periodic table Crossword Puzzles

Science Crossword 2024-10-16

Science Crossword crossword puzzle
Across
  1. To know something for sure
  2. To watch how it is done
  3. A small piece of something
  4. Another word for "in your genes"
  5. ______ word walls
  6. To make a theroy
  7. Hot and cold
  8. Humans have blood ______
  9. Science is very ________
  10. _____ table
Down
  1. You have to collect it
  2. Multiplication, division, etc.
  3. In the act of moving
  4. The leftovers from something dead
  5. They protect your eyes
  6. Its blue and green
  7. The diffrent weather
  8. A human, animal, or plant remain after a long period of time
  9. Shins bright like a dimond
  10. To call yours

20 Clues: _____ table • Hot and cold • To call yours • To make a theroy • ______ word walls • Its blue and green • In the act of moving • The diffrent weather • You have to collect it • They protect your eyes • To watch how it is done • Humans have blood ______ • Science is very ________ • To know something for sure • A small piece of something • Shins bright like a dimond • Multiplication, division, etc. • ...

Puzzle 17 2024-10-27

Puzzle 17 crossword puzzle
Across
  1. Where to have a mud bath
  2. More nice
  3. Protein food
  4. Sick
  5. Where chocolate is made of
  6. Groups of sleep
  7. Fired
  8. "They ____ very sad"
  9. Tenth element of the periodic table
  10. Ain't temporary
  11. Knight's gun
  12. Lay Z Boy product
  13. "___ ape swinged along"
  14. Fresh
  15. Color of someone at the beach
Down
  1. Doofus
  2. Picnic intruder
  3. Fragile
  4. With water
  5. "See you!"
  6. Ripped
  7. Sweep
  8. Stick
  9. Bought money
  10. Pilot abbr.
  11. Meowing pets
  12. Miner's find
  13. Danger color
  14. Opposite of odd
  15. Can be edited
  16. The Powerpuff Girls, e.g.

31 Clues: Sick • Sweep • Stick • Fired • Fresh • Doofus • Ripped • Fragile • More nice • With water • "See you!" • Pilot abbr. • Protein food • Bought money • Meowing pets • Miner's find • Danger color • Knight's gun • Can be edited • Picnic intruder • Groups of sleep • Ain't temporary • Opposite of odd • Lay Z Boy product • "They ____ very sad" • "___ ape swinged along" • Where to have a mud bath • The Powerpuff Girls, e.g. • ...

Tzaddik's Specialty 2025-11-11

Tzaddik's Specialty crossword puzzle
Across
  1. this can cause you cancer
  2. best new saying of GG
  3. the Oegema is this
  4. most chopped teacher
  5. purple or green fruit
  6. this man switches seats with tzaddik on tuesdays and thursdays
  7. trash panda
  8. brother of the best new saying of g
  9. Tzaddik’s new name
  10. ninja star
  11. yellow fellow
Down
  1. tzaddik famously lives on this street
  2. nominated rapper of the GRAMMYs
  3. the disease that weakens your bones
  4. Skyler Trae Mahany
  5. old school of tzaddik
  6. 20th element on the periodic table
  7. creator of atlanta
  8. synonym for awesome
  9. F block class

20 Clues: ninja star • trash panda • F block class • yellow fellow • Skyler Trae Mahany • the Oegema is this • creator of atlanta • Tzaddik’s new name • synonym for awesome • most chopped teacher • best new saying of GG • old school of tzaddik • purple or green fruit • this can cause you cancer • nominated rapper of the GRAMMYs • 20th element on the periodic table • the disease that weakens your bones • ...

ok let's go 2025-06-16

ok let's go crossword puzzle
Across
  1. 2032 olympics
  2. type of lighter
  3. follicular, another phase
  4. nirvana singer
  5. chilli, hot, mad, big ____
  6. inhale/exhale
  7. genZ term
  8. adobe illustrator logo
  9. coast that Dre is from
  10. lemonade
  11. geelong home ground
  12. Yoga blessing
  13. i call them daddy
  14. prepare for a headwind
Down
  1. recent special full moon
  2. spanish chicken
  3. clingy animal
  4. K on periodic table
  5. Q - Phonetic alphabet
  6. dream bike
  7. marital status
  8. musical instrument
  9. to slowly defrost
  10. name of bike ride meetup
  11. ex-CEO is Alan Joyce
  12. our star sign
  13. female lead in Grease

27 Clues: lemonade • genZ term • dream bike • 2032 olympics • clingy animal • inhale/exhale • our star sign • Yoga blessing • nirvana singer • marital status • type of lighter • spanish chicken • to slowly defrost • i call them daddy • musical instrument • K on periodic table • geelong home ground • ex-CEO is Alan Joyce • Q - Phonetic alphabet • female lead in Grease • adobe illustrator logo • coast that Dre is from • ...

car models 2025-10-19

car models crossword puzzle
Across
  1. if you can't dodge it ...
  2. autumn outdoor carpet
  3. ____ juice
  4. fast african deer
  5. zodiac sign from april to may
  6. what 13 across literally is
  7. Ne on the periodic table
  8. a tree that you can tell by the way it is
  9. term for an Everest explorer
  10. progressed or adapted over time
Down
  1. north and south states that border montana
  2. "_____ is always the answer" abv.
  3. formal jacket
  4. blending together of two things
  5. rare solar system alignment
  6. getaway?
  7. common full time hours
  8. royal hat
  9. hybrid pioneer
  10. on your own _____

20 Clues: getaway? • royal hat • ____ juice • formal jacket • hybrid pioneer • fast african deer • on your own _____ • autumn outdoor carpet • common full time hours • Ne on the periodic table • if you can't dodge it ... • rare solar system alignment • what 13 across literally is • term for an Everest explorer • zodiac sign from april to may • blending together of two things • ...

Chemistry terms 2024-01-29

Chemistry terms crossword puzzle
Across
  1. the elements in Group #2 that have only 2 electrons in their valence shell; light, reactive earth metals that are fairly eager to give away their 2 valence electrons
  2. Formula for a compound, element or molecule using the atomic symbols and demonstrate a combining ratio with the use of subscripts
  3. capability to be hammered out thin, or pulled into thin wires or threads
  4. Earth Metals
  5. a set of crystal faces defined according to their relationship to the crystal axis; 3-D crystal lattice structure
  6. All matter is composed of these; basic unit of an element
  7. an element in the staircase in the periodic table; it possesses some metal properties and characteristics, and some non-metal properties and characteristics
  8. Negative subatomic particle that orbits the atom; has no significant mass
  9. quality or condition of being hard; particles close together and very dense; ability of a substance to resist deformation
  10. an element to the left of the staircase on the periodic table, which is usually solid at room temperature, is solid, shiny, malleable and is, m a good conductor of electricity
  11. Neutral subatomic particle found in the nucleus of the atom; has mass
  12. a pure substance composed of two or more elements (types of atoms) in a fixed ratio
  13. Gases elements in Group #18; very stable and do not react because their outer valence shell of electrons is already full, and their number of protons balance the number of electrons, so they carry no charge when stable
  14. number of particles of a substance in a given volume; the more particles in a given volume, the denser the substance
  15. Acid ability to receive or exchange a hydrogen proton with an acid; can be neutralized by an acid
  16. a column of elements in the periodic table who all have the same number of valence (outer) electrons and therefore behave similarly
  17. quality of a substance to be shaped into something else without breaking; ability of the molecules/particles of a substance to move over each other or change shape without breaking bonds
  18. the temperature at which a substance changes from one state to another; related to a substance’s specific heat capacity
  19. Metals the elements (except H) in Group #1 that have one electron in their valence shell; soft and highly reactive metals; eager to give away their one valence electron
Down
  1. a model representing the arrangement of electrons in orbits around the nucleus of the atom
  2. measure of a substance’s resistance to flow; low flow rate- high viscosity, high flow rate- low viscosity
  3. is a pure substance where all the atoms are the same and the substance cannot be broken down into simpler substances
  4. an element to the right of the staircase on the periodic table, which is usually dull, brittle and does not conduct electricity well; it can solid, liquid or gas at room temperature
  5. elements in Group #17, most reactive group of elements, desperately want to gain one more electron so that their valence shell will be full; high electronegativity (pull for electrons)
  6. measure of how easily a substance bursts a flame through fire or combustion
  7. Solid, Liquid or gas; defined by the spaces between particles as determined by the kinetic energy of the particles (speed at which they move)
  8. ability of a substance to chemically change when exposed to light; degradation due to energy contained in light waves
  9. Positive subatomic particle that is found in the nucleus of the atom; has mass
  10. Overall equation of a chemical reaction using chemical formulas for all reactants and products; where coefficients appear in front of the formulas for the compounds involved which indicate the ratios at which the compounds react when balanced
  11. property of a substance where it can be dissolved into a solvent (usually water)
  12. a row of elements in the periodic table; refers to the energy level of the valence (outer most) shell of electrons or distance of them from the nucleus

31 Clues: Earth Metals • All matter is composed of these; basic unit of an element • Neutral subatomic particle found in the nucleus of the atom; has mass • capability to be hammered out thin, or pulled into thin wires or threads • Negative subatomic particle that orbits the atom; has no significant mass • ...

Jemo07 2020-03-30

Jemo07 crossword puzzle
Across
  1. atomic mass is the mass of a single atom of a chemical element.
  2. A point on the periodic table is a row of chemical elements.
  3. the fixed amount of energy that a system described by quantum mechanics, such as a molecule, atom, electron, or nucleus, can have.
  4. Particle that is around the nucleus of the atom and that has a negative electric charge.
  5. is an arrangement of the chemical elements in the form of a table, ordered by their atomic number
  6. to lose electrons and form positive ions in chemical reactions.
  7. a process in which one or more substances, the reactants, are converted to one or more different substances, the products.
Down
  1. is the smallest constituent unit of matter that has the properties of a chemical element.
  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. refer to energies associated with
  4. electron configuration is the distribution of electrons of an atom or molecule in atomic or molecular orbitals

11 Clues: refer to energies associated with • A point on the periodic table is a row of chemical elements. • to lose electrons and form positive ions in chemical reactions. • atomic mass is the mass of a single atom of a chemical element. • Particle that is around the nucleus of the atom and that has a negative electric charge. • ...

Ch. 5 Sec. 6-9 Vocab 2017-11-13

Ch. 5 Sec. 6-9 Vocab crossword puzzle
Across
  1. a molecular compound that dissolves in solution to form H+ ions
  2. an anion containing oxygen
  3. the elements in the middle of the periodic table whose properties tend to be less predictable based simply on their position on the periodic table
  4. an acid containing hydrogen, a nonmetal, and oxygen
Down
  1. a compound containing only two different kinds of elements
  2. the average mass of the molecules that compose a compound
  3. an acid containing only hydrogen and a nonmetal

7 Clues: an anion containing oxygen • an acid containing only hydrogen and a nonmetal • an acid containing hydrogen, a nonmetal, and oxygen • the average mass of the molecules that compose a compound • a compound containing only two different kinds of elements • a molecular compound that dissolves in solution to form H+ ions • ...

important words for science 2021-06-08

important words for science crossword puzzle
Across
  1. guess
  2. something that doesnt live
  3. mass the mass of the element
  4. number the number of an element
  5. moon phase of the moon
  6. periodic table
  7. salt
  8. what makes up you and objects
  9. two or more
Down
  1. to look at
  2. mass mass of the air
  3. property you cant change it in any way
  4. pressure pressure of the air
  5. mix two or more things together
  6. change change of the climant
  7. sun over the moon
  8. outside of an atom
  9. cloud holds the electrons
  10. property something you can change about it
  11. of matter gas, liquid, solid

20 Clues: salt • guess • to look at • two or more • periodic table • sun over the moon • outside of an atom • mass mass of the air • moon phase of the moon • cloud holds the electrons • something that doesnt live • mass the mass of the element • pressure pressure of the air • change change of the climant • of matter gas, liquid, solid • what makes up you and objects • mix two or more things together • ...

Chapter 4 2023-02-14

Chapter 4 crossword puzzle
Across
  1. groups, group 13-16
  2. electrons in the outermost energy level
  3. elements vary in a periodic way with their atomic number
  4. elements in the same column
  5. characteristics of metals and non metals
  6. group 1
  7. ability to attract and hold electrons
  8. 80% of elements
  9. distance from the atoms nucleus
  10. two rows below the main body
Down
  1. group 18
  2. elements chemical symbol
  3. group 17
  4. group 2
  5. group 3-12
  6. do not have general properties of metals
  7. table of the chemical elements
  8. row on the PT

18 Clues: group 2 • group 1 • group 18 • group 17 • group 3-12 • row on the PT • 80% of elements • groups, group 13-16 • elements chemical symbol • elements in the same column • two rows below the main body • table of the chemical elements • distance from the atoms nucleus • ability to attract and hold electrons • electrons in the outermost energy level • characteristics of metals and non metals • ...

Ethan Simpkins- Atoms Crossword Puzzle 2021-10-12

Ethan Simpkins- Atoms Crossword Puzzle crossword puzzle
Across
  1. cloud the system of electrons surrounding the nucleus of an atom.
  2. the amount of matter in an object.
  3. positive charge
  4. Atomic (?) model
  5. water.
  6. arranges elements.
  7. equal to protons
  8. p=m/v
  9. (?)-atomic number=neutrons
  10. created the periodic table
Down
  1. an electrically neutral group of two or more atoms held together by chemical bonds.
  2. negative charge
  3. chemical substance composed of many identical molecules composed of atoms from more than one element held together by chemical bonds.
  4. rock.
  5. neutral charge
  6. nitrogen.
  7. protons and neutrons are inside where?
  8. water vapor.
  9. Basic building block of life

19 Clues: rock. • p=m/v • water. • nitrogen. • water vapor. • neutral charge • negative charge • positive charge • Atomic (?) model • equal to protons • arranges elements. • (?)-atomic number=neutrons • created the periodic table • Basic building block of life • the amount of matter in an object. • protons and neutrons are inside where? • cloud the system of electrons surrounding the nucleus of an atom. • ...

chemistry 2024-10-16

chemistry crossword puzzle
Across
  1. Strongest radiation
  2. Neutrally charged particles in the nucleus
  3. an unstable nucleus
  4. Radioactive decay that subtracts 1
  5. half of an atoms life
  6. Same as # of protons
  7. the average mass of an element
  8. a radioactive isotope
  9. # on the periodic table
Down
  1. The separating of particles in the nucleus
  2. the equation of a nuclear reaction
  3. mass of a atom
  4. Alpha, Beta, Gamma
  5. same as atomic #
  6. Makes up all matter
  7. Radioactive decay that subtracts He
  8. a stable variation of an element
  9. a variation of an element

18 Clues: mass of a atom • same as atomic # • Alpha, Beta, Gamma • Strongest radiation • an unstable nucleus • Makes up all matter • Same as # of protons • half of an atoms life • a radioactive isotope • # on the periodic table • a variation of an element • the average mass of an element • a stable variation of an element • the equation of a nuclear reaction • Radioactive decay that subtracts 1 • ...

Chemistry Unit Crossword 2016-02-10

Chemistry Unit Crossword crossword puzzle
Across
  1. mass of atom, located at bottom of symbol box
  2. atomic particles found in the nucleus, positive charge
  3. a reaction that occurs in which a layer of metal is bonded to the surface of another substance, which is usually another metal
  4. regions of space outside the nucleus of an atom
  5. atoms in the outermost orbital
  6. always contains the same number of electrons and protons
  7. what we put in a chemical reaction, to get a reaction/what will react
  8. atomic particles found in nucleus, neutral charge
  9. mix of metals and nonmetals, partially conduct energy
  10. horizontal row atomic numbers increase left to right #erd 1-7
  11. created the periodic table of the elements
  12. at least two atoms of different elements combined
Down
  1. one to two letters representing an element
  2. matter can be changed from one form to another, mass is constant
  3. smallest unit of any form of matter
  4. particle appears in nucleus of atom- exempt hydrogen, positive charge
  5. substance that can't be chemically broken down
  6. very good when conducting heat or energy
  7. very poor conducting heat or energy, weak Compaired to metal
  8. two or more atoms of any element combined
  9. energy is taken in temperature feels cooler
  10. columns of elements on the periodic table 18 columns
  11. energy given off, feels warm
  12. any of gaseous elements
  13. atomic particles move around nucleus, negative charge.
  14. what we get out of a chemical reaction

26 Clues: any of gaseous elements • energy given off, feels warm • atoms in the outermost orbital • smallest unit of any form of matter • what we get out of a chemical reaction • very good when conducting heat or energy • two or more atoms of any element combined • one to two letters representing an element • created the periodic table of the elements • ...

Chemistry Crossword 2018-11-23

Chemistry Crossword crossword puzzle
Across
  1. A mixture of different substances that are not separately visible
  2. A substance that can be pounded or rolled into sheets
  3. The prefix used in a molecual compund when there are five number of atoms
  4. The slow chemical change that occurs when oxygen in the air reacts with a metal
  5. A chemical reaction which takes place in your body
  6. A chemical reaction that occurs when oxygen reacts with a new substance to form a new substance and give off energy
  7. A horizontal row in the periodic table
  8. Pure substances formed due to the attrection of particles of opposite charges
  9. The law that describes that no matter is either formed or destroyed during a chemical reaction
  10. Most reactive non-metals
  11. A reaction that absorbs heat (Turns Cold)
  12. Most stable and unreactive elements
Down
  1. A cloudy mixture in which the tiny particles of a substance are held within another
  2. A pure substance formed when non-metals combine
  3. The new WHMIS(2015)
  4. Most reactive metals
  5. The new materials produced after a reaction
  6. The materials at the start of a reaction
  7. A system that does'nt let any matter escape during a chemical reaction
  8. Positively charged particles
  9. A vertical collumn in the periodic table
  10. A system that lets some matter in a chemical reaction escape (For example a beaker)
  11. Any solid that can be stretched into a long wire
  12. A substance that helps a reaction proceed faster
  13. A reaction that realeases heat energy (Gets Hot)

25 Clues: The new WHMIS(2015) • Most reactive metals • Most reactive non-metals • Positively charged particles • Most stable and unreactive elements • A horizontal row in the periodic table • The materials at the start of a reaction • A vertical collumn in the periodic table • A reaction that absorbs heat (Turns Cold) • The new materials produced after a reaction • ...

Periodic Puzzle 2013-01-31

Periodic Puzzle crossword puzzle
Across
  1. A fast-moving electron that is given off as nuclear radiation.
  2. The process in which radioactive elements break down, releasing fast-moving particles and energy.
  3. A horizontal row of elements in the periodic table.
  4. Electromagnetic waves with the shortest wavelengths and highest frequencies.
  5. The ease and speed in which an element combines or reacts with other elements and compounds.
  6. An element that lacks most of the properties of a metal.
  7. An element in group 18 of the periodic table.
  8. A substance that cannot be broken down into any other substances by chemical or physical means.
Down
  1. A particle given off during radioactive decay that consists of two protons and two neutrons.
  2. The nonmetals in group 17 that includes fluorine, chlorine, bromine, and iodine.
  3. A characteristic of a substance that describes it's ability to change into different substances.
  4. A one or two letter representation of an element.
  5. Small, positively charged particles that are found in the nucleus of an atom.
  6. A characteristic of a pure substance that can be observed without changing it into another substance.
  7. The spontaneous emission of radiation by an unstable atomic nucleus.
  8. An element that has some characteristics of both metals and nonmetals.
  9. The average mass of all the isotopes of an element.
  10. The basic particle in which all elements are made.
  11. A tiny, negatively charged particle that moves around the outside of the nucleus of an atom.
  12. A small particle in the nucleus of an atom, with no electrical charge.

20 Clues: An element in group 18 of the periodic table. • A one or two letter representation of an element. • The basic particle in which all elements are made. • The average mass of all the isotopes of an element. • A horizontal row of elements in the periodic table. • An element that lacks most of the properties of a metal. • ...

Periodic Puzzle 2013-01-31

Periodic Puzzle crossword puzzle
Across
  1. The basic particle in which all elements are made.
  2. Electromagnetic waves with the shortest wavelengths and highest frequencies.
  3. The process in which radioactive elements break down, releasing fast-moving particles and energy.
  4. Small, positively charged particles that are found in the nucleus of an atom.
  5. A horizontal row of elements in the periodic table.
  6. A substance that cannot be broken down into any other substances by chemical or physical means.
  7. A characteristic of a pure substance that can be observed without changing it into another substance.
  8. A one or two letter representation of an element.
  9. A small particle in the nucleus of an atom, with no electrical charge.
  10. The nonmetals in group 17 that includes fluorine, chlorine, bromine, and iodine.
  11. An element in group 18 of the periodic table.
  12. The spontaneous emission of radiation by an unstable atomic nucleus.
Down
  1. The average mass of all the isotopes of an element.
  2. A fast-moving electron that is given off as nuclear radiation.
  3. A particle given off during radioactive decay that consists of two protons and two neutrons.
  4. A characteristic of a substance that describes it's ability to change into different substances.
  5. An element that has some characteristics of both metals and nonmetals.
  6. An element that lacks most of the properties of a metal.
  7. A tiny, negatively charged particle that moves around the outside of the nucleus of an atom.
  8. The ease and speed in which an element combines or reacts with other elements and compounds.

20 Clues: An element in group 18 of the periodic table. • A one or two letter representation of an element. • The basic particle in which all elements are made. • The average mass of all the isotopes of an element. • A horizontal row of elements in the periodic table. • An element that lacks most of the properties of a metal. • ...

Chemistry 2021-10-03

Chemistry crossword puzzle
Across
  1. negatively charged particles
  2. partially positive and partially negative areas on a molecule due to an unequal sharing of electrons
  3. leads to surface tension
  4. number of protons in an element
  5. allows for capillary action
  6. used to observe and describe matter
  7. water is ____ dense as a solid than as a liquid
  8. bond where atoms transfer electrons from one to another (forms ions)
  9. molecule made of two hydrogen atoms and one oxygen atom
  10. does not dissolve in water
  11. atoms tend to gain, lose, or share electrons so to have ___ electrons in their outer shell
Down
  1. part of every atom, contains protons (p+) and neutrons (n)
  2. high pH, [OH-] ions in solution
  3. number of protons and neutrons in an atom
  4. Substances made of two or more kinds of atoms combined in definite proportions
  5. in a solution, this is what does the dissolving
  6. positively charged particles
  7. low pH, [H+] ions in solution
  8. describes matters "potential" to undergo some chemical change or reaction based on what elements, electrons, and bonding are present
  9. vertical columns in the periodic table
  10. water has a ___ heat of vaprization (specific heat)
  11. in a solution, this is what is being dissolved
  12. particles that carry NO charge
  13. will determine if something is an acid or a base and/or measure the pH by changing color
  14. horizontal rows in the periodic table
  15. does dissolve in water
  16. bond where atoms share electrons

27 Clues: does dissolve in water • leads to surface tension • does not dissolve in water • allows for capillary action • negatively charged particles • positively charged particles • low pH, [H+] ions in solution • particles that carry NO charge • high pH, [OH-] ions in solution • number of protons in an element • bond where atoms share electrons • used to observe and describe matter • ...

Unit 6- Crossword Puzzle 2021-02-03

Unit 6- Crossword Puzzle crossword puzzle
Across
  1. As wavelength increases decreases
  2. Greater intensity light = greater ________
  3. use brackets when writing Electron Configuration using Noble_______
  4. Planetary
  5. The lowest visible light is _______nm
  6. ______radius The minimum distance between two of the same atoms near each other without binding together or in a covalent bond, find the distance from the two nuclei from each other
  7. ________ State is the most stable in that of an atom of electrons, lowest energy states
  8. You can use_____ gasess to shorten how you write Electron Configuration
  9. How can you show quantum electron placement?_________ Configuration
  10. As wavelength decreases____________increases
  11. Number of waves to pass a given point per unit of time, it's usually in hertz (Hz) (ν)
  12. Electron Configuration is defined as:The way in which the electrons are distributed in_______ of an atom
  13. Plum Pudding
  14. Heisenberg Uncertainty Principle says that It is impossible to know the exact_____ and momentum of an electron in an atom at the same time.
  15. Bohrs Atomic Theory was based on the_________atom
  16. Billiard Ball
Down
  1. the amount an atom wants to take the electrons(hogging them all)
  2. Highest point on one wave
  3. The __________ spectrum is used to view the different types of color and radiation from light
  4. Nuclear
  5. the positive ion, moves right or down the periodic table when used
  6. Distance from crest to crest, its unit is usually in meters (m) (λ)
  7. As frequency increases___________increases
  8. The highest visible light is ____________nm
  9. Height of the wave from the origin
  10. region of probability where electrons are likely to be found
  11. the negative of an ion, moves to left or up the periodic table when used

27 Clues: Nuclear • Planetary • Plum Pudding • Billiard Ball • Highest point on one wave • As wavelength increases decreases • Height of the wave from the origin • The lowest visible light is _______nm • As frequency increases___________increases • Greater intensity light = greater ________ • The highest visible light is ____________nm • As wavelength decreases____________increases • ...

Mole Day! 2022-10-17

Mole Day! crossword puzzle
Across
  1. An "if-then" statement that can be tested
  2. The sum of the atomic masses of constituent atoms in an ionic compound
  3. The mass of an atom
  4. An extremely tiny piece of matter
  5. Compounds made up of ions that form charged particles when an atom(or group of atoms) loses or adds electrons
  6. The process of converting something from one thing to another
  7. 18th group on the periodic table
  8. The smallest unit of matter
  9. A substance made up of two or more different elements that are chemically combined
  10. The Italian physicist who came up with the hypothesis that gases under the same pressure and temperature have the same number of molecules
  11. The unit for ionic compounds
Down
  1. The measure of the force applied over an area
  2. An item that can't be broken down into smaller pieces and is found on the periodic table
  3. the mass of 1 mole of a substance is ___
  4. Electrons located on the outermost shell of an atom
  5. The measure of the average kinetic energy of the particles in a substance
  6. This is used as a standard for measurements of atomic mass
  7. Digits that are meaningful
  8. 6.02X10^23 describes a _____
  9. The unit of mass used to express the number of atoms, molecules, or particles equal to 1/12 the mass of an atom of carbon 12
  10. The metric unit of mass
  11. A model used to display chemical elements

22 Clues: The mass of an atom • The metric unit of mass • Digits that are meaningful • The smallest unit of matter • 6.02X10^23 describes a _____ • The unit for ionic compounds • 18th group on the periodic table • An extremely tiny piece of matter • the mass of 1 mole of a substance is ___ • An "if-then" statement that can be tested • A model used to display chemical elements • ...

Chemistry Crossword 2024-09-05

Chemistry Crossword crossword puzzle
Across
  1. Abbreviation of electromagnetic spectrum
  2. E=hv
  3. Unit of frequency
  4. Protons+Neutrons
  5. Area around atom’s nucleus where electrons are most likely to be found
  6. Tabular array of chemical elements
  7. Substance made out of only one type of atom
  8. c= λv
  9. Number of waves that pass a point in a second
  10. Different number of neutrons
  11. Number of protons
  12. Minimum amount of energy that can be gained or lost by an atom
  13. State in which electron has the lowest possible energy level
  14. Amount of electron in F orbital
  15. Amount of electron in P orbital
  16. subatomic particle with negative charge
  17. Lowest point in a wave
  18. Lower frequency = ____ wavelength
  19. Acronym for rainbow colors
Down
  1. State in which electron has a higher energy level
  2. Higher frequency = ____ wavelength
  3. Consisting of protons and neutrons
  4. Clock or counterclockwise orientation of electron
  5. Smallest particle of an element
  6. Electron on outer shell of an atom
  7. subatomic particle with neutral charge
  8. First element in periodic table
  9. Unit of energy
  10. Amount of electron in S orbital
  11. Group of atoms bound together
  12. 6.626x10-34
  13. Color with highest energy frequency
  14. Second element in periodic table
  15. subatomic particle with positive charge
  16. Color with lowest energy frequency
  17. Highest point in a wave
  18. Height of wave from its rest position
  19. 3.00x108
  20. Amount of electrons in D orbital
  21. Group of elements with similar properties

40 Clues: E=hv • c= λv • 3.00x108 • 6.626x10-34 • Unit of energy • Protons+Neutrons • Unit of frequency • Number of protons • Lowest point in a wave • Highest point in a wave • Acronym for rainbow colors • Different number of neutrons • Group of atoms bound together • Smallest particle of an element • First element in periodic table • Amount of electron in S orbital • Amount of electron in F orbital • ...

Chemistry Review 2025-10-03

Chemistry Review crossword puzzle
Across
  1. what a column is called on the periodic table
  2. charge of the electron
  3. ____ electrons that are on the outside shell of an atom
  4. part of the atom outside of the nucleus
  5. the simplest substance made of one type of atom
  6. unit for solid volume
  7. density=____/volume
  8. what a row is called on the periodic table
  9. which part of the atom determines the element
  10. elements on the stairstep
  11. items with a pH from 7.1-14
  12. items ____ dense than one will float in water
  13. charge of the neutron
  14. unit for mass
  15. substance made of two or more elements that are chemically combined
  16. elements to the left of the stairstep
Down
  1. atoms of the same element, but with a different number of neutrons
  2. charge of the proton
  3. the independent variable is the item that ______
  4. items with a pH from 0-6.9 are considered _____
  5. constants are items that stay the ____
  6. items to the left of the arrow in a chemical equation
  7. unit for liquid volume
  8. density of water (spell out number)
  9. a rusting car is a ______ change
  10. elements to the right of the stairstep
  11. the fourth state of matter
  12. atoms with a charge (either positive or negative)
  13. mass number=protons + __________
  14. substance made of two or more substances that are physically combined
  15. items to the right of the arrow in a chemical equation

31 Clues: unit for mass • density=____/volume • charge of the proton • unit for solid volume • charge of the neutron • charge of the electron • unit for liquid volume • elements on the stairstep • the fourth state of matter • items with a pH from 7.1-14 • a rusting car is a ______ change • mass number=protons + __________ • density of water (spell out number) • ...

Atoms 2023-04-27

Atoms crossword puzzle
Across
  1. Elements in the same vertical column of the periodic table
  2. The specific amount of energy an electron has.
  3. is the basic particle from which all elements are made
Down
  1. A small particle in the nucleus of the atom, with no electrical charge.
  2. A negatively charged particle that is found outside the nucleus of an atom.
  3. A horizontal row of elements in the periodic table
  4. The positively charged particle that is part of an atom's nucleus.

7 Clues: The specific amount of energy an electron has. • A horizontal row of elements in the periodic table • is the basic particle from which all elements are made • Elements in the same vertical column of the periodic table • The positively charged particle that is part of an atom's nucleus. • A small particle in the nucleus of the atom, with no electrical charge. • ...

People In The TecMACC 2018-03-10

People In The TecMACC crossword puzzle
Across
  1. The human kazoo
  2. #WangGang2018
  3. Apple and Under Armour. Enough said.
  4. Hangs on the ceiling all day.
  5. 100 percent sass. That's all.
  6. Mosquito
  7. Sings. Literally. All the time.
  8. TOO MANY HAMILMEMES
  9. The memer we all miss...
Down
  1. Creator of No Bread Day
  2. The Periodic Table guy
  3. You're giving him bruises
  4. Too fast for anyone else in the class
  5. What color are my pants again?
  6. Genetically mutated
  7. Has the potential to be a serial killer, and she knows it.
  8. The bunny
  9. Ronan's cat

18 Clues: Mosquito • The bunny • Ronan's cat • #WangGang2018 • The human kazoo • Genetically mutated • TOO MANY HAMILMEMES • The Periodic Table guy • Creator of No Bread Day • The memer we all miss... • You're giving him bruises • Hangs on the ceiling all day. • 100 percent sass. That's all. • What color are my pants again? • Sings. Literally. All the time. • Apple and Under Armour. Enough said. • ...

Lab Week Crossword Fun! 2015-04-01

Lab Week Crossword Fun! crossword puzzle
Across
  1. Used for discoloration & identification
  2. Inflammation of the liver
  3. RBCs stacked like coins
  4. mellitus or insipidus
  5. 11th element on the periodic table
  6. Department where D-dimers are performed
  7. Giardia lamblia, et. al
  8. breakdown product of heme
  9. Genus responsible for most Cholera
Down
  1. Lockjaw
  2. Earliest cellular precursor
  3. normal color of CSF
  4. Elevated RBC's but low Hgb/Hct
  5. RBC production stimulator
  6. system of inflammation-mediating proteins
  7. Elevated in ascites when pancreatitis present
  8. Chemstrip spot with benzoquinoline
  9. Main protein of human blood plasma

18 Clues: Lockjaw • normal color of CSF • mellitus or insipidus • RBCs stacked like coins • Giardia lamblia, et. al • Inflammation of the liver • RBC production stimulator • breakdown product of heme • Earliest cellular precursor • Elevated RBC's but low Hgb/Hct • 11th element on the periodic table • Chemstrip spot with benzoquinoline • Main protein of human blood plasma • ...

busy work 2023-02-03

busy work crossword puzzle
Across
  1. poole, the guy who is always late
  2. the fish no longer with us
  3. ma
  4. the guy with three laws
  5. twin, ben
  6. we ____ you
  7. IO
  8. change in momentum
  9. speed of something in a given direction
  10. mr bulfords youngest kid
Down
  1. the day we were supposed to have our test
  2. the guy who managed to get a 0 on a test
  3. mv
  4. your favorite student and future babysitter
  5. table, the colorful chart on your wall
  6. the guys from despicable me/nimit
  7. joules
  8. my sick teacher

18 Clues: mv • ma • IO • joules • twin, ben • we ____ you • my sick teacher • change in momentum • the guy with three laws • mr bulfords youngest kid • the fish no longer with us • poole, the guy who is always late • the guys from despicable me/nimit • table, the colorful chart on your wall • speed of something in a given direction • the guy who managed to get a 0 on a test • ...

People in the year 2023-05-17

People in the year crossword puzzle
Across
  1. Block of obsidian
  2. Likes giraffes... a bit too much
  3. His name kind of sounds like earwax
  4. Is a cabbage
  5. Also ginger, VERY GINGER
  6. The hotter version of Samuel
  7. Mullet man
  8. Everybody wants to date his mum
  9. Dirty blueberry Arsenal fan
Down
  1. Second Biggest NPC in the year
  2. Very good at football
  3. Short boy, kind of ginger
  4. Short and blonde... very short and blonde
  5. Knows the whole periodic table
  6. Biggest NPC in the year
  7. EGG
  8. Sacrifice ______
  9. Misunderstood the point of urinals

18 Clues: EGG • Mullet man • Is a cabbage • Sacrifice ______ • Block of obsidian • Very good at football • Biggest NPC in the year • Also ginger, VERY GINGER • Short boy, kind of ginger • Dirty blueberry Arsenal fan • The hotter version of Samuel • Second Biggest NPC in the year • Knows the whole periodic table • Everybody wants to date his mum • Likes giraffes... a bit too much • ...

Elements,compounds, and mixtures 2021-12-10

Elements,compounds, and mixtures crossword puzzle
Across
  1. hydrogen2 oxygen
  2. table The table of elements
  3. A pure substance that can't be broken
  4. Has mass and takes up space
  5. When to things are attracted to each other and then become a bound they have ___
  6. a single unit
Down
  1. When 2 things become something new (think of a married couple)
  2. A combination of different elements that are not chemically combined
  3. when one or more elements have been chemical, combined
  4. a type of medal(FE)

10 Clues: a single unit • hydrogen2 oxygen • a type of medal(FE) • table The table of elements • Has mass and takes up space • A pure substance that can't be broken • when one or more elements have been chemical, combined • When 2 things become something new (think of a married couple) • A combination of different elements that are not chemically combined • ...

Chap 2 & 4 2016-12-23

Chap 2 & 4 crossword puzzle
Across
  1. An atom that became charged by losing or gaining some electrons
  2. Horizontal collection of elements in the periodic table
  3. All the numbers of the measurement, estimated digit included, are known as (two words)
  4. Two ___________ of the same element are identical - except that they have different number of neutrons
  5. Mass divided by volume
Down
  1. Counts the protons and neutrons in the atom, useful to distinguish between isotopes of the same element (two words)
  2. The ____________ gases in group 8A are too “high and mighty” to bond with other elements
  3. The weighted average mass of an atom of the element (two words)
  4. Counts the protons in the atom, used to distinguish between atoms of different elements (two words)
  5. The positively charged, densest, part of the atom; Discovered by Rutherford
  6. The periodic table mainly consists of elements known as __________ which tend to lose electrons in chemical reactions

11 Clues: Mass divided by volume • Horizontal collection of elements in the periodic table • An atom that became charged by losing or gaining some electrons • The weighted average mass of an atom of the element (two words) • The positively charged, densest, part of the atom; Discovered by Rutherford • ...

The Period Table 2024-05-20

The Period Table crossword puzzle
Across
  1. a law stating that the elements, when listed in order of their atomic numbers (originally, atomic weights), fall into recurring groups, so that elements with similar properties occur at regular intervals.
  2. the horizontal rows on a periodic table
  3. minimum energy required to remove the most loosely bound electron of an isolated gaseous atom, positive ion, or molecule.
  4. Dull, poor conductors of heat and electricity, when solid they are brittle and unnmalleable.
  5. is the tendency for an atom of a given chemical element to attract shared electrons when forming a chemical bond.
  6. elements in the last group on the periodic table.
  7. distance between the nucleus and valance electron of an element
Down
  1. Semi conducting,some shiny,some dull,somewhat malleable and ductile.
  2. the distance between the nucleus of an ion and the outermost shell of the ion
  3. shiny,good conductors of electricity,malleable, ductile.
  4. elements with shared properties

11 Clues: elements with shared properties • the horizontal rows on a periodic table • elements in the last group on the periodic table. • shiny,good conductors of electricity,malleable, ductile. • distance between the nucleus and valance electron of an element • Semi conducting,some shiny,some dull,somewhat malleable and ductile. • ...

The Period Table 2024-05-20

The Period Table crossword puzzle
Across
  1. a law stating that the elements, when listed in order of their atomic numbers (originally, atomic weights), fall into recurring groups, so that elements with similar properties occur at regular intervals.
  2. the horizontal rows on a periodic table
  3. minimum energy required to remove the most loosely bound electron of an isolated gaseous atom, positive ion, or molecule.
  4. Dull, poor conductors of heat and electricity, when solid they are brittle and unnmalleable.
  5. is the tendency for an atom of a given chemical element to attract shared electrons when forming a chemical bond.
  6. elements in the last group on the periodic table.
  7. distance between the nucleus and valance electron of an element
Down
  1. Semi conducting,some shiny,some dull,somewhat malleable and ductile.
  2. the distance between the nucleus of an ion and the outermost shell of the ion
  3. shiny,good conductors of electricity,malleable, ductile.
  4. elements with shared properties

11 Clues: elements with shared properties • the horizontal rows on a periodic table • elements in the last group on the periodic table. • shiny,good conductors of electricity,malleable, ductile. • distance between the nucleus and valance electron of an element • Semi conducting,some shiny,some dull,somewhat malleable and ductile. • ...

next clue 2018-11-24

next clue crossword puzzle
Across
  1. name of the ship which went in search of the golden fleece
  2. strips in geography class
  3. coffee maker
  4. highest peak in Switzerland
  5. Burden
  6. home of the world's oldest amusement park
  7. Solo
  8. world's only flightless parrrot
Down
  1. Lyre-playing muse
  2. surrounded by
  3. 3rd element in the periodic table
  4. oldest church in wales
  5. state in America
  6. first prime minister of NZ
  7. It often has a ring in the middle
  8. which 4 letters do not appear in the welsh alphabet

16 Clues: Solo • Burden • coffee maker • surrounded by • state in America • Lyre-playing muse • oldest church in wales • strips in geography class • first prime minister of NZ • highest peak in Switzerland • world's only flightless parrrot • 3rd element in the periodic table • It often has a ring in the middle • home of the world's oldest amusement park • ...

Nuclear Cross word 2022-04-06

Nuclear Cross word crossword puzzle
Across
  1. What objects and living things are made of
  2. Good aspect
  3. Running into plugs
  4. Most used and combusted fossil fuel
  5. dispensation, giving out
  6. Needed for movement
  7. Binding of atoms
  8. Needed to activate appliances
Down
  1. Where atomic fixation happens in a power plant
  2. Emitting radiation
  3. the presence in the environment of a substance which has harmful or poisonous effects
  4. Done in a way to be effective
  5. U in the periodic table
  6. Russian Nuclear power plant catastrophe
  7. Rarely fails
  8. Bad aspect

16 Clues: Bad aspect • Good aspect • Rarely fails • Binding of atoms • Emitting radiation • Running into plugs • Needed for movement • U in the periodic table • dispensation, giving out • Done in a way to be effective • Needed to activate appliances • Most used and combusted fossil fuel • Russian Nuclear power plant catastrophe • What objects and living things are made of • ...

kitchen science crossword 2025-03-07

kitchen science crossword crossword puzzle
Across
  1. Fiber,starches,and sugars
  2. Too much _____ can harm you
  3. Carbohydrates are ______.
  4. Fish are ______.
  5. Oils,seeds,nuts are?
  6. too much sodium is bad, true or false.
  7. tomato,lettuce,meat.
  8. peas,potatoes,whole grains.
  9. Too much can cause_____.
Down
  1. proteins give us _____.
  2. in bananas and other foods.
  3. carbohydrates foods are less likely to have blood spikes, true or false.
  4. used to enhance better flavor in food.
  5. a mineral in milk that helps bones
  6. Proteins are used too _______.
  7. what is sodium on the periodic table.
  8. Salt is ______.
  9. _____ keeps your body warm.

18 Clues: Salt is ______. • Fish are ______. • Oils,seeds,nuts are? • tomato,lettuce,meat. • proteins give us _____. • Too much can cause_____. • Fiber,starches,and sugars • Carbohydrates are ______. • in bananas and other foods. • Too much _____ can harm you • _____ keeps your body warm. • peas,potatoes,whole grains. • Proteins are used too _______. • a mineral in milk that helps bones • ...

crossword of periodic table 2023-10-02

crossword of periodic table crossword puzzle
Across
  1. good conductor of heat and electricity
  2. similar properties appear at regular interval
Down
  1. horizontal rows in periodic table
  2. vertical column in periodic table
  3. name of heavy metal

5 Clues: name of heavy metal • horizontal rows in periodic table • vertical column in periodic table • good conductor of heat and electricity • similar properties appear at regular interval

Atoms 2025-10-21

Atoms crossword puzzle
Across
  1. The dense, central core of an atom, containing the protons and neutrons.
  2. A chart organizing all known elements based on their atomic number and properties.
  3. A vertical column in the periodic table containing elements with similar chemical properties.
  4. A process that results in the formation of new substances with different properties.
  5. A negatively charged particle that orbits the nucleus of an atom in layers or shells.
Down
  1. A neutral particle with no electric charge, also located in the atom's nucleus.
  2. A change in the form or appearance of a substance without making a new substance.
  3. The starting substance(s) in a chemical reaction that are used up or transformed.
  4. The new substance(s) formed as a result of a chemical reaction.
  5. A substance formed when two or more different elements are chemically bonded together.
  6. A pure substance that cannot be broken down into simpler substances by chemical means.
  7. A horizontal row in the periodic table; properties change gradually across a period.
  8. A group of two or more atoms held together by strong chemical bonds.
  9. The smallest unit of an element that still has the properties of that element.
  10. A positively charged particle found in the nucleus, or center, of an atom.

15 Clues: The new substance(s) formed as a result of a chemical reaction. • A group of two or more atoms held together by strong chemical bonds. • The dense, central core of an atom, containing the protons and neutrons. • A positively charged particle found in the nucleus, or center, of an atom. • ...

Periodic Table Crossword Puzzle 2012-06-07

Periodic Table Crossword Puzzle crossword puzzle
Across
  1. number of moles in 60 grams of aluminum
  2. The term which means to show the amount of composition of each element compared to the entire mass.
  3. synonym of gram formula mass
  4. Number of grams in Boron
  5. What is the percent by mass of sulfur in sulfur dioxide
  6. Gram Formula Mass of H2O
Down
  1. The molecular mass of Vanadium.
  2. The molecular mass of iron.
  3. Molecular mass of a compound expressed in grams
  4. Number of grams in one mole of calcium
  5. abbreviation of the unit mole
  6. the amount of particles that have their mass in grams equal to their atomic masses. 6.02x10 23 particles
  7. A compound has a molecular formula of C5H10. What is the molecular mass?

13 Clues: Number of grams in Boron • Gram Formula Mass of H2O • The molecular mass of iron. • synonym of gram formula mass • abbreviation of the unit mole • The molecular mass of Vanadium. • Number of grams in one mole of calcium • number of moles in 60 grams of aluminum • Molecular mass of a compound expressed in grams • What is the percent by mass of sulfur in sulfur dioxide • ...

Periodic Table/Atomic Structure 2024-01-05

Periodic Table/Atomic Structure crossword puzzle
Across
  1. how positive or negative something is
  2. the smallest unit of an element
  3. the number of protons and neutrons in an atom
  4. A form of matter that cannot be separated into simpler substances by ordinary chemical methods.
  5. how electrons are arranged around the nucleus
  6. the number of protons in an atom
Down
  1. The one or two-letter abbreviation for the name of an element, found on the Periodic Table.
  2. positive charge
  3. negative charge
  4. a very small piece of something
  5. an atom that has a charge not equal to zero
  6. holds protons and neutrons
  7. are atoms of the same element having different masses, due to varying numbers of neutrons

13 Clues: positive charge • negative charge • holds protons and neutrons • a very small piece of something • the smallest unit of an element • the number of protons in an atom • how positive or negative something is • an atom that has a charge not equal to zero • the number of protons and neutrons in an atom • how electrons are arranged around the nucleus • ...

Atoms and Periodic Table 2025-10-05

Atoms and Periodic Table crossword puzzle
Across
  1. The amount of subatomic particles found in an atoms (number)
  2. The element with the atomic number 6
  3. Element with atomic mass 30.974
  4. Found by subtracting protons from atomic mass
  5. The element with the atomic number 8, essential for breathing
  6. A substance made of only one type of atoms
Down
  1. Negatively charged particle that orbits the nucleus
  2. Element with the symbol K, also found in Bananas and helps with muscle function
  3. Electrons are found in the electron _____
  4. This metal is used to make coins and has the symbol Cu
  5. The amount of neutrons that Al has (aluminum)
  6. Where the protons and neutrons are found in an atom
  7. The number of protons in an element's nucleus determines its atomic _

13 Clues: Element with atomic mass 30.974 • The element with the atomic number 6 • Electrons are found in the electron _____ • A substance made of only one type of atoms • The amount of neutrons that Al has (aluminum) • Found by subtracting protons from atomic mass • Negatively charged particle that orbits the nucleus • Where the protons and neutrons are found in an atom • ...

Chemical Properties 2022-05-16

Chemical Properties crossword puzzle
Across
  1. describes the way a substance reacts to other substances
  2. a substance with a low pH level
Down
  1. substances with a high pH level
  2. substances that change colors in the presence of acids and bases
  3. metals in the far-left column of the periodic table that are shiny and bend easily
  4. reaction that occurs when an acid and a base are mixed
  5. elements on the left side of the periodic table that are shiny and bend easily

7 Clues: substances with a high pH level • a substance with a low pH level • reaction that occurs when an acid and a base are mixed • describes the way a substance reacts to other substances • substances that change colors in the presence of acids and bases • elements on the left side of the periodic table that are shiny and bend easily • ...

Chemistry : Periodic Table 2023-08-25

Chemistry : Periodic Table crossword puzzle
Across
  1. Above the chemical symbol is the...
  2. and are good... of heat and electricity
  3. Below the symbol are the full name of an element, and its...
  4. The most powerful tool chemists have for organizing chemical information
  5. Non metals are generally not...
Down
  1. and are not good... of heat or electricity
  2. If you know where it is on the table you can predict a lot about the chemical...
  3. Metallic elements are typically...
  4. with a one or two letter chemical...
  5. Atoms are listed in order of increasing...
  6. The dividing line between all metals and non metals
  7. Each element has a unique atomic number, which is the number of...

12 Clues: Non metals are generally not... • Metallic elements are typically... • Above the chemical symbol is the... • with a one or two letter chemical... • and are good... of heat and electricity • and are not good... of heat or electricity • Atoms are listed in order of increasing... • The dividing line between all metals and non metals • ...

Periodic table crossword 2025-01-15

Periodic table crossword crossword puzzle
Across
  1. Highest Electron Affinity
  2. Factors affecting electronegativity
  3. The tendency of an atom to attract electrons to itself when combined in a
  4. Zero Electron Affinity
  5. Element from group 15 and period 3.
Down
  1. Arranged the elements increasing order of their atomic weights into groups of three called triads.
  2. Down the group atomic size
  3. Highest ionization potential
  4. the distance between the center of nucleus an atom and

9 Clues: Zero Electron Affinity • Highest Electron Affinity • Down the group atomic size • Highest ionization potential • Factors affecting electronegativity • Element from group 15 and period 3. • the distance between the center of nucleus an atom and • The tendency of an atom to attract electrons to itself when combined in a • ...

C2 Revision 2021-02-26

C2 Revision crossword puzzle
Across
  1. how many protons does magnesium have
  2. two or more elements that are chemically bonded together
  3. how many electrons in the first shell
  4. how many protons does nitrogen have
  5. how many electrons in the second shell
  6. the smallest number next to an element on the periodic table
  7. the number of protons is equal to the number of
  8. the nucleus contains protons and
Down
  1. the big number taken away from the small number
  2. table of elements
  3. an example of an element
  4. how many protons does potassium have
  5. an example of a compound
  6. how many hydrogens 2H20
  7. two or more elements or compounds that are not chemically bonded together
  8. made up of only one type of atom
  9. salt is made of chlorine and
  10. the middle of an atom
  11. how many oxygen molecule in carbon monoxide

19 Clues: table of elements • the middle of an atom • how many hydrogens 2H20 • an example of an element • an example of a compound • salt is made of chlorine and • made up of only one type of atom • the nucleus contains protons and • how many protons does nitrogen have • how many protons does magnesium have • how many protons does potassium have • how many electrons in the first shell • ...

Chemical Change Crossword 2017-02-17

Chemical Change Crossword crossword puzzle
Across
  1. change color change, smell, heat
  2. part of something
  3. change doesn't change the chemical properties
  4. neutral charge
Down
  1. how far it stretches under stress
  2. the smallest thing
  3. the thickness
  4. negative charge
  5. substance all of the elements of the periodic table
  6. positive charge

10 Clues: the thickness • neutral charge • negative charge • positive charge • part of something • the smallest thing • change color change, smell, heat • how far it stretches under stress • change doesn't change the chemical properties • substance all of the elements of the periodic table

3 2025-04-30

3 crossword puzzle
Across
  1. Unpaired electrons present
  2. Electron gaining energy
  3. Region with zero electron probability
  4. Electron releasing energy
Down
  1. Mathematical function describing electron
  2. All electrons paired
  3. Particle of light
  4. Study of light emitted by atoms
  5. Repeating trends in the periodic table
  6. Effective nuclear charge abbreviation

10 Clues: Particle of light • All electrons paired • Electron gaining energy • Electron releasing energy • Unpaired electrons present • Study of light emitted by atoms • Region with zero electron probability • Effective nuclear charge abbreviation • Repeating trends in the periodic table • Mathematical function describing electron

Periodic Table Revision Quiz 2020-03-12

Periodic Table Revision Quiz crossword puzzle
Across
  1. Which scientist failed to leave gaps in the periodic table?
  2. In the definition of first ionisation energy how many atoms are losing one electron?
  3. What happens to the melting and boiling points of elements as we move from group 4 to 5
  4. In a giant metallic structure what do we describe the electrons as?
  5. What chemical is used to test for the presence of a halide ion?
  6. Which ion is test for using barium chloride?
Down
  1. This factor decreases across a period due to electrons being added to the same shell whilst the nuclear charge increases.
  2. What state of matter must atoms be in to undergo ionisation?
  3. What is the attraction between positive ions and negative charged electrons known as?
  4. Who is known as the father of the modern day periodic table?

10 Clues: Which ion is test for using barium chloride? • Which scientist failed to leave gaps in the periodic table? • What state of matter must atoms be in to undergo ionisation? • Who is known as the father of the modern day periodic table? • What chemical is used to test for the presence of a halide ion? • ...

Eat This, Not That: Chemistry 2015-01-07

Eat This, Not That: Chemistry crossword puzzle
Across
  1. The smallest component of an element.
  2. Any two or more forms of a chemical element having the same atomic number but have different atomic weight.
  3. A way of writing numbers too big or too small to be conveniently written in decimal form.
Down
  1. The chemical elements found in group 1 of the periodic table.
  2. A model to show how electrons orbit the nucleus of an atom.
  3. The process of providing or obtaining the food necessary for health and growth.
  4. A substance containing two or more elements.
  5. An unhealthy substance, also known as trans fatty acid, made through the chemical process of hydrogenation of oils.
  6. A quantity of food capable of producing such an am.
  7. The 7 elements that make up group 18 of the periodic table.

10 Clues: The smallest component of an element. • A substance containing two or more elements. • A quantity of food capable of producing such an am. • A model to show how electrons orbit the nucleus of an atom. • The 7 elements that make up group 18 of the periodic table. • The chemical elements found in group 1 of the periodic table. • ...

Discussion 2 Crossoword Puzzle 2025-10-17

Discussion 2 Crossoword Puzzle crossword puzzle
Across
  1. What group is fluorine in on the periodic table?
  2. A horizontal row on the periodic table.
  3. The amount of product actually obtained from a chemical reaction.
  4. The smallest unit of an element that still has the properties of that element.
  5. A neutral atom of sodium has 11 protons. If it loses one electron, what is the charge of the resulting ion? (Add a + or - before the number).
  6. The total number of protons and neutrons in an atom’s nucleus.
Down
  1. When an atom gains electrons during a reaction.
  2. When an atom loses electrons during a reaction.
  3. If the theoretical yield of a reaction is 5.0 grams and the actual yield is 4.5 grams, what is the percent yield?
  4. The number of protons in an atom’s nucleus; it identifies the element.

10 Clues: A horizontal row on the periodic table. • When an atom gains electrons during a reaction. • When an atom loses electrons during a reaction. • What group is fluorine in on the periodic table? • The total number of protons and neutrons in an atom’s nucleus. • The amount of product actually obtained from a chemical reaction. • ...

Elements - Oskar, Ruby, Olivia, Caleb, Zane 2017-09-05

Elements - Oskar, Ruby, Olivia, Caleb, Zane crossword puzzle
Across
  1. The lightest gas
  2. Does not form oxides until very high temperatures
  3. Commonly used in currency
  4. Soft grey transition metal found in pyrochlore
  5. Can form different isotopes, depending on the rate of temperature change
  6. Rare transitional metal belonging to the platinum group of the periodic table
  7. The third lightest halogen that forms a red/brown liquid.
  8. discovered in Cornwall, Great Britain, in 1791
  9. Needed in your muscles, it is often added to table salt as an additional dietary source
Down
  1. An element used to make magnets
  2. Name derived from the place it was found; Magnesia, Greece
  3. Used to make bright red fireworks
  4. Makes up 8% of the Earth's crust
  5. Not found naturally but easily obtained by smelting
  6. First isolated from potash
  7. Found in ammonia
  8. Called "Brimstone" in the Bible
  9. extraction of this element can be dated back to around 300 BC
  10. Gives a reddish/orange glow in low voltage conditions

19 Clues: The lightest gas • Found in ammonia • Commonly used in currency • First isolated from potash • An element used to make magnets • Called "Brimstone" in the Bible • Makes up 8% of the Earth's crust • Used to make bright red fireworks • Soft grey transition metal found in pyrochlore • discovered in Cornwall, Great Britain, in 1791 • ...

periodic table 2023-10-05

periodic table crossword puzzle
Across
  1. horizontal rows in periodic table
  2. name of heavy metal
  3. Similar properties appear at regular interval
Down
  1. vertical column in periodic table
  2. good conductor of heat and electricity

5 Clues: name of heavy metal • vertical column in periodic table • horizontal rows in periodic table • good conductor of heat and electricity • Similar properties appear at regular interval

Chem Reviewhi 2015-11-18

Chem Reviewhi crossword puzzle
Across
  1. Bond Two Nonmetal elements
  2. Hard
  3. Table Your best friend
  4. Study the composition, structure, properties & change of matter
  5. Number Number of protons found in nucleus
Down
  1. Positive Charged Ion
  2. subatomic particle with NO charge
  3. consists of 5 chemically related element
  4. Positively charged subatomic particle
  5. Two or more different atoms
  6. Negative charged ion
  7. Bond Metal & Nonmetal

12 Clues: Hard • Positive Charged Ion • Negative charged ion • Bond Metal & Nonmetal • Table Your best friend • Bond Two Nonmetal elements • Two or more different atoms • subatomic particle with NO charge • Positively charged subatomic particle • consists of 5 chemically related element • Number Number of protons found in nucleus • ...

Penang Port 2025-02-23

Penang Port crossword puzzle
Across
  1. OH- ion ionised completely in water
  2. table that contain all elements
  3. chemical bond between non-metal and non-metal
  4. energy that bring things closer/farther
  5. bond sea of electron
  6. positive subatomic
Down
  1. negative subatomic
  2. H+ ion ionised completely in water
  3. outermost electron
  4. chemical bond between metal and non-metal
  5. smallest matter
  6. substance that speeds up reaction

12 Clues: smallest matter • negative subatomic • outermost electron • positive subatomic • bond sea of electron • table that contain all elements • substance that speeds up reaction • H+ ion ionised completely in water • OH- ion ionised completely in water • energy that bring things closer/farther • chemical bond between metal and non-metal • chemical bond between non-metal and non-metal

Alkalin/Alkali Earth 2022-10-18

Alkalin/Alkali Earth crossword puzzle
Across
  1. Group 2 of the periodic table.
  2. Second most reactive metal and very soft.
  3. A very soft silvery-white metal.
  4. Atomic number 55.
  5. Red glow in a flame.
  6. Heaviest chemical element.
Down
  1. A naturally occurring radioactive metal.
  2. Atomic number 20.
  3. The lightest structural metals.
  4. Atomic number 19.
  5. Atomic number 56.
  6. A soft, silvery white.

12 Clues: Atomic number 20. • Atomic number 19. • Atomic number 55. • Atomic number 56. • Red glow in a flame. • A soft, silvery white. • Heaviest chemical element. • Group 2 of the periodic table. • The lightest structural metals. • A very soft silvery-white metal. • A naturally occurring radioactive metal. • Second most reactive metal and very soft.

covalent 2022-10-28

covalent crossword puzzle
Across
  1. big orange fruit
  2. carbon----- is CO2
  3. metal and nonmetal bonding
  4. found in the atmosphere
  5. pumpkin, candy, witches
  6. layer above troposphere
  7. layer closest to earth
Down
  1. one oxygen in a compound
  2. come before a word to give it value
  3. nonmetal bonding
  4. she wears a black hat
  5. the heat layer on earth
  6. come at the end of the word
  7. the letter "C" on the periodic table

14 Clues: big orange fruit • nonmetal bonding • carbon----- is CO2 • she wears a black hat • layer closest to earth • found in the atmosphere • the heat layer on earth • pumpkin, candy, witches • layer above troposphere • one oxygen in a compound • metal and nonmetal bonding • come at the end of the word • come before a word to give it value • the letter "C" on the periodic table

MagicI 2023-03-13

MagicI crossword puzzle
Across
  1. hardest natural substance
  2. starts in the mouth when you eat
  3. diameter is 2xpixr
  4. produced from cocoa beans
  5. muscular legless animal
  6. written books
  7. food eg., chips,cookies, fizzy drinks, breakfast cereal
Down
  1. main language in Kenya
  2. table of elements
  3. PET, man-made clothing material/rycyclable
  4. when carbon is added to iron
  5. someone who steals
  6. animal with beard and horns
  7. longest living animal over 400years!

14 Clues: written books • table of elements • diameter is 2xpixr • someone who steals • main language in Kenya • muscular legless animal • hardest natural substance • produced from cocoa beans • animal with beard and horns • when carbon is added to iron • starts in the mouth when you eat • longest living animal over 400years! • PET, man-made clothing material/rycyclable • ...

Natalie and Kaite's crossword 2018-03-15

Natalie and Kaite's crossword crossword puzzle
Across
  1. celebraition of birth
  2. an animal that eats hey
  3. the sign for December or Jan
  4. things you text with
  5. photo i take with an phone or camera
  6. colors
  7. sign for may
Down
  1. the roman god or plant
  2. people you hang out with.
  3. the Greek god of fire
  4. elecetronics
  5. a low-ranking non-commissioned officer in the armed forces,
  6. frozen water that falls from the sky
  7. periodic table

14 Clues: colors • elecetronics • sign for may • periodic table • things you text with • celebraition of birth • the Greek god of fire • the roman god or plant • an animal that eats hey • people you hang out with. • the sign for December or Jan • frozen water that falls from the sky • photo i take with an phone or camera • a low-ranking non-commissioned officer in the armed forces,

periodic table and its properties. 2020-07-24

periodic table and its properties. crossword puzzle
Across
  1. A radioactive element which is the last member of halogen family .
  2. A lustrous non-metal which has 7 electrons in its outermost shell
  3. The first element of second period
  4. Metal which is an important constituent of steel and forms rust when exposed to moist air
Down
  1. An element with atomic number 12
  2. Highly reactive and soft metal which imparts yellow color when subjected to flame and is kept in kerosene
  3. An element which is used in making fluorescent bulbs and is second member of group18 in the modern periodic table
  4. Metal used in making cans and member of group 14
  5. The first metalloid in modern periodic table whose fibers are used in making bullet-proof vests.

9 Clues: An element with atomic number 12 • The first element of second period • Metal used in making cans and member of group 14 • A lustrous non-metal which has 7 electrons in its outermost shell • A radioactive element which is the last member of halogen family . • Metal which is an important constituent of steel and forms rust when exposed to moist air • ...

Periodic Table Elements 2020-12-04

Periodic Table Elements crossword puzzle
Across
  1. the smallest whole unit of matter
  2. the positively charged part of an atom; found in the nucleus
  3. Name the name of the element
  4. anything that has mass and takes up space
  5. how much matter an object is made up of
  6. the center of an atom
  7. the negatively charged part of an atom; found orbiting the nucleus
Down
  1. Symbol the letter(s) that represent the element
  2. Number the number of protons which is equal to the number of electrons
  3. a substance made of just one type of atom which cannot be broken down or changed into another substance
  4. Mass the number of protons plus neutrons

11 Clues: the center of an atom • Name the name of the element • the smallest whole unit of matter • how much matter an object is made up of • Mass the number of protons plus neutrons • anything that has mass and takes up space • Symbol the letter(s) that represent the element • the positively charged part of an atom; found in the nucleus • ...

The Periodic Table 2021-04-13

The Periodic Table crossword puzzle
Across
  1. average mass of diff forms of the same element
  2. what an element is identified as
  3. regions around the nucleus
  4. horizontal
  5. vertical; families
Down
  1. increases as you read left to right
  2. located in the farthest level
  3. the gas family; mostly non-reactive
  4. a unique (set of) letter(s)

9 Clues: horizontal • vertical; families • regions around the nucleus • a unique (set of) letter(s) • located in the farthest level • what an element is identified as • increases as you read left to right • the gas family; mostly non-reactive • average mass of diff forms of the same element

Periodic table elements 2023-09-29

Periodic table elements crossword puzzle
Across
  1. pennies are made out of this
  2. we breath this
  3. essential for healthy muscles
  4. is in the earth crust
Down
  1. 78% of earths atmosphere
  2. it has 6 protons
  3. can be in the ocean
  4. its in water
  5. it´s stored in bones

9 Clues: its in water • we breath this • it has 6 protons • can be in the ocean • it´s stored in bones • is in the earth crust • 78% of earths atmosphere • pennies are made out of this • essential for healthy muscles

periodic table puzzle 2023-01-31

periodic table puzzle crossword puzzle
Across
  1. odourless, colourless and basically an inert gas. and only accounts for 0.94% by volume of the gasses in the atmosphere
  2. found in streetlights, very rare as a gas
  3. blue and used to make airbags in automobile
  4. Twice as Strong as Aluminum and used in joint replacements, usually for the hips
  5. we need to breath it in order to survive
Down
  1. emitted when halogens are reacting with water
  2. a synthetic element named after the creator of the modern periodic table
  3. second rarest aswell as radioactive,is also used for diagnostics for curing cancers
  4. the most abundant element on earth, is also an essential element in blood production

9 Clues: we need to breath it in order to survive • found in streetlights, very rare as a gas • blue and used to make airbags in automobile • emitted when halogens are reacting with water • a synthetic element named after the creator of the modern periodic table • Twice as Strong as Aluminum and used in joint replacements, usually for the hips • ...

Periodic Table Groups 2023-12-15

Periodic Table Groups crossword puzzle
Across
  1. Includes the elements in the d block
  2. The elements in this family are fluorine, chlorine, bromine, iodine, and astatine.
  3. First Column on the periodic Table
  4. Named after the first element in the family.
Down
  1. This family have 6 valence electrons.
  2. Named after the element that makes up 78% of our atmosphere.
  3. Atoms of this family have 4 valence electrons.
  4. They are never found uncombined in nature
  5. Are found in small amounts in the earth's atmosphere

9 Clues: First Column on the periodic Table • Includes the elements in the d block • This family have 6 valence electrons. • They are never found uncombined in nature • Named after the first element in the family. • Atoms of this family have 4 valence electrons. • Are found in small amounts in the earth's atmosphere • Named after the element that makes up 78% of our atmosphere. • ...

1.3 Periodic Table 2024-11-18

1.3 Periodic Table crossword puzzle
Across
  1. The sum of the numbers of protorns and neutrons in the nucleus of an atom
  2. The number of protons in the nucleus
  3. The smallest unit of an element that maintains the properties of that element
  4. A charged particle that forms when an atom or group of atoms gains or loses one more electrons
  5. A subatomic particle that has a negative charge
  6. A subtomic particle that has a positive charge and that is located in the nuecleus of an atom
Down
  1. Area OUSIDE the nucleus of an atom where electrons are most likely to be found
  2. Anything that has mass and takes up space (volume)
  3. A subtomic particle that has no charge and that is located in the nucleus of an atom

9 Clues: The number of protons in the nucleus • A subatomic particle that has a negative charge • Anything that has mass and takes up space (volume) • The sum of the numbers of protorns and neutrons in the nucleus of an atom • The smallest unit of an element that maintains the properties of that element • ...

menu project 2023-03-29

menu project crossword puzzle
Across
  1. 2 or more elements
  2. outside the body
  3. plant response to water
  4. plant response to touch
  5. change only changes the appearance
  6. balance in the body
  7. found on the periodic table
Down
  1. plant response to light
  2. plant response to gravity
  3. inside the body
  4. change Change into a new substance
  5. plants response to lack of water

12 Clues: inside the body • outside the body • 2 or more elements • balance in the body • plant response to light • plant response to water • plant response to touch • plant response to gravity • found on the periodic table • plants response to lack of water • change Change into a new substance • change only changes the appearance

CROSSWORD 2022-04-27

CROSSWORD crossword puzzle
Across
  1. Grain alcohol
  2. Smallest particle of an element
  3. An element with 8 protons
  4. Component of periodic table
  5. Positive particles in an atom
  6. Charged particle
  7. Compound of oxygen and another element
Down
  1. It covers 71% of the Earth's surface
  2. Negative particles in an atom
  3. An element with 1 proton
  4. Made of at least two atoms
  5. Acid neutraliser

12 Clues: Grain alcohol • Acid neutraliser • Charged particle • An element with 1 proton • An element with 8 protons • Made of at least two atoms • Component of periodic table • Negative particles in an atom • Positive particles in an atom • Smallest particle of an element • It covers 71% of the Earth's surface • Compound of oxygen and another element

Chemistry Crossword 2023-07-09

Chemistry Crossword crossword puzzle
Across
  1. the _________ table of the elements
  2. the smallest particle of an element
  3. atom or molecule with an electric charge
  4. groups of atoms
  5. holds its shape
  6. a gas we breathe to survive
Down
  1. forms 92% of the sun
  2. a poisonous gas
  3. flows
  4. a metal used in making salt
  5. unique type of atom
  6. expands to fill a space

12 Clues: flows • a poisonous gas • groups of atoms • holds its shape • unique type of atom • forms 92% of the sun • expands to fill a space • a metal used in making salt • a gas we breathe to survive • the _________ table of the elements • the smallest particle of an element • atom or molecule with an electric charge

Alonzo's Crossword Puzzle 2023-09-20

Alonzo's Crossword Puzzle crossword puzzle
Across
  1. How many elements are there
  2. strongest metal on earth
  3. most common element
  4. Rarest element on earth
  5. most dense element
  6. What is the most reactive element
Down
  1. A Type of Binary compounds
  2. First Artificial element
  3. What is group 8A called
  4. Rows in the periodic table are called what?
  5. least reactive element
  6. Element used to make atomic bombs

12 Clues: most dense element • most common element • least reactive element • What is group 8A called • Rarest element on earth • First Artificial element • strongest metal on earth • A Type of Binary compounds • How many elements are there • Element used to make atomic bombs • What is the most reactive element • Rows in the periodic table are called what?

Periodic table of Elements 2022-05-30

Periodic table of Elements crossword puzzle
Across
  1. cu
  2. Li
  3. Na
  4. 88
  5. H
  6. k
Down
  1. 10
  2. ca
  3. 14
  4. v
  5. c
  6. 90
  7. B

13 Clues: v • c • B • H • k • 10 • cu • ca • Li • 14 • Na • 88 • 90

Periodic Table Crossword Challenge 2025-08-04

Periodic Table Crossword Challenge crossword puzzle
Across
  1. موجود في العظام (Ca)
  2. المعدن السائل الوحيد في درجة حرارة الغرفة
  3. الـ O في H2O
  4. Na في ملح الطعام
  5. Fe في الفولاذ
  6. رمزه الكيميائي Au
  7. عنصر مشع (U)
Down
  1. Ag في المجوهرات
  2. K في الموز
  3. أكثر غاز في الجو (N)
  4. عنصر الحياة (C)
  5. مستخدم في البطاريات (Li)
  6. أخف العناصر (يستخدم في المناطيد)

13 Clues: K في الموز • الـ O في H2O • عنصر مشع (U) • Fe في الفولاذ • Ag في المجوهرات • عنصر الحياة (C) • Na في ملح الطعام • رمزه الكيميائي Au • أكثر غاز في الجو (N) • موجود في العظام (Ca) • مستخدم في البطاريات (Li) • أخف العناصر (يستخدم في المناطيد) • المعدن السائل الوحيد في درجة حرارة الغرفة

Atomic Structure 2024-09-15

Atomic Structure crossword puzzle
Across
  1. found on the periodic table
  2. number of protons
  3. positively charged
  4. centre of an atom
Down
  1. number of protons and neutrons
  2. tiny particle
  3. no charge
  4. negatively charged

8 Clues: no charge • tiny particle • number of protons • centre of an atom • negatively charged • positively charged • found on the periodic table • number of protons and neutrons

CHapter 19 2013-09-22

CHapter 19 crossword puzzle
Across
  1. particles of matter that make up protons and neutrons
  2. particle, composed of quarks, inside the nucleus of an atom that has a positive charge
  3. the smallest particle of an element that still retains the properties of the element
  4. uses the symbol for an element and dots representing the number of electrons in an element's outer energy level
  5. horizontal row in the periodic table
  6. sum of the number of protons and neutrons in an atom's nucleus
  7. positively charged center of an atom that contains protons and neutrons and is surrounded by a cloud of electrons
Down
  1. weighted-average mass of the mixture of an element's isotopes
  2. number of proton in an atom's nucleus
  3. particles surrounding the center of an atom that have a negative charge
  4. organized list of all known elements that are arranged by increasing atomic number and by changes in chemical and physical properties
  5. area around the nucleus of an atom where the atom's electrons are most likely to be found
  6. atoms of the same element that have different number of neutrons
  7. vertical column in the periodic table
  8. neutral particle, composed of quarks, inside the nucleus of an atom

15 Clues: horizontal row in the periodic table • number of proton in an atom's nucleus • vertical column in the periodic table • particles of matter that make up protons and neutrons • weighted-average mass of the mixture of an element's isotopes • sum of the number of protons and neutrons in an atom's nucleus • atoms of the same element that have different number of neutrons • ...

Atomic structure 2019-01-15

Atomic structure crossword puzzle
Across
  1. Consists of two or more elements or compounds not chemically bonded
  2. The number in the periodic table stating the total number of protons and neutrons in an atom
  3. The overall charge of an atom
  4. The number in the periodic table stating the number of protons an atom has
  5. Contain two or more elements chemically bonded
  6. The Alpha Particle Scattering Experiment led to the discovery of the...
Down
  1. The number of protons in an atom is the same as the number of...
  2. The average mass of an atom that takes into account the abundance of isotopes of the element
  3. The subatomic particle with a relative charge of +1 and a relative mass of 1
  4. The smallest part of an elements that can exist
  5. Atoms of the same element with the same number of protons but a different number of neutrons
  6. Formed from a reaction between two of the same atom
  7. proton The subatomic particle with a relative charge of -1 and a very small relative mass
  8. An early model of the atom that depicted a ball of positive charge with negative electrons in it
  9. proton The subatomic particle with a relative charge of 0 and a relative mass of 1

15 Clues: The overall charge of an atom • Contain two or more elements chemically bonded • The smallest part of an elements that can exist • Formed from a reaction between two of the same atom • The number of protons in an atom is the same as the number of... • Consists of two or more elements or compounds not chemically bonded • ...

Unit 1 Matter and Periodic Table 2023-08-18

Unit 1 Matter and Periodic Table crossword puzzle
Across
  1. describes the ability of a substance to undergo a chemical change or reaction
  2. mixture of substances that is uniform in composition throughout; cannot see individual substances
  3. vertical column on the Periodic Table
  4. where a quantity or multiple quantities can enter or leave the system
  5. pure substance composed of 2 or more different types of atoms in fixed proportions
  6. a combination of 2 or more elements or compounds which have not reacted together and each part retains its own properties
  7. horizontal row on the Periodic Table
  8. pure substances composed of only one type of atom
Down
  1. a formation of a new substance after atoms are rearranged in a chemical reaction
  2. where a quantity or multiple quantities cannot enter or leave the system
  3. the portion of the universe that is being studied
  4. characteristic of a substance that can be observed or measured without changing the identity of the substance
  5. mixture of substances that is not uniform throughout; can see individual substances
  6. no new substance is formed just a change in amount,texture, form, or state
  7. the portion of the universe that is outside the system

15 Clues: horizontal row on the Periodic Table • vertical column on the Periodic Table • the portion of the universe that is being studied • pure substances composed of only one type of atom • the portion of the universe that is outside the system • where a quantity or multiple quantities can enter or leave the system • ...

Structure of Matter 2021-10-18

Structure of Matter crossword puzzle
Across
  1. the name for the chemical formula H2O
  2. type of bond that forms from sharing electrons.
  3. the name for the chemical formula NH3
  4. the name for the chemical formula CH4
  5. an atom with a negative charge.
  6. a group of atoms bonded together
  7. the chemical formula for table salt.
  8. atoms want a _____ outer-energy level.
  9. the name for the elements in group 17
  10. an atom with a positive charge.
  11. the number of valence electrons in Argon.
Down
  1. a combination of one or more pure substances
  2. shows what something looks like.
  3. the electrons in the outer-most energy level
  4. a substance made of more than one element
  5. name for the guy that came up with the dot diagrams.
  6. atomic number 20 on your periodic table
  7. type of bond that forms from transferring electrons.

18 Clues: an atom with a negative charge. • an atom with a positive charge. • shows what something looks like. • a group of atoms bonded together • the chemical formula for table salt. • the name for the chemical formula H2O • the name for the chemical formula NH3 • the name for the chemical formula CH4 • the name for the elements in group 17 • atoms want a _____ outer-energy level. • ...

Periodic Table/Atomic Structure 2024-01-05

Periodic Table/Atomic Structure crossword puzzle
Across
  1. how positive or negative something is
  2. the smallest unit of an element
  3. the number of protons and neutrons in an atom
  4. A form of matter that cannot be separated into simpler substances by ordinary chemical methods.
  5. how electrons are arranged around the nucleus
  6. the number of protons in an atom
Down
  1. The one or two-letter abbreviation for the name of an element, found on the Periodic Table.
  2. positive charge
  3. negative charge
  4. a very small piece of something
  5. an atom that has a charge not equal to zero
  6. holds protons and neutrons
  7. are atoms of the same element having different masses, due to varying numbers of neutrons

13 Clues: positive charge • negative charge • holds protons and neutrons • a very small piece of something • the smallest unit of an element • the number of protons in an atom • how positive or negative something is • an atom that has a charge not equal to zero • the number of protons and neutrons in an atom • how electrons are arranged around the nucleus • ...

Periodic Table Crossword Challenge 2025-08-04

Periodic Table Crossword Challenge crossword puzzle
Across
  1. في المجوهرات
  2. العناصر (يستخدم في المناطيد)
  3. في العظام (Ca)
  4. في الموز
  5. السائل الوحيد في درجة حرارة الغرفة
  6. مشع (U)
  7. الحياة (C)
  8. في البطاريات (Li)
  9. في الفولاذ
Down
  1. الكيميائي Au
  2. غاز في الجو (N)
  3. O في H2O
  4. في ملح الطعام

13 Clues: مشع (U) • O في H2O • في الموز • الحياة (C) • في الفولاذ • الكيميائي Au • في المجوهرات • في ملح الطعام • في العظام (Ca) • غاز في الجو (N) • في البطاريات (Li) • العناصر (يستخدم في المناطيد) • السائل الوحيد في درجة حرارة الغرفة

The Periodic Table 2021-04-13

The Periodic Table crossword puzzle
Across
  1. average mass of diff forms of the same element
  2. what an element is identified as
  3. regions around the nucleus
  4. horizontal
  5. vertical; families
Down
  1. increases as you read left to right
  2. located in the farthest level
  3. the gas family; mostly non-reactive
  4. a unique (set of) letter(s)

9 Clues: horizontal • vertical; families • regions around the nucleus • a unique (set of) letter(s) • located in the farthest level • what an element is identified as • increases as you read left to right • the gas family; mostly non-reactive • average mass of diff forms of the same element

Periodic Table Crossword 2013-05-15

Periodic Table Crossword crossword puzzle
Across
  1. The only gas that is on the metal side on the periodic table
  2. On top of a soda can
  3. Atomic #53
  4. The air that we breath in
Down
  1. Family 2 Period 4
  2. Atomic #17
  3. Atomic #16
  4. Family 13 Period 3
  5. The only metal that make you rich

9 Clues: Atomic #17 • Atomic #16 • Atomic #53 • Family 2 Period 4 • Family 13 Period 3 • On top of a soda can • The air that we breath in • The only metal that make you rich • The only gas that is on the metal side on the periodic table

Chemistry : Periodic Table 2023-08-25

Chemistry : Periodic Table crossword puzzle
Across
  1. Above the chemical symbol is the...
  2. and are good... of heat and electricity
  3. Below the symbol are the full name of an element, and its...
  4. The most powerful tool chemists have for organizing chemical information
  5. Non metals are generally not...
Down
  1. and are not good... of heat or electricity
  2. If you know where it is on the table you can predict a lot about the chemical...
  3. Metallic elements are typically...
  4. with a one or two letter chemical...
  5. Atoms are listed in order of increasing...
  6. The dividing line between all metals and non metals
  7. Each element has a unique atomic number, which is the number of...

12 Clues: Non metals are generally not... • Metallic elements are typically... • Above the chemical symbol is the... • with a one or two letter chemical... • and are good... of heat and electricity • and are not good... of heat or electricity • Atoms are listed in order of increasing... • The dividing line between all metals and non metals • ...

Dr. Seuss's Crossword 2021-10-05

Dr. Seuss's Crossword crossword puzzle
Across
  1. actinoids
  2. nickel
Down
  1. table
  2. halogen
  3. gold
  4. properties

6 Clues: gold • table • nickel • halogen • actinoids • properties

Periodic Table 2024-05-16

Periodic Table crossword puzzle
Across
  1. Metals
  2. Metal
  3. Gases
Down
  1. Table
  2. Mass
  3. Electrons
  4. Number

7 Clues: Mass • Table • Metal • Gases • Metals • Number • Electrons

Science puzzle 2022-10-04

Science puzzle crossword puzzle
Across
  1. a hard substance that make up things
  2. It has to be broken to change
  3. nothing filling space
  4. Makes up everything
  5. Holds neutrons and electrons
  6. a chemical atomic #6
Down
  1. Shows something works
  2. Takes the form of thing its in
  3. positive charged molecule
  4. negative changed molecule
  5. table holds all the elements
  6. an invisible substance

12 Clues: Makes up everything • Shows something works • nothing filling space • a chemical atomic #6 • an invisible substance • positive charged molecule • negative changed molecule • table holds all the elements • Holds neutrons and electrons • It has to be broken to change • Takes the form of thing its in • a hard substance that make up things

Atoms, elements, compounds & mixtures 2021-02-24

Atoms, elements, compounds & mixtures crossword puzzle
Across
  1. found in bones
  2. found in bananas
  3. make up the periodic table
  4. makes up humans
  5. used in foil and cans
  6. smallest particle of matter
Down
  1. found in the sun and stars
  2. used in blowing up balloons
  3. is in the air we breathe
  4. made up of one type of atom
  5. phone battery content
  6. found in milk

12 Clues: found in milk • found in bones • makes up humans • found in bananas • phone battery content • used in foil and cans • is in the air we breathe • found in the sun and stars • make up the periodic table • used in blowing up balloons • made up of one type of atom • smallest particle of matter

Rubidium Cross word 2025-01-02

Rubidium Cross word crossword puzzle
Across
  1. Phase at Room Temperature
  2. Whats its symbol
  3. is it soft or hard
  4. What color is Rubidium
  5. how flammable is rubidium
  6. how fast does it react
  7. Group in periodic table
  8. what 2 people discovered Rubidium.
Down
  1. what kind of chemical is it
  2. what group is it in
  3. how radioactive is it
  4. Whats the atomic number

12 Clues: Whats its symbol • is it soft or hard • what group is it in • how radioactive is it • What color is Rubidium • how fast does it react • Whats the atomic number • Group in periodic table • Phase at Room Temperature • how flammable is rubidium • what kind of chemical is it • what 2 people discovered Rubidium.

science 2023-12-01

science crossword puzzle
Across
  1. CHARGED ATOM
  2. TABLE
  3. --->
  4. AFTER THE YIELD
Down
  1. NEVER CHANGE IT
  2. YOU CAN CHANGE THIS
  3. BEFORE THE YIELD

7 Clues: ---> • TABLE • CHARGED ATOM • NEVER CHANGE IT • AFTER THE YIELD • BEFORE THE YIELD • YOU CAN CHANGE THIS

Chemical Change Crossword 2017-02-17

Chemical Change Crossword crossword puzzle
Across
  1. change color change, smell, heat
  2. part of something
  3. change doesn't change the chemical properties
  4. neutral charge
  5. the smallest thing
Down
  1. substance all of the elements of the periodic table
  2. how far it stretches under stress
  3. the thickness
  4. negative charge
  5. positive charge

10 Clues: the thickness • neutral charge • negative charge • positive charge • part of something • the smallest thing • change color change, smell, heat • how far it stretches under stress • change doesn't change the chemical properties • substance all of the elements of the periodic table

Chemical Change Crossword 2017-02-17

Chemical Change Crossword crossword puzzle
Across
  1. positive charge
  2. negative charge
  3. change doesn't change the chemical properties
  4. how far it stretches under stress
Down
  1. part of something
  2. neutral charge
  3. substance all of the elements of the periodic table
  4. the smallest thing
  5. change color change, smell, heat
  6. the thickness

10 Clues: the thickness • neutral charge • positive charge • negative charge • part of something • the smallest thing • change color change, smell, heat • how far it stretches under stress • change doesn't change the chemical properties • substance all of the elements of the periodic table

Chemistry crossword 2024-07-04

Chemistry crossword crossword puzzle
Across
  1. chemical symbol: H
  2. another word for burning something
  3. Periodic Table of the Elements
  4. the equipment
  5. Its bones have been replaced with minerals
  6. they have good thermal conductivity
Down
  1. harmful or damaging
  2. Chemical symbol: O
  3. Chemical symbol: Li
  4. low on the pH scale

10 Clues: the equipment • chemical symbol: H • Chemical symbol: O • harmful or damaging • Chemical symbol: Li • low on the pH scale • Periodic Table of the Elements • another word for burning something • they have good thermal conductivity • Its bones have been replaced with minerals

Science 2021-04-20

Science crossword puzzle
Across
  1. invisible mixture
  2. a bunch of atoms linked together
  3. houses the 118 elements
  4. periodic table
  5. chemical formula for water
Down
  1. visible mixture
  2. has mass and takes up space
  3. two or more elements mixed
  4. different substances mixed together
  5. very small piece of matter

10 Clues: periodic table • visible mixture • invisible mixture • houses the 118 elements • two or more elements mixed • very small piece of matter • chemical formula for water • has mass and takes up space • a bunch of atoms linked together • different substances mixed together

CROSSWORD 2025-07-17

CROSSWORD crossword puzzle
Across
  1. STORAGE STRUCTURE FOR GRAINS
  2. SCIENCE OF GROWING CROPS
  3. LONGEST RIVER
  4. USED TO MAKE BREAD
  5. CURRENCY OF UNITED KINGDOM (UK)
Down
  1. FASTEST BIRD
  2. 100% ORGANIC FARMING STATE IN INDIA
  3. BLACK COTTON SOIL
  4. FIRST CLONED SHEEP NAME
  5. LASTLY ADDED ELEMENT IN PERIODIC TABLE

10 Clues: FASTEST BIRD • LONGEST RIVER • BLACK COTTON SOIL • USED TO MAKE BREAD • FIRST CLONED SHEEP NAME • SCIENCE OF GROWING CROPS • STORAGE STRUCTURE FOR GRAINS • CURRENCY OF UNITED KINGDOM (UK) • 100% ORGANIC FARMING STATE IN INDIA • LASTLY ADDED ELEMENT IN PERIODIC TABLE

Birthday crossword 2022-06-26

Birthday crossword crossword puzzle
Across
  1. The smallest bone in the human body
  2. Element 58 of the periodic table
  3. Fastest dog breed
  4. LifeSaver drug for opioid overdoses
  5. Pufferfish poison
Down
  1. The strongest muscle in the human body
  2. The spice molecule
  3. C4H4N2O2. RNA
  4. Fatal weight loss drug
  5. Cutest dog

10 Clues: Cutest dog • C4H4N2O2. RNA • Fastest dog breed • Pufferfish poison • The spice molecule • Fatal weight loss drug • Element 58 of the periodic table • The smallest bone in the human body • LifeSaver drug for opioid overdoses • The strongest muscle in the human body

Semester 1 Review 2020-12-17

Semester 1 Review crossword puzzle
Across
  1. What is the most abundant isotope of Oxygen?
  2. which element will have a larger atomic radius, Sulfur or Neon?
  3. What is the word for tendancy to gain electrons?
  4. What subatomic particle has a positive charge?
  5. orbitals What was Bohr's contribution to the atomic model?
  6. Ionic compounds are good conductors when ___.
  7. What kind of ion is always written first in an ionic compound?
  8. As you go down the periodic table, the effect of the protons on the valence shell is weakened. Why?
  9. Who organized a periodic table based on increasing atomic mass?
  10. Is melting point a physical or chemical property?
  11. lattice What kind of structure do solid ionic compounds form?
  12. Covalent compounds have ___ melting points.
  13. What kind of reaction is represented: Nickle oxide yields Nickle and oxygen?
Down
  1. What is the name of N4O?
  2. How would you describe the geometry of a polar molecule?
  3. Which element will have a smaller electronegativity value, Calcium or Strontium?
  4. What does the prefix deca mean?
  5. Is density an intensive or extensive property?
  6. Is a compound an example of a pure or impure substance?
  7. replacement Which reaction is represented by the generic equation AB + CD ---> AD + CB?
  8. What Kind of reaction is Mg + S ---> MgS?
  9. In order to meet the octet rule, elements in covalent compounds ___ electrons.
  10. A substance is positive for the Tyndall affect but can't be filtered, what kind of mixture is it?
  11. What kind of change is food spoiling?

24 Clues: What is the name of N4O? • What does the prefix deca mean? • What kind of change is food spoiling? • What Kind of reaction is Mg + S ---> MgS? • Covalent compounds have ___ melting points. • What is the most abundant isotope of Oxygen? • Ionic compounds are good conductors when ___. • Is density an intensive or extensive property? • ...

Hunting the Elements! 2021-06-02

Hunting the Elements! crossword puzzle
Across
  1. can be used to repel sharks
  2. used in the most powerful magnets
  3. 3/4 of all the elements are ________________
  4. when copper is combined with this other element it makes bronze
  5. most people picture it as white and chalky but it's actually a shiny metal
  6. the number of elements that exist in nature
  7. negatively charged particles in an atom
  8. these particles have no electrical charge
  9. there are ________________ human-made elements on the periodic table
  10. these elements are not actually rare but are essential for electronics
  11. each element is _____________ and unlike any other
  12. elements are the basic ______________ _____________ of the universe
  13. symbols of the major elements in the human body
  14. deadly gas or pool chemical?
Down
  1. the number of protons gives an element its _____________ _______________
  2. atoms with perfectly filled outer shells are ___________
  3. what happens inside a nuclear reactor
  4. metals are shiny materials that conduct _______________
  5. all the gold ever mined would fit in a cube about this many feet wide
  6. metal used in wiring and plumbing
  7. mixing dangerous sodium and chlorine creates this common condiment
  8. the number of ____________ determines which element an atom is
  9. it is now possible to see atoms with a very powerful _________________
  10. used in advertising signs
  11. these elements on the far right of the periodic table do not react
  12. wouldn't have batteries without it
  13. light super-strong metal used in spyplanes
  14. Fiestaware bowls from the 1930s contained this dangerously radioactive element!
  15. Superman wouldn't like it...

29 Clues: used in advertising signs • can be used to repel sharks • Superman wouldn't like it... • deadly gas or pool chemical? • used in the most powerful magnets • metal used in wiring and plumbing • wouldn't have batteries without it • what happens inside a nuclear reactor • negatively charged particles in an atom • these particles have no electrical charge • ...

Chemistry 8 2017-05-10

Chemistry 8 crossword puzzle
Across
  1. Consisting of two atoms
  2. The positively changed dense center of an atom
  3. An atom or molecule that carries an electrical charge
  4. The smallest component of an element having the chemical properties of the element
  5. The vertical row on the periodic table
  6. A particle smaller than an atom
  7. Are the chemical elements found in Group 1 of the periodic table.
  8. They are most active of the non-metals, and form compound with elements
  9. Any of the more than 100 known substances that cannot be separated into simpler substances and that singly or in combination all matter
  10. Negatively charged subatomic particle charges and that is found in the nucleus of an atom
  11. A subatomic particle that has no charge and that is found in the nucleus of an atom
Down
  1. A subatomic particle that has a positive charge and that is found in the nucleus of an atom
  2. An electric charge that forms on an atom when it gains or loses electrons
  3. The theory that all matter is made up of tiny particles (atoms)
  4. Consisting of many atoms
  5. The number at bottom of the little box - represents the weight of an atom
  6. The electron(s) in the outermost shell of the atom
  7. Characteristics that can only be determined with a chemical reaction
  8. The outermost shell of the atom
  9. The number at the top of the little box -represent the number of protons in the nucleus of an atom

20 Clues: Consisting of two atoms • Consisting of many atoms • A particle smaller than an atom • The outermost shell of the atom • The vertical row on the periodic table • The positively changed dense center of an atom • The electron(s) in the outermost shell of the atom • An atom or molecule that carries an electrical charge • ...

Chemistry Crossword - Jhuan 9B 2019-11-06

Chemistry Crossword - Jhuan 9B crossword puzzle
Across
  1. the vertical columns in the periodic table of elements
  2. a new substance produced in a chemical reaction
  3. extremely reactive non-metals
  4. often a liquid or gas at room temperature (can be solids sometimes, aren't malleable, do not conduct electricity, and usually has no lustre
  5. a particle with a negative charge
  6. _______ ____ model, created by John Dalton
  7. is a chemical reaction that takes place in the cells in your body
  8. reacts to air and water: less reactive than alkaline metals
  9. is a fast chemical reaction that occurs whens oxygen reacts with a substance to form a new substance; gives off energy
  10. releases heat (example: fire)
  11. "The Father of Modern Chemistry"
  12. a particle with a neutral charge
Down
  1. the horizontal rows in the periodic table of elements
  2. a substance that reacts with another substance in a chemical reaction to create a new substance with different products or properties
  3. takes place when two or more substances combine to form new ones
  4. a very reactive metal, especially in air and water
  5. have mixed properties of both metals and non-metals
  6. absorbs heat (example: ice pack)
  7. compounds that consist of ions (a group of atoms that have become electrically charged)
  8. a very stable and unreactive gas
  9. the sum two non-metals combining, forming a pure substance called a _________.
  10. a particle with a positive charge
  11. Solids at room temperature, often malleable, often has lustre, and conducts electricity
  12. one of the three factors of the fire triangle

24 Clues: extremely reactive non-metals • releases heat (example: fire) • absorbs heat (example: ice pack) • a very stable and unreactive gas • "The Father of Modern Chemistry" • a particle with a neutral charge • a particle with a negative charge • a particle with a positive charge • _______ ____ model, created by John Dalton • one of the three factors of the fire triangle • ...

The Periodic Table of Elements by Lucy Pankow 2015-04-17

The Periodic Table of Elements by Lucy Pankow crossword puzzle
Across
  1. a substance that cannot be separated or broken down into simpler substances by chemical means
  2. a substance made up of atoms of two or more different elements joined by chemical bonds
  3. a vertical column of elements in the periodic table
  4. an element that conducts heat and electricity poorly
  5. type of metal that is easily combined
  6. bond between a metal and a nonmetal
  7. a unit of mass that describes the mass of an atom or a molecule
  8. an element that is shiny and that conducts heat and electricity well
  9. a subatomic particle that has a positive charge and that is found in the nucleus of an atom
  10. bond between a nonmetal and a nonmetal
Down
  1. name for the most important elements
  2. a subatomic particle that has a negative charge
  3. a horizontal row of elements in the periodic table
  4. bond between a metal and a metal
  5. a subatomic particle that has no charge and is found in the nucleus of an atom
  6. element that have have properties of both metals and nonmetals
  7. number of protons and neutrons in an atom
  8. the mass of an atom expressed in atomic mass units
  9. an atom that has the same number of protons as other atom of the same element do but that has a different number of neutrons
  10. makes up the universe
  11. in physical science an atoms central region which is made up of protons and neutrons

21 Clues: makes up the universe • bond between a metal and a metal • bond between a metal and a nonmetal • name for the most important elements • type of metal that is easily combined • bond between a nonmetal and a nonmetal • number of protons and neutrons in an atom • a subatomic particle that has a negative charge • a horizontal row of elements in the periodic table • ...

Chemistry Crossword 2015-11-19

Chemistry Crossword crossword puzzle
Across
  1. pure substance that cannot be broken down into other substances
  2. element that has both metallic and nonmetallic properties
  3. chemical combination of two or more elements in a specific ratio
  4. chemical reaction that absorbs energy
  5. change of state from a gas to liquid
  6. positively charged particle in the nucleus of an atom
  7. chemical reaction that releases energy
  8. homogeneous mixture
  9. slow chemical change that occurs when oxygen in the air reacts with a metal
  10. change of state from a solid to a liquid
  11. group of atoms joined by covalent bonds
  12. A system of easy-to-see warning symbols on hazardous materials
  13. anything that has mass and occupies space
  14. shiny, malleable, ductile element that conducts electricity
Down
  1. substance that helps a chemical reaction to proceed more quickly
  2. neutral particle in the nucleus of an atom
  3. ability of a substance to conduct electricity or heat
  4. change of state from a gas to a solid
  5. group 17 elements in the periodic table; the most reactive nonmetals
  6. chemical reaction that occurs when oxygen reacts with a substance to form a new substance and give off energy
  7. change of state from a liquid to gas
  8. change of state from a solid to a gas or gas to a solid
  9. dull, brittle element that does not conduct electricity
  10. horizontal row of elements in the periodic table
  11. organic catalyst involved in chemical reactions in living things

25 Clues: homogeneous mixture • change of state from a gas to liquid • change of state from a liquid to gas • chemical reaction that absorbs energy • change of state from a gas to a solid • chemical reaction that releases energy • group of atoms joined by covalent bonds • change of state from a solid to a liquid • anything that has mass and occupies space • ...

Matter and Chemical C Crossword 2015-11-17

Matter and Chemical C Crossword crossword puzzle
Across
  1. chemical combination of two or more elements in a specific ratio
  2. The most reactive nonmetals
  3. Ability of a substance to conduct electricity or heat
  4. A chemical reaction that releases heat
  5. The most stable elements
  6. A pure substance formed when two nonmetals combine
  7. The most reactive metals
  8. A reaction that takes place when two or more sb=ubstance react to form new subtances
  9. substance that helps a chemical reaction proceed more quickly
  10. atom that has become electrically charged because it has lost or gained electrons
  11. pure substance that is made up of one atom
  12. An element that has both metal and nonmetal properties
  13. group 17 elements of the periodic table; the most reactive non-metals
Down
  1. The neutral particle in the nucleus of an atom
  2. A gas to a solid
  3. negatively charged particle that orbits the nucleus of an atom
  4. vertical column of elements in the periodic table of elements in the periodic table
  5. heterogeneous mixture; mixture in which the different substances that make up the mixture are visible
  6. an experiment in which one or more products of a chemical reaction can escape
  7. positively charged particle in the nucleus of an atom
  8. Positively charged centre of an atom
  9. An expirement in which all reactants and all products of a chemical reaction are accounted for
  10. Cloudy mixture in which tiny particles of one substance are held within another and particles cannot be separated out from the other substance
  11. A chemical reaction that absorbs energy

24 Clues: A gas to a solid • The most stable elements • The most reactive metals • The most reactive nonmetals • Positively charged centre of an atom • A chemical reaction that releases heat • A chemical reaction that absorbs energy • pure substance that is made up of one atom • The neutral particle in the nucleus of an atom • A pure substance formed when two nonmetals combine • ...

Chemistry Crossword Puzzle 2014-11-29

Chemistry Crossword Puzzle crossword puzzle
Across
  1. a form of matter that flows to conform to the shape of its container and fills the entire volume
  2. a _________ property is the abilty of a substanceto combine with or change into one or more other substances
  3. the conversation of an atom of one element to an atom of another element
  4. a _________ property is a characteristic that can be observed or measured without changeing the sample's composition
  5. a subatomic particle with a negitive charge
  6. Half ______ is the time it takes for Half of the radioactive nuclei to decay to the most stable nuclei
  7. a subatomic particle with no charge
  8. a ratio that compares the mass of an object to its volume
  9. the colums on the periodic table of elementsli
Down
  1. Group __ elements only have one valence electron
  2. a form of matter that has its own definite shape and volume
  3. refers to how close a measured value is to an accepted value
  4. a russian chemist who sorted the elements by atomic mass
  5. refers to how close a series of measurement are to one another
  6. a form of matter that flows, has a contant volume,and takes the shape of its container
  7. the rows on the periodic table of elements
  8. a subatomic particle with a positive charge
  9. Properties of _______ : ductile,conduct of electricty,conduct of heat,have luster,and malleable
  10. a german chemist sorted the elements by atomic number
  11. anything that has mass and takes up space

20 Clues: a subatomic particle with no charge • anything that has mass and takes up space • the rows on the periodic table of elements • a subatomic particle with a negitive charge • a subatomic particle with a positive charge • the colums on the periodic table of elementsli • Group __ elements only have one valence electron • ...

Chemistry Crossword 2015-12-09

Chemistry Crossword crossword puzzle
Across
  1. change of state from solid to liquid
  2. invisible negatively charged particle that orbits the n
  3. positively charged center of an atom; contains protons and neutrons
  4. liquid or paste that conducts electricity because it has ions
  5. a reaction that takes place when two or more substances react to form new substances
  6. substance made up of only one atom
  7. positively charged particle in the nucleus of an atom
  8. group of 18 elements in the periodic table;they are the most stable and unattractive elements
  9. anything with mass and that occupies space
  10. conductor through which electric current enters or leaves a device or material
  11. a chemical reaction that releases energy
  12. group 17 elements in the periodic table’;the most reactive non-metals
  13. neutral particle in the nucleus of an atom
  14. shiny malleable,ductile element that conducts electricity
Down
  1. description of a substance that can be pounded or rolled into sheets
  2. change of state from a solid to a gas or a gas to a solid
  3. an experiment in which all reactants and all products of a chemical reaction are accounted for
  4. group of atoms joined by covalent bonds
  5. a chemical reaction that absorbs energy
  6. an experiment in which one or more products of a chemical reaction can escape
  7. dull brittle element that does not connect electricity
  8. change of state from a liquid to a gas
  9. element that has both metallic and nonmetallic properties
  10. catalyst involved in chemical reactions in living things

24 Clues: substance made up of only one atom • change of state from solid to liquid • change of state from a liquid to a gas • group of atoms joined by covalent bonds • a chemical reaction that absorbs energy • a chemical reaction that releases energy • anything with mass and that occupies space • neutral particle in the nucleus of an atom • ...

Metals and their properties 2016-03-30

Metals and their properties crossword puzzle
Across
  1. This property of metals means they can be stretched into a wire
  2. This property of metals means that they reflect light well
  3. Metals are on this side of the periodic table
  4. Metals form ions with this type of charge
  5. This metal has a pink-brown colour
  6. The melting point of most metals is very ....
  7. This is the only metal which is liquid at room temperature
  8. This property of metals means they make a ringing sound when hit
  9. This type of bond exists between metals and non-metals
  10. These particles carry the electric charge in metals
  11. When metals form ions they ...... electrons
  12. A metal alloy made of copper and zinc
  13. This word describes a mixture of different metals eg. brass
  14. In solid metals, the atoms are regularly arranged in this kind of structure
Down
  1. The delocalized electrons form this
  2. Metals are very good conductors of this
  3. These metals are found in the middle of the periodic table
  4. The name for "paw"sitive ions of a metal
  5. Metals are very good conductors of this
  6. When metals react with acids, this gas is produced
  7. This term describes the electrons within a pure metal which are not in fixed positions
  8. This property of metals means they can be hammered into shape
  9. This animal's name is made from the chemical symbols of the metals cobalt and tungsten
  10. Steel is mostly made of this metal mixed with small amounts of carbon

24 Clues: This metal has a pink-brown colour • The delocalized electrons form this • A metal alloy made of copper and zinc • Metals are very good conductors of this • Metals are very good conductors of this • The name for "paw"sitive ions of a metal • Metals form ions with this type of charge • When metals form ions they ...... electrons • ...