periodic%20table Crossword Puzzles

Chemistry Unit 2016-02-09

Chemistry Unit crossword puzzle
Across
  1. smallest particle in a substance
  2. negative electrical charge
  3. element not having a metal character
  4. top to bottom on a Periodic Table
  5. any closed system subjected to no external forces, the mass is constant irrespective of its changes in form
  6. gives off heat and energy
  7. a substance changes when combined with other substances in a chemical reaction
  8. group of rare gases
  9. center part of an atom with protons and neutrons
  10. one or more atoms of the same substance
  11. represents the element
  12. absorbs energy and is cold
  13. substance that is a conductor of heat and electricity
  14. substance obtained from another substance through chemical change
Down
  1. amount of orbitals on the outer shell of an atom
  2. positive electrical charge
  3. no electrical charge
  4. an external layer of metal
  5. Russian chemist and formed the Periodic law
  6. combining two or more substances
  7. represents the number of protons and electrons
  8. mass of a given element
  9. properties between metals and nonmetals
  10. one substance made from atoms
  11. goes around the nucleus of an atom
  12. left to right on a Periodic Table

26 Clues: group of rare gases • no electrical charge • represents the element • mass of a given element • gives off heat and energy • positive electrical charge • negative electrical charge • an external layer of metal • absorbs energy and is cold • one substance made from atoms • smallest particle in a substance • combining two or more substances • top to bottom on a Periodic Table • ...

Families of the Periodic Table 2021-03-03

Families of the Periodic Table crossword puzzle
Across
  1. family of elements located in Group 5
  2. a row on the periodic table
  3. family of elements located in Group 3
  4. a column on the periodic table
  5. all the elements in a row have the same number of _____________
  6. family of elements located in Group 4
  7. the number of valence electrons in Group 6
  8. the number of valence electrons in Group 7
  9. the number of valence electrons in Group 4
  10. number of valence electrons in Group 8
  11. family of elements located in the middle of periodic table
Down
  1. family of elements located in Group 7
  2. number of valence electrons for each element in Group 2
  3. family of elements located in Group 8
  4. the number of valence electrons for each element in Group 3
  5. family of elements located in Group 2
  6. the number of valence electrons for each element in Group 1
  7. family of elements located in Group 1, not including hydrogen
  8. the number of valence electrons in Group 5
  9. the family of elements located in Group 6

20 Clues: a row on the periodic table • a column on the periodic table • family of elements located in Group 7 • family of elements located in Group 5 • family of elements located in Group 8 • family of elements located in Group 3 • family of elements located in Group 2 • family of elements located in Group 4 • number of valence electrons in Group 8 • ...

The Periodic Table 2024-05-22

The Periodic Table crossword puzzle
Across
  1. Most easily oxidized element
  2. What type of metal is manganese
  3. Element with 18 electrons
  4. Element discovered in 1898 by Marie Curie
  5. Element with 58.69 grams
  6. An element that turns purple in liquid and gas form
  7. The heaviest element
  8. The name of the metals in group 1
  9. The name of the Gasses in group 8 on the Periodic table
  10. Person who created the Periodic table
  11. Element with 40 electrons
  12. First artificially made element
  13. The name for what Oxygen and Hydrgen make
Down
  1. What element has 37 electrons?
  2. The most unstable element and the least electronegative
  3. Most electronegative element
  4. Aluminum is most similar to __.
  5. The name of the metals in group 2
  6. Least easily oxidized element
  7. The most stable element
  8. Bromines state at STP
  9. What element makes up 27.7% of Earth's crust?
  10. Able to be shaped and altered without breaking
  11. What type of metal is arsenic?
  12. Group 1 is ___.
  13. This element makes up 25% of the universe and has the smallest radius
  14. Rows of the periodic table are called __.

27 Clues: Group 1 is ___. • The heaviest element • Bromines state at STP • The most stable element • Element with 58.69 grams • Element with 18 electrons • Element with 40 electrons • Most easily oxidized element • Most electronegative element • Least easily oxidized element • What element has 37 electrons? • What type of metal is arsenic? • What type of metal is manganese • ...

Chemistry Crosswords 2024-05-08

Chemistry Crosswords crossword puzzle
Across
  1. A solid formed from a liquid
  2. A mixture where there is no visible separation between the substances in the mixture
  3. A property that determines how a substance will react with another substance
  4. The smallest thing anything can be made of
  5. A substance made of one type of substance
  6. The second group of elements
  7. Physically separating solids from liquids by passing one through a media trapping the other
  8. An observable property of matter
Down
  1. A mixture where there is a visible separation between what is in the mixture
  2. The middle of the periodic table with relatively low reactivity
  3. The last group on the periodic table that aren't reactive at all
  4. A pure substance that has no molecular bonds
  5. The outermost layer of electrons
  6. The ability to transfer heat or electricity
  7. The amount of space an object takes
  8. When oxygen bonds with another atom
  9. A horizontal row on the periodic table
  10. A homogeneous mixture between a solvent and a solute
  11. A combination of two different substances
  12. Two or more elements that are chemically bonded to each other

20 Clues: A solid formed from a liquid • The second group of elements • The outermost layer of electrons • An observable property of matter • The amount of space an object takes • When oxygen bonds with another atom • A horizontal row on the periodic table • A substance made of one type of substance • A combination of two different substances • ...

Chemistry Crossword Puzzle 2023-06-10

Chemistry Crossword Puzzle crossword puzzle
Across
  1. Any region that has the same ratio of substances as any other region
  2. Average mass of all the isotopes of an element.
  3. Atoms of the same element that contain different numbers of neutrons
  4. The arrangement of electrons in the orbitals of an atom
  5. Different components can be seen as individual substances
  6. An integer that specifies a quantized energy level
  7. Replicated an object on a convenient scale
  8. Homogeneous mixture in which all components are dissolved in the same phase
  9. Gradual change of any property in the elements across a period of the periodic table
  10. Describes the behavior of a system
Down
  1. Number of protons each atom contains
  2. Total number of nucleons an atom contains
  3. Shiny, opaque, and conducts heat/electricity
  4. Force of attraction between two atoms that holds them together
  5. Located at upper right of periodic table
  6. Homogeneous mixture where various components are finely mixed, NOT dissolved
  7. Light consists of a stream of energy packets
  8. Exhibits some properties of metals and nonmetals
  9. Protons and Neutrons
  10. Vertical column on the periodic table

20 Clues: Protons and Neutrons • Describes the behavior of a system • Number of protons each atom contains • Vertical column on the periodic table • Located at upper right of periodic table • Total number of nucleons an atom contains • Replicated an object on a convenient scale • Shiny, opaque, and conducts heat/electricity • Light consists of a stream of energy packets • ...

Metal, Metalloids, Non Metals 2024-09-13

Metal, Metalloids, Non Metals crossword puzzle
Across
  1. shine of an object
  2. where non metals lay on the periodic table
  3. not liquid or gas, it retains its form
  4. when a substance melts at a low temperature
  5. when an object has a lot of mass
  6. when something easily allows electricity and thermal energy to flow through it
  7. something that can easily be broken
  8. when a metal can be become a thin wire
  9. semi conductors, that typically appear metallic, but behave closer to non metals
Down
  1. when something is blocks the flow of electricity and thermal energy
  2. when an object has a small amount of mass
  3. when a material can be hammered into thin sheets without breaking
  4. blocks thermal energy and sound
  5. characterized by being a bad conductor, being brittle, not being shiny
  6. where metalloids lay on the periodic table
  7. when something can both block and allow electricity and thermal energy to flow
  8. where metals lay on the periodic table
  9. characterized by being a good conductor, being ductile, being malleable, having luster
  10. when a substance melts at a high temperature
  11. when an object lacks a shine

20 Clues: shine of an object • when an object lacks a shine • blocks thermal energy and sound • when an object has a lot of mass • something that can easily be broken • where metals lay on the periodic table • not liquid or gas, it retains its form • when a metal can be become a thin wire • when an object has a small amount of mass • where metalloids lay on the periodic table • ...

Chemistry Crossword 2024-01-27

Chemistry Crossword crossword puzzle
Across
  1. This subtracted by the # of protons = the charge
  2. An atom with a charge
  3. ______ go down the periodic table
  4. A base that dissolves in water
  5. type of bond when a nonmetal and a metal bond
  6. A unit of measurement for amount of substance
  7. Example: g, mL, etc.
  8. number of protons minus number of neutrons
  9. A positively charged ion
  10. release of heat
  11. Type of bond when 2 nonmetals bond
  12. A negatively charged ion
  13. Particle of matter
  14. Molecules with no charge
  15. Repels water
  16. Attracted to water
Down
  1. energy that has the potential to be in motion
  2. Distance from an atoms nucleus to the last orbital
  3. _______ go across the periodic table
  4. determines the atomic number of an element
  5. Ability of an atom to attract electron
  6. Energy in motion
  7. make up most of the periodic table
  8. requiring heat absorption
  9. An electron has a _________ charge
  10. Changing from one form too another
  11. When a molecule is both slightly positive and slightly negative
  12. A negatively charged particle
  13. A proton has a _________ charge
  14. Unit of measurement for mass, (g)

30 Clues: Repels water • release of heat • Energy in motion • Particle of matter • Attracted to water • Example: g, mL, etc. • An atom with a charge • A positively charged ion • A negatively charged ion • Molecules with no charge • requiring heat absorption • A negatively charged particle • A base that dissolves in water • A proton has a _________ charge • ______ go down the periodic table • ...

Science 2024-11-20

Science crossword puzzle
Across
  1. The first element on the periodic table.
  2. The process of growing plants using a water-based solution.
  3. Element used in toothpaste.
  4. Used to create lightweight alloys.
  5. An element used in pools to sanitize them.
  6. The state where molecules are packed tightly.
  7. The state where molecules are close but move freely.
  8. The element found in bananas.
  9. When liquid gets turned into vapor.
  10. The system of growing plants using mist, no soil.
  11. Material used in pencils.
Down
  1. An element in the atmosphere which we rely on.
  2. The 118th element.
  3. Type of foil used for cooking.
  4. Fifth element on the periodic table.
  5. When vapor gets turned into liquid.
  6. The chemical symbol for water.
  7. Second most common element in earth's crust.
  8. The sixth element.
  9. The process of plants taking light and turning it into energy.
  10. The element used in floating balloons.
  11. The state where molecules move without limits.
  12. The "Father" of the Periodic Table.
  13. An element used to create bright signs.
  14. Metal found in cereals.

25 Clues: The 118th element. • The sixth element. • Metal found in cereals. • Material used in pencils. • Element used in toothpaste. • The element found in bananas. • Type of foil used for cooking. • The chemical symbol for water. • Used to create lightweight alloys. • When vapor gets turned into liquid. • The "Father" of the Periodic Table. • When liquid gets turned into vapor. • ...

Topic: Matter, Elements & Compounds 2025-07-24

Topic: Matter, Elements & Compounds crossword puzzle
Across
  1. Anything that takes up volume and has mass.
  2. Cloudy liquid mixtures with insoluble particles that will settle to the bottom when left.
  3. A cloudy-looking mixture where insoluble particles stay suspended.
  4. The substance that is dissolved in the solvent.
  5. A force that holds atoms together.
  6. Two or more atoms bonded together.
  7. Contains three bonded atoms.
  8. A substance that dissolves another substance.
  9. The basic unit of matter.
  10. mixtures that have different particles evenly dispersed.
  11. Substances that contain two or more different elements.
  12. Many atoms bonded together in a 3D framwork.
  13. Hozirontal rows in the periodic table.
Down
  1. Vertical columns on the periodic table.
  2. A table of chemical elements.
  3. One or two letters that represent an element.
  4. A substance that contains only one type of atom.
  5. The number of protons in an element.
  6. A substance made of only one kind of particle.
  7. A mixture where particles are evenly dispersed and won’t separate.
  8. Weight the average weight of an element.
  9. A particle that cannot dissolve in a solvent.
  10. The person who created an early version of the periodic table.

23 Clues: The basic unit of matter. • Contains three bonded atoms. • A table of chemical elements. • A force that holds atoms together. • Two or more atoms bonded together. • The number of protons in an element. • Hozirontal rows in the periodic table. • Vertical columns on the periodic table. • Weight the average weight of an element. • Anything that takes up volume and has mass. • ...

The Periodic Table 2022-11-09

The Periodic Table crossword puzzle
Across
  1. elements who highest occupied s sublevel and a nearby f sublevel contain electrons
  2. have properties that can vary by condition
  3. elements with their s and p sublevels filled
  4. half the distance between the nuclei of two atoms of the same element when joined
  5. number of outer electrons in s and p sublevels that noble gases have
  6. poor conductors of heat and electricity
  7. a negatively charged atom, gained electrons
  8. a vertical column of elements on the periodic table
Down
  1. group 1A elements
  2. energy required to remove an electron from an atom
  3. element with 2 electrons in the fourth energy level
  4. good conductors of heat and electricity
  5. an atom with the highest energy electron is in the d orbital
  6. group 2A elements
  7. ability of an atom to attract electrons in a compound
  8. the charge of the ion that all elements in group 6A form
  9. scientist who revolutionized the organization of the periodic table
  10. the horizontal rows on the periodic table
  11. a metalloid with chemical properties similar to carbon
  12. nonmetals of group 7A
  13. a positively charged atom, lost electrons

21 Clues: group 1A elements • group 2A elements • nonmetals of group 7A • good conductors of heat and electricity • poor conductors of heat and electricity • the horizontal rows on the periodic table • a positively charged atom, lost electrons • have properties that can vary by condition • a negatively charged atom, gained electrons • elements with their s and p sublevels filled • ...

Periodicity Vocab 2023-01-23

Periodicity Vocab crossword puzzle
Across
  1. number of atoms/molecules/ions bonded to a substance
  2. the property of a material that causes it to create a magnetic field
  3. the phase of catalysts is the same as reactants/products
  4. atomic numbers 89-103
  5. ions/molecules that bind to a central metal atom
  6. reduction in the effective nuclear charge on electron cloud
  7. physical phenomenon in which certain electrically uncharged materials strongly attract others
  8. rows on periodic table
  9. unreactive elements of group 18
  10. the phase of catalyst differs from that of the reactants/products
Down
  1. any ion containing more than one atom
  2. the result of an unpaired electron having a magnetic dipole moment
  3. metallic elements in the central block of periodic table
  4. chemical compounds that bind to metal ions
  5. the occurrence of similar properties of elements on a definite interval
  6. elements of group 1
  7. atomic numbers 57-71; rare-earth metals
  8. total charge in the nucleus of all the protons
  9. a rows and columns arrangement of the elements
  10. columns on periodic table
  11. elements of group 17

21 Clues: elements of group 1 • elements of group 17 • atomic numbers 89-103 • rows on periodic table • columns on periodic table • unreactive elements of group 18 • any ion containing more than one atom • atomic numbers 57-71; rare-earth metals • chemical compounds that bind to metal ions • total charge in the nucleus of all the protons • a rows and columns arrangement of the elements • ...

Unit 2 2023-01-24

Unit 2 crossword puzzle
Across
  1. What emits helium nuclei?
  2. Which subatomic particle has a neutral charge?
  3. An ion with a positive charge
  4. What is the p orbital called?
  5. What subatomic particle is massless?
  6. Who had the plum pudding model?
  7. Who arranged the periodic table in order of increasing atomic mass?
  8. The total number of protons and neutrons in the nucleus of an atom
  9. A region of space in which there is a high probability of finding an electron?
Down
  1. The attractive force that holds the nucleus together
  2. What borders the stair-step line between metals and nonmetals?
  3. What did Goldstein discover?
  4. A wave's height from zero to crest
  5. The way electrons are arranged in various orbitals around the nucleus of an atom
  6. Who used the scientific method to revise Democritus's model?
  7. Who arranged the periodic table in order of increasing atomic number?
  8. Who proposed that atoms were indestructible and indivisible?
  9. Characterized by the presence of electrons in d orbitals
  10. Who discovered the neutron?
  11. What is the most electronegative element on the periodic table?

20 Clues: What emits helium nuclei? • Who discovered the neutron? • What did Goldstein discover? • An ion with a positive charge • What is the p orbital called? • Who had the plum pudding model? • A wave's height from zero to crest • What subatomic particle is massless? • Which subatomic particle has a neutral charge? • The attractive force that holds the nucleus together • ...

Student Leaders' Challenge 2022-03-20

Student Leaders' Challenge crossword puzzle
Across
  1. Roman queen of the gods
  2. Deadly sin
  3. Organelle filled with cell sap
  4. All-powerful
  5. Philippines tropical storm
  6. Third letter of the greek alphabet
  7. ____ of synonym
  8. Energy store
  9. 'Macbeth' character
  10. Explosion of a dying star
  11. Trigonometric function
  12. Unit to measure current
  13. Sub-atomic particle
  14. nine squared
Down
  1. Form of transportation of sediment
  2. Abundant element of the periodic table
  3. Islamic pilgrimage
  4. Period 'An Inspector Calls' is set
  5. ___ Hardrada, nordic king
  6. Number with factors itself and one
  7. Most common language
  8. Get louder
  9. Audience on all sides
  10. Dmitri ____, inventor of the periodic table
  11. Religious group of Salt Lake City

25 Clues: Deadly sin • Get louder • All-powerful • Energy store • nine squared • ____ of synonym • Islamic pilgrimage • 'Macbeth' character • Sub-atomic particle • Most common language • Audience on all sides • Trigonometric function • Roman queen of the gods • Unit to measure current • ___ Hardrada, nordic king • Explosion of a dying star • Philippines tropical storm • Organelle filled with cell sap • ...

Crossword 2022-09-13

Crossword crossword puzzle
Across
  1. What angels have on top of their heads
  2. Really cool or unwell
  3. ITS CUTE ANIMAL
  4. Great for watching many things
  5. Darth Vader
  6. The Roman Emperor or Salad
  7. What Frida Kahlo died from
  8. number 54 in the Periodic Table
  9. you have it for 18 years
  10. Basic starter Pokémon
  11. Number 116 in the Periodic Table
  12. Mexican ringing
Down
  1. the country we live in
  2. Has lots of poison
  3. Long word
  4. holiday
  5. s’more
  6. Another word for sweet
  7. you melt it and put it in
  8. first movie made in 1976
  9. basic meme
  10. Otto from Minions
  11. _ _ Sports

23 Clues: s’more • holiday • Long word • basic meme • _ _ Sports • Darth Vader • ITS CUTE ANIMAL • Mexican ringing • Otto from Minions • Has lots of poison • Really cool or unwell • Basic starter Pokémon • the country we live in • Another word for sweet • first movie made in 1976 • you have it for 18 years • you melt it and put it in • The Roman Emperor or Salad • What Frida Kahlo died from • ...

Periodic Table Crossword 2022-10-11

Periodic Table Crossword crossword puzzle
Across
  1. Group Seven
  2. The element that Group Four was named after
  3. Group Four
  4. The number of rows in the periodic table
  5. Atoms that want to have eight _____
  6. Group Eight
  7. The element that is abbreviated by K
  8. Radioactive element with a mass number of 238
  9. Proton number of three
  10. Alkaline Earth Metals
Down
  1. Group Three
  2. Group Five
  3. The element that Group Three was named after
  4. The element with the smallest mass number
  5. Group Six
  6. Group One
  7. The element that is abbreviated by Pb
  8. Na abbreviates this element
  9. The number of groups in the periodic table
  10. The element that is abbreviated by Pt

20 Clues: Group Six • Group One • Group Five • Group Four • Group Three • Group Seven • Group Eight • Alkaline Earth Metals • Proton number of three • Na abbreviates this element • Atoms that want to have eight _____ • The element that is abbreviated by K • The element that is abbreviated by Pb • The element that is abbreviated by Pt • The number of rows in the periodic table • ...

C4 2015-03-06

C4 crossword puzzle
Across
  1. what is a period in the periodic table called?
  2. these are charged partials
  3. his is the name for group 7
  4. it can be used to prevent rust
  5. methane + oxygen ---> carbon dioxide + water
  6. this is a bond between non-metals and a non-metal
  7. this can be found in the atoms shell
  8. this has the same number of protons in its nucleus but a different number of neutrons
  9. he is the scientist who decided to leave gaps in the periodic table
Down
  1. this has no charge
  2. the melting of sodium chloride
  3. this is formed between metals and non-metals
  4. the name of a group in the periodic table
  5. lead + oxygen

14 Clues: lead + oxygen • this has no charge • these are charged partials • his is the name for group 7 • the melting of sodium chloride • it can be used to prevent rust • this can be found in the atoms shell • the name of a group in the periodic table • this is formed between metals and non-metals • methane + oxygen ---> carbon dioxide + water • ...

physical science crossword puzzle 2023-02-03

physical science crossword puzzle crossword puzzle
Across
  1. created the periodic table
  2. a solid material that is typically hard
  3. element or substance that is not a metal
  4. a yellow precious metal
  5. a subatomic particle found in the nucleus of every atom except that of simple hydrogen
  6. mass the mass of an atom of a chemical element expressed in atomic mass units.
  7. number the number of protons in the nucleus of an atom
Down
  1. stable subatomic particle with a charge of negative electricity
  2. the positively charged central core of an atom
  3. table a table of the chemical elements
  4. family on the periodic table including bromine
  5. the life-supporting component of the air
  6. a yellow combustible nonmetal
  7. the basic unit of a chemical element
  8. fundamental constituent of matter

15 Clues: a yellow precious metal • created the periodic table • a yellow combustible nonmetal • fundamental constituent of matter • the basic unit of a chemical element • table a table of the chemical elements • a solid material that is typically hard • element or substance that is not a metal • the life-supporting component of the air • the positively charged central core of an atom • ...

SCIENCE REVISION 2022-11-29

SCIENCE REVISION crossword puzzle
Across
  1. the vertical columns in the periodic table
  2. type of bonding between metals and non-metals
  3. element found in the periodic table which has no neutrons
  4. the element found in group 4, period 3
  5. giant structures visible to naked eye
  6. type of elements which share electrons to form compounds
  7. a noble gas with one electron shell
  8. the crystal structure formed when metals and non-metals bond
Down
  1. the only non-metal which conducts electricity
  2. formed by elements when they lose or gain electrons
  3. another name given to group 7 elements
  4. the hardest material on Earth
  5. the horizontal rows in the periodic table
  6. type of bonding between non-metals

14 Clues: the hardest material on Earth • type of bonding between non-metals • a noble gas with one electron shell • giant structures visible to naked eye • another name given to group 7 elements • the element found in group 4, period 3 • the horizontal rows in the periodic table • the vertical columns in the periodic table • the only non-metal which conducts electricity • ...

Periodic Table 2025-09-12

Periodic Table crossword puzzle
Across
  1. Middle of the atom - made of protons and neutrons
  2. Part of the atom with a neutral charge
  3. Part of the atom with a positive charge
  4. One or two letters that represent an element
  5. Gases Can be found in group 8
  6. Can be found in group 1
  7. The rows on the periodic table that go side to side
  8. Outer area of the atom - where electrons are found
  9. Can be found in group 7
Down
  1. Tells us the number of protons in an atom
  2. Can be found in the middle of the periodic table
  3. Separates metals & nonmetals
  4. Part of the atom with a negative charge
  5. The columns on the periodic table that go up and down

14 Clues: Can be found in group 1 • Can be found in group 7 • Separates metals & nonmetals • Gases Can be found in group 8 • Part of the atom with a neutral charge • Part of the atom with a positive charge • Part of the atom with a negative charge • Tells us the number of protons in an atom • One or two letters that represent an element • ...

chemistry 2014-03-26

chemistry crossword puzzle
Across
  1. property of metal- _____ shiny when freshly cut
  2. metals are _____ and can be stretched into wires
  3. 8 columns are called___
  4. in the periodic table noble gasses are in ___ ___ boxes
  5. first shell has a capacity of ____ electrons
  6. group one metals have low density so they ___
  7. mass number-sum of protons and _____
  8. symbol for silicon
  9. different forms of same elements are called____
  10. _____ don't form ions
  11. phenolphthalane is pink in ____
  12. 7 horizontal rows are called ___
  13. chlorine is ___ at room temperature
  14. elements are arranged in groups in the ___table
  15. group one metals react violently with ___
  16. argon has ___ electronic shells
Down
  1. metals form ions by loosing their ____
  2. some metals are_____
  3. colour of bromine
  4. alkali metals include lithium, sodium and _____
  5. group 2 metals are called
  6. group 7 metals are called ______
  7. in writing elements they use chemical____ instead of names
  8. metals conduct electricity through liquid and _____
  9. sodium is so reactive it is kept under ___
  10. non metals are easily broken, they are not____
  11. noble gasses do not lose or ___ electrons
  12. berrylium is what place in the periodic table

28 Clues: colour of bromine • symbol for silicon • some metals are_____ • _____ don't form ions • 8 columns are called___ • group 2 metals are called • phenolphthalane is pink in ____ • argon has ___ electronic shells • group 7 metals are called ______ • 7 horizontal rows are called ___ • chlorine is ___ at room temperature • mass number-sum of protons and _____ • ...

Elements of Science 2012-10-24

Elements of Science crossword puzzle
Across
  1. Number the number of protons in an atom
  2. a substance made up of only 1 kind of atom
  3. anyhting that has mass and takes up space
  4. element that doesnt conduct heat or electricity, isnt malleable, ad breaks easily
  5. elements that have similar electron arrangements and properties that change in patterns
  6. center of every atom
  7. a substance made up of 2 or more elements that are chemically combined
  8. elements location can predict these
  9. what a column is called in the periodic table
  10. subtomic particle having a negative charge
Down
  1. subtomic particle having a posative charge
  2. smallest unit of an element
  3. subtomic particle having no charge (neutral charge)
  4. a substance that conducts heat and electricity well adn is malleable
  5. Table a table that shows elements arranged by their atomic numbers
  6. electrons each family on a periodic table has its own own characteristics based on these
  7. a state of mater made up of charged atoms, uncharged atoms and free electrons
  8. Method organized systeymatic way to solve problems
  9. also called periods
  10. the smallest amount of chemical substance that can exist

20 Clues: also called periods • center of every atom • smallest unit of an element • elements location can predict these • Number the number of protons in an atom • anyhting that has mass and takes up space • subtomic particle having a posative charge • a substance made up of only 1 kind of atom • subtomic particle having a negative charge • ...

Chemisty Crossword 2014-11-07

Chemisty Crossword crossword puzzle
Across
  1. Group 4 period 7.
  2. Mass of a substance that can dissolve in a given amount of solute.
  3. Group 9 Period 4.
  4. Substance made up of only one kind of matter.
  5. Horizontal row of elements in a periodic table.
  6. group 18 elements in the periodic table.
  7. Vertical columns in a periodic table.
  8. dull, brittle element that does not conduct electricity.
  9. Chemical combination od two or more elements in a specific ratio.
  10. neutral particle in the nucleus of an atom.
  11. Group 15 Period 4.
  12. Positively charged particle in the nucleus of an atom.
Down
  1. A Pure substance made up of one atom.
  2. positively charged center of an atom.
  3. Change in the appearance or state of a substance.
  4. Information sheets about specific chemicals.
  5. A substance that help a reaction proceed faster.
  6. group 10 period 5.
  7. Releases heat.
  8. Slow chemical change that occurs when oxygen reacts with metal.
  9. Anything that can occupy space and has mass.
  10. Group 18 period 6.
  11. Neither an acid or a base.
  12. Organic catalyst.
  13. Found in group 11 period 5.

25 Clues: Releases heat. • Group 4 period 7. • Group 9 Period 4. • Organic catalyst. • group 10 period 5. • Group 18 period 6. • Group 15 Period 4. • Neither an acid or a base. • Found in group 11 period 5. • A Pure substance made up of one atom. • positively charged center of an atom. • Vertical columns in a periodic table. • group 18 elements in the periodic table. • ...

Science Unit B 2014-11-03

Science Unit B crossword puzzle
Across
  1. 1 electron 1 proton and 0 neutrons
  2. a new substance produced in a chemical reaction
  3. occurs when oxygen reacts with a new substance to form a new substance and give off energy
  4. the mass of the reactants always equal the mass of the products
  5. absorbs heat
  6. organic catalyst
  7. hardest material on the Mohs' hardness scale
  8. a substance that reacts with another substance or substances to create something new
Down
  1. Workplace Hazardous Materials Information System
  2. used the word "Atomos"
  3. Slow chemical change that occurs when oxygen in the air reacts to metal
  4. no additional material is allowed to enter or leave
  5. Gas to Solid and vice versa
  6. substances that help a reaction proceed faster
  7. material is allowed to leave and enter
  8. studied chemical reactions
  9. experimented with the behavior of gases
  10. NaCl
  11. releases heat
  12. book describing the achievements of alchemists
  13. the 7 rows in the periodic table
  14. "indivisible'
  15. the last Alkali metal on the Periodic table of elements
  16. the 18 columns in the periodic table

24 Clues: NaCl • absorbs heat • releases heat • "indivisible' • organic catalyst • used the word "Atomos" • studied chemical reactions • Gas to Solid and vice versa • the 7 rows in the periodic table • 1 electron 1 proton and 0 neutrons • the 18 columns in the periodic table • material is allowed to leave and enter • experimented with the behavior of gases • ...

Chemistry 2016-02-10

Chemistry crossword puzzle
Across
  1. two electrons and is associated with a region of a chemical bond
  2. the smalles unit of an element
  3. electrons participate in thr formation of a chemical bond
  4. how the elements are arranged with increasing atomic numbers
  5. a group of atoms bonded together
  6. metal very brittle and cannot be made into wire
  7. sodium, alike metals has one electron
  8. to place farmers do what to crops every year
  9. energy is absorbed
  10. negatively charged
  11. gas helium
  12. the material of chemical gas or metal that is on the periodic table
  13. number contains the same amount of protons and electrons
Down
  1. the letters of an element (au)
  2. composed of two or more separate elements
  3. mass their absorbency
  4. energy is released
  5. changes during a reaction
  6. positively charged element
  7. no electric charge
  8. can form alloys with metals
  9. what you get after you mix things together
  10. 18 numbers groups on the periodic table
  11. consists of protons and electrons
  12. Mendeleev developed the periodic table
  13. of conservation of mass the mass of the products in a chemical reaction must equal the mass of the reactants

26 Clues: gas helium • energy is released • no electric charge • energy is absorbed • negatively charged • mass their absorbency • changes during a reaction • positively charged element • can form alloys with metals • the letters of an element (au) • the smalles unit of an element • a group of atoms bonded together • consists of protons and electrons • sodium, alike metals has one electron • ...

Chemistry Study Guide 2016-02-10

Chemistry Study Guide crossword puzzle
Across
  1. left to right on a periodic table
  2. element not having a metal character
  3. gives off heat and energy
  4. represents the element
  5. properties between metals and nonmetals
  6. one substance made from atoms
  7. any closed system subjected to no external forces, mass is constant irrespective of its changes in form
  8. absorbed energy; cold temperature
  9. represents the number of protons and electrons
  10. goes around the nucleus, area where electrons are
  11. combining two or more substances
  12. substance that is a conductor of electricity and heat
  13. positive electrical charge
Down
  1. substance obtained from another substance through chemical change
  2. created the periodic table
  3. neutral electrical charge
  4. substance that changes when combined with other substances through chemical reaction
  5. group of rare gases
  6. amount of electrons on the outer shell of an atom
  7. smallest particle of an element
  8. mass given of an element
  9. negative electrical charge
  10. center part of an atom
  11. one or more atoms of the same substance
  12. an external layer of metal
  13. top to bottom on a periodic table

26 Clues: group of rare gases • represents the element • center part of an atom • mass given of an element • neutral electrical charge • gives off heat and energy • created the periodic table • negative electrical charge • an external layer of metal • positive electrical charge • one substance made from atoms • smallest particle of an element • combining two or more substances • ...

chemical reactions 2023-02-06

chemical reactions crossword puzzle
Across
  1. device used for the elektrolysis of water
  2. a reaction between a fuel and oxygen
  3. smallest item with certain properties
  4. breaking down a single substance into two or more
  5. the metals in the first group of the periodic table
  6. the eightteen columns in the peroidic table
  7. rapid combustion, often creating large amount of heat
  8. russian scholar who created the first orginisation system
  9. decoposition by elektricity
  10. decompostiion by light
Down
  1. molecule consisting of a single type of atom
  2. amount of a certain molecule in a reaction
  3. when not enough oxygen is present during combustion
  4. molecule consisting of multiple types of atom
  5. decomposition by heat
  6. when all fuel and oxygen is burnt
  7. the gasses in the eightteenth group of the periodic table
  8. suger used in your body as fuel
  9. first element atomic number 1
  10. substances comming out of a reaction
  11. the non-scientific forerunner of chemistry
  12. the seven rows in the periodic table
  13. this number shows the amount of atoms in this molecule
  14. substances going into a reaction

24 Clues: decomposition by heat • decompostiion by light • decoposition by elektricity • first element atomic number 1 • suger used in your body as fuel • substances going into a reaction • when all fuel and oxygen is burnt • a reaction between a fuel and oxygen • substances comming out of a reaction • the seven rows in the periodic table • smallest item with certain properties • ...

chem ec periodic trends & atomic structure 2022-04-14

chem ec periodic trends & atomic structure crossword puzzle
Across
  1. 3-dimensional region around the nucleus that indicates the probable location of an electron
  2. negative ion
  3. elements 90-103
  4. - group 17 on periodic table
  5. radius 1/2 the distance between nuclei
  6. group 1 on periodic table
  7. p & s block elements
  8. quantity of energy that can be lost or gained by an atom
  9. a block elements
  10. the physical and chemical properties of elements
  11. lowest energy state of an atom
  12. each orbital is occupied by an electron before any orbital can get a second electron
  13. energy required to remove an electron
  14. arrangement of electrons in an atom
Down
  1. elements 58-71
  2. arrangement of elements
  3. group 18; all elements want to be like them
  4. measure of ability to attract electrons
  5. group 2 on periodic table
  6. positive ion
  7. group of bounded atoms
  8. process that results in an ion
  9. atoms going higher than ground state
  10. particle of electromagnetic radiation having zero mass and carrying a quantum of energy
  11. energy change when the electron is acquired by a neutral atom
  12. electrons that can be lost, gained, or shared

26 Clues: negative ion • positive ion • elements 58-71 • elements 90-103 • a block elements • p & s block elements • group of bounded atoms • arrangement of elements • group 2 on periodic table • group 1 on periodic table • - group 17 on periodic table • process that results in an ion • lowest energy state of an atom • arrangement of electrons in an atom • atoms going higher than ground state • ...

Periodicity Vocab 2023-01-23

Periodicity Vocab crossword puzzle
Across
  1. total charge in the nucleus of all the protons
  2. atomic numbers 89-103
  3. the occurrence of similar properties of elements on a definite interval
  4. the result of an unpaired electron having a magnetic dipole moment
  5. metallic elements in the central block of periodic table
  6. atomic numbers 57-71; rare-earth metals
  7. the phase of catalysts is the same as reactants/products
  8. physical phenomenon in which certain electrically uncharged materials strongly attract others
  9. ions/molecules that bind to a central metal atom
Down
  1. number of atoms/molecules/ions bonded to a substance
  2. a rows and columns arrangement of the elements
  3. columns on periodic table
  4. any ion containing more than one atom
  5. the property of a material that causes it to create a magnetic field
  6. elements of group 1
  7. the phase of catalyst differs from that of the reactants/products
  8. chemical compounds that bind to metal ions
  9. unreactive elements of group 18
  10. reduction in the effective nuclear charge on electron cloud
  11. elements of group 17
  12. rows on periodic table

21 Clues: elements of group 1 • elements of group 17 • atomic numbers 89-103 • rows on periodic table • columns on periodic table • unreactive elements of group 18 • any ion containing more than one atom • atomic numbers 57-71; rare-earth metals • chemical compounds that bind to metal ions • total charge in the nucleus of all the protons • a rows and columns arrangement of the elements • ...

Chemistry Crossword 2021-09-20

Chemistry Crossword crossword puzzle
Across
  1. Sub-atomic particles with no charge
  2. A row in the periodic table
  3. These small units make up all forms of matter including living and non living things.
  4. Sub-atomic particles with positive charge
  5. Reactions that release energy
  6. We cannot live without this gas
  7. A table in which elements are organised
  8. The acid that is produced in our stomach
  9. This has the chemical symbol of Au
  10. This has the chemical symbol of Mg
  11. Substance that speeds up a reaction without itself taking part in it
  12. Lightest elment
  13. It is equal to the number of protons
Down
  1. What we get when we add number of protons and neutrons
  2. Reactions that consume energy
  3. They are sub-atomic particles having negative charge
  4. They are made up of two or more types of atoms.
  5. Increasing ______ will speed up the rate of a chemical reaction
  6. Reaction type in which things burn
  7. A change in which new substance is formed
  8. A column in the periodic table
  9. These are either positively charged or negative charged
  10. Things which react are known as _______

23 Clues: Lightest elment • A row in the periodic table • Reactions that consume energy • Reactions that release energy • A column in the periodic table • We cannot live without this gas • Reaction type in which things burn • This has the chemical symbol of Au • This has the chemical symbol of Mg • Sub-atomic particles with no charge • It is equal to the number of protons • ...

Periodic Table Crossword! By: Emma Grace Van Norman 2021-05-10

Periodic Table Crossword! By: Emma Grace Van Norman crossword puzzle
Across
  1. I am in group 1A, period 1.
  2. Solids that have high electric conductivity and are shiny when clean.
  3. Vertical rows on the Periodic table.
  4. We are the group 8A nonmetals.
  5. Group 7A nonmetals.
  6. The metals below the body of the periodic table are the _______ metals.
  7. The _____ number is the number of protons in the nucleus of an atom.
  8. We have properties of metals and nonmetals.
  9. Group 1A metals.
Down
  1. Elements that have a wide range of both chemical and physical properties are the ______ elements.
  2. I am a nonmetal in group 6A, period 2.
  3. Group 2A metals.
  4. I am the group that includes transition metals and inner transition metals.
  5. An arrangement of the elements according to similarities in their properties.
  6. Metals such as copper, gold, and silver are _______ metals.
  7. a substance that cannot be changed into a simpler substance under usual lab conditions.
  8. I am the group that includes the representative elements.
  9. We are the horizontal rows on the Periodic Table.
  10. I am nonlustrous and a poor conductor of electricity.
  11. I am a noble gas used in balloons.

20 Clues: Group 2A metals. • Group 1A metals. • Group 7A nonmetals. • I am in group 1A, period 1. • We are the group 8A nonmetals. • I am a noble gas used in balloons. • Vertical rows on the Periodic table. • I am a nonmetal in group 6A, period 2. • We have properties of metals and nonmetals. • We are the horizontal rows on the Periodic Table. • ...

Year 9 2021-06-17

Year 9 crossword puzzle
Across
  1. the variables you keep the same
  2. the name of middle block of metal in the Periodic table.
  3. The name of the tube that connects the mouth to the stomach.
  4. the rows of the Periodic table
  5. The wave carries the energy in the same direction as it's movement
  6. This wave can be used to treat cancer
  7. The type of cells that protect the organs
  8. the variable that you change
  9. The name given to the enzyme found in the stomach
  10. The organ that makes bile
  11. the variable that you measure
Down
  1. The green pigment used to collect sunlight
  2. the columns of the Periodic table
  3. The name of Group 1 metals
  4. The chemical process plants do to make their own food.
  5. The name given to the enzyme found in saliva
  6. The type of wave used for communication
  7. The organ where enzymes are made
  8. The type of EM wave with the lowest frequency
  9. the name given to the process which produces energy
  10. The name of the sugar made in photosynthesis
  11. The correct name for a plant cell where chloroplasts are found

22 Clues: The organ that makes bile • The name of Group 1 metals • the variable that you change • the variable that you measure • the rows of the Periodic table • the variables you keep the same • The organ where enzymes are made • the columns of the Periodic table • This wave can be used to treat cancer • The type of wave used for communication • ...

Chemistry Review 2017-02-12

Chemistry Review crossword puzzle
Across
  1. Ingredients produced after the reaction takes place
  2. Particles found in nucleus positive charge
  3. Relating to an orbit
  4. Composed or mixture of two or more separate elements
  5. electron Determines atom’s chemical properties, electrons in the outermost energy level
  6. A substance consisting of atoms which all have the same number of protons, chemically the substances cannot be broken down using chemical methods
  7. Number atoms present before and after a reaction takes places is always the same
  8. Share characteristics of metal and non-metal
  9. Elements that are gasy
  10. Absorption of heat
  11. (on the P.T.)Rows down the periodic table
  12. found in nucleus nucleus, atomic number - atomic mass= neutron
Down
  1. Russian chemist who developed a periodic table
  2. First letter is capitalized the second in lower-cased
  3. (on the P.T.)Rows across the periodic table
  4. Heat released
  5. Poor conductors of heat
  6. move around nucleus negative charge
  7. number Number of protons and electrons in a atom
  8. Collection of two or more atoms
  9. Ingredients present before the reaction
  10. Center of an atom
  11. Good conductors of heat
  12. Basic unit of everything

24 Clues: Heat released • Center of an atom • Absorption of heat • Relating to an orbit • Elements that are gasy • Poor conductors of heat • Good conductors of heat • Basic unit of everything • Collection of two or more atoms • move around nucleus negative charge • Ingredients present before the reaction • (on the P.T.)Rows down the periodic table • Particles found in nucleus positive charge • ...

Science: ESSENTIAL TERMS 2017-02-13

Science: ESSENTIAL TERMS crossword puzzle
Across
  1. Made up of one or more of the same atoms
  2. A mixture of 2 or more elements
  3. Releases heat
  4. One of the horizontal rows in the periodic table
  5. The number of protons in the nucleus of an atom
  6. The electrons on the outer ring of the atom
  7. A negatively charged particle
  8. Absorbs heat
  9. Something that acts like a metal and a nonmetal
  10. What is on the left side of a chemical equation.
  11. The one to three numbers that stand for an element
  12. Made of electrons, protons, and Jimmy Neutrons
Down
  1. A neutrally charged particle
  2. How much one atom of an element weighs
  3. The core of an Atom
  4. What is left in the aftermath of a chemical reaction
  5. The law that new atoms can not be created or destroyed
  6. A column of elements in the periodic table
  7. A gas that does not want to bond
  8. A positively charged particle
  9. The creator of the periodic table
  10. The complete opposite to a metal
  11. Is conductive, malleable, and ductile

23 Clues: Absorbs heat • Releases heat • The core of an Atom • A neutrally charged particle • A positively charged particle • A negatively charged particle • A mixture of 2 or more elements • A gas that does not want to bond • The complete opposite to a metal • The creator of the periodic table • Is conductive, malleable, and ductile • How much one atom of an element weighs • ...

Chemistry Stuff 2019-10-30

Chemistry Stuff crossword puzzle
Across
  1. scientist who discovered the atom's nucleus
  2. information collected directly with the senses
  3. how the periodic table was originally arranged
  4. group name of elements with 7 valence electrons
  5. number of letters NOT on the periodic table
  6. most important personal protective equipment
  7. "You must be able to tell any 2 electrons apart!"
  8. elements that are NOT filling their valence energy level
  9. technology used in nuclear power plants
  10. Alkaline earth metal with 4 total energy level
  11. vertical column on the periodic table
  12. figured out that electrons lived in specific energy levels
Down
  1. molecular shape of carbon dioxide
  2. number of nonmetals with a 1 letter atomic symbol
  3. measures mass in the lab
  4. elements found on the stair step line
  5. ion with a positive charge
  6. element found in pencils and diamonds
  7. number of particles in 1 mole
  8. type of bond formed between sodium and chlorine
  9. one intensive property
  10. alkali metal with a 1 letter atomic symbol
  11. inversely related to frequency
  12. only metal that is liquid at room temperature

24 Clues: one intensive property • measures mass in the lab • ion with a positive charge • number of particles in 1 mole • inversely related to frequency • molecular shape of carbon dioxide • elements found on the stair step line • element found in pencils and diamonds • vertical column on the periodic table • technology used in nuclear power plants • ...

Atoms, Ions and Isotopes 2023-12-05

Atoms, Ions and Isotopes crossword puzzle
Across
  1. carbon-13
  2. The region where electrons are likely to be found.
  3. Vertical column on the periodic table
  4. Atoms of the same element with different numbers of neutrons.
  5. substances that have high melting points, high conductivity and are shiny
  6. Substances that have low melting points, low conductivity and are dull and brittle
  7. Seperates the metals from the nonmetals on the periodic table
  8. Discovered the electron.
  9. The number of protons and neutrons in an atom.
  10. Particles with a negative charge.
  11. Horizontal row on the periodic table
Down
  1. Number The number of protons in an atom.
  2. Proposed the planetary model of the atom with electrons orbiting the nucleus.
  3. Atoms with the same number of protons but different numbers of neutrons
  4. Particles with a positive charge and mass of 1amu
  5. The theory that states atoms are indivisible and indestructible.
  6. The central part of an atom, containing protons and neutrons.
  7. Outer level/shell with electrons
  8. The smallest particle of an element that retains its chemical properties.
  9. Atoms with a different number of electrons than protons.
  10. Proposed the quantum model of the atom with electron probability clouds.

21 Clues: carbon-13 • Discovered the electron. • Outer level/shell with electrons • Particles with a negative charge. • Horizontal row on the periodic table • Vertical column on the periodic table • Number The number of protons in an atom. • The number of protons and neutrons in an atom. • Particles with a positive charge and mass of 1amu • ...

Chemistry Revision Crossword 2024-04-21

Chemistry Revision Crossword crossword puzzle
Across
  1. The weight of the nucleus is known as the Atomic _______
  2. When an atom _______ electrons it becomes negatively charged
  3. When two or more different atoms bond
  4. When two or more atoms bond together
  5. The type of bond formed between non-metals
  6. Electrons in the outer-most shell of an atom
  7. The substances that are formed in a chemical reaction
  8. An atom that has gained or lost electrons
  9. Negatively charged particle in an atom
  10. Elements that sit between the metals and non-metals
Down
  1. The substances that combine in a chemical reaction
  2. When an atom _______ electrons it becomes positively charged
  3. The type of bond formed between a metal and non-metal
  4. Positively charged particle in an atom
  5. The atomic particle with a neutral charge
  6. The large group of metals in the middle of the Periodic Table
  7. Pure substances in the Periodic Table
  8. The gasses in Group 8
  9. The smallest particle of matter
  10. Elements are positioned on the Periodic Table in order of Atomic _______
  11. Increases down Groups but decreases across Periods

21 Clues: The gasses in Group 8 • The smallest particle of matter • When two or more atoms bond together • When two or more different atoms bond • Pure substances in the Periodic Table • Positively charged particle in an atom • Negatively charged particle in an atom • The atomic particle with a neutral charge • An atom that has gained or lost electrons • ...

Chemistry 2025-10-26

Chemistry crossword puzzle
Across
  1. Alkali metal that reacts vigorously with water
  2. Left in Mendeleev’s table for undiscovered elements
  3. Halogens, reactive non-metals
  4. How easily an element reacts with others
  5. Scientist who developed the early periodic table
  6. Arrangement of electrons in an atom
  7. Green halogen used in disinfectants
  8. Lightest noble gas, used in balloons
  9. Chemically unreactive, like noble gases
  10. Vertical columns in the periodic table
  11. Chart that organizes elements by atomic number and properties
  12. Alkali metals, very reactive and soft
  13. Allows heat or electricity to pass through
  14. Reaction where a more reactive halogen replaces a less reactive one
Down
  1. Prevents the flow of heat or electricity
  2. Most reactive halogen
  3. Number of protons in an atom’s nucleus
  4. Elements that are good conductors and form positive ions
  5. Can be hammered or bent into shape
  6. Elements that are poor conductors and form negative ions
  7. Patterns in properties across a group or period
  8. Horizontal rows in the periodic table
  9. First element in Group 1
  10. Noble gases with full outer electron shells
  11. Breaks or shatters easily under stress

25 Clues: Most reactive halogen • First element in Group 1 • Halogens, reactive non-metals • Can be hammered or bent into shape • Arrangement of electrons in an atom • Green halogen used in disinfectants • Lightest noble gas, used in balloons • Horizontal rows in the periodic table • Alkali metals, very reactive and soft • Number of protons in an atom’s nucleus • ...

Periodic Table Key Words 2024-09-04

Periodic Table Key Words crossword puzzle
Across
  1. Elements that are typically shiny, malleable, and good conductors of electricity.
  2. Elements that are usually brittle and poor conductors of electricity.
  3. A tabular arrangement of chemical elements, organized by increasing atomic number.
  4. The number of protons in the nucleus of an atom, which determines the element.
  5. Atoms of the same element with different numbers of neutrons.
  6. Elements with properties intermediate between metals and non-metals.
  7. Patterns observed in the periodic table such as changes in atomic radius, ionization energy, and electronegativity.
  8. A horizontal row in the periodic table. Properties of elements change progressively across a period.
  9. The size of an atom, typically measured from the nucleus to the outermost electrons.
Down
  1. How readily an element reacts with other substances.
  2. Elements in Group 0 (or 18), known for their lack of reactivity due to having a full outer electron shell.
  3. Elements in Group 7, highly reactive non-metals.
  4. Elements found in the central block of the periodic table, known for their ability to form various oxidation states.
  5. A pure substance consisting of only one type of atom.
  6. Configuration: The distribution of electrons in an atom's orbitals.
  7. The total number of protons and neutrons in an atom's nucleus.
  8. Elements in Group 1, highly reactive, especially with water.
  9. A vertical column in the periodic table. Elements in the same group have similar chemical properties.

18 Clues: Elements in Group 7, highly reactive non-metals. • How readily an element reacts with other substances. • A pure substance consisting of only one type of atom. • Elements in Group 1, highly reactive, especially with water. • Atoms of the same element with different numbers of neutrons. • The total number of protons and neutrons in an atom's nucleus. • ...

Atoms and the Periodic Table 2021-09-21

Atoms and the Periodic Table crossword puzzle
Across
  1. Has a trunk
  2. A substance made of one type of atom only.
  3. Subatomic particle with a positive charge and a relative mass of 1. The relative charge of a proton is +1.
  4. A substance formed by the chemical union of two or more elements.
  5. The smallest part of an element that can exist
  6. The characteristics of something. In chemistry, chemical properties include the reactions a substance can take part in. Physical properties include colour and boiling point.
  7. Large marsupial
  8. Electrically charged particle, formed when an atom or molecule gains or loses electrons.
Down
  1. The central part of an atom. It contains protons and neutrons, and has most of the mass of the atom. The plural of nucleus is nuclei.
  2. Likes to chase mice
  3. Flying mammal
  4. Subatomic particle, with a negative charge and a negligible mass relative to protons and neutrons.
  5. Element that is a poor conductor of electricity and heat, and which forms acidic oxides.
  6. table: A tabular representation of all known elements in order based on atomic number, eg all the noble gases are found on the right of the periodic table.
  7. A vertical column in the periodic table containing elements with similar chemical properties.
  8. A horizontal row in the periodic table.
  9. Shiny element that is a good conductor of electricity and heat, and which forms basic oxides.
  10. Man's best friend

18 Clues: Has a trunk • Flying mammal • Large marsupial • Man's best friend • Likes to chase mice • A horizontal row in the periodic table. • A substance made of one type of atom only. • The smallest part of an element that can exist • A substance formed by the chemical union of two or more elements. • ...

ATOMS, ELEMENTS, COMPOUNDS AND MIXTURES 2021-07-09

ATOMS, ELEMENTS, COMPOUNDS AND MIXTURES crossword puzzle
Across
  1. a positively charged particle found in an atom
  2. An atom that has lost or gained neutrons
  3. The number of Protons in an Atom
  4. Atoms that have lost or gained electrons
  5. The relative atomic mass of protons and neutrons
  6. these have high melting and boiling points and are good conductors of heat and electricity
  7. A negatively charged particle found in an atom
  8. two or more atoms bonded together
  9. A neutral particle found in an atom
  10. The table that shows all of the known elements ordered by atomic number
Down
  1. name for the columns on the periodic table
  2. name for the rows on the periodic table
  3. the number of electrons in an atom and how many shells it has
  4. Group 7 elements because they have 7 electrons on their outer shell
  5. where the mass of an atom is found
  6. The simplest form of matter
  7. Substance made from only one kind of atom
  8. two or more substances not chemically bonded
  9. Found by adding together the number of protons and neutrons in an atom
  10. Two or more elements bonded together

20 Clues: The simplest form of matter • The number of Protons in an Atom • two or more atoms bonded together • where the mass of an atom is found • A neutral particle found in an atom • Two or more elements bonded together • name for the rows on the periodic table • An atom that has lost or gained neutrons • Atoms that have lost or gained electrons • ...

Chemistry Review 2020-12-17

Chemistry Review crossword puzzle
Across
  1. nonmetal+nonmetal; shares electrons
  2. substances that exist before the reaction
  3. contains one atom
  4. metal+nonmetal; atoms transfer electrons
  5. a negative atom; nonmetal
  6. produced by the reactants
  7. ___ energy is necessary to remove an electron from a neutral atom
  8. blocks the effect of the nucleus on the outside layers of electrons
  9. also known as columns or families of the periodic table
  10. energy that is absorbed; reactant side
  11. a measure of the tendency of an atom to attract electrons
  12. has the electron configuration of 1s^22s^22p^4
Down
  1. prefix for nine
  2. metal+metal; includes delocalized electrons
  3. a positive atom; normally metal
  4. H, N, O, F, Cl, and I are the six ___ atoms
  5. the release of heat or energy; on the product side
  6. created first periodic table; ordered them based on mass
  7. smallest unit of matter
  8. the rows of the periodic table
  9. stands for valence shell electron pair repulsion theory
  10. anything that has mass and takes up space
  11. arranged elements by atomic number
  12. contains more than one type of element

24 Clues: prefix for nine • contains one atom • smallest unit of matter • a negative atom; nonmetal • produced by the reactants • the rows of the periodic table • a positive atom; normally metal • arranged elements by atomic number • nonmetal+nonmetal; shares electrons • contains more than one type of element • energy that is absorbed; reactant side • ...

Key Words on Chemistry 2012-09-06

Key Words on Chemistry crossword puzzle
Across
  1. a pure and simple substance that is made up of only one type of atom
  2. a substance made up of more than one atom
  3. chemicals that are used to show the pH of a solution
  4. not a metal, mainly gases
  5. can be dissolved
  6. has a negative charge (is in an atom)
  7. Gases least reactive gases, Group VIII
  8. cannot be dissolved
  9. has a pH of less than 7
  10. vertical rows on a periodic table
  11. man-made
  12. has a positive charge (is in an atom)
Down
  1. how reactive the element is
  2. solids formed from a solution
  3. the layers inside an atom containing electrons
  4. takes up 80% of the periodic table
  5. neutral and has no electrical charge (is in an atom)
  6. a mix between metal and non-metal
  7. has a pH of more than 7
  8. horizontal rows on a periodic table
  9. a pure and simple substance that is made up of more than one type of atom
  10. Mass Unit the unit of measurement for the mass of atoms
  11. small particle containing protons, neutrons and electrons

23 Clues: man-made • can be dissolved • cannot be dissolved • has a pH of more than 7 • has a pH of less than 7 • not a metal, mainly gases • how reactive the element is • solids formed from a solution • a mix between metal and non-metal • vertical rows on a periodic table • takes up 80% of the periodic table • horizontal rows on a periodic table • has a negative charge (is in an atom) • ...

The Periodic Table 2013-03-05

The Periodic Table crossword puzzle
Across
  1. Region around the nucleus that is the probable location of an electron
  2. An element that has characteristics of metals and nonmetals
  3. A positive ion
  4. The radius of an atoms ion
  5. A vertical column of the periodic table
  6. Created a table in which elements with similar properties were grouped together
  7. The number of protons in the nucleus of each atom of an element
  8. An atom that has a positive or negative charge
  9. An element that is a poor conductor of heat and electricity
  10. The physical and chemical properties of the elements are periodic functions of their atomic numbers
  11. An electron available to be lost, gained, or shared
  12. Energy needed to remove an electron from an atom
  13. The smallest unit of an element
Down
  1. Indicates the size of an atom
  2. A negative ion
  3. Most reactive nonmetals
  4. A measure of the ability of an atom to attract electrons
  5. A horizontal row of elements on the periodic table
  6. Most reactive metals
  7. An element that is a good conductor of heat and electricity

20 Clues: A negative ion • A positive ion • Most reactive metals • Most reactive nonmetals • The radius of an atoms ion • Indicates the size of an atom • The smallest unit of an element • A vertical column of the periodic table • An atom that has a positive or negative charge • Energy needed to remove an electron from an atom • A horizontal row of elements on the periodic table • ...

Chemistry Study Guide 2016-02-10

Chemistry Study Guide crossword puzzle
Across
  1. Most elements are this
  2. Many or few atoms combine into something new or more of it
  3. Number of proton/electron in element, (two words)
  4. Brittle, non ductile/malleable poor conductor
  5. Mass of molecule (two words)
  6. Reaction occurs when layer of metal is bonded to surface of another substance usually metal
  7. Positive charge center
  8. Space outside nucleus where electrons exist
  9. Far right on table not reactive
  10. Electrons in outermost orbital, (two words)
  11. Smallest part of element
  12. Positive charge in nucleus
  13. Substance naturally formed or manmade, building block
  14. Move around nucleus negative charge
  15. Letters defying the element
Down
  1. Result of two reactants
  2. Properties cross of metal and nonmetal conductive
  3. Creator of periodic table (two words)
  4. Columns of elements up and down on periodic table
  5. Neutral charge in nucleus
  6. Energy released in heat
  7. Anything can change into the three states of matter
  8. Rows of elements on periodic table
  9. Energy absorbed cold
  10. At least two atoms or different elements combine
  11. Put together to make something

26 Clues: Energy absorbed cold • Most elements are this • Positive charge center • Result of two reactants • Energy released in heat • Smallest part of element • Neutral charge in nucleus • Positive charge in nucleus • Letters defying the element • Mass of molecule (two words) • Put together to make something • Far right on table not reactive • Rows of elements on periodic table • ...

Chemistry Study Guide 2016-02-10

Chemistry Study Guide crossword puzzle
Across
  1. At least two atoms or different elements combine
  2. Number of proton/electron in element, (two words)
  3. Letters defying the element
  4. Result of two reactants
  5. Put together to make something
  6. Brittle, non ductile/malleable poor conductor
  7. Energy absorbed cold
  8. Creator of periodic table (two words)
  9. Electrons in outermost orbital, (two words)
  10. Energy released in heat
  11. Rows of elements on periodic table
  12. Space outside nucleus where electrons exist
  13. Neutral charge in nucleus
Down
  1. Many or few atoms combine into something new or more of it
  2. Mass of molecule (two words)
  3. Anything can change into the three states of matter
  4. Positive charge in nucleus
  5. Properties cross of metal and nonmetal conductive
  6. Most elements are this
  7. Smallest part of element
  8. Positive charge center
  9. Far right on table not reactive
  10. Substance naturally formed or manmade, building block
  11. Move around nucleus negative charge
  12. Reaction occurs when layer of metal is bonded to surface of another substance usually metal
  13. Columns of elements up and down on periodic table

26 Clues: Energy absorbed cold • Most elements are this • Positive charge center • Result of two reactants • Energy released in heat • Smallest part of element • Neutral charge in nucleus • Positive charge in nucleus • Letters defying the element • Mass of molecule (two words) • Put together to make something • Far right on table not reactive • Rows of elements on periodic table • ...

Chemistry Unit Study Guide 2016-02-10

Chemistry Unit Study Guide crossword puzzle
Across
  1. no charge
  2. negative charge
  3. shiny,hard,malleable and ductile
  4. created periodic table
  5. compound that are formed when a reaction goes to completion
  6. element whose properties are intermediate between those of metals and solid non-metals
  7. basic unit of a chemical element
  8. states mass in an isolated system is neither created, nor destroyed by chemical reactions of physical transformation
  9. energy absorbed/cold
  10. positive charge
  11. composed of two or more separate elements
  12. atomic weight I'd another name
  13. on periodic table
  14. energy released/hot
Down
  1. substance that is not a metal
  2. known as family
  3. element name on periodic table
  4. electrons in outermost orbital
  5. center of the atom built of protons and neutrons
  6. elements with the same number of electron shells arranged in same row
  7. helium,neon,argon,krypton,Xeon,radon are this.
  8. number of protons in nucleus of atom
  9. regions of space outside the nucleus of atom
  10. groups of atoms bonded together
  11. thin coating of gold, silver, or other metal
  12. substance consumed during the reaction to make products

26 Clues: no charge • negative charge • known as family • positive charge • on periodic table • energy released/hot • energy absorbed/cold • created periodic table • substance that is not a metal • element name on periodic table • electrons in outermost orbital • atomic weight I'd another name • groups of atoms bonded together • shiny,hard,malleable and ductile • basic unit of a chemical element • ...

Can You Feel The Chemistry? 2018-11-12

Can You Feel The Chemistry? crossword puzzle
Across
  1. A row in the periodic table.
  2. The thickness/ability to flow of a liquid.
  3. The number of protons found in the nucleus of an atom.
  4. How well an element or compound can be pounded into sheets.
  5. Group 2 on the periodic table.
  6. The mass of an atom.
  7. How well an element or compound can be made into wire. Eg. Copper
  8. Non-Metals in group 18.
  9. An atom or molecule that has a charge.
  10. The product of two or more elements.
  11. Good conductor of electricity, and heat!
  12. A subatomic particle with a neutral charge.
  13. A subatomic particle with a negative charge.
  14. A negatively charged ion.
Down
  1. A Column in the periodic table.
  2. Does not have any neutrons.
  3. When a liquid becomes a solid.
  4. Rust.
  5. The center of an atom.
  6. When two liquids mixed form a more viscous product.
  7. A substance where the solvent is water.
  8. When a solid becomes a liquid.
  9. A substance that is altered in a chemical reaction.
  10. Cannot be broken down into other substances.
  11. A subatomic particle with a positive charge.

25 Clues: Rust. • The mass of an atom. • The center of an atom. • Non-Metals in group 18. • A negatively charged ion. • Does not have any neutrons. • A row in the periodic table. • When a liquid becomes a solid. • Group 2 on the periodic table. • When a solid becomes a liquid. • A Column in the periodic table. • The product of two or more elements. • An atom or molecule that has a charge. • ...

Chemistry Bonus 2024-05-01

Chemistry Bonus crossword puzzle
Across
  1. elements with properties of metals and nonmetals
  2. bond that transfers electrons between atoms
  3. the change in heat of the products from the reactants
  4. horizontal rows on the periodic table
  5. the study of how heat is converted to and from other forms of energy
  6. the total amount of energy; movement
  7. philosopher who said that matter could broken into smaller parts
  8. transition of substance directly from solid to gas
  9. what matter is composed of
  10. transition of substance directly from gas to solid
  11. how close a series of measurements are to each other
  12. an acid that donates more than one proton per molecule
  13. bond that shares electrons by atoms
  14. the number of figures that are known with some degree of reliability
Down
  1. how close a measured value is to an accepted value
  2. last name of man who created the first periodic table
  3. a mixture that is not uniform
  4. how strongly an atom attracts electrons
  5. a mixture containing particles that settle out
  6. an acid that donates on proton per molecule
  7. vertical rows on the periodic table

21 Clues: what matter is composed of • a mixture that is not uniform • vertical rows on the periodic table • bond that shares electrons by atoms • the total amount of energy; movement • horizontal rows on the periodic table • how strongly an atom attracts electrons • bond that transfers electrons between atoms • an acid that donates on proton per molecule • ...

IGCSE Chemistry 2024-10-31

IGCSE Chemistry crossword puzzle
Across
  1. Process of breaking down glucose
  2. Organic compounds with an OH group attached
  3. Substances with a range of melting and boiling points
  4. Most abundant element in breathable air
  5. Organic compounds which have single bonds only
  6. Process used to remove smaller particles
  7. Substance with a pH value below 7
  8. Large molecules with more than 50 small molecules
  9. Mixture of two or more metals
  10. Number of free electrons in the outer shell
  11. The liquid in which the solute dissolves
  12. Row on a periodic table is called a ..........
  13. Breaking larger chains of molecules into smaller ones
  14. Process in which green plants create glucose
Down
  1. The result of an acid reacting with a base
  2. Solute dissolved in solvent
  3. Used to speed up reactions
  4. Substance with no water chemically attached
  5. Process to kill microbes in water
  6. Makes up approximately 21% of breathable air
  7. A rock that stores water
  8. Group 7 of the periodic table
  9. Measures temperature
  10. Carbon .......... is toxic to humans
  11. Found on the left of the periodic table

25 Clues: Measures temperature • A rock that stores water • Used to speed up reactions • Solute dissolved in solvent • Group 7 of the periodic table • Mixture of two or more metals • Process of breaking down glucose • Process to kill microbes in water • Substance with a pH value below 7 • Carbon .......... is toxic to humans • Most abundant element in breathable air • ...

M3 MT Exam Review 2025-07-22

M3 MT Exam Review crossword puzzle
Across
  1. Column on the periodic table
  2. Very reactive metals in Group 1
  3. Row on the periodic table
  4. Total number of protons and neutrons in an atom
  5. Neutral particle found in the nucleus
  6. When an atom has a full outer electron shell
  7. Bond formed when electrons are shared
  8. Number of protons in an atom
  9. Unreactive gases in Group 18
  10. Reactive nonmetals in Group 17
  11. Green pigment in plants that absorbs light
  12. Mineral used by plants to make chlorophyll
Down
  1. Substance added to soil to help plants grow
  2. Bond formed when electrons are transferred
  3. Organelles in plant cells where photosynthesis happens
  4. Small opening in leaves for gas exchange
  5. Energy level where electrons are found
  6. Process by which plants make food using sunlight
  7. Positively charged particle in an atom
  8. Negatively charged particle in an atom
  9. Patterns seen across groups in the periodic table
  10. Compound plants use to make protein and chlorophyll
  11. Center of an atom containing protons and neutrons
  12. Sugar made during photosynthesis
  13. Storage form of glucose in plants

25 Clues: Row on the periodic table • Column on the periodic table • Number of protons in an atom • Unreactive gases in Group 18 • Reactive nonmetals in Group 17 • Very reactive metals in Group 1 • Sugar made during photosynthesis • Storage form of glucose in plants • Neutral particle found in the nucleus • Bond formed when electrons are shared • Energy level where electrons are found • ...

Chemistry Revision 2021-01-19

Chemistry Revision crossword puzzle
Across
  1. The reaction between copper sulfate and iron is a .... reaction.
  2. We can measure pH using the .... indicator.
  3. KOH is .... hydroxide.
  4. The least reactive alkali metal.
  5. The charge of the nucleus.
  6. A particle made of multiple atoms.
  7. When two substances mix without forming a new substance, they form a .....
  8. Most of the universe is made of hydrogen and ....
  9. A solution with a lot of solute.
  10. The noble metals are gold, silver and ....
  11. Subatomic particles that orbit the nucleus.
  12. Salts containing chlorine.
  13. Biological catalysts.
  14. A solution with pH<7.
  15. The rate of reaction .... when you increase the temperature.
  16. Mixtures of metals.
  17. The spreading of a substance from an area of high concentration to an area of low concentration.
  18. Compounds with the OH group.
  19. The rows in the Periodic Table.
  20. The atomic number shows the number of .... in the nucleus.
  21. HBr is .... acid.
  22. A reaction between a hydroxide and an acid is called a .... reaction.
  23. The substances at the beginning of the reaction.
Down
  1. Element number 116 in the Periodic Table.
  2. The particles inside .... compounds are held together by electric force.
  3. The metals in group 1 of the Periodic Table.
  4. The substance that dissolves in a solution.
  5. The change of state from solid to gas.
  6. A quantity that shows how much of a substance you can dissolve in a given solvent.
  7. A reaction in which heat is taken in.
  8. CaCO3 is calcium .....
  9. An indicator that turns blue in basic solutions.
  10. An indicator that turns pink in basic solutions.
  11. Compounds with oxygen.
  12. A reaction in which heat is given out.
  13. The products of a neutralisation reaction are a salt and .....
  14. The bonding in molecular compounds is called .... bonding.
  15. The substances at the end of the reaction.
  16. Element number 40 in the Periodic Table.
  17. The change of state from gas to liquid.
  18. The elements in group 18 of the Periodic Table.
  19. Salts produced using sulfuric acid.
  20. Element number 12 in the Periodic Table.
  21. The change of state from liquid to gas.
  22. The motion of small particles in liquids and gases is called the .... motion.
  23. Burning, rusting and combustion are examples of .... reactions.
  24. Atoms that have the same atomic number and a different mass number.
  25. A chemical equation that has the same number of atoms of each element on each side.

48 Clues: HBr is .... acid. • Mixtures of metals. • Biological catalysts. • A solution with pH<7. • KOH is .... hydroxide. • CaCO3 is calcium ..... • Compounds with oxygen. • The charge of the nucleus. • Salts containing chlorine. • Compounds with the OH group. • The rows in the Periodic Table. • The least reactive alkali metal. • A solution with a lot of solute. • ...

Jackson word cross 2020-11-05

Jackson word cross crossword puzzle
Across
  1. the mass of a sample of a compound divided by the amount of substance in the sample,
  2. the number of protons found in the nucleus of every atom of a certain element
  3. a way of writing very large or very small numbers
  4. this elemental group usually has a mixture of the properties of metal and nonmetals
  5. a chemical element that lacks the characterizations of metal and typically has a low melting or boiling point.
  6. a material that is usually very hard and has good electrical and thermal conductivity.
  7. a group seven chemical elements that make up Group 18 of the periodic table
  8. an atom or molecule that has a net electrical charge
  9. a rule that reflects the observation that main group elements tend to bond in such a way that each atom has eight electrons in its valence shell
  10. the line on the periodic table that indicates the metalloids
Down
  1. the name of an electron located on the outer shell of an atom
  2. a positively charged ion
  3. is the mass of an atom
  4. a row of chemical elements on the periodic table
  5. a negatively charged ion
  6. the unit of measurement for amount of substance in the International System of Units.
  7. a group of six nonmetallic elements that constitute Group 17 on the periotic table
  8. a set of chemical elements in the same vertical column of the periodic table.

18 Clues: is the mass of an atom • a positively charged ion • a negatively charged ion • a row of chemical elements on the periodic table • a way of writing very large or very small numbers • an atom or molecule that has a net electrical charge • the line on the periodic table that indicates the metalloids • the name of an electron located on the outer shell of an atom • ...

8th Grade AMI 2 (PEAK Unit 2 Vocab) 2020-11-09

8th Grade AMI 2 (PEAK Unit 2 Vocab) crossword puzzle
Across
  1. when two or more substances are in a mixture and can be easily discerned
  2. materials produced in a chemical reaction / the right of a chemical equation
  3. materials before an chemical reaction / the left of a chemical equation
  4. the material dissolved in a solution
  5. chemical bond where electrons are transferred
  6. the ability of an element to be bent or shaped
  7. having the same amounts of a substance before and after an event, like matter
  8. the ability of a substance to be dissolved
  9. when two or more substances are in a mixture evenly
Down
  1. a pure substance which cannot be broken down by chemical means, consisting of atoms which have identical numbers of protons in their atomic nuclei
  2. column of elements in the periodic table of the chemical elements
  3. electrons in the outer shell that can be either shared or transferred
  4. material in which a substance is dissolved in order to make a solution
  5. the number of protons in an atom / the number above and usually to the right of the symbol on a periodic table
  6. the smallest particle of an element that retains the properties of that element
  7. chemical bond where electrons are shared
  8. horizontal rows of the periodic table
  9. the sum of the protons and neutrons in an atom / the number under the element symbol on the periodic table

18 Clues: the material dissolved in a solution • horizontal rows of the periodic table • chemical bond where electrons are shared • the ability of a substance to be dissolved • chemical bond where electrons are transferred • the ability of an element to be bent or shaped • when two or more substances are in a mixture evenly • ...

C2 The periodic table 2020-12-14

C2 The periodic table crossword puzzle
Across
  1. Horizontal row of elements on the periodic table that have the number of electrons shells
  2. I have two electrons in my outermost shell what group do I belong to?
  3. I have two electron shells what period do I belong to?
  4. we have full outer electron shells, we are unreactive.
  5. I have four electrons in my outermost shell what group do I belong to?
  6. Scientist who arranged the elements by atomic weight and chemical properties. He also left gaps for undiscovered elements.
  7. The maximum number of electrons that can occupy the second electron shell
  8. Smallest unit of matter that has the characteristic properties of a chemical element
  9. The elements found in Group 7 of the periodic table
  10. A column of elements in the periodic table which have similar chemical properties
Down
  1. I have a mass number of 12 and an atomic number of 6, how many neutrons do I have
  2. I'm in group 1 and period 4
  3. I have three electron shells what period do I belong to?
  4. A particle, atom or molecule with a net electrical charge
  5. I have five electrons in my outermost shell what group do I belong to?
  6. Elements in Group 1 of the periodic table
  7. I'm in group 7 and period 3
  8. I have a mass number of 12 and an atomic number of 6, what element am I?
  9. The maximum number of electrons that can occupy the third electron shell
  10. The maximum number of electrons that can occupy the first electron shell
  11. The centre of an atom

21 Clues: The centre of an atom • I'm in group 1 and period 4 • I'm in group 7 and period 3 • Elements in Group 1 of the periodic table • The elements found in Group 7 of the periodic table • I have two electron shells what period do I belong to? • we have full outer electron shells, we are unreactive. • I have three electron shells what period do I belong to? • ...

Atomic Structure 2021-02-09

Atomic Structure crossword puzzle
Across
  1. Carbon is an example.
  2. Besides a family, the other name for a vertical column in the periodic table.
  3. The name for a vertical column in the periodic table.
  4. This neutrally charged particle is found inside the nucleus.
  5. The smallest unit of matter; first named by the ancient Greek Democritus.
  6. one of many forms of an element that varies only by the number of neutrons it has; Boron-5 and Boron-6 are examples.
  7. This is the amount of particles found inside the nucleus; it is equal to the number of protons and neutrons together.
  8. calcium is an example
  9. This negatively charged particle is found outside the nucleus.
  10. An abbreviation composed of one, two, or sometimes three letters that represent an element of the periodic table.
  11. This positively charged particle is found inside the nucleus.
Down
  1. the average mass of ALL the isotopes of an element.
  2. The whole number found in the square of the periodic table; can help you determine the amount of protons that are found in the nucleus of the atom.
  3. This is the area in the center of the atom.
  4. performed a "cathode ray tube experiment" where he discovered the existence of electrons.
  5. Boron is an example.
  6. Performed a "Gold Foil Experiment" where he discovered the existence of a positively charged nucleus.
  7. Theorized that electrons travel around the nucleus in orbits like planets travel around the sun.

18 Clues: Boron is an example. • Carbon is an example. • calcium is an example • This is the area in the center of the atom. • the average mass of ALL the isotopes of an element. • The name for a vertical column in the periodic table. • This neutrally charged particle is found inside the nucleus. • This positively charged particle is found inside the nucleus. • ...

Atomic Structure 2013-05-14

Atomic Structure crossword puzzle
Across
  1. A NOBLE GAS WHICH DOESN'T HAVE 8 ELECTRONS IN ITS OUTER SHELL
  2. A SUBATOMIC PARTICLE WITH NO MASS AND A NEGATIVE CHARGE
  3. A COLUMN IN THE PERIODIC TABLE OF ELEMENTS WITH SIMILAR REACTIVITY
  4. A NEGATIVE ION
  5. A CHARGED PARTICLE FORMED WHEN AN ATOM GAINS OR LOSES ELECTRON(S)
  6. HOW ELECTRONS ARE ARRANGED IN SHELLS (8,13)
  7. THIS MINUS ATOMIC NUMBER GIVES YOU THE NUMBER OF NEUTRONS(6,4)
  8. THIS IS RELATED TO THE NUMBER OF ELECTRONS AN ELEMENT USES IN BONDING
Down
  1. BROMINE 79 AND BROMINE 81 ARE EXAMPLES OF THESE
  2. THE PART OF AN ATOM WHICH HAS MASS
  3. A ROW IN THE PERIODIC TABLE
  4. THE PERIODIC TABLE IS ORDERED ACCORDING TO THIS (6,6)
  5. A SUBATOMIC PARTICLE WHICH MAKES THE NUCLEUS POSITIVE
  6. WHERE ELECTRONS ARE FOUND
  7. HAS MASS BUT NO CHARGE
  8. A POSITIVE ION

16 Clues: A NEGATIVE ION • A POSITIVE ION • HAS MASS BUT NO CHARGE • WHERE ELECTRONS ARE FOUND • A ROW IN THE PERIODIC TABLE • THE PART OF AN ATOM WHICH HAS MASS • HOW ELECTRONS ARE ARRANGED IN SHELLS (8,13) • BROMINE 79 AND BROMINE 81 ARE EXAMPLES OF THESE • THE PERIODIC TABLE IS ORDERED ACCORDING TO THIS (6,6) • A SUBATOMIC PARTICLE WHICH MAKES THE NUCLEUS POSITIVE • ...

Elements, Compounds and Mixtures 2021-03-04

Elements, Compounds and Mixtures crossword puzzle
Across
  1. compounds are held together by what type of bonds
  2. protons/electrons there are in an element
  3. Where every element known to human kind is found in
  4. vertical columns in the periodic table
  5. what is the term used when adding protons and neutrons together
  6. Every element has its own name, atomic number and what else
  7. bubbles in a liquid, fizzed
  8. Made up of two or more different substances that are not chemically joined together
  9. combination of two or more different elements chemically joined together
Down
  1. a mixture is a....combination
  2. an element is a what type of substance
  3. a mixture can be...using different techniques
  4. can conduct electricity and are malleable
  5. horizontal columns in the periodic table
  6. how many elements in the periodic table
  7. poor heat conductors and are brittle

16 Clues: bubbles in a liquid, fizzed • a mixture is a....combination • poor heat conductors and are brittle • an element is a what type of substance • vertical columns in the periodic table • how many elements in the periodic table • horizontal columns in the periodic table • protons/electrons there are in an element • can conduct electricity and are malleable • ...

Elemental Properties Crossoword 2023-09-29

Elemental Properties Crossoword crossword puzzle
Across
  1. What do you call rows which go left and right
  2. This nonmetal can be found in Group 17 and Period 2
  3. Reflects light also shinny
  4. This metal can be found in Group 8 and Period 4
  5. What type of elements are found on the left side of the Periodic Table
  6. Have properties of both metal and nonmetal
  7. Can be pulled into a wire
  8. Shatters easily
  9. What do you call columns which go up and down
Down
  1. Can be bent or hammered into sheets
  2. Not shinny
  3. What type of elements are found on the right side of the Periodic Table
  4. Metalloids are found where on the Periodic Table
  5. Good at transferring electricity and heat
  6. Prevents electricity or heat to pass through it
  7. This metalloid can be found in Group 14 and Period 3

16 Clues: Not shinny • Shatters easily • Can be pulled into a wire • Reflects light also shinny • Can be bent or hammered into sheets • Good at transferring electricity and heat • Have properties of both metal and nonmetal • What do you call rows which go left and right • What do you call columns which go up and down • This metal can be found in Group 8 and Period 4 • ...

Reading the Periodic Table 2022-02-27

Reading the Periodic Table crossword puzzle
Across
  1. Group 11, Period 4
  2. Chemical Symbol is Ca
  3. Up and down on the Periodic Table
  4. Atomic Number is 27
  5. Atomic number is 10
  6. Atomic Mass is 14.007
  7. Chemical Symbol is K
  8. Group 1, Period 1
Down
  1. Group 18, Period 4
  2. Group 16, Period 2
  3. Side to Side on the Periodic Table
  4. Chemical Symbol is Ag
  5. Atomic Mass is 12.011
  6. Chemical Symbol is Fe
  7. Group 13, Period 2
  8. Group 1, Period 3

16 Clues: Group 1, Period 3 • Group 1, Period 1 • Group 18, Period 4 • Group 16, Period 2 • Group 11, Period 4 • Group 13, Period 2 • Atomic Number is 27 • Atomic number is 10 • Chemical Symbol is K • Chemical Symbol is Ag • Chemical Symbol is Ca • Atomic Mass is 12.011 • Atomic Mass is 14.007 • Chemical Symbol is Fe • Up and down on the Periodic Table • Side to Side on the Periodic Table

Chemistry 2013-10-01

Chemistry crossword puzzle
Across
  1. the element on the periodic table with the atomic number 6
  2. type of property that describes how a substance interacts with something else
  3. allows heat and electricity to flow through it
  4. positively charged particle in an atom
  5. two or more atoms joined together
  6. the elements along the 'staircase' of the periodic table
  7. this number tells you the number of protons in an atom
  8. every substance found around you
  9. where the protons and neutrons are found in the atom
Down
  1. made up of two or more different types of atoms
  2. name of the table that organizes all of the elements
  3. the group of the periodic table full of non-reactive gases
  4. dull, brittle, and non-conductive element
  5. describes what a substance looks like
  6. negatively charged particle in an atom
  7. the element with the atomic number 11

16 Clues: every substance found around you • two or more atoms joined together • describes what a substance looks like • the element with the atomic number 11 • positively charged particle in an atom • negatively charged particle in an atom • dull, brittle, and non-conductive element • allows heat and electricity to flow through it • made up of two or more different types of atoms • ...

C2 The periodic table 2020-12-14

C2 The periodic table crossword puzzle
Across
  1. I'm in group 7 and period 3
  2. The elements found in Group 7 of the periodic table
  3. Smallest unit of matter that has the characteristic properties of a chemical element
  4. Horizontal row of elements on the periodic table that have the number of electrons shells
  5. Scientist who arranged the elements by atomic weight and chemical properties. He also left gaps for undiscovered elements.
  6. The maximum number of electrons that can occupy the second electron shell
  7. I'm in group 1 and period 4
  8. The centre of an atom
Down
  1. A particle, atom or molecule with a net electrical charge
  2. A column of elements in the periodic table which have similar chemical properties
  3. Elements in Group 1 of the periodic table
  4. The maximum number of electrons that can occupy the first electron shell
  5. The maximum number of electrons that can occupy the third electron shell

13 Clues: The centre of an atom • I'm in group 7 and period 3 • I'm in group 1 and period 4 • Elements in Group 1 of the periodic table • The elements found in Group 7 of the periodic table • A particle, atom or molecule with a net electrical charge • The maximum number of electrons that can occupy the first electron shell • ...

Physical Science 2018-03-13

Physical Science crossword puzzle
Across
  1. fixed shape; variable volume
  2. a base would turn red litmus paper _______
  3. the most abundant gas in Earth's atmosphere
  4. D = 50g/10Ml
  5. any substance that is represented by an atomic symbol on the periodic table
  6. anything that has mass and takes up space
  7. the vertical lines of the periodic table
  8. neutral or no charge particle
  9. if the number of electrons in an element change, it is considered an __________
  10. family with (Ca) Calcium in it
  11. if an element has less electrons than it would in a neutral atom, the charge is ____________.
  12. two or more elements combined in a set ratio that can only be separated by chemical means
  13. the second most abundant gas in Earth's atmosphere
  14. fixed volume; fixed shape
  15. Density = Mass/__________
  16. positively charged particle
Down
  1. how many valence electrons does (He) Helium have?
  2. 19 is (K) potassium's
  3. this pH is considered to be neutral
  4. bananas, pencils, chairs, and the earth all consist of_________
  5. a match burning is considered a _________ change
  6. negatively charged particle
  7. the most metallic element on the periodic table
  8. if an element has more electrons than it would in a neutral atom, the charge is ____________.
  9. combined items that can be separated by physical means
  10. cutting a person's hair is considered a _________ change
  11. fixed volume; variable shape
  12. if the number of neutrons in an atom change, it is considered an ___________ if that element
  13. the horizontal lines of the periodic table
  14. how much "stuff" is in something
  15. how many neutrons in a neutral atom of (Li) Lithium Atomic Number 3?

31 Clues: D = 50g/10Ml • 19 is (K) potassium's • fixed volume; fixed shape • Density = Mass/__________ • negatively charged particle • positively charged particle • fixed shape; variable volume • fixed volume; variable shape • neutral or no charge particle • family with (Ca) Calcium in it • how much "stuff" is in something • this pH is considered to be neutral • ...

U1S2 2021-09-13

U1S2 crossword puzzle
Across
  1. gradual change of any property in the elements across a period
  2. describes where an electron is likely to be found in an atom
  3. An element that lacks most of the properties of a metal
  4. metallic elements in group 2 of the periodic table which are harder than the alkali metals and are also less reactive
  5. the energy change that occurs when an electron is acquired by a neutral atom
  6. group 3-12
  7. radius one-half the distance between the nuclei of identical atoms that are bonded together
  8. the 14 elements on the bottom row
  9. a horizontal row of elements in the period table
  10. Group 1, 1 electron in outer level, very reactive, soft, silver, shiny, low density; Lithium, Sodium, Potassium, Rubidium, Cesium, Francium
  11. a measure of how easily an element loses a valence electron
  12. a column on the periodic table
  13. table a tabular display of the chemical elements
Down
  1. An element found in group 17 of the periodic table
  2. nonmetals are NOT malleable (shatter upon being hit with a hammer), NOT ductile, do NOT have luster (dull), and do NOT conduct electricity
  3. an element that is shiny and that conducts heat and electricity well
  4. the arrangement of electrons in an atom
  5. the elements in Group 8A of the periodic table
  6. group 1 and 2
  7. the specific amount of energy an electron has
  8. the amount of energy required to remove an atom
  9. an element that has properties of both metals and nonmetals
  10. a measure of the ability of an atom in a chemical compound to attract electrons
  11. group 13-18

24 Clues: group 3-12 • group 13-18 • group 1 and 2 • a column on the periodic table • the 14 elements on the bottom row • the arrangement of electrons in an atom • the specific amount of energy an electron has • the elements in Group 8A of the periodic table • the amount of energy required to remove an atom • a horizontal row of elements in the period table • ...

Ch. 16 Physical Science 2023-11-07

Ch. 16 Physical Science crossword puzzle
Across
  1. Because an atom does NOT have an overall ______, the number of electrons is equal to the number of protons
  2. Atoms of the same element that have different number of neutrons
  3. Electrons located in energy levels close to the nucleus have ______ energy
  4. the nucleus contains protons and ____
  5. the smallest particle of an element that retains the element’s properties
  6. In a chemical _______, atoms are separated, combined, or rearranged.
  7. Atoms are indivisible and indestructible
  8. Different atoms combine in simple whole-number ratios to form _____
  9. The area around the nucleus of an atom where electrons are most likely to be found
  10. Atoms of a given element are identical in size, mass, and chemical ______
  11. is the sum of protons and the number of neutrons in the nucleus of an atom
Down
  1. particles in the nucleus with an electric charge of 1+
  2. Particles of matter that makes up protons and neutrons
  3. use the chemical symbol of an element surrounded by dots to represent the number of electrons in the outermost energy levels
  4. The vertical columns on the periodic table
  5. Elements in the same group have the same number of _______ in their outermost energy levels
  6. An ____ quark has a charge of +⅔
  7. The number of protons in an atom’s nucleus
  8. Electrically neutral particles in the nucleus; they do not have a charge
  9. the small, positively charged center of the atom
  10. Periodic ___ is the organized list of all known elements that are arranged by increasing atomic number and by changes in chemical and physical properties
  11. A _____ quark has a charge of -⅓
  12. Periods are the ______ rows on the periodic table
  13. There are 7 ___ on the periodic table

24 Clues: An ____ quark has a charge of +⅔ • A _____ quark has a charge of -⅓ • the nucleus contains protons and ____ • There are 7 ___ on the periodic table • Atoms are indivisible and indestructible • The vertical columns on the periodic table • The number of protons in an atom’s nucleus • the small, positively charged center of the atom • ...

Science puzzle 2020-11-03

Science puzzle crossword puzzle
Across
  1. the number of protons in the nucleus of an atom is called the atomic number
  2. any elements in the group VIIA (17) of the periodic table are called halogens
  3. a covalent bond is a chemical bond that involves the sharing of electron pairs between atoms
  4. an abbreviation for an element on the periodic table is called a symbol
  5. any elements in Group IA (1) of the periodic table are called alkali or alkali metals
  6. a solution is a special type of homogeneous mixture composed of two or more substances
  7. the rapid vaporization of a liquid is boiling called
  8. phase transition from the liquid phase to vapor is called vaporization
Down
  1. the transition of a substance directly from the solid to the gas state is called sublimation
  2. Ions are atoms or molecule that has a net electrical charge
  3. the state or power of being reactive or the degree to which a thing is reactive is called reactivity
  4. the quality of being toxic or poisonous is called toxicity
  5. the smallest component of an element is an atom
  6. A solid becoming liquefied by heat is melting called
  7. the ease with which a combustible substance can be ignited is called flammability
  8. elements in group 2 of the periodic table are called alkaline or alkaline metals
  9. a thing composed of two or more separate elements is called a compound
  10. the mass of an atom is called the atomic mass
  11. the level of acid in substances is called acidity
  12. chemical bonding that involves the electrostatic attraction between oppositely charged ions is called IONIC bonding

20 Clues: the mass of an atom is called the atomic mass • the smallest component of an element is an atom • the level of acid in substances is called acidity • the quality of being toxic or poisonous is called toxicity • A solid becoming liquefied by heat is melting called • the rapid vaporization of a liquid is boiling called • ...

Science Crossword #492 2023-05-25

Science Crossword #492 crossword puzzle
Across
  1. The least reactive element
  2. The combination that creates water
  3. The element used in computers
  4. The Last element on the Periodic Table
  5. A mixture of metal and non-metal elements
  6. The most reactive element
Down
  1. A table with all the elements
  2. Elements that are on the left side of the periodic table
  3. The first element on the Periodic Table
  4. Elements that are not good conductors
  5. The element that makes air

11 Clues: The most reactive element • The least reactive element • The element that makes air • A table with all the elements • The element used in computers • The combination that creates water • Elements that are not good conductors • The Last element on the Periodic Table • The first element on the Periodic Table • A mixture of metal and non-metal elements • ...

science vocab 2023-09-27

science vocab crossword puzzle
Across
  1. a substance used to increase the rate of a chemical reaction
  2. a change that alters a substances make up
  3. ph more than 7
  4. elements with similar properties that create a “staircase” on the periodic table
  5. when a solid is made after two substances are chemically combined
  6. ability to dissolve
  7. one or two letter abbreviation derived from the element's name.
Down
  1. can be measured and studied without changeing the substance
  2. a change that keeps the origional compisition
  3. elements with similar properties found on the right side of the “staircase” on the periodic table
  4. an elements tendacy to undergo a chemical change
  5. elements with similar properties found on the left side of the staircase on the periodic table
  6. an elements ability to conduct electricity
  7. ph less than 7
  8. constructed from the symbols of the elements composing the substance
  9. can only be seen when the chemical change happens
  10. a scale used to classify solutions
  11. where elements are organized

18 Clues: ph more than 7 • ph less than 7 • ability to dissolve • where elements are organized • a scale used to classify solutions • a change that alters a substances make up • an elements ability to conduct electricity • a change that keeps the origional compisition • an elements tendacy to undergo a chemical change • can only be seen when the chemical change happens • ...

Ionic Crossword 2021-08-31

Ionic Crossword crossword puzzle
Across
  1. Different version of an element
  2. Column of periodic table
  3. Brittle
  4. Negatively charged subatomic particle
  5. Relating to ions
  6. 3rd element in group 1
  7. Repeating 3d arrangement of atoms
Down
  1. The outermost electron shell
  2. Positively charged ion
  3. The central mass of an atom
  4. Row of periodic table
  5. Negatively charged ion
  6. High melting points

13 Clues: Brittle • Relating to ions • High melting points • Row of periodic table • Positively charged ion • Negatively charged ion • 3rd element in group 1 • Column of periodic table • The central mass of an atom • The outermost electron shell • Different version of an element • Repeating 3d arrangement of atoms • Negatively charged subatomic particle

Periodic table 2020-06-10

Periodic table crossword puzzle
Across
  1. K
  2. Mn
  3. Ti
  4. Cr
  5. Mg
  6. P
  7. Sc
  8. Cu
Down
  1. Br
  2. Si
  3. Fe
  4. Al
  5. S
  6. Ca
  7. Zn
  8. Ar
  9. Na
  10. Cl

18 Clues: K • S • P • Br • Si • Fe • Mn • Al • Ca • Zn • Ti • Ar • Cr • Mg • Na • Cl • Sc • Cu

Periodic table 2017-05-20

Periodic table crossword puzzle
Across
  1. This element in period 3 forms a negative ion with a 3- charge.
  2. The number of protons that this element in Group 1, Period 4 has.
  3. This element in period 1 typically has no neutrons.
  4. Name of the element in Group 1, Period 3.
  5. The number of protons that aluminium (Al) has.
  6. This is the number of neutrons that the second element in Period 3 has.
  7. This is the second last element in Group 2.
Down
  1. This is the second last element in Period 2.
  2. The number of electrons that the negative ions in Period 3 always have.
  3. As ions, metals have _____ electrons than protons.
  4. The type of charge that this element in Group 2, Period 4 has as an ion.
  5. The type of charge that nonmetals have.
  6. The type of molecule that the second last Group of elements in the periodic table exist as naturally.
  7. This Group 1 element has four neutrons.
  8. This is the atomic mass of the last element in Period 2.
  9. All elements in Group 1 react with this substance strongly.
  10. As a neutral atom, the number of protons that an element has _____ the number of electrons.
  11. The number of electrons that a neutral atom of oxygen has.

18 Clues: The type of charge that nonmetals have. • This Group 1 element has four neutrons. • Name of the element in Group 1, Period 3. • This is the second last element in Group 2. • This is the second last element in Period 2. • The number of protons that aluminium (Al) has. • As ions, metals have _____ electrons than protons. • ...

Periodic table 2017-05-20

Periodic table crossword puzzle
Across
  1. This is the number of neutrons that the second element in Period 3 has.
  2. This Group 1 element has four neutrons.
  3. The number of protons that aluminium (Al) has.
  4. The type of charge that this element in Group 2, Period 4 has as an ion.
  5. This is the second last element in Period 2.
  6. This is the second last element in Group 2.
  7. The number of electrons that the negative ions in Period 3 always have.
  8. This element in period 1 typically has no neutrons.
  9. As ions, metals have _____ electrons than protons.
Down
  1. The number of electrons that a neutral atom of oxygen has.
  2. Name of the element in Group 1, Period 3.
  3. All elements in Group 1 react with this substance strongly.
  4. This is the atomic mass of the last element in Period 2.
  5. The type of molecule that the second last Group of elements in the periodic table exist as naturally.
  6. The type of charge that nonmetals have.
  7. This element in period 3 forms a negative ion with a 3- charge.
  8. As a neutral atom, the number of protons that an element has _____ the number of electrons.
  9. The number of protons that this element in Group 1, Period 4 has.

18 Clues: This Group 1 element has four neutrons. • The type of charge that nonmetals have. • Name of the element in Group 1, Period 3. • This is the second last element in Group 2. • This is the second last element in Period 2. • The number of protons that aluminium (Al) has. • As ions, metals have _____ electrons than protons. • ...

Periodic table 2021-07-18

Periodic table crossword puzzle
Across
  1. 16oxygen
  2. 4 titanium
  3. 1 hydrogen
  4. 11coper
  5. 6 chromium
  6. 10nicckel
  7. 8 iron
  8. 12zinc
  9. 3 yttrium
Down
  1. 13boron
  2. 2 berillium
  3. 17fluorine
  4. 5 vanadium
  5. 9 cobalt
  6. 18argon
  7. 7 technetium
  8. 15nitroen
  9. 14carbon

18 Clues: 8 iron • 12zinc • 13boron • 11coper • 18argon • 16oxygen • 9 cobalt • 14carbon • 10nicckel • 15nitroen • 3 yttrium • 17fluorine • 4 titanium • 5 vanadium • 1 hydrogen • 6 chromium • 2 berillium • 7 technetium

Periodic Table 2023-09-04

Periodic Table crossword puzzle
Across
  1. dry boxes are filled with this
  2. in cylinders to make MoO2Cl2
  3. five cents
  4. other half of top selling product
  5. atomic number 68
  6. dry boxes are filled with this
  7. basement gas
  8. chemical symbol Yb
  9. atomic number 77
  10. noble gas
  11. first name of periodic table creator
Down
  1. atomic weight 126.90447
  2. half of second most selling product
  3. half of top selling product
  4. precious metal name and color
  5. symbol Rb
  6. Hindenburg gas
  7. beer can material
  8. needed for life

19 Clues: symbol Rb • noble gas • five cents • basement gas • Hindenburg gas • needed for life • atomic number 68 • atomic number 77 • beer can material • chemical symbol Yb • atomic weight 126.90447 • half of top selling product • in cylinders to make MoO2Cl2 • precious metal name and color • dry boxes are filled with this • dry boxes are filled with this • other half of top selling product • ...

Periodic Table 2025-02-23

Periodic Table crossword puzzle
Across
  1. Period5Group17
  2. Group14Period5
  3. Period4Group8
  4. Group1Period1
  5. Group15Period4
  6. Group2Period6
  7. Group13Period3
  8. Period1Group18
Down
  1. Group14Period6
  2. Period2Group15
  3. Group11Period6
  4. Period18Group2
  5. Group1Period4
  6. Period7Group2
  7. Period4Group16
  8. Period3Group1
  9. Group2Period4
  10. Period5Group11

18 Clues: Period4Group8 • Group1Period4 • Group1Period1 • Period7Group2 • Period3Group1 • Group2Period4 • Group2Period6 • Group14Period6 • Period5Group17 • Period2Group15 • Group11Period6 • Group14Period5 • Period18Group2 • Period4Group16 • Group15Period4 • Period5Group11 • Group13Period3 • Period1Group18

Periodic Table 2025-05-05

Periodic Table crossword puzzle
Across
  1. Good conductor for electricity
  2. Metal used for cans
  3. Atomic mass 127
  4. Metal that is liquid room temp
  5. Atomic number 90
  6. Atomic number 27
  7. Gas used in balloons
  8. Atomic mass 20
  9. Atomic number 5
  10. Atomic symbol is Fe
Down
  1. Atomic mass is 45
  2. Atomic Symbol is S
  3. Used in rat poison
  4. Atomic Symbol Na
  5. More mass He less than Be
  6. Atomic number is 35
  7. What we breathe
  8. More mass than B less than N

18 Clues: Atomic mass 20 • Atomic mass 127 • What we breathe • Atomic number 5 • Atomic Symbol Na • Atomic number 90 • Atomic number 27 • Atomic mass is 45 • Atomic Symbol is S • Used in rat poison • Metal used for cans • Atomic number is 35 • Atomic symbol is Fe • Gas used in balloons • More mass He less than Be • More mass than B less than N • Good conductor for electricity • Metal that is liquid room temp

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 • ...

Chapter 12 Puzzle 2014-10-07

Chapter 12 Puzzle crossword puzzle
Across
  1. in chemistry, a horizontal row of elements in the periodic table
  2. one of the elements of group 2 of the periodic table
  3. one of the elements of group 17 of the periodic table
Down
  1. law that states that the repeating chemical and physical properties of elements change periodically with the atomic number of the elements
  2. one of the elements of group 18 of the periodic table
  3. a vertical column of elements in the periodic table; elements in a group share chemical properties
  4. describes something that occurs or repeats at regular intervals
  5. one of the elements of group 1 of the periodic table

8 Clues: one of the elements of group 2 of the periodic table • one of the elements of group 1 of the periodic table • one of the elements of group 18 of the periodic table • one of the elements of group 17 of the periodic table • describes something that occurs or repeats at regular intervals • in chemistry, a horizontal row of elements in the periodic table • ...

ATOMS AND ELEMENTS 2021-09-19

ATOMS AND ELEMENTS crossword puzzle
Across
  1. / 6.02 x10 to the power of 23
  2. / basic unit of matter
  3. / an atom of an element with a different number of neutrons
  4. / the _____ number corresponds to the number of electrons in an atom
  5. / positively charged particle
  6. / negatively charged particle
  7. / the periodic table is divided into columns called
Down
  1. / particles with no charge
  2. / the electrons in the outermost shell of an atom
  3. / creator of the periodic classification of elements
  4. / the periodic table is divided into columns called
  5. / elements which display characteristics of both metals and non metals
  6. / the periodic table is divided into rows called

13 Clues: / basic unit of matter • / particles with no charge • / negatively charged particle • / positively charged particle • / 6.02 x10 to the power of 23 • / the electrons in the outermost shell of an atom • / the periodic table is divided into rows called • / creator of the periodic classification of elements • ...

The Periodic Table Crossword 2023-07-12

The Periodic Table Crossword crossword puzzle
Across
  1. What is the 27th element on the Periodic Table?
  2. What type of metal is Carbon?
  3. Which element has the symbol K?
  4. What is the first element on the Periodic Table?
  5. What type of metal is Plutonium?
  6. What element has the symbol Na?
  7. Which element has the symbol Mg?
Down
  1. What type of metals are the elements in the first column? (Other than Hydrogen)
  2. What is the noble gas with the lightest weight?
  3. What is the 6th element?
  4. What is the 92nd element on the Periodic Table?
  5. What transition metal is a liquid?

12 Clues: What is the 6th element? • What type of metal is Carbon? • Which element has the symbol K? • What element has the symbol Na? • What type of metal is Plutonium? • Which element has the symbol Mg? • What transition metal is a liquid? • What is the 27th element on the Periodic Table? • What is the noble gas with the lightest weight? • ...

Quiz Review: Periodic Trends 2023-01-10

Quiz Review: Periodic Trends crossword puzzle
Across
  1. type of element that has intermediate atomic properties
  2. ability to take away electrons
  3. type of element that has lower atomic radius and strong attraction for electrons
  4. row in the periodic table (left and right)
  5. where to look for valence electron number
Down
  1. group 2 period 3
  2. type of element that has higher atomic radius and weak attraction for electrons
  3. unit that measures force
  4. how the periodic table is organized
  5. column in the periodic table (up and down)
  6. energy needed to remove an electron
  7. unit that measures charge

12 Clues: group 2 period 3 • unit that measures force • unit that measures charge • ability to take away electrons • how the periodic table is organized • energy needed to remove an electron • where to look for valence electron number • column in the periodic table (up and down) • row in the periodic table (left and right) • type of element that has intermediate atomic properties • ...

Atomic and Electron Structure 2012-10-16

Atomic and Electron Structure crossword puzzle
Across
  1. has the electron configuration 2,8,8,1
  2. has the electron configuration 2,8,4
  3. only element with no neutrons
  4. has 12 protons
  5. a horizontal row of the periodic table
  6. has 5 electrons
  7. has 10 neutrons and one less proton
  8. has 3 electrons
  9. Element in period 4, group 2
  10. Positively charged subatomic particle
  11. subatomic particle with no charge
Down
  1. has electron configuration 2,8,5
  2. has the electronic configuration 2,8,3
  3. Element in group 4, period 2
  4. has 18 protons and 22 neutrons
  5. has the electron configuration 2,5
  6. the central part of an atom
  7. has 5 neutrons
  8. a vertical column of the periodic table
  9. Negatively charged subatomic particle

20 Clues: has 5 neutrons • has 12 protons • has 5 electrons • has 3 electrons • the central part of an atom • Element in group 4, period 2 • Element in period 4, group 2 • only element with no neutrons • has 18 protons and 22 neutrons • has electron configuration 2,8,5 • subatomic particle with no charge • has the electron configuration 2,5 • has 10 neutrons and one less proton • ...

Periodic table Crossword 2024-05-03

Periodic table Crossword crossword puzzle
Across
  1. K
  2. 118 neutrons
  3. particles in the nucleus with a positive charge
  4. there are 7 of these on the periodic table
  5. 2 or more elements chemically bonded
  6. 10 neutrons
  7. there are 17 of these on the periodic table
  8. the positively charged center of the atom
  9. Rows
  10. mass number of 88
Down
  1. atom with 2 neutrons and 1 proton
  2. columns
  3. smallest particle of an element
  4. particles with a negative charge
  5. shiny, conductors, malleable,ductile, solid
  6. mass number of 31
  7. particles in a nucleus that are electrically neutral
  8. atomic number of 10
  9. Atomic number of 8
  10. atom with 6 protons and 8 neutrons

20 Clues: K • Rows • columns • 10 neutrons • 118 neutrons • mass number of 31 • mass number of 88 • Atomic number of 8 • atomic number of 10 • smallest particle of an element • particles with a negative charge • atom with 2 neutrons and 1 proton • atom with 6 protons and 8 neutrons • 2 or more elements chemically bonded • the positively charged center of the atom • ...

Science Crossword 1 2023-11-29

Science Crossword 1 crossword puzzle
Across
  1. addictive substance in cigarettes
  2. someone addicted to alcohol
  3. against the law
  4. only metal liquid at room temperature
  5. neutral charge in an atom
  6. nutrient that gives you energy
  7. small air sacks
  8. ingredient in alcoholic beverages
  9. air travels into these
  10. organ responsible for thinking
Down
  1. organ that stores food
  2. This table has all the elements
  3. sound needs this to travel
  4. A chemical in a swimming pool
  5. positive charge in an atom
  6. nutrient that builds muscle
  7. how sound travels
  8. Group 7 on the periodic table
  9. pumps blood around the body
  10. negative charge in an atom
  11. gas used to fill party balloons

21 Clues: against the law • small air sacks • how sound travels • organ that stores food • air travels into these • neutral charge in an atom • sound needs this to travel • positive charge in an atom • negative charge in an atom • someone addicted to alcohol • nutrient that builds muscle • pumps blood around the body • A chemical in a swimming pool • Group 7 on the periodic table • ...

Science Crossword 2023-12-05

Science Crossword crossword puzzle
Across
  1. Very brittle
  2. An object at rest
  3. Have a negative charge
  4. Neutral/no charge
  5. Conduct Electricity
  6. How many times do you count an element
  7. An object in motion
  8. Distance/time
  9. Where electrons live
  10. Motion based on acceleration
Down
  1. Speed with a direction
  2. In columns on the periodic table
  3. How fast something goes
  4. Have a positive charge
  5. How fast something is speeding up
  6. Every action has an opposite and equal reaction
  7. Evidence of a Chemical Reaction
  8. An object in motion stays in motion
  9. How many times you count the formula
  10. In rows on the periodic table

20 Clues: Very brittle • Distance/time • An object at rest • Neutral/no charge • Conduct Electricity • An object in motion • Where electrons live • Speed with a direction • Have a positive charge • Have a negative charge • How fast something goes • Motion based on acceleration • In rows on the periodic table • Evidence of a Chemical Reaction • In columns on the periodic table • ...

CHEMISTRY REVIEW 2024-11-28

CHEMISTRY REVIEW crossword puzzle
Across
  1. alloy from copper and zinc
  2. metal mixture
  3. vertical row on periodic table
  4. has mass and takes up space
  5. solid to liquid
  6. smallest part of an element
  7. substance that can no longer be broken down into another
  8. positive charge
  9. gas to liquid
  10. horizontal row on periodic table
Down
  1. has no fixed volume and shape
  2. Latin name of iron
  3. liquid to gas
  4. alloy from copper and tin
  5. symbol of mercury
  6. central region of an atom
  7. particle that moved around
  8. it can be beaten into sheets
  9. that has fixed volume and shape
  10. has no fixed shape but fix volume

20 Clues: liquid to gas • metal mixture • gas to liquid • solid to liquid • positive charge • symbol of mercury • Latin name of iron • alloy from copper and tin • central region of an atom • alloy from copper and zinc • particle that moved around • has mass and takes up space • smallest part of an element • it can be beaten into sheets • has no fixed volume and shape • vertical row on periodic table • ...

Periodic Table Vocabulary Crossword 2025-11-24

Periodic Table Vocabulary Crossword crossword puzzle
Across
  1. group seventeen
  2. ability to lose electrons
  3. able to be flattened
  4. the energy needed to remove an electron
  5. outermost electrons
  6. properties of both metals and nonmetals
  7. group one
  8. group eighteen
  9. attraction of an atom to its electrons
  10. able to be pulled in a wire
Down
  1. group two
  2. horizontal row
  3. what forms when an atom loses electrons
  4. changes with gaining or losing electrons
  5. ordered the periodic table by atomic mass
  6. dull, brittle
  7. ordered the periodic table by atomic number
  8. shiny and flexible
  9. vertical column
  10. what forms when an atom gains electrons
  11. half the distance between identical atoms bonded together

21 Clues: group two • group one • dull, brittle • horizontal row • group eighteen • group seventeen • vertical column • shiny and flexible • outermost electrons • able to be flattened • ability to lose electrons • able to be pulled in a wire • attraction of an atom to its electrons • what forms when an atom loses electrons • the energy needed to remove an electron • ...

Particles and matter 2020-08-23

Particles and matter crossword puzzle
Across
  1. negatively charged atoms
  2. negatively charged
  3. he said that the atom was like a plum pudding
  4. vertical columns on the periodic table
  5. horizontal columns on the periodic table
  6. positively charged atom
  7. pure substance
  8. he did the gold foil experiment
  9. positively charged
  10. the outer shell
  11. he proposed the idea of electron shells
Down
  1. a particle made of protons, neutrons,electrons
  2. contains protons and neutrons
  3. positively charged or negatively charged atom
  4. combination of different elements
  5. a place where electrons orbit the nucleus
  6. proton
  7. H2O
  8. no charge
  9. electron
  10. he said that elements form in simple ratios

21 Clues: H2O • proton • electron • no charge • pure substance • the outer shell • negatively charged • positively charged • positively charged atom • negatively charged atoms • contains protons and neutrons • he did the gold foil experiment • combination of different elements • vertical columns on the periodic table • he proposed the idea of electron shells • horizontal columns on the periodic table • ...

Periodic Table Puzzle - Kristine Knowlson 2023-04-27

Periodic Table Puzzle - Kristine Knowlson crossword puzzle
Across
  1. 2 Neutrons
  2. 0 Neutrons
  3. [16,7]
  4. Chemical symbol, Au
  5. Hydrogen family, 7th period
  6. Chemical symbol, U
  7. Beryllium family,5th period
  8. This element is in the Lanathide series, and is synthetically prepared.
  9. These elements are touching the staircase.
  10. Chemical symbol, V
  11. Atomic weight is 112.41
Down
  1. Atomic #69
  2. Chemical symbol, Rn
  3. Atomic #111
  4. The rows of the periodic table are called what?
  5. The columns of the periodic table are called what?
  6. Atomic weight is (271)
  7. Chemical symbol, Fe
  8. This elemental group is to the left of the staircase.
  9. 10 Neutrons
  10. Atomic #5
  11. [18,3]
  12. Atomic #46
  13. 35 Neutrons

24 Clues: [16,7] • [18,3] • Atomic #5 • Atomic #69 • 2 Neutrons • 0 Neutrons • Atomic #46 • Atomic #111 • 10 Neutrons • 35 Neutrons • Chemical symbol, U • Chemical symbol, V • Chemical symbol, Rn • Chemical symbol, Fe • Chemical symbol, Au • Atomic weight is (271) • Atomic weight is 112.41 • Hydrogen family, 7th period • Beryllium family,5th period • These elements are touching the staircase. • ...

science 2022-05-16

science crossword puzzle
Across
  1. slides
  2. plates go under
  3. anything that can be measured
  4. the process of plants making food
  5. anything that takes up space
  6. a substance made up of two or more elements
  7. the act of making a new living thing
  8. whether something sinks or floats
  9. comes together
Down
  1. weight
  2. a stellar core remnant composed mostly of electron-degenerate matter
  3. found on the periodic table
  4. contains all the elements
  5. divides
  6. number 15 on the periodic table
  7. have the largest radius of all stars
  8. found in milk
  9. has an atomic mass of 10.8
  10. where stars are born
  11. giant a very large star thats super bright

20 Clues: slides • weight • divides • found in milk • comes together • plates go under • where stars are born • contains all the elements • has an atomic mass of 10.8 • found on the periodic table • anything that takes up space • anything that can be measured • number 15 on the periodic table • the process of plants making food • whether something sinks or floats • have the largest radius of all stars • ...

Periodic Table Crossword 2024-04-30

Periodic Table Crossword crossword puzzle
Across
  1. K
  2. 118 neutrons
  3. Particles in the nucleus with a positive charge
  4. There are 7 of these on the periodic table
  5. 2 or more elements chemically bonded
  6. 10 neutrons
  7. There are 17 of these on the periodic table
  8. The positively charged center of the atom
  9. Rows
  10. Mass number of 88
Down
  1. Atom with 2 neutrons and 1 proton
  2. Columns
  3. Smallest particle of an element
  4. Particles with a negative charge
  5. Shiny, conductors, malleable,ductile, solid
  6. Mass number of 31
  7. Particles in a nucleus that are electrically neutral
  8. Atomic number of 10
  9. Atomic number of 8
  10. Atom with 6 protons and 8 neutrons

20 Clues: K • Rows • Columns • 10 neutrons • 118 neutrons • Mass number of 31 • Mass number of 88 • Atomic number of 8 • Atomic number of 10 • Smallest particle of an element • Particles with a negative charge • Atom with 2 neutrons and 1 proton • Atom with 6 protons and 8 neutrons • 2 or more elements chemically bonded • The positively charged center of the atom • ...

Chemistry Midterm Review Part 2 2024-12-16

Chemistry Midterm Review Part 2 crossword puzzle
Across
  1. A combination of two or more substances that are not chemically combined.
  2. A bond where electrons are shared unequally creating partial charges.
  3. A group of elements in the periodic table often used in electronics and magnets.
  4. Substances formed in a chemical reaction.
  5. An atom or molecule with an electric charge due to gaining or losing electrons.
  6. The total number of protons and neutrons in an atom.
  7. A bond where electrons are shared equally between atoms.
  8. A pair of electrons not involved in bonding but belonging to one atom.
  9. A weak attraction between a hydrogen atom and another atom often in water molecules.
  10. A chart that organizes elements by their properties and atomic number.
  11. Anything that has mass and takes up space.
  12. The meaningful numbers in a measurement.
  13. Small numbers in a chemical formula showing the number of atoms of each element.
  14. A bond formed between a positive ion (cation) and a negative ion (anion).
  15. A bond where electrons are shared among many metal atoms.
  16. Substances that start a chemical reaction.
  17. A characteristic that can be observed without changing the substance (e.g. color density).
  18. A column on the periodic table where elements have similar properties.
  19. Matter that has a fixed composition and properties.
Down
  1. A formula showing the exact number of atoms of each element in a molecule.
  2. How fast a chemical reaction occurs.
  3. A row on the periodic table where elements have the same number of energy levels.
  4. Matter cannot be created or destroyed in a chemical reaction.
  5. A group of atoms bonded together that act as a single ion.
  6. Changes that alter the appearance of a substance but not its composition.
  7. Elements in the middle of the periodic table with varying properties.
  8. Elements in Group 18 of the periodic table; they are very stable and unreactive.
  9. A group of atoms bonded together the smallest unit of a compound.
  10. A positively charged particle in an atom's nucleus.
  11. Characteristics used to describe matter.
  12. Electrons in the outermost energy level of an atom important in bonding.
  13. Atoms of the same element with different numbers of neutrons.
  14. The energy needed to remove an electron from an atom.
  15. Elements in Group 17 of the periodic table; they are highly reactive nonmetals.
  16. Forces between molecules that determine how they interact.
  17. How consistent or repeatable measurements are.
  18. The dense central part of an atom that contains protons and neutrons.

37 Clues: How fast a chemical reaction occurs. • Characteristics used to describe matter. • The meaningful numbers in a measurement. • Substances formed in a chemical reaction. • Anything that has mass and takes up space. • Substances that start a chemical reaction. • How consistent or repeatable measurements are. • A positively charged particle in an atom's nucleus. • ...

Classification of matter 2022-11-16

Classification of matter crossword puzzle
Across
  1. the horizontal rows of the periodic table
  2. these are also known as semi-metals.
  3. an abbreviation for the element.
  4. He
  5. Si
  6. number of protons + neutrons
  7. the elements in group _____ cannot react with other elements.
  8. F
  9. O
  10. Zn
  11. subtract atomic number from the atomic mass.
  12. Mn
  13. number of protons and electrons in an atom of an element.
  14. H
  15. Fe
  16. Al
  17. Cl
  18. Ne
Down
  1. P
  2. K
  3. elements in the same proud have similar _____.
  4. N
  5. Na
  6. Mg
  7. C
  8. C
  9. Cu
  10. vertical columns of the periodic table
  11. Li
  12. Be
  13. S
  14. B
  15. Ar

33 Clues: P • K • N • F • O • C • C • S • B • H • He • Si • Na • Mg • Zn • Mn • Cu • Li • Be • Fe • Al • Cl • Ar • Ne • number of protons + neutrons • an abbreviation for the element. • these are also known as semi-metals. • vertical columns of the periodic table • the horizontal rows of the periodic table • subtract atomic number from the atomic mass. • elements in the same proud have similar _____. • ...

Periodic Table Crossword- Maile Murphy 2023-04-27

Periodic Table Crossword- Maile Murphy crossword puzzle
Across
  1. My atomic number is 53
  2. Br
  3. I have 1 proton
  4. I have 157 neutrons in group 16
  5. F
  6. I have 2 electrons
  7. Ru
  8. I have 136 neutrons in period 6
  9. I am a row in the periodic table
  10. (4,6)
Down
  1. I have the same meaning as electron
  2. I have an atomic number of 42
  3. (13,5)
  4. Ne
  5. Xe
  6. Ag
  7. (9,4)
  8. I have 39 neutrons in group 13
  9. You get my number by subtracting atomic mass and atomic number
  10. Bi
  11. (18,7)
  12. I am a column in the periodic table
  13. I have 114 neutrons in period 6
  14. At

24 Clues: F • Ne • Xe • Br • Ag • Bi • Ru • At • (9,4) • (4,6) • (13,5) • (18,7) • I have 1 proton • I have 2 electrons • My atomic number is 53 • I have an atomic number of 42 • I have 39 neutrons in group 13 • I have 157 neutrons in group 16 • I have 136 neutrons in period 6 • I have 114 neutrons in period 6 • I am a row in the periodic table • I have the same meaning as electron • I am a column in the periodic table • ...

8th Grade science vocabulary crossword 2013-06-06

8th Grade science vocabulary crossword crossword puzzle
Across
  1. has a pH less than 7
  2. any object that attracts objects containing iron
  3. has pH more than 7
  4. how much matter
  5. horizontal rows of the periodic table
  6. tiniest particle
  7. has neutral or no charge in an atom
  8. releasing heat
  9. atom with more neutrons than electrons
  10. columns on the periodic table
Down
  1. charged particle
  2. the building blocks of matter
  3. solid changing to a liquid
  4. a pattern or plan
  5. Positively charged particle in an atom
  6. Test or investigation
  7. Center of an atom
  8. speed in a given direction
  9. the ability to do work
  10. rate at which an object moves

20 Clues: releasing heat • how much matter • charged particle • tiniest particle • a pattern or plan • Center of an atom • has pH more than 7 • has a pH less than 7 • Test or investigation • the ability to do work • solid changing to a liquid • speed in a given direction • the building blocks of matter • rate at which an object moves • columns on the periodic table • ...

Periodic table vocabulary 2015-04-28

Periodic table vocabulary crossword puzzle
Across
  1. everything to the left of the staircase
  2. group 18
  3. sphere in an element
  4. energy levels
  5. number of protons
  6. vertical
  7. metal everything to the right of the staircase
  8. top right and bottom left corners of the periodic table
  9. the origin of every atom.
Down
  1. weight of the nucleus in an atom
  2. group 17
  3. weight of all isotopes of an atom
  4. variety of types of atoms in an element
  5. electrons are not equal to the number of protons in an atom
  6. example
  7. It is mined, or made in a laboratory
  8. weight
  9. everything on the staircase
  10. horizontal
  11. table chart

20 Clues: weight • example • group 17 • group 18 • vertical • horizontal • table chart • energy levels • number of protons • sphere in an element • the origin of every atom. • everything on the staircase • weight of the nucleus in an atom • weight of all isotopes of an atom • It is mined, or made in a laboratory • everything to the left of the staircase • variety of types of atoms in an element • ...

Chemistry Crossword 2021-12-08

Chemistry Crossword crossword puzzle
Across
  1. Rearanges and makes new substance
  2. Changes color of substance
  3. Located in the center
  4. Properties Found on the left side of the periodic table
  5. Substance starts bubbling
  6. Changes substances temp
  7. Found on the right side of the periodic table
  8. Shatters easily
  9. Objects that are shiny
  10. Negative charge
  11. Not shiny
Down
  1. New solid is formed
  2. Positive charge
  3. electricity that can pass through.
  4. substance begins to glow
  5. Electricity does not pass through.
  6. Neutral charge
  7. Does not change chemical Composition
  8. Can be bent or hammered into a metal sheet
  9. can be made into wire
  10. Made of three subatomic particles

21 Clues: Not shiny • Neutral charge • Positive charge • Shatters easily • Negative charge • New solid is formed • Located in the center • can be made into wire • Objects that are shiny • Changes substances temp • substance begins to glow • Substance starts bubbling • Changes color of substance • Rearanges and makes new substance • Made of three subatomic particles • electricity that can pass through. • ...

science 2022-05-16

science crossword puzzle
Across
  1. slides
  2. plates go under
  3. anything that can be measured
  4. the process of plants making food
  5. anything that takes up space
  6. a substance made up of two or more elements
  7. the act of making a new living thing
  8. whether something sinks or floats
  9. comes together
Down
  1. weight
  2. a stellar core remnant composed mostly of electron-degenerate matter
  3. found on the periodic table
  4. contains all the elements
  5. divides
  6. number 15 on the periodic table
  7. have the largest radius of all stars
  8. found in milk
  9. has an atomic mass of 10.8
  10. where stars are born
  11. giant a very large star thats super bright

20 Clues: slides • weight • divides • found in milk • comes together • plates go under • where stars are born • contains all the elements • has an atomic mass of 10.8 • found on the periodic table • anything that takes up space • anything that can be measured • number 15 on the periodic table • the process of plants making food • whether something sinks or floats • have the largest radius of all stars • ...

Periodic Table 2025-02-23

Periodic Table crossword puzzle
Across
  1. what you put in balloons that make them float
  2. first element
  3. column
  4. symbol K
  5. element 5,14,32,33,51,52
  6. group 17
  7. the horizontal rows of the periodic table
  8. group 1
Down
  1. group 2
  2. group 3-12
  3. any of the series of fifteen metallic elements from actinium (atomic number 89) to lawrencium (atomic number 103) in the periodic table.
  4. symbol Pr and element 59
  5. symbol Fe
  6. group 18
  7. element 57-71

15 Clues: column • group 2 • group 1 • symbol K • group 17 • group 18 • symbol Fe • group 3-12 • first element • element 57-71 • symbol Pr and element 59 • element 5,14,32,33,51,52 • the horizontal rows of the periodic table • what you put in balloons that make them float • ...

Unit 5 electrons pt 2 2019-10-22

Unit 5 electrons pt 2 crossword puzzle
Across
  1. The distance from the outermost (valence) electrons and the nucleus of an atom. Periodic trend that increases as you move down and decreases as you move across (to the right) the periodic table.
  2. a fundamental property of all electrons that causes them to have magnetic fields associated with them
  3. a rule stating that when filling orbitals of equal energy, electrons will occupy empty orbitals singly before pairing with other electrons
  4. an unstable state for an atom or a molecule in which energy has been absorbed but not reemitted, raising an electron from the ground state into an high energy orbital
  5. the tendency to lose electrons in a chemical reaction. Periodic trend that increases as you move down and decreases as you move across (to the right) the periodic table.
  6. the electrons that are not in the outermost principal shell of an atom
  7. a number that indicates the shell that an electron occupies
Down
  1. the state of an atom or molecule in which the electrons occupy the lowest possible energy orbitals available
  2. an electron configuration in which electrons are represented as arrows in boxes corresponding to orbitals of a particular atom
  3. states that no more than 2 electrons can occupy an orbital and that the 2 electrons must have opposite spins
  4. a representation that shows the occupation of orbitals by electrons for a particular element
  5. the amount of energy required to remove an electron from the atom in the gaseous state. Periodic trend that decreases as you move down and increases you move across (to the right) the periodic table.
  6. the shell indicated by the principal quantum number
  7. the electrons in the outermost principal shell of an atom they are involved in chemical bonding
  8. in quantum mechanics, specifies the shape of the orbital and is represented by different letters

15 Clues: the shell indicated by the principal quantum number • a number that indicates the shell that an electron occupies • the electrons that are not in the outermost principal shell of an atom • a representation that shows the occupation of orbitals by electrons for a particular element • ...

Atom, Element and Periodic Table 2021-08-18

Atom, Element and Periodic Table crossword puzzle
Across
  1. a column of elements in the periodic table of the chemical elements
  2. substances that made up just a single type of atom
  3. chemical element with the symbol Na (english)
  4. chemical element with the symbol H
  5. an easier method to sort and arrange all of the elements in a table is .... table
  6. part of atom that contains positive charge
  7. chemical element with the symbol K (english)
  8. part of atom that contains no charge
Down
  1. center of the atom
  2. The horizontal rows of the periodic table are called as .....
  3. the smallest unit of ordinary matter that forms a chemical element
  4. chemical element with the symbol O
  5. chemical element with the symbol He
  6. chemical element with the symbol Li
  7. part of atom that contains negative charge

15 Clues: center of the atom • chemical element with the symbol O • chemical element with the symbol H • chemical element with the symbol He • chemical element with the symbol Li • part of atom that contains no charge • part of atom that contains negative charge • part of atom that contains positive charge • chemical element with the symbol K (english) • ...