periodic table Crossword Puzzles

Periodic Table 2022-05-23

Periodic Table crossword puzzle
Across
  1. The stairs of the periodic table
  2. The 1st group
  3. The rows of the periodic table
  4. H
  5. The 8th group
  6. O
Down
  1. The largest element group
  2. The 7th group
  3. Compound for water
  4. The columns of the periodic table

10 Clues: H • O • The 1st group • The 7th group • The 8th group • Compound for water • The largest element group • The rows of the periodic table • The stairs of the periodic table • The columns of the periodic table

Forces and Motion / Subatomic Particles 2021-10-15

Forces and Motion / Subatomic Particles crossword puzzle
Across
  1. is coach richard's dog's name
  2. the speed and direction an object is travelling
  3. how fast an object is traveling
  4. describes both the distance and direction the object moved (from point A to point B)
  5. are found on the right side of the periodic table (except for hydrogen)
  6. this subatomic particle has a negative charge and is located outside the nucleus in a "cloud"
  7. tells how many protons are in one atom of an element
  8. are found between the metals and nonmetals on the periodic table
  9. the rate of motion at a given instant
  10. the total distance travelled divided by the total of time travelled
Down
  1. when an object covers equal distances in equal amounts of time
  2. is the name given for the horizontal rows on the periodic table
  3. the change in an objects velocity
  4. how far an object moves
  5. make up the majority of the elements, are found on the left side and middle of the
  6. the sum of the protons and neutrons in the nucleus of an atom
  7. this subatomic particle is found within the nucleus and has a neutral charge
  8. is the name given to the vertical columns on the periodic table
  9. this is the favorite sports team of coach richard, the chicago ___
  10. this subatomic particle is found within the nucleus and has a positive charge

20 Clues: how far an object moves • is coach richard's dog's name • how fast an object is traveling • the change in an objects velocity • the rate of motion at a given instant • the speed and direction an object is travelling • tells how many protons are in one atom of an element • the sum of the protons and neutrons in the nucleus of an atom • ...

Periodic Table Vocabulary 2013-12-05

Periodic Table Vocabulary crossword puzzle
Across
  1. Number the number of protons in the nucleus of an atom
  2. What is the corresponding element name for the symbol “K”
  3. Mendeleev the Russian chemist who put together the periodic table of elements
  4. a substance made of two or more elements chemically combined at a set ratio)
  5. the ability (property) of being able to be pounded into a thin sheet
  6. an atom where the number of protons is not equal to the number of electrons
  7. Properties properties that can be observed without changing the chemical composition of the matter
  8. the ability (property) of being able to be drawn into wire
  9. A horizontal row of elements in the periodic table
  10. a type of element on the periodic table that is normally malleable and is a good conductor
Down
  1. the center of an atom
  2. characteristics of a sample of matter or any other object
  3. Properties a property of a substance that it undergoes during a chemical change/reaction
  4. the degree to which an object lets heat or electricity pass through it
  5. an element that has properties of metals and nonmetals
  6. a pure substance that cannot be broken apart
  7. a positively charged subatomic particle
  8. Table A chart/compilation that organizes all of the known elements in the world
  9. an element that is used in computers
  10. the ability (property) to reflect light; the metallic shine of an object

20 Clues: the center of an atom • an element that is used in computers • a positively charged subatomic particle • a pure substance that cannot be broken apart • A horizontal row of elements in the periodic table • Number the number of protons in the nucleus of an atom • an element that has properties of metals and nonmetals • ...

Periodic Table Crossword 2023-01-17

Periodic Table Crossword crossword puzzle
Across
  1. _________ is the horizontal rows on the periodic table
  2. _________created the modern day periodic table
  3. _________ is the only metal liquid at room temperature
  4. _________ gasses are in group 0
  5. _________ is one of the most valuable and precious metals
Down
  1. _________ metals are the most reactive group of metals
  2. _________ is the vertical column on the periodic table
  3. _________ is the 12th element on the periodic table
  4. _________ is fe on the periodic table

9 Clues: _________ gasses are in group 0 • _________ is fe on the periodic table • _________created the modern day periodic table • _________ is the 12th element on the periodic table • _________ metals are the most reactive group of metals • _________ is the vertical column on the periodic table • _________ is the horizontal rows on the periodic table • ...

Periodic Table Crossword 2022-01-20

Periodic Table Crossword crossword puzzle
Across
  1. make up most of the periodic table.
  2. are the most common state of nonmetals.
  3. is used for construction despite corroding easily.
  4. is used in jets and prosthetic limbs.
  5. is used in glass.
  6. are on the right side of the periodic table.
  7. developed the modern periodic table.
Down
  1. can easily transfer heat and electricity.
  2. helps nerves and muscles conduct electricity.
  3. is found in limestone and plaster.
  4. are the most common state of metals.
  5. is the ability to be hammered into thin sheets.
  6. is used in a lot of alloys like bronze and pewter.
  7. is the sheen of a metal.
  8. has properties of both metals and nonmetals.
  9. is the ability to be drawn into wires.

16 Clues: is used in glass. • is the sheen of a metal. • is found in limestone and plaster. • make up most of the periodic table. • are the most common state of metals. • developed the modern periodic table. • is used in jets and prosthetic limbs. • is the ability to be drawn into wires. • are the most common state of nonmetals. • can easily transfer heat and electricity. • ...

Science so far 2022-10-02

Science so far crossword puzzle
Across
  1. The location of the protons and neutrons
  2. This mass tells you the sum of protons + neutrons
  3. The bending of light
  4. the horizontal rows in the periodic table
  5. Perpendicular vibrations to direction of wave
Down
  1. Parallel vibrations to the direction of wave
  2. Another word for vibration
  3. The law of _____________
  4. imaginary line drawn at 90°
  5. the vertical columns in the periodic table
  6. The ___________ table
  7. These particles have a charge of -1

12 Clues: The bending of light • The ___________ table • The law of _____________ • Another word for vibration • imaginary line drawn at 90° • These particles have a charge of -1 • The location of the protons and neutrons • the horizontal rows in the periodic table • the vertical columns in the periodic table • Parallel vibrations to the direction of wave • ...

Science so far 2022-10-02

Science so far crossword puzzle
Across
  1. Imaginary line drawn at 90°
  2. The law of _____________
  3. The bending of light
  4. This mass tells you the sum of protons + neutrons
  5. The vertical columns in the periodic table
  6. Perpendicular vibrations to direction of wave
  7. Another word for vibration
Down
  1. Parallel vibrations to the direction of wave
  2. The horizontal rows in the periodic table
  3. These particles have a charge of -1
  4. The ___________ table
  5. The location of the protons and neutrons

12 Clues: The bending of light • The ___________ table • The law of _____________ • Another word for vibration • Imaginary line drawn at 90° • These particles have a charge of -1 • The location of the protons and neutrons • The horizontal rows in the periodic table • The vertical columns in the periodic table • Parallel vibrations to the direction of wave • ...

Chemistry elements 2020-02-14

Chemistry elements crossword puzzle
Across
  1. The element which doesn't freeze.
  2. An element named as a planet.
  3. It's symbol is Ne.
  4. The 12th element of the periodic table.
  5. The rarest element on earth.
  6. What metal is used in a thermometer?
  7. The 8th element of the periodic table.
Down
  1. The most common element.
  2. The strongest metal on earth.
  3. The 27th element of the periodic table.
  4. It's symbol is Pt.
  5. The element that can be burned the hardest.

12 Clues: It's symbol is Ne. • It's symbol is Pt. • The most common element. • The rarest element on earth. • The strongest metal on earth. • An element named as a planet. • The element which doesn't freeze. • What metal is used in a thermometer? • The 8th element of the periodic table. • The 27th element of the periodic table. • The 12th element of the periodic table. • ...

Chemistry vocabulary 2023-09-11

Chemistry vocabulary crossword puzzle
Across
  1. ability to dissolve in a liquid
  2. constructed from the symbols of the elements composing the substance.
  3. one or two letter abbreviation derived from the element's name.
  4. The ability of a material to conduct electricity or heat
  5. A substance that increases the rate of a chemical reaction
  6. table a quick reference for associating the name and symbol of an element.
  7. A pH of more than 7
Down
  1. elements with similar properties found on the right side of the “staircase” on the periodic table
  2. elements with similar properties found on the left side of the “staircase” on the periodic table
  3. A pH of less than 7
  4. elements with similar properties that create a “staircase” on the periodic table
  5. a solid substance formed when two solutions are chemically combined.
  6. The tendency of a substance to undergo chemical changes
  7. scale used to classify solutions

14 Clues: A pH of less than 7 • A pH of more than 7 • ability to dissolve in a liquid • scale used to classify solutions • The tendency of a substance to undergo chemical changes • The ability of a material to conduct electricity or heat • A substance that increases the rate of a chemical reaction • one or two letter abbreviation derived from the element's name. • ...

Elements & Periodic Table 2023-04-28

Elements & Periodic Table crossword puzzle
Across
  1. Mass Unit A unit of mass equal to 1.66 x 10-24 grams
  2. A row on the periodic table
  3. a material that slows down or stops the flow of either heat or electricity
  4. the repeating pattern of chemical and physical properties of the elements
  5. conductor a material that allows heat to flow easily
  6. conductor A material that allows electricity to flow through easily
  7. Elements in the group containing fluoride, chlorine, and bromine, among others
  8. Change a change that does not result in a new substance being formed
Down
  1. Change A change that transforms one substance into a different substance
  2. Table a chart that organizes the elements by their chemical properties and increasing atomic number
  3. elements that are typically shiny and good conductors of heat and electricity
  4. A column on the periodic table
  5. Elements that are poor conductors of heat and electric current
  6. an alloy of iron and carbon
  7. Mass The average mass of all known isotopes of an element, expressed in AMU
  8. Metals elements in group 1 of the periodic table

16 Clues: A row on the periodic table • an alloy of iron and carbon • A column on the periodic table • Metals elements in group 1 of the periodic table • Mass Unit A unit of mass equal to 1.66 x 10-24 grams • conductor a material that allows heat to flow easily • Elements that are poor conductors of heat and electric current • ...

Periodic Table Crossword 2023-01-17

Periodic Table Crossword crossword puzzle
Across
  1. _________ is the horizontal rows on the periodic table
  2. _________created the modern day periodic table
  3. _________ is the only metal liquid at room temperature
  4. _________ gasses are in group 0
  5. _________ is one of the most valuable and precious metals
Down
  1. _________ metals are the most reactive group of metals
  2. _________ is the vertical column on the periodic table
  3. _________ is the 12th element on the periodic table
  4. _________ is fe on the periodic table

9 Clues: _________ gasses are in group 0 • _________ is fe on the periodic table • _________created the modern day periodic table • _________ is the 12th element on the periodic table • _________ metals are the most reactive group of metals • _________ is the vertical column on the periodic table • _________ is the horizontal rows on the periodic table • ...

The Logic of the Periodic! 2012-12-06

The Logic of the Periodic! crossword puzzle
Across
  1. Atoms gain or ___ electrons
  2. The ___ of an element decreases when you go across the periodic table
  3. These always touch staircase line on the periodic table
  4. All atoms want to be like the ____ gasses
  5. How many regions divide the Periodic Table?
Down
  1. Are very brittle
  2. The ____ energy is the amount of energy it takes to detach one electron from a neutral atom
  3. The first column on the periodic table is call what?
  4. Number of Periodic Families
  5. Valence electrons are located in the last ____

10 Clues: Are very brittle • Atoms gain or ___ electrons • Number of Periodic Families • All atoms want to be like the ____ gasses • How many regions divide the Periodic Table? • Valence electrons are located in the last ____ • The first column on the periodic table is call what? • These always touch staircase line on the periodic table • ...

Chemistry: Periodic Table 2023-09-19

Chemistry: Periodic Table crossword puzzle
Across
  1. found in the nucleus and has a neutral charge
  2. tendency for a chemical substance to undergo a chemical reaction
  3. where electrons are found
  4. the center of an atom where protons and neutrons may be found
  5. a positive subatomic particle
  6. negatively charged particle
  7. the smallest particle of an element with all the properties of that element
  8. a model of an atom where electrons travel in circular pathways around the nucleus
  9. zero charge
  10. a property of a substance that cannot be observed without changing the identity of the substance
Down
  1. the number of protons in the atom
  2. a property of a substance that can be observed without changing the identity of the substance
  3. a table organizing all the known elements based on electron shells, the number of valence electrons, and the number of protons
  4. electrons in the outermost shell
  5. a column on the periodic table
  6. a pure substance made of only one type of atom
  7. the father of the periodic table
  8. the combined mass of the protons and the neutrons of an atom
  9. a row on the periodic table

19 Clues: zero charge • where electrons are found • negatively charged particle • a row on the periodic table • a positive subatomic particle • a column on the periodic table • electrons in the outermost shell • the father of the periodic table • the number of protons in the atom • found in the nucleus and has a neutral charge • a pure substance made of only one type of atom • ...

Science Crossword 2021-06-02

Science Crossword crossword puzzle
Across
  1. the 7th element of the periodic table
  2. the planet on which we live; the world.
  3. the 1st element on the periodic table
  4. The 8th element on the periodic table
Down
  1. The envelope of gases surrounding the earth
  2. The emission of energy as electromagnetic waves or as moving subatomic particles
  3. each of more than one hundred substances that cannot be chemically interconverted or broken down into simpler substances and are primary constituents of matter
  4. the 3rd element on the periodic table
  5. The 6th element of the periodic table
  6. the property of matter and radiation which is manifest as a capacity to perform work

10 Clues: the 7th element of the periodic table • the 3rd element on the periodic table • The 6th element of the periodic table • the 1st element on the periodic table • The 8th element on the periodic table • the planet on which we live; the world. • The envelope of gases surrounding the earth • The emission of energy as electromagnetic waves or as moving subatomic particles • ...

8th grade chemistry vocabulary 2023-02-01

8th grade chemistry vocabulary crossword puzzle
Across
  1. a negatively charged particle
  2. metals group 1 on the periodic table; very reactive
  3. the number of protons in the nucleus of an atom
  4. group 2 on the periodic table; reactive
  5. a positively charged particle
  6. the central core of an atom
  7. group 17 on the periodic table; very reactive
  8. the mass of an atom of an element
Down
  1. a chart of the elements showing repeating patterns of the elements
  2. a small particle in the atom's nucleus with no electrical charge
  3. group 18 on the periodic table; do not bond

11 Clues: the central core of an atom • a negatively charged particle • a positively charged particle • the mass of an atom of an element • group 2 on the periodic table; reactive • group 18 on the periodic table; do not bond • group 17 on the periodic table; very reactive • the number of protons in the nucleus of an atom • metals group 1 on the periodic table; very reactive • ...

All of Science 2021-12-09

All of Science crossword puzzle
Across
  1. Distance/Time
  2. Newtons First Law
  3. Newtons Second Law
  4. Speed+Direction
  5. negative charge and is found in the nucleus
  6. ChangeInSpeed,Direction,or Both
  7. Elements on the right are more _______
  8. Chemical Changes Physical Form
  9. 1 piece of evidence to show a chemical reaction
  10. 1 piece of evidence to show a chemical reaction
  11. Up and Down on the Periodic Table
Down
  1. Newtons Third Law
  2. A New Substance Is Formed
  3. Shows elements on a table or graph
  4. Determine the Reactivity of and Element
  5. Atoms Are Rearranged and Turned Into A New Substance
  6. Positive Charge and is found in the nucleus
  7. Elements on the left are more _______
  8. Left to Right on the Periodic Table

19 Clues: Distance/Time • Speed+Direction • Newtons Third Law • Newtons First Law • Newtons Second Law • A New Substance Is Formed • Chemical Changes Physical Form • ChangeInSpeed,Direction,or Both • Up and Down on the Periodic Table • Shows elements on a table or graph • Left to Right on the Periodic Table • Elements on the left are more _______ • Elements on the right are more _______ • ...

All of Science 2021-12-09

All of Science crossword puzzle
Across
  1. Distance/Time
  2. Newtons First Law
  3. Newtons Second Law
  4. Speed+Direction
  5. negative charge and is found in the nucleus
  6. ChangeInSpeed,Direction,or Both
  7. Elements on the right are more _______
  8. Chemical Changes Physical Form
  9. 1 piece of evidence to show a chemical reaction
  10. 1 piece of evidence to show a chemical reaction
  11. Up and Down on the Periodic Table
Down
  1. Newtons Third Law
  2. A New Substance Is Formed
  3. Shows elements on a table or graph
  4. Determine the Reactivity of and Element
  5. Atoms Are Rearranged and Turned Into A New Substance
  6. Positive Charge and is found in the nucleus
  7. Elements on the left are more _______
  8. Left to Right on the Periodic Table

19 Clues: Distance/Time • Speed+Direction • Newtons Third Law • Newtons First Law • Newtons Second Law • A New Substance Is Formed • Chemical Changes Physical Form • ChangeInSpeed,Direction,or Both • Up and Down on the Periodic Table • Shows elements on a table or graph • Left to Right on the Periodic Table • Elements on the left are more _______ • Elements on the right are more _______ • ...

Periodic Table 2021-10-20

Periodic Table crossword puzzle
Across
  1. A famous periodic graph for elements
  2. positively charged particle in the nucleus of the atom.
  3. symbol, 1 or 2 letter abbreviation for an
  4. the first element
  5. There are 118 of these
  6. Helium is this type of element
Down
  1. A kind of matter with special properties
  2. Made of reactants
  3. number of protons with the nucleus in the
  4. The table that features hydrogen and
  5. center of the atom
  6. Ingredients for a product (scientifically)
  7. the term for columns on the periodic table, also known as "families"
  8. negatively charged particle that goes around the center of an atom

14 Clues: Made of reactants • the first element • center of the atom • There are 118 of these • Helium is this type of element • The table that features hydrogen and • A famous periodic graph for elements • A kind of matter with special properties • number of protons with the nucleus in the • symbol, 1 or 2 letter abbreviation for an • Ingredients for a product (scientifically) • ...

Eutrophication Crossword 2021-04-16

Eutrophication Crossword crossword puzzle
Across
  1. a type of bloom caused by an excess growth of algae
  2. a large contributor of food production and eutrophication
  3. an essential element on the periodic table that we breathe
  4. a chemical used to clean laundry
  5. the process of breaking down sugars into usable energy
  6. a waste product we breathe out
  7. broken down material
  8. the process in which plants use the sun to make energy
  9. a nutrient that is scarce for organisms
Down
  1. an item used to clean
  2. photosynthesizing organisms in water
  3. another word for a sugar molecule
  4. food that is used to help plants grow
  5. bacterial microorganisms that may be present during algal blooms
  6. this word means new growth
  7. a substance that contaminates air, land or a body of water
  8. this is a source of eutrophication
  9. the breakdown of material
  10. an element in the periodic table that may be found in soaps
  11. a region of water that lacks living organisms
  12. an element in the periodic table

21 Clues: broken down material • an item used to clean • the breakdown of material • this word means new growth • a waste product we breathe out • a chemical used to clean laundry • an element in the periodic table • another word for a sugar molecule • this is a source of eutrophication • photosynthesizing organisms in water • food that is used to help plants grow • ...

Periodic Table Crossword 2022-01-18

Periodic Table Crossword crossword puzzle
Across
  1. group 2 of the periodic table| forms +2 ions
  2. element with the electron configuration of 2-8-18-1
  3. amount of energy that is needed to take a electron away from an atom
  4. group 1 of the periodic table| forms +1 ions
  5. group 17 of the periodic table| most reactive nonmetal
  6. element found at period 6, group 14
  7. element with the electron configuration of 2-1
  8. element with an atomic number of 19
  9. element with an atomic number of 35
  10. element with the electron configuration 2-8-10-2
Down
  1. the first element in period 1
  2. element with an atomic mass of 32.065
  3. amount of attraction an atom has to other electrons
  4. elements that have an atomic number higher than 92| not found in nature
  5. the most reactive nonmetal
  6. group that has an octet and does not react
  7. element found at period 5, group 1
  8. element with an electron configuration of 2-8-7
  9. the most reactive metal
  10. element with the symbol Na

20 Clues: the most reactive metal • the most reactive nonmetal • element with the symbol Na • the first element in period 1 • element found at period 5, group 1 • element found at period 6, group 14 • element with an atomic number of 19 • element with an atomic number of 35 • element with an atomic mass of 32.065 • group that has an octet and does not react • ...

The Fundamentals of Chemistry 2022-01-12

The Fundamentals of Chemistry crossword puzzle
Across
  1. the emissions of radioactive particles
  2. a highly conductive element
  3. total number of protons and neutrons in a nucleus
  4. formed when an atom gains an electron
  5. the number of neutrons in a nucleus
  6. a positively charged particle
  7. formed when an atom loses an electron
  8. when unstable atoms lose energy by radiation
  9. rare earth metals
  10. all are radioactive
  11. elements on the right side of the periodic table
  12. an uncharged particle
  13. the number of protons in a nucleus
Down
  1. a row of chemical elements in the periodic table
  2. reactive with Group 17
  3. good conductors
  4. VERY stable, colorless and odorless
  5. a negatively charged particle
  6. formed when an atom gains or loses 1 or more electrons
  7. a column of elements in the periodic table
  8. an element with properties between metals and nonmetals
  9. VERY reactive with Groups 1 and 2
  10. found in the center of an atom
  11. VERY reactive with Group 17
  12. model predicts where electrons will move

25 Clues: good conductors • rare earth metals • all are radioactive • an uncharged particle • reactive with Group 17 • a highly conductive element • VERY reactive with Group 17 • a negatively charged particle • a positively charged particle • found in the center of an atom • VERY reactive with Groups 1 and 2 • the number of protons in a nucleus • VERY stable, colorless and odorless • ...

Chemistry Crossword 2018-01-25

Chemistry Crossword crossword puzzle
Across
  1. Atoms will always react when they have a full shell.
  2. Has Hydrogen and Carbon in it.
  3. The elements on the stair line.
  4. the guy who made the periodic table
  5. Total number of protons + neutrons.
  6. The group to the right of the Transition Metals and to the left of the Metallloids.
  7. Add mass to the atom.
  8. Do not add mass to the atom
  9. Most reactive non-metals.
Down
  1. The bottom group of the 2 that is usually under, and do not fit into, the Periodic Table.
  2. Has Calcium and Barium.
  3. thing that holds all of the elements
  4. The letters of the elements.
  5. Top group of the 2 that is usually under and do not fit into the Periodic Table.
  6. Most reactive.
  7. Will never change, because it will become a different element.
  8. Tells the number of protons.
  9. Do not react at all.
  10. the study of the elements
  11. an atom with an electric charge due to loss or gain of electrons

20 Clues: Most reactive. • Do not react at all. • Add mass to the atom. • Has Calcium and Barium. • the study of the elements • Most reactive non-metals. • Do not add mass to the atom • The letters of the elements. • Tells the number of protons. • Has Hydrogen and Carbon in it. • The elements on the stair line. • the guy who made the periodic table • Total number of protons + neutrons. • ...

Chemistry Crossword 2018-01-26

Chemistry Crossword crossword puzzle
Across
  1. Top group of the 2 that is usually under and do not fit into the Periodic Table.
  2. Total number of protons + neutrons.
  3. Do not add mass to the atom
  4. Will never change, because it will become a different element.
  5. Has Calcium and Barium.
  6. The letters of the elements.
  7. the guy who made the periodic table
  8. thing that holds all of the elements
Down
  1. Atoms will always react until they have a full shell.
  2. Add mass to the atom.
  3. The bottom group of the 2 that is usually under, and do not fit into, the Periodic Table.
  4. an element with an electric charge formed formed loss or gain in electrons.
  5. Most reactive.
  6. the study of the elements
  7. The group to the right of the Transition Metals and to the left of the Metallloids.
  8. Has Hydrogen and Carbon in it.
  9. Most reactive non-metals.
  10. The elements on the stair line.
  11. Do not react at all.
  12. Tells the number of protons.

20 Clues: Most reactive. • Do not react at all. • Add mass to the atom. • Has Calcium and Barium. • the study of the elements • Most reactive non-metals. • Do not add mass to the atom • The letters of the elements. • Tells the number of protons. • Has Hydrogen and Carbon in it. • The elements on the stair line. • Total number of protons + neutrons. • the guy who made the periodic table • ...

Science Crossword Cole Hartman 2012-12-13

Science Crossword Cole Hartman crossword puzzle
Across
  1. Horizontal organization of the periodic table
  2. Element named after America
  3. Element that has the word hydro in it
  4. Element that is a liquid metal at room temperature Hint: period 6
  5. type of nonmetal group that contains Neon, Helium, Argon, Krypton, Xenon, Radion
  6. He made the atomic planetary model
  7. Rutherford's experiment Hint: gold
  8. Vertical organization of the periodic table
  9. Element with the symbol K
Down
  1. A type of metal group that covers group 3-12 Hint: __________Metals
  2. Element that is named after Europe
  3. Element with the symbol Au
  4. The model that looks like a muffin with blue berries, made by Thomson
  5. He came up with the periodic table organised on atomic weight
  6. What is the most reactive non-metal Hint: Page 162 in the book
  7. He came up with the idea of the atom
  8. Element with the symbol Fe
  9. How many electrons are allowed on the first energy level
  10. He discovered the electron
  11. Element with the symbol Pb

20 Clues: Element with the symbol K • Element with the symbol Au • Element with the symbol Fe • He discovered the electron • Element with the symbol Pb • Element named after America • Element that is named after Europe • He made the atomic planetary model • Rutherford's experiment Hint: gold • He came up with the idea of the atom • Element that has the word hydro in it • ...

Earth Science 2012-11-12

Earth Science crossword puzzle
Across
  1. Satellite orbiting Earth.
  2. all water on or surrounding the Earth's surface.
  3. underwater mountain chains.
  4. the crust and upper mantle.
  5. Outermost layer of the Earth's atmosphere. Sometimes considered as an extra layer.
  6. when gas turns a liquid.
  7. Twenty- eighth element of the periodic table. Can be found in the core of Earth.
  8. a long narrow deep sided depression in the earth's oceanic crust.
  9. Seventh element on the periodic table. Dominate gas in the earth's atmosphere.
  10. Eighth element on the periodic table. Important gas in the atmosphere.
Down
  1. One of the major greenhouse gases in Earth's atmosphere.
  2. the point within Earth where faulting begins.
  3. separates the crust and mantle.
  4. gas that protects Earth from harmful gases.
  5. a supercontinent formed by all of the continents that existed millions of years ago.
  6. the faulting point directly above the surface.
  7. Without this, no life would exist on Earth.
  8. a place where lava reaches the surfaces.
  9. a sudden release of stored energy created by tectonic forces.
  10. an underwater mountain

20 Clues: an underwater mountain • when gas turns a liquid. • Satellite orbiting Earth. • underwater mountain chains. • the crust and upper mantle. • separates the crust and mantle. • a place where lava reaches the surfaces. • gas that protects Earth from harmful gases. • Without this, no life would exist on Earth. • the point within Earth where faulting begins. • ...

Chemistry year 8 2023-07-19

Chemistry year 8 crossword puzzle
Across
  1. two or more different elements chemically joined
  2. joins elements together
  3. how the "a" in the symbol for sodium should be
  4. where non metals are found in the periodic table
  5. contains genetic information.
  6. when there are different elements and/or compounds not chemically combined
  7. what the "2" in H20 should be shown in
  8. a common acid
  9. the most abundant gas in the air
  10. found on the periodic table
Down
  1. combines with iron to make rust
  2. the number of atoms in a hydrogen molecule
  3. found in group 0
  4. a method of burning wax to create light
  5. the smallest atom
  6. has two hydrogens and an oxygen
  7. an element that is liquid at room temperature
  8. the number of atoms in methane
  9. nitrogen,oxygen and hydrogen like to be in a...
  10. has an atomic number of 86
  11. number of atoms in a sulphur dioxide molecule
  12. found on the left hand side of the periodic table
  13. ______ elements are either solids or gases.
  14. how many oxygen atoms in a molecule of carbon dioxide

24 Clues: a common acid • found in group 0 • the smallest atom • joins elements together • has an atomic number of 86 • found on the periodic table • contains genetic information. • the number of atoms in methane • combines with iron to make rust • has two hydrogens and an oxygen • the most abundant gas in the air • what the "2" in H20 should be shown in • ...

Mini Vocab Project 2022-05-31

Mini Vocab Project crossword puzzle
Across
  1. Distance between crests
  2. Negatively charged ions
  3. Row of elements on a periodic table
  4. Property of an electron related to it's spin about an axis
  5. Quantity of energy that is proportional in magnitude to the frequency it represents
  6. Low weight, poor conductors, dull appearance
  7. Hz, SI unit for frequency
  8. Waves height from zero to crest
  9. Group of elements with similar chemical properties
Down
  1. Number of wave cycles to pass a given point per unit of time
  2. Capable of reacting with a base
  3. Column of elements on periodic table
  4. Particle representing a quantum of light
  5. Elements in group VIIA on the periodic table
  6. Tendency for an atom to attract shared electrons when bonding
  7. Molecule with one or more positive or negative electrical charges
  8. Positively charged ions
  9. Capable of reacting with an acid
  10. mixture of metals and nonmetals
  11. Reduction in effective nuclear charge on electron cloud
  12. Lustrous appearance, malleable, good conductor

21 Clues: Distance between crests • Negatively charged ions • Positively charged ions • Hz, SI unit for frequency • Capable of reacting with a base • mixture of metals and nonmetals • Waves height from zero to crest • Capable of reacting with an acid • Row of elements on a periodic table • Column of elements on periodic table • Particle representing a quantum of light • ...

Atoms & Radioactivity Y9 2025-03-25

Atoms & Radioactivity Y9 crossword puzzle
Across
  1. Time for half of radioactive atoms to decay.
  2. Weighted average mass of isotopes in periodic table.
  3. Illness from excessive radiation exposure.
  4. -1 charge, negligible mass, orbits nucleus.
  5. Atoms of same element with different neutron numbers.
  6. +1 charge, mass of 1, found in nucleus.
  7. Arrangement of electrons in shells around nucleus.
  8. Electron emission, moderate penetration.
  9. Helium nucleus emission, weak penetration.
  10. Dense core of atom, contains protons and neutrons.
  11. Unstable atoms emit radiation, change into new elements.
  12. Cancer treatment using targeted radiation.
Down
  1. Energy levels where electrons orbit the nucleus.
  2. Elements with metal and nonmetal properties.
  3. Negatively charged ion, gained electrons.
  4. Device measuring radiation levels.
  5. Number of protons in an atom, determines element.
  6. Total number of protons and neutrons in nucleus.
  7. Positively charged ion, lost electrons.
  8. High-energy electromagnetic wave, strong penetration.
  9. 1986 nuclear disaster, severe radiation effects.
  10. No charge, mass of 1, found in nucleus.
  11. Horizontal rows in periodic table, increasing energy levels.
  12. Vertical columns in periodic table, same valence electrons.

24 Clues: Device measuring radiation levels. • Positively charged ion, lost electrons. • +1 charge, mass of 1, found in nucleus. • No charge, mass of 1, found in nucleus. • Electron emission, moderate penetration. • Negatively charged ion, gained electrons. • Illness from excessive radiation exposure. • Helium nucleus emission, weak penetration. • ...

Elements, Compounds and Mixtures 2024-11-11

Elements, Compounds and Mixtures crossword puzzle
Across
  1. Side of the periodic table where nonmetals are found
  2. Number of hydrogen atoms in a molecule of water
  3. Smallest particle of a compound
  4. Toxic green gas, symbol Cl
  5. A pure substance that cannot be broken down or simplified by chemical or physical means
  6. Dull, brittle, insulating elements
  7. A pure substance, made of at least two chemically combined elements, can be broken down chemically
  8. Compounds have completely different _________than the elements that make them up.
  9. Two or more elements or compounds physically combined
  10. Elements that touch the "staircase" on the Periodic Table
Down
  1. H2O2 (two words, no space)
  2. NaCl (two words, no space)
  3. H2O
  4. Shiny, malleable, ductile elements
  5. Side of the periodic table where metals are found
  6. Smallest particle of an element
  7. CO2(two words, no space)
  8. Number of oxygen atoms in a molecule of water
  9. The chart that shows all the elements in repeating patterns (2 words, no space)
  10. Explosive silvery metal, symbol Na

20 Clues: H2O • CO2(two words, no space) • H2O2 (two words, no space) • NaCl (two words, no space) • Toxic green gas, symbol Cl • Smallest particle of a compound • Smallest particle of an element • Shiny, malleable, ductile elements • Dull, brittle, insulating elements • Explosive silvery metal, symbol Na • Number of oxygen atoms in a molecule of water • ...

Periodic Table of Elements 2025-02-03

Periodic Table of Elements crossword puzzle
Across
  1. This element is in pencils
  2. What does the chemical symbol H stand for?
  3. If there are 8 protons what element does it identify?
  4. Which metal is in chalk and bones?
  5. Which element is found in period 3 group 2?
  6. The Modern Periodic Table of Elements is arranged by(2)
  7. What do you call the horizontal row of elements in a periodic table of elements?
  8. What does the chemical symbol Na stand for?
Down
  1. Which element makes up most of air?
  2. What is the organizational system or chart for elements?(2)
  3. Which noble gas is in party balloons?
  4. What are the vertical columns on the periodic called?
  5. Metals are found on the ______________ side of the periodic table.
  6. Which metal is in soda cans?

14 Clues: This element is in pencils • Which metal is in soda cans? • Which metal is in chalk and bones? • Which element makes up most of air? • Which noble gas is in party balloons? • What does the chemical symbol H stand for? • Which element is found in period 3 group 2? • What does the chemical symbol Na stand for? • If there are 8 protons what element does it identify? • ...

Standard Bonding and Periodic Crossword 2022-11-04

Standard Bonding and Periodic Crossword crossword puzzle
Across
  1. The attraction between positive and negative ions in a compound is called an ______ bond. Pg. 186
  2. When electrons are shared unequally in a covalent bond, it is called _______.
  3. The system of naming compounds is called _______. Pg. 216
  4. Rows on the periodic table are called ______
  5. The attraction between metal ions and their surrounding sea of electrons is called a ____ bond. Pg. 191
  6. The atomic ______ is how big an atom is, the distance from the nucleus to the outer edge.
  7. The molecule SO4 is called _________ with a -2 charge
  8. If the difference in electronegativities between two atoms is between 0.5 and 1.5, their bond will be ______
  9. Columns on the periodic table are called _______
  10. The elements, Br, I, N, Cl, H, O and F only occur in pairs. They are referred to as _______ molecules. Pg. 174
  11. The molecule ClO2 is called _____ with a -1 charge
  12. A column on the periodic table
  13. The first column on the periodic table is the ____ metals.
  14. The _____ energy is the energy it takes to remove an electron from an element
  15. If the difference in electronegativities between two atoms is 0.5 or less, then their bond will be _______
  16. The _____ rule states atoms are most stable when they have eight valence e-. p.178
  17. The measure of how strongly an element pulls on electrons in a bond. Pg. 159
  18. Two words. A representation of the atoms in a compound, with dots representing valence e- in either bonds or unshared e-. Pg. 181
Down
  1. A group of covalently bonded atoms that share a charge are called a _________ ion. Pg. 190
  2. When a positive atom on one molecule sticks to a negative atom on another molecule _______ interaction
  3. The outermost layer of e- is called the ________ e-. P. 154
  4. When the sloshing of electrons causes weak positives and negatives, the attractions are called __two__words__ forces.
  5. Developed the first periodic table, predicting two elements
  6. When two atoms share valence e- to give both a full shell, that is called a _____ bond. P.175
  7. A ____ compound is made of two elements. Pg. 216
  8. The last column on the periodic table is the ______.
  9. The molecule PO4 is called ______ with a -3 charge
  10. A group of atoms held together by covalent bonds Pg. 174
  11. Two words. An unshared pair of electrons is also called a _____ ______ P.181
  12. A negative ion, usually a nonmental, Pg. 157
  13. When electrons are shared equally in a covalent bond, it is called _______.
  14. A positive ion, usually a metal. Pg. 157

32 Clues: A column on the periodic table • A positive ion, usually a metal. Pg. 157 • Rows on the periodic table are called ______ • A negative ion, usually a nonmental, Pg. 157 • Columns on the periodic table are called _______ • A ____ compound is made of two elements. Pg. 216 • The molecule ClO2 is called _____ with a -1 charge • ...

PERIODIC TABLE INTRO 2025-02-04

PERIODIC TABLE INTRO crossword puzzle
Across
  1. Neutral particle in the nucleus of an atom.
  2. Measure of how easily an element forms compounds.
  3. Two or more atoms bonded together, forming the smallest unit of a compound.
  4. Elements that are poor conductors and often brittle. Right side of table.
  5. The smallest unit of an element that retains its properties.
  6. MetalsVery reactive metals in Group 1 of the periodic table.
  7. These oxides are usually acidic and can lower the pH of water. (7,5)
  8. Horizontal row in the periodic table.
  9. The lightest and most abundant element in the universe.
  10. A substance made of two or more elements chemically bonded.
  11. Positively charged particle in the nucleus of an atom.
Down
  1. Negatively charged particle in an atom.
  2. The pH of a solution formed when sodium oxide dissolves in water.
  3. Element with properties of both metals and nonmetals.
  4. Elements that are good conductors of heat and electricity. Left side of table.
  5. These oxides are often basic and react with acids to form salt and water. (5,5)
  6. The pH of a solution formed when carbon dioxide dissolves in water.
  7. Predictable pattern, like increasing reactivity down a group.
  8. A pure substance made of only one type of atom.
  9. Vertical column in the periodic table, also called a family.

20 Clues: Horizontal row in the periodic table. • Negatively charged particle in an atom. • Neutral particle in the nucleus of an atom. • A pure substance made of only one type of atom. • Measure of how easily an element forms compounds. • Element with properties of both metals and nonmetals. • Positively charged particle in the nucleus of an atom. • ...

Atoms, elements and compounds 2022-04-19

Atoms, elements and compounds crossword puzzle
Across
  1. the negatively charged particle
  2. this group gets more reactive as you go down its group
  3. the neutral part of an atom
  4. a positively charged particle
Down
  1. this is the name of group 2 on the periodic table
  2. the side that the metals are on the periodic table
  3. this is the name of group 8 on the periodic table
  4. this group gets less reactive as you go down its group
  5. the side that the non-metals are on the periodic table
  6. the smallest part of an element that can exist
  7. a substance that only contains one type of atom
  8. a substance made from more than one type of atom joined together

12 Clues: the neutral part of an atom • a positively charged particle • the negatively charged particle • the smallest part of an element that can exist • a substance that only contains one type of atom • this is the name of group 2 on the periodic table • this is the name of group 8 on the periodic table • the side that the metals are on the periodic table • ...

menu project 2023-03-30

menu project crossword puzzle
Across
  1. the second or third letter in an elements representation on the periodic table
  2. object has changed into new substance
  3. an element on the periodic table represented as Si
  4. any singular element with a nucleus, protons, and nuetrons
  5. object has only changed in appearance
  6. a type of chart used to show all the known elements on earth
  7. number of atoms of one element in a compound
Down
  1. number of total compound
  2. a single atom of a pure substance found on the periodic table
  3. the formula for a compound made of elements, subscripts, and coefficients
  4. 2 or more elements chemically combined
  5. the type of letter that represents a element on the periodic table

12 Clues: number of total compound • object has changed into new substance • object has only changed in appearance • 2 or more elements chemically combined • number of atoms of one element in a compound • an element on the periodic table represented as Si • any singular element with a nucleus, protons, and nuetrons • a type of chart used to show all the known elements on earth • ...

Basic Chemistry 2025-08-12

Basic Chemistry crossword puzzle
Across
  1. Positively charged ion
  2. Common solvent
  3. Substance made of only one type of atom
  4. gas, Group 18 elements (2 words)
  5. The center of an atom
  6. Negatively charged particle
  7. Vertical column in the periodic table
  8. A horizontal row in the periodic table
  9. Common table salt formula
Down
  1. Bond where electrons are shared
  2. The smallest unit of an element
  3. Type of reaction that absorbs heat
  4. pH less than 7
  5. Number, Number of protons in an atom (2 words)
  6. Gas released during photosynthesis
  7. Substance formed in a chemical reaction

16 Clues: Common solvent • pH less than 7 • The center of an atom • Positively charged ion • Common table salt formula • Negatively charged particle • Bond where electrons are shared • The smallest unit of an element • gas, Group 18 elements (2 words) • Type of reaction that absorbs heat • Gas released during photosynthesis • Vertical column in the periodic table • ...

Silmary Vicente vocabulary puzzle 2020-11-05

Silmary Vicente vocabulary puzzle crossword puzzle
Across
  1. charges of the elements
  2. Particles like 6.023x1023
  3. rows in the periodic table
  4. the noble gases' eight outer shells
  5. positive ions
  6. number of protons
  7. Negative charge
  8. the mass of the mole
  9. These can be metals and nonmetals
  10. These are elements that aren't metals
Down
  1. Expressing decimal numbers
  2. columns on the periodic table
  3. They are the 17 group
  4. electrons in the outer shells
  5. These are the metalloids
  6. They are the 18 group
  7. The mass of the element
  8. Positive charge

18 Clues: positive ions • Negative charge • Positive charge • number of protons • the mass of the mole • They are the 17 group • They are the 18 group • charges of the elements • The mass of the element • These are the metalloids • Particles like 6.023x1023 • Expressing decimal numbers • rows in the periodic table • columns on the periodic table • electrons in the outer shells • ...

Chapter 5 2024-01-24

Chapter 5 crossword puzzle
Across
  1. characterized by high electrical and thermal conductivity
  2. "When elements are arranged in order of increasing atomic number, there is a periodic repetition of their chemical and physical properties."
  3. The vertical rows of the periodic table
  4. chemical element that forms a salt when it reacts with metal
  5. any of various metallic elements (such as chromium, iron, and nickel) that have valence electrons in two shells instead of only one.
  6. the organized array of all the chemical elements in order of increasing atomic number
  7. gaseous chemical element that does not readily enter into chemical combination with other elements
  8. a chemical element that exhibits some metal and some nonmetal properties
Down
  1. any of the strongly basic metals consisting of beryllium, magnesium, calcium
  2. The horizontal rows of the periodic table
  3. the electrons in the outermost shell, or energy level, of an atom
  4. a chemical element (such as boron, carbon, or nitrogen) that lacks the characteristics of a metal.
  5. a unit for expressing masses of atoms, molecules, or subatomic particles
  6. any of the six chemical elements that make up Group 1 (Ia) of the periodic table

14 Clues: The vertical rows of the periodic table • The horizontal rows of the periodic table • characterized by high electrical and thermal conductivity • chemical element that forms a salt when it reacts with metal • the electrons in the outermost shell, or energy level, of an atom • a unit for expressing masses of atoms, molecules, or subatomic particles • ...

woodys wonderful crossword 2012-12-18

woodys wonderful crossword crossword puzzle
Across
  1. part of the atom that is neutrol
  2. part of the atom that is negative
  3. a table full of elements
  4. electron and neurton together
  5. opposite to period in the periodic table
  6. what do you call something with the same amount of but different number of neutrons
Down
  1. things you find in the periodic table
  2. find in the middle of the electonic shell
  3. opposite to groups in the periodic table
  4. runs around the edge of the nucleus
  5. number the number of protons which equals the number of electrons
  6. number the number of prontos and neutrons in the nucleus
  7. part of the atom that is positvely chraged

13 Clues: a table full of elements • electron and neurton together • part of the atom that is neutrol • part of the atom that is negative • runs around the edge of the nucleus • things you find in the periodic table • opposite to groups in the periodic table • opposite to period in the periodic table • find in the middle of the electonic shell • ...

Science - Chapter 5 2025-05-15

Science - Chapter 5 crossword puzzle
Across
  1. - This element is number eight on the periodic table
  2. - Listed above the name on each square of the periodic table
  3. - The periodic table is organized in groups called _______
  4. - Grouped with neutrons inside the electron
  5. - The periodic table is divided into 3 _______
Down
  1. - _______ metals are the largest group
  2. - _____ number is listed on the top left of each element's square
  3. - The periodic table displays ______
  4. - Number of electrons on the outermost layer

9 Clues: - The periodic table displays ______ • - _______ metals are the largest group • - Grouped with neutrons inside the electron • - Number of electrons on the outermost layer • - The periodic table is divided into 3 _______ • - This element is number eight on the periodic table • - The periodic table is organized in groups called _______ • ...

Chemistry 2024-08-09

Chemistry crossword puzzle
Across
  1. Has a fixed volume but an unfixed shape
  2. Group 1 of the periodic table.
  3. contains two or more elements. Cannot be separated by physical means.
  4. Gases Group 18 of the periodic table.
  5. Group 17 of the periodic table
  6. substances that aren't chemically combined
Down
  1. Group 2 of the periodic table
  2. Has an unfixed volume and shape
  3. made up of one type of atom
  4. Has a fixed volume and shape.

10 Clues: made up of one type of atom • Group 2 of the periodic table • Has a fixed volume and shape. • Group 1 of the periodic table. • Group 17 of the periodic table • Has an unfixed volume and shape • Gases Group 18 of the periodic table. • Has a fixed volume but an unfixed shape • substances that aren't chemically combined • ...

Chemistry 2023-04-14

Chemistry crossword puzzle
Across
  1. Columns of elements on the periodic table
  2. The single digit number above the elements on periodic table
  3. Letters for elements on the periodic table
  4. Anything that takes up space and can be weighed
  5. Doesn't result in a new substance
Down
  1. Results in a substance
  2. Organizes chemical elements
  3. Reaction to temperature change or chemicals added
  4. More than 1 different elements combined
  5. Rows with elements on the periodic table

10 Clues: Results in a substance • Organizes chemical elements • Doesn't result in a new substance • More than 1 different elements combined • Rows with elements on the periodic table • Columns of elements on the periodic table • Letters for elements on the periodic table • Anything that takes up space and can be weighed • Reaction to temperature change or chemicals added • ...

science 2022-09-08

science crossword puzzle
Across
  1. the substances on the periodic table
  2. a subatomic particle with a negative charge
  3. a close similarity or affinity
  4. shiny
  5. the smallest unit of an element
  6. an element that lacks metallic properties
  7. an atom molecule with a net electric charge
Down
  1. he state or power of being reactive or the degree to which a thing is reactive
  2. able to be permanently changed
  3. a solid material that is typically hard and shiny
  4. a subatomic particle with a neutral charge
  5. a column of elements in the periodic table
  6. a subatomic particle with a positive charge
  7. able to be drawn out of wire
  8. the horizontal rows of a periodic table

15 Clues: shiny • able to be drawn out of wire • able to be permanently changed • a close similarity or affinity • the smallest unit of an element • the substances on the periodic table • the horizontal rows of a periodic table • an element that lacks metallic properties • a subatomic particle with a neutral charge • a column of elements in the periodic table • ...

Creation vs Evolution 2 2023-03-13

Creation vs Evolution 2 crossword puzzle
Across
  1. Wave-particle _____; says very small particles like electrons, will act like both particles and waves.
  2. Group 7A of the periodic table is called the __________
  3. The lowest point of a wave
  4. The highest point of a wave
  5. Group 1A of the periodic table is called the ___________ metals.
  6. The experiment that showed light can be both a particle and a wave
  7. Group 8A of the periodic table is called the _______ ________
  8. Interference type where two waves meet and cancel some of each other (one +, one -).
Down
  1. Means that light spreads out after passing through a narrow opening
  2. Group 2A of the periodic table is called the ___________ _______ metals.
  3. A packet of energy carried in waves
  4. Interference type where two waves meet and add up together (both + or -).
  5. _________ effect is when electrons are released by a metal after light hits it.
  6. Radiation type that includes all light, radio waves, x-ray waves, and more stuff.
  7. Like constructive interference, but both waves have the same frequency, so they just stay bigger together.

15 Clues: The lowest point of a wave • The highest point of a wave • A packet of energy carried in waves • Group 7A of the periodic table is called the __________ • Group 8A of the periodic table is called the _______ ________ • Group 1A of the periodic table is called the ___________ metals. • The experiment that showed light can be both a particle and a wave • ...

The Fundamentals of Chemistry 2019-01-16

The Fundamentals of Chemistry crossword puzzle
Across
  1. What is a vertical column of the periodic table called?
  2. They are very reactive with Group 1 & 2.
  3. They are all radioactive.
  4. They are rare earth metals.
  5. They are good conductors.
  6. What is it called when the periodic table is organized whether by element?
  7. What is it called if an atom gains an electron?
  8. They are very reactive with Group 17.
Down
  1. What is a horizontal row of the periodic table called?
  2. They are reactive with Group 17.
  3. What can change their identities?
  4. What are emitting particles and radiation?
  5. Properties of both metals and non metals.
  6. It is usually denoted by color.
  7. What is it called if an atom loses an electron?
  8. They are very stable, colorless and odorless.

16 Clues: They are all radioactive. • They are good conductors. • They are rare earth metals. • It is usually denoted by color. • They are reactive with Group 17. • What can change their identities? • They are very reactive with Group 17. • They are very reactive with Group 1 & 2. • Properties of both metals and non metals. • What are emitting particles and radiation? • ...

The Periodic Table and its Trends 2024-05-06

The Periodic Table and its Trends crossword puzzle
Across
  1. sum of all the protons and neutrons in an atom
  2. electrons in the outermost energy level of an atom
  3. This family is unreactive
  4. Same amount of subatomic particles except for neutrons
  5. number of protons in an atom
  6. These are located in the left side of the periodic table
  7. A negatively charged ion
  8. Atom that gained or lost electrons
Down
  1. These are located in the right side of the periodic table
  2. Subatomic particles that are negative
  3. A positively charged ion
  4. These are located in at the staircase on the periodic table
  5. Subatomic particles that is neutral
  6. the simplest form of a pure substance
  7. Subatomic particles that are positive
  8. Center part of an atom containing subatomic particles

16 Clues: A positively charged ion • A negatively charged ion • This family is unreactive • number of protons in an atom • Atom that gained or lost electrons • Subatomic particles that is neutral • Subatomic particles that are negative • the simplest form of a pure substance • Subatomic particles that are positive • sum of all the protons and neutrons in an atom • ...

Atom vocab 2025-04-25

Atom vocab crossword puzzle
Across
  1. group 17 of the periodic table
  2. positive charged subatomic particle
  3. the number of protons in an atom (identifies the element)
  4. brittle poor conductor of electricity
  5. the total mass of an atom (protons + neutrons)
  6. have full outer shells, stable, not likely to react
Down
  1. horizontal rows of the periodic table
  2. neutral subatomic particle found in the nucleus
  3. a positive, or negative charged particle of group of atoms
  4. negative subatomic particle plays a key role electrical current
  5. arrangement of chemical elements in order of atomic number
  6. visual representation of bonds between atoms
  7. malleable (bendable) good conductors of electricity and or heat
  8. vertical columns of the periodic table
  9. elements that have a different number of neutrons than protons
  10. building block of all matter

16 Clues: building block of all matter • group 17 of the periodic table • positive charged subatomic particle • horizontal rows of the periodic table • brittle poor conductor of electricity • vertical columns of the periodic table • visual representation of bonds between atoms • the total mass of an atom (protons + neutrons) • neutral subatomic particle found in the nucleus • ...

Periodic Table Assignment 2021-11-27

Periodic Table Assignment crossword puzzle
Across
  1. Element 101 was named in his honor
  2. This law states that the properties of elements repeat as a function of their atomic number
  3. The state of matter represented by (aq)
  4. When aluminum combines with oxygen; three oxygen atoms combine with this many aluminum atoms
  5. The general name given to a row (left-to-right) in the periodic table
  6. The periodic table is normally drawn with 18 columns. One with more representation has ___ columns
  7. Number of elements known in 1800
  8. The group that consists of very unreactive gases
  9. The modern name for ekasilicon
  10. The staircase that separates metals and nonmetals begins below this element
  11. Iodine belongs to this group
  12. The first alkali metal
Down
  1. Nonmetal that is a liquid at SATP (Standard Ambient Temperature Pressure)
  2. Silicon is in this period
  3. Elements that most closely follow the periodic law
  4. Most elements are ___ since they fall to the left of the "staircase line"
  5. The general name given to a column in the periodic table
  6. The first scientist to organize elements based on repeating patterns
  7. Elements were originally placed in order of atomic ___ but they are now in order of atomic ___
  8. This element was assigned a relative atomic mass of one because it is the lightest element
  9. Synthetic elements with atomic numbers greater than 93
  10. Most nonmetals are in this state
  11. Silicon is in this group

23 Clues: The first alkali metal • Silicon is in this group • Silicon is in this period • Iodine belongs to this group • The modern name for ekasilicon • Number of elements known in 1800 • Most nonmetals are in this state • Element 101 was named in his honor • The state of matter represented by (aq) • The group that consists of very unreactive gases • ...

Unit 4 Study Guide 2021-12-07

Unit 4 Study Guide crossword puzzle
Across
  1. _____________ can involve the use of a special type of paper and is used to identify different dyes or pigments in a substance.
  2. _____________ is a separation technique that involves the use of a magnet.
  3. On the periodic table, groups 3-12 (the middle section) are known as _______________ metals.
  4. ______________ can NOT be broken down by physical or chemical means and is located on the periodic table.
  5. the _______________ side of the periodic table is where you can find the metals.
  6. _____________ separation involves the use of a tool, like forceps or a strainer.
  7. a bowl of cereal and milk is known as a _______________ mixture.
  8. Homozygous mixtures are _______________ throughout
  9. substance An element and compound are both a _______________
Down
  1. ______________ involves substances with different boiling points and an elaborate setup where one substance will change states of matter (liquid to gas to liquid).
  2. Salt that is COMPLETELY dissolved in water is known as a _______________ mixture.
  3. The right side of the periodic table is where you can find the _______________ .
  4. Group number 18 of the periodic table, also known as the _______________, are the least reactive elements.
  5. _______________ consists of 2 or more elements and can be separated, but only by a chemical reaction

14 Clues: Homozygous mixtures are _______________ throughout • substance An element and compound are both a _______________ • a bowl of cereal and milk is known as a _______________ mixture. • _____________ is a separation technique that involves the use of a magnet. • The right side of the periodic table is where you can find the _______________ . • ...

THE PERIODIC TABLE 2023-01-30

THE PERIODIC TABLE crossword puzzle
Across
  1. The elements that belong to group 16 of the modern periodic table
  2. Sequences of elements in periodic table with increasing number of electron shells
  3. A Russian chemist and is considered the "father" of the periodic table
  4. A molecule or ion that can react both as an acid and as a base
  5. The process by which an atom or a molecule acquires a negative or positive charge by gaining or losing electrons, often in conjunction with other chemical changes
Down
  1. Elements in group 3 to 12 in periodic table
  2. Chemical property that describes the tendency of an atom or a functional group to attract electrons toward itself
  3. Nonmetallic elements that constitute Group 17 (Group VIIa) of the periodic table
  4. Trend of atomic size across a period in perodic table
  5. Sequences of elements in periodic table in order of increasing atomic number

10 Clues: Elements in group 3 to 12 in periodic table • Trend of atomic size across a period in perodic table • A molecule or ion that can react both as an acid and as a base • The elements that belong to group 16 of the modern periodic table • A Russian chemist and is considered the "father" of the periodic table • ...

Kangni's Science Crossword 2015-01-05

Kangni's Science Crossword crossword puzzle
Across
  1. Elements in group 17 are called...
  2. The element with 27 protons
  3. A vertical column of elements in the periodic table
  4. Elements in group 1 are called...
  5. A horizontal row of elements in the periodic table
  6. A subatomic particle that has a negative charge
  7. The upwards force that fluids exert on matter
  8. The element with the symbol Sb
  9. A subatomic particle that has no charge and that is found in the nucleus of an atom
  10. Resistance to flow
  11. An atom's central region, which is made up of protons and neutrons
Down
  1. The smallest unit of an element that maintains the properties of that element
  2. The element with the symbol Hg
  3. The only element found in Group 1 and Period 1
  4. Elements in group 2 are called...
  5. The element with the symbol Cu
  6. The element that has 3 protons
  7. The element that has 79 protons
  8. Elements in group 18 are called...
  9. The element with 12 electrons on the periodic table

20 Clues: Resistance to flow • The element with 27 protons • The element with the symbol Hg • The element with the symbol Cu • The element that has 3 protons • The element with the symbol Sb • The element that has 79 protons • Elements in group 2 are called... • Elements in group 1 are called... • Elements in group 17 are called... • Elements in group 18 are called... • ...

Tri 1 Science by Cody Spaeth 2015-11-25

Tri 1 Science by Cody Spaeth crossword puzzle
Across
  1. The process of liquid water turning into gas.
  2. The process of water entering the earth surfaces.
  3. The sky is this sphere.
  4. How water falls from the sky.
  5. The building blocks to everything.
  6. gas The category that is the least likely to react.
  7. Water is in this sphere.
  8. The process that dead plants and animals go through when they are resting on the ground
  9. The rows on a periodic table.
  10. An atom with an uneven number of protons and electrons.
Down
  1. The earth is this sphere.
  2. The process of liquid water turning into gas from plants.
  3. We are in this sphere.
  4. The process of gas water turning into liquid water in the sky.
  5. The columns on a periodic table.
  6. The center of an atom.
  7. The process plants use to turn CO2 and sunlight into sugar.
  8. The process of water running over the surface of the earth.
  9. The category that most of the periodic table is.
  10. The category between metals and nonmetals

20 Clues: We are in this sphere. • The center of an atom. • The sky is this sphere. • Water is in this sphere. • The earth is this sphere. • How water falls from the sky. • The rows on a periodic table. • The columns on a periodic table. • The building blocks to everything. • The category between metals and nonmetals • The process of liquid water turning into gas. • ...

Chemistry 2017-02-08

Chemistry crossword puzzle
Across
  1. mass Weight of element
  2. Vertical columns on the periodic table
  3. Dull, poor conductors, not reactive, gas
  4. Abbreviation of Element
  5. Made first periodic table of elements
  6. Ingredients before reaction
  7. Has positive charge
  8. Has neutral charge
  9. The number of atoms before and after a reaction are the same
  10. Horizontal rows on the periodic table
  11. Substance in simplest form
  12. The center of an atom
Down
  1. Electrons in the outermost layer
  2. A reaction when heat is created
  3. Two or more elements put together
  4. Has negative charge
  5. Ingredients produced after a reaction
  6. Space outside of the nucleus
  7. Form of matter that cannot be further broken down
  8. Non-Reactive, stable
  9. Have properties of metals and nonmetal
  10. Creation of a solid
  11. A reaction when heat is absorbed
  12. Suggested that electrons move from one orbital to the other in large steps
  13. Group of atoms linked together
  14. Shiny, conductor, reactive, solid

26 Clues: Has neutral charge • Has negative charge • Creation of a solid • Has positive charge • Non-Reactive, stable • The center of an atom • mass Weight of element • Abbreviation of Element • Substance in simplest form • Ingredients before reaction • Space outside of the nucleus • Group of atoms linked together • A reaction when heat is created • Electrons in the outermost layer • ...

Chemistry Unite Review 2017-02-08

Chemistry Unite Review crossword puzzle
Across
  1. substance in simplest form
  2. Center where protons and neutrons are
  3. non-reactive, stable
  4. carry a positive charge
  5. a reaction when heat is absorbed
  6. suggested that electrons moved from on orbital to another
  7. ingredients produced after a reaction
  8. The number of protons in a nucleus
  9. Does not conduct electricity, brittle
  10. Outermost shell of an atom
  11. Ingredients before reaction
  12. A column on the Periodic Table
  13. Amount of protons and neutrons in the atom
  14. Regions of space where the electrons might exists
  15. Abbreviation for something
Down
  1. carry a neutral charge
  2. carry a negative charge
  3. Two or more elements put together
  4. Made up of atoms
  5. a reaction when heat is created
  6. Horizontal line across the periodic table
  7. Scientist that made the periodic table
  8. creating a solid
  9. number of atoms before and after a reaction
  10. solid, shiny, good conductor, ductile, malleable
  11. Having properties of metals and non-metals
  12. another word for an element

27 Clues: Made up of atoms • creating a solid • non-reactive, stable • carry a neutral charge • carry a negative charge • carry a positive charge • substance in simplest form • Outermost shell of an atom • Abbreviation for something • Ingredients before reaction • another word for an element • A column on the Periodic Table • a reaction when heat is created • a reaction when heat is absorbed • ...

Atoms 2016-12-08

Atoms crossword puzzle
Across
  1. a diagram, a mental picture or an object that helps explain ideas
  2. The sum of protons and neutrons in the nucleus of an atom.
  3. located around the nucleus and it has a negative charge
  4. each column in the periodic table
  5. he founded atom and he called it atomos
  6. place wear you wash the dishes? (pun)
  7. located in the nucleus and it has a postive charge
  8. the first ever model created
  9. where all elements are and it also helps scientists
  10. I proud to be a ? (pun)
  11. a very small center of an atom
  12. what do you do to a wrinkled shirt? (pun)
Down
  1. he founded the electron
  2. he made the first ever periodic table
  3. not an exciting person? (pun)
  4. each row across the periodic table
  5. The number of protons in the nucleus of an atom.
  6. located in the nucleus and its neutral charge
  7. a fur seller? (pun)
  8. This man followed the yellow brick road? (pun)

20 Clues: a fur seller? (pun) • he founded the electron • I proud to be a ? (pun) • the first ever model created • not an exciting person? (pun) • a very small center of an atom • each column in the periodic table • each row across the periodic table • he made the first ever periodic table • place wear you wash the dishes? (pun) • he founded atom and he called it atomos • ...

Science G10 Week 10 2021-05-09

Science G10 Week 10 crossword puzzle
Across
  1. used to speed up reaction
  2. subatomic particle with no charge
  3. energy levels that surround subatomic particles
  4. horizontal row of periodic table
  5. someone who experimented with gold foil
  6. Group 1, period 3
  7. a man who proposed atomos in 440BCE
  8. collection of particles and heart of an atom
  9. subatomic particles on last shell
  10. subatomic particle with positive charge
  11. substance to slow a reaction
  12. element in group 2, period 7
  13. maximum number the second shell can hold
  14. maximum amount of electrons on first shell
Down
  1. organized chart for the elements
  2. a man who proved substances broke down the same
  3. an element that has the atomic weight of 12.011
  4. burning of a substance
  5. Russian chemist who created the periodic table
  6. object used in famous experiment
  7. element in group 1, period 4
  8. vertical columns of periodic table
  9. an example of oxidation
  10. are lighter or heavier elements at the bottom
  11. group 11, period 4
  12. an element that has the atomic weight of 28.085

26 Clues: Group 1, period 3 • group 11, period 4 • burning of a substance • an example of oxidation • used to speed up reaction • element in group 1, period 4 • substance to slow a reaction • element in group 2, period 7 • organized chart for the elements • object used in famous experiment • horizontal row of periodic table • subatomic particle with no charge • ...

Periodic Table Crossword 2021-07-26

Periodic Table Crossword crossword puzzle
Across
  1. the negatively-charged subatomic particle
  2. gaseous element with an atomic mass of 20amu
  3. the element found in group 2, period 4
  4. the element with atomic number 15
  5. the only metal that is liquid at room temperature
  6. element with highest atomic number on PT
  7. is always the same as the number of protons
  8. rows on the periodic table
  9. what we call an atom that is NOT neutral
  10. the number of neutrons most sodium (Na) atoms will have
  11. calculated by adding protons and neutrons
  12. the smallest element on the periodic table
Down
  1. the element in group 14, period 3
  2. the only nonmetal that is liquid at room temperature
  3. columns on the periodic table
  4. the element with one more proton than sulfur (S)
  5. how we refer to an atom with zero charge
  6. the charge of an ion with 8 protons and 7 electrons
  7. the element that has 26 electrons when neutral
  8. the element with 29 protons
  9. the element in group 18, period 6

21 Clues: rows on the periodic table • the element with 29 protons • columns on the periodic table • the element in group 14, period 3 • the element with atomic number 15 • the element in group 18, period 6 • the element found in group 2, period 4 • how we refer to an atom with zero charge • element with highest atomic number on PT • what we call an atom that is NOT neutral • ...

atoms and periodic table 2024-09-05

atoms and periodic table crossword puzzle
Across
  1. atoms are mostly ______ space
  2. If an atom has in imbalance of electrons and protons it will have a ______
  3. 2 elements with the same number of protons but different number of neutrons
  4. Combination of protons and nuetrons
  5. electrons found in the outer most shell are the ______ electrons
  6. found in period 2 and group 16
  7. found in period 2 and group 1
  8. protons and neutrons make up the ________ of an atom
  9. An element with a charge
  10. What is found in an orbital around the nucleus
  11. Charge of the neutron
Down
  1. the first element on the periodic table
  2. all elements in the same vertical column are in the same ________
  3. Charge of the proton
  4. generally found on the left of the periodic table
  5. How many protons are in an element
  6. atomic number is 11
  7. all elements in the same horizontal row
  8. atomic number is 6
  9. generally found on the right of the periodic table
  10. Charge of the electron
  11. special name for the gases in group 18

22 Clues: atomic number is 6 • atomic number is 11 • Charge of the proton • Charge of the neutron • Charge of the electron • An element with a charge • atoms are mostly ______ space • found in period 2 and group 1 • found in period 2 and group 16 • How many protons are in an element • Combination of protons and nuetrons • special name for the gases in group 18 • ...

Periodic Table Crossword 2023-04-30

Periodic Table Crossword crossword puzzle
Across
  1. Vertical rows on the periodic table
  2. A substance that is made up of atoms that are alike
  3. Model showing neutrons, protons, and electrons
  4. Bond between metal and nonmetal
  5. Element whose properties are between metals and solid nonmetals
  6. The positively charged center of an atom
  7. The smallest particle of an element that retains the element's properties
  8. Atoms of the same element that have different numbers of nuetrons
Down
  1. Group 17 on the periodic table
  2. Heterogenous mixture of which the particles will never settle
  3. A subatomic particle with a neutral charge
  4. Bond between nonmetals
  5. Horizontal rows on the periodic table
  6. An element or substance that is not a metal
  7. A subatomic particle with a positive charge
  8. Matter composed of two or more substances that can be separated by physical means
  9. A subatomic particle with a negative charge
  10. Two or more elements chemically combined with a fixed proportion
  11. A solid material that is hard, shiny, malleable, and ductile, with good electrical conductivity
  12. An atom with a charge

20 Clues: An atom with a charge • Bond between nonmetals • Group 17 on the periodic table • Bond between metal and nonmetal • Vertical rows on the periodic table • Horizontal rows on the periodic table • The positively charged center of an atom • A subatomic particle with a neutral charge • An element or substance that is not a metal • A subatomic particle with a positive charge • ...

Periodic Table Crossword Puzzle Emmy Conley 2023-05-01

Periodic Table Crossword Puzzle Emmy Conley crossword puzzle
Across
  1. Model showing neutrons, protons, and electrons
  2. Element whose properties are between metals and solid nonmetals
  3. A subatomic particle with a negative charge
  4. A negatively charged ion
  5. The smallest particle of an element that retains the element's properties
  6. An element or substance that is not a metal
  7. A subatomic particle with a positive charge
  8. A positively charged ion
  9. Horizontal rows on the periodic table
Down
  1. Bond between metal and nonmetal
  2. Atoms of the same element that have different numbers of nuetrons
  3. A subatomic particle with a neutral charge
  4. A substance that is made up of atoms that are alike
  5. A solid material that is hard, shiny, malleable, and ductile, with good electrical conductivity
  6. Vertical rows on the periodic table
  7. Two or more elements chemically combined with a fixed proportion
  8. Group 17 on the periodic table
  9. Bond between nonmetals
  10. The positively charged center of an atom
  11. An atom with a charge

20 Clues: An atom with a charge • Bond between nonmetals • A negatively charged ion • A positively charged ion • Group 17 on the periodic table • Bond between metal and nonmetal • Vertical rows on the periodic table • Horizontal rows on the periodic table • The positively charged center of an atom • A subatomic particle with a neutral charge • A subatomic particle with a negative charge • ...

Chemistry terms 2023-12-13

Chemistry terms crossword puzzle
Across
  1. shows the number of each atom in a substance
  2. has a negative charge
  3. mass of one mole of substance
  4. contains both protons and neutrons
  5. group of atoms that have a charge
  6. hydrogen atom with two protons
  7. negative ion
  8. element with 4 valence electrons and central to life
  9. amount of substance
  10. negative charged subatomic particle
  11. positive ion
  12. subatomic particle with no charge
  13. electrons are gained and lost
  14. hydrogen atom with no neutron
  15. amount of substance in an substance
  16. the repeating of the periodic table
  17. abbreviation of an elements name
Down
  1. number of atoms in one mole
  2. group 17 on the periodic table
  3. the ability to attract electrons
  4. charged atom
  5. electrons are shared
  6. the number of protons in an atom
  7. outermost electron
  8. the column on the periodic table
  9. atoms of same element with different number of nuetrons
  10. hydrogen atom with a one neutron
  11. the area an object occupies
  12. period
  13. has a positive charge

30 Clues: period • charged atom • negative ion • positive ion • outermost electron • amount of substance • electrons are shared • has a negative charge • has a positive charge • number of atoms in one mole • the area an object occupies • mass of one mole of substance • electrons are gained and lost • hydrogen atom with no neutron • group 17 on the periodic table • hydrogen atom with two protons • ...

Atoms 2024-04-03

Atoms crossword puzzle
Across
  1. not an exciting person? (pun)
  2. located around the nucleus and it has a negative charge
  3. what do you do to a wrinkled shirt? (pun)
  4. a fur seller? (pun)
  5. where all elements are and it also helps scientists
  6. The number of protons in the nucleus of an atom.
  7. each row across the periodic table
  8. he made the first ever periodic table
  9. each column in the periodic table
  10. the first ever model created
  11. a very small center of an atom
Down
  1. he founded the electron
  2. located in the nucleus and it has a postive charge
  3. place wear you wash the dishes? (pun)
  4. I'm proud to be an ? (pun)
  5. The sum of protons and neutrons in the nucleus of an atom.
  6. This man followed the yellow brick road? (pun)
  7. a diagram, a mental picture or an object that helps explain ideas
  8. he founded atom and he called it atomos
  9. located in the nucleus and its neutral charge

20 Clues: a fur seller? (pun) • he founded the electron • I'm proud to be an ? (pun) • the first ever model created • not an exciting person? (pun) • a very small center of an atom • each column in the periodic table • each row across the periodic table • place wear you wash the dishes? (pun) • he made the first ever periodic table • he founded atom and he called it atomos • ...

CHEMICAL BONDS 2025-11-06

CHEMICAL BONDS crossword puzzle
Across
  1. structure of most of the salts at room temperature
  2. ... is formed when two or more elements combined
  3. an element that has properties of metals and non-metals
  4. chemical bond that formed when elements sharing electrons
  5. atom that has positive net charge
  6. The Russian scientist who developed the first widely accepted periodic table
  7. type of ion that has extra electron(s)
  8. elements that have seven valence electrons
  9. the only non-metal in group 1
  10. the horizontal rows of periodic table
Down
  1. type of molecules that usually formed from ionic bond
  2. ... number is the amount of protons of element
  3. ... metals is a group of elements that have single electron valence
  4. type of bonding you will find in aluminium foil
  5. chemical bond that requiring electron(s) transfer
  6. the outermost electrons involved in bonding
  7. the element that was discovered by Marie Curie for its radioactivity
  8. a particle that has gained or lost electron(s)
  9. group of elements that have 8 valence electrons
  10. the vertical columns of periodic table

20 Clues: the only non-metal in group 1 • atom that has positive net charge • the horizontal rows of periodic table • type of ion that has extra electron(s) • the vertical columns of periodic table • elements that have seven valence electrons • the outermost electrons involved in bonding • ... number is the amount of protons of element • ...

Atoms Review 2022-12-15

Atoms Review crossword puzzle
Across
  1. Unreactive group in the periodic table.
  2. A vertical row of elements in the periodic table.
  3. An atom that has the same number of protons but a different number of electrons.
  4. Subatomic particle with a positive charge.
  5. Subatomic particle with a negative charge.
  6. The sum of the number of protons and neutrons in the nucleus of an atom.
Down
  1. A unit of an element that maintains the properties of that element.
  2. A region around the nucleus of an atom where electrons are found.
  3. Subatomic particle with no charge.
  4. Combine with most metals to form salts.
  5. The number of protons in an element.
  6. A horizontal row of elements in the periodic table.
  7. Law that states the properties of elements in the periodic table change in a pattern.

13 Clues: Subatomic particle with no charge. • The number of protons in an element. • Unreactive group in the periodic table. • Combine with most metals to form salts. • Subatomic particle with a positive charge. • Subatomic particle with a negative charge. • A vertical row of elements in the periodic table. • A horizontal row of elements in the periodic table. • ...

Periodic Table of Elements Crossword Puzzle 2021-01-25

Periodic Table of Elements Crossword Puzzle crossword puzzle
Across
  1. In group 18, the increase in the atomic size of the elements will......the attraction force between the atoms.
  2. Electron arrangement for Silicon, Si is 2.8.4. Silicon is located at Group.......
  3. Periods is located at the.......rows in the Periodic Table.
  4. Number of shells filled with electron for Nitrogen, N is two, therefore Nitrogen is located at period......
  5. Bleach is the example of Group.........
  6. ........ is used in battery production.
Down
  1. Group 1 elements are also knowns as......metals.
  2. All elements in Group 17 are soluble in organic solvent and do not conduct heat and........
  3. Group 17 elements are knowns as.......
  4. Reaction of Group 1 elements include water, oxygen gas, and.......gas.
  5. Group 18 are knowns as......gases or inert gases.
  6. Elements in the Periodic Table are arranged in ascending order of.......number.
  7. ........elements are placed in Group 3 and Group 12 in the Periodic Table of Elements.
  8. Who arrange the elements in the Periodic Table according to their increasing atomic mass?
  9. Verticle columns also called......

15 Clues: Verticle columns also called...... • Group 17 elements are knowns as....... • Bleach is the example of Group......... • ........ is used in battery production. • Group 1 elements are also knowns as......metals. • Group 18 are knowns as......gases or inert gases. • Periods is located at the.......rows in the Periodic Table. • ...

The Periodic Table by Anayeli Gonzalez 2025-10-05

The Periodic Table by Anayeli Gonzalez crossword puzzle
Across
  1. Group 2, reactive but less than alkali metals
  2. Elements in groups 3–12, often colorful
  3. Properties repeat with atomic number
  4. Weighted average of isotopes' masses
  5. Pure substance made of one type of atom
  6. Arrangement of electrons in orbitals
  7. Rare earth elements below the main table
Down
  1. Dull, brittle, poor conductors
  2. Electrons in the outermost shell
  3. Tendency to undergo chemical change
  4. Group 17, very reactive nonmetals
  5. Vertical column on the periodic table
  6. Have properties of both metals and nonmetals
  7. Smallest unit of matter
  8. Number of protons in the nucleus
  9. Same element, different number of neutrons
  10. Shiny, malleable, good conductors
  11. Group 1, very reactive with water
  12. Group 18, inert and stable gases
  13. Horizontal row on the periodic table

20 Clues: Smallest unit of matter • Dull, brittle, poor conductors • Electrons in the outermost shell • Number of protons in the nucleus • Group 18, inert and stable gases • Group 17, very reactive nonmetals • Shiny, malleable, good conductors • Group 1, very reactive with water • Tendency to undergo chemical change • Properties repeat with atomic number • ...

Structure of matter 2021-09-21

Structure of matter crossword puzzle
Across
  1. a group of elements in the periodic table
  2. a row of elements in the periodic table
  3. number number of protons inside the nucleus
  4. example: hydrogen
  5. no charge
Down
  1. structure of all matter
  2. table holds all the elements
  3. positive atom
  4. negative atom
  5. when there is a bound between atoms
  6. made from 2+ atoms that are different elements

11 Clues: no charge • positive atom • negative atom • example: hydrogen • structure of all matter • table holds all the elements • when there is a bound between atoms • a row of elements in the periodic table • a group of elements in the periodic table • number number of protons inside the nucleus • made from 2+ atoms that are different elements

Structure of matter 2021-09-21

Structure of matter crossword puzzle
Across
  1. a group of elements in the periodic table
  2. a row of elements in the periodic table
  3. number number of protons inside the nucleus
  4. example: hydrogen
  5. no charge
Down
  1. structure of all matter
  2. table holds all the elements
  3. positive atom
  4. negative atom
  5. when there is a bound between atoms
  6. made from 2+ atoms that are different elements

11 Clues: no charge • positive atom • negative atom • example: hydrogen • structure of all matter • table holds all the elements • when there is a bound between atoms • a row of elements in the periodic table • a group of elements in the periodic table • number number of protons inside the nucleus • made from 2+ atoms that are different elements

Review - Periodic Table and Atoms 2023-12-08

Review - Periodic Table and Atoms crossword puzzle
Across
  1. The largest element category of the periodic table.
  2. The atomic _____ is a decimal value on an element tile because it is an average value for all atom variations of an element.
  3. The outer most shell electrons are known as _________ electrons. When full, an atom is most stable.
  4. The element category that is considered to be poor conductors of heat and electricity.
  5. Atoms with the SAME number of protons but different number of neutrons (i.e., different versions of the same element).
  6. The rows of the periodic table.
Down
  1. The groups of the periodic table are also known as ________.
  2. The _____________ created by the metalloids divides the two other element categories (metals and non-metals).
  3. made two or more atoms bonded to each other by a chemical reaction.
  4. The periodic table organizes elements according to their physical and chemical ___________________.
  5. ________'s work led to the modern periodic table and he was able to accurately predict undiscovered element properties.
  6. A molecule made of two or more elements which gives it different properties from the individual elements.
  7. For metals, are you more right to left and top to bottom their ______ increases.
  8. The name given to an atom when it gains or loses electrons.

14 Clues: The rows of the periodic table. • The largest element category of the periodic table. • The name given to an atom when it gains or loses electrons. • The groups of the periodic table are also known as ________. • made two or more atoms bonded to each other by a chemical reaction. • For metals, are you more right to left and top to bottom their ______ increases. • ...

Chemistry crossword-Andrea M. 9-H 2019-11-09

Chemistry crossword-Andrea M. 9-H crossword puzzle
Across
  1. vertical column of elements in the periodic table
  2. a group 18 elements in the periodic table
  3. when an element absorbs heat
  4. atom that has become electrically charged because it has lost or gained electrons
  5. number of protons in the nucleus of one atom of an element
  6. element that has both metallic and nonmetallic properties
  7. dull, brittle element that does not conduct electricity
  8. group 2 elements in the periodic table; their reactivity is not as strong as that of the alkali metals
  9. pure substance that can't be broken down into other substances
  10. chemical combination of two or more elements
  11. pure substance formed when at least one metal and one non-metal combine
Down
  1. ability of a substance to conduct electricity or heat
  2. a system of warning symbols on hazardous materials
  3. a table in which the elements are organized by their physical and chemical properties
  4. change that results when two or more substances react to create a different substance or substances
  5. mass of one atom of an element
  6. pure substance formed when at least two non-metals combine
  7. a material that electric charge can move through easily
  8. chemistry) vertical column of elements in the periodic table
  9. a reaction that takes place when two or more substances react to form new substances
  10. anything that has mass and occupies space
  11. the smallest part of an element
  12. neutral particle in the nucleus of an atom
  13. when an element gives of heat
  14. positively charged centre of an atom; contains protons and neutrons

25 Clues: when an element absorbs heat • when an element gives of heat • mass of one atom of an element • the smallest part of an element • a group 18 elements in the periodic table • anything that has mass and occupies space • neutral particle in the nucleus of an atom • chemical combination of two or more elements • vertical column of elements in the periodic table • ...

Chemistry Crossword 2022-05-20

Chemistry Crossword crossword puzzle
Across
  1. Au
  2. Fe
  3. Co
  4. H
  5. A table that organizes all the elements based on their properties
  6. The horizontal rows on the periodic table
  7. The phrase used to identify electrons on the outermost energy level
  8. atomic number 16
  9. Sn
Down
  1. A subatomic particle that is negatively charged
  2. defines the identity of an atom
  3. unreactive elements that make up group 18
  4. The vertical columns on the periodic table
  5. A neutral particle in the nucleus
  6. Hg
  7. Elements that are good conductors,shiny,malleable,and ductile
  8. a pure substance made of only one atom

17 Clues: H • Au • Fe • Co • Hg • Sn • atomic number 16 • defines the identity of an atom • A neutral particle in the nucleus • a pure substance made of only one atom • unreactive elements that make up group 18 • The horizontal rows on the periodic table • The vertical columns on the periodic table • A subatomic particle that is negatively charged • ...

6th Prop of Atoms & Molecules L 1-15 Vocab Crossword 2021-11-19

6th Prop of Atoms & Molecules L 1-15 Vocab Crossword crossword puzzle
Across
  1. group of chemically connected atoms
  2. substance that cannot be broken down by ordinary chemical means
  3. a bond formed by transferring of electrons
  4. an element with an electrical charge due to missing or extra electrons
  5. adding of oxygen to a molecule
  6. elements in the center columns of the periodic table, labeled with the letter B
  7. two of the same type of atom bonded together
  8. column of the periodic table
  9. row of the periodic table
Down
  1. removal of oxygen from a molecule
  2. two or more different kinds of atoms bonded together
  3. number of protons in an atom
  4. recycling of carbon for reuse by plants and animals
  5. number of protons plus the number of neutrons in an atom
  6. electrically neutral (neither + nor - )in the nucleus of an atom
  7. bond formed when thousands of atoms freely share their electrons
  8. positively charged particle (+) in the nucleus of an atom
  9. non-reactive
  10. negatively charged particle orbiting the nucleus of an atom
  11. molecules formed by sharing of electrons

20 Clues: non-reactive • row of the periodic table • number of protons in an atom • column of the periodic table • adding of oxygen to a molecule • removal of oxygen from a molecule • group of chemically connected atoms • molecules formed by sharing of electrons • a bond formed by transferring of electrons • two of the same type of atom bonded together • ...

Gr 9 Chemistry Review 2015-05-05

Gr 9 Chemistry Review crossword puzzle
Across
  1. Has a different number of neutron than protons
  2. All atoms want to become chemically/structurally stable by filling in the outer orbital
  3. Mass number minus atomic number give you the number of ..
  4. Most elements in the Periodic Table are ..
  5. ion Na+
  6. Electrons, Protons, Neutrons
  7. Al
  8. Horizontal row in the Periodic Table
  9. The charge of an electron
Down
  1. Atomic mass is 12
  2. Vertical column in the Periodic Table
  3. Charged atoms
  4. Pure substance
  5. Location of protons
  6. Subatomic particle involved in chemical changes
  7. The outer shell of electrons
  8. Atomic number 20
  9. Subatomic particle with a positive charge
  10. Number of electrons in the first energy level(orbit) in Bohr-Rutherford diagrams
  11. All members of this group are stable (unreactive)
  12. Number of protons/electrons in the neutral atom
  13. Lose electrons
  14. This goes in the top left in Standard Atomic Notation
  15. An ion with a negative charge has .... electrons
  16. O2-

25 Clues: Al • O2- • ion Na+ • Charged atoms • Pure substance • Lose electrons • Atomic number 20 • Atomic mass is 12 • Location of protons • The charge of an electron • The outer shell of electrons • Electrons, Protons, Neutrons • Horizontal row in the Periodic Table • Vertical column in the Periodic Table • Subatomic particle with a positive charge • Most elements in the Periodic Table are .. • ...

The periodic table 2015-06-29

The periodic table crossword puzzle
Across
  1. least reactive group one element
  2. most reactive group seven element
  3. elements in this group have full electron shells
  4. these elements form coloured compounds
  5. form of carbon that conducts electricity
  6. these elements react with metals to make salts
  7. metals group 1 of the periodic table
  8. oxide that reacts with both acids and bases
  9. elements found uncombined in the Earth's crust
Down
  1. this element is named after its colour
  2. vertical column of the periodic table
  3. element with the highest melting point
  4. metal with a melting point below standard temperature
  5. elements are arranged in order of this number
  6. element named after the creator of the modern periodic table
  7. this tells us how many outer electrons an element has
  8. this tells us how many occupied energy levels an element has
  9. elements with low melting and boiling points
  10. this element burns with a lilac flame
  11. this element is named after its colour in the gas phase
  12. this group contains elements in three different states of matter

21 Clues: least reactive group one element • most reactive group seven element • metals group 1 of the periodic table • vertical column of the periodic table • this element burns with a lilac flame • this element is named after its colour • element with the highest melting point • these elements form coloured compounds • form of carbon that conducts electricity • ...

Chemistry 2016-06-13

Chemistry crossword puzzle
Across
  1. The vertical columns in the periodic table are known as...
  2. The change of state from a gas to a liquid
  3. A solution with a pH value less than 7
  4. The horizontal rows in the periodic table are known as...
  5. Halogens tend to be very ...
  6. An example of an exothermic reaction
  7. The middle block of the periodic table is called the...
  8. What substance do acids need to to give their typical acid reactions?
  9. A reaction with oxygen to release energy
  10. Fluorine gas is an example of a ...
Down
  1. Alkalis contain... (ions)
  2. The gain of oxygen
  3. An acidity or alkalinity of a substance can be shown using an...
  4. An example of an endothermic reaction
  5. A gas that turns limewater cloudy
  6. The change of state from solid to gas
  7. The number of bonds that can form
  8. Gives oxygen to another substance
  9. Group 1 metals get ... reactive down the group
  10. A substance that speeds up a reaction
  11. Acids contain... (ions)

21 Clues: The gain of oxygen • Acids contain... (ions) • Alkalis contain... (ions) • Halogens tend to be very ... • A gas that turns limewater cloudy • The number of bonds that can form • Gives oxygen to another substance • Fluorine gas is an example of a ... • An example of an exothermic reaction • An example of an endothermic reaction • The change of state from solid to gas • ...

Periodic Table Crossword 2023-04-30

Periodic Table Crossword crossword puzzle
Across
  1. Vertical rows on the periodic table
  2. A substance that is made up of atoms that are alike
  3. Model showing neutrons, protons, and electrons
  4. Bond between metal and nonmetal
  5. Element whose properties are between metals and solid nonmetals
  6. The positively charged center of an atom
  7. The smallest particle of an element that retains the element's properties
  8. Atoms of the same element that have different numbers of nuetrons
Down
  1. Group 17 on the periodic table
  2. Heterogenous mixture of which the particles will never settle
  3. A subatomic particle with a neutral charge
  4. Bond between nonmetals
  5. Horizontal rows on the periodic table
  6. An element or substance that is not a metal
  7. A subatomic particle with a positive charge
  8. Matter composed of two or more substances that can be separated by physical means
  9. A subatomic particle with a negative charge
  10. Two or more elements chemically combined with a fixed proportion
  11. A solid material that is hard, shiny, malleable, and ductile, with good electrical conductivity
  12. An atom with a charge

20 Clues: An atom with a charge • Bond between nonmetals • Group 17 on the periodic table • Bond between metal and nonmetal • Vertical rows on the periodic table • Horizontal rows on the periodic table • The positively charged center of an atom • A subatomic particle with a neutral charge • An element or substance that is not a metal • A subatomic particle with a positive charge • ...

Treasures of the Earth ''Metals" 2021-01-21

Treasures of the Earth ''Metals" crossword puzzle
Across
  1. What happened when you burn malachite?
  2. Which one on the periodic table has the number 29?
  3. Which one on the periodic table has the number 26?
  4. All that bonding with atoms make this?
  5. What did carbon dioxide and iron make?
  6. What is the name for pure carbon?
  7. Which metal doesn't bond well with gold?
  8. Are always in the elements?
  9. What type of copper was formed as weapons?
  10. Which form of copper was produced first?
  11. Which one on the periodic table has the number 13?
Down
  1. What did copper do in Egyptian times as surgical utensils?
  2. What are the positive atoms?
  3. The most beautiful metal is?
  4. What weakness metals after you are done smelting it?
  5. What element mixed with tin and copper create this?
  6. What are the negative atoms?
  7. What is invisible to people's eyes?
  8. Which one of these elements was mixed with steel?
  9. What is the name of this combination of metal and rubber?

20 Clues: Are always in the elements? • What are the positive atoms? • The most beautiful metal is? • What are the negative atoms? • What is the name for pure carbon? • What is invisible to people's eyes? • What happened when you burn malachite? • All that bonding with atoms make this? • What did carbon dioxide and iron make? • Which metal doesn't bond well with gold? • ...

Form 2s Revision 2021-03-23

Form 2s Revision crossword puzzle
Across
  1. term used to describe liquids that do not mix
  2. used to separate solutions
  3. coined the term 'atomos"
  4. neutral particles
  5. theorized the plum pudding model of an atom
  6. liquid that comes through filter paper
  7. apparatus that uses force to separate suspensions
  8. example of a colloid
  9. horizontal row in Periodic Table
  10. first element in the Periodic Table
  11. found in nucleus with a positive charge
  12. smallest indivisible particle
  13. used to separate inks and dyes
  14. a solution which is a solid in a solid
Down
  1. substance that is dissolved
  2. type of colloid
  3. element in metalloids
  4. chemically combined
  5. made up of same type of atom
  6. separates suspensions
  7. tend to look cloudy
  8. large particles
  9. when two or more substances are not chemically combined
  10. metal that is liquid at room temperature
  11. solid particles after suspension is separated
  12. discovered the neutron
  13. solution where solvent is a gas
  14. vertical column in Periodic Table
  15. does the dissolving

29 Clues: type of colloid • large particles • neutral particles • chemically combined • tend to look cloudy • does the dissolving • example of a colloid • element in metalloids • separates suspensions • discovered the neutron • coined the term 'atomos" • used to separate solutions • substance that is dissolved • made up of same type of atom • smallest indivisible particle • ...

Atoms 2016-12-08

Atoms crossword puzzle
Across
  1. This man followed the yellow brick road? (pun)
  2. the first ever model created
  3. place wear you wash the dishes? (pun)
  4. located in the nucleus and its neutral charge
  5. where all elements are and it also helps scientists
  6. The number of protons in the nucleus of an atom.
  7. he founded atom and he called it atomos
  8. located around the nucleus and it has a negative charge
  9. each column in the periodic table
Down
  1. I proud to be a ? (pun)
  2. not an exciting person? (pun)
  3. a fur seller? (pun)
  4. he made the first ever periodic table
  5. what do you do to a wrinkled shirt? (pun)
  6. The sum of protons and neutrons in the nucleus of an atom.
  7. a diagram, a mental picture or an object that helps explain ideas
  8. he founded the electron
  9. located in the nucleus and it has a postive charge
  10. each row across the periodic table
  11. a very small center of an atom

20 Clues: a fur seller? (pun) • I proud to be a ? (pun) • he founded the electron • the first ever model created • not an exciting person? (pun) • a very small center of an atom • each column in the periodic table • each row across the periodic table • he made the first ever periodic table • place wear you wash the dishes? (pun) • he founded atom and he called it atomos • ...

Atoms 2016-12-08

Atoms crossword puzzle
Across
  1. what do you do to a wrinkled shirt? (pun)
  2. a fur seller? (pun)
  3. This man followed the yellow brick road? (pun)
  4. he founded atom and he called it atomos
  5. each row across the periodic table
  6. The sum of protons and neutrons in the nucleus of an atom.
  7. not an exciting person? (pun)
  8. located in the nucleus and its neutral charge
  9. where all elements are and it also helps scientists
  10. The number of protons in the nucleus of an atom.
  11. a very small center of an atom
Down
  1. each column in the periodic table
  2. located around the nucleus and it has a negative charge
  3. he founded the electron
  4. I proud to be a ? (pun)
  5. he made the first ever periodic table
  6. located in the nucleus and it has a postive charge
  7. place wear you wash the dishes? (pun)
  8. the first ever model created
  9. a diagram, a mental picture or an object that helps explain ideas

20 Clues: a fur seller? (pun) • he founded the electron • I proud to be a ? (pun) • the first ever model created • not an exciting person? (pun) • a very small center of an atom • each column in the periodic table • each row across the periodic table • he made the first ever periodic table • place wear you wash the dishes? (pun) • he founded atom and he called it atomos • ...

Chemistry Crossword 2018-01-25

Chemistry Crossword crossword puzzle
Across
  1. Total number of protons + neutrons.
  2. Has Hydrogen and Carbon in it.
  3. Add mass to the atom.
  4. Do not add mass to the atom
  5. The elements on the stair line.
  6. Most reactive.
  7. Has Calcium and Barium.
  8. Tells the number of protons.
Down
  1. the study of the elements
  2. The group to the right of the Transition Metals and to the left of the Metallloids.
  3. Atoms will always react until they have a full shell.
  4. The bottom group of the 2 that is usually under, and do not fit into, the Periodic Table.
  5. Top group of the 2 that is usually under and do not fit into the Periodic Table.
  6. an element with an electric charge formed formed loss or gain in electrons.
  7. thing that holds all of the elements
  8. Do not react at all.
  9. Will never change, because it will become a different element.
  10. Most reactive non-metals.
  11. The letters of the elements.
  12. the guy who made the periodic table

20 Clues: Most reactive. • Do not react at all. • Add mass to the atom. • Has Calcium and Barium. • the study of the elements • Most reactive non-metals. • Do not add mass to the atom • The letters of the elements. • Tells the number of protons. • Has Hydrogen and Carbon in it. • The elements on the stair line. • Total number of protons + neutrons. • the guy who made the periodic table • ...

Chemistry Crossword 2018-01-24

Chemistry Crossword crossword puzzle
Across
  1. Total number of protons + neutrons.
  2. an atom with an electric charge due to loss or gain of electrons
  3. thing that holds all of the elements
  4. The group to the right of the Transition Metals and to the left of the Metallloids.
  5. the guy who made the periodic table
  6. Most reactive.
  7. The bottom group of the 2 that is usually under, and do not fit into, the Periodic Table.
  8. Most reactive non-metals.
Down
  1. Will never change, because it will become a different element.
  2. Tells the number of protons.
  3. Top group of the 2 that is usually under and do not fit into the Periodic Table.
  4. Has Calcium and Barium.
  5. the study of the elements
  6. The elements on the stair line.
  7. Has Hydrogen and Carbon in it.
  8. Do not react at all.
  9. Atoms will always react when they have a full shell.
  10. Do not add mass to the atom
  11. The letters of the elements.
  12. Add mass to the atom.

20 Clues: Most reactive. • Do not react at all. • Add mass to the atom. • Has Calcium and Barium. • the study of the elements • Most reactive non-metals. • Do not add mass to the atom • Tells the number of protons. • The letters of the elements. • Has Hydrogen and Carbon in it. • The elements on the stair line. • Total number of protons + neutrons. • the guy who made the periodic table • ...

Sudduth - Chemistry 2019-10-17

Sudduth - Chemistry crossword puzzle
Across
  1. What is made when a reaction occurs
  2. reactive with water but not as much as alkali
  3. A property which cannot be experienced with the 5 senses
  4. Atoms bonded together
  5. The smallest part of any element
  6. 118 of them found in the periodic table
  7. My favorite class
  8. chemicals combine in specific amounts
  9. a change which does not result in a new substance
  10. Having no visible parts
Down
  1. A property which can be experienced with the senses
  2. Mass of an atom
  3. Sinks to the bottom in a chemical reaction
  4. very reactive with water
  5. two of the same atoms together
  6. mass cannot be created or destroyed
  7. A mixture
  8. The things put on the left side of the yield sign
  9. change a change which results in a new substance
  10. a whole number comparison
  11. Visible parts of a mixture
  12. Man who organized periodic table
  13. table a way of organizing the known elements

23 Clues: A mixture • Mass of an atom • My favorite class • Atoms bonded together • Having no visible parts • very reactive with water • a whole number comparison • Visible parts of a mixture • two of the same atoms together • The smallest part of any element • Man who organized periodic table • What is made when a reaction occurs • mass cannot be created or destroyed • ...

Periodic Table crossword 2020-01-14

Periodic Table crossword crossword puzzle
Across
  1. What you do to a wrinkled shirt
  2. Trick question! How many children does Danny Devito have
  3. Lowly reactive metals that are good conductors
  4. What are the horizontal rows of the periodic table called
  5. Trait group 1 has in common
  6. Properties are intermediate between those of metals and solid nonmetals or semiconductors
  7. How many periods are there
  8. Group 1
  9. The smallest particle of an element that retains all of the properties of an element
  10. Elements in the same group have the same amount of ______
  11. Another word for group
Down
  1. Least reactive family
  2. Found in toothpaste
  3. Located on the left side of the periodic table
  4. The atomic number of an atom is the number of ________ in the atoms nucleus
  5. Known as the father of the periodic table
  6. State of matter when a gas condenses
  7. Which group has two valence electrons
  8. Has atomic number of 82
  9. What state of matter are the particles closest together
  10. Found by the formula atomic mass - atomic number

21 Clues: Group 1 • Found in toothpaste • Least reactive family • Another word for group • Has atomic number of 82 • How many periods are there • Trait group 1 has in common • What you do to a wrinkled shirt • State of matter when a gas condenses • Which group has two valence electrons • Known as the father of the periodic table • Located on the left side of the periodic table • ...

science crossword 2020-01-14

science crossword crossword puzzle
Across
  1. gases odorless gases
  2. an uncharged particle
  3. cloud the space around the nucleus
  4. the release of ionizing radiation
  5. an element that doesn't conduct electricity
  6. metals very reactive elements
  7. when an atom loses or gains an electron its now a
  8. an element that varies between metal and nonmetal
  9. if you gain one of these its a new element
  10. ion when an atom loses an electron
  11. ion when an atom gains an electron
Down
  1. a column in the periodic table of elements
  2. number the number of protons in the nucleus
  3. made up of protons and neutrons(also the center of an atom)
  4. decay when a nucleus loses radiation
  5. 15 elements in the periodic table
  6. can be in multiple places around an atom at once
  7. metals metallic elements
  8. 5 nonmetallic elements in the periodic table
  9. metals strongly basic metals
  10. 15 metallic elements atomic number 89
  11. average mass unit
  12. a row of elements
  13. the same element with a different number of neutrons
  14. a substance with high electricity

25 Clues: average mass unit • a row of elements • gases odorless gases • an uncharged particle • metals metallic elements • metals strongly basic metals • metals very reactive elements • 15 elements in the periodic table • the release of ionizing radiation • a substance with high electricity • cloud the space around the nucleus • ion when an atom loses an electron • ...

The Periodic Table Crossword Puzzle 2023-09-03

The Periodic Table Crossword Puzzle crossword puzzle
Across
  1. The symbol of a noble gas found in period 5.
  2. Element with symbol "Hg".
  3. The first element in group 6A.
  4. The element preceding Copper in period 4.
  5. A metal with an atomic mass of 108.
  6. It is the heaviest noble gas.
  7. Element with a symbol "Os" found in period 6.
  8. The horizontal rows in the periodic table.
  9. The element with the symbol "Ba".
  10. Oganized the elements based on increasing atomic mass.
  11. He placed the inner transition metals below the periodic table.
Down
  1. Scientist who first arranged elements by increasing atomic number.
  2. The first element in group 3A.
  3. An element with an atomic mass of 14.
  4. The element that has the atomic number 70.
  5. An element usually found in smartphone batteries.
  6. The vertical columns in the periodic table.
  7. Element with the symbol "Na" and atomic number 11.
  8. A metal found in period 6, group 4A.
  9. The name of the group containing elements with a full valence shell.

20 Clues: Element with symbol "Hg". • It is the heaviest noble gas. • The first element in group 3A. • The first element in group 6A. • The element with the symbol "Ba". • A metal with an atomic mass of 108. • A metal found in period 6, group 4A. • An element with an atomic mass of 14. • The element preceding Copper in period 4. • The element that has the atomic number 70. • ...

Konstantinos Chemistry Vocab 2024-05-06

Konstantinos Chemistry Vocab crossword puzzle
Across
  1. two or more atoms held together by bonds
  2. man made
  3. ability of a material to let heat or electricity flow through them
  4. vertical column on Periodic Table
  5. ability to react chemically with others elements
  6. number Infront of a chemical formula
  7. horizontal row on Periodic Table
  8. ability of substances to be turned into thin sheets
  9. particle with a positive charge
  10. characteristic of a substance that cannot be observed without changing the identity of the substance
  11. attraction between two opposite poles
Down
  1. substance that is doing the dissolving
  2. particle with a neutral charge
  3. simple substances
  4. temperature a substance has to be to change from liquid to solid
  5. total number of protons and neutrons
  6. particle with a negative charge
  7. ability to dissolve into another substance
  8. temperature that is needed to turn a substance from a solid to liquid
  9. smallest particle of an element
  10. element in the first group the the periodic table

21 Clues: man made • simple substances • particle with a neutral charge • particle with a negative charge • smallest particle of an element • particle with a positive charge • horizontal row on Periodic Table • vertical column on Periodic Table • total number of protons and neutrons • number Infront of a chemical formula • attraction between two opposite poles • ...

periodic table crossword 2024-11-22

periodic table crossword crossword puzzle
Across
  1. most reactive nonmetals
  2. a alkali metal with an atomic mass of 6.94
  3. these elements have low melting points and are usually gases
  4. ions are formed from these
  5. gasses essentially nonreactive
  6. these gases are colorless
  7. how many lewis dots does magnesium have
  8. these elements are good conductors of heat and electricity
  9. metals the element with the atomic number of 11 belongs to this group
  10. first person to develop a periodic table by increasing mass
  11. this group can be oxidize in air
  12. a transition metal with twenty eight protons
Down
  1. this group is the most reactive nonmetals
  2. these have a negative charge
  3. the modern periodic table is organized by
  4. the number of charge depends on these
  5. these metals come from ores in earth´s crust
  6. a halogens with fifty three electrons
  7. how many lewis dots does sodium have
  8. who got credit for designing the periodic table
  9. these have a positive ion charge
  10. these elements shape can be easy or hard to change
  11. noble gas with two neutrons
  12. a alkaline metal with the symbol of Ra

24 Clues: most reactive nonmetals • these gases are colorless • ions are formed from these • noble gas with two neutrons • these have a negative charge • gasses essentially nonreactive • these have a positive ion charge • this group can be oxidize in air • how many lewis dots does sodium have • the number of charge depends on these • a halogens with fifty three electrons • ...

Revision 2024-03-06

Revision crossword puzzle
Across
  1. What is the pigment that makes plants green?
  2. What property of metals means that they can be hammered into different shapes?
  3. What is the waste product of aerobic respiration?
  4. What is the most reactive element in group 1?
  5. Elements in group 1 of the periodic table are also known as .........
  6. Elements in group 0 of the periodic table are also known as ..........
  7. What property of non-metals means that they can break easily?
  8. What can farmers use to give their crops extra minerals?
Down
  1. What is a substance made up of only one type of atom called?
  2. What mineral is needed for plants to make chlorophyll?
  3. What is the product if anaerobic respiration that gives us cramps?
  4. What happens if you pass an electrical current through a group 0 element?
  5. Elements are grouped together on the periodic table if they have similar ..........
  6. Elements in group 7 of the periodic table are also known as ..........
  7. What part of the plant is where gas exchange takes place?
  8. What is the type of respiration that does not require oxygen?
  9. What metal halide is formed when you react iron and iodine?

17 Clues: What is the pigment that makes plants green? • What is the most reactive element in group 1? • What is the waste product of aerobic respiration? • What mineral is needed for plants to make chlorophyll? • What can farmers use to give their crops extra minerals? • What part of the plant is where gas exchange takes place? • ...

Chapter 1 2025-06-30

Chapter 1 crossword puzzle
Across
  1. An average value that takes account of the abundance of the isotopes of the element.
  2. The collection of metallic elements in the middle of the periodic table.
  3. The elements in Group 7 of the periodic table.
  4. This atomic model stated that the mass was concentrated at the centre of the atom and that the nucleus was charged.
  5. Atomic model devised after the discovery of the electron. The model suggests the atom is a ball of positive charge with negative electrons scattered through it.
  6. Elements that react to form positive ions. Found to the left and towards the bottom of the periodic table.
  7. gases The elements in Group 0 of the periodic table.
Down
  1. Elements that react to form negative ions. Found towards the right and top of the periodic table.
  2. Table of elements arranged in order of atomic number and such that elements with similar properties are in the same column (group).
  3. Positively charged subatomic particle present in the nucleus of the atom. Relative mass of 1.
  4. A mixture consists of two or more elements or compounds not chemically combined together.
  5. Atoms of the same element with the same number of protons but a different number of neutrons.
  6. The total number of protons and neutrons in the nucleus.
  7. Neutral subatomic particle present in the nucleus of the atom. Relative mass of 1.
  8. An atom or molecule with an electric charge due to the loss or gain of electrons.
  9. A procedure by which two liquids with different boiling points can be separated.

16 Clues: The elements in Group 7 of the periodic table. • gases The elements in Group 0 of the periodic table. • The total number of protons and neutrons in the nucleus. • The collection of metallic elements in the middle of the periodic table. • A procedure by which two liquids with different boiling points can be separated. • ...

Chemistry unit study guide 2016-02-10

Chemistry unit study guide crossword puzzle
Across
  1. positive charge
  2. chemical element in common with typical metals
  3. number of protons
  4. a substance on the periodic table
  5. elements that lacks metallic properties
  6. negative charge
  7. any element in the group O(helium)
  8. column of elements
Down
  1. element symbol
  2. row of elements
  3. middle part of atom
  4. Russian, creator of periodic table
  5. smallest part of molecule
  6. conductors of electricity, chemical reactivity
  7. mass of atomic particle
  8. patterns of electron density
  9. electron electron on edge of atom
  10. nuetral charge

18 Clues: element symbol • nuetral charge • row of elements • positive charge • negative charge • number of protons • column of elements • middle part of atom • mass of atomic particle • smallest part of molecule • patterns of electron density • a substance on the periodic table • electron electron on edge of atom • Russian, creator of periodic table • any element in the group O(helium) • ...

Emerson's Science Crossword 2020-11-27

Emerson's Science Crossword crossword puzzle
Across
  1. there are five _____ in the periodic table, ex. Fluorine
  2. the _____ metals are very reactive and have low melting points
  3. the chemist who formulated the Periodic Law.
  4. a combination of different qualities, things, or emotions.
  5. a trait used to describe matter
  6. a colorless, odorless gas, with an atomic mass of 15
  7. has the symbol n on the periodic table
  8. when heat is applied to a solid and the solid starts to become a liquid that is its _______ point.
Down
  1. the ability of a substance to dissolve in solvent.
  2. the basic unit of a chemical element
  3. a state of matter
  4. On the ______ table are all the elements
  5. The ____ gases are very low in chemical reactivity
  6. a substance that is unable to be broken down into any other substance.
  7. the chemical element with the atomic number 16

15 Clues: a state of matter • a trait used to describe matter • the basic unit of a chemical element • has the symbol n on the periodic table • On the ______ table are all the elements • the chemist who formulated the Periodic Law. • the chemical element with the atomic number 16 • the ability of a substance to dissolve in solvent. • ...

Chemistry 2018-10-29

Chemistry crossword puzzle
Across
  1. ________ consist of only kind of atom
  2. the heaviest metal on the periodic table
  3. anything that takes up space and has mass
  4. number is the number of protons and neutrons
  5. a horizontal row on a period table
  6. many of the non metals and hydrogen
  7. Isotope is an _______ version of that atom
  8. there are seven elements that form _______ consisting of two atoms
  9. rings electrons live in something called shells or _________________
  10. metals another name for group 5
  11. table is a list of all the elements that can build matter
  12. element's ________ is an abbreviation for the element
  13. The periodic table is a little like the alphabet of.......
  14. pure substances composed of two or more different elements that are chemically joined are called
  15. what are a good conductors of heat and electricity
  16. electrons have _________ charge
  17. lightest non-metal
  18. the lightest metal on the periodic table
  19. gases what kind of gases are stable and do not react with anything
Down
  1. hundred fourteen how many elements are known at the present time
  2. metals what kind of metals are the most reactive metals
  3. atomic mass is the number of protons and ______
  4. adding a neutron makes an _________ of that atom
  5. only _______ and bromine can be found as liquid on the periodic table
  6. where are protons and neutrons found
  7. the ________ & neutrons are found in the center of the area
  8. determines the number of vaance electrons
  9. bond what kind of a bond occurs between a non metal and a metal
  10. the most reactive non-metals are the __________
  11. what do neutrons have none of
  12. electrons the electrons int the outermost shell of any element are called
  13. what kind of elements are more stable when joined in a pair
  14. what is it called when there ia a number beside the element's symbol?
  15. energy rings contain what
  16. atoms compounds always contain the same ratio of __________
  17. most of the elements on the periodic table occur as ______ at room tempertaure.
  18. matter is made up of....
  19. elements ______ be broken down into simpler type of matter
  20. how many electrons can the 3rd energy ring hold up too.
  21. what state of matter does iron appear at room temprature
  22. dot structure only shows the elements symbol and it's outer most electron shell
  23. model what shows all of the particles in the atom

42 Clues: lightest non-metal • matter is made up of.... • energy rings contain what • what do neutrons have none of • metals another name for group 5 • electrons have _________ charge • a horizontal row on a period table • many of the non metals and hydrogen • where are protons and neutrons found • ________ consist of only kind of atom • the heaviest metal on the periodic table • ...

Chapter 5 Physical Science 2021-12-06

Chapter 5 Physical Science crossword puzzle
Across
  1. Sodium is an _________ metal.
  2. As you read across a period, the ___ number increases by one
  3. The number of ____ electrons determines an element's chemical properties
  4. Chlorine is a _________ gas.
  5. Reactive elements, such as alkali metals and halogens, are found in nature only in _______.
  6. Elements in the same _____ have the same number of valence electrons.
  7. Sodium, chromium, and copper are all _____.
  8. The atomic mass unit is the weighted average of the masses of the _____ of an element found in nature.
  9. Elements can be classified as metals, nonmetals, and _____.
  10. A ________ is a row on the periodic table.
Down
  1. Mendeleev's periodic table was useful because it enabled scientists to predict properties of unknown _____.
  2. The column on the far left of the periodic table contains the most _____ metals.
  3. As you move from left to right across a period, the number of valence electrons _____.
  4. Mendeleev organized elements in his periodic table in order of increasing ____.
  5. The atomic number is the number of ____ and electrons in an atom.
  6. One-twelfth the mass of a carbon-12 atom is used to define an atomic mass ____.
  7. Although they are called neon lights, they can contain any ______ gas.
  8. A _______ is a column on the periodic table.
  9. Which element is found in most of the compounds in your body except for water.

19 Clues: Chlorine is a _________ gas. • Sodium is an _________ metal. • A ________ is a row on the periodic table. • Sodium, chromium, and copper are all _____. • A _______ is a column on the periodic table. • Elements can be classified as metals, nonmetals, and _____. • As you read across a period, the ___ number increases by one • ...

Semester 1 Review 2022-12-08

Semester 1 Review crossword puzzle
Across
  1. A mixture that can easily be separated
  2. Subatomic part with no charge
  3. Motion of an object
  4. heat energy moves from hotter objects to __________ objects
  5. Where electrons can be found on an atom
  6. A mixture that cannot be easily separated
  7. Subatomic part with a negative charge
  8. most of the energy that we use on earth originally came from here
  9. A vertical row on the periodic table
Down
  1. Positive subatomic part
  2. Energy that is stored within chemical bonds in matter
  3. energy transferred through electromagnetic waves such as visible light, ultraviolet light or x-rays
  4. Energy flowing in an electrical circuit
  5. This is how elements are arranged on the periodic table
  6. the ability to do work
  7. Due to the motion and position of an object
  8. Stored energy
  9. A horizontal row on the periodic table
  10. Where protons and neutrons can be found in an atom
  11. Energy that is associated with the motions of the particles

20 Clues: Stored energy • Motion of an object • the ability to do work • Positive subatomic part • Subatomic part with no charge • A vertical row on the periodic table • Subatomic part with a negative charge • A mixture that can easily be separated • A horizontal row on the periodic table • Energy flowing in an electrical circuit • Where electrons can be found on an atom • ...

Periodic Table Crosswrod 2020-09-19

Periodic Table Crosswrod crossword puzzle
Across
  1. Number of groups in the periodic table
  2. One thing groups are categorized in
  3. Least reactive family in the periodic table
  4. Assigned by the number of electron levels
  5. The number of protons and neutrons added
  6. Greek scientist who discovered atoms
  7. The side metals are found on
  8. Number of electron levels in period six
  9. Amount of neutrons if atomic mass is 1, and there is 1 proton
  10. The element with the symbol K
  11. Pure substance made up of 1 type of atom
Down
  1. The elements found by the step-like line
  2. Number of periods in the periodic table
  3. The number of protons and electrons
  4. True/False: There is an element without a proton
  5. What causes silver to slowly turn brown
  6. One of the most reactive families/groups
  7. The side non-metals are found on
  8. Element found in same group as gold and silver
  9. amount of neutrons if atomic number is 21 and atomic mass is 45

20 Clues: The side metals are found on • The element with the symbol K • The side non-metals are found on • One thing groups are categorized in • The number of protons and electrons • Greek scientist who discovered atoms • Number of groups in the periodic table • Number of periods in the periodic table • What causes silver to slowly turn brown • Number of electron levels in period six • ...

Science week 10 2020-07-06

Science week 10 crossword puzzle
Across
  1. The combination of two or more elements
  2. dihydrogen oxide
  3. Most common element in the universe.
  4. Heaviest non-radioactive element
  5. A group that makes up over one-third of the periodic table.
  6. a common alkaline metal used in batteries.
  7. iron chemical symbol is Fe
  8. a reaction that loses heat
  9. any substances formed from the reaction of an acid with a base.
  10. Third element on the periodic table.
  11. something that speeds up the breakdown of a chemical
  12. A group of elements that have a mixture of bother metal and non metal properties.
Down
  1. a reaction that creates heat
  2. When a single compound breaks down into TWO or simpler products.
  3. Surname of the inventor of the periodic table
  4. The first element discovered by Marie Curie
  5. A group of metals that make powerful magnets
  6. a chemical substance that cannot be broken down into a simpler substance
  7. table Is used to sort all known elements.
  8. The only metal able to exist at room temperature.
  9. two or more substances combined to create a single new substance

21 Clues: dihydrogen oxide • iron chemical symbol is Fe • a reaction that loses heat • a reaction that creates heat • Heaviest non-radioactive element • Most common element in the universe. • Third element on the periodic table. • The combination of two or more elements • table Is used to sort all known elements. • a common alkaline metal used in batteries. • ...

Periodic Table Crossword 2021-07-26

Periodic Table Crossword crossword puzzle
Across
  1. rows on the periodic table
  2. how we refer to an atom with zero charge
  3. the element with 29 protons
  4. columns on the periodic table
  5. the charge of an ion with 8 protons and 7 electrons
  6. is always the same as the number of protons
  7. the number of neutrons most sodium (Na) atoms will have
  8. the element in group 18, period 6
  9. the element with one more proton than sulfur (S)
  10. gaseous element with an atomic mass of 20amu
Down
  1. the smallest element on the periodic table
  2. calculated by adding protons and neutrons
  3. the element that has 26 electrons when neutral
  4. the element in group 14, period 3
  5. the element with atomic number 15
  6. the negatively-charged subatomic particle
  7. element with highest atomic number on PT
  8. the only metal that is liquid at room temperature
  9. the element found in group 2, period 4
  10. what we call an atom that is NOT neutral
  11. the only nonmetal that is liquid at room temperature

21 Clues: rows on the periodic table • the element with 29 protons • columns on the periodic table • the element in group 14, period 3 • the element with atomic number 15 • the element in group 18, period 6 • the element found in group 2, period 4 • how we refer to an atom with zero charge • element with highest atomic number on PT • what we call an atom that is NOT neutral • ...

Periodic Table Terms 2023-05-08

Periodic Table Terms crossword puzzle
Across
  1. A one or two letter abbreviation of an element
  2. A reaction that absorbs energy in the form of heat
  3. Found on the right of the periodic table line
  4. Found on the left of the periodic table line
  5. Tells how many protons are found in an element
  6. Positively charged subatomic particle
  7. Can form chemical bonds
  8. Tells the average number of protons and neutrons
  9. Bond that forms between a nonmetal and another nonmetal
  10. A reaction that releases energy in the form of heat
  11. Also called a column
  12. Bond that forms between a metal and nonmetal
Down
  1. Found on the line
  2. Also called a row
  3. Low chemical reactivity and are found to the right of the periodic table line
  4. Characteristic of something when it goes under a chemical reaction
  5. Characteristic of something that can be seen without the object changing
  6. Uncharged subatomic particle
  7. A number that indicates how many atoms an element contains
  8. Negatively charged subatomic particle

20 Clues: Found on the line • Also called a row • Also called a column • Can form chemical bonds • Uncharged subatomic particle • Positively charged subatomic particle • Negatively charged subatomic particle • Found on the left of the periodic table line • Bond that forms between a metal and nonmetal • Found on the right of the periodic table line • ...

Periodic Table Puzzle ~ Isabelle Nave 2023-05-01

Periodic Table Puzzle ~ Isabelle Nave crossword puzzle
Across
  1. I have a total of 113 electrons
  2. I'm in group 14, period 7
  3. I'm in group 1, period 7
  4. My chemical symbol is Si
  5. Atomic number of 51
  6. I'm in group 18, period 3
  7. Official chemical symbol is Pb and its atomic number is 82
  8. The short version of my name is U
  9. I'm in group 6, period 4
  10. My number of neutrons is 52
  11. I have 66 neutrons
Down
  1. My chemical is Ti
  2. The sixth element on the periodic table
  3. The short version of my name is Og
  4. The first element on the periodic table
  5. I have 74 protons
  6. The short version of my name is Ra
  7. My atomic number is 33
  8. I have 20 neutrons
  9. The number of neutrons I have is 24
  10. My chemical symbol is Ir
  11. The short version of my name is Np
  12. I'm the 80th element on the periodic table
  13. My chemical symbol is I

24 Clues: My chemical is Ti • I have 74 protons • I have 20 neutrons • I have 66 neutrons • Atomic number of 51 • My atomic number is 33 • My chemical symbol is I • I'm in group 1, period 7 • My chemical symbol is Si • My chemical symbol is Ir • I'm in group 6, period 4 • I'm in group 14, period 7 • I'm in group 18, period 3 • My number of neutrons is 52 • I have a total of 113 electrons • ...

Physical Science And Elements 2023-05-09

Physical Science And Elements crossword puzzle
Across
  1. the center of a cell
  2. This Element is one of the main elements used in nuclear reactors
  3. This element is the reason is you eat 400 bananas you will die
  4. This element is the first element in water
  5. This Element is used in pools
  6. An Negatively charged subatomic particle
  7. This Element is W on the periodic table
  8. The Column of numbers that show the energy levels on the periodic table
Down
  1. This Element is used to help heal tissue cells
  2. our science teacher
  3. This Element Is used in carbon fiber
  4. Changes the speeds of chemical reactions
  5. This is the second element in Iron-Silicon
  6. Laying don of sediment on the earth
  7. the hundreds of items of the periodic table
  8. This Element is used as a catalyst
  9. The concept of emptiness
  10. A rhythmic disturbance
  11. This Element is the main element we breathe in the air
  12. An positively charged subatomic particle

20 Clues: our science teacher • the center of a cell • A rhythmic disturbance • The concept of emptiness • This Element is used in pools • This Element is used as a catalyst • Laying don of sediment on the earth • This Element Is used in carbon fiber • This Element is W on the periodic table • Changes the speeds of chemical reactions • An positively charged subatomic particle • ...