottom left corner of the periodic table
  4. protons + neutrons
  5. group 18
  6. also known as the zigzag line, where metalloids are located
  7. the 1 or 2 letters on each key of the periodic table that helps to identify each element
  8. horizontal rows

15 Clues: group 17 • group 18 • horizontal rows • vertical columns • protons + neutrons • metals in groups 3-12 • also the number of protons in an atom • side of the periodic table that metals are located at • Side of the periodic table that nonmetals are located at • also known as the zigzag line, where metalloids are located • ...

Periodic table 2024-05-02

Periodic table crossword puzzle
Across
  1. types of elements located on the right of the table, normally liquids or gasses
  2. vertical columns
  3. Side of the periodic table that nonmetals are located at
  4. metals in groups 3-12
  5. types of elements located on the left of the table, usually solids with the exception of mercury
  6. side of the periodic table that metals are located at
  7. types of elements located on the staircase, a mix between metal and nonmetal
Down
  1. also the number of protons in an atom
  2. group 17
  3. Increases as you approach the bottom left corner of the periodic table
  4. protons + neutrons
  5. group 18
  6. also known as the zigzag line, where metalloids are located
  7. the 1 or 2 letters on each key of the periodic table that helps to identify each element
  8. horizontal rows

15 Clues: group 17 • group 18 • horizontal rows • vertical columns • protons + neutrons • metals in groups 3-12 • also the number of protons in an atom • side of the periodic table that metals are located at • Side of the periodic table that nonmetals are located at • also known as the zigzag line, where metalloids are located • ...

Periodic Table and Subatomic Particles 2024-09-19

Periodic Table and Subatomic Particles crossword puzzle
Across
  1. The energy levels where electrons orbit the nucleus
  2. Negatively charged subatomic particle
  3. Positively charged subatomic particle found in the nucleus.
  4. The horizontal rows on the periodic table are called ______.
  5. These metals are found in the center of the periodic table
  6. The total number of protons and neutrons in the nucleus of an atom is called the atomic ____.
Down
  1. The element with atomic number 1
  2. The 17th group on the periodic table
  3. Alkali metals are in this group
  4. The number of protons in an atom's nucleus is its ______ number.
  5. Subatomic particle with no charge.
  6. The vertical columns on the periodic table.
  7. Name of the element with the atomic number of 6
  8. The 18th group on the periodic table

14 Clues: Alkali metals are in this group • The element with atomic number 1 • Subatomic particle with no charge. • The 17th group on the periodic table • The 18th group on the periodic table • Negatively charged subatomic particle • The vertical columns on the periodic table. • Name of the element with the atomic number of 6 • The energy levels where electrons orbit the nucleus • ...

Periodic Table Terms 2020-10-12

Periodic Table Terms crossword puzzle
Across
  1. First group on the periodic table
  2. vertical columns on the periodic table that tell you the valence electron number of an element
  3. a class of elements that are malleable and is a good conductor of heat and electricity
  4. Family that has the largest amounts of elements in it and are all metals
Down
  1. the number of electrons in the outermost shell of an element
  2. the most reactive family on the periodic table
  3. 2nd most reactive family on the periodic table
  4. also known as inert gases and are unreactive
  5. Top of bottom two rows taken out of the periodic table
  6. bottom of bottom to rows taken out of the periodic table
  7. horizontal rows on the periodic table
  8. 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 • ...

Periodic Table Crossword 2023-05-17

Periodic Table Crossword crossword puzzle
Across
  1. the fifth element on the periodic table; it gives flares a distinctive green colour
  2. the atomic sybol is Be; can be used to make nuclear weapons
  3. its atomic mass is 35,453; used to disinfect water
  4. the atomic mass is 22.990; used in the production of titanium
  5. its atomic symbol is K; helps mintain normal levels of fluid inside the cells
  6. sixteenth on the periodic table; used for bateries, detergents and fungicides
  7. the atomic mass is 28.086; the most useful element to mankind
  8. the atomic symbol is He; can be used for balloons
  9. the thirteenth elemt on the periodic table; used to make cans, foils, kitchen utensils and window frames
Down
  1. the atomic symbol is P; used for growth, maintenance and repair of all tissues and cells
  2. the first element on the periodic table; can be used for treating metals
  3. the atmoic mass is 12.011; useful for the manufacture of fuels
  4. the atomic symbol is Mg; important to regulate muscle and nerve function
  5. the atomic mass is 6.9410; Can be used to treat mania
  6. the ninth element on the periodic table; is used in production of low friction plastics
  7. the atomic mass is 15.999; can be used for melting, refining and manufacture
  8. its atomic symbol is Ar; a colourless odourless gass that is intert to other substances
  9. twentieth on the periodic table; helps keep muscles to move for nerves to carry messages between brain and every part of the body
  10. the atomic symbol is Ne; can be used to make lighting arrestors

19 Clues: the atomic symbol is He; can be used for balloons • its atomic mass is 35,453; used to disinfect water • the atomic mass is 6.9410; Can be used to treat mania • the atomic sybol is Be; can be used to make nuclear weapons • the atomic mass is 22.990; used in the production of titanium • the atomic mass is 28.086; the most useful element to mankind • ...

periodic trend 2025-05-05

periodic trend crossword puzzle
Across
  1. what family have 4 valence electrons and can lose 4 or gain 4
  2. what family have 2 valence electrons
  3. If you move left to the periodic table, what will happen to it's property.
  4. It is found left of the periodic metal and form with metal to create ionic compound
  5. how many atoms in total are there in the periodic table
  6. what family is the biggest and have multiple valence electrons
  7. is the vertical layer of the periodic table also called group
  8. What is the least reactive of the family in the periodic table.
  9. what family have 3 valence electrons
Down
  1. what is the family's name for an atom that have 1 valence electron.
  2. What happen to the size if you go down.
  3. It is a horizontal layer of the periodic table
  4. what family have 5 valence electrons
  5. What is the name of the family that have 7 valence electrons
  6. what family have 6 valence electrons

15 Clues: what family have 2 valence electrons • what family have 5 valence electrons • what family have 3 valence electrons • what family have 6 valence electrons • What happen to the size if you go down. • It is a horizontal layer of the periodic table • how many atoms in total are there in the periodic table • What is the name of the family that have 7 valence electrons • ...

Periodic table 2024-05-02

Periodic table crossword puzzle
Across
  1. types of elements located on the right of the table, normally liquids or gasses
  2. vertical columns
  3. Side of the periodic table that nonmetals are located at
  4. metals in groups 3-12
  5. types of elements located on the left of the table, usually solids with the exception of mercury
  6. side of the periodic table that metals are located at
  7. types of elements located on the staircase, a mix between metal and nonmetal
Down
  1. also the number of protons in an atom
  2. group 17
  3. Increases as you approach the bottom left corner of the periodic table
  4. protons + neutrons
  5. group 18
  6. also known as the zigzag line, where metalloids are located
  7. the 1 or 2 letters on each key of the periodic table that helps to identify each element
  8. horizontal rows

15 Clues: group 17 • group 18 • horizontal rows • vertical columns • protons + neutrons • metals in groups 3-12 • also the number of protons in an atom • side of the periodic table that metals are located at • Side of the periodic table that nonmetals are located at • also known as the zigzag line, where metalloids are located • ...

Periodic Trends 2020-11-03

Periodic Trends crossword puzzle
Across
  1. elements in the s and p blocks
  2. 2nd group, 4th period
  3. Made into wire
  4. Separates metals from nonmetals
  5. Vertical column
  6. d block metals
  7. Metal that is grouped with the metalloids
  8. Horizontal row
  9. group with s and p sublevels completely filled
  10. Arranged periodic table based on atomic number
  11. group that has configurations ending in s1
Down
  1. Group 17
  2. Inner transition metals
  3. First scientist credited with periodic table
  4. Has properties of both metals and nonmetals
  5. Nonmetal that is grouped with the metalloids
  6. Result when elements arrange by atomic number
  7. How the periodic table was first arranged
  8. Brittle, dull, poor conductors
  9. Group where the alkaline earth metals are located

20 Clues: Group 17 • Made into wire • d block metals • Horizontal row • Vertical column • 2nd group, 4th period • Inner transition metals • elements in the s and p blocks • Brittle, dull, poor conductors • Separates metals from nonmetals • How the periodic table was first arranged • Metal that is grouped with the metalloids • group that has configurations ending in s1 • ...

Science Crossword 2021-12-08

Science Crossword crossword puzzle
Across
  1. Smallest part of an element
  2. Electrons on the far outside level
  3. # of atoms in chem equation
  4. # for how many molecules in an equation
  5. The center of an atom
  6. Where electrons arrange themselves
  7. Unit for measuring atoms
  8. equation of atoms with
  9. Does not change the atom arrangment
  10. Characteristics of an atom
  11. Greater on left of the periodic table
Down
  1. solid is formed from mixing liquids
  2. Columns on a periodic table
  3. made of only one atom
  4. electrons energy level 1 can hold
  5. Positively charged sub atomic particle
  6. Neutrally charged sub atomic particle
  7. Rows on a periodic table
  8. Negatively charged sub atomic particle
  9. Change where atoms rearrange

20 Clues: made of only one atom • The center of an atom • equation of atoms with • Rows on a periodic table • Unit for measuring atoms • Characteristics of an atom • Columns on a periodic table • Smallest part of an element • # of atoms in chem equation • Change where atoms rearrange • electrons energy level 1 can hold • Electrons on the far outside level • Where electrons arrange themselves • ...

Basic chemistry 2025-11-06

Basic chemistry crossword puzzle
Across
  1. Symbol for water
  2. Center of an atom
  3. Subatomic particle with no charge
  4. Horizontal row in periodic table
  5. The pH of a neutral substance
  6. Negatively charged particle
  7. Smallest particle of an element
  8. Number of protons in an atom
  9. Gas needed for combustion
Down
  1. Mixture that looks uniform
  2. Device used to measure mass
  3. Tool used to heat substances
  4. Table organizing elements
  5. Vertical column in the periodic table
  6. Process that forms new substances
  7. Bond formed by sharing electrons
  8. Abbreviation for sodium chloride
  9. Simplest type of pure substance
  10. Positively charged particle
  11. Unit of temerature in science
  12. Electron shell or ______ level
  13. Opposite of base

22 Clues: Symbol for water • Opposite of base • Center of an atom • Table organizing elements • Gas needed for combustion • Mixture that looks uniform • Device used to measure mass • Positively charged particle • Negatively charged particle • Tool used to heat substances • Number of protons in an atom • Unit of temerature in science • The pH of a neutral substance • Electron shell or ______ level • ...

Atomic Structure/Periodic Table 2025-12-08

Atomic Structure/Periodic Table crossword puzzle
Across
  1. used for fuel
  2. neutral,found in nucleus
  3. a chart that organizes all known chemical elements
  4. with a positive electric charge in nucleus
  5. columns on Periodic table
  6. definite shape and volume
  7. mass of a single atom
  8. rows on Periodic table
  9. anything with mass and volume
  10. the things on the periodic table
  11. the electrons in the outermost shell of an atom
Down
  1. liquid into gas
  2. negatively charged particles
  3. building block of all matter
  4. no definite shape but definite volume
  5. the number of protons in the nucleus of an atom
  6. gas changes into liquid
  7. solid to liquid
  8. liquid to solid
  9. state of matter that is like an electrically charged gas

20 Clues: used for fuel • liquid into gas • solid to liquid • liquid to solid • mass of a single atom • rows on Periodic table • gas changes into liquid • neutral,found in nucleus • columns on Periodic table • definite shape and volume • negatively charged particles • building block of all matter • anything with mass and volume • the things on the periodic table • ...

Revision 2025-06-03

Revision crossword puzzle
Across
  1. A horizontal row in the periodic table.
  2. Positively charged subatomic particle found in the nucleus.
  3. The number of protons in an atom.
  4. Elements in Group 7 of the periodic table.
  5. bond Electrostatic attraction between oppositely charged ions.
  6. Negatively charged subatomic particle orbiting the nucleus.
Down
  1. Atoms of the same element with different numbers of neutrons.
  2. A vertical column in the periodic table.
  3. The central part of an atom containing protons and neutrons.
  4. table An arrangement of elements by atomic number.
  5. bond A bond formed by the sharing of electrons.
  6. metals Elements in Group 1 of the periodic table.
  7. number The total number of protons and neutrons in an atom.
  8. Neutral subatomic particle found in the nucleus.

14 Clues: The number of protons in an atom. • A horizontal row in the periodic table. • A vertical column in the periodic table. • Elements in Group 7 of the periodic table. • bond A bond formed by the sharing of electrons. • Neutral subatomic particle found in the nucleus. • metals Elements in Group 1 of the periodic table. • table An arrangement of elements by atomic number. • ...

science 2024-06-17

science crossword puzzle
Across
  1. o periodic table of elements
  2. is a big explosion
  3. an educated guess
  4. is affected by the pull of gravity on a object
  5. is the amount of material that is in a object
  6. stars are born from clouds of gas and dust
  7. h periodic table of elements
Down
  1. look at your collected data
  2. is something that can not be measured directly
  3. c periodic table of elements
  4. is a 3d measurement of how much space an object occupies
  5. you test your hypothesis
  6. workplace hazardous materials information system
  7. Na periodic table of elements

14 Clues: an educated guess • is a big explosion • you test your hypothesis • look at your collected data • o periodic table of elements • c periodic table of elements • h periodic table of elements • Na periodic table of elements • stars are born from clouds of gas and dust • is the amount of material that is in a object • is something that can not be measured directly • ...

Science Puzzle 2026-01-16

Science Puzzle crossword puzzle
Across
  1. Mix of 2 or more elements
  2. +1 charge
  3. 0 charge
  4. Contains protons and neutrons
  5. Everything on the periodic table
  6. Elements on the far right side of the periodic table
  7. Most reactive metals
  8. -1 charge
  9. Made up of one element/compound
Down
  1. No obvious differences
  2. Periodic table's "Stair step"
  3. On far right of table but includes Hydrogen
  4. Takes up most of the table
  5. Obvious differences

14 Clues: 0 charge • +1 charge • -1 charge • Obvious differences • Most reactive metals • No obvious differences • Mix of 2 or more elements • Takes up most of the table • Periodic table's "Stair step" • Contains protons and neutrons • Made up of one element/compound • Everything on the periodic table • On far right of table but includes Hydrogen • ...

Periodic Table 2021-12-09

Periodic Table crossword puzzle
Across
  1. the four blocks on the periodic table
  2. reactive metals, but less reactive than alkali
  3. elements in the same group have the same # of these
  4. poor conductors of heat and electricity
  5. radium of an ion
  6. atom or group of atoms that has a positive or negative charge
  7. unreactive nonmetals
  8. good conductors of heat and electricity
  9. ability of atoms to attract electrons
  10. columns (families)
Down
  1. metals in the middle of the periodic table
  2. principle that states that atoms want 8 valence electrons
  3. energy required to remove an electron
  4. rows
  5. very reactive metals on far left of the periodic table
  6. chemical & physical properties of elements repeat when they are arranged by atomic number
  7. radius of an atom
  8. extremely reactive nonmetals
  9. have physical properties of both metals & nonmetals

19 Clues: rows • radium of an ion • radius of an atom • columns (families) • unreactive nonmetals • extremely reactive nonmetals • the four blocks on the periodic table • energy required to remove an electron • ability of atoms to attract electrons • poor conductors of heat and electricity • good conductors of heat and electricity • metals in the middle of the periodic table • ...

Periodic Table 2013-11-16

Periodic Table crossword puzzle
Across
  1. soap is one of this substance
  2. cannot be broken down into another substance by chemical or physical means
  3. i made the periodic table
  4. elements found along the zig zag line in the periodic table
  5. in the nucleus of an atom it is stable, but when its free it decays
  6. thiscompound are gases at room temperature
  7. any atom with some protons but different number of neutrons
  8. water is a ____ for sugar
  9. the smallest particle that has properties of an element
Down
  1. vertical column of elements
  2. a collection of particles with 2 or more substance that are chemically united
  3. the number of protons and electrons in the nucleus of an atom equals _____
  4. another name for group
  5. this substance particle is negatively united
  6. "C" is its symbol
  7. homogeneous mixture of 2 or more substances
  8. "malleable" is a physical property of
  9. the lightest and most stable baryon
  10. substance dissolved in a solution

19 Clues: "C" is its symbol • another name for group • i made the periodic table • water is a ____ for sugar • vertical column of elements • soap is one of this substance • substance dissolved in a solution • the lightest and most stable baryon • "malleable" is a physical property of • thiscompound are gases at room temperature • homogeneous mixture of 2 or more substances • ...

periodic table 2013-09-22

periodic table crossword puzzle
Across
  1. something that takes up space.
  2. the table are called rows.
  3. amount of space that matter occupies
  4. smallest part of a substance.
  5. a neutral charge.
  6. a negative charge.
  7. point/when a solid melts.
  8. the table are called groups.
  9. matter that turns liquid to gas.
  10. matter that turns liquid to solid.
Down
  1. smallest unit that makes up Everything.
  2. particles/it is the mass of the atom.
  3. how an object looks,feels,or acts.
  4. point/when a liquid turns to a gas
  5. point/when a liquid freezes to a solid.
  6. symbol/it is the symbol of the element.
  7. a positive charge.
  8. the middle of an atom.
  9. matter that is water.

19 Clues: a neutral charge. • a positive charge. • a negative charge. • matter that is water. • the middle of an atom. • point/when a solid melts. • the table are called rows. • the table are called groups. • smallest part of a substance. • something that takes up space. • matter that turns liquid to gas. • how an object looks,feels,or acts. • point/when a liquid turns to a gas • ...

Periodic Table 2023-02-10

Periodic Table crossword puzzle
Across
  1. element symbol of copper
  2. first element in group one
  3. fattest element
  4. 8 protons and 7 neutrons
  5. element name for Au
  6. first element on the periodic table
  7. first element of group 7
  8. element name for Na
  9. noble gas with the atomic number of 10
  10. largest atomic number of all elements
Down
  1. element name of Xe
  2. element with the atomic number of 16
  3. forth noble gas on the periodic table
  4. what element has the average atomic mass of 39.95
  5. what element has the average atomic mass of 40.08
  6. what is the 4th element
  7. element symbol for Fe
  8. what type of metal is aluminum
  9. same number of protons but different number of electrons
  10. which elements have the atomic number of 2

20 Clues: fattest element • element name of Xe • element name for Au • element name for Na • element symbol for Fe • what is the 4th element • element symbol of copper • 8 protons and 7 neutrons • first element of group 7 • first element in group one • what type of metal is aluminum • first element on the periodic table • element with the atomic number of 16 • ...

Periodic Table 2022-12-02

Periodic Table crossword puzzle
Across
  1. has the symbol Ag
  2. is the 33rd element
  3. is the 53rd element
  4. is the 22nd element
  5. is the 18th element
  6. is the 31st element
  7. is the 1st element
  8. is the 2nd element
  9. is the 47th element
Down
  1. has the Fe symbol
  2. is the 28th element
  3. is the 82nd element
  4. is the 19th element
  5. is the 7th element
  6. is the tenth element
  7. is the 106th element
  8. is the 16th element
  9. is the 11th element
  10. is the 80th element
  11. is the 8th element

20 Clues: has the Fe symbol • has the symbol Ag • is the 7th element • is the 8th element • is the 1st element • is the 2nd element • is the 28th element • is the 33rd element • is the 82nd element • is the 19th element • is the 53rd element • is the 22nd element • is the 18th element • is the 16th element • is the 11th element • is the 31st element • is the 80th element • is the 47th element • ...

Periodic Table 2021-03-22

Periodic Table crossword puzzle
Across
  1. has an atomic number of 13
  2. required for animals and plants to survive
  3. can be used as a sunscreen
  4. has an atomic mass of 140.116 u
  5. soft, silvery alkaline metal
  6. atomic number of 50
  7. symbol of Mg
  8. has an atomic number of 1
  9. atomic number of 31
Down
  1. symbol of Cl
  2. atomic number of 32
  3. symbol of Be
  4. is in the fourth row in family IA on the periodic table.
  5. has an atomic mass of 20.197 u
  6. has the highest conductivity of any element
  7. belongs to group 14 of the periodic table
  8. has 92 protons and electrons
  9. has a symbol of Ag
  10. symbol of Ni

19 Clues: symbol of Cl • symbol of Be • symbol of Mg • symbol of Ni • has a symbol of Ag • atomic number of 32 • atomic number of 50 • atomic number of 31 • has an atomic number of 1 • has an atomic number of 13 • can be used as a sunscreen • has 92 protons and electrons • soft, silvery alkaline metal • has an atomic mass of 20.197 u • has an atomic mass of 140.116 u • ...

PERIODIC TABLE 2021-06-07

PERIODIC TABLE crossword puzzle
Across
  1. A row in the periodic table
  2. - bent into shape
  3. A mixture where one substance dissolves in the other
  4. These particles are positive
  5. Number of protons in an element is the atomic ____
  6. Center of an atom
  7. A column in the periodic table
  8. - Iron, gold, silver
  9. Metals conduct heat and ____ well
  10. These elements include fluorine, chlorine, bromine, iodine, and astatine
Down
  1. A ____ reaction is when a set of substances undergo a chemical change and form a different substance
  2. - hold two electrons
  3. Isotopes of the same element have a different number of these
  4. A metal that combines two or more elements such as bronze or steel
  5. Negatively charged particle
  6. - neither metals nor non-metals
  7. The basic building block of all matter
  8. When a solid turns into a liquid
  9. - Solid state of water

19 Clues: - bent into shape • Center of an atom • - hold two electrons • - Iron, gold, silver • - Solid state of water • A row in the periodic table • Negatively charged particle • These particles are positive • A column in the periodic table • - neither metals nor non-metals • When a solid turns into a liquid • Metals conduct heat and ____ well • The basic building block of all matter • ...

periodic table 2023-05-17

periodic table crossword puzzle
Across
  1. capable of being shaped or bent
  2. the sum of the number of neutrons and protons in an atomic nucleus
  3. deterioration in metals from oxidation or chemical action
  4. the property of transmitting heat,electricity or sound
  5. a representation of something,often on a smaller scale
  6. a subatomic particle with zero charge
  7. the smallest component of an element
  8. ready susceptibility to chemical change
  9. non resembling shiny, malleable, conductive elements
Down
  1. the property of an atom that causes it to have weight
  2. a chemical element or alloy that is usually a shiny solid
  3. any of the monovalent metals of group
  4. an elementary particle with negative charge
  5. arrangement of chemical elements according to atomic number
  6. a stable particle with positive charge
  7. the positively charged dense center of an atom
  8. a quantity of protons in the nucleus of an atom of an element
  9. capable of being shaped or bent
  10. a mixture containing two or more metallic elements
  11. atom with same atomic number, different number of neutrons

20 Clues: capable of being shaped or bent • capable of being shaped or bent • the smallest component of an element • any of the monovalent metals of group • a subatomic particle with zero charge • a stable particle with positive charge • ready susceptibility to chemical change • an elementary particle with negative charge • the positively charged dense center of an atom • ...

Periodic Table 2023-08-29

Periodic Table crossword puzzle
Across
  1. The__ is the most powerful tool chemist use.
  2. The seven horizontal ros are called__
  3. what makes the periodic tble really invaluble is ___
  4. Each element is represented by one___
  5. Nonmetal are generally NOT__
  6. the elements in a group have similar chemical__
  7. The__ orbitals in the outermost shell of the atom.
  8. You can predict a lot about chemical ___
  9. Except for___ which are on the upper left
  10. Nonmetals are also not good___ of heat or electricty
  11. Each element has a unique atomic number-thats the number of__
  12. below the symbol is the full name of the elent and it__
Down
  1. have similar valence__ configurations.
  2. A vertical column of elements is called a__ or family
  3. Each row corresponds to a different__
  4. On the peridoc table you can find out the___ of the chemical
  5. On a square above the chemical symbol is the__
  6. ___ are found on the upper right of the periodic table
  7. the elements that are found on either side are often called__

19 Clues: Nonmetal are generally NOT__ • The seven horizontal ros are called__ • Each row corresponds to a different__ • Each element is represented by one___ • have similar valence__ configurations. • You can predict a lot about chemical ___ • Except for___ which are on the upper left • The__ is the most powerful tool chemist use. • On a square above the chemical symbol is the__ • ...

Periodic Table 2024-05-10

Periodic Table crossword puzzle
Across
  1. The element in Group 7, period 5.
  2. A property of Group 1.
  3. Group 1.
  4. A non-metal with the symbol 'Kr'.
  5. A property of Group 7.
  6. The most reactive metal in Group 7.
  7. The second most reactive element in Group 0.
  8. The least reactive metal in Group 7.
  9. The element used in swimming pools.
Down
  1. The element in Group 1, period 1.
  2. A non-metal with the symbol of the third letter in the alphabet.
  3. Group 0.
  4. A metal with the symbol 'Zn'.
  5. A metal with the symbol 'Al'.
  6. A metal with the symbol 'Fe'.
  7. A property of Group 1.
  8. The most reactive metal in group 1.
  9. The things that make up the periodic table.
  10. Group 7.
  11. A metal with the symbol 'Au'.
  12. A non-metal with the symbol 'N'.

21 Clues: Group 0. • Group 1. • Group 7. • A property of Group 1. • A property of Group 1. • A property of Group 7. • A metal with the symbol 'Zn'. • A metal with the symbol 'Al'. • A metal with the symbol 'Fe'. • A metal with the symbol 'Au'. • A non-metal with the symbol 'N'. • The element in Group 1, period 1. • The element in Group 7, period 5. • A non-metal with the symbol 'Kr'. • ...

Chemistry Reviewer 2014-05-10

Chemistry Reviewer crossword puzzle
Across
  1. a vertical column of elements in the periodic table; elements in a group share chemical properties
  2. one of the elements of Group 17 of the periodic table
  3. an element that conducts heat and electricity poorly
  4. an atom, radical or molecule that has gained or lost one or more electrons and has a negative or positive charge
  5. one of the elements of Group 2 of the periodic table
  6. an element that is shiny and that conducts heat and electricity well
Down
  1. one of the metals that can use the inner shell before the using the outer shell to bond
  2. an element or compound that conducts electric current better than an insulator does but not as well as a conductor does
  3. the law that states that the repeating chemical and physical properties of elements change periodically with the atomic numbers of the elements
  4. positively charged ion
  5. negatively charged ion
  6. a horizontal row of elements in the periodic table
  7. one of the elements of Group 1 of the periodic table
  8. one of the elements of Group 18 of the periodic table
  9. also refers to semiconductors

15 Clues: positively charged ion • negatively charged ion • also refers to semiconductors • a horizontal row of elements in the periodic table • an element that conducts heat and electricity poorly • one of the elements of Group 2 of the periodic table • one of the elements of Group 1 of the periodic table • one of the elements of Group 17 of the periodic table • ...

Those Crazy Elements 2016-01-13

Those Crazy Elements crossword puzzle
Across
  1. the rows across the periodic table are called
  2. element that you breathe in
  3. molecule that is made up of two atoms
  4. the creator of the periodic table
  5. a element found in tooth paste
  6. dull and brittle are properties of
  7. what is the chemical symbol for Potassium?
  8. the creator of the idea of the first atomic theory
  9. a extremely dangerous gas
  10. the average massif all the isotopes of an element is called
Down
  1. what is k the chemical symbol for?
  2. another name for a family in the periodic table
  3. shiny and malleable are properties of
  4. a element that makes up about 78% of Earths atmosphere by volume
  5. the most reactive elements in the periodic table
  6. the only nonmetal in group 14

16 Clues: a extremely dangerous gas • element that you breathe in • the only nonmetal in group 14 • a element found in tooth paste • the creator of the periodic table • what is k the chemical symbol for? • dull and brittle are properties of • shiny and malleable are properties of • molecule that is made up of two atoms • what is the chemical symbol for Potassium? • ...

Unit 5 Review Crossword Puzzle 2023-12-28

Unit 5 Review Crossword Puzzle crossword puzzle
Across
  1. A substance consisting of atoms with the same number of protons in their nuclei, characterized by its unique chemical properties.
  2. Electrically charged particles formed when an atom gains or loses electrons.
  3. Elements in Group 18 of the periodic table, including helium, neon, argon, krypton, xenon, and radon, known for their stable and unreactive nature.
  4. The overall electric charge of an object or particle, calculated by the sum of the individual charges.
  5. Subatomic particles with no electric charge (neutral) found in the nucleus of an atom.
  6. Group of elements in the periodic table, including beryllium, magnesium, calcium, and others, with properties similar to the alkali metals.
  7. A one or two-letter abbreviation used to represent an element in the periodic table.
  8. Atoms of the same element with the same number of protons but different numbers of neutrons.
  9. The number of protons in the nucleus of an atom, which determines its place in the periodic table.
  10. Elements in the central block of the periodic table
Down
  1. A tabular arrangement of chemical elements based on their atomic number, electron configuration, and recurring chemical properties.
  2. Subatomic particles with a positive electric charge found in the nucleus of an atom.
  3. The weighted average of the masses of isotopes of an element, taking into account their abundance.
  4. A group of highly reactive nonmetals in Group 17 of the periodic table, including fluorine, chlorine, bromine, and iodine.
  5. The total number of protons and neutrons in the nucleus of an atom.
  6. The property of matter that gives rise to electric force, either positive or negative.
  7. The basic unit of a chemical element, consisting of a nucleus (protons and neutrons) surrounded by electrons.
  8. Group of elements in the periodic table that includes lithium, sodium, potassium, and others, characterized by their reactivity.
  9. Subatomic particles with a negative electric charge that orbit the nucleus of an atom.

19 Clues: Elements in the central block of the periodic table • The total number of protons and neutrons in the nucleus of an atom. • Electrically charged particles formed when an atom gains or loses electrons. • Subatomic particles with a positive electric charge found in the nucleus of an atom. • ...

Scope 1 Crossword 2021-11-18

Scope 1 Crossword crossword puzzle
Across
  1. h on the periodic table
  2. has protons in its nucleus
  3. neutral charge
  4. found in a cloud outside of the nucleus
  5. movement energy
  6. has an ordered pattern
  7. nonliving
Down
  1. these are found in the periodic table
  2. has volume and mass
  3. atom is the greek word for this
  4. o on the periodic table
  5. adding pressure will increase this
  6. water is an example of this
  7. definite shape and volume
  8. the 2 in h20
  9. an animal is this type of factor
  10. takes the shape of the container it is in
  11. heat makes molecules move
  12. has the most kinetic energy

19 Clues: nonliving • the 2 in h20 • neutral charge • movement energy • has volume and mass • has an ordered pattern • h on the periodic table • o on the periodic table • definite shape and volume • heat makes molecules move • has protons in its nucleus • water is an example of this • has the most kinetic energy • atom is the greek word for this • an animal is this type of factor • ...

Elements and Bonding 2015-01-14

Elements and Bonding crossword puzzle
Across
  1. Name given to the columns in the periodic table.
  2. Type of bond formed between non metals.
  3. Number of electrons that can be carried by the second and third electron shells.
  4. Charge carried by metal ions.
  5. Gas produced when alkali metals react with water.
  6. The number which tells us the combined number of protons and neutrons in the nucleus.
  7. The type of gasses in group 0 of the periodic table.
  8. Number which tells us the number of protons in the nucleus.
Down
  1. Name given to the rows in the periodic table.
  2. Charge carried by ions of non metals.
  3. Group of the periodic table which contains the alkali metals.
  4. Subatomic partical which has no charge.
  5. Group of the periodic table which contains elements which have seven electrons in their outer electron shells.
  6. Type of bond formed between metals and non metals.
  7. A charged particle.

15 Clues: A charged particle. • Charge carried by metal ions. • Charge carried by ions of non metals. • Type of bond formed between non metals. • Subatomic partical which has no charge. • Name given to the rows in the periodic table. • Name given to the columns in the periodic table. • Gas produced when alkali metals react with water. • ...

The Elements 2021-02-05

The Elements crossword puzzle
Across
  1. the gas that we exhale.
  2. the gas that we inhale.
  3. a vertical line of elements in the Periodic Table.
  4. the element represented by the chemical symbol ‘Fe’ on the Periodic Table.
  5. the gas that you find in balloons from the card shop and can raise the pitch of your voice.
  6. Curie the first and last name of the female scientist who discovered Radium.
Down
  1. the element found in toothpaste that prevents plaque build-up and strengthens teeth.
  2. the element found batteries.
  3. the element found in a thermometer that rises and falls depending on the temperature.
  4. the name of the first element on the Periodic Table.
  5. a horizontal line of elements in the Periodic Table.
  6. the element represented by the chemical symbol ‘Au’ on the Periodic Table.
  7. the element that plants need to grow.
  8. a word that means a substance is not chemically reactive.
  9. the element we need for strong bones and teeth.

15 Clues: the gas that we exhale. • the gas that we inhale. • the element found batteries. • the element that plants need to grow. • the element we need for strong bones and teeth. • a vertical line of elements in the Periodic Table. • the name of the first element on the Periodic Table. • a horizontal line of elements in the Periodic Table. • ...

Vocab 4 2024-11-13

Vocab 4 crossword puzzle
Across
  1. a collum of elements in the periodic table having similar valence electron arrangement, resulting in similar chemical properties; also known as a group
  2. a row in the periodic table of the elements; also called a series
  3. an element in group 18 on the periodic table having eight valence electrons that fill the outer energy level. (Helium is an exeption with only two.) With a full outer energy level, it is inert
  4. the law that states that the properties of the elements very with their atomic numbers in a regular, repeated pattern
  5. any electron in the outermost energy level of a neutral atom. Unpaired valence electrons are usually involved in chemical bonding
  6. an element in group 17 of the periodic table having seven valence electrons. It easily gains an electron, forming a 1- anion, which causes it to be highly reactive
  7. any of groups 13-16 in the periodic table; so named because they contain metals, nonmetals, and metalloids. These groups are often named for the first element in the family
Down
  1. an element with characteristics between those of metals and nonmetals; also called semiconductors; located between metals and nonmetals on the periodic table
  2. an element from either of two rows usually placed below the periodic table; a member of either the lanthanide or actinide series. It typically has two valence electrons
  3. see family
  4. an element in group 1 of the periodic table, having one valence electron that it can easily lose to form a 1+ cation, making it extremely reactive; the most reactive of all the metals
  5. an element that is typically dense, solid, ductile, malleable, highly conductive, and chemically reactive, especially in the presence of nonmetal elements. Metals are located on the left end of the periodic table
  6. an element that typically has four or more valence electrons and that does not exhibit the general proporties of metals; located on the right side of the periodic table
  7. an element in group 2 of the periodic table, having two valence electrons that it tends to lose easily to become a 2+ cation, making it very reactive

14 Clues: see family • a row in the periodic table of the elements; also called a series • the law that states that the properties of the elements very with their atomic numbers in a regular, repeated pattern • any electron in the outermost energy level of a neutral atom. Unpaired valence electrons are usually involved in chemical bonding • ...

Periodic Table Crossword Rishi 2022-03-22

Periodic Table Crossword Rishi crossword puzzle
Across
  1. the element needed for good bone strength
  2. a compound with two or more metals
  3. makes up more than 50% of the periodic table
  4. A molecule or with a electric charge
  5. the group which Fluorine is in
  6. Element known to make your voice squeaky
  7. type of element that is not a metal
  8. something which surrounds the nucleus
  9. the type of metal in the center of the periodic table
  10. the number of protons and neutron
  11. the element that is in a banana
  12. the type of science focusing on the elements
  13. one negative and positive charge
  14. An element which coal primarily releases
  15. the maximum number of electrons and protons on a shell
  16. A gas element with only one proton
  17. A horizontal on the periodic table
Down
  1. the most outer shell
  2. A particle which makes up the nucleus and starts with ‘n’
  3. the variable you purposely change
  4. a other nonmetal with 5 as the atomic number
  5. The Periodic Table of… complete the sentence
  6. A subatomic particle with a positive charge
  7. the gases which barely or don’t have a reaction
  8. The only metal the is liquid at room temperature
  9. how easy to react
  10. element with the atomic weight of 56
  11. the table were all the elements are placed
  12. a bond created by sharing electrons
  13. A vertical column in the periodic table
  14. The element needed to survive
  15. The element in group one period 8

32 Clues: how easy to react • the most outer shell • The element needed to survive • the group which Fluorine is in • the element that is in a banana • one negative and positive charge • the variable you purposely change • the number of protons and neutron • The element in group one period 8 • a compound with two or more metals • A gas element with only one proton • ...

Atomic Theory and the Periodic Table 2014-04-08

Atomic Theory and the Periodic Table crossword puzzle
Across
  1. mass the sum of the protons and the neutrons in an atom (2 words)
  2. discovered the neutron
  3. designed the first Periodic Table (look in your journey notes)
  4. on the Periodic Table, these are also called Families or Groups.
  5. levels where the electrons are found in an atom
  6. discovered the nucleus
  7. Metals Lithium;s (Li) family on the Periodic Table
  8. where the protons and neutrons are found in an atom
  9. positively charged particle
  10. the smallest of the three subatomic particles that we learned about
Down
  1. the electrons in the outermost energy level are called _____ electrons.
  2. discovered the electron
  3. thought that all matter was made out of atoms, he didn't have any evidence to back up his ideas.
  4. Your favorite science teacher
  5. Model a way to draw atoms that shows the electrons in the energy levels (2 words)
  6. the number of electrons the 2nd energy level can hold
  7. Rutherford used foil made out of this element
  8. thought that all matter was made out of a combination of air, fire, water and earth.
  9. Fluorine's (F) family on the Periodic Table
  10. discovered the proton
  11. particle with no charge
  12. on the Periodic Tables, these are also called Periods

22 Clues: discovered the proton • discovered the neutron • discovered the nucleus • discovered the electron • particle with no charge • positively charged particle • Your favorite science teacher • Fluorine's (F) family on the Periodic Table • Rutherford used foil made out of this element • levels where the electrons are found in an atom • ...

Atom, Periodic Table and Chemical Reactions 2024-12-02

Atom, Periodic Table and Chemical Reactions crossword puzzle
Across
  1. Type of chemical reaction in which energy exits out.
  2. Only those electrons in the "outer"shell.
  3. Last name of "father of periodic table".
  4. "Charge" of ions that receive or get electrons.
  5. Group number of group that tend to not bond with other atoms.
  6. Picture with dots showing an atom's valence electron number.(3 words)
  7. The horizontal (left to right) rows on periodic table.
  8. Category of elements found inside the staircase.
  9. The dense central part of the atom containing protons and neutrons.
  10. The nucleus contains the protons and _________ in it.
  11. Type of bonding that involves a metal transferring electrons to nonmetal.
Down
  1. Type of bonding that involves atoms "sharing" electrons.
  2. "Charge" of ions that lose or give up their electrons.
  3. Type of chemical reaction in which energy is taken in.
  4. The negatively charged subatomic particles in atom.
  5. The vertical (up and down)columns on periodic table.
  6. The top number in the periodic square: ________ number.
  7. Category of elements that make up most of the periodic table.
  8. The positively charged subatomic particles in the nucleus of the atom.
  9. Bottom number in square adding protons and neutrons together.

20 Clues: Last name of "father of periodic table". • Only those electrons in the "outer"shell. • "Charge" of ions that receive or get electrons. • Category of elements found inside the staircase. • The negatively charged subatomic particles in atom. • Type of chemical reaction in which energy exits out. • The vertical (up and down)columns on periodic table. • ...

Intro to Atoms and the Periodic Table 2021-10-26

Intro to Atoms and the Periodic Table crossword puzzle
Across
  1. 2 or more elements chemically bonded
  2. Mass Number - Atomic Number =
  3. The property of an atom that causes it to have weight
  4. Neutral charged particles around the nucleus
  5. Another name for electron orbits
  6. Atomic Mass Unit (abbreviated)
  7. Abbreviation for each element
  8. The sum of the number of neutrons and protons
  9. Positive particles around the nucleus
  10. The vertical rows in the periodic table
Down
  1. Pure substances that can't be broken down or changed
  2. Located outside the nucleus with electrons
  3. The 8th element of the periodic table
  4. Arrangement of elements according to atomic number on a table
  5. Negative particles outside the nucleus
  6. common name for the compound NaCl
  7. When positive and negative charges cancel each other out
  8. Number of protons represents
  9. Center of atom
  10. The horizontal rows in the periodic table

20 Clues: Center of atom • Number of protons represents • Mass Number - Atomic Number = • Abbreviation for each element • Atomic Mass Unit (abbreviated) • Another name for electron orbits • common name for the compound NaCl • 2 or more elements chemically bonded • The 8th element of the periodic table • Positive particles around the nucleus • Negative particles outside the nucleus • ...

Period Table of Elements 3 2023-01-13

Period Table of Elements 3 crossword puzzle
Across
  1. Number of electrons in outer shell for Neon
  2. Element with 56 protons
  3. The column in the periodic table
  4. Element symbol Pt
  5. Name for element symbol Cf
  6. Element in period 6 group 7
  7. Makes up the majority of the air we breath
  8. Period number for Xenon
  9. Element with 33 electrons
  10. The rows in the periodic table
Down
  1. Element number 38
  2. Type of metal for Cobalt
  3. Number of Neutrons in Chlorine
  4. Particle with a positive charge
  5. Atomic number 28
  6. Atomic number of Ne
  7. Element in period 5 group 3
  8. The nuclide notation for _______ elements
  9. Mass of lithium
  10. 82nd element in the periodic table

20 Clues: Mass of lithium • Atomic number 28 • Element number 38 • Element symbol Pt • Atomic number of Ne • Element with 56 protons • Period number for Xenon • Type of metal for Cobalt • Element with 33 electrons • Name for element symbol Cf • Element in period 5 group 3 • Element in period 6 group 7 • Number of Neutrons in Chlorine • The rows in the periodic table • Particle with a positive charge • ...

Comical Atomical 2013-02-27

Comical Atomical crossword puzzle
Across
  1. Einstienium is an ____________ element?
  2. 1 on the Periodic Table?
  3. a noble gas commonly used in signs?
  4. popular toy from Denmark
  5. the tallest hostile mob in Minecraft
  6. ________ vulpes, or the red fox
  7. magical sport
  8. secondary color+secondary color=________ color.
  9. Elements on the far right side of the periodic table are called____?
  10. 8 on the periodic table?
  11. the fastest animal on earth is a _________ falcon.
  12. deep sea transportation
Down
  1. roman god of death
  2. a way to tell time, based on the movement of the planets.
  3. LEDs stand for ___________________.
  4. Everything is made of _____?
  5. The middle of an atom?
  6. Smallest particle known to man?
  7. Au?
  8. DNA's double _____.

20 Clues: Au? • magical sport • roman god of death • DNA's double _____. • The middle of an atom? • deep sea transportation • 1 on the Periodic Table? • popular toy from Denmark • 8 on the periodic table? • Everything is made of _____? • ________ vulpes, or the red fox • Smallest particle known to man? • LEDs stand for ___________________. • a noble gas commonly used in signs? • ...

vocabulary 2021-11-26

vocabulary crossword puzzle
Across
  1. the device to measure amperes
  2. the transfer of energy from one solid to another
  3. concentration of a force
  4. have metal and non-metal properties
  5. the unit of current
  6. how may electron are in the last shell
  7. an atom that is not neutral
  8. positive charge
  9. vertical row of the periodic table
Down
  1. poor conductors
  2. what measures volts
  3. is an imbalance of electric charges
  4. negative charge
  5. the turning effect of a force
  6. something that uses the energy
  7. no equilibrium
  8. a group in the periodic table
  9. is a substance whose atoms all have the same number of protons
  10. horizontal row of the periodic table
  11. neutral charge

20 Clues: no equilibrium • neutral charge • poor conductors • negative charge • positive charge • what measures volts • the unit of current • concentration of a force • an atom that is not neutral • the device to measure amperes • the turning effect of a force • a group in the periodic table • something that uses the energy • vertical row of the periodic table • is an imbalance of electric charges • ...

Matter and Periodic Table review 2025-11-04

Matter and Periodic Table review crossword puzzle
Across
  1. Salt former elements that have elements that exist in all three states of matter.
  2. Very reactive metals, not found freely in nature and the second column on the periodic table.
  3. Gasses that do not easily form compounds.
  4. The ____ number is what we get when we add the protons and neutrons together.
  5. The positive subatomic particle in an atom.
  6. The ______ ______ metals are radioactive and mostly mad-made elements.
  7. This is what the periodic table is organized by.
  8. The electron ____ is where all of the electrons of an atom are found.
  9. This is the state of matter most of the elements are found in at room temperature.
  10. Where the protons and neutrons are found in an atom.
  11. The neural subatomic particle in an atom.
  12. Elements and ____ are the two types of pure substances.
Down
  1. First group of elements that are very reactive and can explode when exposed to water.
  2. All of these are found on the periodic table.
  3. Have properties of both metals and non-metals.
  4. The negative sub atomic particle of an atom.
  5. This is the state of matter that the noble gasses are found in at room temperature.
  6. Poor conductors of electricity and heat, typically dull and many are found as gasses.
  7. The _____ metals conduct electricity and heat well, an example of these elements would be Iron and Copper.
  8. Good conductors of heat and electricity are shiny, ductile and malleable.
  9. Another name for a group on the periodic table because they have similar properties.
  10. When two or more types of matter are mixed together.
  11. Mercury and Bromine are the two elements found in this state at room temperature.
  12. A row on the periodic table.
  13. A column on the periodic table.

25 Clues: A row on the periodic table. • A column on the periodic table. • Gasses that do not easily form compounds. • The neural subatomic particle in an atom. • The positive subatomic particle in an atom. • The negative sub atomic particle of an atom. • All of these are found on the periodic table. • Have properties of both metals and non-metals. • ...

week 2 corina mendoza 2015-06-26

week 2 corina mendoza crossword puzzle
Across
  1. what is the last step you do when drawing lewis structure to see if you are correct
  2. non metal and nonmetal
  3. metal and non metal
  4. multiple charges
  5. going down the periodic table (columns)
  6. who created the periodic table
  7. bond involving three pairs of electrons
Down
  1. ions made of many atoms
  2. located on the right of the staircase line
  3. a covalent bond involving one pair of electrons
  4. the ability to attract electrons
  5. located on the left of the stairstep of the periodic table
  6. when naming you add this name only for covalent
  7. going across the periodic table(rows)
  8. bond involving two pairs of electrons

15 Clues: multiple charges • metal and non metal • non metal and nonmetal • ions made of many atoms • who created the periodic table • the ability to attract electrons • going across the periodic table(rows) • bond involving two pairs of electrons • going down the periodic table (columns) • bond involving three pairs of electrons • located on the right of the staircase line • ...

periodic table and it trends 2025-05-06

periodic table and it trends crossword puzzle
Across
  1. what group is seventeen
  2. how many valence electrons does hydrogen have
  3. The first group in the periodic table
  4. the vertical rows on the periodic table
  5. how many valence electrons does carbon have
Down
  1. On the right side of the staircase
  2. how many valence electrons does sulfur have
  3. what group is two
  4. The last group in a periodic table
  5. On the left side of the staircase
  6. how many valence electrons does radium have
  7. how many valence electrons does iodine have
  8. The horizontal rows in the periodic table
  9. how many valence electrons does cesium have
  10. how many valence electrons does calcium have

15 Clues: what group is two • what group is seventeen • On the left side of the staircase • On the right side of the staircase • The last group in a periodic table • The first group in the periodic table • the vertical rows on the periodic table • The horizontal rows in the periodic table • how many valence electrons does sulfur have • how many valence electrons does radium have • ...

Chemistry 2023-02-27

Chemistry crossword puzzle
Across
  1. Dark rock used for power generation
  2. The most used metal in jewellery making?
  3. How are groups marked in the periodic table?
  4. Looks like silver but is a liquid?
  5. Named after a famous female scientist
  6. Marks horizontally on the periodic table
  7. What materials are marked with La in the periodic table?
Down
  1. Most used element in electronics?
  2. What are electric car batteries made from?
  3. Very radioactive material used for power generation
  4. What is the main element of air?
  5. Primary metal in car making nowadays?
  6. What materials are marked with Ac on the periodic table?
  7. What makes signs glow besides electricity
  8. Material used to protect from radiation

15 Clues: What is the main element of air? • Most used element in electronics? • Looks like silver but is a liquid? • Dark rock used for power generation • Primary metal in car making nowadays? • Named after a famous female scientist • Material used to protect from radiation • The most used metal in jewellery making? • Marks horizontally on the periodic table • ...

Periodic table 2022-11-17

Periodic table crossword puzzle
Across
  1. 8th element of the periodic table
  2. 7th element of the periodic table
  3. 4th element of the periodic table
  4. 36th element of the periodic table
Down
  1. 64th element of the periodic table
  2. 1st element of the periodic table
  3. 47th element of the periodic table
  4. The 5th element of the periodic table
  5. 57th element of the periodic table

9 Clues: 1st element of the periodic table • 8th element of the periodic table • 7th element of the periodic table • 4th element of the periodic table • 64th element of the periodic table • 47th element of the periodic table • 57th element of the periodic table • 36th element of the periodic table • The 5th element of the periodic table

Chemistry Vocab Review 2022-12-06

Chemistry Vocab Review crossword puzzle
Across
  1. This holds all of the electrons.
  2. The number of electrons that can go on the third ring.
  3. This is found on the left side of the periodic table, is a conductor, is malleable, and has luster.
  4. This is located in the electron cloud, has a negative charge, and doesn't contribute to total mass of atom.
  5. The number of electrons that can go on the first electron cloud ring.
  6. The number of rings that can go on the second ring
  7. The name of the columns on the periodic table
  8. This is a table that shows all the elements that make up everything we have.
  9. This is located on the "staircase" of the periodic table and has properties of both metals and non-metals.
  10. The name for something that is made of only one atom
Down
  1. Tells the reactivity of an element.
  2. The name for the grouping of electrons, protons, and neutrons. (The first word starts with an s, The second word starts with a p)
  3. This is located on the right side of the periodic table, is brittle , is an insulator, and is dull.
  4. located in the nucleus with neutral charge
  5. The smallest part of an element.
  6. When there is less valence electrons the element is more...
  7. The name of the rows on the periodic table of elements.
  8. located in nucleus with positive charge
  9. center of the atom.
  10. When there is more valence electrons the element is more...

20 Clues: center of the atom. • The smallest part of an element. • This holds all of the electrons. • Tells the reactivity of an element. • located in nucleus with positive charge • located in the nucleus with neutral charge • The name of the columns on the periodic table • The number of rings that can go on the second ring • The name for something that is made of only one atom • ...

Chemistry 9 (Sec 2) - no spaces 2024-11-26

Chemistry 9 (Sec 2) - no spaces crossword puzzle
Across
  1. equivalent to the number of protons and neutrons in an atom
  2. the scientist with the model of the atom that looks like a billiard ball
  3. Reactive metals on the periodic table and found in group 2
  4. scientist with the model of the atom with a positively charged sphere with negatively charged electrons embedded in it
  5. positively charges particle in the nucleus
  6. The number of neutrons fluorine has
  7. a material that is shiny, malleable, ductile and usually grey or silver in color
  8. neutral charge found in the nucleus
Down
  1. The most reactive nonmetals on the periodic table
  2. This model of the atom is used in high school. it contains electrons in energy levels surrounding the nucleus that contains protons and neutrons
  3. Potassium belongs to this group of metals on the periodic table
  4. The number of protons is also known as the
  5. elements with properties of both metals and nonmetals
  6. The element found at Group 15 period 2
  7. Scientist who discovered the nucleus in the atom
  8. the most stable family/ group on the periodic Table
  9. negatively charged particle orbiting the nucleus
  10. found on the right side of the staircase on the periodic table.

18 Clues: The number of neutrons fluorine has • neutral charge found in the nucleus • The element found at Group 15 period 2 • The number of protons is also known as the • positively charges particle in the nucleus • Scientist who discovered the nucleus in the atom • negatively charged particle orbiting the nucleus • The most reactive nonmetals on the periodic table • ...

Chapter 5 Vocab 2023-11-21

Chapter 5 Vocab crossword puzzle
Across
  1. One of the elements of Group 17 of the periodic table
  2. A Russian chemist that was one of the first scientists to design a way of organizing the elements
  3. An element that is shiny and that conducts heat and electricity well
  4. An element or compound that conducts electric current better than an insulator does but not as well as a conductor does
  5. A vertical column of elements in the periodic table; all of which share chemical properties
  6. One of the elements of Group 2 of the periodic table
  7. A horizontal row of elements in the periodic table
  8. One of the metals that can use the inner shell before using the outer shell to bond
Down
  1. One of the elements of Group 1 of the periodic table
  2. An element that conducts heat and electricity poorly
  3. The law that states that the repeating chemical and physical properties with the atomic numbers of the elements
  4. The semiconductor elements are sometimes called this
  5. The element that is in a class by itself & is the most abundant element in the universe
  6. disagreement or difference between apparent facts
  7. Halogens combine easily with metals to form _____
  8. One of the elements of Group 18 of the periodic table
  9. An atom, radical, or molecule that has gained or lost one or more electrons and has a negative or positive charge

17 Clues: disagreement or difference between apparent facts • Halogens combine easily with metals to form _____ • A horizontal row of elements in the periodic table • One of the elements of Group 1 of the periodic table • An element that conducts heat and electricity poorly • The semiconductor elements are sometimes called this • ...

science 2025-08-27

science crossword puzzle
Across
  1. Vertical columns on the periodic table
  2. Energy levels where electrons are found
  3. How easily an element undergoes a chemical reaction
  4. A negatively charged particle that orbits the nucleus
  5. Horizontal rows on the periodic table
  6. A pure substance made of only one type of atom
Down
  1. The center of an atom containing protons and neutrons
  2. Relating to atoms
  3. A group of reactive metals found in Group 2 of the periodic table
  4. The lightest element in the periodic table
  5. The first metal in Group 1 of the periodic table
  6. A neutral particle in the nucleus
  7. A positively charged particle in the nucleus

13 Clues: Relating to atoms • A neutral particle in the nucleus • Horizontal rows on the periodic table • Vertical columns on the periodic table • Energy levels where electrons are found • The lightest element in the periodic table • A positively charged particle in the nucleus • A pure substance made of only one type of atom • The first metal in Group 1 of the periodic table • ...

Crossword 2020-12-07

Crossword crossword puzzle
Across
  1. Right side of the periodic table dull
  2. father of the periodic table
  3. Neutral charged particle
  4. A ratio
  5. when a element gains electrons then form negative ions as a reaction.
  6. Measure size of atoms
  7. amount of energy released
  8. negatively charged subatomic particle.
Down
  1. Left side of the periodic table & good conductors
  2. basic unit a source of energy.
  3. variations of a element
  4. light and radio waves
  5. change into a ion
  6. Positive charged particle
  7. Published his ideas about the atoms in 1803
  8. capacity for doing work.
  9. groups one and two
  10. bottom 2 rows

18 Clues: A ratio • bottom 2 rows • change into a ion • groups one and two • light and radio waves • Measure size of atoms • variations of a element • Neutral charged particle • capacity for doing work. • Positive charged particle • amount of energy released • father of the periodic table • basic unit a source of energy. • Right side of the periodic table dull • ...

Periodic Table Crossword Rishi 2022-03-22

Periodic Table Crossword Rishi crossword puzzle
Across
  1. one negative and positive charge
  2. the type of metal in the center of the periodic table
  3. how easy to react
  4. type of element that is not a metal
  5. the variable you purposely change
  6. the table were all the elements are placed
  7. the most outer shell
  8. The element in group one period 8
  9. the element needed for good bone strength
  10. A subatomic particle with a positive charge
  11. A particle which makes up the nucleus and starts with ‘n’
  12. something which surrounds the nucleus
  13. a other nonmetal with 5 as the atomic number
  14. A molecule or with a electric charge
  15. makes up more than 50% of the periodic table
  16. the type of science focusing on the elements
Down
  1. the element that is in a banana
  2. The element needed to survive
  3. the number of protons and neutron
  4. a bond created by sharing electrons
  5. The only metal the is liquid at room temperature
  6. a compound with two or more metals
  7. the gases which barely or don’t have a reaction
  8. element with the atomic weight of 56
  9. An element which coal primarily releases
  10. the maximum number of electrons and protons on a shell
  11. A gas element with only one proton
  12. A vertical column in the periodic table
  13. A horizontal on the periodic table
  14. The Periodic Table of… complete the sentence
  15. Element known to make your voice squeaky

31 Clues: how easy to react • the most outer shell • The element needed to survive • the element that is in a banana • one negative and positive charge • the number of protons and neutron • the variable you purposely change • The element in group one period 8 • a compound with two or more metals • A gas element with only one proton • A horizontal on the periodic table • ...

Unit 2 Chem Vocab 2025-10-28

Unit 2 Chem Vocab crossword puzzle
Across
  1. a chemical element in the d-block of the periodic table (groups 3-12)
  2. having a valency of one
  3. __ radius, the distance from the center of an atom's nucleus to the outermost electron shell
  4. a group of six chemical elements in Group 2 of the periodic table
  5. two words, patterns in the properties of chemical elements that emerge as you move across or down the periodic table
  6. __ levels, the discrete, quantized states where electrons can exist within an atom
  7. a series of 15 radioactive metallic elements in the periodic table, from atomic numbers 89 (actinium) to 103 (lawrencium)
  8. a group of highly reactive nonmetallic elements in Group 17 of the periodic table
  9. group of soft, shiny, highly reactive metallic elements found in Group 1 of the periodic table
  10. the process where an atom or molecule gains or loses electrons/the energy required for electron loss
Down
  1. __ electrons, the electrons in the outermost shell of an atom that are involved in chemical bonding
  2. any in a series of elements of increasing atomic numbers beginning with lanthanum (57) or cerium (58) and ending with lutetium (71)
  3. a chemical property that measure of how strongly an atom pulls on electrons when it's already bonded to another atom
  4. an element or species that can form more than one type of ion or chemical bond
  5. a group of unreactive, gaseous elements in Group 18 of the periodic table
  6. the tendency of a substance to undergo a chemical reaction

16 Clues: having a valency of one • the tendency of a substance to undergo a chemical reaction • a group of six chemical elements in Group 2 of the periodic table • a chemical element in the d-block of the periodic table (groups 3-12) • a group of unreactive, gaseous elements in Group 18 of the periodic table • ...

Chemistry 2 2012-11-26

Chemistry 2 crossword puzzle
Across
  1. vertical column of elements in the periodic table
  2. usually found in pools
  3. simple substances that cannot be broken down into simpler substances
  4. neutral
  5. six elements that make up the last group in the periodic table of the elements
  6. the total mass of the protons and neutrons
  7. repeating pattern
  8. used to blow up balloons
  9. the number of protons found in the nucleus of an atom
  10. positively charged
  11. elements that have the properties of luster, ductility, and malleability
Down
  1. able to be drawn into thin wires
  2. able to be hammered into different shapes
  3. shorthand way of writing the names of the elements
  4. orbit around the nucleus and have negative charge
  5. horizontal row of elements in the periodic table
  6. shine
  7. elements that have none of the properties of metals
  8. we breath this in everyday
  9. to light up lights

20 Clues: shine • neutral • repeating pattern • positively charged • to light up lights • usually found in pools • used to blow up balloons • we breath this in everyday • able to be drawn into thin wires • able to be hammered into different shapes • the total mass of the protons and neutrons • horizontal row of elements in the periodic table • vertical column of elements in the periodic table • ...

Elements 2012-11-26

Elements crossword puzzle
Across
  1. made up of hydrogen and oxygen
  2. are able to be drawn into thin wires
  3. chemical symbol are a shorthand way to write the names of the..
  4. orbit around the nucleus an have negative charge
  5. made up of sodium and chlorine
  6. a repeating pattern
  7. makes 1% of the atmosphere
  8. shorthand way of writing the names of...
  9. are neutral
  10. elements that have the properties of luster, ductility, and malleability
  11. simple substances that cannot be broken down into simpler substances
Down
  1. made up of carbon, oxygen and hydrogen
  2. a horizontal row of elements in the periodic table
  3. six elements that make up the last group in the periodic table of the elements
  4. elements that have none of the properties of metals
  5. shines
  6. a vertical column of elements in the periodic table
  7. number of protons found in the nucleus if atom
  8. are positively charge
  9. made up of copper and zinc

20 Clues: shines • are neutral • a repeating pattern • are positively charge • makes 1% of the atmosphere • made up of copper and zinc • made up of hydrogen and oxygen • made up of sodium and chlorine • are able to be drawn into thin wires • made up of carbon, oxygen and hydrogen • shorthand way of writing the names of... • number of protons found in the nucleus if atom • ...

End of the Year GT Capstone Project 2023-04-26

End of the Year GT Capstone Project crossword puzzle
Across
  1. The horizontal lines on the periodic table.
  2. The two most reactive groups.
  3. The mass of an atom.
  4. Make up the right side of the periodic table.
  5. Are on a zigzag line in the periodic table.
Down
  1. The number of electrons on the outermost ring in the electron cloud.
  2. The vertical lines on the periodic table that determine reactivity.
  3. They are positively charged subatomic particles.
  4. The least reactive group, also known as the noble gasses.
  5. They are neutrally charged subatomic particles.
  6. Make up the left side of the periodic table.
  7. They are negatively charged subatomic particles.
  8. The number of protons in an atom.

13 Clues: The mass of an atom. • The two most reactive groups. • The number of protons in an atom. • The horizontal lines on the periodic table. • Are on a zigzag line in the periodic table. • Make up the left side of the periodic table. • Make up the right side of the periodic table. • They are neutrally charged subatomic particles. • ...

Chemistry 2023-02-27

Chemistry crossword puzzle
Across
  1. Primary metal in car making nowadays?
  2. How are groups marked in the periodic table?
  3. What materials are marked with Ac on the periodic table?
  4. What is the main element of air?
  5. The most used metal in jewelery making?
Down
  1. Most used element in electronics?
  2. What materials are marked with La in the periodic table?
  3. Marks horizontally on the periodic table
  4. Named after a famous female scientist
  5. Looks like silver but is a liquid?
  6. Material used to protect from radiation
  7. Very radioactive material used for power generation
  8. What are electric car batteries made from?
  9. What makes signs glow besides electricity
  10. Dark rock used for power generation

15 Clues: What is the main element of air? • Most used element in electronics? • Looks like silver but is a liquid? • Dark rock used for power generation • Named after a famous female scientist • Primary metal in car making nowadays? • Material used to protect from radiation • The most used metal in jewelery making? • Marks horizontally on the periodic table • ...

Elements in the Periodic Table 2021-07-15

Elements in the Periodic Table crossword puzzle
Across
  1. Greenish yellow gas and can be used as bleaching agent
  2. Is named after Wilhelm Roentgen, physicist
  3. This element also known as the "nitric acid generator"
  4. In the Periodic Table, the vertical row is called?
  5. Name of the Russian chemist who proposed the Periodic Table
  6. Can be used as an antiseptic (prevent injuries from bacterial infection)
  7. In cell respiration, we use this element to produce energy, carbon dioxide and water
Down
  1. In the Periodic Table, the horizontal row is called?
  2. In the Periodic Table, the rare earth element is called the .... series
  3. Other name for gold (in Latin)
  4. What element is present in fluorescent lights?
  5. The lightest element in the Periodic Table
  6. The country of Argentina is named after this element
  7. The only non-metal element that can conduct electricity

14 Clues: Other name for gold (in Latin) • Is named after Wilhelm Roentgen, physicist • The lightest element in the Periodic Table • What element is present in fluorescent lights? • In the Periodic Table, the vertical row is called? • In the Periodic Table, the horizontal row is called? • The country of Argentina is named after this element • ...

Chemistry Revision 2024-07-19

Chemistry Revision crossword puzzle
Across
  1. - Center of an atom containing protons and neutrons (7)
  2. - Elements typically found on the left side of the periodic table (6)
  3. - Positively charged particles in an atom's nucleus (7)
  4. - Essential for respiration, atomic number 8 (6)
  5. - Halogen, used in disinfectants, atomic number 17 (8)
  6. - Basic units of matter (5)
  7. - Vertical groups in the periodic table (7)
  8. - Scientist who created the first periodic table (9)
  9. - Noble gas with atomic number 2 (6)
  10. - Negatively charged particle found in shells around the nucleus (8)
  11. - Basis for organic life, atomic number 6 (6)
  12. - Alkali metal, atomic number 11 (6)
  13. - Energy levels where electrons are found (14)
  14. - Lightest element, atomic number 1 (8)
Down
  1. - Another term for a vertical column in the periodic table (5)
  2. - Pure substances consisting of only one type of atom (8)
  3. - Atoms of the same element with different numbers of neutrons (8)
  4. - Chart organizing all known elements by atomic number (12)
  5. - Transition metal, atomic number 26 (4)
  6. - Number of protons in an atom (12)
  7. - Alkaline earth metal, important for bones, atomic number 20 (7)
  8. - Neutral particles found in the nucleus of an atom (8)
  9. - Scientist who proposed the model of the atom with electrons in shells (4)
  10. - Noble gas, atomic number 10 (4)
  11. - Horizontal lines in the periodic table (4)

25 Clues: - Basic units of matter (5) • - Noble gas, atomic number 10 (4) • - Number of protons in an atom (12) • - Noble gas with atomic number 2 (6) • - Alkali metal, atomic number 11 (6) • - Lightest element, atomic number 1 (8) • - Transition metal, atomic number 26 (4) • - Vertical groups in the periodic table (7) • - Horizontal lines in the periodic table (4) • ...

Science Crossword - Chemistry, Physics, and Energy 2023-05-19

Science Crossword - Chemistry, Physics, and Energy crossword puzzle
Across
  1. Atoms with a positive or negative charge
  2. Chemicals you start with before the reaction in chemical equation
  3. Elements on periodic table can be grouped into these based on their chemical properties.
  4. Gases or brittle solids at room temperature, and good insulators
  5. Combination of two or more pure substances that are not chemically combined
  6. Positively charged ions
  7. New chemicals formed by the reaction in chemical equation
  8. Number of protons an atom has
  9. Atoms of the same elements that have a different atomic mass than found on the periodic table
  10. Vertical columns of elements on the periodic table
  11. Properties that are determined by the use of five senses
  12. Russian Chemist who developed periodic table in 1869, in order of increasing atomic mass.
  13. Good conductors of heat, exist as solids at room temperature
Down
  1. Average masses of all the isotopes of an element
  2. Simplest form of pure substance
  3. Ability to do work or cause change
  4. Horizontal rows of elements on periodic table
  5. Contains protons and neutrons
  6. Properties that are determined by a substance's ability to react with other substances.
  7. Pure substance that is unions of two or more different elements. Can be broken into simpler substances.
  8. Have properties of both metals and non-metals. Exist as solids at room temperature
  9. Negatively charged ions
  10. Energy that is transferred between objects that are different temperatures

23 Clues: Positively charged ions • Negatively charged ions • Contains protons and neutrons • Number of protons an atom has • Simplest form of pure substance • Ability to do work or cause change • Atoms with a positive or negative charge • Horizontal rows of elements on periodic table • Average masses of all the isotopes of an element • ...

Chapter 6 Crossword 2025-11-17

Chapter 6 Crossword crossword puzzle
Across
  1. result of the overlap of two parallel electron cloud densities
  2. Formed when one or more electrons are transferred from one atom to another
  3. the elements in Group 8A of the periodic table
  4. One of the elements in Groups 3 through 12 of the periodic table. d block
  5. Elements that are poor conductors of heat and electric current
  6. Contains nonmetals, 7 valence electrons in it's outermost energy level. Very reactive
  7. elements with properties that fall between those of metals and nonmetals
  8. A negatively charged ion
  9. any metal in Group 1A of the periodic table
  10. Elements that are good conductors of electric current and heat.
Down
  1. A positively charged ion
  2. a single covalent bond that is formed when an electron pair is shared by the direct overlap of bonding orbitals
  3. Elements below the body of the periodic table. (Lanthanides and Actinides) f block
  4. the law that states that the repeating chemical and physical properties of elements change periodically with the atomic numbers of the elements
  5. A charged atom
  6. the elements in Group 2A of the periodic table
  7. a bond formed when atoms share one or more pairs of electrons
  8. A measure of the ability of an atom in a chemical compound to attract electrons
  9. The amount of energy required to remove an electron from an atom
  10. one-half the distance between the nuclei of identical atoms that are bonded together

20 Clues: A charged atom • A positively charged ion • A negatively charged ion • any metal in Group 1A of the periodic table • the elements in Group 8A of the periodic table • the elements in Group 2A of the periodic table • a bond formed when atoms share one or more pairs of electrons • result of the overlap of two parallel electron cloud densities • ...

Periodic Table Project Puzzle C 2025-12-01

Periodic Table Project Puzzle C crossword puzzle
Across
  1. Noble gases are colorless, odorless, and ____
  2. The charge of a nitrogen ion
  3. These types of elements are brittle and they break easily
  4. An alkali metal in period 3
  5. An element known as a Lanthanide
  6. The outermost electrons are called the ____ electrons
  7. A metalloid located on the periodic table
  8. When transfering electrons, atoms form an ____ bond
  9. Published a periodic table containing all 60 known elements
  10. Alkaline Earth Metals ____ in air
  11. This metal group has a charge of +1
  12. These types of elements are good conductors of heat and electricity
  13. This metal group is ductile and malleable
  14. Designed the first periodic table but didn't get credit
  15. A noble gas on the periodic table
Down
  1. All actinides are ____
  2. The Lewis Dot Structure for Mg contains ___ dots
  3. A transition metal located in period 4
  4. Alkali metals are the most ____ metals
  5. Lanthanides are also known as ____ earth metals
  6. Wrote a textbook that included 28 elements
  7. Nonmetals ____ electrons
  8. Noble gases are essentially ___________.
  9. This nonmetal group has a charge of -1
  10. A nonmetal located in period 4
  11. A metal in period 4
  12. The halogens are group number ______.
  13. Uranium is an element in this periodic table group.
  14. An alkaline earth metal in period 4
  15. Metalloids can be shiny or ____
  16. Metals ____ electrons

31 Clues: A metal in period 4 • Metals ____ electrons • All actinides are ____ • Nonmetals ____ electrons • An alkali metal in period 3 • The charge of a nitrogen ion • A nonmetal located in period 4 • Metalloids can be shiny or ____ • An element known as a Lanthanide • Alkaline Earth Metals ____ in air • A noble gas on the periodic table • This metal group has a charge of +1 • ...

chemistry and energy 2020-04-13

chemistry and energy crossword puzzle
Across
  1. subatomic particle with a positive charge
  2. subatomic particle with a negative charge
  3. energy from inside the earth
  4. column of the periodic table
  5. mixture of two or more elements
Down
  1. subatomic particle with a neutral charge
  2. how well a substance can transmit electricity
  3. second last group of the periodic table
  4. last group of the periodic table
  5. center of an atom
  6. how acidic or basic a substance is
  7. energy from charged particles
  8. row of the periodic table

13 Clues: center of an atom • row of the periodic table • energy from inside the earth • column of the periodic table • energy from charged particles • mixture of two or more elements • last group of the periodic table • how acidic or basic a substance is • second last group of the periodic table • subatomic particle with a neutral charge • subatomic particle with a positive charge • ...

Elements Crossword 2015-12-11

Elements Crossword crossword puzzle
Across
  1. Contained in farts
  2. This family contains flourine, chlorine, bromine, iodine, astatine
  3. Has 26 protons
  4. A horizontal row of elements in the Periodic Table
  5. A table that organizes all known elements by their properties
  6. Has golden tinge and violent reaction to water
  7. Most expensive natural metal
  8. When combined with hydrogen makes water and is what we breathe
  9. An element whose properties are mixed between metals and nonmetals (hint: not metalloid)
  10. Is part of every living thing
  11. A group of elements that is usually hard, shiny, malleable, and ductile
Down
  1. A law that states that when elements are arranged by atomic number they show a periodic variation of their properties
  2. A silvery white metal use to make salt
  3. A particle inside the nucleus that has a neutral charge
  4. A negatively-charged particle that orbits the nucleus
  5. Mostly on the right side of the table and not malleable or ductile
  6. One of the two or more forms of an element.
  7. First name of the inventor of the periodic table
  8. Makes up almost 80% of Earth's air and essential to plant life
  9. A vertical column of elements in the Periodic Table

20 Clues: Has 26 protons • Contained in farts • Most expensive natural metal • Is part of every living thing • A silvery white metal use to make salt • One of the two or more forms of an element. • Has golden tinge and violent reaction to water • First name of the inventor of the periodic table • A horizontal row of elements in the Periodic Table • ...

Year 9 Science Atom Basics 2013-04-15

Year 9 Science Atom Basics crossword puzzle
Across
  1. The columns in the periodic table are called this.
  2. Made up of only one type of atom.
  3. A category on the periodic table that contains the most elements.
  4. The rows in the periodic table are called this.
  5. The building blocks of all matter.
  6. 1800s chemist who suggested that atoms of an element are the same type.
  7. In 1911 this person discovered protons.
  8. In 1932 this person discovered the neutron.
  9. A category on the periodic table where you would find hydrogen and helium.
Down
  1. Has a positive charge and is found in the nucleus of an atom.
  2. Has no charge and is found in the nucleus of an atom.
  3. Atoms join together to make these things.
  4. A category on the periodic table where you would find boron.
  5. In 460BC this person came up with the idea of atoms.
  6. In 1912 this person discovered that electrons orbit around the nucleus at different levels.
  7. Has a negative charge and orbits around the nucleus of an atom.
  8. In 1897 this person suggested the 'pudding' model of the atom.

17 Clues: Made up of only one type of atom. • The building blocks of all matter. • In 1911 this person discovered protons. • Atoms join together to make these things. • In 1932 this person discovered the neutron. • The rows in the periodic table are called this. • The columns in the periodic table are called this. • In 460BC this person came up with the idea of atoms. • ...

Atoms/Isotopes/Ions 2023-10-05

Atoms/Isotopes/Ions crossword puzzle
Across
  1. An electron that is found in the outermost shell of an atom
  2. One of the metals that can change their charge
  3. Subatomic particle that has a positive charge and is equal to the atomic number
  4. The sum of the protons and neutrons
  5. A charged atom or molecule
  6. An element in Group 18 on the periodic table
  7. An element that conducts heat and electricity poorly
  8. One of the elements of Group 1 on the periodic table
Down
  1. The law that states that the repeating chemical and physical properties change periodically with the atomic numbers
  2. A subatomic particle that has no charge
  3. Subatomic particle that has a negative charge
  4. One of the elements of Group 17 on the periodic table
  5. The number of protons in the nucleus of an atom
  6. An atom with same number of protons but different number of neutrons
  7. A vertical column of elements in the periodic table
  8. Elements of Group 2 on the periodic table
  9. An element that is shiny and conducts heat and electricity well

17 Clues: A charged atom or molecule • The sum of the protons and neutrons • A subatomic particle that has no charge • Elements of Group 2 on the periodic table • An element in Group 18 on the periodic table • Subatomic particle that has a negative charge • One of the metals that can change their charge • The number of protons in the nucleus of an atom • ...

Periodic Table Crossword Puzzle 2013-12-02

Periodic Table Crossword Puzzle crossword puzzle
Across
  1. Mass What is the mass of an element called?
  2. The group of elements next to the zigzag line is called ______.
  3. The rows of elements on the periodic table is called _______.
  4. Everything that has mass and takes up space is _______.
  5. When two or more elements are chemically combined, it is called a _______.
  6. Name Helium is He's _________.
  7. This element's symbol is Cl.
  8. He is Helium's __________.
Down
  1. The biggest group of elements is called _______.
  2. This element's symbol is H.
  3. Anything on the periodic table that is not a metal or metalloid are called_______.
  4. The weight of an object is also called its _______.
  5. The basic unit of an element is an _______.
  6. This element's atomic number is 7.
  7. Table A chart of elements is called ________.
  8. This elements symbol is Ar.
  9. This element's symbol is O.
  10. The columns of elements in the periodic table is called _______.

18 Clues: He is Helium's __________. • This element's symbol is H. • This elements symbol is Ar. • This element's symbol is O. • Name Helium is He's _________. • This element's symbol is Cl. • This element's atomic number is 7. • Mass What is the mass of an element called? • The basic unit of an element is an _______. • Table A chart of elements is called ________. • ...

Basic Chemistry Review 2020-11-15

Basic Chemistry Review crossword puzzle
Across
  1. Number of protons in an atom
  2. an example of a metal on the periodic table
  3. nuclear particle with no charge
  4. rows on the periodic table that indicate energy levels
  5. a type of bond that pairs an anion and a cation
  6. Number of protons and electrons
  7. an element with varying numbers of neutrons
  8. electrons in the outer energy level of an atom
  9. an example of a nonmetal on the periodic table
Down
  1. compounds that are ductile, shiny, malleable and conductive
  2. columns on the periodic table with similar properties
  3. have a complete valence shell of electrons
  4. negatively charged atomic particle
  5. electrons in the complete inner energy levels of an atom
  6. a number that identifies if an element is a cation or anion
  7. a visual representation of an element and its valence electrons
  8. positively charged particle in the nucleus of an atom
  9. covalent compounds are made of these types of elements

18 Clues: Number of protons in an atom • nuclear particle with no charge • Number of protons and electrons • negatively charged atomic particle • have a complete valence shell of electrons • an example of a metal on the periodic table • an element with varying numbers of neutrons • electrons in the outer energy level of an atom • an example of a nonmetal on the periodic table • ...

Periodic Table & Trends 2023-09-12

Periodic Table & Trends crossword puzzle
Across
  1. element with the greatest electronegativity
  2. group with 7 valence electrons
  3. nonreactive or inert elements
  4. elements that exhibit properties of metals and nonmetals
  5. ability of an atom to attract electrons from another atom in a chemical bond
  6. collection of elements in groups 3-12
  7. credited with creating the periodic table
  8. modernized the periodic table by listing according to atomic number
Down
  1. group 1 on the periodic table
  2. indicates the charge on an atom after it has gained or lost electrons
  3. amount of energy required to remove an electron from an atom
  4. elements that are typically either brittle solids or gases at room temperature
  5. group 2 on the periodic table
  6. inner core electrons block the pull of the nucleus
  7. electrons in the outermost energy level
  8. element with the largest atomic radius
  9. element in period 4 and group 16
  10. elements that are typically shiny, malleable and conductive

18 Clues: group 1 on the periodic table • group 2 on the periodic table • nonreactive or inert elements • group with 7 valence electrons • element in period 4 and group 16 • collection of elements in groups 3-12 • element with the largest atomic radius • electrons in the outermost energy level • credited with creating the periodic table • element with the greatest electronegativity • ...

Periodic Families and Trends 2024-12-09

Periodic Families and Trends crossword puzzle
Across
  1. The outermost electrons on an atom
  2. The noble gas with a mass of 222 amu
  3. The type of earth metal with a low density
  4. The alkali metal with 11 electrons
  5. The word for nonreactive
  6. Form salts when bonding with metals
  7. The rule for having eight valence electrons
  8. The type of metal that is the most reactive
  9. The halogen with 35 protons
Down
  1. The alkaline earth metal that is good for bones
  2. The number of valence electrons needed to complete Cl
  3. The vertical columns on the periodic table
  4. The name of the metals in the middle of the periodic table
  5. The type of gas that has a full octet
  6. The horizontal rows on the periodic table
  7. The element in period 2 group 18
  8. The last element in the alkali metal family
  9. The number of groups on the periodic table

18 Clues: The word for nonreactive • The halogen with 35 protons • The element in period 2 group 18 • The outermost electrons on an atom • The alkali metal with 11 electrons • Form salts when bonding with metals • The noble gas with a mass of 222 amu • The type of gas that has a full octet • The horizontal rows on the periodic table • The vertical columns on the periodic table • ...

C1 Revision 2025-04-11

C1 Revision crossword puzzle
Across
  1. The centre of the atom containing protons and neutrons
  2. The columns in the periodic table
  3. A subatomic particle with a negative charge
  4. What happens to reactivity as you go down Group 7
  5. The total number of protons and neutrons
  6. The part of the atom where electrons are found
  7. The arrangement of electrons in shells
  8. The rows in the periodic table
  9. An atom that has gained or lost electrons
  10. Found on the right side of the periodic table
  11. The charge on an ion that has lost electrons
  12. Discovered the electron and made the plum pudding model
  13. The number of protons in an atom
Down
  1. Name of the table of elements
  2. A substance made of only one type of atom
  3. The charge on an ion that has gained electrons
  4. Scientist who arranged the first useful periodic table
  5. Discovered the neutron
  6. Discovered the nucleus with the gold foil experiment
  7. A subatomic particle with no charge
  8. Group 1 metals that react with water
  9. Suggested electrons move in fixed orbits
  10. Increases as you go down Group 1
  11. Group 0 gases that are unreactive
  12. Found on the left side of the periodic table
  13. Scientist who first described atoms as solid spheres
  14. A subatomic particle with a positive charge
  15. Noble gases have this type of outer shell
  16. Atoms of the same element with different numbers of neutrons
  17. Group 7 non-metals that get less reactive down the group

30 Clues: Discovered the neutron • Name of the table of elements • The rows in the periodic table • Increases as you go down Group 1 • The number of protons in an atom • The columns in the periodic table • Group 0 gases that are unreactive • A subatomic particle with no charge • Group 1 metals that react with water • The arrangement of electrons in shells • ...

10 Things I know about Science 2022-05-24

10 Things I know about Science crossword puzzle
Across
  1. the 6th one of periodic table
  2. 108th on periodic table
  3. start of water cycle
  4. 13th on periodic table
  5. type of force
Down
  1. common type of precipitation
  2. 88th on peridoic table
  3. type of fossil fuel
  4. 31st on periodic table
  5. 1oth on periodic table

10 Clues: type of force • type of fossil fuel • start of water cycle • 88th on peridoic table • 31st on periodic table • 13th on periodic table • 1oth on periodic table • 108th on periodic table • common type of precipitation • the 6th one of periodic table

Chapter 4 2023-04-17

Chapter 4 crossword puzzle
Across
  1. positive mass at the center of the atom
  2. Lightest element on the periodic table
  3. the possible energies that electrons in an atom can have
  4. negative subatomic particle
  5. the number of protons in an atom
  6. Element Fe on the periodic table
  7. Element K on the periodic table
  8. neutral subatomic particle
  9. the first scientist to contribute to atomic theory
  10. atoms of the same element with a different number of neutrons
  11. scientist who discovered neutrons
Down
  1. the number of protons and neutrons in the nucleus of an atom
  2. this model is sometimes called the planetary model and places electrons on various energy levels outside the nucleus
  3. Element 17 on the periodic table
  4. visual model for the most likely location of electrons in an atom
  5. positive subatomic particle
  6. scientist who discovered the existence of electrons

17 Clues: neutral subatomic particle • negative subatomic particle • positive subatomic particle • Element K on the periodic table • Element 17 on the periodic table • the number of protons in an atom • Element Fe on the periodic table • scientist who discovered neutrons • Lightest element on the periodic table • positive mass at the center of the atom • ...

Vocabulary 2023-03-15

Vocabulary crossword puzzle
Across
  1. the elements in group 1A of the periodic table, not including hydrogen
  2. elements that are poor conductors of heat and electric current
  3. the elements in group 8A of the periodic table
  4. a row in a periodic table of elements
  5. elements with properties that fall between those of metals and nonmetals
  6. an electron that is in the highest occupied energy level of an atom
  7. the elements in group 7A of the periodic table
Down
  1. metals the elements in group 2A of the periodic table
  2. elements that are good conductors of heat and electric current Transition metals - metals that form a bridge between elements on the left and right sides of the periodic table
  3. a column of elements in a periodic table
  4. an arrangement of elements in columns, based on a set of properties that repeat from row to row
  5. the pattern of repeating properties displayed by elements in the periodic table Atomic mass unit (amu) - one twelfth the mass of a carbon-12 atom

12 Clues: a row in a periodic table of elements • a column of elements in a periodic table • the elements in group 8A of the periodic table • the elements in group 7A of the periodic table • metals the elements in group 2A of the periodic table • elements that are poor conductors of heat and electric current • ...

The Spiral Periodic Table 2024-03-08

The Spiral Periodic Table crossword puzzle
Across
  1. The last name of the creator of the spiral periodic table
  2. One of the two grouped together, begins with an 'A'
  3. Group at the left side of the spiral periodic table
  4. Direction in which atomic number and mass increase continuously
  5. Name of the magazine Theodor was appointed editor for
Down
  1. What the spiral periodic table fails to not accommodate for
  2. The animal the periodic table was nicknamed after
  3. The issue that Benfey found with the standard periodic table
  4. Element at the center of the spiral
  5. Last name of the person who assisted with the periodic table
  6. Model that inspired the spiral periodic table

11 Clues: Element at the center of the spiral • Model that inspired the spiral periodic table • The animal the periodic table was nicknamed after • One of the two grouped together, begins with an 'A' • Group at the left side of the spiral periodic table • Name of the magazine Theodor was appointed editor for • The last name of the creator of the spiral periodic table • ...

Periodic table 2022-11-17

Periodic table crossword puzzle
Across
  1. 8th element of the periodic table
  2. 7th element of the periodic table
  3. 4th element of the periodic table
  4. 36th element of the periodic table
Down
  1. 64th element of the periodic table
  2. 1st element of the periodic table
  3. 47th element of the periodic table
  4. The 5th element of the periodic table
  5. 57th element of the periodic table

9 Clues: 1st element of the periodic table • 8th element of the periodic table • 7th element of the periodic table • 4th element of the periodic table • 64th element of the periodic table • 47th element of the periodic table • 57th element of the periodic table • 36th element of the periodic table • The 5th element of the periodic table

Periodic Table Terms 2020-10-12

Periodic Table Terms crossword puzzle
Across
  1. bottom of bottom to rows taken out of the periodic table
  2. Metals First group on the periodic table
  3. a class of elements that are dull and a poor conductor of heat and electricity
  4. vertical columns on the periodic table that tell you the valence electron number of an element
  5. a class of elements that are malleable and is a good conductor of heat and electricity
Down
  1. the number of electrons in the outermost shell of an element
  2. horizontal rows on the periodic table
  3. Family that has the largest amounts of elements in it and are all metals
  4. Earth Metals 2nd most reactive family on the periodic table
  5. the most reactive family on the periodic table
  6. Top of bottom two rows taken out of the periodic table
  7. also known as inert gases and are unreactive

12 Clues: horizontal rows on the periodic table • Metals First group on the periodic table • also known as inert gases and are unreactive • the 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 • Earth Metals 2nd most reactive family on the periodic table • ...

Periodic table 2021-03-04

Periodic table crossword puzzle
Across
  1. a pure substance consisting only one type of atom
  2. which group of elements are un-reactive
  3. what element is liquid at room temperature?
  4. what is the chemical symbol for gold?
  5. what are most elements on the periodic table
  6. each horizontal row on the periodic table is called what?
  7. on the periodic table, what is used to help distinguished between the metals and nonmetals?
  8. as?
Down
  1. which group of elements does not change or melt when placed in fire?
  2. a substance that IS NOT chemically combined and can be separated
  3. what is the name of the element with the symbol of 'Mg'?
  4. around how many elements are on the periodic table?
  5. more than one element held together by chemical bonds
  6. the number of protons found in the nucleus of an atom is known as the...
  7. how many periods are there in the periodic table?
  8. hydrochloric acid is shown in a symbol form as what?

16 Clues: as? • what is the chemical symbol for gold? • which group of elements are un-reactive • what element is liquid at room temperature? • what are most elements on the periodic table • a pure substance consisting only one type of atom • how many periods are there in the periodic table? • around how many elements are on the periodic table? • ...

Reactivity 2023-02-27

Reactivity crossword puzzle
Across
  1. what are two or more elements bonded together called?
  2. the topic’s name
  3. what do you call a row in the periodic table?
  4. what is the element named after the creator of the current periodic table?
  5. first found by Democitus that makes up everything
  6. contains neutrons and protons
  7. the scientific term for giving out heat
  8. it has an atomic weight of 24.3
  9. gives negative energy (-energy)
Down
  1. what does Uus stand for in the periodic table?
  2. the name of the first group in the periodic table
  3. the most reactive wins a new partner
  4. a reaction that cannot be reversed
  5. occurs during the test for Hydrogen
  6. atom that only contains carbon atoms and hydrogen
  7. 8 neutrons

16 Clues: 8 neutrons • the topic’s name • contains neutrons and protons • it has an atomic weight of 24.3 • gives negative energy (-energy) • a reaction that cannot be reversed • occurs during the test for Hydrogen • the most reactive wins a new partner • the scientific term for giving out heat • what do you call a row in the periodic table? • ...

MODERN PERIODIC TABLE 2021-02-19

MODERN PERIODIC TABLE crossword puzzle
Across
  1. a substance that contains atoms of two or more different elements, and these atoms are chemically joined together
  2. chemical elements in group 18(8A) of the periodic table and the most stable due to having the maximum number of valence electrons (8) their outer shell can hold except helium
  3. a pure substance that cannot be further broken down by any chemical reaction
  4. measure of the ability of an atom in a chemical compound to attract electrons from another atom in the compound
  5. energy required to remove an electron from a neutral atom of an element
  6. specific patterns that are present in the periodic table that illustrate different aspects of a certain element, including its size and its electronic properties
  7. defined as one - half the distance between the nuclei of identical atoms that are bonded together
  8. a negatively charged ion
  9. states that the physical and chemical properties of the elements recur in a systematic and predictable way when the elements are arranged in order of increasing atomic number
  10. name for the six nonmetallic elements that constitute Group 17 (Group VIIa) of the periodic table and considered as most reactive nonmetals
  11. a particle, atom or molecule with a net electrical charge.
Down
  1. formulated the Periodic Law and created a farsighted version of the periodic table of elements
  2. a positively charged ion
  3. an element that has properties that are intermediate between those of metals and nonmetals
  4. an outer shell electron that can participate in the formation of a chemical bond
  5. horizontal rows on the periodic table
  6. vertical columns on the periodic table
  7. energy change that occurs when an electron is acquired by a neutral atom
  8. synthetic chemical element with atomic number 118 and considered as the noble gas
  9. process by which an atom or a molecule acquires a negative or positive charge by gaining or losing electrons

20 Clues: a positively charged ion • a negatively charged ion • horizontal rows on the periodic table • vertical columns on the periodic table • a particle, atom or molecule with a net electrical charge. • energy required to remove an electron from a neutral atom of an element • energy change that occurs when an electron is acquired by a neutral atom • ...

Simple Machines 2025-03-13

Simple Machines crossword puzzle
Across
  1. Where the electrons float around the nucleus.
  2. Element with atomic number 8.
  3. The property in which the periodic table is currently organized.
  4. Number of electrons in the first shell of the electron cloud.
  5. There are only 17 of these on the periodic table but are essential for life.
  6. The process of an atom losing energy
  7. The building block of matter.
  8. Atoms with the same number of protons with differing numbers of neutrons.
  9. There are 7 rows or ___________ on the modern periodic table.
  10. After the first shell, each electron shell can hold this number of electrons.
Down
  1. The electrons are the ___________ particles found in the atom.
  2. The two subatomic particles that make up the majority of an atom's mass.
  3. Created the first periodic table.
  4. a term used for nonmetals that are easily broken.
  5. Original property that Mendeleev used to organize the elements.
  6. Where the protons and neutrons are located in the atom.
  7. The amount of time it takes for half of a sample of an element to decay.
  8. Found in the nucleus with the protons.
  9. a term used for metals that can be hammered or reshaped without breaking.
  10. Positively charge subatomic particles
  11. Adding protons and neutrons together gives you the atom's _______ number.
  12. There are 18 columns or _________ on the modern periodic table.

22 Clues: Element with atomic number 8. • The building block of matter. • Created the first periodic table. • The process of an atom losing energy • Positively charge subatomic particles • Found in the nucleus with the protons. • Where the electrons float around the nucleus. • a term used for nonmetals that are easily broken. • ...

chapter 4 2023-02-14

chapter 4 crossword puzzle
Across
  1. elements in group 1
  2. electrons in outermost energy level of a nuetral atom
  3. measure of an elements ability to attract and hold electrons when bonded to other atoms
  4. elements in group 17
  5. elements in group 13 to 16
  6. table of the chemical arranged in a way that displays their periodic properties in relationship to their atomic numbers
  7. typically 4 or more valence electrons
  8. elements in group 18
  9. almost 80 percent of table
  10. the two lowest rows on periodic table
  11. vertical column on table starting with F
Down
  1. elements in group 2
  2. consists of the elements chemical symbol surrounded the atoms valence electrons
  3. vertical column on table starting with g
  4. in between metal and nonmetal
  5. horizontal row on table
  6. elements in group 3 to 12
  7. properties of the elements vary in a periodic way with their atomic numbers
  8. simply the distance from the center of an atoms nucleus to the electrons in its outermost energy level

19 Clues: elements in group 2 • elements in group 1 • elements in group 17 • elements in group 18 • horizontal row on table • elements in group 3 to 12 • elements in group 13 to 16 • almost 80 percent of table • in between metal and nonmetal • typically 4 or more valence electrons • the two lowest rows on periodic table • vertical column on table starting with g • ...

Periodic Table & Atomic Structure 2024-11-06

Periodic Table & Atomic Structure crossword puzzle
Across
  1. the main dividing region of the periodic table
  2. the element in group 8A that has the FEWEST amount of valence electrons
  3. the nonmetal located in the metals region on the periodic table
  4. the type of elements located to the right of the metalloid staircase
  5. electrons located in the highest energy level
  6. the vertical columns of the periodic table
  7. this term refers to different elements that all have the same amount of electrons
Down
  1. another name used to refer to groups of the periodic table
  2. the horizontal rows of the periodic table
  3. the type of ionic charge that most nonmetals have
  4. the dots in a Lewis Dot Diagram represent __________ electrons
  5. the metal located within the metalloid staircase on the periodic table
  6. the type of ionic charge that most metals have
  7. the type of elements located to the left of the metalloid staircase

14 Clues: the horizontal rows of the periodic table • the vertical columns of the periodic table • electrons located in the highest energy level • the main dividing region of the periodic table • the type of ionic charge that most metals have • the type of ionic charge that most nonmetals have • another name used to refer to groups of the periodic table • ...

Science 2023-12-09

Science crossword puzzle
Across
  1. H in the periodic table
  2. contains batteries or cells
  3. I in the periodic table
  4. measures temperatures
  5. below a neutral
Down
  1. Where are the planets
  2. HE in the periodic table
  3. O in the periodic table
  4. k in the periodic table
  5. Above a neutral

10 Clues: below a neutral • Above a neutral • Where are the planets • measures temperatures • H in the periodic table • O in the periodic table • k in the periodic table • I in the periodic table • HE in the periodic table • contains batteries or cells

Elements crossword 2013-04-19

Elements crossword crossword puzzle
Across
  1. recovered from the ocean floor Cape of Good Hope symbol C
  2. its atomic number is 10 it is a noble gas in group 18
  3. discovered in 1898 chemical symbol is Kr
  4. verticle on the periodic table
  5. atomic number 4 and in group 2
  6. table table of the chemical elements
  7. its chemical symbol is O
  8. group 17 atomic weight of 18.9984032
  9. horizontal on the periodic table
Down
  1. chemical symbol that is Br
  2. the element under hydrogen
  3. the very first element on the periodic table
  4. has the second smallest atomic number

13 Clues: its chemical symbol is O • chemical symbol that is Br • the element under hydrogen • verticle on the periodic table • atomic number 4 and in group 2 • horizontal on the periodic table • table table of the chemical elements • group 17 atomic weight of 18.9984032 • has the second smallest atomic number • discovered in 1898 chemical symbol is Kr • ...

basic PT Vocab 2017-09-16

basic PT Vocab crossword puzzle
Across
  1. a negatively charged ion
  2. an arrangement of the elements in which atomic number increases from left to right and elements with similar properties fall in columns called families or groups
  3. the group 2A elements, which are fairly reactive metals
  4. elements that have similar outer electron configurations and therefore similar properties
  5. elements that tend to lose electrons in chemical reactions; found on the left side and in the center of the periodic table
  6. elements that tend to gain electrons in chemical reactions; found at the upper right side of the periodic table
  7. the elements in the middle of the periodic table whose properties tend to be less predictable based simply on their position in the periodic table
  8. groups 1A thru 8A on the periodic table
  9. describes a substance that emits tiny, invisible, energetic particles from the nuclei of its component atoms
  10. the percentage amount of each isotope of an element in a naturally occurring sample of the element
  11. the group 1A elements, which are highly reactive metals
  12. a law that states that when the elements are arranged in order of increasing relative mass, certain sets of properties recur periodically
Down
  1. one of two or more atoms with the same number of protons but different numbers of neutrons
  2. those elements that fall along the boundary between the metal and the nonmetal in the periodic table
  3. a compound or element exhibiting intermediate electrical conductivity that can be changed and controlled
  4. the group 7A or 17 elements, which are very reactive nonmetals
  5. the elements in columns designated with B or in columns 3-12 of the periodic table
  6. an atom or group of atoms that has gained or lost one or more electrons, so that it has an electric charge
  7. a positively charged ion
  8. a group of elements that have similar properties
  9. the group 8A or 18 elements, which are chemically unreactive
  10. the energetic particles emitted from the nucleus of an atom when it is undergoing a nuclear process
  11. a weighted average of the masses of each naturally occurring isotope of an element
  12. the sum of the number of neutrons and protons in an atom

24 Clues: a negatively charged ion • a positively charged ion • groups 1A thru 8A on the periodic table • a group of elements that have similar properties • the group 2A elements, which are fairly reactive metals • the group 1A elements, which are highly reactive metals • the sum of the number of neutrons and protons in an atom • ...

chemistry 2023-04-11

chemistry crossword puzzle
Across
  1. group 1 of the periodic table
  2. when something lowers in temperature
  3. when 2 things combine or split
  4. element replaces metal in a compound
  5. 1 compound breaks down into 2 elements
  6. group 17 of the periodic table
  7. stuff right of the yield sign
  8. group 18 of the perodic table
Down
  1. when something rises in temperature
  2. group 2 of the periodic table
  3. 2 compounds swap metals
  4. always makes co2 and water
  5. h2 n2 o2 f2 cl2 br2 I2
  6. 2 elements combined into 1 compound
  7. stuff left of the yield sign
  8. sign in between reactants and products

16 Clues: h2 n2 o2 f2 cl2 br2 I2 • 2 compounds swap metals • always makes co2 and water • stuff left of the yield sign • group 2 of the periodic table • group 1 of the periodic table • stuff right of the yield sign • group 18 of the perodic table • when 2 things combine or split • group 17 of the periodic table • when something rises in temperature • 2 elements combined into 1 compound • ...

Chemistry Vocab 2023-09-28

Chemistry Vocab crossword puzzle
Across
  1. The second group on the periodic table
  2. A substance/mixture in 1 phase
  3. the largest periodic family
  4. Two or more elements coming together
  5. A family with elements that don't readily enter chemical combintion
  6. To be solidified by extreme cold
  7. A type of material with a high conductivity
  8. A change of materials into another
  9. A material with a medium conductivity
  10. An element that becomes a salt when reacting with metal
  11. Composes all matter
  12. A substance on the Periodic Table
  13. A material with low conductivity
  14. Composed of Atoms
  15. A single kind of matter
  16. A state of matter with a shape and fixed volume
Down
  1. A substance/mixture in 2 or more phases
  2. An organized chart of Elements
  3. The name for rare metals in the periodic table
  4. A dissolved solution gets formed into a solid
  5. The amount of protons in the nucleus of an atom
  6. A property dependent on the size of the material
  7. A row on the periodic table
  8. A process that results in a chemical change
  9. A family with high radioactivity
  10. To be turned into a gas by heat
  11. A change not affecting the form of the substance
  12. Two or more substances that are not chemically combined
  13. A state of matter with no shape or fixed volume
  14. Any characteristic that can be viewed without altering the substances identity
  15. The first group of the Periodic Table
  16. To be liquified by heat
  17. A column on the periodic table
  18. A state of matter with no shape but a fixed volume
  19. The weight of an element
  20. When liquid condenses
  21. Designated Letter for an element
  22. A property not dependent on the size of the material
  23. Able to be pressed out of shape permanently

39 Clues: Composed of Atoms • Composes all matter • When liquid condenses • To be liquified by heat • A single kind of matter • The weight of an element • A row on the periodic table • the largest periodic family • An organized chart of Elements • A substance/mixture in 1 phase • A column on the periodic table • To be turned into a gas by heat • A family with high radioactivity • ...

Periodic Table 2020-10-12

Periodic Table crossword puzzle
Across
  1. they are malleable
  2. metals group 1 in the periodic table
  3. gas group 18 in the periodic table
  4. They are rows in the periodic table
  5. These are columns in the periodic table
Down
  1. first element made
  2. group 3-12 on the periodic table
  3. group 17 in the periodic table
  4. total number of protons and neutrons
  5. it is a nonmetal

10 Clues: it is a nonmetal • first element made • they are malleable • group 17 in the periodic table • group 3-12 on the periodic table • gas group 18 in the periodic table • They are rows in the periodic table • total number of protons and neutrons • metals group 1 in the periodic table • These are columns in the periodic table

Metals, Nonmetals, and Metalloids 2021-09-24

Metals, Nonmetals, and Metalloids crossword puzzle
Across
  1. On the left of the periodic table
  2. The column of the periodic table
  3. The positive charge
  4. On the staircase of the periodic table
  5. No charge
Down
  1. The negative charge
  2. Which ever row the atom is on, it has this many...
  3. The row of the periodic table
  4. The center of the atom
  5. On the right of the periodic table
  6. Which ever period the atom is on, it has this many...

11 Clues: No charge • The negative charge • The positive charge • The center of the atom • The row of the periodic table • The column of the periodic table • On the left of the periodic table • On the right of the periodic table • On the staircase of the periodic table • Which ever row the atom is on, it has this many... • Which ever period the atom is on, it has this many...