periodic%20table Crossword Puzzles

Grade 10 Science Chemistry Key Terms 2024-03-12

Grade 10 Science Chemistry Key Terms crossword puzzle
Across
  1. The positively charged sub-atomic particle in the nucleus is a ______
  2. A diagram that shows the entire electron arrangement of an atom is called a ___ diagram
  3. An atom is always _______
  4. The smallest particle of an element that retains the properties of an element is called an ____
  5. Protons + ________ = atomic mass
  6. The outermost shell that contains electrons is called the ____________
  7. A column of the periodic table is called a ______
  8. The arrangement of having 8 electrons in the outermost shell is called a ___________
  9. A row of the periodic table is called a ______
Down
  1. An ion always has a ______
  2. The neutron helps _________ the nucleus
  3. The number of protons _______ always equal the number of neutrons in an atom
  4. An atom that has lost electrons to become positively charged is a ______
  5. A diagram that shows only the valence electrons in called a _____ diagram
  6. The number of protons equals the ____________ on the period table
  7. An anion is an atom that has gained electrons to become __________ charged
  8. To be neutral an atom's number of electrons must be ______ to the number of protons
  9. The negatively charged sub-atomic particle that orbits the nucleus is called an ________

18 Clues: An atom is always _______ • An ion always has a ______ • Protons + ________ = atomic mass • The neutron helps _________ the nucleus • A row of the periodic table is called a ______ • A column of the periodic table is called a ______ • The number of protons equals the ____________ on the period table • ...

Chemistry terms 2024-05-06

Chemistry terms crossword puzzle
Across
  1. the unit of arrangement in a periodic table in which all elements have the same number of electrons in the outer shell
  2. - elements in the group 7.
  3. - the most abundant gas in the air.
  4. formed when 2 or more chemical elements combine in fixed proportions.
  5. a subatomic particle with a positive charge found in nucleus
  6. the solution which contains as much dissolved solid as possible at the particular temperature
  7. the atoms of the same elements that have different number of neutrons.
  8. a subatomic particle with a negative charge found in the atom shells.
  9. an atom that has lost or gained electrons
Down
  1. consists of two or more atoms chemically bonded by covalent bonds.
  2. the spreading out of particles in a gas or a liquid
  3. the process of transition of matter from solid to liquid state
  4. a subatomic particle with no charge found in nucleus
  5. - the second most abundant gas in the air.
  6. can be used to separate the components of a solution.
  7. the atoms of this element have 16 protons in their nuclei.
  8. the unit of the amount of substance
  9. the horizontal row in the periodic table in which all elements have the same number of shells.

18 Clues: - elements in the group 7. • - the most abundant gas in the air. • the unit of the amount of substance • an atom that has lost or gained electrons • - the second most abundant gas in the air. • the spreading out of particles in a gas or a liquid • a subatomic particle with no charge found in nucleus • can be used to separate the components of a solution. • ...

Chem Lab 2022-09-21

Chem Lab crossword puzzle
Across
  1. the atomic radius ________ across a period from left to right
  2. how much something wants to reduce
  3. half-reaction in which a chemical species loses electrons
  4. a cell that is composed of 2 metals connected by a salt bridge
  5. the general electron configuration for the element group with the largest negative value for electron affinity
  6. the other name for the Oxygen family
  7. the amount of energy required to remove an electron from an atom
  8. the group on the periodic table with an oxidation number of +1
  9. between Cesium or Lithium, the one with a higher melting point
  10. the cell in which reduction occurs in a voltaic cell
  11. the ability of materials to pass an electric current
  12. focuses exclusively on either the oxidation or reduction portion of a reaction
Down
  1. the number that indicates the degree of oxidation/reduction of an atom
  2. half-reaction in which a chemical species gains electrons
  3. one of the mnemonics for remembering oxidation/reduction
  4. a cell that uses a current to decompose chemical compounds
  5. when balancing redox reaction, you first balance all _______ elements
  6. the cell in which oxidation occurs in a voltaic cell
  7. the representation of the hydrogen-ion activity of solutions
  8. the element with the largest first ionization energy on the periodic table

20 Clues: how much something wants to reduce • the other name for the Oxygen family • the cell in which oxidation occurs in a voltaic cell • the cell in which reduction occurs in a voltaic cell • the ability of materials to pass an electric current • one of the mnemonics for remembering oxidation/reduction • half-reaction in which a chemical species gains electrons • ...

Evan and Drake's Periodic Table Crossword 2022-10-12

Evan and Drake's Periodic Table Crossword crossword puzzle
Across
  1. a pure substance that can't be broken down into simpler substances through chemical reactions
  2. can be hammered or rolled into flat sheets or shapes
  3. a particle that contains two or more atoms joined together
  4. an element that does not conduct electricity or heat and is usually a gas at room temperature
  5. a chart that organizes information about all of the known elements according to their properties
  6. reflective and shiny
  7. term for the columns of the periodic table AKA the families
  8. the smallest component of an element
  9. anything that has mass or volume
  10. average mass of all isotopes of that element
  11. particle in the nucleus that has no charge
  12. ability to transfer heat
  13. term for the rows of the periodic table
Down
  1. an element that has some properties of a metal and some properties of a nonmetal
  2. negatively charged the particle that orbits the center of an atom
  3. an element or substance that conducts heat and electricity
  4. ability to carry electrical current
  5. can be pulled out or drawn into long wires
  6. positively charged the particles that orbits the center of an atom
  7. deterioration of a metal due to a chemical reaction
  8. the center of an atom
  9. ease and speed with which one element combines with another

22 Clues: reflective and shiny • the center of an atom • ability to transfer heat • anything that has mass or volume • ability to carry electrical current • the smallest component of an element • term for the rows of the periodic table • can be pulled out or drawn into long wires • particle in the nucleus that has no charge • average mass of all isotopes of that element • ...

Minerals Crossword Halley Carson 2019-12-09

Minerals Crossword Halley Carson crossword puzzle
Across
  1. Main ingredient combined with sand to make glass screen
  2. Sourced from argentine/tetrahedrite
  3. Used for anodes of batteries because of electric and thermal conductivity
  4. Used in phone circuitry, speakers, and vibration unit
  5. A naturally occurring, inorganic, crystalline structure
  6. Used in color screen, phone circuitry, speakers, and vibration unit
  7. Used in displays/LEDs
  8. Source of lithium
  9. Source mineral of tantalum to improve audio quality
  10. Source of tungsten
  11. Source of indium/germanium used in conductive coating and display
  12. Source of rare-earth elements to produce magnets
  13. Source of copper
  14. Source mineral for silicon, basis of integrated circuits
  15. Used in color screen, found in row 5 of the periodic table
  16. Used in glass polishing, phone circuitry, and speakers
  17. Used in glass polishing
Down
  1. Used in the color screen, glass polishing, and phone circuitry
  2. Used in color screen, found in row 6 of the periodic table
  3. Mined for aluminum content
  4. Used in circuitry, capacitors, and plating
  5. Strengthens glass in the screen
  6. Used in color screen and speakers
  7. Primary source of tin for display
  8. Source of arsenic, used for radiofrequency/power amplifiers
  9. Used in cathodes of batteries
  10. Primary source of silver
  11. Used in color screen, speakers, and vibration unit
  12. Used in screen's conductive coating

29 Clues: Source of copper • Source of lithium • Source of tungsten • Used in displays/LEDs • Used in glass polishing • Primary source of silver • Mined for aluminum content • Used in cathodes of batteries • Strengthens glass in the screen • Used in color screen and speakers • Primary source of tin for display • Sourced from argentine/tetrahedrite • Used in screen's conductive coating • ...

Honors Physical Science Unit 1 2020-08-10

Honors Physical Science Unit 1 crossword puzzle
Across
  1. representation of the valence electrons of an atom that uses dots around the symbol of the element
  2. the basic unit of a chemical element
  3. elements with properties of both metals and nonmetals
  4. a subatomic particle with a negative electric charge
  5. an element that readily forms positive ions (cations) and has metallic bonds
  6. a horizontal row of the periodic table
  7. the ability of a substance to be molded into a different shape
  8. a subatomic particle with a positive electric charge
  9. an element that lacks the characteristics of a metal
  10. an element that can conduct electricity under some conditions but not others
Down
  1. contain 2 atoms that are chemically bonded
  2. a tiny particle which makes up protons and neutrons
  3. the mass of an atom, neutrons and protons added together
  4. variants of an element with the same number of protons but different number of neutrons
  5. each of 2 or more different physical forms in which an element can exist
  6. a subatomic particle with no electric charge
  7. the number of protons in the nucleus of an atom, used to identify elements
  8. a vertical row of the periodic table
  9. capable of being hammered out thin or stretched into wires
  10. the positively charged center core of an atom consisting of protons and neutrons

20 Clues: the basic unit of a chemical element • a vertical row of the periodic table • a horizontal row of the periodic table • contain 2 atoms that are chemically bonded • a subatomic particle with no electric charge • a tiny particle which makes up protons and neutrons • a subatomic particle with a negative electric charge • ...

PS 5 2021-10-20

PS 5 crossword puzzle
Across
  1. In 1875, a French chemist discovered a new element. He named this element ___ in honor of France.\
  2. The most abundant metal in Earth's crust is called?
  3. The pattern of repeating properties is called?
  4. Silicon is considered to be a ___?
  5. This is found in foods and in water, which accounts for more than 60% of body mass.
  6. Until 1750, scientists had identified only 17 __.
  7. Elements that are classified as solids, liquids, or gases are located in which class of elements?
  8. The most abundant element in Earth's crust is called?
Down
  1. Each column on the periodic table is called a ___ ?
  2. Mendeleev placed ___ in Group VII because this and Chlorine have similar properties.
  3. Fresh ___ is a good source of iodine.
  4. Brazil nuts are a good source of ____, as are fruits & vegetables.
  5. An electron that is in the highest occupied energy level of an atom is called?
  6. Only metals react with ___?
  7. In order to place elements with similar properties in the same column, Mendeleev needed to leave spaces for ____ elements.
  8. Mendeleev used a deck of ___ to create a pattern for the periodic table.
  9. Aluminum & magnesium is considered as a ___?
  10. Sulfur is considered to be a ____?
  11. An Alkali metal has ___ valence electron(s).
  12. This is the second most common element in the human body.

20 Clues: Only metals react with ___? • Sulfur is considered to be a ____? • Silicon is considered to be a ___? • Fresh ___ is a good source of iodine. • Aluminum & magnesium is considered as a ___? • An Alkali metal has ___ valence electron(s). • The pattern of repeating properties is called? • Until 1750, scientists had identified only 17 __. • ...

WE LOVE ENGLISH 2023-02-03

WE LOVE ENGLISH crossword puzzle
Across
  1. Not renewable
  2. The rotating object you use to create energy with air stream (in 2 words)
  3. A growth that is viable and constant (in 2 words)
  4. To equilibrate
  5. If the 6th element of the periodic table was attached in your basement (in 2 words)
  6. A platform in the middle of the ocean used to extract fuel(in 3 words)
  7. To waste
  8. Plants can also do that (in 2 words)
  9. What tin cans do
  10. If the 6th element of the periodic table could walk, what would it leave on the ground (in 2 words)
  11. The building producing energy with atome fission (in 3 words)
Down
  1. A sickness due to work (in 2 words)
  2. The basic liquid of life and a piece of furniture (in 2 words)
  3. A policy that promotes the environment (compound word)
  4. A non renewable resource (in 2 words)
  5. Plants can do it through photosynthesis (in 2 words)
  6. The building producing energy with the power of water (in 2 words)
  7. Unpleasant and sometimes unexpected consequences of something (in 2 words)
  8. To forbid or to exclude someone
  9. Not depletable
  10. To use the entirety of a non-renewable resource
  11. A group of people or firms applying pressure (economic or political)

22 Clues: To waste • Not renewable • To equilibrate • Not depletable • What tin cans do • To forbid or to exclude someone • A sickness due to work (in 2 words) • Plants can also do that (in 2 words) • A non renewable resource (in 2 words) • To use the entirety of a non-renewable resource • A growth that is viable and constant (in 2 words) • ...

Chemistry Paper 1 - C1 2023-06-26

Chemistry Paper 1 - C1 crossword puzzle
Across
  1. An atom of the same element with a different number of neutrons
  2. Sodium Chloride (s)
  3. Sodium Chloride(aq)
  4. Different states of matter at room temperature and are toxic. Which group am I?
  5. Person who came up with the plum pudding model of the atom
  6. Positively charged sub-atomic particle
  7. Process to separate a solvent from a solution
  8. How historic periodic tables were organised
  9. Used alongside gold foil to, inadvertently, disprove the plum pudding model of the atom
  10. Person who organised the current periodic table
  11. Substance that goes into a chemical reaction
  12. Sub-atomic particle with a mass of 1
Down
  1. 'Amount' of insoluble base that should be added when making pure dry crystals.
  2. What increases along with the size of an atom?
  3. Tungstan
  4. How to separate an insoluble substance from a solution
  5. Scientist who is credited for the discovery of the nucleus
  6. Sub-atomic particle with a negative charge
  7. Substance that come out of a chemical reaction
  8. Most of an atom is...
  9. Atoms have more electrons and more shells therefore the outer electron further from the nucleus. Meaning that electrons lost more easily. Which group am I?easily.
  10. Form coloured compounds
  11. Unreactive
  12. When an atom has a full outer shell
  13. Like charges...
  14. Opposite charges...

26 Clues: Tungstan • Unreactive • Like charges... • Sodium Chloride (s) • Sodium Chloride(aq) • Opposite charges... • Most of an atom is... • Form coloured compounds • When an atom has a full outer shell • Sub-atomic particle with a mass of 1 • Positively charged sub-atomic particle • Sub-atomic particle with a negative charge • How historic periodic tables were organised • ...

Unit 1 Vocabulary 2016-01-13

Unit 1 Vocabulary crossword puzzle
Across
  1. Atoms or groups of atoms with a charge.
  2. Negatively charged Ions.
  3. The possible locations around an atom where electrons having specific energy values (quantum number) may be found. Divided into sublevels s, p, d, and f.
  4. If there are two electrons in an orbital, they must have opposite (paired) spins.
  5. Positively charged subatomic particle. Contained inside the nucleus.
  6. When filling sublevels other than s, electrons are placed in individual orbitals before they are paired up.
  7. Horizontal row on the periodic table.
  8. Absorbed when an electron moves from its ground state to its excited state.
  9. the most probable location for finding an electron.
Down
  1. Neutrally charged subatomic particle.
  2. Energy given off in the form of light by an excited electron.
  3. Tendency of an atom to attract electrons to itself when it combines with another element.
  4. Negatively charged subatomic particles.
  5. Depends on the number of energy levels and the overall charge of the nucleus .
  6. Positively Charged Ions.
  7. Atoms of the same element which have a different Mass Number due to a differing number of neutrons.
  8. Principal energy levels are broken down into these...
  9. Identifies an element. The number of protons.
  10. Vertical Column on the periodic table.
  11. The center of an atom. Contains the protons and neutrons.Has an overall positive charge.

20 Clues: Negatively charged Ions. • Positively Charged Ions. • Neutrally charged subatomic particle. • Horizontal row on the periodic table. • Vertical Column on the periodic table. • Atoms or groups of atoms with a charge. • Negatively charged subatomic particles. • Identifies an element. The number of protons. • the most probable location for finding an electron. • ...

Chemistry Crossword 2015-12-01

Chemistry Crossword crossword puzzle
Across
  1. new materials produced by the reaction
  2. substances that help reaction proceed faster
  3. is anythng that has mass and occupies space
  4. solid to a gas
  5. is a slow chemical change that occurs when oxygen reacts with metal (rusting)
  6. substance able to conduct electricity
  7. horizontal row on periodic table
  8. elements are found in groups and row
  9. vertical column on the periodic table
  10. when reaction absorbs the heat
  11. most reactive non-metals
  12. most reactive metals
  13. have both matallic and non-metallic properties
Down
  1. the materials at the start of the reaction
  2. substance made up of only one type of subatance
  3. symbols design to help protect people who use materials that might be harmful at work
  4. pure substance formed when at least one metal and non-metal combine
  5. reaction that occurs when oxygen reacts with a substance to form a new substance to give off energry
  6. became valuable because it could be used to make pots, pans, etc
  7. state from gas to liquid
  8. smaller than an element
  9. one of the softest rock
  10. gases the most stable and unreactive element
  11. Hardness is usually measured n the __ scale
  12. abbreviation for atomic mass shows the sum of protons and neutrons in an atom

25 Clues: solid to a gas • most reactive metals • smaller than an element • one of the softest rock • state from gas to liquid • most reactive non-metals • when reaction absorbs the heat • horizontal row on periodic table • elements are found in groups and row • substance able to conduct electricity • vertical column on the periodic table • new materials produced by the reaction • ...

periotic table 2017-01-07

periotic table crossword puzzle
Across
  1. the smallest particle that has the properties of an element
  2. a negatively charged subatomic particle
  3. number the number of protons in the nucleus of an atom
  4. family group 1A
  5. the elements that are good conductors of heat and electricity
  6. an ion with a positive charge
  7. electron an electron in the outermost energy level of an atom
  8. another name for period
  9. level any of the possible energies an electron may have in an atom
  10. the process of adding electrons to or removing electrons from an atom
  11. a positively charged subatomic particle
  12. a neutral subatomic particle
  13. the center of an atom
Down
  1. number the total number of protons and neutrons in the nucleus of an atom
  2. gas family group 8A
  3. the elemnts that are usually poor conductors of heat and electricity
  4. family group 6A
  5. family group 7A
  6. an element that has properties of both a metal and nonmetal
  7. another name for metalloid
  8. earth metal family group 2A
  9. another name for group
  10. a vertical column of elements in the periodic table
  11. a horizontal row of elements in the periodic table
  12. any atoms having the same number of protons but a different number of neutrons
  13. an ion with a negative charge

26 Clues: family group 6A • family group 7A • family group 1A • gas family group 8A • the center of an atom • another name for group • another name for period • another name for metalloid • earth metal family group 2A • a neutral subatomic particle • an ion with a positive charge • an ion with a negative charge • a negatively charged subatomic particle • a positively charged subatomic particle • ...

Everyday Chemistry 2022-04-11

Everyday Chemistry crossword puzzle
Across
  1. Fe
  2. Vertical columns in the periodic table, where elements contain similar chemical properties
  3. Na
  4. A substance that produces hydroxide ions, HO− , in water. Taste bitter and turns litmus paper blue
  5. ___________ electrons are the electrons in the outermost principal energy level of an atom.
  6. Form positive ions
  7. ______ Curie first discovered the radioactive elements polonium and radium
  8. Co
  9. He
  10. Positively charged particles
  11. Made of 2 or more elements that are chemically combines
  12. _______ acid is a strong acid that is used in car batteries
  13. The study ofthe behavior of matter and its charges and how it interacts with other matter and energy
  14. Ca
Down
  1. _____ rule states when several orbitals are available in a subshell, each orbital gets one electron before the electrons pair up
  2. Negatively charged ions
  3. Electron configuration for this element is
  4. A _______ table is a table of the chemical elements arranged in order of atomic number
  5. Ti
  6. Nuclear particle with no charge
  7. Ni
  8. A substance that ionizes in water to form hydrogen ions, H+. Taste sour and turns litmus paper red.
  9. The _____________ is the first antibiotic discovered by the scientist Alexander Fleming
  10. Smallest particle of an element
  11. The fundamental states of matter are: Liquid, solid, and _____

25 Clues: Fe • Ti • Na • Ni • Co • He • Ca • Form positive ions • Negatively charged ions • Positively charged particles • Nuclear particle with no charge • Smallest particle of an element • Electron configuration for this element is • Made of 2 or more elements that are chemically combines • _______ acid is a strong acid that is used in car batteries • ...

Bernard's Periodic Table Crossword 2023-07-18

Bernard's Periodic Table Crossword crossword puzzle
Across
  1. Positively charged particle in the nucleus of an atom
  2. The number of protons in the nucleus of an atom of an element
  3. A subatomic particle that is neutral and that is found in the nucleus of an atom
  4. the ease and speed with which an element combines or reacts with other elements and compounds
  5. very reactive, not found alone in nature, react violently with water
  6. Found along the 'staircase'. Have properties of both metals and nonmetals
  7. pure substance that consists entirely of one type of atom
  8. able to be hammered into thin sheets
  9. A tiny, negatively charged particle that moves around the nucleus of an atom.
Down
  1. horizontal rows on the periodic table
  2. brittle , dull, poor conductors of heat and electricity
  3. a mixture of a metal with at least one other element- strengthens the structure
  4. the ability of an object to transfer heat or electricity to another object
  5. discovered the electron
  6. The total number of protons and neutrons in an atom's nucleus
  7. the period below lanthanides, very unstable
  8. the smallest unit of an element that maintains the properties of that element
  9. shiny, malleable, ductile and good conductors
  10. tops vertical columns on the periodic table that have common properties
  11. can be pulled into long wires

20 Clues: discovered the electron • can be pulled into long wires • able to be hammered into thin sheets • horizontal rows on the periodic table • the period below lanthanides, very unstable • shiny, malleable, ductile and good conductors • Positively charged particle in the nucleus of an atom • brittle , dull, poor conductors of heat and electricity • ...

Chemical reactions 2024-11-19

Chemical reactions crossword puzzle
Across
  1. During a chemical reaction, energy may be transferred from e.g. chemical energy to heat, but it is always .....
  2. The rows in the periodic table are called .....
  3. A chemical reaction that releases heat is .....
  4. A substance that is produced during a chemical reaction.
  5. In a molecule, chemical energy is stored within chemical .....
  6. The ..... of carbon is twelve.
  7. This alkali metal can be found in just about every smartphone battery.
  8. When wood burns, some of the chemical energy in the wood is released as .....
  9. This element has atomic number seven.
  10. Elements in group eight have eight ..... electrons.
  11. The atomic number of an element is determined by the number of its .....
Down
  1. A chemical reaction that absorbs heat is .....
  2. Glucose and oxygen may react with carbon dioxide and water during cellular .....
  3. The law of ..... states that matter cannot be created or destroyed.
  4. Elements in period two have two electron .....
  5. The columns in the periodic table are called .....
  6. A substance that is consumed during a chemical reaction.
  7. The number of carbon atoms in exactly 12 g of 12C is one .....
  8. This element has eight protons in its nucleus.
  9. Elements in group five have five valence .....
  10. An atom that has lost or gained an electron.

21 Clues: The ..... of carbon is twelve. • This element has atomic number seven. • An atom that has lost or gained an electron. • A chemical reaction that absorbs heat is ..... • Elements in period two have two electron ..... • This element has eight protons in its nucleus. • Elements in group five have five valence ..... • The rows in the periodic table are called ..... • ...

Chemistry Crossword Puzzle 2024-05-01

Chemistry Crossword Puzzle crossword puzzle
Across
  1. the length of time it takes for half of the atoms in an isotope to decay
  2. occurs when an acid and a base react to form a salt and water
  3. tend to form covalent bonds
  4. diffusion through a tiny opening
  5. atoms of the same element
  6. vertical columns on the periodic table
  7. a neutral particle having equal numbers of p+ and e-
  8. donates one proton per molecule
  9. substances that are volatile vaporize easily
  10. temperatures measured with a thermometer
  11. the mass of an atom (amu)
  12. the concave or convex surface of a liquid
  13. an atom or group of atoms that has either gained or lost e-
Down
  1. the random movement of gas molecules from an area of higher concentration to a lower concentration
  2. is the amount of matter in an object
  3. a ratio that compares mass and volume
  4. measured as half the distance between the nuclei of an atoms
  5. the smallest particle of a covalently bonded compound
  6. horizontal rows on the periodic table
  7. time measured with a clock or stopwatch
  8. negative ion
  9. length measured with a ruler
  10. positively charged ion
  11. ionic compound made up of a cation from a base and an anion from an acid
  12. is the concentration of a solution
  13. mass measured with a balance

26 Clues: negative ion • positively charged ion • atoms of the same element • the mass of an atom (amu) • tend to form covalent bonds • length measured with a ruler • mass measured with a balance • donates one proton per molecule • diffusion through a tiny opening • is the concentration of a solution • is the amount of matter in an object • a ratio that compares mass and volume • ...

First 9 weeks voc (Abby y) 2024-10-03

First 9 weeks voc (Abby y) crossword puzzle
Across
  1. the distance between 2 adjacent waves
  2. different mass because a change in neutrons
  3. constant equal to 6.626 * 10^-34
  4. the number of waves a cycles that pass a given point per unit of time
  5. everything is built up of particles which are made up of…
  6. have no charge
  7. is the center of a atom/ most of a atoms mass
  8. heat amount of heat needed to raise the temperature of 1 gram of a substance to 1 degree C
  9. energy transfer that required physical touch
  10. reaction where heat is gained
  11. orbit a mathematical function describing the location and wave-like behavior of electrons in a atom
  12. reaction where heat is lost
  13. energy transfer through waves
  14. levels the specific energy an electron in an atom or other system can have
  15. electrons Number of electrons on the outer shell
  16. transfer there are 3 ways this can occur
Down
  1. same number of protons / orbits the nucleus
  2. table’ organized chart of all the elements
  3. energy transfer that used currents
  4. same number of electrons/ identity
  5. the study of heat energy
  6. number number of protons and neutronsElectron dot structure - a notation where valence electrons are around the atomic symbol
  7. what makes up the periodic table
  8. principle discovered by Werner Heisenburg
  9. number an atom's identity
  10. 2 substances have met an equal temperature
  11. symbol letters that represent a element

27 Clues: have no charge • the study of heat energy • number an atom's identity • reaction where heat is lost • reaction where heat is gained • energy transfer through waves • what makes up the periodic table • constant equal to 6.626 * 10^-34 • energy transfer that used currents • same number of electrons/ identity • the distance between 2 adjacent waves • ...

Periodic Table of Elements 2024-10-22

Periodic Table of Elements crossword puzzle
Across
  1. Metal in group 8 used to make fences.
  2. Number of groups on the periodic table (spell number).
  3. Chemical symbol for gold.
  4. Group colored green on your project.
  5. Metalloid used in cleaning agents.
  6. Its average mass number is 107.87.
  7. Only liquid metal whose atomic number is eighty.
  8. There "salt makers" and colored purple on your project.
  9. Poisonous metalloid.
  10. Gas in period 2 needed for our survival.
  11. Pink group of elements found inside staircase.
  12. Number of periods on the periodic table (spell number).
  13. Halogen used in liquid form to keep pools clean.
  14. Element of alkali metal group in salt (NaCl).
Down
  1. Element with average atomic mass of 54.938.
  2. Its atomic number is twenty two.
  3. Noble gas which is also the home planet to Superman.
  4. Metal found in group 13 used to make foil.
  5. Group of elements that Californium belongs to.
  6. Element in period 4 and group 10.
  7. Only nonmetal element on the left side of chart.
  8. Noble gas used to inflate party balloons.
  9. Member of Group 11 used for jewelry.
  10. Noble gas used to light or illuminate signs.
  11. Alkaline Earth Metal found in bones.
  12. Gas in Group 15 which makes up most of our air.

26 Clues: Poisonous metalloid. • Chemical symbol for gold. • Its atomic number is twenty two. • Element in period 4 and group 10. • Metalloid used in cleaning agents. • Its average mass number is 107.87. • Group colored green on your project. • Member of Group 11 used for jewelry. • Alkaline Earth Metal found in bones. • Metal in group 8 used to make fences. • ...

Elements 2025-09-08

Elements crossword puzzle
Across
  1. This element glows in the dark and found in matches
  2. Formula 1 banned this element is the engine construction due to the elements toxicity as well as it expensiveness
  3. this is the universes fourth most abundant element by mass
  4. This element has an atomic number of 15.994
  5. this gas is used in light bulbs
  6. taking this element before bed provides a better rest
  7. green gas and is used to clean pools
  8. this element is found in compounds such as borax and boric acid
  9. this element is found in bones and teeth
Down
  1. this element is also an essential nutrient
  2. first element on the periodic table
  3. people use this element to make their voice a higher pitch
  4. This element is used in a lot of delicious cooked meals
  5. has an average atomic mass of 6.941
  6. this element is the most reactive throughout the entire periodic table
  7. This element is used often as a kitchen appliance in form of a foil
  8. This element emits a bright orange-red light when an electric current passes through it
  9. This element is used commonly to make electronic chips
  10. Yellow solid with rotten egg smell
  11. This element makes up about 78% of earths atmosphere

20 Clues: this gas is used in light bulbs • Yellow solid with rotten egg smell • first element on the periodic table • has an average atomic mass of 6.941 • green gas and is used to clean pools • this element is found in bones and teeth • this element is also an essential nutrient • This element has an atomic number of 15.994 • This element glows in the dark and found in matches • ...

Unit 3 L1 Vocab Psalmirah M 2026-03-24

Unit 3 L1 Vocab Psalmirah M crossword puzzle
Across
  1. rule of atoms forming bonds to get 8 valence electrons
  2. product of a reaction between metal and nonmetal
  3. pure substance composed of only 2 or more elements in a fixed ratio
  4. a negative ion that gained electrons
  5. compound type where chemicals composed of only 2 atoms are chemically bonded
  6. class of elements on the periodic table:poor conductors,dull
  7. Bond made by 3 bonding pairs of electrons
  8. a positive ion that lost electrons
  9. Degree to which an element gains an electron to form anions
  10. negative charge and positive charge are equal in the atom
Down
  1. *blank* covalent bond is where electrons are shared between atoms but not equally
  2. attraction that holds opposite charges
  3. made by one binding pair of electrons
  4. Amount of energy required to remove electrons from an atom
  5. made by two bonding pairs of electrons
  6. stable particles formed when 2 or more atoms are covalently bonded to each other
  7. *blank* covalent bond, electrons are shared equally
  8. unequal sharing of atoms in a covalent bond
  9. *blank* bond atoms share some or all valence electrons
  10. 2 electrons in the same orbital of an atom or molecule
  11. class of elements on the periodic table :reactive, shiny, high melting point

21 Clues: a positive ion that lost electrons • a negative ion that gained electrons • made by one binding pair of electrons • attraction that holds opposite charges • made by two bonding pairs of electrons • Bond made by 3 bonding pairs of electrons • unequal sharing of atoms in a covalent bond • product of a reaction between metal and nonmetal • ...

Science! 2021-04-04

Science! crossword puzzle
Across
  1. study of atoms and chemicals
  2. you need this to see
  3. guess about how something works
  4. change
  5. do math
  6. never ending
Down
  1. study of life
  2. study of the universe
  3. pull together
  4. study of numbers
  5. happens sometimes, a number pattern
  6. how big something is
  7. push apart
  8. emptiness, a place to be
  9. a very tiny piece of matter

15 Clues: change • do math • push apart • never ending • study of life • pull together • study of numbers • how big something is • you need this to see • study of the universe • emptiness, a place to be • a very tiny piece of matter • study of atoms and chemicals • guess about how something works • happens sometimes, a number pattern

Crossword Puzzle Kesleigh 2022-10-26

Crossword Puzzle Kesleigh crossword puzzle
Across
  1. one or two letter code that stand for an element
  2. a row of elements that have a certain proprties in common
  3. small number to the right of an element symbol that shows how many atoms of that element
  4. the basic unit of a chemical element
  5. number of protons and neutrons
  6. the ability to combine and to chemically bond with each other
  7. substaces that are the building blocks of all matter(made of one kind of atom)
  8. compounds that include Carbon
  9. a chart where all elements are organized into periods and steps of the periodic table
Down
  1. the number placed just before the chemical formula;number of destryed
  2. molecule that is made up of more than one type of element
  3. a way of describing the number of atoms that make up a molecule or compound
  4. electrons found in the outermost shell and determine the chemical properties such as reactivity
  5. high luster, good conductor, malleable, found on the left of periodic table
  6. compound or element that is the result of a chemical reaction
  7. number of protons in the nucleus of one ato of an element

16 Clues: compounds that include Carbon • number of protons and neutrons • the basic unit of a chemical element • one or two letter code that stand for an element • molecule that is made up of more than one type of element • a row of elements that have a certain proprties in common • number of protons in the nucleus of one ato of an element • ...

Unit 3 Vocab 2025-10-16

Unit 3 Vocab crossword puzzle
Across
  1. an element that tends to loose electrons in a bond
  2. the effect of the positive nucleus on its outer electrons is reduced by inner electrons
  3. the minimum amount of energy that an electron gains/looses when it changes energy levels
  4. empty orbitals fill before electrons begin paring up
  5. determines the size of an atom
  6. Organized space within an energy level
  7. a measure of how hard an atom pulls on Bonding electrons
Down
  1. a diagram that represents the valence electrons of an atom of an element surrounding the chemical symbol of that element
  2. the electrons in the outermost energy level
  3. a 3-D area within a sublevel where there is a high probability of finding an electron
  4. location of electrons
  5. an element that is a good insulator
  6. The first person credited for arranging elements in order of properties on a periodic table
  7. The physical and chemical properties of an element are a function of their atomic number
  8. electrons
  9. an element that has characteristics of metals and nonmetals

16 Clues: electrons • location of electrons • determines the size of an atom • an element that is a good insulator • Organized space within an energy level • the electrons in the outermost energy level • an element that tends to loose electrons in a bond • empty orbitals fill before electrons begin paring up • a measure of how hard an atom pulls on Bonding electrons • ...

The Atom 2023-10-13

The Atom crossword puzzle
Across
  1. a measure of the size of its atoms, usually the mean or typical distance from the center of the nucleus to the boundary of the surrounding shells of electrons
  2. an outer shell electron that is associated with an atom, and that can participate in the formation of a chemical bond if the outer shell is not closed.
  3. ion that consists of more than one atom
  4. any of the soft, light, reactive metals of Group 1 of the periodic table: lithium, sodium, potassium, rubidium, cesium, and francium
  5. metal - any of various chemical elements that have valence electrons—i.e., electrons that can participate in the formation of chemical bonds—in two shells instead of only one.
  6. an atom or molecule that carries an electric charge
  7. the number of protons minus the number of electrons
  8. a material that, when freshly prepared, polished, or fractured, shows a lustrous appearance, and conducts electricity and heat relatively well
  9. the mass of an atom of a chemical element expressed in atomic mass units. It is approximately equivalent to the number of protons and neutrons in the atom (the mass number) or to the average number allowing for the relative abundances of different isotopes.
  10. a positively charged ion (i.e. one that would be attracted to the cathode in electrolysis)
  11. the fixed amount of energy that a system described by quantum mechanics, such as a molecule, atom, electron, or nucleus, can have
  12. the fixed amount of energy that a system described by quantum mechanics, such as a molecule, atom, electron, or nucleus, can have
  13. the number of protons in the nucleus, which determines the identity of an element, its place in the periodic table, and its chemical properties
  14. a stable subatomic particle with a charge of negative electricity, found in all atoms
  15. any of the gaseous elements helium, neon, argon, krypton, xenon, and radon, occupying Group 0 (18) of the periodic table. They were long believed to be totally unreactive but compounds of xenon, krypton, and radon are now known
  16. a subatomic particle of about the same mass as a proton but without an electric charge, present in all atomic nuclei except those of ordinary hydrogen
Down
  1. a tendency of an atom to attract shared electrons
  2. a negatively charged ion (i.e. one that would be attracted to the anode in electrolysis)
  3. arrangement of electrons in orbitals around an atomic nucleus
  4. series of chemical elements comprises the 15 metallic chemical elements with atomic numbers 57–71, from lanthanum through lutetium
  5. a synthetic element is one of 24 chemical elements that do not occur naturally on Earth
  6. an element (e.g. arsenic, antimony, or tin) whose properties are intermediate between those of metals and solid nonmetals or semiconductors
  7. the minimum amount of energy required to remove the most loosely bound electron of an isolated neutral gaseous atom or molecule
  8. any of six chemical elements in group 2 of the periodic table: beryllium (Be), magnesium (Mg), calcium (Ca), strontium (Sr). While not as reactive as the alkali metals, this family knows how to make bonds very easily
  9. any of the elements fluorine, chlorine, bromine, iodine, and astatine, occupying group VIIA (17) of the periodic table; reactive nonmetallic elements that form strongly acidic compounds with hydrogen from which simple salts can be made
  10. a system consisting of a small, dense nucleus surrounded by orbiting electrons—similar to the structure of the Solar System, but with attraction provided by electrostatic forces in place of gravity.
  11. a stable subatomic particle occurring in all atomic nuclei, with a positive electric charge equal in magnitude to that of an electron, but of opposite sign
  12. each of two or more forms of the same element that contain equal numbers of protons but different numbers of neutrons in their nuclei, and hence differ in relative atomic mass but not in chemical properties
  13. a chemical element that mostly lacks the characteristics of a metal. Physically, a nonmetal tends to have a relatively low melting point, boiling point, and density

29 Clues: ion that consists of more than one atom • a tendency of an atom to attract shared electrons • an atom or molecule that carries an electric charge • the number of protons minus the number of electrons • arrangement of electrons in orbitals around an atomic nucleus • a stable subatomic particle with a charge of negative electricity, found in all atoms • ...

Science Crossword Puzzle 2013-06-04

Science Crossword Puzzle crossword puzzle
Across
  1. outer planet
  2. can be minerals
  3. a step in an experiment
  4. theory of plate tectonics
  5. has a nucleus with orbiting electrons
  6. no change in composition
  7. theory of evolution
  8. what aniimals eat
  9. founder of genetics
Down
  1. place where life can live
  2. place where animals live
  3. change that occurs in composition
  4. came up with accurate solar system
  5. transferred from parent to child
  6. something that changes
  7. part of an atom
  8. information collected
  9. end of an expirement
  10. on the Periodic table

19 Clues: outer planet • can be minerals • part of an atom • what aniimals eat • theory of evolution • founder of genetics • end of an expirement • information collected • on the Periodic table • something that changes • a step in an experiment • place where animals live • no change in composition • place where life can live • theory of plate tectonics • transferred from parent to child • ...

Practice 2025-01-31

Practice crossword puzzle
Across
  1. Number of legs on a spider
  2. The Red Planet
  3. Capital of France
  4. Opposite of cold
  5. Color of a ripe banana
  6. Metal liquid at room temperature
  7. Main gas in Earth’s atmosphere
  8. Number of continents
  9. King of the Jungle
  10. Bees make this
Down
  1. 5 × 6 equals
  2. Largest ocean
  3. Chemical symbol for gold
  4. Longest river in the world
  5. First element on the periodic table
  6. Capital of Japan
  7. Sport played at Wimbledon
  8. Baby cat
  9. Square root of 64
  10. Hardest natural substance

20 Clues: Baby cat • 5 × 6 equals • Largest ocean • The Red Planet • Bees make this • Opposite of cold • Capital of Japan • Capital of France • Square root of 64 • King of the Jungle • Number of continents • Color of a ripe banana • Chemical symbol for gold • Sport played at Wimbledon • Hardest natural substance • Number of legs on a spider • Longest river in the world • Main gas in Earth’s atmosphere • ...

Industrial Revolution Section 3 2025-10-28

Industrial Revolution Section 3 crossword puzzle
Across
  1. Dutch Post-Impressionist Starry Night creator
  2. X-ray discoverer
  3. Mark Twain pen name
  4. Described Russia during the Napoleonic Wars
  5. Portrayed man in a hopeless struggle
  6. French Impressionist painter
  7. French Impressionist artist
  8. True-to-life art style
  9. Hard Times novelist
  10. Relativity theory developer
Down
  1. Atomic theory pioneer
  2. Atomic nucleus identifier
  3. Periodic table creator
  4. The Thinker sculptor
  5. Light-focused painting style
  6. French Post-Impressionist still-life master
  7. Origin of species author
  8. Impressionist music composer
  9. Husband and wife radioactivity researchers

19 Clues: X-ray discoverer • Mark Twain pen name • Hard Times novelist • The Thinker sculptor • Atomic theory pioneer • Periodic table creator • True-to-life art style • Origin of species author • Atomic nucleus identifier • French Impressionist artist • Relativity theory developer • French Impressionist painter • Light-focused painting style • Impressionist music composer • ...

Unit 3 SC3 2024-11-11

Unit 3 SC3 crossword puzzle
Across
  1. element group that is very reactive with water
  2. this group of elements does not react often with other elements
  3. this element has 79 protons and is part of the transition metals
  4. this element is a nonmetal that is essential to life
  5. this is a property of metals that means they can be bent without breaking
  6. name of the group on the periodic table with only 2 valence electrons
  7. these elements are poor conductors of electricity
  8. this is a property of metals that means electricity can pass through them
Down
  1. name of group 17 on the periodic table
  2. these elements are both lustrous and brittle
  3. this element is an alkali metal with 19 protons
  4. electrons on the outside of the atom
  5. this element is a halogen with 53 electrons
  6. this is a property of nonmetals and metalloids that means that are broken when force is applied
  7. this element is a member of group 2 and row 4
  8. this group of elements are good conductors
  9. this is a property of metals that makes them shiny
  10. this element has 1 valence electron but 11 total electrons

18 Clues: electrons on the outside of the atom • name of group 17 on the periodic table • this group of elements are good conductors • this element is a halogen with 53 electrons • these elements are both lustrous and brittle • this element is a member of group 2 and row 4 • element group that is very reactive with water • this element is an alkali metal with 19 protons • ...

Atoms 2025-05-08

Atoms crossword puzzle
Across
  1. a group of two or more atoms that are chemically bonded
  2. the basic building blocks of matter
  3. the person credited with creating the periodic table we use, element 101 is named after him
  4. the center of the atom that contains protons and neutrons
  5. a way of organizing elements based on their properties
  6. everything in the universe that takes up space and is made of stuff
  7. a particle with no charge found in the nucleus
  8. most elements on the periodic table are found in this state, ice for example
Down
  1. particles that are smaller than an atom that make up the structures of an atom
  2. a substance made up of only one type of atom
  3. the process two or more atoms do to connect
  4. negatively charged particle that orbits around the nucleus
  5. the amount of stuff that is needed to make something
  6. a substance formed by two or more different elements
  7. the "fog-like" area where electrons can be found
  8. mercury is in this state at room temperature
  9. a positively charged subatomic particle
  10. a state of matter where the molecules are most excited, air is an example

18 Clues: the basic building blocks of matter • a positively charged subatomic particle • the process two or more atoms do to connect • a substance made up of only one type of atom • mercury is in this state at room temperature • a particle with no charge found in the nucleus • the "fog-like" area where electrons can be found • ...

PERIODIC CLASSIFICATION OF ELEMENTS 2020-06-08

PERIODIC CLASSIFICATION OF ELEMENTS crossword puzzle
Across
  1. , , According to this rule, e-s are filled in lower energy orbitals before the higher energy orbitals.
  2. , , Elements having same valence ______ are placed in same period.
  3. , , This principle states that no two e-s in an orbital can have same four quantum nos.
  4. , , The tendency of repetition of similar characters at regular intervals.
  5. , , It is a metalloid, lustrous, brittle & a component in computer chips.
Down
  1. , , No. of electrons to fill the outermost shells of an atom is called _____ shell
  2. , , Group 3 to 12 are known as ____ metals.
  3. , , Who proposed the Modern Periodic Table?
  4. , , Group 17 elements are known as _____
  5. , , Which is the shortest period in the periodic table?

10 Clues: , , Group 17 elements are known as _____ • , , Group 3 to 12 are known as ____ metals. • , , Who proposed the Modern Periodic Table? • , , Which is the shortest period in the periodic table? • , , Elements having same valence ______ are placed in same period. • , , It is a metalloid, lustrous, brittle & a component in computer chips. • ...

Atomic structure 2023-02-01

Atomic structure crossword puzzle
Across
  1. a vertical column of elements on the periodic table
  2. a reaction where a chemical change occurs
  3. an atom or group or group of atoms with an electrical, formed by the loss or gain of electrons
  4. change a change where new substances are formed. this can not easily be reversed.
  5. a substance made from one type of atom
  6. smallest particle of chemical element that can exist
Down
  1. two or more different elements chemically combined
  2. change a change that does not result in a new substance being formed. it can be reversed
  3. group of atoms bonded together by sharing electrons
  4. a horizontal row of elements on the periodic table

10 Clues: a substance made from one type of atom • a reaction where a chemical change occurs • two or more different elements chemically combined • a horizontal row of elements on the periodic table • a vertical column of elements on the periodic table • group of atoms bonded together by sharing electrons • smallest particle of chemical element that can exist • ...

Elements Crossword Puzzle 2023-05-03

Elements Crossword Puzzle crossword puzzle
Across
  1. A combination of two or more materials that are NOT chemically combined
  2. A tool used by chemists to help arrange the elements based on certain characteristics they share
  3. butter is a example of...
  4. salt water is a example of...
Down
  1. located on the left side of the periodic table, commonly form bonds with nonmetals to make compounds
  2. what forms when two or more atoms combine.
  3. located on the right side of the periodic table, can also bond with each other or themselves.
  4. display properties of metals and nonmetals,can be found in 4 different families
  5. two or more different elements that combine
  6. muddy water is a example of a...

10 Clues: butter is a example of... • salt water is a example of... • muddy water is a example of a... • what forms when two or more atoms combine. • two or more different elements that combine • A combination of two or more materials that are NOT chemically combined • display properties of metals and nonmetals,can be found in 4 different families • ...

Periodicity 2017-05-08

Periodicity crossword puzzle
Across
  1. A metal in period 3 which reacts with cold water
  2. the name given to the same element with its atoms arranged differently
  3. which of these has a higher boiling point magnesium or aluminium
  4. how strongly an atom attracts an electron
  5. the are of the periodic table where the halogens are found
  6. what is produced when magnesium ribbon burns in air
Down
  1. the structure of silicon dioxide
  2. Which of these has the greater atomic radius radium or barium
  3. A word that refers to the trends that occur in physical and chemical properties as you move across the periods
  4. the area of the periodic table where transition metals are found

10 Clues: the structure of silicon dioxide • how strongly an atom attracts an electron • A metal in period 3 which reacts with cold water • what is produced when magnesium ribbon burns in air • the are of the periodic table where the halogens are found • Which of these has the greater atomic radius radium or barium • ...

Haley Johnson - Ch. 9 2021-01-29

Haley Johnson - Ch. 9 crossword puzzle
Across
  1. negative charged particles that move around the nucleus
  2. number of protons
  3. another name for a column on the periodic table
  4. another name for a period on the periodic table
  5. an atom that has the same number of protons but may differ in the number of neutrons, resulting in a difference in atomic mass
Down
  1. equal to the number of protons and neutrons added together
  2. a particle with no electoral charge and they are located in the nucleus of an atom
  3. positively charged particles located in the nucleus of an atom
  4. the ability to change or move matter
  5. an atom that carries an electoral charge

10 Clues: number of protons • the ability to change or move matter • an atom that carries an electoral charge • another name for a column on the periodic table • another name for a period on the periodic table • negative charged particles that move around the nucleus • equal to the number of protons and neutrons added together • ...

Week 6 Vocabulary 2023-09-26

Week 6 Vocabulary crossword puzzle
Across
  1. A substance that cannot be separated or broken down into simpler substances by chemical means
  2. An arrangement of the elements in order of their atomic numbers
  3. The number of protons in the nucleus of an atom
  4. A subatomic particle that has no charge
  5. A subatomic particle that has a positive charge
Down
  1. A subatomic particle that has a negative charge
  2. A horizontal row of the periodic table
  3. The smallest unit of that maintains the properties of an element
  4. A column in the periodic table of the chemical elements
  5. The sum of the numbers of protons and neutrons present in the nucleus of an atom

10 Clues: A horizontal row of the periodic table • A subatomic particle that has no charge • A subatomic particle that has a negative charge • The number of protons in the nucleus of an atom • A subatomic particle that has a positive charge • A column in the periodic table of the chemical elements • An arrangement of the elements in order of their atomic numbers • ...

Unit 2 vocabulary 2024-02-13

Unit 2 vocabulary crossword puzzle
Across
  1. a particle smaller than an atom
  2. any of a class of substances characterized by high electrical and thermal conductivity
  3. a column of elements in the periodic table of the chemical elements
  4. a substance having a finite activation energy (band gap) for electron conduction
  5. a chemical element is the charge number of an atomic nucleus
  6. The horizontal rows of the periodic table
Down
  1. the total number of protons and neutrons
  2. Atoms with the same number of protons but different numbers of neutrons
  3. electrons are arranged in concentric circular orbits around the nucleus
  4. the mass of an atom of a chemical element expressed in atomic mass units

10 Clues: a particle smaller than an atom • the total number of protons and neutrons • The horizontal rows of the periodic table • a chemical element is the charge number of an atomic nucleus • a column of elements in the periodic table of the chemical elements • Atoms with the same number of protons but different numbers of neutrons • ...

Atoms, elements and compounds 2025-11-04

Atoms, elements and compounds crossword puzzle
Across
  1. When two or more compounds or elements are present without being chemically bonded together.
  2. Different types of atoms have different number combination of ____________ particles
  3. the symbol for this on the periodic table is Mg
  4. the relative electric charge of this sub-atomic particle is +1
  5. the symbol on the periodic table for this is H
  6. this sub-atomic particle has a relative mass of 1/1840
Down
  1. substance made up of only one type of atom.
  2. on this the elements are ordered and arranged into rows and columns.
  3. the smallest part of an element that can exist.
  4. 2 different element chemically joined/bonded together.

10 Clues: substance made up of only one type of atom. • the symbol on the periodic table for this is H • the smallest part of an element that can exist. • the symbol for this on the periodic table is Mg • 2 different element chemically joined/bonded together. • this sub-atomic particle has a relative mass of 1/1840 • ...

METAL AND NONMETAL VOCABULARY AND CONCEPT 2021-02-23

METAL AND NONMETAL VOCABULARY AND CONCEPT crossword puzzle
Across
  1. THE LIST OF WORDS THAT TELL THE CHARACTERISTICS OF A GIVEN ELEMENT OR GROUP.
  2. THE ONLY LIQUID NONMETAL.
  3. THE GROUP OF ELEMENTS FOUND ON THE RIGHT SIDE OF THE PERIODIC TABLE.
  4. NONMETALS IN THIS STATE OF MATTER ARE AT ROOM TEMPERATURE.
  5. THE PROPERTY OF BEING ABLE TO ALLOW HEAT AND ENERGY TO FLOW THROUGH IT.
Down
  1. THE QUALITY OF MATERIAL THAT CAN BE SHAPED EASILY.
  2. THE QUALITY OF MATERIAL THAT CAN BE EASILY BENT WITHOUT BREAKING AND DRAWN INTO WIRES.
  3. A NONMETAL THAT IS FOUND IN BOTH WHITE AND RED COLORS.
  4. THE LARGEST GROUP OF ELEMENTS ON THE PERIODIC TABLE.
  5. A SUBSTANCE THA MAKES A SOUND WHEN HIT (EXAMPLE GONG)

10 Clues: THE ONLY LIQUID NONMETAL. • THE QUALITY OF MATERIAL THAT CAN BE SHAPED EASILY. • THE LARGEST GROUP OF ELEMENTS ON THE PERIODIC TABLE. • A SUBSTANCE THA MAKES A SOUND WHEN HIT (EXAMPLE GONG) • A NONMETAL THAT IS FOUND IN BOTH WHITE AND RED COLORS. • NONMETALS IN THIS STATE OF MATTER ARE AT ROOM TEMPERATURE. • ...

CHANGES AROUND US 2018-05-18

CHANGES AROUND US crossword puzzle
Across
  1. a change that cannot be carried out in the reversed direction .
  2. when a substance combines with another to form a new substance.
  3. when iron metal is exposed in the atmosphere metal reacts with oxygen and
Down
  1. a change that can be carried out in the reverse direction .
  2. increases its size because kept near hot sun .
  3. changes that do not repeat themselves at regular intervals of time.
  4. decreases its size because kept in cold water.
  5. changes affecting the form of a chemical substance .
  6. events that repeat themselves after a certain amount of time.
  7. vapor to form a new substance iron oxide and the process is named as

10 Clues: increases its size because kept near hot sun . • decreases its size because kept in cold water. • changes affecting the form of a chemical substance . • a change that can be carried out in the reverse direction . • events that repeat themselves after a certain amount of time. • a change that cannot be carried out in the reversed direction . • ...

Micah Pennington's Physical Science Crossword 2019-02-07

Micah Pennington's Physical Science Crossword crossword puzzle
Across
  1. a chart in which all known elements are listed in order of atomic number
  2. a count of the number of protons in the atomic nucleus
  3. an electrically neutral subatomic particle in the atomic nucleus
  4. a horizontal row in the periodic table
Down
  1. an extremely small, negatively charged subatomic particle found in a cloud outside the atomic nucleus
  2. an abbreviation for an element or atom
  3. the mass of an element's atom
  4. a vertical column in the periodic table; also known as a family of element
  5. any material that is made up of only one type of atom
  6. a positively charged subatomic particle in the atomic nucleus

10 Clues: the mass of an element's atom • an abbreviation for an element or atom • a horizontal row in the periodic table • any material that is made up of only one type of atom • a count of the number of protons in the atomic nucleus • a positively charged subatomic particle in the atomic nucleus • an electrically neutral subatomic particle in the atomic nucleus • ...

The Mad Banana's Crossword Puzzle 2023-03-20

The Mad Banana's Crossword Puzzle crossword puzzle
Across
  1. This is the word we get the K for Potassium from.
  2. It's yellow, a fruit, and full of potassium.
  3. This is the type of rock that potassium is found in.
  4. This is the atomic number for potassium.
  5. This is represented by the letter K on the periodic table.
Down
  1. Group 1(a) is called this on the periodic table.
  2. Farmers use this potassium rich substance on their fields.
  3. These are full of potassium and we see them on the 4th of July.
  4. These are rich in potassium and have a pit in the middle.
  5. Potassium is the _______ most abundant metal in Earth's crust.

10 Clues: This is the atomic number for potassium. • It's yellow, a fruit, and full of potassium. • Group 1(a) is called this on the periodic table. • This is the word we get the K for Potassium from. • This is the type of rock that potassium is found in. • These are rich in potassium and have a pit in the middle. • Farmers use this potassium rich substance on their fields. • ...

Ch 4 Student Reading Review 2024-01-16

Ch 4 Student Reading Review crossword puzzle
Across
  1. Neutral charged particle found in the nucleus.
  2. Electrons found on the outermost energy levels these can move/form bonds with other atoms.
  3. Positively charged particle found in the nucleus.
  4. Regions around the nucleus where electrons are located.
  5. The basic building block of matter, made of smaller parts called subatomic particles.
  6. Rows on the periodic table that tell you how many energy levels the element has.
Down
  1. Two or more atoms share electrons.
  2. The smaller particles that make up an atom including protons, neutrons and electrons.
  3. Columns going up and down on the periodic table which tells you how many valence electrons there are.
  4. Negatively charged particle.

10 Clues: Negatively charged particle. • Two or more atoms share electrons. • Neutral charged particle found in the nucleus. • Positively charged particle found in the nucleus. • Regions around the nucleus where electrons are located. • Rows on the periodic table that tell you how many energy levels the element has. • ...

Ch 4 Student Reading Review 2024-01-16

Ch 4 Student Reading Review crossword puzzle
Across
  1. Neutral charged particle found in the nucleus.
  2. Electrons found on the outermost energy levels these can move/form bonds with other atoms.
  3. Positively charged particle found in the nucleus.
  4. Regions around the nucleus where electrons are located.
  5. The basic building block of matter, made of smaller parts called subatomic particles.
  6. Rows on the periodic table that tell you how many energy levels the element has.
Down
  1. Two or more atoms share electrons.
  2. The smaller particles that make up an atom including protons, neutrons and electrons.
  3. Columns going up and down on the periodic table which tells you how many valence electrons there are.
  4. Negatively charged particle.

10 Clues: Negatively charged particle. • Two or more atoms share electrons. • Neutral charged particle found in the nucleus. • Positively charged particle found in the nucleus. • Regions around the nucleus where electrons are located. • Rows on the periodic table that tell you how many energy levels the element has. • ...

Periodic Table of Elements 2022-11-28

Periodic Table of Elements crossword puzzle
Across
  1. the vertical column in the periodic table of elements that tells you what ________ it is in
  2. the smallest particle of an element that is made up of electrons, protons, and neutrons
  3. the main part of an atom
  4. something that has volume and mass
  5. a shortened version of a chemical's complete name that is used.
  6. part of an atom and has a positive electric charge; found in the nucleus
  7. the horizontal row in the periodic table of elements that tells you what _______ it is in
Down
  1. a table that includes all the different chemical elements
  2. part of an atom and has a negative
  3. made of two or more chemical elements

10 Clues: the main part of an atom • part of an atom and has a negative • something that has volume and mass • made of two or more chemical elements • a table that includes all the different chemical elements • a shortened version of a chemical's complete name that is used. • part of an atom and has a positive electric charge; found in the nucleus • ...

Chemistry Vocab Crossword Puzzle 2022-09-08

Chemistry Vocab Crossword Puzzle crossword puzzle
Across
  1. horizontal row of the periodic table
  2. an element that is a poor conductor of heat and electricity
  3. a pure substance that cannot be broken down into simpler,stable substances and is made of one type of atom
  4. any substance with a definite composition
  5. anything that has mass and takes up space
Down
  1. the study of most carbon-containing compounds
  2. smallest unit of an element that maintains its identity
  3. an element that is a good electrical conductor and a good heat conductor
  4. blend of two or more kinds of matter,each which retains its own identity and properties
  5. vertical column of the periodic table

10 Clues: horizontal row of the periodic table • vertical column of the periodic table • any substance with a definite composition • anything that has mass and takes up space • the study of most carbon-containing compounds • smallest unit of an element that maintains its identity • an element that is a poor conductor of heat and electricity • ...

Atomic structure 2023-02-01

Atomic structure crossword puzzle
Across
  1. a vertical column of elements on the periodic table
  2. a reaction where a chemical change occurs
  3. an atom or group or group of atoms with an electrical, formed by the loss or gain of electrons
  4. change a change where new substances are formed. this can not easily be reversed.
  5. a substance made from one type of atom
  6. smallest particle of chemical element that can exist
Down
  1. two or more different elements chemically combined
  2. change a change that does not result in a new substance being formed. it can be reversed
  3. group of atoms bonded together by sharing electrons
  4. a horizontal row of elements on the periodic table

10 Clues: a substance made from one type of atom • a reaction where a chemical change occurs • two or more different elements chemically combined • a horizontal row of elements on the periodic table • a vertical column of elements on the periodic table • group of atoms bonded together by sharing electrons • smallest particle of chemical element that can exist • ...

Fuels and climate change 2023-02-01

Fuels and climate change crossword puzzle
Across
  1. a vertical column of elements on the periodic table
  2. a reaction where a chemical change occurs
  3. an atom or group or group of atoms with an electrical, formed by the loss or gain of electrons
  4. change a change where new substances are formed. this can not easily be reversed.
  5. a substance made from one type of atom
  6. smallest particle of chemical element that can exist
Down
  1. two or more different elements chemically combined
  2. change a change that does not result in a new substance being formed. it can be reversed
  3. group of atoms bonded together by sharing electrons
  4. a horizontal row of elements on the periodic table

10 Clues: a substance made from one type of atom • a reaction where a chemical change occurs • two or more different elements chemically combined • a horizontal row of elements on the periodic table • a vertical column of elements on the periodic table • group of atoms bonded together by sharing electrons • smallest particle of chemical element that can exist • ...

Chimie,clasa a 9-a A—>CORELATII INTRE STRUCTURA INVELISULUI DE ELECTRONI, POZITIA IN TABELUL PERIODIC SI PROPRIETATI ALE ELEMENTELOR 2023-01-26

Chimie,clasa a 9-a A—>CORELATII INTRE STRUCTURA INVELISULUI DE ELECTRONI, POZITIA IN TABELUL PERIODIC SI PROPRIETATI ALE ELEMENTELOR crossword puzzle
Across
  1. elementele cu caracter electropozitiv
  2. atomii —- accepta mai ușor electroni, dacă atracția nucleului este mai mare și numărul de electroni acceptat este mai mic
  3. șirul orizontal din tabelul periodic
  4. in perioada, raza ionilor negativi scade de la grupa 15 la grupa 17, odata cu cresterea — nucleului, ce determina contractia invelisului de electroni
  5. ce ioni se obțin din atomi, prin acceptarea de electroni?
  6. coloana verticala din tabelul periodic
Down
  1. capacitatea unui element de a atrage electroni înspre el
  2. caracterul — creste odata cu scăderea energiei de ionizare
  3. raza care este jumătate din distanța determinata experimental dintre nucleul a 2 atomi
  4. numărul atomic (Z) indica numărul de — din nucleul atomilor

10 Clues: șirul orizontal din tabelul periodic • elementele cu caracter electropozitiv • coloana verticala din tabelul periodic • capacitatea unui element de a atrage electroni înspre el • ce ioni se obțin din atomi, prin acceptarea de electroni? • caracterul — creste odata cu scăderea energiei de ionizare • numărul atomic (Z) indica numărul de — din nucleul atomilor • ...

science crossword 2023-04-14

science crossword crossword puzzle
Across
  1. electron outside electrons
  2. worst subject
  3. neutral charge
  4. middle area
  5. neutron , proton or electron
  6. positive charge
Down
  1. negative charge
  2. table table of elements
  3. hydrogen
  4. good conductor of heat and energy

10 Clues: hydrogen • middle area • worst subject • neutral charge • negative charge • positive charge • table table of elements • electron outside electrons • neutron , proton or electron • good conductor of heat and energy

Elements, Compounds, Mixtures 2022-04-22

Elements, Compounds, Mixtures crossword puzzle
Across
  1. Can't be destroyed
  2. Takes up space
  3. Not chemically combined
  4. Fe
  5. Part of the periodic table
Down
  1. Contains a group of atoms
  2. Chemically combined
  3. H20
  4. Ballon
  5. What we breathe in

10 Clues: Fe • H20 • Ballon • Takes up space • Can't be destroyed • What we breathe in • Chemically combined • Not chemically combined • Contains a group of atoms • Part of the periodic table

Dichotomous 2024-01-23

Dichotomous crossword puzzle
Across
  1. similar characteristics
  2. pairs
  3. periodic table
  4. Animal or plant
  5. steps
  6. Instructions
Down
  1. what you learn in school
  2. Its the title
  3. offspring
  4. Science of naming a classifying organisms based on characteristics

10 Clues: pairs • steps • offspring • Instructions • Its the title • periodic table • Animal or plant • similar characteristics • what you learn in school • Science of naming a classifying organisms based on characteristics

The Periodic Table of Elements 2013-11-21

The Periodic Table of Elements crossword puzzle
Across
  1. Table/ A table where the elements are sorted into groups such as, metals, nonmetals, metaloids and gasses
  2. The horizontal lines of the periodic table
  3. The vertical items of the periodic table
Down
  1. Number/ The number of protons in the nucleus is called it's proton number, but is more commonly known as an elements-
  2. The periodic table contains information about pure substances called-

5 Clues: The vertical items of the periodic table • The horizontal lines of the periodic table • The periodic table contains information about pure substances called- • Table/ A table where the elements are sorted into groups such as, metals, nonmetals, metaloids and gasses • ...

Earth Science 2023-02-01

Earth Science crossword puzzle
Across
  1. a vertical column of elements on the periodic table
  2. a reaction where a chemical change occurs
  3. an atom or group or group of atoms with an electrical, formed by the loss or gain of electrons
  4. change a change where new substances are formed. this can not easily be reversed.
  5. a substance made from one type of atom
  6. smallest particle of chemical element that can exist
Down
  1. two or more different elements chemically combined
  2. change a change that does not result in a new substance being formed. it can be reversed
  3. group of atoms bonded together by sharing electrons
  4. a horizontal row of elements on the periodic table

10 Clues: a substance made from one type of atom • a reaction where a chemical change occurs • two or more different elements chemically combined • a horizontal row of elements on the periodic table • a vertical column of elements on the periodic table • group of atoms bonded together by sharing electrons • smallest particle of chemical element that can exist • ...

Atomic Structure 2023-02-01

Atomic Structure crossword puzzle
Across
  1. A horizontal row of elements on the periodic table.
  2. A change that does not result in a new substance being formed. It can be reversed.
  3. A reaction where a chemical change occurs.
  4. Smallest particle of a chemical element than can exist.
  5. Group of atoms bonded together by sharing electrons.
  6. A substance made from one type of atom.
Down
  1. A change where new substances are formed. This can't easily be reversed.
  2. A vertical column of elements on the periodic table.
  3. Two or more different elements chemically combined.
  4. an atom or group of atoms with an electrical charge, formed by the loss or gain of electrons.

10 Clues: A substance made from one type of atom. • A reaction where a chemical change occurs. • A horizontal row of elements on the periodic table. • Two or more different elements chemically combined. • A vertical column of elements on the periodic table. • Group of atoms bonded together by sharing electrons. • Smallest particle of a chemical element than can exist. • ...

Unit 3 Vocabulary 2024-01-10

Unit 3 Vocabulary crossword puzzle
Across
  1. A pure substance that cannot be separated into a simpler substance by physical means
  2. A pure substance composed of 2 or more elements that are chemically combined
  3. Scientist credited with organizing the modern periodic table by properties of known elements
  4. smallest unit of an element that can maintain properties of that element
  5. Solids, can conduct heat better than nonmetals but not metals
  6. A substance that has definite physical and chemical properties
Down
  1. abbreviation that represents an element on the periodic table
  2. Organized chart of the elements found on earth based on their properties, chemical symbol, and classification
  3. Hydrogen, Carbon, Oxygen, Nitrogen, Sulfur, Selenium, Phosphorus
  4. Nickel, Copper, Titanium, Calcium, Sodium

10 Clues: Nickel, Copper, Titanium, Calcium, Sodium • abbreviation that represents an element on the periodic table • Solids, can conduct heat better than nonmetals but not metals • A substance that has definite physical and chemical properties • Hydrogen, Carbon, Oxygen, Nitrogen, Sulfur, Selenium, Phosphorus • ...

Periodic Table Vocab 2024-01-24

Periodic Table Vocab crossword puzzle
Across
  1. group 1 elements (except Hydrogen) - most reactive metals on the periodic table
  2. The number of protons in the nucleus of an atom of an element
  3. The way a substance reflects light; shiny
  4. able to be hammered into thin sheets
  5. subatomic particles that are located the farthest shell away from the nucleus- determine bonding
Down
  1. found along the 'staircase' have properties of both metals and nonmetals
  2. A subatomic particle that is neutral and that is found in the nucleus of an atom
  3. created one of the first periodic tables by using atomic mass
  4. Group 17 nonmetals - all contain 7 valence electrons. highly reactive
  5. element that maintains the properties of that element

10 Clues: able to be hammered into thin sheets • The way a substance reflects light; shiny • element that maintains the properties of that element • created one of the first periodic tables by using atomic mass • The number of protons in the nucleus of an atom of an element • Group 17 nonmetals - all contain 7 valence electrons. highly reactive • ...

Elements Crossword 2026-01-12

Elements Crossword crossword puzzle
Across
  1. A gaseous element on the Periodic table. We breathe this in for respiration.
  2. A substances made of 2 or more atoms.
  3. A table of all the elements, in which elements with similar properties are grouped together."
  4. A metallic element on the Periodic Table.
  5. A chemical element that exists in its pure form as diamond or graphite.
Down
  1. A one or two letter code for an element.
  2. A substance that cannot be broken down into other substances.
  3. The change of state from liquid to gas, that occurs at boiling point."
  4. A substance made of atoms of 2 or more elements joined together.
  5. The smallest part of an element that can exist.

10 Clues: A substances made of 2 or more atoms. • A one or two letter code for an element. • A metallic element on the Periodic Table. • The smallest part of an element that can exist. • A substance that cannot be broken down into other substances. • A substance made of atoms of 2 or more elements joined together. • ...

Periodic Table Puzzle 2020-05-24

Periodic Table Puzzle crossword puzzle
Across
  1. Which element has the lowest atomic mass.
  2. It’s semi-metal and atomic number is 14
  3. Which element has an atomic number of 26.
  4. krypton and radon.
  5. Earth The group readily lose two electrons to
  6. What is the alkali metal on period 2?
  7. The most electronegative element.
  8. cations with a 2+ charge.
Down
  1. gas This chemical series contain helium, neon,
  2. It is only metal element that is liquid at
  3. The group have high negative value of electron affinity.
  4. The most gas in the air.
  5. The group are very reactive metals that do not occur freely in nature.
  6. temperature.

14 Clues: temperature. • krypton and radon. • The most gas in the air. • cations with a 2+ charge. • The most electronegative element. • It’s semi-metal and atomic number is 14 • What is the alkali metal on period 2? • Which element has the lowest atomic mass. • Which element has an atomic number of 26. • It is only metal element that is liquid at • ...

Periodic Table Crossword 2020-05-18

Periodic Table Crossword crossword puzzle
Across
  1. it starts with p
  2. Starting with H and ending with M
  3. Used to treat bipolar disorder
  4. my atomic mass is 24.305
  5. it is non-metallic element and the middle letter is R
  6. Lightest element in the periodic table
  7. I start and end with the same letter
  8. my cans are recyclable
Down
  1. my atomic number is 5+4
  2. my symbol is Na
  3. SI is my Symbol
  4. 8 letter word starting with N and finishing with N
  5. this element is silver grey metallic in colour
  6. life giving gas

14 Clues: my symbol is Na • SI is my Symbol • life giving gas • it starts with p • my cans are recyclable • my atomic number is 5+4 • my atomic mass is 24.305 • Used to treat bipolar disorder • Starting with H and ending with M • I start and end with the same letter • Lightest element in the periodic table • this element is silver grey metallic in colour • ...

PERIODIC TABLE ELEMENTS 2022-03-27

PERIODIC TABLE ELEMENTS crossword puzzle
Across
  1. ALKALI METAL, SYMBOL Na
  2. 1ST ELEMENT IN GROUP 16
  3. 1ST ALKALINE EARTH METAL
  4. ATOMIC NUMBER Z = 7
  5. METALIC ELEMENT, SYMBOL Al
  6. ATOMIC NUMBER Z = 5
  7. Z = 14, A VALLEY IN CALIFORNIA IS NAMED AFTER THIS ELEMENT
Down
  1. ALKALINE EARTH METAL, Z = 12
  2. 1ST ELEMENT OF PERIOD 1
  3. 1ST ELEMENT IN NOBLE GASES GROUP
  4. ATOMIC NUMBER Z = 3
  5. NOBLE GAS WITH Z = 10
  6. 2ND ELEMENT IN PERIOD 2, GROUP 14
  7. 1ST HALOGEN ELEMENT

14 Clues: ATOMIC NUMBER Z = 3 • ATOMIC NUMBER Z = 7 • 1ST HALOGEN ELEMENT • ATOMIC NUMBER Z = 5 • NOBLE GAS WITH Z = 10 • 1ST ELEMENT OF PERIOD 1 • ALKALI METAL, SYMBOL Na • 1ST ELEMENT IN GROUP 16 • 1ST ALKALINE EARTH METAL • METALIC ELEMENT, SYMBOL Al • ALKALINE EARTH METAL, Z = 12 • 1ST ELEMENT IN NOBLE GASES GROUP • 2ND ELEMENT IN PERIOD 2, GROUP 14 • ...

Periodic Table Crossword 2025-08-13

Periodic Table Crossword crossword puzzle
Across
  1. vertical column of elements
  2. element type; excellent conductors
  3. element type; okay conductors, properties of both metals and nonmetals
  4. elements in Groups 1,2,and 13-18
  5. number how many protons are in an atom
  6. same atoms with different # of neutrons
Down
  1. element type; poor conductors
  2. when elements are arranged in order of atomic number, physical and chemical properties repeat
  3. subatomic particle, negative charge
  4. number of protons + neutrons
  5. Scientist who arranged the periodic table
  6. subatomic particle, positive charge
  7. subatomic particle, no charge
  8. the horizontal row of elements

14 Clues: vertical column of elements • number of protons + neutrons • element type; poor conductors • subatomic particle, no charge • the horizontal row of elements • elements in Groups 1,2,and 13-18 • element type; excellent conductors • subatomic particle, negative charge • subatomic particle, positive charge • number how many protons are in an atom • ...

The Periodic Puzzle 2025-09-14

The Periodic Puzzle crossword puzzle
Across
  1. A polyatomic anion that contains 1 atom of Phosphorus and 4 atoms of Oxygen
  2. The chemical name for Gold
  3. (Energy of activation) The minimum energy needed for a reaction to occur
  4. A reddish-brown coating formed on iron due to oxidation
  5. The combining power of an element
  6. Change of state from solid directly to gas
  7. A insoluble solid formed in a solution
  8. Describes metals that make a ringing sound when struck
  9. A reaction that releases heat
  10. Atoms of the same element with different numbers of neutrons
Down
  1. A flask with a wide base and narrow neck used in the lab
  2. A positivly charged ion
  3. Positivly charged ions are attracted to this electrode during electrolysis
  4. Atoms of the same element with different numbers of neutrons
  5. A type of chemical equation that does not follow the 'Law of Conservation of Mass'

15 Clues: A positivly charged ion • The chemical name for Gold • A reaction that releases heat • The combining power of an element • A insoluble solid formed in a solution • Change of state from solid directly to gas • Describes metals that make a ringing sound when struck • A reddish-brown coating formed on iron due to oxidation • ...

CrossWord Puzzle 2017-04-06

CrossWord Puzzle crossword puzzle
Across
  1. /is an electron that is associated with an atom
  2. / a substance that takes part in and undergoes change during a reaction
  3. /column of elements in the periodic table
  4. / no net electric charge and a mass slightly larger than that of a proton
  5. /a substance that is formed as the result of a chemical reaction
Down
  1. /the central and most important part of an object, movement, or group, forming the basis for its activity and growth
  2. /a stable subatomic particle with a charge of negative electricity
  3. /a subatomic particle with a positive charge
  4. /describe where electrons are when they go around the nucleus of an atom
  5. /large body of matter with no definite shape
  6. / name given to a horizontal row of the periodic table

11 Clues: /column of elements in the periodic table • /is an electron that is associated with an atom • /large body of matter with no definite shape • /a subatomic particle with a positive charge • / name given to a horizontal row of the periodic table • /a substance that is formed as the result of a chemical reaction • ...

spelling words 2016-07-20

spelling words crossword puzzle
Across
  1. you can find tons of these on the periodic table
  2. made up or consisting of different elements
  3. it is what you would call ice before it melted
  4. a material or device that conducts or transmits heat or electricity
Down
  1. this relates to a table filled with different elements
  2. you will probably have this subject in high school
  3. if you have allergies and you eat something you are allergic to, it is likely that you will have a ...
  4. the smallest part of a chemical element that exist
  5. a substance that flows freely but is of constant volume
  6. the chemical element of atomic number 3, a soft silver-white metal. It is the lightest of the alkali metals.
  7. something you cannot hold

11 Clues: something you cannot hold • made up or consisting of different elements • it is what you would call ice before it melted • you can find tons of these on the periodic table • you will probably have this subject in high school • the smallest part of a chemical element that exist • this relates to a table filled with different elements • ...

Chemistry crossword 2015-11-13

Chemistry crossword crossword puzzle
Across
  1. group 17 elements in the periodic table;the most reactive non-metals
  2. combination of pure substances;unlike a compound,the components of a mixture do not combine chemically and are not always in the same ratio
  3. variations within a species
  4. the smallest part of an element that is representative of that element;a neutral particle made up of a nucleus containing protons and neutrons,and in which the number of electrons equals the number of protons
  5. invisible negatively charged particle that orbits the nucleus of an atom
  6. atom that has become electrically charged because it has lost or gained electrons;a positive ion is an atom that has lost one or more electrons;a negative ion is an atom that has gained one or more electrons
  7. substance that reacts with another substance or substances in a chemical reaction to create new substances with different properties
  8. pure substance that cannot be broken down into other substances;substance made up of only one type of atom
  9. positively charged particle in the nucleus of an atom
  10. catalyst involved in chemical reactions in living things
  11. ability to do work
Down
  1. horizontal row of elements in the periodic table
  2. positively charged centre of an atom;contains protons and neutrons
  3. substance that helps a chemical reaction to proceed more quickly
  4. amount of mass in a given volume of a substance
  5. element that has both metallic and non-metallic properties
  6. chemical reaction that occurs when oxygen reacts with a substance to form a new substance and give off energy
  7. shiny,malleable,ductile element that conducts electricity
  8. description of a substance that can be pounded or rolled into sheets
  9. new substances produced in a chemical reaction between reactants
  10. group of atoms joined by covalent bonds
  11. chemical combination of two or more elements in a specific ratio
  12. neutral particle in a nucleus of an atom
  13. organic molecules made up of atoms of carbon,hydrogen and oxygen (ex,fats,oils and waxes);lipids are insoluble in water
  14. vertical column of elements in the periodic table;elements in a family all have similar chemical properties;also called a group

25 Clues: ability to do work • variations within a species • group of atoms joined by covalent bonds • neutral particle in a nucleus of an atom • amount of mass in a given volume of a substance • horizontal row of elements in the periodic table • positively charged particle in the nucleus of an atom • catalyst involved in chemical reactions in living things • ...

Crossword Puzzle for school. 2021-01-20

Crossword Puzzle for school. crossword puzzle
Across
  1. metals consist of the chemical elements lithium, sodium, potassium, rubidium, caesium, and francium.
  2. are a group in the periodic table consisting of five chemically related elements: fluorine, chlorine, bromine, iodine (I), and astatine.
  3. is a type of chemical element which has properties in between, or that are a mixture of, those of metals and nonmetals.
  4. one of two or more species of atoms of a chemical element with the same atomic number.
  5. Negative ions are odorless, tasteless, and invisible molecules that we inhale in abundance in certain environments.
  6. A particle that has a positive charge.
  7. Is a symbol that represents the Atomic ______ unit.
  8. Are one of the ways that the periodic table is organized, There are 18 of them.
  9. is an element that readily forms positive and has metallic bonds.
  10. is the process by which an unstable atomic nucleus loses energy by radiation.
  11. a particle that has NO charge.
  12. formed by atoms or molecules suffering an inelastic collision.
  13. a particle that has a negative charge.
Down
  1. Is a Group(2) that consists of beryllium (Be), magnesium (Mg), calcium (Ca), strontium (Sr), barium (Ba), and radium (Ra).
  2. the central and most important part of an object.
  3. is a chemical element that mostly lacks the characteristics of a metal.
  4. 38 elements in groups 3 through 12.
  5. a group of 15 chemical elements, with atomic numbers 57 through 71.
  6. is a particle, atom, or molecule with a net electrical charge.
  7. six naturally occurring noble gases are helium (He), neon (Ne), argon (Ar), krypton (Kr), xenon (Xe), and the radioactive radon (Rn).
  8. the emission of ionizing radiation or particles caused by the spontaneous disintegration of atomic nuclei.
  9. represents the area around the nucleus of an atom.
  10. Are one of the ways that the periodic table is organized, There are seven of them.
  11. the number of protons in the nucleus of an atom.
  12. a series encompasses the 15 metallic chemical elements with atomic numbers from 89 to 103.

25 Clues: a particle that has NO charge. • 38 elements in groups 3 through 12. • A particle that has a positive charge. • a particle that has a negative charge. • the number of protons in the nucleus of an atom. • the central and most important part of an object. • represents the area around the nucleus of an atom. • Is a symbol that represents the Atomic ______ unit. • ...

Semester One Vocab 2020-07-05

Semester One Vocab crossword puzzle
Across
  1. A function split into pieces based on intervals and different sub-functions
  2. Used to determine the exponent a base is raised to to get another number
  3. the result of a square root of a negative number for example, i
  4. For example, adding or subtracting two functions
  5. The point a curve goes concave up to down, or vice versa
  6. If a function increases or decreases to the left or right
  7. A value approached by a certain input into a function
  8. When both x and y-values are getting larger
  9. One complete pattern of a periodic function that repeats
  10. States that a function to any degree has the same amount of roots
  11. Expressions that can divide another expression with no remainder
  12. a point that occurs when a factor is cancelled out of a rational function
  13. Created by inputting one function into another
  14. when the limit does not exist
  15. The point where a function goes from increasing to decreasing, or vice versa
  16. Following the form a+bi
  17. A function that reverses another
  18. The direction a curve faces, up or down
  19. A hole, for example
  20. A vertical line that is approached by a function but never reached
Down
  1. Half of the distance between a max and min in a periodic function
  2. Symmetry about the y-axis
  3. a continuous function that moves between 2 or more y-values
  4. Where a function equals 0
  5. Multiplying all x-values by a fraction will do this translation
  6. A function with repetetive cycles
  7. Symmetry about the origin
  8. Where the discontinuity is infinite
  9. A set of real numbers between 2 values
  10. When a figure is the mirror image of itself
  11. Y-values get smaller while x-values get larger
  12. A function that breaks at an x-value with different y-values
  13. A function is only defined on this interval or,
  14. A function that goes on forever with no breaks
  15. The length of one complete pattern in a periodic function

35 Clues: A hole, for example • Following the form a+bi • Symmetry about the y-axis • Where a function equals 0 • Symmetry about the origin • when the limit does not exist • A function that reverses another • A function with repetetive cycles • Where the discontinuity is infinite • A set of real numbers between 2 values • The direction a curve faces, up or down • ...

Science Chapter 3 - MatterPeriodic table 2022-04-06

Science Chapter 3 - MatterPeriodic table crossword puzzle
Across
  1. This element is used in pencil and is lightweight.
  2. This type of element is mostly dull and a poor conductor of electricity and heat.
  3. This is the only metal that is liquid at room temperature.
  4. The particles in this state of matter are packed closely but not in fixed position.
  5. In periodic table, properties of elements arranged in this horizontal row gradually changed from metals to non-metals.
  6. few drops of this can be used to demonstrate diffusion throughout the water in a beaker.
  7. This model of matter can be used to describe the arrangement and behaviour of particles in different states of matter.
  8. This element is shiny but is non-metal. It is the hardest natural substance.
  9. This element is resistant to corrosion and is used to make jewelry.
  10. This element is grey and is a magnetic substance
  11. This element is shiny and coated in glass to make mirrors.
  12. This element is involve in a process called vulcanisation, making rubber stronger.
Down
  1. This symbols is used to represent names of elements in a periodic table.
  2. This table contains all elements that scientist have discovered.
  3. This element can explode when mixed with oxygen.
  4. This type of matter cannot be broken down into simpler substances by chemical methods.
  5. This element is a reddish-brown metallic solid
  6. This state of matter has particles that vibrate in a fixed position.
  7. This scientific instrument is used to demonstrate the diffusion of gas such as Bromine.
  8. This state of matter has no fixed shape or volume.
  9. This type of element is usually shiny and a good conductor of electricity and heat.
  10. This element is important for life but can also take life in a fire-related accident.
  11. This is a process where particles spread randomly in all directions.
  12. In periodic table, all elements arranged in this vertical column has similar chemical properties.
  13. We can put copper (ii) sulfate crystal in a test tube filled with this to show diffusion in solid.

25 Clues: This element is a reddish-brown metallic solid • This element can explode when mixed with oxygen. • This element is grey and is a magnetic substance • This element is used in pencil and is lightweight. • This state of matter has no fixed shape or volume. • This is the only metal that is liquid at room temperature. • ...

PS Unit 1: Atomic Structure 2025-04-03

PS Unit 1: Atomic Structure crossword puzzle
Across
  1. The basic unit of a chemical element.
  2. A chemical bond that involves the sharing of electron pairs between atoms.
  3. A stable subatomic particle with a charge of negative electricity, found in all atoms and acting as the primary carrier of electricity in solids.
  4. A type of chemical bond that involves the electrostatic attraction between oppositely charged ions.
  5. A subatomic particle of about the same mass as a proton but without an electric charge, present in all atomic nuclei except those of ordinary hydrogen.
  6. A pure substance consisting of only one type of atom.
  7. The mass of an atom of a chemical element expressed in atomic mass units.
  8. A group of atoms bonded together, representing the smallest fundamental unit of a chemical compound.
  9. A substance formed when two or more chemical elements are chemically bonded together.
  10. The electrons in the outer shell of an atom that are available to form bonds with other atoms.
  11. The amount of substance of a system that contains as many elementary entities as there are atoms in 12 g of carbon-12.
Down
  1. The total number of protons and neutrons in a nucleus.
  2. The number of protons in the nucleus of an atom, which determines the chemical properties of an element and its place in the periodic table.
  3. A table of the chemical elements arranged in order of atomic number.
  4. The number of constituent particles, usually atoms or molecules, that are contained in the amount of substance given by one mole, approximately 6.022 x 10^23.
  5. Elements found in nature as pairs (consisting of two atoms)
  6. Variants of a particular chemical element which differ in neutron number, and consequently in nucleon number.
  7. A notation of one or two letters representing a chemical element.
  8. A column of elements in the periodic table of the chemical elements.
  9. A stable subatomic particle occurring in all atomic nuclei, with a positive electric charge equal in magnitude to that of an electron.
  10. A horizontal row in the periodic table.

21 Clues: The basic unit of a chemical element. • A horizontal row in the periodic table. • A pure substance consisting of only one type of atom. • The total number of protons and neutrons in a nucleus. • Elements found in nature as pairs (consisting of two atoms) • A notation of one or two letters representing a chemical element. • ...

Chemistry Vocab 2022-11-01

Chemistry Vocab crossword puzzle
Across
  1. a group of elements whose properties can change between a metal and nonmetal
  2. the small, dense region consisting of protons and neutrons at the center of an atom
  3. Ttwo (or more) atoms joined – or bonded – together
  4. Gasses the element group on the far right side where all the elements are a gas
  5. a state of matter where molecules are free flowing, have a fixed volume
  6. The basic unit of chemical element found in everything, living and nonliving.
  7. a state of matter where molecules will expand to fill the entire container, have neither a shape nor volume
  8. a common element, a natural gas, makes up 75% of the mass of earth, the lightest element
  9. Mass Number The number of protons plus the number of neutrons.
  10. Table the chart that holds all the elements names and basic information about each one
  11. a state of matter where molecules are grouped together, have a fixed shape
  12. Negatively charged subatomic particle in an atom
  13. the 1 or 2 letters representing an element on the periodic table
  14. The simplest substances and cannot be broken down, located on the periodic table.
Down
  1. Positively charged subatomic particle in an atom
  2. Molecules that have bonds between two different types of atom.
  3. Neutrally charged subatomic particle in an atom
  4. Number An atom’s number of protons – and therefore electrons, as they are equal.
  5. Point the temperature at which a solid will turn to a liquid and stay in that state
  6. A lasting attraction between atoms, ions or molecules that enables the formation of chemical compounds.
  7. Property A characteristic of matter that can be observed and measured without changing the chemical identity of the sample. (Ex: color, hardness, boiling point)
  8. Property A characteristic or behavior of a substance that may be observed when it undergoes a chemical change or reaction (Ex. flammability, toxicity, chemical stability)
  9. Point the temperature at which the substance transitions from a liquid to the gaseous phase
  10. a common element, a colorless, odorless, tasteless gas essential to living organisms, being taken up by animals, highly reactive nonmetal

24 Clues: Neutrally charged subatomic particle in an atom • Positively charged subatomic particle in an atom • Negatively charged subatomic particle in an atom • Ttwo (or more) atoms joined – or bonded – together • Molecules that have bonds between two different types of atom. • Mass Number The number of protons plus the number of neutrons. • ...

Chemistry crossword 2022-12-07

Chemistry crossword crossword puzzle
Across
  1. the amount of heat energy required to raise the temperature of a unit mass of that substance by one degree Celsius
  2. The horizontal rows of the periodic table
  3. ions that are positively charged
  4. Chemical reactions that release energy
  5. an atom or molecule with a net electric charge due to the loss or gain of one or more electrons
  6. the eight-electron arrangement in the outer electron shell of the noble-gas atoms
  7. ions that are negatively charged
  8. the exchange of "thermal” energy due to a temperature difference
  9. the number of a chemical element in the periodic system, whereby the elements are arranged in order of increasing number of protons in the nucleus
  10. the core electrons repelling the outer electrons, which lowers the effective charge of the nucleus on the outer electrons
  11. a class of substances characterized by high electrical and thermal conductivity as well as by malleability, ductility, and high reflectivity of light
Down
  1. a column in the periodic table of the chemical elements
  2. Scientific notation is a way to express numbers as the product of two numbers
  3. a class of reactions in which two molecules combine, usually in the presence of a catalyst, with elimination of water or some other simple molecule
  4. a high-temperature redox chemical reaction between a fuel and an oxidant usually atmospheric oxygen that produces oxidize often gaseous products in a mixture termed as smoke
  5. the lowest temperature that is theoretically can be
  6. a group of rare gases that include helium, neon, argon, krypton, xenon, and sometimes radon and that exhibit great stability and extremely low reaction rates
  7. a chemical element that forms a simple substance having properties intermediate between those of a typical metal and a typical nonmetal
  8. A chemical element (such as boron, carbon or nitrogen) that lacks metal properties and is capable of forming anions, acid oxides, acids, and stable hydrogen compounds
  9. chemical reactions in which the reactants absorb heat energy from the surroundings to form products
  10. any of the six nonmetallic elements that constitute Group 17

21 Clues: ions that are positively charged • ions that are negatively charged • Chemical reactions that release energy • The horizontal rows of the periodic table • the lowest temperature that is theoretically can be • a column in the periodic table of the chemical elements • any of the six nonmetallic elements that constitute Group 17 • ...

Science Unit 1 2021-11-10

Science Unit 1 crossword puzzle
Across
  1. A substance having a finite activation energy (band gap) for electron conduction.
  2. A class of substances characterized by high electrical and thermal conductivity as well as by malleability, ductility, and high reflectivity of light.
  3. Mass of a unit volume of a material substance.
  4. Any atom or group of atoms that bears one or more positive or negative electrical charges.
  5. A nearly in-compressible fluid that conforms to the shape of its container but retains a (nearly) constant volume independent of pressure.
  6. Any substance composed of identical molecules consisting of atoms of two or more chemical elements.
  7. Atoms mixed together but not chemically combined.
  8. A group of atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction.
  9. A column in the periodic table of the chemical elements.
  10. One of four main states of matter, in which the molecules vibrate about fixed positions and cannot migrate to other positions in the substance.
  11. A membrane-bound organelle that contains the cell's chromosomes.
  12. Makes up everything.
  13. the quantity of matter contained in an atom of an element.
Down
  1. A particle of matter that uniquely defines a chemical element.
  2. the number of a chemical element in the periodic system.
  3. Stable subatomic particle that has a positive charge.
  4. The state or power of being reactive or the degree to which a thing is reactive.
  5. A very small particle that has a negative charge of electricity.
  6. A state of matter that has no fixed shape and no fixed volume.
  7. Any of the seven horizontal rows that contain elements arranged in order of increasing atomic number.
  8. Any of a group of rare gases.
  9. Neutral subatomic particle that is a constituent of every atomic nucleus except ordinary hydrogen.
  10. Materials which have a conductivity between conductors.
  11. Any of the six chemical elements that make up Group 1 (Ia) of the periodic table.
  12. Any substance that cannot be decomposed into simpler substances.

25 Clues: Makes up everything. • Any of a group of rare gases. • Mass of a unit volume of a material substance. • Atoms mixed together but not chemically combined. • Stable subatomic particle that has a positive charge. • Materials which have a conductivity between conductors. • the number of a chemical element in the periodic system. • ...

PPL - Game II 2013-03-27

PPL - Game II crossword puzzle
Across
  1. An annuity type that provides periodic payments only for as long as the annuitant lives
  2. A test for readability of written materials used to evaluate contract forms
  3. Normally calculated as a percentage of assets held by the investment funds underlying the various sub accounts
  4. Person designated to receive periodic annuity payments under an annuity contract
  5. Charge levied on premiums paid to cover cost of selling and commissions
  6. Process of delivering an updated prospectus annually
  7. A deposit made with indications of specific percentages for each sub account on the contract
  8. This determines if the annuity is an appropriate purchase for the applicant given the applicants financial conditions and objectives
  9. These contributions are subject to cost recovery rule
  10. Nominal or face value
  11. A fixed amount deducted annually from the accumulated value on contracts anniversary date
  12. A benefit that assures that the amount of each annuity payment after first payment will never be less than a stated percentage of the first payment
Down
  1. This company sponsored an England Vs Sri Lanka
  2. This gives the owner multiple guaranteed fixed rates for interest and multiple guarantee periods for the principal and interest
  3. Periodic annuity payments are made by the insurer on this date
  4. Amounts that participants in qualified retirement plans and owners of traditional IRAs must begin to receive by a specified age or time
  5. An acronym for a tool / product used in Pru AIT that is also shared by the actuarial and investment staff
  6. A document describing benefits provided by a plan
  7. Removing some, but not all funds from an account
  8. A living benefit that guarantees a minimum protected value that can be converted into annuity payments usually after a waiting period even if the annuitys actual account value declines
  9. A non profit organization that regulates the market conduct of member firms and representatives of security dealers
  10. Commonly known term for financial services modernization act
  11. Over exposure to this risk type can cause financial distress to the insurers
  12. Premiums paid - non taxable withdrawals
  13. A security clearing house widely used for variable annuities
  14. Process used to set products expense assumption

26 Clues: Nominal or face value • Premiums paid - non taxable withdrawals • This company sponsored an England Vs Sri Lanka • Process used to set products expense assumption • Removing some, but not all funds from an account • A document describing benefits provided by a plan • Process of delivering an updated prospectus annually • ...

IPC DCA Review Day 3 2022-10-04

IPC DCA Review Day 3 crossword puzzle
Across
  1. one stick on a stick diagram represents __ shared valence electrons when showing bonding
  2. argon has ___ electrons
  3. the color on the visible light spectrum with the most energy
  4. a digital scale in the lab measures __
  5. the larger number at the bottom of a periodic table tile is called the __ mass
  6. when there is an __in the lab, first thing you do is TELL THE TEACHER!
  7. the radius of an atom gets __ as you move down a group because the number or orbitals for electrons gets larger
  8. argon has _____ valence electrons
  9. a graduated cylinder in the lab measures __
  10. argon has twenty-two___
  11. when reading a graduated cylinder, you always read the number at the bottom of the curve, the ____
  12. the family that always reacts with alkali metals
  13. the __ metals are the most reactive family
Down
  1. the __ rule says that all elements (except hydrogen) want 8 valence electrons, that’s why bonding occurs!
  2. a general section of the periodic table that can have properties of metals (like luster) and non-metals (like being brittle)
  3. the smaller number at the top of a periodic table tile is called the atomic __
  4. broken __ is the number one cause of lab injuries in the chemistry lab
  5. the noble gases are ___, which means they NEVER bond with anything! They are non-reactive
  6. the 2,8,8 rule tells us how many electrons go on each ring of a __ model
  7. look on the board, the blue line is the length of fifty point __ inches
  8. the electrons that are only on the outer orbital are called __ electrons
  9. the fire extinguisher is for when the fire is large and you can’t get close, the FIRST thing you have to do to use it is pull the ___ so that you can push the two parts of the handle together
  10. Neon (Ne) has ____ protons
  11. look on he board, what type of measuring device is being shown?
  12. when an electron goes back down to its __ state after being heated, it emits a photon of light
  13. part of lab safety equipment that is use to protect your eyes

26 Clues: argon has ___ electrons • argon has twenty-two___ • Neon (Ne) has ____ protons • argon has _____ valence electrons • a digital scale in the lab measures __ • the __ metals are the most reactive family • a graduated cylinder in the lab measures __ • the family that always reacts with alkali metals • the color on the visible light spectrum with the most energy • ...

Whee 2023-03-30

Whee crossword puzzle
Across
  1. the center of an atom
  2. positively-charged subatomic particle
  3. how easily a substance will chemically react to another substance
  4. same, identical
  5. a substance's ability to burn
  6. how much matter is in a certain amount of space
  7. what something is made of
  8. show
  9. information that supports a claim
  10. how much matter something is made of
  11. a change that changes the identity of a substance
  12. able to be bent into a new shape
  13. help
  14. measuring this type of property might change the identity of a substance
  15. something we use to represent something else
  16. a change that does not change the identity of a substance
  17. a property that can be measured without changing a substance's identity
  18. a vertical section, especially on the periodic table
  19. different from, unique
  20. a substance that allows heat or electricity to pass through it easily
Down
  1. 100%, no filler, nothing but
  2. uncharged subatomic particle
  3. the smallest piece of an element that still has all the properties of that element
  4. elements found on the "staircase" on the periodic table
  5. a solid that is produced when two liquids react with each other
  6. breaks when you try to bend it
  7. two or more substances that are physically joined, not chemically combined
  8. how much space something takes up
  9. pattern
  10. negatively-charged subatomic particle
  11. a group of things we're talking about
  12. cannot be divided any further
  13. repeating in a regular pattern
  14. piece, part
  15. a formal inquiry or systematic study
  16. a substance that participates in a chemical reaction
  17. keeping the same amount
  18. in this type of mixture, each part of the mixture has the same properties: they have been evenly divided up
  19. in this type of mixture, different parts of the mixture have different properties: they have not been evenly divided up
  20. a substance produced in a chemical reaction
  21. change
  22. a combination of two or more elements joined by chemical bonds
  23. build

43 Clues: show • help • build • change • pattern • piece, part • same, identical • the center of an atom • different from, unique • keeping the same amount • what something is made of • 100%, no filler, nothing but • uncharged subatomic particle • a substance's ability to burn • cannot be divided any further • breaks when you try to bend it • repeating in a regular pattern • able to be bent into a new shape • ...

Matter 2021-02-15

Matter crossword puzzle
Across
  1. a mark or character used as a conventional representation of an object, function, or process.
  2. a column in the periodic table of the chemical elements
  3. admixture of metals, or a metal combined with one or more other elements
  4. the number of protons in the nucleus of an atom
  5. a subatomic particle, with a positive electric charge of
  6. a sub-atomic particle with no net electrostatic charge
  7. the sum of the numbers of protons and neutrons present in the nucleus of an atom.
  8. natural materials that do not produce heat or electricity and that are structurally brittle
  9. the movement of water from a less concentrated solution to a more concentrated solution through a partially permeable membrane
  10. a material that, when freshly prepared, polished, or fractured, shows a lustrous appearance and conducts electricity and heat relatively well.
  11. anything that occupies space and has mass
  12. particles that are smaller than atoms
  13. any substance that cannot be decomposed into simpler substances by ordinary chemical processes
  14. an element that has properties that are intermediate between those of metals and nonmetals
  15. the number of protons in the nucleus of an atom
Down
  1. law that states: Matter is made up of particles that are constantly moving
  2. any of the six chemical elements that make up Group 1 (Ia) of the periodic table
  3. Arrangement of the elements
  4. the movement of a substance from an area of high concentration to an area of low concentration
  5. a tabular array of the chemical elements organized by atomic number
  6. are a group in the periodic table consisting of five chemically related elements
  7. any of numerous subatomic constituents of the physical world that interact with each other
  8. the ability to do work
  9. a membrane-bound organelle that contains genetic material (DNA) of eukaryotic organisms.
  10. the amount of a component in a given area or volume
  11. a negatively charged subatomic particle.
  12. metals that are named after their oxides
  13. the smallest unit of ordinary matter that forms a chemical element.
  14. a substance that contains atoms of two or more different elements, and these atoms are chemically joined together.
  15. a particle made up of two or more atoms that are chemically bonded together

30 Clues: the ability to do work • Arrangement of the elements • particles that are smaller than atoms • a negatively charged subatomic particle. • metals that are named after their oxides • anything that occupies space and has mass • the number of protons in the nucleus of an atom • the number of protons in the nucleus of an atom • ...

(7) Unit 2 CW 1 2023-09-18

(7) Unit 2 CW 1 crossword puzzle
Across
  1. an element that lacks most of the properties of a metal
  2. An abbreviation for the name of an element on the periodic table.
  3. A subatomic particle of an atom that is negatively charged and orbits the nucleus extremely fast.
  4. the ability for metal to be hammered, pressed or rolled into thin sheets
  5. has a definite shape and definite volume
  6. someone who studies chemistry
  7. anything that has mass and takes up space
  8. the ability of an object to carry electric currents
  9. has indefinite shape and indefinite volume
  10. the shine of a metal
  11. has indefinite shape but definite volume
  12. Characteristics of elements that help to identify what they are.
  13. Repeating rows of the periodic table that demonstrate patterns of how elements are arranged.
  14. force between atoms or groups of atoms
Down
  1. The number of protons in the nucleus of each element.
  2. located in the outermost shell of an atom
  3. a group of two or more atoms held together by chemical bonds
  4. A positively charged subatomic particle located at the center of an atom.
  5. a pure substance that cannot be broken down into any other substance by chemical or physical means
  6. amount of matter in an object
  7. The average mass of the nucleus of that element.
  8. matter with a composition that is always the same
  9. the ability for metal to be drawn into wires
  10. A subatomic particle with no charge located at the center of an atom.
  11. Elements arranged in vertical columns of the periodic table that share the same properties.
  12. elements that have some properties of metals and some properties of nonmetals
  13. Elements that are good conductors of electricity and thermal energy and are often solid at room temperature.
  14. scientist that discovered a set of patterns that applied to all elements
  15. the basic particle from which all elements are made
  16. the ability of an object to transfer heat
  17. substances that can conduct electric currents under some conditions but not under other conditions
  18. the amount of mass a material has in a given volume

32 Clues: the shine of a metal • amount of matter in an object • someone who studies chemistry • force between atoms or groups of atoms • has a definite shape and definite volume • has indefinite shape but definite volume • located in the outermost shell of an atom • anything that has mass and takes up space • the ability of an object to transfer heat • ...

Test: Unit 2 2025-01-19

Test: Unit 2 crossword puzzle
Across
  1. The amount of nuclear charge _____________ across a period.
  2. A measure of the ability of an atom to attract electrons; how much an element wants to steal an electron.
  3. Which is stronger: intermolecular or intramolecular?
  4. Attractive forces between molecules are called ____________________.
  5. The uneven distribution of electrons usually occurs when the molecule has a(n) ______________________ shape.
  6. A negative ion produced when an element gains electrons.
  7. This is the weakest IMF.
  8. Electrons are _________________ in the formation of an ionic bond.
  9. IMF's determine what types of properties?
  10. In nonpolar covalent bonds the electrons are shared __________________.
  11. Type of bonding between a metal and a nonmetal.
  12. The higher the boiling point the ____________ the hydrocarbon chain.
  13. As you go across a period the radius of the atom gets _______________.
  14. Electrons are _______________ in the formation of a covalent bond.
  15. Name:Na3PO4
  16. Which element on the periodic table has the highest electronegativity.
  17. These types of molecules (H2, Cl2, N2, Br2, etc)are called _____________ molecules
  18. When two identical nonmetals bond it creates a ________________ covalent bond.
  19. Name:B2Br4
  20. Low IE means your electrons are ___________ to steal.
Down
  1. This element on the periodic table has the smallest radius.
  2. Name:PCl3
  3. The energy required to remove or steal an electron.
  4. These forces occur between polar molecules.
  5. This element is the most reactive nonmetal on the periodic table.
  6. Substances held together with hydrogen bonds will have a _______________ boiling point.
  7. This occurs between Hydrogen and Oxygen, Nitrogen and fluorine.
  8. This element of the periodic table has the largest radius.
  9. Name:CoCO3
  10. The positive ion that is written first in a chemical formula.
  11. As you go down a group the radius of the atom gets _____________.
  12. Water has a ________________ geometric structure.
  13. Forces holding a molecule together are called ________________________.
  14. All compounds are called _____________, but not all molecules are compounds.
  15. Which element experiences more shielding: Be or Ba?
  16. As you go across a period the number of energy levels is _________________.
  17. Type of bonding between a nonmetal and nonmetal.
  18. The most reactive metal tends to __________________ electrons most easily.
  19. This intermolecular force occurs between non-polar molecules.
  20. The nuclear charge gets ______________ as you go down a group.
  21. The number of electrons in the last energy level is called the ___________ electrons.

41 Clues: Name:PCl3 • Name:CoCO3 • Name:B2Br4 • Name:Na3PO4 • This is the weakest IMF. • IMF's determine what types of properties? • These forces occur between polar molecules. • Type of bonding between a metal and a nonmetal. • Type of bonding between a nonmetal and nonmetal. • Water has a ________________ geometric structure. • The energy required to remove or steal an electron. • ...

Quizwordness Chemistry 1 2022-11-04

Quizwordness Chemistry 1 crossword puzzle
Across
  1. The atomic number of an element is equal to the number of these subatomic particles found in the nucleus of one atom of that element (7)
  2. A vertical column on the Periodic Table is called a _____ (5)
  3. Compounds that have the same molecular formula but different chemical structures are _______ of each other (7)
  4. This chemist (surname) created the first version of the Periodic Table (9)
  5. This is a region around an atom's nucleus that may contain zero, one, or two electrons, and can be designated by the letters s, p, d, and f (7)
  6. A horizontal row on the Periodic Table is called a ______ (6)
  7. IUPAC and the Royal Society of Chemistry are now agreed that the "American" spelling is the correct one for this non-metallic element (6)
Down
  1. Two or more forms of a chemical element with the same atomic number but different atomic weights are ________ (it is also the name of the Springfield baseball team) (8)
  2. This type of attraction between atoms was the answer to practically everything in Standard Grade Chemistry, including why ice is less dense than water (8, 5)
  3. This element is named for the only person to be awarded Nobel Prizes in two scientific categories (chemistry and physics) (6)
  4. A charged atom or molecule is called an ___ (3)
  5. These subatomic particles have a mass of zero and a negative charge (9)
  6. One of the only two elements that are liquid at standard temperature and pressure (7)
  7. One of the only two elements that are liquid at standard temperature and pressure (7)

14 Clues: A charged atom or molecule is called an ___ (3) • A vertical column on the Periodic Table is called a _____ (5) • A horizontal row on the Periodic Table is called a ______ (6) • These subatomic particles have a mass of zero and a negative charge (9) • This chemist (surname) created the first version of the Periodic Table (9) • ...

Group 0 elements 2022-11-01

Group 0 elements crossword puzzle
Across
  1. A Group 0 element used in fluorescent lighting and signs.
  2. On the right-hand side of the periodic table.
  3. The state of matter of Group 0 elements at room temperature.
Down
  1. A Group 0 element in Period 4.
  2. A Group 0 element with the chemical symbol 'Xe'.
  3. On the left-hand side and centre of the periodic table.
  4. The element at the top of Group 0.
  5. The element below neon in Group 0.

8 Clues: A Group 0 element in Period 4. • The element at the top of Group 0. • The element below neon in Group 0. • On the right-hand side of the periodic table. • A Group 0 element with the chemical symbol 'Xe'. • On the left-hand side and centre of the periodic table. • A Group 0 element used in fluorescent lighting and signs. • ...

Chemistry crossword 2015-11-13

Chemistry crossword crossword puzzle
Across
  1. chemical combination of two or more elements in a specific ratio
  2. substance that reacts with another substance or substances in a chemical reaction to create new substances with different properties
  3. organic molecules made up of atoms of carbon,hydrogen and oxygen (ex,fats,oils and waxes);lipids are insoluble in water
  4. element that has both metallic and non-metallic properties
  5. group of atoms joined by covalent bonds
  6. combination of pure substances;unlike a compound,the components of a mixture do not combine chemically and are not always in the same ratio
  7. variations within a species
  8. catalyst involved in chemical reactions in living things
  9. group 17 elements in the periodic table;the most reactive non-metals
  10. positively charged centre of an atom;contains protons and neutrons
Down
  1. horizontal row of elements in the periodic table
  2. ability to do work
  3. substance that helps a chemical reaction to proceed more quickly
  4. shiny,malleable,ductile element that conducts electricity
  5. chemical reaction that occurs when oxygen reacts with a substance to form a new substance and give off energy
  6. new substances produced in a chemical reaction between reactants
  7. atom that has become electrically charged because it has lost or gained electrons;a positive ion is an atom that has lost one or more electrons;a negative ion is an atom that has gained one or more electrons
  8. invisible negatively charged particle that orbits the nucleus of an atom
  9. the smallest part of an element that is representative of that element;a neutral particle made up of a nucleus containing protons and neutrons,and in which the number of electrons equals the number of protons
  10. amount of mass in a given volume of a substance
  11. neutral particle in a nucleus of an atom
  12. positively charged particle in the nucleus of an atom
  13. description of a substance that can be pounded or rolled into sheets
  14. vertical column of elements in the periodic table;elements in a family all have similar chemical properties;also called a group
  15. pure substance that cannot be broken down into other substances;substance made up of only one type of atom

25 Clues: ability to do work • variations within a species • group of atoms joined by covalent bonds • neutral particle in a nucleus of an atom • amount of mass in a given volume of a substance • horizontal row of elements in the periodic table • positively charged particle in the nucleus of an atom • catalyst involved in chemical reactions in living things • ...

Science Crossword 2017-01-03

Science Crossword crossword puzzle
Across
  1. is energy that comes from a source and travels through some material or through space
  2. a solid geometric figure whose two end faces are similar
  3. any of a group of colors from which all other colors can be obtained by mixing
  4. unit of frequency, equal to one cycle per second
  5. the process by which a beam of light or other system of waves is spread out
  6. periodic motion of a rigid or elastic body or medium forced from a position
  7. to a substance or material in which something exists or grows
  8. sound or other vibrations having an ultrasonic frequency
  9. is a space devoid of air or matter
  10. a wave vibrating at right angles to the direction of its propagation
  11. the reinforcement or prolongation of sound by reflection from a surface
  12. a periodic disturbance of the particles of a substance that may be propagated
  13. the rate at which a vibration occurs that constitutes a wave
  14. the degree of highness or lowness of a tone
  15. is the bending of a light or sound wave
Down
  1. a system for the detection of objects under water and for measuring the water's depth
  2. the energy transferred as a result of a difference in temperature
  3. an electromagnetic wave of high energy and very short wavelength
  4. a wave vibrating in the direction of propagation
  5. light in passing through material, electrons, protons and neutrons in solids
  6. The periodic mechanical vibrations and waves in gases, liquids and solid
  7. a unit used to measure the intensity of a sound or the power level
  8. the maximum extent of a vibration
  9. an electromagnetic wave with a wavelength
  10. an increase or decrease in the frequency of sound, light, or other waves
  11. provide with light or lighting
  12. the combination of two or more electromagnetic waveforms
  13. the measurable amount of a property, such as force
  14. a hollow between two wave crests in the sea
  15. the throwing back by a body or surface of light, heat, or sound without absorbing it

30 Clues: provide with light or lighting • the maximum extent of a vibration • is a space devoid of air or matter • is the bending of a light or sound wave • an electromagnetic wave with a wavelength • a hollow between two wave crests in the sea • the degree of highness or lowness of a tone • a wave vibrating in the direction of propagation • ...

Chemistry Study Guide 2016-02-10

Chemistry Study Guide crossword puzzle
Across
  1. Have properties that are crossed between metals and non-metals, they can partially conduct electricity which makes good computer chips
  2. When energy is released in the form of heat during a chemical reaction
  3. Something that is mixed together to cause a chemical reaction
  4. Atomic particles found around the nucleus and carry negative charge
  5. Electrons in the outer most orbital
  6. Any gas occupying Group 18 on the Periodic Table
  7. Atomic particles found in the nucleus and carry positive charge
  8. The positively charged center of the atom, extremely dense
  9. How much mass an atom has, how dense it is
  10. Regions of space outside the nucleus of an atom where an electron may exist
Down
  1. 2+ atoms of different elements, not all molecules are compounds but all compounds are molecules
  2. A solid material that is typically hard, shiny, malleable, fusible, and ductile, and are very good conductors of heat and electricity
  3. Mass is neither created nor destroyed in a chemical reaction. Beginning mass = end mass ; atoms are rearranged not destroyed or made
  4. A Russian chemist and inventor; created the Periodic Law and Table of Elements
  5. More than one atom of an element(s) combined to form something larger than the atom
  6. How many protons and electrons an element hass; numbers the element
  7. Something that is created after a chemical reaction
  8. A reaction that occurs in which a layer of metal is bonded to the surface of another substance, which is usually another metal
  9. The smallest part of an element; can not be broken down further
  10. When energy is absorbed and cooled down during a chemical reaction
  11. A natural substance that can not be broken down into simpler substances
  12. Atomic particles found in the nucleus and carry no charge
  13. A column of elements; 18 numbered groups but columns between 2 and 3 are not numbered
  14. Horizontal row on the periodic table; 1-8; similar elements in the same row
  15. Very poor conductor, brittle, can't be made into wire or thin sheets, and some non-metals are liquids
  16. A shortened version of the element name that represents it. Ex: Gold is Au

26 Clues: Electrons in the outer most orbital • How much mass an atom has, how dense it is • Any gas occupying Group 18 on the Periodic Table • Something that is created after a chemical reaction • Atomic particles found in the nucleus and carry no charge • The positively charged center of the atom, extremely dense • ...

C1 2016-03-04

C1 crossword puzzle
Across
  1. Element with electron configuration - 2.8.8.1 (9)
  2. Element with electron configuration - 2.1 (7)
  3. A material that conducts heat and electricity (9)
  4. A particle with charge 0 and mass 1 (7)
  5. A material that does not conduct heat or electricity (9)
  6. Element with electron configuration - 2.7 (8)
  7. The smallest particle of an element (4)
  8. Another name for the Group 1 metals (6)
  9. Element with electron configuration - 2.2 (9)
  10. A substance made from at least two atoms joined together (8)
  11. A substance made from at least two different atoms joined together (8)
  12. Element with electron configuration - 2.8.7 (8)
  13. Element with electron configuration - 2.8 (4)
  14. A technique to separate water and salt (15)
  15. Element with electron configuration - 2.6 (6)
  16. Element with electron configuration - 2.3 (5)
  17. Element with electron configuration - 2.5 (8)
  18. A column on the periodic table (5)
Down
  1. A row on the periodic table (6)
  2. A substance where all atoms are the same (7)
  3. A particle with charge +1 and mass 1 (6)
  4. Element with electron configuration - 2 (6)
  5. An ion with charge -1 and electron configuration - 2.8.8 (8)
  6. A material that can be hammered flat (9)
  7. An ion with charge -1 and electron configuration - 2.8 (8)
  8. A material that makes a clanging sound (8)
  9. A material that can be drawn into wires (7)
  10. Element with electron configuration - 2.8.8.2 (7)
  11. A technique to separate coloured dyes (14)
  12. A technique to separate water and sand (10)
  13. A technique to purify water (12)
  14. Another name for the Group 7 non-metals (7)
  15. Element with electron configuration - 2.4 (6)
  16. This holds either 2 or 8 electrons (5)
  17. A particle with charge -1 and mass 0 (8)
  18. The scientist who invented the periodic table (9)
  19. A particle with a charge (3)
  20. A substance made from a mix of other substances (7)
  21. Element with electron configuration - 1 (8)
  22. Element with electron configuration - 2.8.1 (6)

40 Clues: A particle with a charge (3) • A row on the periodic table (6) • A technique to purify water (12) • A column on the periodic table (5) • This holds either 2 or 8 electrons (5) • A particle with charge 0 and mass 1 (7) • The smallest particle of an element (4) • Another name for the Group 1 metals (6) • A particle with charge +1 and mass 1 (6) • ...

PS.4; PS.3 Elements, Periodic Table and Bonding Vocabulary 2024-02-13

PS.4; PS.3 Elements, Periodic Table and Bonding Vocabulary crossword puzzle
Across
  1. A change of materials into another, new materials with different properties and one or more than one new substances are formed.
  2. Made of one type of atom, cannot be separated
  3. The positively charged subatomic particles in the nucleus of an atom.
  4. Electron in the outer shell of an atom.
  5. A type of chemical element that lacks the characteristics of a metal.
  6. The numbers used to balance chemical equations placed in front of the chemical symbol or formula.
  7. bonds The bond between metals and nonmetals that gain or lose electrons
  8. Metals have a shiny appearance, are good conductors of heat and electricity,
  9. A process that involves rearrangement of the molecular or ionic structure of a substance.
  10. The vertical columns on the periodic table. There are 18.
  11. Organizes all discovered elements into rows
  12. A substance that is formed as a result of a chemical reaction. (to the right)
  13. The number of protons in an element
Down
  1. The man-made or laboratory made elements on the periodic table.
  2. Starting materials in a reaction that undergo a chemical change to form a product. (to the left)
  3. An atom or molecule with a net charge due to the loss or gain of one or more electrons.
  4. The averaged number of protons and neutrons in an element.
  5. The material involved in the change is structurally the same before and after the change.
  6. The horizontal rows on the periodic table. There are 7.
  7. The center of an atom that includes protons and neutrons.
  8. Smallest unit of matter
  9. A small number written at the bottom of the symbol. It depicts the number of atoms of the element present in the molecule.
  10. formula An expression that shows the elements in a compound and the proportions of those elements.
  11. An element whose properties are between those of metals and solid nonmetals
  12. Forms of the same element that contain equal numbers of protons but different numbers of neutrons in the nucleus.
  13. The bond between nonmetals that share electrons
  14. The neutrally (no charge) subatomic particle in the nucleus of an atom.

27 Clues: Smallest unit of matter • The number of protons in an element • Electron in the outer shell of an atom. • Organizes all discovered elements into rows • Made of one type of atom, cannot be separated • The bond between nonmetals that share electrons • The horizontal rows on the periodic table. There are 7. • The center of an atom that includes protons and neutrons. • ...

Unit 2 CW 2 2023-10-03

Unit 2 CW 2 crossword puzzle
Across
  1. the ability for metal to be hammered, pressed or rolled into thin sheets
  2. Elements arranged in vertical columns of the periodic table that share the same properties.
  3. the basic particle from which all elements are made
  4. The average mass of the nucleus of that element.
  5. A subatomic particle with no charge located at the center of an atom.
  6. A positively charged subatomic particle located at the center of an atom.
  7. a group of two or more atoms held together by chemical bonds
  8. substances that can conduct electric currents under some conditions but not under other conditions
  9. the amount of mass a material has in a given volume
  10. An abbreviation for the name of an element on the periodic table.
  11. the shine of a metal
  12. Characteristics of elements that help to identify what they are.
  13. has indefinite shape but definite volume
  14. Repeating rows of the periodic table that demonstrate patterns of how elements are arranged.
  15. scientist that discovered a set of patterns that applied to all elements
  16. the ability of an object to transfer heat
  17. force between atoms or groups of atoms
Down
  1. the ability of an object to carry electric currents
  2. located in the outermost shell of an atom
  3. The number of protons in the nucleus of each element.
  4. an element that lacks most of the properties of a metal
  5. amount of matter in an object
  6. has indefinite shape and indefinite volume
  7. A subatomic particle of an atom that is negatively charged and orbits the nucleus extremely fast.
  8. the ability for metal to be drawn into wires
  9. a pure substance that cannot be broken down into any other substance by chemical or physical means
  10. anything that has mass and takes up space
  11. Elements that are good conductors of electricity and thermal energy and are often solid at room temperature.
  12. matter with a composition that is always the same
  13. has a definite shape and definite volume
  14. elements that have some properties of metals and some properties of nonmetals
  15. someone who studies chemistry

32 Clues: the shine of a metal • amount of matter in an object • someone who studies chemistry • force between atoms or groups of atoms • has a definite shape and definite volume • has indefinite shape but definite volume • located in the outermost shell of an atom • anything that has mass and takes up space • the ability of an object to transfer heat • ...

Sound 2021-05-05

Sound crossword puzzle
Across
  1. a periodic variable is a measure of it's change in a single period
  2. there are five properties
  3. number of waves that pass a fixed place in a given amount of time
  4. sounds that allows their ordering on a frequency related scale
  5. the spatial period of a periodic wave
  6. an object is the rate of it's position with respect to a frame of reference
Down
  1. the reason why glasses break with vibration
  2. an amount of time
  3. the number of occurrences of a repeating event per unit of time

9 Clues: an amount of time • there are five properties • the spatial period of a periodic wave • the reason why glasses break with vibration • sounds that allows their ordering on a frequency related scale • the number of occurrences of a repeating event per unit of time • number of waves that pass a fixed place in a given amount of time • ...

Atoms 2024-11-15

Atoms crossword puzzle
Across
  1. This is the lightest element on the periodic table.
  2. The center of an atom.
  3. ________ are negative and live outside of the nucleus.
  4. ______(2 words, no space between)is the number that tells how many protons and how many electrons an element has.
Down
  1. The ________ table lists all of the elements (atoms).
  2. _________ have a positive charge and live in the
  3. ______ are neutral and live in the nucleus.
  4. The atomic _____ gives the number of protons and neutrons.

8 Clues: The center of an atom. • ______ are neutral and live in the nucleus. • _________ have a positive charge and live in the • This is the lightest element on the periodic table. • The ________ table lists all of the elements (atoms). • ________ are negative and live outside of the nucleus. • The atomic _____ gives the number of protons and neutrons. • ...

Unit 6 Vocabulary 2021-01-05

Unit 6 Vocabulary crossword puzzle
Across
  1. How atoms combine based on valence electrons.
  2. A column on the periodic table where every element has the same number of valence electrons.
  3. A subatomic particle with a negative charge found in the electron cloud.
  4. The smallest particle that makes up matter.
  5. The part of an atom where electrons are found.
  6. A row on the periodic table where every element has the same number of energy levels.
Down
  1. A chart of all the known elements and their properties.
  2. An electron in the outermost energy level of an atom.
  3. The number that tells you how many protons an atom has.
  4. The total number of protons and neutrons in an atom's nucleus.
  5. A subatomic particle with a positive charge found in the nucleus.
  6. the center of an atom where protons and neutrons are located.
  7. A subatomic particle with no charge found in the nucleus.

13 Clues: The smallest particle that makes up matter. • How atoms combine based on valence electrons. • The part of an atom where electrons are found. • An electron in the outermost energy level of an atom. • A chart of all the known elements and their properties. • The number that tells you how many protons an atom has. • ...

PHYSICAL SCIENCE 8 2023-05-23

PHYSICAL SCIENCE 8 crossword puzzle
Across
  1. pure substance made of only 1 type of atom that can not be broken down further into other substances.
  2. collection of elements
  3. are called PERIODS and the columns are called GROUPS.
  4. chemical element with symbol O and atomic number 8.
  5. separates the interior of the cell from the outside environment.
  6. the basic unit of a chemical element.
  7. a subatomic particle with a positive electric charge.
Down
  1. of protons in the nucleus of an atom, which determines the chemical properties of an element and its place in the periodic table.
  2. A small particle with a negative charge that is found in all atoms.
  3. a substance made from two or more different elements that have been chemically joined.
  4. a particle with a neutral charge
  5. type of chemical element which has a preponderance of properties in between, or that are a mixture of, those of metals and nonmetals.
  6. a column in the periodic table of the chemical elements.

13 Clues: collection of elements • a particle with a neutral charge • the basic unit of a chemical element. • chemical element with symbol O and atomic number 8. • are called PERIODS and the columns are called GROUPS. • a subatomic particle with a positive electric charge. • a column in the periodic table of the chemical elements. • ...

CASS 2022-11-09

CASS crossword puzzle
Across
  1. Head Quarters
  2. Fibre to the home
  3. Cu on the periodic table
  4. CASS workstream
  5. Thin transparent threads of glass or plastic
Down
  1. The C in CASS
  2. "the Net"
  3. Person who validates safety & quality
  4. CASS IT Tech
  5. MD last name
  6. Field workers
  7. Underground

12 Clues: "the Net" • Underground • CASS IT Tech • MD last name • The C in CASS • Head Quarters • Field workers • CASS workstream • Fibre to the home • Cu on the periodic table • Person who validates safety & quality • Thin transparent threads of glass or plastic

EOG Review: Chemistry/Molecular Bio 2024-06-03

EOG Review: Chemistry/Molecular Bio crossword puzzle
Across
  1. change - do not change the composition of a substance, only the physical properties
  2. table - a quick reference for associating the name and symbol of an element.
  3. System: the body system that circulates blood through the body, consisting of the heart, blood vessels, and blood
  4. the process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water
  5. properties - be recognized only when substances react or do not react chemically with one another, that is, when they undergo a change in composition.
  6. Mixture - is not uniform throughout, the component substances can be visibly distinguished
  7. - a solid substance formed when two solutions are chemically combined.
  8. Adenosine triphosphate; a compound that releases energy during the process of cellular respiration
  9. - elements with similar properties found on the right side of the “staircase” on the periodic table
  10. Metabolic Rate: the rate at which the body uses energy while at rest to keep vital functions going, such as breathing and keeping warm
  11. - pure substances that are composed of two or more types of elements that are chemically combined
  12. the chemical processes that occur within a living organism in order to maintain life
  13. - new substances formed in a chemical reaction and that they are located on the right side of the arrow in a chemical equation.
  14. - substances broken apart or combined in a chemical reaction and that they are located on the left side of the arrow in a chemical equation
  15. a solid inorganic substance of natural occurrence
  16. pyramid: a nutritional diagram in the shape of a pyramid
  17. a simple carbohydrate (sugar) that is an important energy source in living organisms and is a component of many carbohydrates
Down
  1. a nutrient that provides energy, typically made of sugars or starches
  2. respiration: The chemical process that generates most of the energy in the cell, supplying molecules needed to make the metabolic reactions
  3. - a subatomic particle with no charge (neutral) found in the nucleus of the atom.
  4. a nutrient that is especially for the growth and repair of body tissue; building blocks
  5. properties - can be observed and measured without changing the kind of matter being studied.
  6. (fat): The body uses fat as a fuel source, and fat is the major storage form of energy in the body.
  7. - a negatively charged subatomic particle found outside of the nucleus of the atom
  8. - elements with similar properties that create a “staircase” on the periodic table
  9. System: a group of organs working together to convert food into energy and basic nutrients to feed the entire body
  10. - elements with similar properties found on the left side of the “staircase” on the periodic table
  11. change - result in the formation of one or more new substances with new chemical and physical properties
  12. - a positive subatomic particle found in the nucleus of an atom.
  13. Mixture - is uniform throughout, the substances are evenly mixed and cannot be visibly distinguished
  14. a unit used in measuring the amount of energy food provides when eaten and digested:

31 Clues: a solid inorganic substance of natural occurrence • pyramid: a nutritional diagram in the shape of a pyramid • - a positive subatomic particle found in the nucleus of an atom. • a nutrient that provides energy, typically made of sugars or starches • - a solid substance formed when two solutions are chemically combined. • ...

How Do You Know? The Periodic Table Tells You So! 2021-06-02

How Do You Know? The Periodic Table Tells You So! crossword puzzle
Across
  1. Niels Bohr was a famous Danish scientist, and this synthetic element was named after him
  2. STP stands for Standard ____ and Pressure
  3. Highly reactive Group 1 metals are known by this adjective
  4. The 1-3 letter abbreviation for an element on the periodic table is know as that element's chemical ____.
  5. Compounds containing the element with an atomic number of ___ are often found in toothpastes and mouthwash, as well as some drinking water (this is a good thing!)
  6. The name for the rows (horizontal) on the Periodic Table of Elements
  7. This alkaline earth metal is an extremely important mineral for you as a human, given its helps to promote healthy teeth and bones!
  8. The chemical symbol for this element is derived from the Latin word "ferrum"
  9. Families or ____ of elements run vertically on the periodic table
  10. These sub-atomic particles, which orbit the nucleus of an atom, are so tiny that they don't really contribute to the overall mass of an atom
  11. This is term for an atom of a specific element that has the same number of protons as a typical atom of the element but a different number of neutrons; hence, the average of the masses of these give us the atomic mass of element
  12. In general, metallic elements are found on the ___ side and in the middle of the periodic table, while nonmetals tend to be found on the right
Down
  1. It is very rare to find an element in this state of matter at STP
  2. Electrons have this type of electrical charge
  3. This adjective describes the group of gases that are extremely stable and rarely react with any other elements
  4. The compound, NaCl, is simply common table salt, and it is made of chlorine and ___ bonded together
  5. This group (hint...it's group number is a prime number) contains elements that are often used to sanitize swimming pools
  6. If you add the mass of the protons and neutrons of an atom of an element together, the sum will be equal to that element's ____ (hint...two words)
  7. At STP, temperature is equal to ___ degrees Celsius
  8. All of the actinides are ____, which makes them hazardous to your health. You don't want to play around with them if ever given the chance!
  9. The sub-atomic particle that has just about the same mass as a proton.
  10. Protons and neutrons are found in the ____ of an atom, while electrons are found orbiting it
  11. An elements atomic number is the same as the number of ____ an atom of that specific element has in its nucleus
  12. As you move across a period on the periodic table, the number of ____ found in each element increases, which is why the atomic number of each consecutive element increases across a period
  13. These metals are what we think of when we envision a typical metal. They have high melting points and are often found in fireworks because they produce lovely colors when they react/are heated
  14. At STP, niobium exists in this state (of matter)

26 Clues: STP stands for Standard ____ and Pressure • Electrons have this type of electrical charge • At STP, niobium exists in this state (of matter) • At STP, temperature is equal to ___ degrees Celsius • Highly reactive Group 1 metals are known by this adjective • It is very rare to find an element in this state of matter at STP • ...

Periodic Table 2020-10-14

Periodic Table crossword puzzle
Across
  1. Bigger atomic radius than aluminium
  2. attraction
  3. energy with aluminium
  4. A metal located in period 3 in periodic
  5. Has high electronegativity
Down
  1. Elements with anomalous case in terms of
  2. Fluorine has small atomic radius due
  3. _______ has less ionisation energy than
  4. radius Magnesium has larger ____ radius than
  5. The tendency to attract electron
  6. Formed negative ions
  7. _______ has smaller atomic radius than

12 Clues: attraction • Formed negative ions • energy with aluminium • Has high electronegativity • The tendency to attract electron • Bigger atomic radius than aluminium • Fluorine has small atomic radius due • _______ has smaller atomic radius than • _______ has less ionisation energy than • A metal located in period 3 in periodic • Elements with anomalous case in terms of • ...

Periodic Table 2020-10-14

Periodic Table crossword puzzle
Across
  1. Bigger atomic radius than aluminium
  2. attraction
  3. energy with aluminium
  4. A metal located in period 3 in
  5. Has high electronegativity
Down
  1. Elements with anomalous case in terms of
  2. Fluorine has small atomic radius due
  3. _______ has less ionisation energy than
  4. radius Magnesium has larger ____ radius than
  5. The tendency to attract electron
  6. Formed negative ions
  7. _______ has smaller atomic radius than

12 Clues: attraction • Formed negative ions • energy with aluminium • Has high electronegativity • A metal located in period 3 in • The tendency to attract electron • Bigger atomic radius than aluminium • Fluorine has small atomic radius due • _______ has smaller atomic radius than • _______ has less ionisation energy than • Elements with anomalous case in terms of • ...

Periodic Table 2019-09-24

Periodic Table crossword puzzle
Across
  1. Has 6 protons and is a non-metal
  2. Is a metal with atomic number 42
  3. Has an atomic number of 19 and is a metal
  4. Is a metalloid and has atomic number 32
Down
  1. Has an atomic number of 1 and is a non-metal
  2. Is a metalloid and has 51 protons
  3. Is a metal with 109 protons
  4. Is a nonmetal with atomic number 16
  5. Has 5 protons and is a metalloid

9 Clues: Is a metal with 109 protons • Has 6 protons and is a non-metal • Is a metal with atomic number 42 • Has 5 protons and is a metalloid • Is a metalloid and has 51 protons • Is a nonmetal with atomic number 16 • Is a metalloid and has atomic number 32 • Has an atomic number of 19 and is a metal • Has an atomic number of 1 and is a non-metal

Periodic Table 2019-09-02

Periodic Table crossword puzzle
Across
  1. Number Number of protons or electrons present in an atom.
  2. Electrons Number of electrons donated or received by an atom to form stable configuration are known as Valence electrons.
  3. A substance made up of more than one type of atoms in a definite proportion.
  4. Table The table in which elements are arranged according to atomic number in different groups & periods.
  5. A substance made up of one type of atom.
Down
  1. a positively charged particle.
  2. A negatively charged particle.
  3. A neutral particle .
  4. A substance made up of more than one elements or compounds in an indefinite proportion.

9 Clues: A neutral particle . • a positively charged particle. • A negatively charged particle. • A substance made up of one type of atom. • Number Number of protons or electrons present in an atom. • A substance made up of more than one type of atoms in a definite proportion. • A substance made up of more than one elements or compounds in an indefinite proportion. • ...

Periodic table 2016-03-10

Periodic table crossword puzzle
Across
  1. ajdafjdadjfd
  2. andnadfnd
  3. anjdjadjdfj
  4. ajdafdjadfjadjf
  5. ajdafdjafdjad
Down
  1. ahdfhadfhdafdah
  2. ajdjadjfadj
  3. adafjdadjfadjfa
  4. ajdajfdjd

9 Clues: andnadfnd • ajdajfdjd • ajdjadjfadj • anjdjadjdfj • ajdafjdadjfd • ajdafdjafdjad • ahdfhadfhdafdah • adafjdadjfadjfa • ajdafdjadfjadjf

Periodic Table 2023-04-25

Periodic Table crossword puzzle
Across
  1. An element whose properties are intermediate between those of metals and solid nonmetals or semiconductors
  2. The only periodic table group that contains elements in all three familiar states of matter at standard temperature and pressure
  3. Natural materials that do not produce heat or electricity and that are structurally brittle
  4. Ductile and malleable, but they do not have different oxidation states since their valence electrons are only in the outer shell
  5. All are radioactive and the heavier members are extremely unstable and not of natural occurrence
Down
  1. Under standard conditions they are all odorless, colorless, monoatomic gases with very low chemical reactivity
  2. Shiny, silver-colored transition metals
  3. Very reactive, electropositive, monovalent metals
  4. Many of their compounds are colored

9 Clues: Many of their compounds are colored • Shiny, silver-colored transition metals • Very reactive, electropositive, monovalent metals • Natural materials that do not produce heat or electricity and that are structurally brittle • All are radioactive and the heavier members are extremely unstable and not of natural occurrence • ...

Periodic Table 2025-05-20

Periodic Table crossword puzzle
Across
  1. What is in group one period one?
  2. Mendeleev - Who created the periodic table?
  3. What element is at group two period four?
  4. What element has the symbol “O”?
  5. Eighteen Which group is noble gas in?
Down
  1. What is a non-metal structure/ bonding called?
  2. Four Which period does potassium belong to?
  3. What element has the symbol “He”?
  4. How many atoms does the symbol “Al” have?
  5. one Which group has the atomic radius increased due to the extra shell of electrons for each element?

10 Clues: What is in group one period one? • What element has the symbol “O”? • What element has the symbol “He”? • Eighteen Which group is noble gas in? • How many atoms does the symbol “Al” have? • What element is at group two period four? • Four Which period does potassium belong to? • Mendeleev - Who created the periodic table? • What is a non-metal structure/ bonding called? • ...