chemistry Crossword Puzzles

Chemistry 2022-10-17

Chemistry crossword puzzle
Across
  1. grooves in a gun barrel
  2. the first person to apply forensic science
  3. a condition where more and more of a drug is required for the same effect
  4. prescribed drug(s)
  5. morphine, codeine, etc.
  6. a class of compound with a characteristic four rings of carbon
  7. proteins that accelerate a biological process
  8. organ that oxidizes alcohol and other drugs
  9. alternative name for forensic science
  10. intake of a drug greater than recommended
Down
  1. common drug conjugate formed in the liver for excretion
  2. compound of interest in a test
  3. application of science to criminal law
  4. arsenic, lead, mercury etc.
  5. intermediate or end product of a drug
  6. compound with numbing or paralyzing properties
  7. the study of heredity

17 Clues: prescribed drug(s) • the study of heredity • grooves in a gun barrel • morphine, codeine, etc. • arsenic, lead, mercury etc. • compound of interest in a test • intermediate or end product of a drug • alternative name for forensic science • application of science to criminal law • intake of a drug greater than recommended • the first person to apply forensic science • ...

chemistry 2021-09-10

chemistry crossword puzzle
Across
  1. matter with a fixed volume and shape
  2. electron proton and neutron
  3. the process in which matter changes from a liquid to a gas
  4. a state of matter without any defined volume or shape
  5. a property of matter which is undergoing phase change from liquid to gas
  6. material that has mass and takes some space
  7. a pure substance when 2 or more elements are combined
  8. a subatomic particle with a positive charge
  9. the temperature at which a solid turns into a liquid
  10. the temperature at which a liquid turns into a solid
  11. a state of matter with a defined volume but no defined shape
Down
  1. Mercury Gold Curium
  2. the process by which a gas changes into a liquid
  3. matter phase change from solid directly to gas
  4. a subatomic particles with no electric charge
  5. a subatomic particle with a negative charge
  6. two or more joined atoms

17 Clues: Mercury Gold Curium • two or more joined atoms • electron proton and neutron • matter with a fixed volume and shape • material that has mass and takes some space • a subatomic particle with a negative charge • a subatomic particle with a positive charge • a subatomic particles with no electric charge • matter phase change from solid directly to gas • ...

Chemistry 2021-09-24

Chemistry crossword puzzle
Across
  1. element symbol is O
  2. electrons are shared unequally in a molecule
  3. atom or group of atoms that has either a positive or negative charge
  4. bonds with Na to form a salt molecule
  5. ion made of more than 1 atom
  6. element symbol is Pb
  7. has an atomic number of 28
Down
  1. element symbol is Cu
  2. has an atomic number of 1
  3. has an atomic mass of 20.179
  4. element symbol is Ag
  5. element symbol is Ca
  6. element symbol is Fe
  7. has an atomic number of 19
  8. element symbol is Na
  9. has an atomic weight of 39.948
  10. atoms gain electrons and atoms lose electrons

17 Clues: element symbol is O • element symbol is Cu • element symbol is Ag • element symbol is Ca • element symbol is Fe • element symbol is Na • element symbol is Pb • has an atomic number of 1 • has an atomic number of 19 • has an atomic number of 28 • has an atomic mass of 20.179 • ion made of more than 1 atom • has an atomic weight of 39.948 • bonds with Na to form a salt molecule • ...

CHEMISTRY 2021-10-06

CHEMISTRY crossword puzzle
Across
  1. atoms of the same element that have different numbers of neutrons
  2. increased blood pH
  3. site the part of an enzyme that is especially suited to bond with a substrate
  4. acid a protein monomer consisting of an amino, carboxyl, and side chain
  5. the property to having excess H ions
  6. movement of a substance such as nutrient from the intestines into the bloodstream
  7. bond a bond created by the transfer of electrons
Down
  1. particles orbiting the nucleus
  2. a substance with weak intermolecular forces that does not have definite shape
  3. the property of having excess OH ions
  4. a protein that catalyzes chemical reactions in the body by lowering the activation energy
  5. a type of matter with a defined volume but no defined shape
  6. a column in the periodic tables
  7. a negatively charged ion
  8. number the number of protons in the nucleus of an element
  9. the smallest component of an element
  10. the form in which nucleotides function as source of energy

17 Clues: increased blood pH • a negatively charged ion • particles orbiting the nucleus • a column in the periodic tables • the property to having excess H ions • the smallest component of an element • the property of having excess OH ions • bond a bond created by the transfer of electrons • number the number of protons in the nucleus of an element • ...

Chemistry 2023-02-08

Chemistry crossword puzzle
Across
  1. the final results of a reaction
  2. starting materials of a reaction.
  3. the liquid in which a solid substance dissolves.
  4. the symbol for the element sodium
  5. the chemical name for lime water
  6. the solid substance formed by mixing two soluble liquids.
  7. change from liquid to solid
  8. changes in which new substances are formed.
  9. mixture of solute and solvent
  10. a substance that dissolves in a liquid
Down
  1. the element with the symbol K
  2. one of the gases formed on burning candle
  3. reaction in which solid substances are formed while two soluble liquids are mixed.
  4. basic unit of matter
  5. change change of states is an example of this type of change.
  6. change from solid to gas
  7. the paper used in the identification test for water

17 Clues: basic unit of matter • change from solid to gas • change from liquid to solid • the element with the symbol K • mixture of solute and solvent • the final results of a reaction • the chemical name for lime water • starting materials of a reaction. • the symbol for the element sodium • a substance that dissolves in a liquid • one of the gases formed on burning candle • ...

Chemistry 2023-05-16

Chemistry crossword puzzle
Across
  1. The number of protons in an atom
  2. An isotope in which the nucleus is likely to break apart
  3. The energy or particles released during radioactive decay
  4. An atom or molecule with a net positive charge
  5. The number of protons and neutrons in an atom
  6. A variation of an element with a certain number of neutrons in each atom
  7. A group of atoms bonded together
  8. The smallest particle of an element
  9. A large subatomic particle with positive charge
Down
  1. An isotope in which the nucleus is not likely to break apart
  2. A large subatomic particle with no charge
  3. A particle of matter that is smaller than an atom
  4. An electrical property of matter
  5. A substance made up of only one type of atom
  6. The central part of an atom, with an overall positive charge
  7. An atom or molecule with a net charge
  8. An atom or molecule with a net negative charge
  9. A very small subatomic particle with negative charge

18 Clues: The number of protons in an atom • An electrical property of matter • A group of atoms bonded together • The smallest particle of an element • An atom or molecule with a net charge • A large subatomic particle with no charge • A substance made up of only one type of atom • The number of protons and neutrons in an atom • An atom or molecule with a net positive charge • ...

chemistry 2023-07-06

chemistry crossword puzzle
Across
  1. amount of electrons in hydrogen
  2. atomic number 109
  3. unit for mass
  4. what group are called halogens
  5. a single covalent bond
  6. what orbits the nucleus in shells?
  7. chemical reaction that produces heat
  8. it has no charge
  9. current largest source of renewable energy in the electricity sector
Down
  1. two or more atoms chemically bonded together
  2. what variable is the one you measure
  3. speeds up a reaction
  4. a mixture of two or more metals
  5. the particles are more spread out
  6. atomic number of 62
  7. surname of discoverer of the nucleus
  8. word meaning unreactive

17 Clues: unit for mass • it has no charge • atomic number 109 • atomic number of 62 • speeds up a reaction • a single covalent bond • word meaning unreactive • what group are called halogens • amount of electrons in hydrogen • a mixture of two or more metals • the particles are more spread out • what orbits the nucleus in shells? • what variable is the one you measure • ...

chemistry 2015-04-27

chemistry crossword puzzle
Across
  1. acid rain element
  2. NO+CO
  3. Ziegler
  4. O.+O2 makes
  5. deep ocean carbon capture method
  6. off of the catalytic converter
  7. ...FCs
Down
  1. CFC food
  2. radical conditions
  3. solar,wind,hydroelectric
  4. gas/oil fields
  5. something you don't want in a reaction
  6. non toxic waste products can be
  7. on the catalytic converter
  8. radical fission
  9. plant fuel
  10. catalytic converter metal

17 Clues: NO+CO • ...FCs • Ziegler • CFC food • plant fuel • O.+O2 makes • gas/oil fields • radical fission • acid rain element • radical conditions • solar,wind,hydroelectric • catalytic converter metal • on the catalytic converter • off of the catalytic converter • non toxic waste products can be • deep ocean carbon capture method • something you don't want in a reaction

Chemistry 2015-06-16

Chemistry crossword puzzle
Across
  1. new substances produced in a chemical reaction
  2. base indicator a substance that changes color when added to an acid or base
  3. of conservation of mass during a chemical reaction, the total mass and number of atoms of the reactants equal the total mass and number of atoms of the products
  4. reaction a chemical reaction in which two or more reactants combine to produce a new product
  5. reaction a change in matter that produces new substances with new properties.
  6. displacement reaction a type of chemical reaction in which the metal ions of two different compounds exchange places.
  7. reaction a chemical reaction between an acid and a base that “neutralizes” their acidic and basic properties
  8. reduced in concentration by being mixed with a liquid, such as water
Down
  1. substances that react together in a chemical reaction
  2. reaction a type of reaction in which one compound breaks down into two or more simpler compounds or elements
  3. displacement reaction a type of chemical reaction in which one element takes the place of another element in a compound.
  4. scale a scale from 0 to 14 that describes how acidic or basic a substance is
  5. an atom or molecule in which the total number of electrons is not equal to the total number of protons, giving the atom or molecule a net positive or negative electrical charge.
  6. a compound that tastes bitter, has a slippery texture, corrodes tissue, and turns red litmus paper blue.
  7. a compound that tastes sour, corrodes metals and tissue, and turns blue litmus paper red
  8. chemical equation represents a chemical reaction using coefficients (numbers in front of the reactants and products) that tell you how much of the reactants are used and how much of the products are made
  9. equation uses words instead of chemical formulas to describe what happens to reactants and products during a chemical reaction
  10. non-toxic base that is used to neutralize stomach acid; relieves the pain of excess stomach acid (acid reflux or heartburn)

18 Clues: new substances produced in a chemical reaction • substances that react together in a chemical reaction • reduced in concentration by being mixed with a liquid, such as water • base indicator a substance that changes color when added to an acid or base • scale a scale from 0 to 14 that describes how acidic or basic a substance is • ...

Chemistry 2018-02-07

Chemistry crossword puzzle
Across
  1. an atom with a negative charge
  2. no one can take away from this element
  3. an atom with a positive charge
  4. a particle with a charge
  5. how powerful an atom is at stealing an electron
  6. Valence Shell Electron Pair Repultion
  7. the outermost electrons
  8. Compound one compound is a cation and the other is an anion
Down
  1. anything that takes up space and has mass
  2. 6.02 x 10^23
  3. Compound that tends to be more variable
  4. everything to the right of the "stair steps" (periodic table)
  5. atoms of the same elements but different numbers of neutrons
  6. Reaction A change in the electrons on the outside
  7. the rows on the periodic table
  8. table a table filled with all the elements
  9. the amount of mass per volume of an object

17 Clues: 6.02 x 10^23 • the outermost electrons • a particle with a charge • an atom with a negative charge • an atom with a positive charge • the rows on the periodic table • Valence Shell Electron Pair Repultion • no one can take away from this element • Compound that tends to be more variable • anything that takes up space and has mass • table a table filled with all the elements • ...

chemistry 2018-02-05

chemistry crossword puzzle
Across
  1. / a neutral atom the is in the nucleus
  2. / a way of measuring something
  3. / An object that is bent, crushed,or deformed
  4. / 2 or more different atoms or elements that are chemically combined
  5. / how much space something takes up
  6. / Anything that has mass or volume
  7. / high energy atoms
  8. / made of 2 or more atoms chemically combined , can be a element and a compound
  9. / able to see the different substances throughout the mixture
Down
  1. / the opposite of a electron and they are in the nucleus
  2. / electrons on the out side layer of the Bohr diagram.
  3. / medium energy powered atom
  4. / the rows on the periodic table
  5. / compacted atoms , stays the same shape
  6. / Cant see the different substances throughout the mixture
  7. / an object or element that has turned into a new substance.
  8. / 2 or more different atoms or elements physically combined

17 Clues: / high energy atoms • / medium energy powered atom • / a way of measuring something • / the rows on the periodic table • / Anything that has mass or volume • / how much space something takes up • / a neutral atom the is in the nucleus • / compacted atoms , stays the same shape • / An object that is bent, crushed,or deformed • ...

Chemistry 2022-01-11

Chemistry crossword puzzle
Across
  1. Used to mix small substances
  2. Thomsons atomic model
  3. Cannot break down
  4. Used to mix substances
  5. Used to clean
  6. made the gold foil experiment
  7. Used to swirl
Down
  1. Use to calculate the temperature
  2. Used to boil
  3. Used on high temperatures
  4. Used as a filter
  5. Used for extremely accurate addition of liquid
  6. cylinder Use to measure volume
  7. Used to heat substances
  8. Solid sphere model
  9. Planatery model
  10. Used to suck and drop liquids

17 Clues: Used to boil • Used to clean • Used to swirl • Planatery model • Used as a filter • Cannot break down • Solid sphere model • Thomsons atomic model • Used to mix substances • Used to heat substances • Used on high temperatures • Used to mix small substances • Used to suck and drop liquids • made the gold foil experiment • cylinder Use to measure volume • Use to calculate the temperature • ...

Chemistry 2022-04-20

Chemistry crossword puzzle
Across
  1. the substance the solute dissolves into
  2. one liquid will not dissolve in another
  3. a liquid that can conduct electricity
  4. the process of adding water
  5. a measure of moles per liter of solution
  6. fizzing or bubbling
  7. a solution holding all the solute it can
  8. the temperature change when a solution forms
  9. will dissolve(usually a solid into a liquid)
  10. the substance being dissolved
Down
  1. one liquid will dissolve in another
  2. a liquid that doesn't conduct electricity
  3. won't dissolve(usually a solid into a liquid)
  4. solution with medium-sized particles
  5. a solution holding more solute than normal
  6. a solution that can hold more solute
  7. the liquid made by combining a solute and solvent

17 Clues: fizzing or bubbling • the process of adding water • the substance being dissolved • one liquid will dissolve in another • solution with medium-sized particles • a solution that can hold more solute • a liquid that can conduct electricity • the substance the solute dissolves into • one liquid will not dissolve in another • a measure of moles per liter of solution • ...

Chemistry 2022-04-25

Chemistry crossword puzzle
Across
  1. a substance that does not ionize when dissolved or melted
  2. not forming a homogeneous mixture
  3. the moles of a solute per liters of a solution
  4. the addition of solvent, which decreases the concentration of the solute in the solution.
  5. a solution in which no more solute can be dissolved at a given temperature
  6. the minor component in a solution, dissolved in the solvent
  7. able to be dissolved
  8. incapable of being dissolved
Down
  1. containing an amount of substance greater than that required for saturation
  2. a liquid that contains ions and can be decomposed by electrolysis
  3. the amount of a substance dissolved in a certain mass of solvent
  4. forming a homogeneous mixture when added together
  5. consisting of parts or elements that are all the same
  6. containing double or triple bonds between carbon items
  7. percent the ratio of the mass of solute that is present in a solution, relative to the mass of the solution
  8. the ability to be dissolved
  9. able to dissolve other substances

17 Clues: able to be dissolved • the ability to be dissolved • incapable of being dissolved • not forming a homogeneous mixture • able to dissolve other substances • the moles of a solute per liters of a solution • forming a homogeneous mixture when added together • consisting of parts or elements that are all the same • containing double or triple bonds between carbon items • ...

Chemistry 2023-08-23

Chemistry crossword puzzle
Across
  1. orbits the nucleus of the atom
  2. liquid that evaporates easily
  3. negative ion
  4. positive electrode
  5. used to prepare insoluble salts
  6. carry the current through the electrolyte
  7. negative electrode
Down
  1. change of state from solid to gas directly
  2. method used to coat a metal with a less reactive metal
  3. non-metal used to make electrodes
  4. random movement of particles from an area of high concentration to an
  5. proton acceptor
  6. exists as a macromolecule
  7. of low concentration
  8. used to prepare soluble salts containing group 1 metals
  9. positive ion
  10. atoms with the same number of protons but different number of neutrons

17 Clues: negative ion • positive ion • proton acceptor • positive electrode • negative electrode • of low concentration • exists as a macromolecule • liquid that evaporates easily • orbits the nucleus of the atom • used to prepare insoluble salts • non-metal used to make electrodes • carry the current through the electrolyte • change of state from solid to gas directly • ...

GENERAL CHEMISTRY 2020-05-19

GENERAL CHEMISTRY crossword puzzle
Across
  1. depends upon the size, shape, and density of the particles.
  2. can be separated using different methods
  3. can dissolve more quantity of solute at a given temperature.
  4. matter does not have a fixed volume or shape
  5. Heterogeneous mixtures involving at least one fluid
  6. when one liquid is consistently dispersed all through another liquid.
  7. change is irreversible
  8. sample of matter whose physical and chemical properties are the same
  9. is a combination of a solid that is evenly dispersed throughout a fluid
  10. study of compounds not covered by organic chemistry
  11. characterizes the identity of a specimen
  12. The study of chemical processes that occur inside of living organisms
  13. made from atoms and molecule
  14. separation by boiling point differences
  15. measured amount of solute
  16. separation of solids by density different
  17. usually refers to a liquid concoction.
  18. change is reversible
Down
  1. When things mix well
  2. A substance that does not dissolve
  3. branch of chemistry that applies physics to the study of chemistry
  4. Have a definite Shape and Volume
  5. can be separated through physical processes
  6. separation by solubility
  7. composition of its constituents are uniformly mixed throughout
  8. shape changes according to the shape of their containers.
  9. The study of carbon and its compounds
  10. separation by particle size
  11. study of the chemistry of matter and the development of tools to measure properties of matter
  12. separation by inner molecular attractions
  13. cannot dissolve any more quantity of solute at a given temperature.
  14. A substance that dissolves

32 Clues: When things mix well • change is reversible • change is irreversible • separation by solubility • measured amount of solute • A substance that dissolves • separation by particle size • made from atoms and molecule • Have a definite Shape and Volume • A substance that does not dissolve • The study of carbon and its compounds • usually refers to a liquid concoction. • ...

vaccutainer lab use- Abigayle Francis 2023-03-22

vaccutainer lab use- Abigayle Francis crossword puzzle
Across
  1. fasting blood sugar(FBS), glucose tolerance test(GTT)
  2. blood culture specimen
  3. coagulation procedures
  4. blood bank collection, whole blood hematology
  5. STAT serum determination
  6. plasma determination
  7. erythrocyte sedimentation rate (ESR)
  8. chemistry and serology testing
Down
  1. trace elements
  2. molecular diagnostic testing
  3. discard tube
  4. chem tests; plasma
  5. lead determinations; cousins with royal blue
  6. CBC, differential, Hgb, Hct, ESR,etc.
  7. serum chemistry

15 Clues: discard tube • trace elements • serum chemistry • chem tests; plasma • plasma determination • blood culture specimen • coagulation procedures • STAT serum determination • molecular diagnostic testing • chemistry and serology testing • erythrocyte sedimentation rate (ESR) • CBC, differential, Hgb, Hct, ESR,etc. • lead determinations; cousins with royal blue • ...

spelling words 2022-01-03

spelling words crossword puzzle
Across
  1. word after "test" or "toothpaste"
  2. become liquid, melt
  3. kind of glassware, seethrough, expensive
  4. chemistry deep glass
  5. dispensed from a container, serve
  6. tornado's shape
Down
  1. amount or number
  2. very closely
  3. tool to grip and lift weights, holding grams
  4. not so many, countable less
  5. narrow chemistry bottle
  6. chart, outline
  7. a party for something special
  8. every day, once a day
  9. noisy and annoying

15 Clues: very closely • chart, outline • tornado's shape • amount or number • noisy and annoying • become liquid, melt • chemistry deep glass • every day, once a day • narrow chemistry bottle • not so many, countable less • a party for something special • word after "test" or "toothpaste" • dispensed from a container, serve • kind of glassware, seethrough, expensive • ...

Perfect Chemistry 2013-05-08

Perfect Chemistry crossword puzzle
Across
  1. Palsy/The disease that Shelley is diagnosed with.
  2. girl who is on the pom squad wit Brittany, but lived in Alex's neighborhood.
  3. Geneva/The lake where Brittany and her friends go to frequently.
  4. caretaker that quits after Shelley attacks her.
  5. expensive car that Brittany got for her birthday.
  6. best friend, Paco's, nickname.
  7. product that Brittany and ALex have to use in their chemistry project.
  8. state that Brittany's parents what to send Shelley to.
  9. main boy in the story.
  10. popular boyfriend who is the quarterback.
  11. Ellis' best friend.
  12. class that Alex and Brittany are in together.
  13. best friend.
  14. handicapped sister.
  15. city where the story takes place.
  16. Brittany feels even though she is the most popular girl in school.
  17. boyfriend who is also Colin's best friend.
Down
  1. cousin who is in the Blood Gang.
  2. high school Brittany and Alex attend.
  3. leader of the Blood Gang.
  4. Brittany and Alex have their first "date."
  5. enemy who tries stealing Colin from her.
  6. prized possession.
  7. younger brother who gets into trouble often.
  8. Peterson/The chemistry teacher.
  9. main girl in the story.
  10. Aguirre/The principal of Fairfield High.
  11. obsessive ex-girlfriend.
  12. Elkeles/The author of "Perfect Chemistry."
  13. Gang/The gang that Alex is apart of.

30 Clues: best friend. • prized possession. • Ellis' best friend. • handicapped sister. • main boy in the story. • main girl in the story. • obsessive ex-girlfriend. • leader of the Blood Gang. • best friend, Paco's, nickname. • Peterson/The chemistry teacher. • cousin who is in the Blood Gang. • city where the story takes place. • Gang/The gang that Alex is apart of. • ...

Rosalind Franklin 2024-10-04

Rosalind Franklin crossword puzzle
Across
  1. : she didn't work with a group so she is "...".
  2. : Her fist name is "...".
  3. prize : She won an award, a "...".
  4. : With her "..." she awarded.
  5. : Material that Rosalind should have use during her experiences.
  6. : She works in the field of "..."
  7. : She is really "..." as she discovered lots of.
  8. : With her microsocpe she looked at and so she did "...".
  9. : Her surname is "...".
  10. : She is a biologist so she is a "...".
  11. : She was a person who defended her ideas.
  12. : She structure of DNA is "...".
  13. : Her work is "...".
  14. : She did a lot of discoveries in the field of "...".
  15. : She did lots of "..."
Down
  1. : She worked in the field of chemistry, so she is "...".
  2. : The nationality of her friends is "...".
  3. : She was dead of a "...".
  4. : During her work, she recherched lots of, she is a "...".
  5. : She studied the structure of "...".
  6. : She is 'the fist woman' who worked in chemistry, she was the "..." of chemistry.
  7. : She used this objet to analyse structures, it's a "...".
  8. : She is victime of "..." as she discoverd things but others appropriate it.
  9. : She was a "..." girl given that she works in sciences.
  10. : She innovated so she did "...".
  11. : Her nationality is "...".
  12. : She was "..." and having intense enjoyment.
  13. : When she was student, she was in the college called "..." where she obtained a degree.
  14. : She was a "..." important in science to maintains gender equality.

29 Clues: : Her work is "...". • : Her surname is "...". • : She did lots of "..." • : Her fist name is "...". • : She was dead of a "...". • : Her nationality is "...". • : With her "..." she awarded. • : She structure of DNA is "...". • : She works in the field of "..." • : She innovated so she did "...". • prize : She won an award, a "...". • : She studied the structure of "...". • ...

SCIENTISTS AND THEIR DISCOVERIES 2021-03-25

SCIENTISTS AND THEIR DISCOVERIES crossword puzzle
Across
  1. founder of modern chemistry
  2. gave the conception of bravais lattices
  3. created first version of periodic table
  4. discovered electromagnetic induction
Down
  1. discovered oxygen
  2. nobel prize for discovery of energy quanta
  3. discovered hydrogen
  4. nobel Prizes in both physics and chemistry
  5. father of ancient chemistry "kitab-al-kimaya"
  6. gave the unit of radioactivity

10 Clues: discovered oxygen • discovered hydrogen • founder of modern chemistry • gave the unit of radioactivity • discovered electromagnetic induction • gave the conception of bravais lattices • created first version of periodic table • nobel prize for discovery of energy quanta • nobel Prizes in both physics and chemistry • father of ancient chemistry "kitab-al-kimaya"

Chemistry etymology 2023-05-10

Chemistry etymology crossword puzzle
Across
  1. a mutual attraction between two atoms that forms a bon
  2. a substance that causes or accelerates a chemical reaction without itself being affected
  3. modern chemistry dates back to ____
  4. one of a class of substances that cannot be separated into simpler substances by chemical means
  5. the law of definite proportions was developed by ____ in 1803
  6. an offhand version of chemistry not based on facts and observations
  7. the science that deals with the composition and properties of substances and various elementary forms of matter
  8. the capacity for vigorous activity; available power
Down
  1. what did the two Greek philosophers, Democritus and Leucippus, discover?
  2. anything that has mass and takes up space
  3. Chemistry is derived from what word
  4. chemistry began to make noticeable progress in the 16th and 17th centuries due to ____
  5. one of history’s most universally recognized scientists

13 Clues: Chemistry is derived from what word • modern chemistry dates back to ____ • anything that has mass and takes up space • the capacity for vigorous activity; available power • a mutual attraction between two atoms that forms a bon • one of history’s most universally recognized scientists • the law of definite proportions was developed by ____ in 1803 • ...

MoHi STEM!!! 2025-05-07

MoHi STEM!!! crossword puzzle
Across
  1. Retiring physics teacher
  2. OG Aviation teacher
  3. Principal
  4. Computer science teacher
  5. Your science teacher
  6. Engineering teacher
  7. Teacher who used to be in this room
  8. Environmental Science teacher
Down
  1. Earth science and chemistry teacher
  2. Field hockey coach
  3. AP Chemistry teacher
  4. Anatomy & Physiology teacher
  5. Marine Bio teacher

13 Clues: Principal • Field hockey coach • Marine Bio teacher • OG Aviation teacher • Engineering teacher • AP Chemistry teacher • Your science teacher • Retiring physics teacher • Computer science teacher • Anatomy & Physiology teacher • Environmental Science teacher • Earth science and chemistry teacher • Teacher who used to be in this room

Chemistry 2022-01-11

Chemistry crossword puzzle
Across
  1. electrons travel in defined circular orbits around the nucleus. ... Electrons can jump from one orbit to another by emitting or absorbing energy.
  2. a funnel usually in the shape of a globe or cylinder provided with a stopcock for drawing off the lower layer of a mixture of immiscible liquids
  3. a gas burner consisting typically of a straight tube with small holes at the bottom where air enters and mixes with the gas to produce an intensely hot blue flame
  4. A … is … with its volume, in increments, marked along the tube.
  5. flat-bottomed conical laboratory flask
  6. a loose-fitting usually white … with deep pockets that is worn in a laboratory or medical facility
  7. a deep widemouthed thin-walled vessel usually with a lip for pouring that is used especially in science laboratories
  8. part of his theory states that all matter is made of atoms, which are indivisible.
Down
  1. used to dispense small amount of liquid.
  2. a graduated glass tube with a small aperture and stopcock for delivering measured quantities of liquid or for measuring the liquid or gas received or discharged
  3. experiments with cathode ray tubes showed that all atoms contain tiny negatively charged subatomic particles or electrons.
  4. a tall narrow container with a volume scale used especially for measuring liquids
  5. protective glasses set in a flexible frame (as of rubber or plastic) that fits snugly against the face
  6. has a tiny, massive core called the nucleus. The nucleus has a positive charge.
  7. use in analysis that contains a specific volume when filled to an indicated level
  8. a flat thin implement used especially for spreading or mixing soft substances, scooping, or lifting
  9. a utensil that is usually a hollow cone with a tube extending from the smaller end and that is designed to catch and direct a downward flow

17 Clues: flat-bottomed conical laboratory flask • used to dispense small amount of liquid. • A … is … with its volume, in increments, marked along the tube. • has a tiny, massive core called the nucleus. The nucleus has a positive charge. • a tall narrow container with a volume scale used especially for measuring liquids • ...

Chemistry 2013-06-17

Chemistry crossword puzzle
Across
  1. repeating pattern.
  2. particles that form during chemical changes.
  3. pure substance composed of two or more elements that are chemically combined.
  4. gases/unreactive nonmetals.
  5. representation of an object or a symbol.
  6. substances formed from a chemical reaction.
  7. combination of two or more substances that are not chemically combined.
  8. charged particles found in all atoms.
  9. mixture/ the same apperence and property throughout the whole mixture.
Down
  1. row of elements.
  2. electrons/ electrons in their outter most energy level.
  3. equation/a shorthand description of a chemical reaction using chemical formulas and symbols.
  4. starting materials in a chemical reaction.
  5. smallest particle into which an element can be divided and still be the same substance.
  6. reactive nonmetals.
  7. pure substance that cannot be seperated into simpler substances by chemical or physical means.
  8. explanantion for a broad range of hypothosises and observations.

17 Clues: row of elements. • repeating pattern. • reactive nonmetals. • gases/unreactive nonmetals. • charged particles found in all atoms. • representation of an object or a symbol. • starting materials in a chemical reaction. • substances formed from a chemical reaction. • particles that form during chemical changes. • electrons/ electrons in their outter most energy level. • ...

Chemistry 2015-06-15

Chemistry crossword puzzle
Across
  1. displacement- the chemical reactions in which one component each of both the reacting molecules is exchanged to form the products
  2. reaction- a process that involves rearrangement of the molecular or ionic structure of a substance, as opposed to a change in physical form or a nuclear reaction.
  3. equation- An expression of equality between two formulas in mathematics
  4. of conservation mass- the atoms of an object cannot be created or destroyed, but can be moved around and be changed into different particles.
  5. a chemical reaction in which an acid and a base react quantitatively with each other. In a reaction in water, neutralization results in there being no excess of hydrogen or hydroxide ions present in solution.
  6. scale- is a measure of how acidic or basic a substance is
  7. Chemical Equation- represents a chemical reaction using coefficients (numbers in front of reactants and products) that tell how much of the reactants are used and how much of the products are made
  8. displacement reaction- A single-displacement reaction, also named single-replacement reaction, is a type of oxidation-reduction chemical reaction when an element or ion moves out of one compound and into another - that is, one element is replaced by another in a compound.
  9. a compound that tastes sour, corrodes metals and tissue, and turns blue litmus paper red.
Down
  1. make (a liquid) thinner or weaker by adding water or another solvent to it.
  2. any substance that in water solution is slippery to the touch, tastes bitter, changes the colour of indicators (e.g., turns red litmus paper blue)
  3. reaction- analysis or breakdown is the separation of a chemical compound into elements or simpler compounds. It is sometimes defined as the exact opposite of a chemical synthesis.
  4. reaction- is a reaction where two or more elements or compounds
  5. indicator- a substance that changes colour when added to an acid or base
  6. non-toxic base that is used to neutralize stomach acid; relieves the pain of excess stomach acid
  7. reactant-They are the things that are present at the starting point. By convention, the chemical symbols for the reactants are written on the left hand side of the chemical reaction equation. The products are the substances that are formed during the chemical change
  8. formula- a set of chemical symbols showing the elements present in a compound and their relative proportions, and in some cases the structure of the compound.
  9. an atom or molecule with a net electric charge due to the loss or gain of one or more electrons.

18 Clues: scale- is a measure of how acidic or basic a substance is • reaction- is a reaction where two or more elements or compounds • equation- An expression of equality between two formulas in mathematics • indicator- a substance that changes colour when added to an acid or base • make (a liquid) thinner or weaker by adding water or another solvent to it. • ...

Chemistry 2016-06-13

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

17 Clues: The gain of oxygen • Acids contain... (ions) • Alkalis contain... (ions) • The number of bonds that can form • Gives oxygen to another substance • A gas that turns limewater cloudy • An example of an exothermic reaction • An example of an endothermic reaction • The change of state from solid to gas • A solution with a pH value less than 7 • ...

Chemistry 2021-06-09

Chemistry crossword puzzle
Across
  1. gave modern periodic table
  2. Iron
  3. krypton
  4. CO
  5. first one to define atoms
  6. focus on temperature,volume
  7. Mg2+
Down
  1. bromine
  2. A negatively charged particle
  3. A positively charged particle
  4. Focus on pressure,volume
  5. silicon
  6. the numbers of protons
  7. outermost electrons
  8. CaCl2
  9. Cl-
  10. Thorium

17 Clues: CO • Cl- • Iron • Mg2+ • CaCl2 • bromine • silicon • krypton • Thorium • outermost electrons • the numbers of protons • Focus on pressure,volume • first one to define atoms • gave modern periodic table • focus on temperature,volume • A negatively charged particle • A positively charged particle

chemistry 2019-11-26

chemistry crossword puzzle
Across
  1. the component of a solution that is dissolved in a solvent
  2. relating to or consisting molecules
  3. An ion that is negatively charged
  4. the opposite of an anion
  5. an (blank) solution conducts electricity
  6. a liquid in which the substance is dissolved
  7. how much energy a material conducts
  8. the ability of a solute to dissolve in a solvent
Down
  1. a solution that can dissolve more solutes
  2. able to be dissolved in a solvent
  3. molecule split into smaller parts
  4. chemical bonding of oppositely charged ions
  5. when a material has absorbed up to its limits
  6. when an insoluble solid emerges from a solution
  7. aqueous
  8. a process where atoms or molecules are converted to electrically charged atoms or molecules
  9. Mol/L

17 Clues: Mol/L • aqueous • the opposite of an anion • able to be dissolved in a solvent • molecule split into smaller parts • An ion that is negatively charged • relating to or consisting molecules • how much energy a material conducts • an (blank) solution conducts electricity • a solution that can dissolve more solutes • chemical bonding of oppositely charged ions • ...

Chemistry 2023-11-28

Chemistry crossword puzzle
Across
  1. positively charged part of atom
  2. when something takes up space
  3. pure substance that is only one type of atom with same numbers of protons in their nuclei
  4. steam is this state of matter
  5. negative charged ions
  6. positive charged ions
  7. smallest chemical unit of matter
  8. water is this state of matter
  9. ice is this state of matter
  10. charged atoms that are neutral
Down
  1. 2 or more atoms linked together to make a substance
  2. substance that contains different compounds and elements
  3. neutral part of atom
  4. negatively charged part of atom
  5. anything that has mass and takes up space
  6. 1 or more elements chemically bonded together
  7. outermost position of an atom

17 Clues: neutral part of atom • negative charged ions • positive charged ions • ice is this state of matter • when something takes up space • steam is this state of matter • outermost position of an atom • water is this state of matter • charged atoms that are neutral • positively charged part of atom • negatively charged part of atom • smallest chemical unit of matter • ...

Chemistry 2023-10-24

Chemistry crossword puzzle
Across
  1. A process in which substances undergo a transformation to create new substances with different properties.
  2. A group of elements that are generally not shiny, poor conductors of heat and electricity, and often found in a gaseous or brittle solid state.
  3. A substance composed of two or more different types of atoms chemically bonded together in a fixed ratio.
  4. A substance composed of only one type of atom, and it cannot be broken down into simpler substances by chemical means.
  5. A group of atoms bonded together.
  6. A neutrally charged subatomic particle found in the nucleus of an atom.
  7. A combination of different substances that are not chemically bonded, and their properties can vary based on the proportions of each component.
Down
  1. A substance that consists of only one type of particle, either a single element or a single compound.
  2. The path followed by electrons as they move around the nucleus of an atom.
  3. The smallest unit of matter.
  4. The central, positively charged part of an atom, containing protons and neutrons.
  5. Elements with properties that fall between metals and non-metals, also known as metalloids.
  6. A positively charged subatomic particle found in the nucleus of an atom.
  7. A group of elements that are typically shiny, good conductors of heat and electricity, and often malleable and ductile.
  8. A negatively charged subatomic particle that orbits the nucleus of an atom.
  9. Anything that has mass and takes up space.
  10. A representation of a chemical reaction using symbols and formulas, typically showing the reactants and products involved in the process.

17 Clues: The smallest unit of matter. • A group of atoms bonded together. • Anything that has mass and takes up space. • A neutrally charged subatomic particle found in the nucleus of an atom. • A positively charged subatomic particle found in the nucleus of an atom. • The path followed by electrons as they move around the nucleus of an atom. • ...

Chemistry 2024-09-19

Chemistry crossword puzzle
Across
  1. Substance made from one type of atom
  2. a common element that forms gas molecules containing 2 atoms
  3. different substances combined together, but not chemically bonded to each other
  4. substance made from 2 or more types of atoms
  5. substance with the chemical symbol CH4
  6. You must do this to all chemical equations to make sure no atoms disappear or appear from nowhere
  7. mixture of a solute and solvent
  8. used to separate liquids with different boiling points
Down
  1. liquid used to dissolve solids
  2. number of atoms in one molecule of water
  3. Iron Lithium Neon
  4. substances on the right side of the arrow in a word equation
  5. substances on the left side of the arrow in a word equation
  6. solid that gets dissolved
  7. used to hold filter paper when filtering mixtures
  8. characteristic of a substance
  9. elements on the left side of the periodic table

17 Clues: Iron Lithium Neon • solid that gets dissolved • characteristic of a substance • liquid used to dissolve solids • mixture of a solute and solvent • Substance made from one type of atom • substance with the chemical symbol CH4 • number of atoms in one molecule of water • substance made from 2 or more types of atoms • elements on the left side of the periodic table • ...

chemistry 2025-04-24

chemistry crossword puzzle
Across
  1. attraction of molecules
  2. smallest part of a substance
  3. change does not change composition
  4. branch of science
  5. takes up space, weight
  6. atoms bonded together
  7. moves heat, work
  8. come together to make new chemical
  9. measure matter
  10. change change composition
Down
  1. property no chemical change
  2. sped up, no chemical change
  3. force that holds atoms together
  4. releases heat
  5. substance mixed
  6. amount of space
  7. absorbs heat
  8. one atom, contains protons

18 Clues: absorbs heat • releases heat • measure matter • substance mixed • amount of space • moves heat, work • branch of science • atoms bonded together • takes up space, weight • attraction of molecules • change change composition • one atom, contains protons • property no chemical change • sped up, no chemical change • smallest part of a substance • force that holds atoms together • ...

chemistry 2025-11-12

chemistry crossword puzzle
Across
  1. graphite can conduct electricity because it has ____ delocated electron
  2. covalent bonds share _______
  3. bonding between two metals
  4. what electrons orbit in
  5. buckminsterfullerene contains ________ carbon
  6. ionic compounds from a giant ionic ________
  7. discovered an atom has a nucleus
  8. substance that cannot disslove
  9. group 1 metals are known as the _____ metals
Down
  1. who discorvered electrons
  2. group 0 gases are called the ______ gases
  3. where protons and electrons orbit
  4. group 0 gasses are un______
  5. bonding between non metals
  6. group 1 metals can gain an electron easier as they go down because the electrons provide a ______ effect
  7. metals are mallaeable because layers can ______
  8. bonding between metal and non metal

17 Clues: what electrons orbit in • who discorvered electrons • bonding between non metals • bonding between two metals • group 0 gasses are un______ • covalent bonds share _______ • substance that cannot disslove • discovered an atom has a nucleus • where protons and electrons orbit • bonding between metal and non metal • group 0 gases are called the ______ gases • ...

Green Chemistry Crossword by Joel Jo 2024-07-18

Green Chemistry Crossword by Joel Jo crossword puzzle
Across
  1. VOCs contribute to poor indoor _____ quality
  2. The design, manufacture, use, and disposal of chemicals should aim to be ______
  3. Principle 10 emphasizes safer chemical ________
  4. Chemicals should be designed to break down into _______ products
  5. Compounds that easily become vapors or gases (abbreviation)
Down
  1. The use of renewable _______ is a principle of green chemistry
  2. Safer ________ of chemicals is a green chemistry goal
  3. Green chemistry aims to prevent waste at the _______ stage
  4. Green chemistry seeks to reduce or eliminate _______ substances
  5. The ultimate disposal of a chemical product should be environmentally _______

10 Clues: VOCs contribute to poor indoor _____ quality • Principle 10 emphasizes safer chemical ________ • Safer ________ of chemicals is a green chemistry goal • Green chemistry aims to prevent waste at the _______ stage • Compounds that easily become vapors or gases (abbreviation) • The use of renewable _______ is a principle of green chemistry • ...

STEAM Day 2024-11-07

STEAM Day crossword puzzle
Across
  1. _______ degrees out-earn all other college grads
  2. A in STEAM
  3. S in STEAM
  4. M in STEAM
  5. Math that focuses triangles
  6. Math that focuses on shapes
  7. Study of water
  8. Science that focuses on nature
  9. Math that gives us data on populations
Down
  1. Engineering that focuses on chemistry
  2. ________ engineering deals with force and motion
  3. Science that focuses on space
  4. E in STEAM
  5. Science that focuses on rocks
  6. T in STEAM
  7. Study of matter
  8. Engineering that focuses on buildings and public works

17 Clues: A in STEAM • S in STEAM • E in STEAM • M in STEAM • T in STEAM • Study of water • Study of matter • Math that focuses triangles • Math that focuses on shapes • Science that focuses on space • Science that focuses on rocks • Science that focuses on nature • Engineering that focuses on chemistry • Math that gives us data on populations • ________ engineering deals with force and motion • ...

Chemistry 2013-06-17

Chemistry crossword puzzle
Across
  1. mixture/ the same apperence and property throughout the whole mixture.
  2. row of elements.
  3. combination of two or more substances that are not chemically combined.
  4. pure substance that cannot be seperated into simpler substances by chemical or physical means.
  5. electrons/ electrons in their outter most energy level.
  6. gases/unreactive nonmetals.
  7. repeating pattern.
  8. particles that form during chemical changes.
Down
  1. the substances formed from a chemical reaction.
  2. explanantion for a broad range of hypothosises and observations.
  3. the starting materials in a chemical reaction.
  4. representation of an object or a symbol.
  5. equation/a shorthand description of a chemical reaction using chemical formulas and symbols.
  6. charged particles found in all atoms.
  7. reactive nonmetals.
  8. smallest particle into which an element can be divided and still be the same substance.
  9. pure substance composed of two or more elements that are chemically combined.

17 Clues: row of elements. • repeating pattern. • reactive nonmetals. • gases/unreactive nonmetals. • charged particles found in all atoms. • representation of an object or a symbol. • particles that form during chemical changes. • the starting materials in a chemical reaction. • the substances formed from a chemical reaction. • electrons/ electrons in their outter most energy level. • ...

Chemistry 2013-06-17

Chemistry crossword puzzle
Across
  1. unifying explanantion for a broad range of hypothosises and observations.
  2. charged particles that form during chemical changes.
  3. the substances formed from a chemical reaction.
  4. negativley charged particles found in all atoms.
  5. representation of an object or a symbol.
  6. equation/a shorthand description of a chemical reaction using chemical formulas and symbols.
  7. the smallest particle into which an element can be divided and still be the same substance.
  8. very reactive nonmetals.
  9. a pure substance composed of two or more elements that are chemically combined.
Down
  1. a pure substance that cannot be seperated into simpler substances by chemical or physical means.
  2. electrons/ electrons in their outter most energy level.
  3. combination of two or more substances that are not chemically combined.
  4. mixture/ the same apperence and property throughout the whole mixture.
  5. horizontal row of elements.
  6. gases/unreactive nonmetals.
  7. regualr repeating pattern.
  8. the starting materials in a chemical reaction.

17 Clues: gases/unreactive nonmetals. • horizontal row of elements. • regualr repeating pattern. • very reactive nonmetals. • representation of an object or a symbol. • the starting materials in a chemical reaction. • the substances formed from a chemical reaction. • negativley charged particles found in all atoms. • ...

Chemistry 2020-03-20

Chemistry crossword puzzle
Across
  1. Any group of 2 or more atoms joined together
  2. A positively charged atom
  3. 1-2 letters that represent an element on the periodic table
  4. A negatively charged particle in an atom
  5. The amount of matter in an object
  6. A negatively charge atom
  7. the smallest particle that retains the properties of its element
  8. A positively charged particle in an atom
  9. The center of an atom made of protons and neutrons held together by the strong force
  10. A Neutrally charged particle in an atom
Down
  1. An electron that is found in the outermost shell of an atom
  2. 2 or more atoms of different elements joined together
  3. a bond where electrons are shared between nonmetals
  4. the branch of science that deals with the identification of the substances and how they interact, combine, and change
  5. A substance which has mass and occupies space
  6. The amount of protons in an atom determines its _____
  7. A bond where electrons are transferred between a metal and nonmetal

17 Clues: A negatively charge atom • A positively charged atom • The amount of matter in an object • A Neutrally charged particle in an atom • A negatively charged particle in an atom • A positively charged particle in an atom • Any group of 2 or more atoms joined together • A substance which has mass and occupies space • a bond where electrons are shared between nonmetals • ...

Chemistry 2020-12-14

Chemistry crossword puzzle
Across
  1. A conductive substance is able to conduct things such as heat and electricity
  2. a liquid in which sth is dissolved
  3. A solvent is a liquid that can dissolve other substances.
  4. the temporary or reversible process in which a molecule or ion is broken down into smaller molecules or ions
  5. the condition of being dissociated into ions
  6. not saturated
  7. concentration measured by the number of moles of solute per liter of solution
  8. being the most concentrated solution possible at a given temperature
Down
  1. a solid substance that has been separated from a liquid in a chemical process
  2. an ion with a positive electrical charge
  3. the quality of being soluble and easily dissolved in liquid
  4. of or related to ions
  5. the dissolved matter in a solution
  6. a liquid that an electric current can pass through, especially in an electric cell or battery
  7. Molecular means relating to or involving molecules.
  8. that can be dissolved in a liquid
  9. an ion with a negative electrical charge

17 Clues: not saturated • of or related to ions • that can be dissolved in a liquid • a liquid in which sth is dissolved • the dissolved matter in a solution • an ion with a positive electrical charge • an ion with a negative electrical charge • the condition of being dissociated into ions • Molecular means relating to or involving molecules. • ...

Chemistry 2020-11-06

Chemistry crossword puzzle
Across
  1. electrode where electricity moves into
  2. the loss of electrons
  3. using electricity to coat one metal with another
  4. a volatile flammable liquid
  5. characteristic shown by size of flame and evaporation
  6. the process in which the enzymes in yeast break down sugars to form ethanol
  7. a family of unsaturated hydrocarbons containing a double bond
Down
  1. reaction that forms long-chains of alkenes
  2. reactions in which long chains of hydrocarbons are broken down to shorter
  3. process of separating petroleum into groups of compounds by fractional distillation
  4. chemical decomposition using electricity
  5. a compound made only of carbon and hydrogen
  6. a family of saturated hydrocarbons
  7. a fossil fuel formed millions of years ago
  8. electrode where electricity is given out
  9. a substance we use to provide energy
  10. a liquid that conducts electricity

17 Clues: the loss of electrons • a volatile flammable liquid • a family of saturated hydrocarbons • a liquid that conducts electricity • a substance we use to provide energy • electrode where electricity moves into • chemical decomposition using electricity • electrode where electricity is given out • reaction that forms long-chains of alkenes • ...

Chemistry 2024-05-11

Chemistry crossword puzzle
Across
  1. pH at 1
  2. electrically charged atom
  3. atomic number 2
  4. H2O2
  5. year when the periodic table of elements got discovered
  6. with no charge
  7. negatively charged
Down
  1. CO
  2. who discovered the periodic table
  3. earth is 47%___.
  4. Ten down, 16 across and 17 across for example. (but for their questions)
  5. CO2
  6. positively charged
  7. the thing that electrons orbit on
  8. Periodic Table of___.
  9. center of an atom
  10. H2O

17 Clues: CO • CO2 • H2O • H2O2 • pH at 1 • with no charge • atomic number 2 • earth is 47%___. • center of an atom • positively charged • negatively charged • Periodic Table of___. • electrically charged atom • who discovered the periodic table • the thing that electrons orbit on • year when the periodic table of elements got discovered • ...

Chemistry 2024-08-30

Chemistry crossword puzzle
Across
  1. positively charged unit
  2. a substance with two or more elements
  3. composed of protons and neutrons
  4. negatively charged unit
  5. the starting molecules of a chemical reaction
  6. an atom the has an unequal number of protons and electrons
  7. a chemical bond that forms between two molecules, one with a partially positive hydrogen and one with a partial negative atom
Down
  1. smallest unit of matter
  2. a chemical bond that results from the attraction between oppositely charged ions
  3. a substance that cannot be broken down into other substances
  4. the final molecules of a chemical reaction.
  5. three words; a chemical bond that results from the transient local partial charges of two molecules
  6. anything that takes up space and has mass
  7. form of an element with the same number of protons but differing number of neutrons
  8. a chemical bond that is formed due to the sharing of a pair of electrons
  9. form of an element with an unstable nucleus
  10. electrically neutral

17 Clues: electrically neutral • smallest unit of matter • positively charged unit • negatively charged unit • composed of protons and neutrons • a substance with two or more elements • anything that takes up space and has mass • the final molecules of a chemical reaction. • form of an element with an unstable nucleus • the starting molecules of a chemical reaction • ...

Chemistry 2021-11-21

Chemistry crossword puzzle
Across
  1. element that is shiny and conducts heat and electricity
  2. light needed for photosynthesis to take place
  3. substance with only one type of particle
  4. state of matter of the sun
  5. cannot be separated into simpler substance by chemical means
  6. the smallest unit of a chemical element
  7. substance made up two or more different elements chemically bonded together
  8. state of matter definite volume and particles can flow
  9. chemical reaction that happens in all living cells
Down
  1. element that conducts heat and electricity poorly
  2. the smallest naturally occurring particle of a substance. It may contain one atom (neon) or many thousands of atoms (protein)
  3. metal used to wire homes
  4. product of respiration
  5. used to make rings gold
  6. state of matter where particles are packed tight but vibrate
  7. reactant in photosynthesis
  8. substances together but not chemically combined
  9. needed for photosynthesis to take place

18 Clues: product of respiration • used to make rings gold • metal used to wire homes • state of matter of the sun • reactant in photosynthesis • the smallest unit of a chemical element • needed for photosynthesis to take place • substance with only one type of particle • light needed for photosynthesis to take place • substances together but not chemically combined • ...

Chemistry 2021-12-10

Chemistry crossword puzzle
Across
  1. the interaction between electric charges and magnets
  2. a material in which electrons are not able to move easily
  3. the attractive or repulsive force between electric charges and magnets
  4. the net movement of electric charges in a single direction
  5. a closed path that electric current follows
  6. a region of space that surrounds a magnet and exerts a force on other magnets and objects made of magnetic materials
  7. refers to the properties and interactions of magnets
  8. the rearrangement of electrons on a neutral object caused by a nearby charged object
  9. the region of the magnet that exerts the strongest force
Down
  1. the accumulation of excess electric charge on an object
  2. transferring charge by touching or rubbing
  3. temporary magnet created when there is a current in a wire coil
  4. a device that converts electrical energy into mechanical energy
  5. surrounds every electric charge and exerts the force that causes other electric charges to be attracted or repelled
  6. groups of atoms with aligned magnetic poles
  7. the tendency for a material to oppose the flow of electrons
  8. a material through with which electrons move easily

17 Clues: transferring charge by touching or rubbing • groups of atoms with aligned magnetic poles • a closed path that electric current follows • a material through with which electrons move easily • the interaction between electric charges and magnets • refers to the properties and interactions of magnets • the accumulation of excess electric charge on an object • ...

chemistry 2024-01-18

chemistry crossword puzzle
Across
  1. To determine calorific value of Coal, ___ calorimeter is used
  2. If ___ increases, then rate of corrosion also increases
  3. The electrode whose electrode potential is stable & reproducible?
  4. Water purification technique which converts sea water into portable water?
  5. pH = 7
  6. When 2 or metals are in contact with each other, then _ cell is formed ?
  7. Material having size 10–⁹ meters (10 rest to -9 meters )
  8. pH > 7
Down
  1. To determine calorific value of CNG, ___ calorimeter is used
  2. The material which is 200 times stronger than steel
  3. __ is the destruction of metal by the environment at the surface of the metal
  4. Two types of hardness of water - 1) Temporary & 2) ?
  5. What makes water hard?
  6. pH< 7
  7. IR spectroscopy is also called as __
  8. Corrosion which occurs due to atmospheric oxygen is --
  9. Wet steam formation is called as ?

17 Clues: pH< 7 • pH = 7 • pH > 7 • What makes water hard? • Wet steam formation is called as ? • IR spectroscopy is also called as __ • The material which is 200 times stronger than steel • Two types of hardness of water - 1) Temporary & 2) ? • If ___ increases, then rate of corrosion also increases • Material having size 10–⁹ meters (10 rest to -9 meters ) • ...

Chemistry 2024-10-05

Chemistry crossword puzzle
Across
  1. effect an increase of gases in the atmosphere leading to global warming, hiệu ứng nhà kính.
  2. a household chemical product used to disinfect, thuốc tẩy.
  3. plants water through their roots and sunlight through their leaves, thẩm thấu.
  4. a chemical found in diamonds and coal, áp lực tạo kim cương đồ đó.
  5. another word for poisonous, tích cực hay tích __.
  6. a natural or chemical material used by farmers to help grow crops, phân bón.
  7. the opposite of synthetic, hữu cơ.
  8. the different types of synthetic material which can be molded and shaped to make many products, nhựa.
  9. the gas we breathe out.
  10. chemicals used to kill unwanted insects, thuốc trừ sâu.
  11. the release of a gas, khí thải.
Down
  1. a material with particular physical characteristics, chất.
  2. a nuclear accident may cause radioactive _____ of the surrounding area, sự ô nhiễm.
  3. the industry which produces medicines, ngành dược phẩm.
  4. the chemicals derived from petrol or natural gas, sản phẩm hoá dầu.
  5. the chemicals added to food, phụ gia thực phẩm.
  6. mixing chemicals may cause a _____.

17 Clues: the gas we breathe out. • the release of a gas, khí thải. • the opposite of synthetic, hữu cơ. • mixing chemicals may cause a _____. • the chemicals added to food, phụ gia thực phẩm. • another word for poisonous, tích cực hay tích __. • the industry which produces medicines, ngành dược phẩm. • chemicals used to kill unwanted insects, thuốc trừ sâu. • ...

CHEMISTRY 2024-10-30

CHEMISTRY crossword puzzle
Across
  1. Not flexible or hard to bent
  2. Metal ring when we hit
  3. The ability of material to be hammered into thin sheet
  4. The ability of material is stretched into wire
  5. Opposite of weak
  6. Cotton has this property
  7. I wear the rain coat made from plastic because of this properties
  8. Returning back to the original shape
  9. Opposite of heavy
Down
  1. A material that does not easily transmit electricity or heat
  2. No light passes through
  3. Symbol of gold
  4. The window is made of
  5. can see through
  6. Glass are easy to break. This is called ....
  7. Rubber band has this properties
  8. Cotton can absorb water because there are small ... inside
  9. Opposite of soft

18 Clues: Symbol of gold • can see through • Opposite of weak • Opposite of soft • Opposite of heavy • The window is made of • Metal ring when we hit • No light passes through • Cotton has this property • Not flexible or hard to bent • Rubber band has this properties • Returning back to the original shape • Glass are easy to break. This is called .... • ...

Chemistry 2025-05-05

Chemistry crossword puzzle
Across
  1. space occupied
  2. made of two or more elements
  3. mixing elements
  4. does not change with heat
  5. ability to do work
  6. branch of science
  7. undergoes change
  8. takes up space
Down
  1. reaction of heat releasing
  2. joined by a chemical bond
  3. result of an action
  4. atoms bonded together
  5. the basic unit of a chemical element
  6. high temp
  7. experiment aftermath
  8. large body with no space
  9. temperature

17 Clues: high temp • temperature • space occupied • takes up space • mixing elements • undergoes change • branch of science • ability to do work • result of an action • experiment aftermath • atoms bonded together • large body with no space • joined by a chemical bond • does not change with heat • reaction of heat releasing • made of two or more elements • the basic unit of a chemical element

chemistry 2025-04-22

chemistry crossword puzzle
Across
  1. A very reactive gas used in toothpaste and some chemicals.
  2. A noble gas that glows brightly in neon signs.
  3. A major component of sand and computer chips.
  4. Found in DNA and matches; essential for life.
  5. A lightweight, non-rusting metal used in cans and airplanes.
  6. Vital for breathing and combustion; part of water and many compounds.
  7. A noble gas used in balloons; it’s very light and non-reactive.
  8. Used in glass and ceramics; also important in semiconductors.
  9. A yellow solid used in fertilizers and medicines.
  10. A soft metal used in batteries and mood-stabilizing medications.
  11. A light metal important for the body and used in alloys.
Down
  1. The key element of life; found in diamonds, graphite, and all living things.
  2. A lightweight, strong metal used in aerospace materials.
  3. Makes up most of Earth’s atmosphere and is essential for proteins.
  4. A soft, reactive metal found in salt (NaCl).
  5. The lightest and most abundant element in the universe; found in water.
  6. A greenish gas used to disinfect water; found in salt.

17 Clues: A soft, reactive metal found in salt (NaCl). • A major component of sand and computer chips. • Found in DNA and matches; essential for life. • A noble gas that glows brightly in neon signs. • A yellow solid used in fertilizers and medicines. • A greenish gas used to disinfect water; found in salt. • A lightweight, strong metal used in aerospace materials. • ...

Chemistry 2022-01-11

Chemistry crossword puzzle
Across
  1. electrons travel in defined circular orbits around the nucleus. ... Electrons can jump from one orbit to another by emitting or absorbing energy.
  2. a funnel usually in the shape of a globe or cylinder provided with a stopcock for drawing off the lower layer of a mixture of immiscible liquids
  3. a gas burner consisting typically of a straight tube with small holes at the bottom where air enters and mixes with the gas to produce an intensely hot blue flame
  4. A … is … with its volume, in increments, marked along the tube.
  5. flat-bottomed conical laboratory flask
  6. a loose-fitting usually white … with deep pockets that is worn in a laboratory or medical facility
  7. a deep widemouthed thin-walled vessel usually with a lip for pouring that is used especially in science laboratories
  8. part of his theory states that all matter is made of atoms, which are indivisible.
Down
  1. used to dispense small amount of liquid.
  2. a graduated glass tube with a small aperture and stopcock for delivering measured quantities of liquid or for measuring the liquid or gas received or discharged
  3. experiments with cathode ray tubes showed that all atoms contain tiny negatively charged subatomic particles or electrons.
  4. a tall narrow container with a volume scale used especially for measuring liquids
  5. protective glasses set in a flexible frame (as of rubber or plastic) that fits snugly against the face
  6. has a tiny, massive core called the nucleus. The nucleus has a positive charge.
  7. use in analysis that contains a specific volume when filled to an indicated level
  8. a flat thin implement used especially for spreading or mixing soft substances, scooping, or lifting
  9. a utensil that is usually a hollow cone with a tube extending from the smaller end and that is designed to catch and direct a downward flow

17 Clues: flat-bottomed conical laboratory flask • used to dispense small amount of liquid. • A … is … with its volume, in increments, marked along the tube. • has a tiny, massive core called the nucleus. The nucleus has a positive charge. • a tall narrow container with a volume scale used especially for measuring liquids • ...

Chemistry 2022-10-17

Chemistry crossword puzzle
Across
  1. grooves in a gun barrel
  2. the first person to apply forensic science
  3. a condition where more and more of a drug is required for the same effect
  4. prescribed drug(s)
  5. morphine, codeine, etc.
  6. a class of compound with a characteristic four rings of carbon
  7. proteins that accelerate a biological process
  8. organ that oxidizes alcohol and other drugs
  9. alternative name for forensic science
  10. intake of a drug greater than recommended
Down
  1. common drug conjugate formed in the liver for excretion
  2. compound of interest in a test
  3. application of science to criminal law
  4. arsenic, lead, mercury etc.
  5. intermediate or end product of a drug
  6. compound with numbing or paralyzing properties
  7. the study of heredity

17 Clues: prescribed drug(s) • the study of heredity • grooves in a gun barrel • morphine, codeine, etc. • arsenic, lead, mercury etc. • compound of interest in a test • intermediate or end product of a drug • alternative name for forensic science • application of science to criminal law • intake of a drug greater than recommended • the first person to apply forensic science • ...

Chemistry 2023-02-08

Chemistry crossword puzzle
Across
  1. Electrons have a __________ charge.
  2. This element has the symbol Na
  3. This element has the symbol K
  4. When an atom gains or loses charge it becomes an...
  5. The negative particles that flies around in shells in the atom.
  6. Neutrons have a ___________ charge.
  7. This element has the symbol Au
Down
  1. This element has the symbol Fe
  2. Where the neutrons and protons are stored in a atom.
  3. A tiny individual piece of matter.
  4. The positive particle in the nucleus of an atom.
  5. Where the electrons are stored around the atom.
  6. Atoms with different numbers of neutrons are called...
  7. Protons have a __________ charge.
  8. The first element in the periodic table.
  9. This element has 2 electrons and 2 protons.
  10. The neutrally charged particle in the nucleus of an tom

17 Clues: This element has the symbol K • This element has the symbol Fe • This element has the symbol Na • This element has the symbol Au • Protons have a __________ charge. • A tiny individual piece of matter. • Electrons have a __________ charge. • Neutrons have a ___________ charge. • The first element in the periodic table. • This element has 2 electrons and 2 protons. • ...

chemistry 2025-11-12

chemistry crossword puzzle
Across
  1. what do elements do with their electrons in covalent bonding?
  2. positively charged particle is a..
  3. What does the melting point of alkali metals do as you go down the group?
  4. can be used to seperate a mixture of liquids using their boiling point.
  5. how many gases are there in the periodic table?
  6. pudding what model of the atom did JJ Thompson make?
  7. who discovered the neutron?
  8. an oxygen atom and a sodium atom would bond to form a..
  9. Who left gaps in their version of the periodic table?
Down
  1. group 7 elements are known as the..
  2. the mobile phase in chromatography is..
  3. Iron, Cobalt and Nickel are all..
  4. layers of graphite are..
  5. negatively charged particles is an..
  6. metal + non metal bonding is..
  7. How many atoms are there in the first shell of fluorine?
  8. What does the symbol Ni stand for?

17 Clues: layers of graphite are.. • who discovered the neutron? • metal + non metal bonding is.. • Iron, Cobalt and Nickel are all.. • positively charged particle is a.. • What does the symbol Ni stand for? • group 7 elements are known as the.. • negatively charged particles is an.. • the mobile phase in chromatography is.. • how many gases are there in the periodic table? • ...

technology 2021-08-23

technology crossword puzzle
Across
  1. The area of chemistry that focuses on processes that take place in organisms.
  2. The area of chemistry that deals with the mechanism, the rate, and the energy transfer that occurs when matter undergoes a change.
  3. The study of the composition of matter and the changes that matter undergoes.
  4. The area of chemistry that focuses on the composition of matter
  5. The study of compounds containing carbon.
Down
  1. The study of substances that, in general, do not contain carbon
  2. Research that is directed toward a practical goal or application.
  3. The pursuit of chemistry knowledge for its own sake.
  4. The means by which a society provides its members with these things needed and desired.
  5. Anything that has mass and occupies space

10 Clues: Anything that has mass and occupies space • The study of compounds containing carbon. • The pursuit of chemistry knowledge for its own sake. • The study of substances that, in general, do not contain carbon • The area of chemistry that focuses on the composition of matter • Research that is directed toward a practical goal or application. • ...

technology 2021-08-23

technology crossword puzzle
Across
  1. The area of chemistry that focuses on processes that take place in organisms.
  2. The area of chemistry that deals with the mechanism, the rate, and the energy transfer that occurs when matter undergoes a change.
  3. The study of the composition of matter and the changes that matter undergoes.
  4. The area of chemistry that focuses on the composition of matter
  5. The study of compounds containing carbon.
Down
  1. The study of substances that, in general, do not contain carbon
  2. Research that is directed toward a practical goal or application.
  3. The pursuit of chemistry knowledge for its own sake.
  4. The means by which a society provides its members with these things needed and desired.
  5. Anything that has mass and occupies space

10 Clues: Anything that has mass and occupies space • The study of compounds containing carbon. • The pursuit of chemistry knowledge for its own sake. • The study of substances that, in general, do not contain carbon • The area of chemistry that focuses on the composition of matter • Research that is directed toward a practical goal or application. • ...

Examples of Sciences 2022-06-20

Examples of Sciences crossword puzzle
Across
  1. study of the tectonic plates
  2. study of human past
  3. study of the atmosphere
  4. study of life
  5. study of the environment
  6. study of micro-organisms
  7. study of matter and energy
  8. study of the human body
Down
  1. study of the nervous system
  2. study of the history of life on earth
  3. study of outer space
  4. study of water
  5. study of animals
  6. study of the chemistry of life
  7. study of the ocean
  8. study of the earth
  9. study of periodic elements
  10. study of plants

18 Clues: study of life • study of water • study of plants • study of animals • study of the ocean • study of the earth • study of human past • study of outer space • study of the atmosphere • study of the human body • study of the environment • study of micro-organisms • study of periodic elements • study of matter and energy • study of the nervous system • study of the tectonic plates • ...

Green Chemistry By: Nabiha Husain 10A 2022-08-09

Green Chemistry By: Nabiha Husain 10A crossword puzzle
Across
  1. We must use products that are
  2. We must avoid products with a
  3. One of the most toxic cleaning products
  4. Green chemistry is also called'_ Chemistry'
  5. Compounds that easily turn into gas
Down
  1. Who developed the principles of green chemistry?
  2. The ninth principle of green chemistry
  3. Commercial cleaners can also cause harm to the
  4. We must read all ___ before purchasing a cleaning product

9 Clues: We must use products that are • We must avoid products with a • Compounds that easily turn into gas • The ninth principle of green chemistry • One of the most toxic cleaning products • Green chemistry is also called'_ Chemistry' • Commercial cleaners can also cause harm to the • Who developed the principles of green chemistry? • ...

General Chemistry Crossword Puzzle 2020-04-21

General Chemistry Crossword Puzzle crossword puzzle
Across
  1. / a unit of length which equals to 12 inches
  2. / neutral group of compounds; combination of nonmetals
  3. / smallest unit of matter
  4. / a metric unit of length equal to 100 centimeters
  5. / how long something is
  6. / a mixture of two or more metals
  7. / branch of chemistry wherein it includes the rest of the elements
  8. / a mixture of a liquid and a solid (looks cloudy)
  9. / no definite shape; definite volume
  10. / a liquid that can pass through the filter paper
  11. / type of property used to observe and describe matter
  12. / category of matter made up of only one type of atom
  13. / to find out the size of something
  14. / a mixture containing small, undissolved particles that do not settle out.. It looks cloudy.
  15. / a measurement of how far through space
  16. / property that does not change when mass of the sample changes.
  17. / it separates the solution and collects the solvent
  18. / a substance in which all the particles are the same
  19. / one hundredth of a meter
  20. / a metric unit of length used to measure distances
  21. / way of separating grains from stalks
  22. / a liquid substance that does the dissolving in a solution.
  23. / property that changes when mass of the sample changes.
  24. / separating components of a mixture
  25. / category of matter made up of two or more different types of atoms.
  26. / branch of chemistry about analysis; obtaining information
Down
  1. / a mixture which consists of a solute and a solvent
  2. / branch of chemistry wherein carbon is the main element
  3. / a standard unit of length to measure distance. equals to 5,280 feet
  4. / separating liquid from solid by using paper
  5. / no definite shape, no definite value
  6. / the quantity that has both a number and a unit
  7. / use of a magnet to separate a mixture in which one of the components has magnetic properties
  8. / a separation method in which you heat the liquid and the solvent evaporates leaving only the solid particles.
  9. / branch of chemistry wherein it talks about the chemistry of life
  10. / branch of chemistry wherein it unites physics and chemistry
  11. / definite shape; definite volume
  12. / two or more types of matter that are physically combined
  13. / mixture that does have a uniform composition. Also called a solution
  14. / length x width
  15. / way of separating mixture by wind or blowing air
  16. / separating components of both solid
  17. / the simplest method of separating mixture
  18. / mixture that does not have a uniform composition
  19. / how tall something is
  20. / a substance that is dissolved in a solution.
  21. / the size of an object from side to side
  22. / anything that has mass and take up space
  23. / type of property that may be observed when it participates in a chemical reaction.
  24. / separating a solid from a liquid by carefully pouring

50 Clues: / length x width • / how long something is • / how tall something is • / smallest unit of matter • / one hundredth of a meter • / a mixture of two or more metals • / definite shape; definite volume • / to find out the size of something • / no definite shape; definite volume • / separating components of a mixture • / separating components of both solid • ...

chemistry 2024-12-05

chemistry crossword puzzle
Across
  1. metal made by combining two or more metals
  2. Table of elements
  3. Substance with low pH, under 7
  4. Carbon-based chemistry
  5. Bonding ability of an atom
  6. Non-carbon chemistry
  7. Pure substance
Down
  1. Connection between atoms
  2. Group of bonded atoms
  3. Substance with high pH, over 7
  4. Process of substances changing
  5. Substance of two or more elements
  6. Same element, different neutrons
  7. Basic unit of an element
  8. Charged atom or molecule
  9. Splitting with electricity

16 Clues: Pure substance • Table of elements • Non-carbon chemistry • Group of bonded atoms • Carbon-based chemistry • Connection between atoms • Basic unit of an element • Charged atom or molecule • Bonding ability of an atom • Splitting with electricity • Substance with high pH, over 7 • Process of substances changing • Substance with low pH, under 7 • Same element, different neutrons • ...

Alex Wiggins 2020-11-05

Alex Wiggins crossword puzzle
Across
  1. chemical compound of ionic cations and anions
  2. chemistry study of non living compounds
  3. amount of space an object takes up
  4. dioxide produced by burning of gas
  5. consists of hydrogen and oxygen
  6. gases oxygen, nitrogen, inert gases
  7. odorless, colorless gas
  8. acidification ongoing decrease in ph
  9. explores chemical processes within living organisms
  10. unreactive gas
Down
  1. chemistry study of carbon compounds
  2. saltiness
  3. solute dissolves into solvent
  4. temperature temp at surface
  5. steep temp gradient in body of water
  6. solid chemical compound
  7. compactness of substance
  8. process of eroding or being eroded
  9. measure of resistance

19 Clues: saltiness • unreactive gas • measure of resistance • solid chemical compound • odorless, colorless gas • compactness of substance • temperature temp at surface • solute dissolves into solvent • consists of hydrogen and oxygen • amount of space an object takes up • dioxide produced by burning of gas • process of eroding or being eroded • chemistry study of carbon compounds • ...

The ICT Crossword 2023-09-17

The ICT Crossword crossword puzzle
Across
  1. "Join the Turbulence"
  2. Flagship event of the lit club of ICT
  3. #DreamDareDeliver
  4. The Chemistry fest organized by the Department of Chemistry
  5. ICT's newest club
  6. An event full of events by each club
  7. Psychedelic
  8. Organizer of Y20 Chaupal
  9. Main event of PFA
Down
  1. Abbreviated as "KC"
  2. "The Grey Area"
  3. The Hostel fest
  4. "Where curiosity meets creativity"
  5. A forum to bring together the alumni of ICT
  6. Flagship event of Sportsaga
  7. Organizer of Smart India Hackathon at ICT
  8. The club that organizes "नक्षत्रांचे देणे"
  9. __technologist: ICT's very own science magazine
  10. Welcome FYs!

19 Clues: Psychedelic • Welcome FYs! • "The Grey Area" • The Hostel fest • #DreamDareDeliver • ICT's newest club • Main event of PFA • Abbreviated as "KC" • "Join the Turbulence" • Organizer of Y20 Chaupal • Flagship event of Sportsaga • "Where curiosity meets creativity" • An event full of events by each club • Flagship event of the lit club of ICT • Organizer of Smart India Hackathon at ICT • ...

chemistry scientists 2022-12-12

chemistry scientists crossword puzzle
Across
  1. cathode rays negatively charged
  2. theory of covalent bonding
  3. oil drop experiment
  4. cancer treatment and radium
  5. arranged elements by relative atomic mass
  6. wave length and atomic number
  7. discovered the electron
  8. elements were budling blocks of substances
  9. no 2 electronbs have same atomic numbers
Down
  1. the Schrödinger equation
  2. theory of relativity E=MC^2
  3. known for the modern periodic table
  4. bohr model of a atom
  5. gasses at same temp & press = molecules
  6. proposed the nuclear structure of atomns
  7. introduced the atomic theory into chemistry
  8. quantum theory
  9. founder of modern chemistry
  10. proved neutrons existed

19 Clues: quantum theory • oil drop experiment • bohr model of a atom • proved neutrons existed • discovered the electron • the Schrödinger equation • theory of covalent bonding • theory of relativity E=MC^2 • cancer treatment and radium • founder of modern chemistry • wave length and atomic number • cathode rays negatively charged • known for the modern periodic table • ...

Spellings 26th February 2024-02-18

Spellings 26th February crossword puzzle
Across
  1. training people to obey rules
  2. perfume or odour
  3. apart from
  4. King Charles does this
  5. a shape like less than half a moon
  6. lovely countryside
  7. going upward
  8. you find it very interesting
Down
  1. cutting tool
  2. not forgetting
  3. someone who is good at physics, chemistry and biology
  4. a group of words punctuated with a full stop.
  5. physics, chemistry and biology
  6. different from what is usual
  7. going downward

15 Clues: apart from • cutting tool • going upward • not forgetting • going downward • perfume or odour • lovely countryside • King Charles does this • different from what is usual • you find it very interesting • training people to obey rules • physics, chemistry and biology • a shape like less than half a moon • a group of words punctuated with a full stop. • ...

Sciences in the Study of Environmental Science 2024-01-04

Sciences in the Study of Environmental Science crossword puzzle
Across
  1. the study of how humans interact with the environment
  2. study of human population dynamics and statistics
  3. study of interactions of the biological, cultural, geographical and historical aspects of humankind
  4. study of Earth's water resources
  5. study of plants
  6. a branch of geology, study of the chemistry of materials such as rocks, soil, and water
  7. study of animals
  8. study of chemistry in living things
  9. science by which matter and energy are made useful to humans in structures, machines, and products
  10. study of chemicals and their interactions; comprised of:
Down
  1. study of fossils and ancient life
  2. study of matter and energy; comprised of:
  3. study of the Earth's atmosphere and climate
  4. study of the Earth's surface, interior processes, and history
  5. study of human populations; comprised of:
  6. study of how organisms interact with their environment and each other
  7. study of the relationship between human populations and Earth's features
  8. study of living organisms; comprised of:
  9. study of microorganisms
  10. study of the Earth's nonliving systems and the planet as a whole; comprised of:

20 Clues: study of plants • study of animals • study of microorganisms • study of Earth's water resources • study of fossils and ancient life • study of chemistry in living things • study of living organisms; comprised of: • study of matter and energy; comprised of: • study of human populations; comprised of: • study of the Earth's atmosphere and climate • ...

Chemistry Syllabus 2024-08-01

Chemistry Syllabus crossword puzzle
Across
  1. Where to find homework and assignments if absent.
  2. The duration of each semester's credit for the Chemistry course.
  3. The action students must take with their cell phones during class.
  4. The tool to keep your writing neat and correct mistakes.
  5. A substance found in nature emphasized in the course.
  6. The percentage of your grade that assessments contribute.
  7. What must students show for themselves and others at all times?
  8. What students must do upon entering the classroom for restroom use.
  9. The teacher's last name.
  10. The school policy document referenced for misconduct consequences.
Down
  1. The term for an advanced chemistry course.
  2. The app used to check grades.
  3. The item students must bring each day, ensuring it is charged.
  4. The policy that does not allow work generated entirely by AI.
  5. The device students use to log into Canvas.
  6. The name of the school's integrity standards and values.
  7. The type of problems studied in depth in chemistry courses.
  8. The percentage of your grade that classwork contributes.
  9. The course supply item used for calculations.
  10. The primary method of communication with the teacher.

20 Clues: The teacher's last name. • The app used to check grades. • The term for an advanced chemistry course. • The device students use to log into Canvas. • The course supply item used for calculations. • Where to find homework and assignments if absent. • A substance found in nature emphasized in the course. • The primary method of communication with the teacher. • ...

Fundamental Forces 2022-05-16

Fundamental Forces crossword puzzle
Across
  1. stable subatomic particle (+)
  2. the 4 ____ forces
  3. a flow of electrical power or charge
  4. a type of bomb and energy
  5. 1st fundamental force
  6. gravity is a fundamental ___
  7. chemistry is based on chemical ____
  8. 2nd fundamental force
  9. 4th fundamental force
  10. protons and electrons have positive and negative __
Down
  1. ____ three laws of motion
  2. particle that carries the strong force is the ___
  3. the weak force is responsible for radioactive ____
  4. 3d fundamental force
  5. a small portion of matter
  6. ____ is based on chemical reactions
  7. the strong force binds _____ together
  8. a space filling substance
  9. collection of protons (+) and neutrons (neutral)
  10. _____ is the most powerful force

20 Clues: the 4 ____ forces • 3d fundamental force • 1st fundamental force • 2nd fundamental force • 4th fundamental force • ____ three laws of motion • a small portion of matter • a type of bomb and energy • a space filling substance • gravity is a fundamental ___ • stable subatomic particle (+) • _____ is the most powerful force • ____ is based on chemical reactions • ...

DIY Chemistry Puzzle 2014-09-04

DIY Chemistry Puzzle crossword puzzle
Across
  1. measure of the amount of matter that an object contains
  2. a measure of the space occupied by a sample of matter
  3. study of compounds that do not generally contain carbon
  4. form of matter that flows, has a fixed volume, an indefinite shape
  5. form of matter that takes the shape and volume of its container
  6. non uniformed mixture
  7. depends on the amount of matter
  8. stuff
  9. describes the gaseous state of a substance
  10. form of matter that has a definite shape and volume
Down
  1. a sample part
  2. the area of chemistry that deals with the mechanism, the rate, and the energy transfer that occurs when matter undergoes a change
  3. homogeneous mixture
  4. separates solids from liquids
  5. depends on the type of matter
  6. the are of chemistry that focuses on processes that take place in organisms
  7. study of compounds containing carbon
  8. separates mixtures
  9. uniformed mixture
  10. blend of 2 or more substances
  11. area of chemistry that focuses on composition of matter
  12. matter that has uniform and definite composition

22 Clues: stuff • a sample part • uniformed mixture • separates mixtures • homogeneous mixture • non uniformed mixture • separates solids from liquids • depends on the type of matter • blend of 2 or more substances • depends on the amount of matter • study of compounds containing carbon • describes the gaseous state of a substance • matter that has uniform and definite composition • ...

study of science 2023-08-19

study of science crossword puzzle
Across
  1. the study of Earth's surface, interior processes, and history
  2. the science by which matter and energy are made useful to humans in structures, machines, and products
  3. the study of the interactions of the biological, cultural, geographical,and historical aspects of humankind
  4. the study of the chemistry of materials such as rocks, soil, and water
  5. the study of fossils and ancient life
  6. the study of Earth's nonliving systems and the planet as a whole
  7. the study of living organisms
  8. the study of human populations
  9. the study of microorganisms
  10. the study of plants
  11. the study of the chemistry of living things
Down
  1. the study of the relationship between human populations and Earth's features
  2. the study of chemicals and their interactions
  3. the study of animals
  4. the study of human population dynamics and statistics
  5. the study of the environment that includes the physical, biological and social sciences
  6. the study of how organisms interact with their environment and each other
  7. the study of matter and energy
  8. the study of Earth's atmosphere and climate
  9. the study of Earth's water resources

20 Clues: the study of plants • the study of animals • the study of microorganisms • the study of living organisms • the study of matter and energy • the study of human populations • the study of Earth's water resources • the study of fossils and ancient life • the study of Earth's atmosphere and climate • the study of the chemistry of living things • ...

water, ph, chem, organic,metabolism 2018-10-09

water, ph, chem, organic,metabolism crossword puzzle
Across
  1. All the chemical reactions of a living thing
  2. The atomic number refers to the number of ____ in an atom
  3. is the study of matter
  4. When a protein is denatured, what is changed?
  5. Source of energy, building material for all other organic molecules
  6. fat formed when the body stores energy
  7. The nucleus of an atom never contains ___
  8. largest organic/life molecules
  9. Storage of excess calories or energy. Secondary choice of energy
  10. Organic Chemistry is often defined as the chemistry of ______
  11. Is used to sweeten tea, coffee, cereal, called “table sugar”
Down
  1. Structural components of cell and plasma membranes
  2. Energy molecule
  3. Is the sometimes-called “Animal Starch”, is how glucose are stored in animal tissues
  4. is associated with red blood cells transporting oxygen
  5. Is the carbohydrate found in the exoskeletons of insects and crustaceans
  6. Is the sugar associated with nucleic acids
  7. Protein synthesis or transcribes proteins
  8. Is very sweet, associated with honey, apples, oranges, pears, etc.
  9. regulates certain aspects of metabolism
  10. C6H12O2 is an ________ compound
  11. Is the sugar in mother’s milk or colostrum

22 Clues: Energy molecule • is the study of matter • largest organic/life molecules • C6H12O2 is an ________ compound • fat formed when the body stores energy • regulates certain aspects of metabolism • Protein synthesis or transcribes proteins • The nucleus of an atom never contains ___ • Is the sugar associated with nucleic acids • Is the sugar in mother’s milk or colostrum • ...

Camp Fortis 2021-06-16

Camp Fortis crossword puzzle
Across
  1. How many different types of d orbitals are there?
  2. How many isotopes are there for the element hydrogen?
  3. What is the name of the canteen in Science?
  4. Who is the staff advisor for NUS Chemical Sciences Society?
  5. What is the theme of the camp?
Down
  1. Who is the head of NUS Chemistry Department?
  2. What is the Instagram page of NUS Chemical Sciences Society?
  3. Silence is
  4. What is the module code for the introductory class for higher level Chemistry modules? (Hint: Chemistry the Central Science)
  5. How old is our NUS Chemistry Department?

10 Clues: Silence is • What is the theme of the camp? • How old is our NUS Chemistry Department? • What is the name of the canteen in Science? • Who is the head of NUS Chemistry Department? • How many different types of d orbitals are there? • How many isotopes are there for the element hydrogen? • Who is the staff advisor for NUS Chemical Sciences Society? • ...

Chimestry 2024-04-01

Chimestry crossword puzzle
Across
  1. rocks: Minerals with high resistance to erosion (9).
  2. chemistry: Study of carbon-based compounds (15).
  3. Analytical technique to determine concentration (9).
  4. Ionic compounds formed from the reaction of an acid and a base (5).
  5. Substance that speeds up a chemical reaction (8).
  6. Balanced state in a reversible reaction (11).
  7. Loss of electrons in a chemical reaction (9).
  8. Subatomic particle with a negative charge (8).
  9. Variant of an element with a different number of neutrons (7).
  10. Smallest unit of a chemical compound (8).
Down
  1. Basic substances that neutralize acids (7).
  2. Chemical compounds that can donate protons (5).
  3. Joining of atoms to form compounds (7).
  4. apparatus: Equipment used in scientific experiments (16).
  5. Answer that’s found in the chemistry lab? (6) 1.
  6. An anagram (‘orderly mixture’) of ‘berry bush’ is SHRUBBERY, which could be defined as ‘orderly mixture of berry bush’ 2.
  7. table: Arrangement of chemical elements (13).
  8. fuels: Energy sources derived from ancient organic matter (11).
  9. families: Groups of elements with similar properties (17).
  10. Chemical process resulting in a change (8).

20 Clues: Joining of atoms to form compounds (7). • Smallest unit of a chemical compound (8). • Basic substances that neutralize acids (7). • Chemical process resulting in a change (8). • table: Arrangement of chemical elements (13). • Balanced state in a reversible reaction (11). • Loss of electrons in a chemical reaction (9). • Subatomic particle with a negative charge (8). • ...

Week 1 Vocab 2021-08-19

Week 1 Vocab crossword puzzle
Across
  1. anything that has mass and occupies space
  2. directed toward a goal or application
  3. the area of chemistry in organisms
  4. chemistry regarding energy transfer
Down
  1. regarding composition of matter
  2. the study of compounds with carbon
  3. the study of compunds without carbon
  4. the study of the composition of matter
  5. the pursuit of chemical knowledge
  6. society provides it members with things

10 Clues: regarding composition of matter • the pursuit of chemical knowledge • the study of compounds with carbon • the area of chemistry in organisms • the study of compunds without carbon • chemistry regarding energy transfer • directed toward a goal or application • the study of the composition of matter • society provides it members with things • ...

Basic Chemistry 2020-12-08

Basic Chemistry crossword puzzle
Across
  1. the amount of solute dissolved in a solvent
  2. dissolves
  3. water
  4. amount of a substance in a certain volume of solution
  5. Sodium Chloride
  6. liquid to gas
  7. dissolved
  8. Pottasium Chloride
  9. gas to liquid
Down
  1. F°
  2. solid to gas
  3. formulated the periodical table
  4. C°
  5. is the study of matter and the chemical reactions between substances
  6. the first element in the periodic table
  7. K°
  8. anything that has mass and takes up place
  9. study of chemistry in living things
  10. a liquid mixture
  11. number of moles of solute per kg of solvent
  12. universal solvent
  13. physical capacity to do work
  14. Carbon Dioxide

23 Clues: F° • C° • K° • water • dissolves • dissolved • solid to gas • liquid to gas • gas to liquid • Carbon Dioxide • Sodium Chloride • a liquid mixture • universal solvent • Pottasium Chloride • physical capacity to do work • formulated the periodical table • study of chemistry in living things • the first element in the periodic table • anything that has mass and takes up place • ...

General Chemistry Crossword 2020-05-05

General Chemistry Crossword crossword puzzle
Across
  1. - Compound
  2. - Filtration
  3. - amper
  4. - mass
  5. - meter
  6. - plasma
  7. - decantation
  8. - organic
  9. - liquid
  10. - Ionization
  11. - Solid
  12. Has a trunk
  13. Likes to chase mice
  14. Property - physical property
  15. - Melting
  16. - Freezing
  17. - Stability
  18. - analytical
  19. - mole
  20. - colloids
  21. - definite
  22. - Reactivity
  23. - kelvin
  24. - chemistry
  25. - time
  26. - Intensive
  27. - Temperature
Down
  1. Large marsupial
  2. Man's best friend
  3. - structure
  4. - Sublimation
  5. - Condensation
  6. - Volume
  7. - inorganic
  8. - Properties
  9. - Precision
  10. - mixtures
  11. - Deposition
  12. - physical
  13. - kilogram
  14. Flying mammal
  15. - Toxicity
  16. - Atom
  17. - shape
  18. - extensive
  19. - Evaporation
  20. - candela
  21. - length
  22. - Sulfur
  23. - Biochemistry
  24. - uranium
  25. - indefinite
  26. - accuracy
  27. - gas
  28. - Element

55 Clues: - gas • - mass • - Atom • - mole • - time • - amper • - meter • - shape • - Solid • - Volume • - plasma • - liquid • - length • - Sulfur • - kelvin • - organic • - candela • - Melting • - uranium • - Element • - Compound • - mixtures • - physical • - kilogram • - Toxicity • - Freezing • - colloids • - definite • - accuracy • - structure • - inorganic • - Precision • Has a trunk • - extensive • - Stability • - chemistry • - Intensive • - Filtration • ...

Christmas and Chemistry 2021-12-21

Christmas and Chemistry crossword puzzle
Across
  1. Kiss
  2. Confused with beer
  3. 2x2=4
  4. Glitter element
  5. Bad sbject
  6. The holiday
  7. Too green for a house
  8. It stinks
  9. The fire
  10. White
  11. little
  12. The smallest particle of man
  13. Do you eat alone?
  14. devil
Down
  1. Sugar in chemistry
  2. It fluttered
  3. wise men D'Artagnan Athos and Aramis
  4. Used to make beer
  5. Klaus Hi dad
  6. Bad space for a bad subject
  7. little + little
  8. The first
  9. table Like the table of irregular verbs
  10. Good or bad
  11. carols Ubiquitous on the radio
  12. what is 1+1
  13. Santa's helpers
  14. star If it falls it's the end
  15. pericci ...

29 Clues: Kiss • 2x2=4 • White • devil • little • The fire • The first • It stinks • Bad sbject • Good or bad • what is 1+1 • The holiday • pericci ... • It fluttered • Klaus Hi dad • little + little • Glitter element • Santa's helpers • Used to make beer • Do you eat alone? • Sugar in chemistry • Confused with beer • Too green for a house • Bad space for a bad subject • The smallest particle of man • star If it falls it's the end • ...

Dumb 2024-06-21

Dumb crossword puzzle
Across
  1. - What chemists do to their hands and their reactions.
  2. - The element that keeps things "galvanized" and fresh.
  3. - When molecules just can’t sit still.
  4. - Where nothing and everything can happen all at once.
  5. - When chemistry gets a little "acidic" with carbon.
  6. - Not just complicated; it’s a whole molecular "drama."
  7. - Where minerals and Minecraft fans get their fix.
  8. - When something’s just "watered down."
  9. - When you "peek" through the details.
  10. - What you need to keep things airtight and Navy-trained.
  11. - When you misplace mass or your keys.
  12. - When substances need to "let go" and move on.
  13. - What metal ions say when they find the perfect "hugger."
  14. - The ion that’s always "fertile" with possibilities.
  15. - The process that washes away your separation anxiety.
  16. - What happens when solutions decide to "settle down."
  17. - This molecule really "sticks" around with metals.
  18. - Tiny holes that make a big difference.
  19. - Just a little taste of the whole chemical pie.
  20. - It’s getting hot in here, so take off all your reactions.
  21. - What books and molecules do when they want to stay together.
  22. - It’s like a coffee strainer, but for science.
Down
  1. - When water decides it’s time to float away.
  2. - The "OH" so important group in chemistry.
  3. - The chemistry of things that like to move it, move it.
  4. - Elements that always have a "positive" attitude.
  5. - The smelly sidekick of the element world.
  6. - Tiny "fluffy clouds" in your chemical sky.
  7. - The element that’s "radioactive" on the dance floor.
  8. - Where reactions go to "stack" up.
  9. - What you sprinkle on fries and also form in reactions.
  10. - The chelating agent that’s got your metal’s back.
  11. - It’s a never-ending story in chemistry and life.
  12. - It’s all about how much "stuff" you’ve got.
  13. - The liquid that says, "I'm outta here!" in chromatography.
  14. - The element that’s never boring.
  15. - It’s basic chemistry, really.
  16. - The dreaded T-word for students and chemists alike.
  17. - Sticky stuff that ion exchanges are really "into."
  18. - When substances like to "soak" up attention.
  19. - When you heat something up just to make fun of it.
  20. - What shapes up in chemistry and paperwork.
  21. - What you do to your pet and also to a chemical process.
  22. - The thing that turns solids into liquids and relationships into steam.
  23. - A whole lot of something made in one go.
  24. - This mineral really "dates" well.

46 Clues: - It’s basic chemistry, really. • - The element that’s never boring. • - Where reactions go to "stack" up. • - This mineral really "dates" well. • - When molecules just can’t sit still. • - When you "peek" through the details. • - When you misplace mass or your keys. • - When something’s just "watered down." • - Tiny holes that make a big difference. • ...

School subjects 2021-10-15

School subjects crossword puzzle
Across
  1. foreignlanguage
  2. music
  3. science
Down
  1. biology
  2. chemistry
  3. history
  4. mathematics
  5. physics
  6. geography

9 Clues: music • biology • history • physics • science • chemistry • geography • mathematics • foreignlanguage

Chapter 1 Vocabulary 2018-08-23

Chapter 1 Vocabulary crossword puzzle
Across
  1. the field that applies science to the production of biological products or processes
  2. research that is directed toward a practical goal or application
  3. a proposed explanation for an observation
  4. anything that has mass and occupies space
  5. the variable that is changed during an experiment
  6. a concise statement that summarizes the results of many observations and experiments
  7. the means by which a society provides its members with those things needed and desired
  8. describes the world of objects that are large enough to see with the unaided eye
  9. the area of chemistry that deals with the mechanism, the rate, and the energy transfer that occurs when matter undergoes a change
  10. the study of compounds containing carbon
  11. a material found in air, water, or soil that is harmful to humans and other organisms
  12. the study of the composition of matter and the changes that matter undergoes
  13. a well-tested explanation for a broad set of observations
Down
  1. the variable that is observed during an experiment
  2. the pursuit of chemical knowledge for its own sake
  3. the area of chemistry that focuses on the processes that take place in organisms
  4. describes the world of objects that can be seen only under magnification
  5. the area of chemistry that focuses on the composition of matter
  6. the study of substances that, in general, do not contain carbon
  7. a repeatable procedure that is used to test a hypothesis
  8. information obtained through the senses; often involves a measurement
  9. a logical, systematic approach to the solution of a scientific problem; steps include making observations, testing hypotheses, and developing theories

22 Clues: the study of compounds containing carbon • a proposed explanation for an observation • anything that has mass and occupies space • the variable that is changed during an experiment • the variable that is observed during an experiment • the pursuit of chemical knowledge for its own sake • a repeatable procedure that is used to test a hypothesis • ...

Camp Fortis 2021-06-16

Camp Fortis crossword puzzle
Across
  1. What is the module code for the introductory class for higher level Chemistry modules? (Hint: Chemistry the Central Science)
  2. How old is our NUS Chemistry Department?
  3. Who is the head of NUS Chemistry Department?
  4. What is the theme of the camp?
  5. How many different types of d orbitals are there?
Down
  1. What is the Instagram page of NUS Chemical Sciences Society?
  2. Who is the staff advisor for NUS Chemical Sciences Society?
  3. How many isotopes are there for the element hydrogen?
  4. What is the name of the canteen in Science?
  5. Silence is

10 Clues: Silence is • What is the theme of the camp? • How old is our NUS Chemistry Department? • What is the name of the canteen in Science? • Who is the head of NUS Chemistry Department? • How many different types of d orbitals are there? • How many isotopes are there for the element hydrogen? • Who is the staff advisor for NUS Chemical Sciences Society? • ...

Camp Fortis 2021-06-06

Camp Fortis crossword puzzle
Across
  1. How many isotopes are there for the element hydrogen?
  2. How many different types of d orbitals are there?
  3. What is the theme of the camp?
  4. How old is our NUS Chemistry Department?
  5. Who is the head of NUS Chemistry Department?
Down
  1. What is the name of the canteen in Science?
  2. Who is the staff advisor for NUS Chemical Sciences Society?
  3. What is the Instagram page of NUS Chemical Sciences Society?
  4. Silence is _____
  5. What is the module code for the introductory class for higher level Chemistry modules? (Hint: Chemistry the Central Science)

10 Clues: Silence is _____ • What is the theme of the camp? • How old is our NUS Chemistry Department? • What is the name of the canteen in Science? • Who is the head of NUS Chemistry Department? • How many different types of d orbitals are there? • How many isotopes are there for the element hydrogen? • Who is the staff advisor for NUS Chemical Sciences Society? • ...

Chemistry 2020-03-01

Chemistry crossword puzzle
Across
  1. the process by which a gas, liquid, or solid is dispersed homogeneously in a gas, liquid, or solid without chemical change.
  2. (of a solution) containing the maximum amount of solute capable of being dissolved under given conditions.
  3. (of an organic compound) having a double or triple bond and capable of taking on elements or groups by direct chemical combination without the liberation of other elements or compounds, as ethylene, CH2=CH2; undersaturated.
  4. of or relating to ions.
  5. to separate or change into ions
  6. the property or power of conducting heat, electricity, or sound.
  7. the number of moles of solute per liter of solution.
  8. the substance dissolved in a given solution.
Down
  1. a substance that dissolves another to form a solution.
  2. negatively charged ion, as one attracted to the anode in electrolysis.
  3. to separate from a solution as a precipitate.
  4. the quality or property of being soluble; relative capability of being dissolved.
  5. he reversible resolution or decomposition of a complex substance into simpler constituents caused by variation in physical conditions, as when water gradually decomposes into hydrogen and oxygen under great heat in such a way that when the temperature is lowered the liberated elements recombine.
  6. of or relating to or caused by molecules
  7. capable of being dissolved or liquefied
  8. positively charged ion that is attracted to the cathode in electrolysis.

16 Clues: of or relating to ions. • to separate or change into ions • capable of being dissolved or liquefied • of or relating to or caused by molecules • the substance dissolved in a given solution. • to separate from a solution as a precipitate. • the number of moles of solute per liter of solution. • a substance that dissolves another to form a solution. • ...

Chemistry 2021-10-22

Chemistry crossword puzzle
Across
  1. what you do to eat raw chicken
  2. How raw metals are turned into bars
  3. a new substance is created
  4. What happens when food like a apple is left out in front of flies
  5. This happens to sugar when it's put in water
  6. no change in substance
  7. What water turns into when it's evaporated
Down
  1. what you do to water on a stove
  2. When you throw things like wood into a fire
  3. When water turns solid and cold
  4. When paper is split in two
  5. what happens to water vapor when a cloud lets go of it
  6. what you do to a apple to make slices of it
  7. What happens to things like iron nails when they come in contact with water
  8. When something like bread is left out for multiple day without flies eating it
  9. what happens when you light a match near hydrogen gas

16 Clues: no change in substance • When paper is split in two • a new substance is created • what you do to eat raw chicken • what you do to water on a stove • When water turns solid and cold • How raw metals are turned into bars • What water turns into when it's evaporated • When you throw things like wood into a fire • what you do to a apple to make slices of it • ...

chemistry 2013-05-07

chemistry crossword puzzle
Across
  1. dioxide:You breath in oxygen and breath out.....
  2. is a substance that is made up of two or more simpler substances?
  3. chemical compound is a chemical combination of two or more chemical elements?
  4. reaction is a reaction where the substances reacting?
  5. triangle:What is the chemical triangle that consists of oxygen, heat,fuel
  6. is the smallest amount of a chemical substance?
  7. chemical element is derived from the scientist luigi galvani?
  8. is the basic unit that makes up all matter?
Down
  1. is the reaction where the reactant burns in oxygen, producing a limited number of products?
  2. is it called when something goes old and brown?
  3. is the word that describes a reaction in which the system asorbs energy?
  4. is the chemical element with symbol O called?
  5. gas:What chemical element is abbreviated to GHG?
  6. is the substance made of only one kind of atom
  7. chemical element is got a atomic number of 7?
  8. is an electrically charged atom or group of atoms

16 Clues: is the basic unit that makes up all matter? • is the chemical element with symbol O called? • chemical element is got a atomic number of 7? • is the substance made of only one kind of atom • is it called when something goes old and brown? • is the smallest amount of a chemical substance? • dioxide:You breath in oxygen and breath out..... • ...

Chemistry 2022-06-20

Chemistry crossword puzzle
Across
  1. Number Number of protons
  2. A mix of multiple different metals
  3. State of matter. Attraction between particles holds them in a shape very strongly. Particles vibrate.
  4. Anything that has mass and takes up space
  5. A particle (atom) with either a positive (Cation) or negative (Anion) charge.
  6. State of matter. Particles move fast. Flow out of the container.
  7. Substance containing one type of particle. Two types: Element and compound.
  8. Group/Family/Column on the Periodic Table. Very unreactive because it has full valence shells. Colourless gases at room temperature.
Down
  1. A table that lists the known elements in row (period) and columns (group/family).
  2. Has an atomic number of 8 on the periodic table. Needed for breathing.
  3. First element of the periodic table and the Alkali Metals
  4. Group/Family/Column on the Periodic Table. Shiny, soft, malleable, low melting point. One valence electron.
  5. Has an atomic mass of about 15.9994
  6. The symbol is Al on the periodic table
  7. Group/Family/Column on the Periodic Table. 7 valence electrons. Fluoride, Chlorine, Bromine, Iodine, Astatine.
  8. State of matter. Particles move a little, and take the shape of its container.

16 Clues: Number Number of protons • A mix of multiple different metals • Has an atomic mass of about 15.9994 • The symbol is Al on the periodic table • Anything that has mass and takes up space • First element of the periodic table and the Alkali Metals • State of matter. Particles move fast. Flow out of the container. • ...

chemistry 2024-06-06

chemistry crossword puzzle
Across
  1. елемент без вкус и миризма, многовалентен неметал
  2. разновидност на химичен елемент с еднакъв брой протони, но различен брой неутрони
  3. различните модификации, различните форми на един и същ химичен елемент
  4. в атома съвкупността от позволени състояния на електрон с определена енергия
  5. активен метал, който при съприкосновение с въздуха пламва и изгаря
  6. химична реакция между основа и киселина, при която се получава сол и вода
  7. атоми с еднакви масови числа, но с различен брой протони в атомните ядра
Down
  1. група минерали, които са соли на силициеви киселини
  2. съединение на химичен елемент с кислород
  3. разпадане на веществата във водедн разтвор до йони
  4. природен закон,който отразява периодичната зависимост между свойствата на химичните елементи и техните съединения
  5. вещество, което променя цвета си под действието на съединения с киселинни или с основни свойства
  6. вещества, които в чист вид имат блестяща повърхност и провеждат относително добре електричество и топлина
  7. елементарна частица, присъстваща в електронните обвивки на атомите на всички химични елементи
  8. лектронеутрални частици, изградени от атомно ядро и електронна обвивка
  9. химичен елемент с атомен номер 65

16 Clues: химичен елемент с атомен номер 65 • съединение на химичен елемент с кислород • елемент без вкус и миризма, многовалентен неметал • разпадане на веществата във водедн разтвор до йони • група минерали, които са соли на силициеви киселини • активен метал, който при съприкосновение с въздуха пламва и изгаря • ...

Chemistry 2024-07-29

Chemistry crossword puzzle
Across
  1. Fe
  2. Contained in the periodic table
  3. Oxygen has sixteen of them
  4. Au
  5. Hg
  6. Na
  7. N
Down
  1. Charged particle
  2. Pb
  3. metal-like
  4. K
  5. O2
  6. H2O
  7. H
  8. He
  9. O

16 Clues: K • H • O • N • Fe • Pb • O2 • Au • Hg • He • Na • H2O • metal-like • Charged particle • Oxygen has sixteen of them • Contained in the periodic table

Chemistry 2023-06-23

Chemistry crossword puzzle
Across
  1. P-31 and P-32 are examples of _____.
  2. The red color of blood is due to this metal in haemoglobin
  3. Rutherford was able to obtain a then gold foil for his experiment because of this property of metals.
  4. The net charge of an atom is ____.
  5. The "Billiard Ball" model of the atom was given by this scientist.
  6. The gas filled in chips packets to prevent spoilage of food
  7. An octa-atomic yello solid.
Down
  1. THe number of atoms in a molecule of an element.
  2. Direct conversion of gas to solid.
  3. Number of nucleons is called _____
  4. Helium, Neon and Argon are all examples of ___
  5. Particles are tightly packed in this state.
  6. Example of an iron alloy.
  7. Homogeneous mixture of acetic acid and water.
  8. THe number of these particles determines the identity of an element.
  9. Metal that is solid at room temperature, but melts in our palms.

16 Clues: Example of an iron alloy. • An octa-atomic yello solid. • Direct conversion of gas to solid. • Number of nucleons is called _____ • The net charge of an atom is ____. • P-31 and P-32 are examples of _____. • Particles are tightly packed in this state. • Homogeneous mixture of acetic acid and water. • Helium, Neon and Argon are all examples of ___ • ...

Chemistry 2023-07-06

Chemistry crossword puzzle
Across
  1. A mineral found in some foods
  2. A chemical element with the symbol N and atomic number 7
  3. A chemical that can dissolve in water, combine with acids to form salts, and make acids less acidic
  4. A chemical element with the symbol Li and atomic number 3
  5. The chemical element with the symbol H and atomic number 1
  6. The smallest particle of a substance that has all of the physical and chemical properties of that substance
  7. The quality or condition of being reactive
Down
  1. Any basic substance that is used in or produced by a reaction involving changes to atoms or molecules
  2. A negatively charged particle
  3. A chemical element with the symbol Ti and atomic number 22
  4. A chemical substance that cannot be broken down into other substances
  5. What is O2
  6. a chemical element with the symbol Cu and atomic number 29
  7. The second lightest member of the halogen elements
  8. The smallest part of an element that can exist.
  9. Any atom or group of atoms that bears one or more positive or negative electrical charges

16 Clues: What is O2 • A mineral found in some foods • A negatively charged particle • The quality or condition of being reactive • The smallest part of an element that can exist. • The second lightest member of the halogen elements • A chemical element with the symbol N and atomic number 7 • A chemical element with the symbol Li and atomic number 3 • ...

Chemistry 2022-06-22

Chemistry crossword puzzle
Across
  1. a person's ability to respond physically and mentally to external stimuli.
  2. the process of mixing or being mixed.
  3. atoms as a source of nuclear energy.
  4. a subatomic particle found in the nucleus of every atom.
  5. of or denoting a process involving substances in different phases (solid, liquid, or gaseous).
  6. the action of purifying a liquid by a process of heating and cooling.
  7. a means of solving a problem or dealing with a difficult situation.
  8. is the scientific study of the structure of substances and of the way that they react with other substances.
  9. a negatively charged subatomic particle.
Down
  1. the action or process of filtering something.
  2. an atom or group of atoms that carries a positive or negative electric charge as a result of having lost or gained one or more electrons.
  3. physical substance in general, as distinct from mind and spirit; (in physics) that which occupies space and possesses rest mass, especially as distinct from energy.
  4. a thing that is composed of two or more separate elements; a mixture.
  5. consisting of parts all of the same kind.
  6. a subatomic particle found in the nucleus of every atom except that of simple hydrogen.
  7. the process of turning from liquid into vapor.

16 Clues: atoms as a source of nuclear energy. • the process of mixing or being mixed. • a negatively charged subatomic particle. • consisting of parts all of the same kind. • the action or process of filtering something. • the process of turning from liquid into vapor. • a subatomic particle found in the nucleus of every atom. • ...

Chemistry 2022-06-22

Chemistry crossword puzzle
Across
  1. a chemical process in which two or more substances act mutually on each other and are changed into different substances
  2. a substance made by mixing other substances together
  3. the basic unit of a chemical element.
  4. a subatomic particle found in the nucleus of every atom.
  5. a mixture in which the composition is not uniform throughout the mixture.
  6. the action of purifying a liquid by a process of heating and cooling.
  7. a liquid mixture in which the minor component (the solute) is uniformly distributed within the major component (the solvent).
  8. the branch of science that deals with the identification of the substances of which matter is composed
  9. a negatively charged subatomic particle.
Down
  1. the action or process of filtering something
  2. an atom or group of atoms that has an electric charge
  3. physical substance in general which occupies space
  4. a substance made from two or more different elements that have been chemically joined.
  5. a mixture in which the composition is uniform throughout the mixture.
  6. a subatomic particle found in the nucleus of every atom except that of simple hydrogen.
  7. the process of turning from liquid into vapor

16 Clues: the basic unit of a chemical element. • a negatively charged subatomic particle. • the action or process of filtering something • the process of turning from liquid into vapor • physical substance in general which occupies space • a substance made by mixing other substances together • an atom or group of atoms that has an electric charge • ...

Chemistry 2023-09-29

Chemistry crossword puzzle
Across
  1. when two or more substances are combined but not chemically
  2. makes up everything in the world
  3. positive atoms that can also determine the number of electrons and the atomic number of an element
  4. pure substance that can't be broken down into simpler substances physically
  5. when two things that are combined are the same
  6. rings/shells around nucleus
  7. neutral atoms that have no charge
  8. rows left to right on the Periodic Table
  9. columns up to down on the Periodic Table
  10. negative atoms that can also determine number of protons and group for elements
  11. the unit we're learning
Down
  1. chart of elements ranked by characteristics
  2. electrons in the outer most shell of a energy level of a nucleus
  3. when atoms of 2 or more are chemically combined
  4. when two things are combined are different
  5. number on the Periodic Table that ranks the element

16 Clues: the unit we're learning • rings/shells around nucleus • makes up everything in the world • neutral atoms that have no charge • rows left to right on the Periodic Table • columns up to down on the Periodic Table • when two things are combined are different • chart of elements ranked by characteristics • when two things that are combined are the same • ...

Chemistry 2025-04-01

Chemistry crossword puzzle
Across
  1. ethanol is impure which is purify by __ process
  2. __ is highly fleamable
  3. it is non toxic
  4. __ and Karanja converted into veg oil
  5. __ of hydrogen in steel cylinder make steel brital
  6. ethanol can be __
  7. mixture is __ for 6hr
  8. __calorimeter used to determine CV of volatile fuel
Down
  1. __and elemental are types of coal analysis
  2. 2 electrod, crucible with fuel
  3. obtained from molasess in presence of enzyme
  4. _calorimeter used to determine CV of non-volatile fuel
  5. _volume of high volatile liquid fuel
  6. glucose and fructose treated with zymase to produce_
  7. __ is treated with steam in presence of FeO gives Hydrogen
  8. __and 5% to 25% ethanol

16 Clues: it is non toxic • ethanol can be __ • mixture is __ for 6hr • __ is highly fleamable • __and 5% to 25% ethanol • 2 electrod, crucible with fuel • _volume of high volatile liquid fuel • __ and Karanja converted into veg oil • __and elemental are types of coal analysis • obtained from molasess in presence of enzyme • ethanol is impure which is purify by __ process • ...

Chemistry 2024-11-03

Chemistry crossword puzzle
Across
  1. A characteristic of a substance that describes how it reacts with other substances to form new substances.
  2. An element that exhibits properties of both metals and nonmetals.
  3. A neutrally charge particle
  4. An element that typically exhibits good electrical conductivity, luster, and malleability, usually readily losing electrons to form positive ions.
  5. An atom that has gained or lost electrons, resulting in a net positive or negative charge
  6. A negative charge particle
  7. Number Number of protons in atoms nucleus
Down
  1. The tendency of a substance to undergo chemical reactions with other substances.
  2. The total mass of an atom, primarily determined by the number of protons and neutrons
  3. A characteristic of a substance that can be observed without changing its composition, such as color, density, or melting point.
  4. A substance with a consistent composition throughout, consisting of only one type of atom or molecule.
  5. Anything that takes up space and has mass
  6. Smallest unit of a element
  7. An element that lacks the characteristics of a metal, often poor conductor of electricity
  8. A positive charge particle
  9. A pure substance composed of only one type of atom, which cannot be broken down into simpler substances through chemical reactions

16 Clues: Smallest unit of a element • A positive charge particle • A negative charge particle • A neutrally charge particle • Anything that takes up space and has mass • Number Number of protons in atoms nucleus • An element that exhibits properties of both metals and nonmetals. • The tendency of a substance to undergo chemical reactions with other substances. • ...

Chemistry 2015-11-04

Chemistry crossword puzzle
Across
  1. principle Lowest energy orbital
  2. quantum number Specify atomic orbital's sizes and energies
  3. radiation A wavelike behavior
  4. configuration The way electrons are ordered
  5. Short distance between points
  6. sublevel Contained with a principal energy level
  7. mechanical model of the atom Electrons are treated as waves
  8. electron Electrons outside an atom
  9. Number of waves that pass
Down
  1. emission spectrum Atom's electromagnetic wave frequencies
  2. Gamma rays use this
  3. effect When light shines on the surface at a certain frequency
  4. A wave's height
  5. uncertainty principle Not knowing velocity and position of a particle
  6. constant An equation "Jxs"
  7. orbital A three-dimensional region
  8. state Lowest energy of an atom

17 Clues: A wave's height • Gamma rays use this • Number of waves that pass • constant An equation "Jxs" • radiation A wavelike behavior • Short distance between points • state Lowest energy of an atom • principle Lowest energy orbital • orbital A three-dimensional region • electron Electrons outside an atom • configuration The way electrons are ordered • ...

Chemistry 2016-12-15

Chemistry crossword puzzle
Across
  1. Pure substances
  2. Negative
  3. absolute
  4. Gases
  5. tendency
  6. UNIT formula
  7. electron
  8. Nucleus
Down
  1. covalent
  2. Atoms
  3. Chemical
  4. eight electrons
  5. Particles
  6. Element
  7. Elements
  8. positive

16 Clues: Atoms • Gases • Element • Nucleus • covalent • Negative • Chemical • absolute • tendency • Elements • electron • positive • Particles • UNIT formula • Pure substances • eight electrons

Chemistry 2017-03-14

Chemistry crossword puzzle
Across
  1. composed of two or more parts, elements, or ingredients
  2. theory A scientific theory is an explanation of some aspect of the natural world that can, in accordance with the scientific method, be repeatedly tested, using a predefined protocol of observations and experiments
  3. an elementary particle having no charge, mass slightly greater than that of a proton
  4. any of a class of elementary substances, as gold, silver, or copper, all of which are crystalline when solid and many of which are characterized by opacity, ductility, conductivity, and a unique luster when freshly fractured.
  5. an element not having the character of a metal, as carbon or nitrogen.
  6. an elementary particle that is a fundamental constituent of matter
  7. The product of mixing
Down
  1. table a table of the chemical elements arranged in order of atomic number, usually in rows, so that elements with similar atomic structure (and hence similar chemical properties) appear in vertical columns.
  2. a positively charged elementary particle that is a fundamental constituent of all atomic nuclei. It is the lightest and most stable baryon, having a charge equal in magnitude to that of the electron.
  3. arrangement The distinction between states (Solid, Liquid, gas)
  4. the branch of knowledge that deals with the creation and use of technical means and their interrelation with life, society, and the environment, drawing upon such subjects as industrial arts, engineering, applied science, and pure science.
  5. a measure of the warmth or coldness of an object or substance with reference to some standard value
  6. a component or constituent of a whole or one of the parts into which a whole may be resolved by analysis
  7. something used for or regarded as representing something else; a material object representing something, often something immaterial; emblem, token, or sign.
  8. the substance or substances of which any physical object consists or is composed
  9. Reaction A chemical reaction is a process that leads to the transformation of one set of chemical substances to another.

16 Clues: The product of mixing • composed of two or more parts, elements, or ingredients • arrangement The distinction between states (Solid, Liquid, gas) • an elementary particle that is a fundamental constituent of matter • an element not having the character of a metal, as carbon or nitrogen. • ...

CHEMISTRY 2017-03-23

CHEMISTRY crossword puzzle
Across
  1. A long-chain molecule formed by the joining of many smaller and repeating molecules
  2. A small amount of active molecules (such as acid) in a solution
  3. A mixture of a solute dissolved in a chemical reaction
  4. A reaction that involves oxygen and releases light and heat energy
  5. A reaction in which an acid and base combine to produce a metal salt and water
  6. A small molecule from which polymers are made
  7. A substance that increases the rate of a reaction but is not used up in the reaction
  8. A molecule that only contains carbon and hydrogen atoms
Down
  1. THEORY A theory stating that the particles involved in a chemical reaction must collide in order to react
  2. An insoluble compound formed in a precipitation reaction
  3. A strong acid readily releases a hydrogen ion in a chemical reaction, can also be used to describe the bond between different atoms
  4. Process of joining of smaller units to form a long-chain molecule
  5. Object or substance that can be broken down by bacteria, fungi and other living organisms
  6. The breakdown is the separation of a chemical compound into elements or simpler compounds
  7. The number of active molecules in a set volume of solution
  8. A reaction that involves the building up of compounds by combining simpler substances, normally elements

16 Clues: A small molecule from which polymers are made • A mixture of a solute dissolved in a chemical reaction • A molecule that only contains carbon and hydrogen atoms • An insoluble compound formed in a precipitation reaction • The number of active molecules in a set volume of solution • A small amount of active molecules (such as acid) in a solution • ...

chemistry 2018-05-31

chemistry crossword puzzle
Across
  1. formed by the valence electrons moving freely through the metal lattice.
  2. bond together
  3. result
  4. 2 atoms held together by 1 pair of electrons
  5. 4 or 5 atoms around center of atom
  6. atoms of each element
  7. sharing 3 pairs of electrons
  8. precisely two elements
Down
  1. repulsion between electron pair causes molecular shapes
  2. 2 shared pairs electrons
  3. moles equal
  4. 4 atoms
  5. 2 or 3 atoms
  6. located in the outermost shell
  7. bond between 2 nonmetals
  8. undergoes a chemical change in a given reaction

16 Clues: result • 4 atoms • moles equal • 2 or 3 atoms • bond together • atoms of each element • precisely two elements • 2 shared pairs electrons • bond between 2 nonmetals • sharing 3 pairs of electrons • located in the outermost shell • 4 or 5 atoms around center of atom • 2 atoms held together by 1 pair of electrons • undergoes a chemical change in a given reaction • ...

Chemistry 2018-05-30

Chemistry crossword puzzle
Across
  1. 2 Electrons
  2. 4 Electrons
  3. contains more dissolved solute than a saturated solution
  4. a compound composed of molecules
  5. substance being dissolved
  6. maximum amount of solute
Down
  1. 6 Electrons
  2. 2 liquids that mix together
  3. containing less solute that a saturated solution
  4. substance that can't be dissolved
  5. contains maximum amount of dissolved solute for a given amount
  6. substance can be dissolved
  7. substance doing the dissolving
  8. Molecular
  9. 2 liquids that are soluble
  10. 6.02x10^23

16 Clues: Molecular • 6.02x10^23 • 6 Electrons • 2 Electrons • 4 Electrons • maximum amount of solute • substance being dissolved • substance can be dissolved • 2 liquids that are soluble • 2 liquids that mix together • substance doing the dissolving • a compound composed of molecules • substance that can't be dissolved • containing less solute that a saturated solution • ...