chemistry Crossword Puzzles

Chemistry 2024-08-09

Chemistry crossword puzzle
Across
  1. negative charge
  2. not mixed
  3. compound
  4. positive charge
  5. tin
  6. wont let me do my psmt
Down
  1. frozen water
  2. banana
  3. neutral
  4. 92 on the periodic table

10 Clues: tin • banana • neutral • compound • not mixed • frozen water • negative charge • positive charge • wont let me do my psmt • 92 on the periodic table

Chemistry 2024-06-03

Chemistry crossword puzzle
Across
  1. the smallest part of a substance
  2. something that is lacking positive qualities
  3. what type of formula is the original formula
  4. A rule that atoms are always searching and prefer to have 8 electrons in the valence shell.
  5. the element with the atomic number 7
Down
  1. groups of atoms that are held together with chemical bonds
  2. something that is lacking negative qualities
  3. the name of the electrons that are located in the electron shell
  4. what type of bond share their atoms
  5. what type of bond transfer electrons

10 Clues: the smallest part of a substance • what type of bond share their atoms • what type of bond transfer electrons • the element with the atomic number 7 • something that is lacking negative qualities • something that is lacking positive qualities • what type of formula is the original formula • groups of atoms that are held together with chemical bonds • ...

Chemistry 2024-09-09

Chemistry crossword puzzle
Across
  1. Pure substance with only one type of atom
  2. Two or more atoms bonded together
  3. Basic unit of matter
  4. Substance made of two or more different elements
Down
  1. Negatively charged particle in an atom
  2. Substance with a pH greater than 7
  3. Table Chart of all known elements
  4. Neutral particle found in the nucleus
  5. Substance with a pH less than 7
  6. Positively charged particle in the nucleus

10 Clues: Basic unit of matter • Substance with a pH less than 7 • Table Chart of all known elements • Two or more atoms bonded together • Substance with a pH greater than 7 • Neutral particle found in the nucleus • Negatively charged particle in an atom • Pure substance with only one type of atom • Positively charged particle in the nucleus • ...

Chemistry 2024-07-02

Chemistry crossword puzzle
Across
  1. name for sodium carbonate decahydrate
  2. when an acid and a base react to form water and a salt
  3. forms of carbon which are a type of allotropes of carbon that have a regular arrangement of carbon atoms in it
  4. attacking of atmospheric gases such as oxygen on metals.
  5. substances that determines whether a solution is an acid or a base primarily based on change in their characteristic colour or odour.
Down
  1. a single reactant decomposes to form a number of products.
  2. the interatomic linkage that results from the sharing of an electron pair between two atoms.
  3. the ability of a metal to be able to drawn into thin wires.
  4. gain of oxygen or loss of hydrogen
  5. sodium hydroxide is also known as

10 Clues: sodium hydroxide is also known as • gain of oxygen or loss of hydrogen • name for sodium carbonate decahydrate • when an acid and a base react to form water and a salt • attacking of atmospheric gases such as oxygen on metals. • a single reactant decomposes to form a number of products. • the ability of a metal to be able to drawn into thin wires. • ...

Chemistry 2024-06-09

Chemistry crossword puzzle
Across
  1. dioxide. abc
  2. Jkl
  3. Vwx
  4. Cfa
  5. Pqr
  6. def
Down
  1. Ghi
  2. Stu
  3. Yza
  4. Mno

10 Clues: Ghi • Stu • Jkl • Vwx • Cfa • Yza • Pqr • def • Mno • dioxide. abc

Chemistry 2023-06-28

Chemistry crossword puzzle
Across
  1. The other name for solid carbondioxide
  2. the change of gaseous state directly to solid stated without going to liquid state
  3. matter in which molecules are a little loosely packed
  4. something that occupies space and has mass
  5. the intermixing of substances with that of another
Down
  1. the temperature at which liquid starts boiling at the atmospheric pressure
  2. matter in which molecules are closely packed
  3. the temperature at which solid melts to become liquid at the atmospheric pressure
  4. Matter in which molecules move freely
  5. particles which make up matter

10 Clues: particles which make up matter • Matter in which molecules move freely • The other name for solid carbondioxide • something that occupies space and has mass • matter in which molecules are closely packed • the intermixing of substances with that of another • matter in which molecules are a little loosely packed • ...

Chemistry 2023-04-22

Chemistry crossword puzzle
Across
  1. Scientist credited with the first atomic theory
  2. Subatomic particle with a positive charge
  3. Element with symbol 'Ag'
  4. Compound to show whether a substance is acidic or basic
  5. Bases that dissolve in water
Down
  1. Element with an atomic number of 3
  2. The atom with an atomic number of 6
  3. A pH of 7
  4. Fixed path around a nucleus of an atom
  5. Group of atoms joined together

10 Clues: A pH of 7 • Element with symbol 'Ag' • Bases that dissolve in water • Group of atoms joined together • Element with an atomic number of 3 • The atom with an atomic number of 6 • Fixed path around a nucleus of an atom • Subatomic particle with a positive charge • Scientist credited with the first atomic theory • Compound to show whether a substance is acidic or basic

Chemistry 2022-12-14

Chemistry crossword puzzle
Across
  1. smallest part of an element
  2. a mixture of two or more metals
  3. particle with no charge in the nucleus
  4. pure substance chemically combined
  5. an atom that lost or gained an electron
Down
  1. two or more substances mixed together
  2. anything that has mass and volume
  3. particle with a negative charge
  4. subatomic particle with a positive charge
  5. center of the atom

10 Clues: center of the atom • smallest part of an element • particle with a negative charge • a mixture of two or more metals • anything that has mass and volume • pure substance chemically combined • two or more substances mixed together • particle with no charge in the nucleus • an atom that lost or gained an electron • subatomic particle with a positive charge

Chemistry 2023-01-30

Chemistry crossword puzzle
Across
  1. Metals conduct heat and ___________ well
  2. Basic building block of all matter
  3. Negatively charged Particle
  4. when different elements join together they form this
  5. _____ gases,neon,argon,krypton.radon,xenon
Down
  1. A mixture where one substance dissolves in the other
  2. elements are listed on the _____ Table
  3. A ____ reaction is when a set of substances undergo a chemical change and form a different substance
  4. A pure substance made from a single type of
  5. The center of the atom

10 Clues: The center of the atom • Negatively charged Particle • Basic building block of all matter • elements are listed on the _____ Table • Metals conduct heat and ___________ well • _____ gases,neon,argon,krypton.radon,xenon • A pure substance made from a single type of • A mixture where one substance dissolves in the other • when different elements join together they form this • ...

Chemistry 2023-01-30

Chemistry crossword puzzle
Across
  1. poorest conductor of heat
  2. metal which cannot be stored in packets
  3. used for eletric wiring
  4. best electric conductor
Down
  1. metal not corroded by air,water and acid
  2. metal that melts on our palm
  3. used to construct bridges and houses
  4. A liquid metal
  5. gas is produced when metals react with dilute acids
  6. can be beaten into thin sheets

10 Clues: A liquid metal • used for eletric wiring • best electric conductor • poorest conductor of heat • metal that melts on our palm • can be beaten into thin sheets • used to construct bridges and houses • metal which cannot be stored in packets • metal not corroded by air,water and acid • gas is produced when metals react with dilute acids

chemistry 2023-01-31

chemistry crossword puzzle
Across
  1. we have 18% in our body
  2. it has all the primary ones
  3. it is in eggs
  4. of what is made all living things
  5. what we get from oxygen
  6. we have 65% in our body
Down
  1. we have 1% in our body
  2. it is in our bones
  3. is in protein
  4. the most found chemical

10 Clues: is in protein • it is in eggs • it is in our bones • we have 1% in our body • we have 18% in our body • the most found chemical • what we get from oxygen • we have 65% in our body • it has all the primary ones • of what is made all living things

Chemistry 2023-08-13

Chemistry crossword puzzle
Across
  1. Liquid turns into solid when the temperature goes very cold
  2. a method that converts a mixture or a solution of chemical substances into two or more s mixtures
  3. When a liquid turns into a gas
  4. When a solid turns into a liquid
Down
  1. When a gas turns into a liquid
  2. A small portion of matter
  3. Will expand freely to fill the whole of a container, having no fixed shape
  4. Heat in a substance or object
  5. Something that can't change shape or form
  6. A substance that flows freely but is of constant volume

10 Clues: A small portion of matter • Heat in a substance or object • When a gas turns into a liquid • When a liquid turns into a gas • When a solid turns into a liquid • Something that can't change shape or form • A substance that flows freely but is of constant volume • Liquid turns into solid when the temperature goes very cold • ...

Chemistry 2024-09-26

Chemistry crossword puzzle
Across
  1. Which of the following is the rate of heat transfer unit?
  2. What element is a metal ?
  3. For conduction heat transfer, the heat energy propagation will be minimal for _____
  4. What is the normality of a 1M solution of H3PO4?
  5. A substance releases heat when it changes from ?
Down
  1. Substance that does not obey the Lewis octet rule ?
  2. Correct formula for aluminum nitrate
  3. The S.I unit of temperature is ?
  4. While moving down in a group, the metallic character …………..
  5. What is the volume of 6.022 X 1023 molecules of hydrogen at NTP?

10 Clues: What element is a metal ? • The S.I unit of temperature is ? • Correct formula for aluminum nitrate • What is the normality of a 1M solution of H3PO4? • A substance releases heat when it changes from ? • Substance that does not obey the Lewis octet rule ? • Which of the following is the rate of heat transfer unit? • ...

Chemistry 2024-11-24

Chemistry crossword puzzle
Across
  1. Negative terminal in an electrochemical cell.
  2. Process of removing salt from seawater.
  3. Used to purify water by removing dissolved salts.
  4. A material made up of repeating molecular units.
  5. osmosis Non-stick material often used in cookware.
Down
  1. A portable energy storage device.
  2. The medium that conducts ions between two electrodes
  3. Positive terminal in an electrochemical cell.
  4. Commonly used plastic abbreviated as PVC.
  5. Substance enabling ion flow in a cell.

10 Clues: A portable energy storage device. • Substance enabling ion flow in a cell. • Process of removing salt from seawater. • Commonly used plastic abbreviated as PVC. • Negative terminal in an electrochemical cell. • Positive terminal in an electrochemical cell. • A material made up of repeating molecular units. • Used to purify water by removing dissolved salts. • ...

Ologies 2023-09-13

Ologies crossword puzzle
Across
  1. - Study of the chemistry in living things which includes metabolism
  2. - Study of insects
  3. - The study of living things and everything about it
  4. - Structure and function of living things, such as cells, tissues, organs, and organ systems
  5. - Study of plants and everything about them
  6. Science - Study of how humans impact the earth and its resources.
  7. - The study of bacteria, especially in relation to medicine and agriculture.
Down
  1. - A person who studies the different climates.
  2. - Study of cell biology including cell anatomy and physiology
  3. - Study of fish
  4. - Study of ticks, mites and spiders
  5. - Study of the properties of matter and how matter changes into new substances
  6. - Study of organisms and how they interact with the environment, such as habitats and food web
  7. - The study of the moon, stars, and other objects in space
  8. - Study of hormones and their composition and function
  9. - Study of development of living things before birth

16 Clues: - Study of fish • - Study of insects • - Study of ticks, mites and spiders • - Study of plants and everything about them • - A person who studies the different climates. • - The study of living things and everything about it • - Study of development of living things before birth • - Study of hormones and their composition and function • ...

Vocab Crossword 2024-03-27

Vocab Crossword crossword puzzle
Across
  1. staying, not moving
  2. dealing with chemistry
  3. iron
  4. sharp, acid, oxygen
  5. within
  6. mass
  7. beyond
Down
  1. turn, change
  2. scripts, writing
  3. good
  4. multiple elements combined
  5. only one type of atom

12 Clues: good • iron • mass • within • beyond • turn, change • scripts, writing • staying, not moving • sharp, acid, oxygen • only one type of atom • dealing with chemistry • multiple elements combined

Vocab Crossword 2024-03-27

Vocab Crossword crossword puzzle
Across
  1. staying, not moving
  2. dealing with chemistry
  3. iron
  4. sharp, acid, oxygen
  5. within
  6. mass
  7. beyond
Down
  1. turn, change
  2. scripts, writing
  3. good
  4. multiple elements combined
  5. only one type of atom

12 Clues: good • iron • mass • within • beyond • turn, change • scripts, writing • staying, not moving • sharp, acid, oxygen • only one type of atom • dealing with chemistry • multiple elements combined

Ologies! 2021-08-24

Ologies! crossword puzzle
Across
  1. - The study of the moon, stars, and other objects in space
  2. - Study of organisms and how they interact with the environment, such as habitats and food web
  3. - Study of plants and everything about them
  4. - Study of the chemistry in living things which includes metabolism
  5. - The study of bacteria, especially in relation to medicine and agriculture.
  6. - A person who studies the different climates.
  7. - Study of the incidence, distribution,
  8. - Study of cell biology including cell anatomy and physiology
  9. - Study of the properties of matter and how matter changes into new substances
  10. - Study of hormones and their composition and function
Down
  1. - Structure and function of living things, such as cells, tissues, organs, and organ systems
  2. - Study of development of living things before birth
  3. - Study of ticks, mites and spiders
  4. - Study of insects
  5. - The study of living things and everything about it
  6. Science - Study of how humans impact the earth and its resources.

16 Clues: - Study of insects • - Study of ticks, mites and spiders • - Study of the incidence, distribution, • - Study of plants and everything about them • - A person who studies the different climates. • - Study of development of living things before birth • - The study of living things and everything about it • - Study of hormones and their composition and function • ...

Chemistry Puzzle 1 2022-09-28

Chemistry Puzzle 1 crossword puzzle
Across
  1. the category of matter that is too small to see with an ordinary microscope
  2. made up of three oxygen atoms and found in the stratosphere.
  3. data that uses numbers
  4. the measure of the amount of a substance
  5. the study of matter and the changes it undergoes
  6. vegetable oil and the fat contained in milk belong to this category of molecules
  7. the ratio of mass to volume for any given substance
Down
  1. short for chlorofluorocarbon
  2. The category of matter that can be seen with the naked eye
  3. needed in order to calculate density, this value can be measured in mL or cubic centimeters
  4. the unit used to measure mass
  5. branch of chemistry that studies carbon containing compounds
  6. data that uses descriptive words
  7. anything with mass that takes up space
  8. an educated guess concerning the results of a proposed experiment
  9. a proposed explanation backed up by many experiments and data

16 Clues: data that uses numbers • short for chlorofluorocarbon • the unit used to measure mass • data that uses descriptive words • anything with mass that takes up space • the measure of the amount of a substance • the study of matter and the changes it undergoes • the ratio of mass to volume for any given substance • The category of matter that can be seen with the naked eye • ...

IDEXX Crossword 2024-08-20

IDEXX Crossword crossword puzzle
Across
  1. Gets delivered to the SlideCal cube space every other week or so
  2. Hand coverings
  3. Physical object we insert into the instrument for analysis (each have their own lot number)
  4. Department that will take Catalyst instruments to service
  5. Reviewed in AR space, this is the first testing procedure our chemistry lots go through
  6. Employee led community that hosts game nights
  7. Data analysis application, master this application in Six Sigma
  8. Not Fusion nor Maine Café
  9. Constantly going off in the SlideCal lab (beep, beep, beep)
  10. You should always reference the ____ instruction if unsure about a procedure
  11. Plastic and holds the fluid that is being tested (what SlideCal dispenses fluids into)
  12. Internally manufactured chemistry that can diagnose and manage blood sugars for diabetic patients
  13. Make sure you check its battery every so often because they will expand and explode eventually
  14. Common celebratory meeting where team members share food, sometimes themed!
  15. Small machine used to mix fluids
  16. Our entire company makes products for what?
  17. The study of blood and blood disorders
  18. The company we all work for
  19. Data that is generated for CA and ALB during the end of a build
  20. The name of our main platform SlideCal tests on
Down
  1. Instrument platform that hematology tests on
  2. Our Tuesday and Thursday morning meetings (in SlideCal)
  3. Ongoing process that strives for perpetual improvement and enhancement
  4. Online drive that holds our most important documents, including Wis
  5. Reviewed in concentration space, this is the second testing procedure our chemistry lots go through
  6. What is held in the archive freezer
  7. Technical instrument that transfers an exact amount of fluid
  8. Email platform apart of Office 360
  9. "Insufficient ____"
  10. Entire collection of all data created by the Catalyst Analyzers (where to go to export, BRC, enter fluids, etc)
  11. Café located in Synergy East
  12. Chemistry profiles that combine multiple slides
  13. ______ and development
  14. Main internal website for all things IDEXX
  15. The shortened named of the company that makes SlideCal slides
  16. Corporate instant messaging or virtual meetings platform
  17. Waste that is contaminated with potentially infectious agents
  18. Program to give and receive recognition for great work
  19. Employee led community rooted in inclusion of all people, specifically LGBTQ+ members
  20. Online sheet sharing website (kinda like excel, but ‘smarter’)
  21. IDEXX has a wall of these walking between Innovation and Synergy

41 Clues: Hand coverings • "Insufficient ____" • ______ and development • Not Fusion nor Maine Café • The company we all work for • Café located in Synergy East • Small machine used to mix fluids • Email platform apart of Office 360 • What is held in the archive freezer • The study of blood and blood disorders • Main internal website for all things IDEXX • ...

kerstingD031204 2021-10-02

kerstingD031204 crossword puzzle
Across
  1. living organisms
  2. compactness
  3. amount of space
  4. earths physical structure
  5. being correct
  6. exact and accurate
Down
  1. substances of matter
  2. measure of inertia
  3. indicating tempature
  4. process of observing
  5. end to end
  6. physical properties
  7. application of scientific info
  8. rising or falling
  9. three dimensional

15 Clues: end to end • compactness • being correct • amount of space • living organisms • rising or falling • three dimensional • measure of inertia • exact and accurate • physical properties • substances of matter • indicating tempature • process of observing • earths physical structure • application of scientific info

2015 Laboratory Week 2015-04-10

2015 Laboratory Week crossword puzzle
Across
  1. Used to thaw FFP
  2. Mineral found in bananas
  3. "Buggy" department
  4. The reason we are all work here
  5. department where PT/PTTs are performed
  6. Measles
  7. cleaning solution used in lab
  8. Vitek, Cobas, Sysmex....
  9. Rescue Alarm Contain Extinguish/Evacuate
  10. another word for drawing blood
  11. Department where ABOs are performed
  12. Respiratory _______ Virus
  13. Department where cholesterol is performed
  14. Used to spin down specimens
  15. Thrombocytes
  16. Our HIS
  17. They sometimes hide from phlebotomists
  18. Blue Bell recall
Down
  1. Our LIS
  2. curved, helical shaped, non spore forming Gram Neg
  3. Infant Abduction
  4. stain used to identify bacteria
  5. Nonreactive
  6. Device used in differentials
  7. chemistry control vendor
  8. Erythrocyte sedimentation rate
  9. department where CBCs are performed
  10. Has wings
  11. container used for needles
  12. Used to slow blood flow when drawing blood
  13. Security Violence/hostage
  14. HgbA1c ________ hemoglobin
  15. Device to perform bedside glucose testing
  16. what we test
  17. sterilizes a site... or makes for a fun weekend
  18. Pull Aim Squeeze Sweep
  19. Uniform
  20. time in/out program

38 Clues: Our LIS • Measles • Our HIS • Uniform • Has wings • Nonreactive • what we test • Thrombocytes • Infant Abduction • Used to thaw FFP • Blue Bell recall • "Buggy" department • time in/out program • Pull Aim Squeeze Sweep • Mineral found in bananas • chemistry control vendor • Vitek, Cobas, Sysmex.... • Security Violence/hostage • Respiratory _______ Virus • container used for needles • ...

Chemistry Crossword Puzzle 2022-05-09

Chemistry Crossword Puzzle crossword puzzle
Across
  1. branch of science that deals with the composition, structure, properties, and transformations of substances
  2. standard temperature and pressure
  3. pH of 7
  4. when to substances can not mix
  5. a homogeneous mixture
  6. Subatomic particle with a positive charge
  7. number of protons and neutrons in an atom's nucleus
  8. elements on the right side of the periodic table (last column)
  9. adding a base to an acid or an acid to a base to neutralize
  10. A part of chemistry that studies amounts of substances that are involved in reactions
Down
  1. elements on the left side of the periodic table (first column)
  2. the area around a nucleus that contains electrons
  3. the amount of heat energy needed to raise the temperature of a gram of a substance 1 degree Celsius
  4. pH of 0-6
  5. subatomic particle with a neutral charge
  6. subatomic particle with a negative charge
  7. substance that takes part in and undergoes change during a reaction
  8. two substances that can mix
  9. the amount of heat energy needed to raise the temperature of 1 gram of water 1 degree Celsius
  10. pH of 8-14

20 Clues: pH of 7 • pH of 0-6 • pH of 8-14 • a homogeneous mixture • two substances that can mix • when to substances can not mix • standard temperature and pressure • subatomic particle with a neutral charge • subatomic particle with a negative charge • Subatomic particle with a positive charge • the area around a nucleus that contains electrons • ...

Symposium 14/11/2019 2019-11-07

Symposium 14/11/2019 crossword puzzle
Across
  1. stakeholder and collaborator during test development
  2. TP/(TP+FN)
  3. periodically recurring evaluation of medical laboraty quality standards
  4. medical specialist
  5. molecular appearance of a protein as a result of e.g. PTMs
  6. cardiovascular disease
  7. TN/(TN+FP)
  8. clinical and laboratory standards institute
  9. free from contamination
  10. Technology used for protein quantitation
  11. Property of a material indicating concordance of results between two measurement procedures
  12. systeme international
  13. functional protein on lipoprotein particles
  14. parallel quantitation of a number of analytes
Down
  1. degree of resistance to chemical change or degradation
  2. opposite of generic treatment
  3. material, sufficiently homogeneous and stable with reference to specified properties
  4. international federation of clinical chemistry and laboratory medicine
  5. the application of better solutions that meet new requirements
  6. quantity intended to be measured
  7. European regulation for medical devices
  8. the process of making test results traceable to SI units
  9. Tool used for structured test evaluation
  10. required for blood flow
  11. European federation of clinical chemistry and laboratory medicine
  12. action of working together
  13. organ that filters 180 L blood per day
  14. acute kidney injury

28 Clues: TP/(TP+FN) • TN/(TN+FP) • medical specialist • acute kidney injury • systeme international • cardiovascular disease • free from contamination • required for blood flow • action of working together • opposite of generic treatment • quantity intended to be measured • organ that filters 180 L blood per day • European regulation for medical devices • Technology used for protein quantitation • ...

Physics Crosswords 2015-11-26

Physics Crosswords crossword puzzle
Across
  1. Very useful glass in chemistry , especially for dilution
  2. This is gaz wich allow us to live on Earth.
  3. This is the English for Amidon
  4. Help us to identify compounds in objects, at school you may hate it...
  5. Used to know the temperature of something
  6. Used with a volumetric pipet ( it looks like a pear )
  7. You can see a lot of those things when it's rainy
  8. Maybe the most famous glass lab in chemistry
Down
  1. One hit Isaac Newton head's
  2. They protects your hands from chemical injuries
  3. Used to catalyze reaction
  4. The suit of every scientists , you should have one
  5. Protect your eyes from various injuries ( chemicals, projections , explosions )
  6. It's used to heat stuff
  7. This is an unit which is telling if a solution is acid, basic and even neutral
  8. You can put a various kind of things ( liquid and solid ) and do reactions in it
  9. This is a Ph indicator
  10. Can be obtained when you grind something
  11. A very common and powerful solvent
  12. This is the place where you're doing experiments

20 Clues: This is a Ph indicator • It's used to heat stuff • Used to catalyze reaction • One hit Isaac Newton head's • This is the English for Amidon • A very common and powerful solvent • Can be obtained when you grind something • Used to know the temperature of something • This is gaz wich allow us to live on Earth. • Maybe the most famous glass lab in chemistry • ...

SMNF LAB WEEK CROSSWORD PUZZLE 2017-03-29

SMNF LAB WEEK CROSSWORD PUZZLE crossword puzzle
Across
  1. It's time for a raise?
  2. Microbiology specimens only
  3. Fluid in green top
  4. Call the result now
  5. The best boss
  6. List for sending to Sutter Labs
  7. SMFN Lab Medical Director
  8. The best lab team in Sutter
  9. Babies' got a hot foot
  10. Department testing BMP
  11. One, two or three hour test
  12. SMF Lab director
  13. Opposite of automated
  14. Used to be General
  15. Name of chemistry instrument
  16. Tube for coagulation testing
  17. I feel silly with this on my head
  18. Urinalysis test code
  19. 440 open early
  20. lab regulations
Down
  1. Patient waiting for signed orders
  2. Electronic Health Record
  3. Customer Service
  4. Why we are here!
  5. Lookup test information
  6. Draw CBC in citrate tube
  7. Courier company
  8. I need a doctor now
  9. Purple and pink
  10. Takes the blood
  11. Left behind test
  12. Find the policy/procedure
  13. Needle for babies
  14. Lab information System
  15. Department testing CBC
  16. Together Everyone Achieves More
  17. Tests the blood
  18. Fluid in red top tube
  19. Want the result now
  20. Blood types

40 Clues: Blood types • The best boss • 440 open early • Courier company • Purple and pink • Takes the blood • Tests the blood • lab regulations • Customer Service • Why we are here! • Left behind test • SMF Lab director • Needle for babies • Fluid in green top • Used to be General • Call the result now • I need a doctor now • Want the result now • Urinalysis test code • Opposite of automated • Fluid in red top tube • ...

Invitation to the Game 2012-10-04

Invitation to the Game crossword puzzle
Across
  1. An expert in history
  2. A machine capable of doing a certain task
  3. Something given as a reward of a competition
  4. An isolated flat-topped hill with steep sides, found in landscapes with horizontal strata.
  5. A the governing body of a nation, state, or community who is an expert in chemistry
  6. A large building where raw materials or manufactured goods may be stored before their export or distribution for sale.
  7. A painting on a wall
  8. A person who is an expert in chemistry
  9. A substance that has a psychological effect when introduced to the body
  10. A form of play
Down
  1. Money given under an arrangement
  2. A medical practitioner specializing in the diagnosis and treatment of mental illness.
  3. Someone who take care of a farm
  4. An expert in biologie
  5. The power or right to act, speak, or think as one wants without hindrance or restraint
  6. Go somewhere,make a journey
  7. An expert in geology
  8. Someone who has no job
  9. A fact or idea that serves as a guide or aid in a task or a problem
  10. An underground train

20 Clues: A form of play • An expert in history • An expert in geology • A painting on a wall • An underground train • An expert in biologie • Someone who has no job • Go somewhere,make a journey • Someone who take care of a farm • Money given under an arrangement • A person who is an expert in chemistry • A machine capable of doing a certain task • Something given as a reward of a competition • ...

Chemistry Crossword Puzzle 2022-05-09

Chemistry Crossword Puzzle crossword puzzle
Across
  1. pH of 7
  2. the amount of heat energy needed to raise the temperature of 1 gram of water 1 degree Celsius
  3. A part of chemistry that studies amounts of substances that are involved in reactions
  4. Subatomic particle with a positive charge
  5. a homogeneous mixture
  6. two substances that can mix
  7. pH of 8-14
  8. subatomic particle with a negative charge
  9. branch of science that deals with the composition, structure, properties, and transformations of substances
  10. number of protons and neutrons in an atom's nucleus
Down
  1. elements on the left side of the periodic table (first column)
  2. the amount of heat energy needed to raise the temperature of a gram of a substance 1 degree Celsius
  3. pH of 0-6
  4. the area around a nucleus that contains electrons
  5. adding a base to an acid or an acid to a base to neutralize
  6. elements on the right side of the periodic table (last column)
  7. when to substances can not mix
  8. substance that takes part in and undergoes change during a reaction
  9. subatomic particle with a neutral charge
  10. standard temperature and pressure

20 Clues: pH of 7 • pH of 0-6 • pH of 8-14 • a homogeneous mixture • two substances that can mix • when to substances can not mix • standard temperature and pressure • subatomic particle with a neutral charge • Subatomic particle with a positive charge • subatomic particle with a negative charge • the area around a nucleus that contains electrons • ...

Swagger 2023-04-23

Swagger crossword puzzle
Across
  1. Where did jonas get is Division II scholarship from
  2. where did Jonas's dad work
  3. How many chapters are in the book
  4. Jonas's last name
  5. What car does jonas drive
  6. Class Levi and Jonas both had
  7. Nick's last name
  8. What position does jonas play
  9. What was Jonas's Chemistry teachers name
  10. Who is jonas's best friend
  11. Coach hartwell's first name
  12. Undefeated basketball team
  13. Levi's last name
  14. Levi's favorite activity
  15. Where did jonas move
  16. Levi's Religion
  17. Where did jonas practice when he first moved to seattle
  18. Who does Jonas like
  19. how tall is levi
  20. Levi's nickname
Down
  1. What sport is the book based
  2. Who caused Coach knecht accident
  3. Levi's favorite place
  4. Jonas's principal
  5. Where was Levi's body found
  6. Author of the book
  7. What was Jonas's vow
  8. Levi's favorite mountain
  9. Where did jonas live before moving to seattle
  10. Hawks Jonas's new team
  11. Cash's last name
  12. Class where Jonas cheated
  13. levi's older sister
  14. Name of the book
  15. Deshawn's last name
  16. What does Hartell become after knecht's accident
  17. How did levi die

37 Clues: Levi's Religion • Levi's nickname • Nick's last name • Cash's last name • Levi's last name • Name of the book • how tall is levi • How did levi die • Jonas's principal • Jonas's last name • Author of the book • levi's older sister • Deshawn's last name • Who does Jonas like • What was Jonas's vow • Where did jonas move • Levi's favorite place • Hawks Jonas's new team • Levi's favorite mountain • ...

Chemistry Review! 2021-03-19

Chemistry Review! crossword puzzle
Across
  1. has a definite shape and volume
  2. assume gas particles are small, collisions are perfectly elastic, and particles move randomly and constantly
  3. amount of energy required to remove a valence electron
  4. type of reaction where the reactants are always a hydrocarbon and oxygen
  5. name of group 17
  6. type of mixture where particles are evenly distributed
  7. PV=nRT
  8. type of bond where electrons are shared unevenly
  9. formula for hydrochloric acid
  10. insolube solid often formed as a result of a double replacement reaction
Down
  1. pentoxide name of N2O5
  2. type of mixture where particles are unevenly distributed
  3. type of bonding in BaO
  4. molecular geometry of CH4
  5. hydroxide name of Ca(OH)2
  6. type of bond where electrons are evenly shared
  7. number of lone pairs on the central atom in NH3

17 Clues: PV=nRT • name of group 17 • type of bonding in BaO • pentoxide name of N2O5 • molecular geometry of CH4 • hydroxide name of Ca(OH)2 • formula for hydrochloric acid • has a definite shape and volume • type of bond where electrons are evenly shared • number of lone pairs on the central atom in NH3 • type of bond where electrons are shared unevenly • ...

Chemistry Review 2021-05-02

Chemistry Review crossword puzzle
Across
  1. Transfer of energy due to temperature differences between two objects
  2. Releases energy into its surrounding
  3. In a _______ change, there may be a change in size, shape, or phase, but no new substance is formed
  4. In a chemical _____, atoms of the reactants unbond, rearrange, and then rebond to form the products
  5. Has no charge and a mass of 1 amu
  6. A tendency of matter to occupy more volume at increasing temperature: Thermal ______
  7. The number of protons in an atom: Atomic _________.
  8. The ratio of mass to volume
Down
  1. A substance made of only one kind of ato
  2. Has mass and takes up space
  3. A measurement of average molecular motion
  4. A substance made of two or more atoms that are connected by chemical bonds
  5. Has a positive charge and a mass of 1 amu
  6. Absorbs energy from its surroundings
  7. Has a negative charge and a mass of 0 amu (1/1837 amu)
  8. The number of protons + Neutrons in an atom: Atomic______.
  9. An attraction formed between atoms through the sharing or transferring of electrons

17 Clues: Has mass and takes up space • The ratio of mass to volume • Has no charge and a mass of 1 amu • Releases energy into its surrounding • Absorbs energy from its surroundings • A substance made of only one kind of ato • A measurement of average molecular motion • Has a positive charge and a mass of 1 amu • The number of protons in an atom: Atomic _________. • ...

Chemistry assignment 2020-09-02

Chemistry assignment crossword puzzle
Across
  1. which one of the following is acidic?(a) lemon juice (b) tomatoes (c)milk (d)all
  2. In a chemical reaction between sulphuric acid and barium chloride solution the white precipitates formed are of:
  3. Which gase is used in the storage of fat and oil containing foods for a long time?
  4. which one of the following will turn red litmus blue?(a)vinegar (b)baking soda (c)lemon juice (d)soft drinks
  5. this is used for dissolution of gold..
  6. Nature of calium phosphate present in tooth ennamel...
  7. aqueous solution of sodium chloride is..
  8. on heating blue coloured powder of copper(II) nitrate in a boiling tube, copper oxide(black), oxygen gas and a brown gas X is formed. Identify the brown gas X.
  9. In addition to sodium hydrogen carbonate, baking powder contains a substance X. Name X.
Down
  1. used to build airplane bodies?
  2. which one of the following will turn blue litmus red?(a)vinegar (b)lime water (c)baking soda (d)washing soda
  3. A metal that do not react with water at all?
  4. when a magnesium ribbon is burnt in air, the ash formed is
  5. the respiration process during which glucose undergoes slow combustion by combining with oxygen in the cells of our body to produce energy, is a kind of:
  6. alloy of copper and zinc?
  7. A white salt on heating decomposes to give brown fumes and yellow residue is left behind. Name the salt.
  8. which acid is found in apples?

17 Clues: alloy of copper and zinc? • used to build airplane bodies? • which acid is found in apples? • this is used for dissolution of gold.. • aqueous solution of sodium chloride is.. • A metal that do not react with water at all? • Nature of calium phosphate present in tooth ennamel... • when a magnesium ribbon is burnt in air, the ash formed is • ...

Chemistry Review 2020-10-05

Chemistry Review crossword puzzle
Across
  1. two or more atoms of the same element and atomic number but have different neutrons and mass numbers
  2. contains protons and neutrons
  3. electrons on the outermost (last) ring
  4. negatively charged particle in the atom
  5. the number that identifies the element and is equal to number of protons
  6. neutrally charged particle in the atom
  7. name of the atomic model discovered by Niel's Bohr
  8. a type of element that is a poor conductor of electricity, are shiny or dull and are often brittle
Down
  1. chart that shows all the elements
  2. where electrons are held in the atom
  3. the sum of the neutrons and protons in the atom
  4. a set of elements in the same vertical column (family)
  5. positively charged particle in the atom
  6. a set of elements in the same horizontal row
  7. a type of element that is a poor conductor of electricity, solid or liquid or gas at room temperature
  8. a type of element that is a good conductor of electricity, ductile and malleable, and shiny
  9. contains protons, neutrons, and electrons

17 Clues: contains protons and neutrons • chart that shows all the elements • where electrons are held in the atom • electrons on the outermost (last) ring • neutrally charged particle in the atom • positively charged particle in the atom • negatively charged particle in the atom • contains protons, neutrons, and electrons • a set of elements in the same horizontal row • ...

Chemistry Crossword 2021-08-31

Chemistry Crossword crossword puzzle
Across
  1. Δ G = Δ H − T Δ S
  2. nothing escapes or enters system
  3. absorption of heat
  4. total heat quantity of a system
  5. accompanied by the release of heat
  6. voluntary or undetermined action or movement
  7. the relativity of stableness
  8. cycle of the earth's energy sources
Down
  1. observation of equilibrium
  2. entropy values that are absolute
  3. increases rate of reaction
  4. Kc is its symbol
  5. balance between processes
  6. named after maxwell and boltzmann
  7. when a system doesn't have thermal energy
  8. products divided by reactants
  9. analyzes reaction energies

17 Clues: Kc is its symbol • Δ G = Δ H − T Δ S • absorption of heat • balance between processes • observation of equilibrium • increases rate of reaction • analyzes reaction energies • the relativity of stableness • products divided by reactants • total heat quantity of a system • entropy values that are absolute • nothing escapes or enters system • named after maxwell and boltzmann • ...

Chemistry Crossword 2022-01-14

Chemistry Crossword crossword puzzle
Across
  1. An element commonly used for jewelry
  2. A science famous for proposing his atomic theory
  3. The chemical symbol for an element commonly found in electrical wiring
  4. An element with an atomic mass of 47.86 AMU
  5. Proposed the planetary model of the atom
  6. A pure substance that cannot be broken down into smaller pieces
  7. An element with seven electrons
  8. An important element for respiration
  9. This scientist modeled the atom after a popular dessert
  10. Br
Down
  1. a subatomic particle with a negative charge
  2. Number 27 on the periodic table
  3. the fundamental unit of matter
  4. The outermost energy shell in a Bohr Model
  5. This element has 6 protons
  6. The chemical symbol of an element often used in fluorescent signs
  7. calculated by subtracting an elements atomic mass by its atomic number

17 Clues: Br • This element has 6 protons • the fundamental unit of matter • Number 27 on the periodic table • An element with seven electrons • An element commonly used for jewelry • An important element for respiration • Proposed the planetary model of the atom • The outermost energy shell in a Bohr Model • a subatomic particle with a negative charge • ...

Everyday Chemistry 2022-04-11

Everyday Chemistry crossword puzzle
Across
  1. Negatively charged ions
  2. The _____________ is the first antibiotic discovered by the scientist Alexander Fleming
  3. Smallest particle of an element
  4. Positively charged particles
  5. The study ofthe behavior of matter and its charges and how it interacts with other matter and energy
  6. Vertical columns in the periodic table, where elements contain similar chemical properties
  7. ______ Curie first discovered the radioactive elements polonium and radium
  8. a _______ table is a table of the chemical elements arranged in order of atomic number
  9. electron configuration for this element is
Down
  1. _______ is a strong acid that is used in car batteries
  2. Ni
  3. Ti
  4. _____ rule states when several orbitals are available in a subshell, each orbital gets one electron before the electrons pair up
  5. The fundamental states of matter are: Liquid, solid, and _____
  6. Made of 2 or more elements that are chemically combines
  7. Nuclear particle with no charge
  8. Fe

17 Clues: Ni • Ti • Fe • Negatively charged ions • Positively charged particles • Smallest particle of an element • Nuclear particle with no charge • electron configuration for this element is • _______ is a strong acid that is used in car batteries • Made of 2 or more elements that are chemically combines • The fundamental states of matter are: Liquid, solid, and _____ • ...

Chemistry Puzzle 2016-12-12

Chemistry Puzzle crossword puzzle
Across
  1. Chemical properties of an element depend on the what in the shells?
  2. Each vertical column of the periodic table is called?
  3. The energy change when an electron is added is called?
  4. Ionic compounds are soluble in?
  5. What family of elements includes helium and neon?
  6. The scientist arranged elements by atomic number?
  7. What are the products formed in this reaction?
  8. What element has the lowest atomic mass?
  9. In electron configuration, what does the number before the sub-energy level represent?
Down
  1. The scientist grouped elements into sets of three known as triads?
  2. What metals are soft enough to be cut by a knife?
  3. Tritium and isotopes of hydrogen contains how many neutrons?
  4. James Chadwick discovered the?
  5. What transition metal is the best conductor of electricity?
  6. How many elements are in the second period of the periodic table?
  7. What is the most common element in the universe?
  8. The atom which supplies the pair of electrons of bond formation is known as

17 Clues: James Chadwick discovered the? • Ionic compounds are soluble in? • What element has the lowest atomic mass? • What are the products formed in this reaction? • What is the most common element in the universe? • What metals are soft enough to be cut by a knife? • What family of elements includes helium and neon? • The scientist arranged elements by atomic number? • ...

Chemistry Puzzle 2018-05-01

Chemistry Puzzle crossword puzzle
Across
  1. Number 6.022x10-23
  2. The opposite of Soluble
  3. Matter can not be created nor destroyed
  4. Composition The percent by the mass
  5. One breaks down and becomes two or more
  6. Bubbles and fizzing in a liquid
  7. Substance breaks up and switches around
Down
  1. Mass Same as Molar Mass
  2. Chemical compound of Hydrogen and Carbon
  3. When a substance forms in a aqueous solution
  4. The amount of a chemical substance
  5. Number that goes in front of a chemical equation
  6. Change A substance combines to form a new substance with something else
  7. The formula you end up having
  8. Opposite of the original substance
  9. Two combine to become one
  10. Mass Same as Formula Mass

17 Clues: Number 6.022x10-23 • Mass Same as Molar Mass • The opposite of Soluble • Two combine to become one • Mass Same as Formula Mass • The formula you end up having • Bubbles and fizzing in a liquid • The amount of a chemical substance • Opposite of the original substance • Composition The percent by the mass • Matter can not be created nor destroyed • ...

chemistry crossword 2016-02-26

chemistry crossword crossword puzzle
Across
  1. neutral particle in the nucleus of an atom
  2. reaction a reaction that takes place when two or more substances react to form new substances
  3. metals group 2 elements in the elements periodic table
  4. chemical reaction that occurs when oxygen reacts with a substance to form a new substance and give off energy
  5. vertical column of elements in the periodic table
  6. chemical combination of two or more elements in a specific ratio
  7. change change in appearance or state of a substance that does not change the composition
  8. horizontal row of elements in the periodic table
Down
  1. metals group 1 elements in the periodic table ,not including hydrogen
  2. cloudy mixture in which tiny particles of one substance are held within another
  3. shells orbit of electrons around the nucleus of an atom
  4. mass unit measure of atomic mass
  5. element that has both metallic and nonmetallic properties
  6. slow chemical change that occurs when oxygen in the air reacts with a metal
  7. cloudy mixture in which tiny particles of one substance are held within another and particles cannot be separated out from out from the other substance
  8. vertical of elements in the periodic table
  9. positively charged particle in the nucleus of an atom

17 Clues: mass unit measure of atomic mass • neutral particle in the nucleus of an atom • vertical of elements in the periodic table • horizontal row of elements in the periodic table • vertical column of elements in the periodic table • positively charged particle in the nucleus of an atom • metals group 2 elements in the elements periodic table • ...

CHEMISTRY REVIEW 2016-01-19

CHEMISTRY REVIEW crossword puzzle
Across
  1. Any substances to the right of the arrow in a chemical equation
  2. A number placed in front of a formula that tells you how many molecules like the 3 in 3H20
  3. A summary of a chemical reaction
  4. A number in a formula written below the line which tells you the number of atoms
  5. Space where electrons orbit around the nucleus
  6. Term for a chemical equation having the same number of atoms on both sides
  7. A term for outer shell electrons in an atom
  8. A type of bond formed by atoms sharing a pair of electrons, as in water
  9. The number of electrons in the outer shell which makes the atom stable
  10. Any substances to the left of the arrow in a chemical equation
Down
  1. A type of bond formed by atoms borrowing or lending electrons as in NaCl or salt
  2. States that matter cannot be created nor destroyed
  3. A group of atoms which acts like a single particle
  4. When a new substance is created
  5. The substance, usually water, in a solution that does the dissolving
  6. Any combination of substances in which no reaction takes place
  7. The substance(s) in a solution being dissolved, like salt in water

17 Clues: When a new substance is created • A summary of a chemical reaction • A term for outer shell electrons in an atom • Space where electrons orbit around the nucleus • States that matter cannot be created nor destroyed • A group of atoms which acts like a single particle • Any combination of substances in which no reaction takes place • ...

Kitchen Chemistry 2013-06-14

Kitchen Chemistry crossword puzzle
Across
  1. The skin on top of water
  2. Number of states of matter
  3. Won't mix with water. It will sit on top of water.
  4. A substance mixes well with warm water
  5. A mystery powder found in the kitchen
  6. A state of matter that is a permanent
  7. Items needed to carry out the experiment
  8. Used when cooking pop corn
Down
  1. Answers the aim and is found at the end of a procedure
  2. Lowers the temperature of ice
  3. A gas found in soft drink
  4. The observations that are recorded during an experiment
  5. The purpose of the experiment
  6. A liquid that can pour
  7. A state of matter that return to its original form
  8. Steam that spreads into the air
  9. Steps used in procedures

17 Clues: A liquid that can pour • The skin on top of water • Steps used in procedures • A gas found in soft drink • Number of states of matter • Used when cooking pop corn • Lowers the temperature of ice • The purpose of the experiment • Steam that spreads into the air • A mystery powder found in the kitchen • A state of matter that is a permanent • A substance mixes well with warm water • ...

Environmental Chemistry 2013-12-05

Environmental Chemistry crossword puzzle
Across
  1. Storage of unused chemical energy
  2. Helps regulate water balance, component of hydrochloric acid in the stomach
  3. where chemicals accumulate in the tissues of organisms along the food chain
  4. A chemical that changes colour to indicate whether a substance is an acid or a base
  5. A chemical used to control moulds and fungi
  6. Crucial in nerve conduction, muscle contraction, blood clotting; forms bones and teeth
  7. short for dichlorodiphenyltrichloroethane
  8. Component of some enzymes, involved in bone formation and protein metabolism
  9. DDT is widely recognized as being potentially _________
Down
  1. A way of comparing the relative acidity or alkalinity of a substance
  2. A chemical used to control weeds
  3. A chemical used to control insects
  4. Has a pH value of more than 7
  5. precipitation Rain or snow containing acid compounds from the air
  6. Energy source for metabolism
  7. A process whereby metals or stone are chemically degraded
  8. Structural molecule for body and helps chemical reactions

17 Clues: Energy source for metabolism • Has a pH value of more than 7 • A chemical used to control weeds • Storage of unused chemical energy • A chemical used to control insects • short for dichlorodiphenyltrichloroethane • A chemical used to control moulds and fungi • DDT is widely recognized as being potentially _________ • ...

Chemistry Crossword 2015-11-15

Chemistry Crossword crossword puzzle
Across
  1. What is a gas dispersed in a liquid called
  2. What is added so that chemical attraction decreases
  3. What is everything made up of
  4. How do liquid particles move
  5. What is a liquid dispersed in a liquid called
  6. What state is it called when particles are tightly compact
  7. What decreases when energy is added to particles
  8. What floats in the atmosphere
  9. What happens to a solid when it becomes a liquid
Down
  1. What is a mixture of different particles called
  2. What is a liquid dispersed in a gas called
  3. What is a liquid dispersed in a solid called
  4. Something you drink
  5. What is a solid dispersed in a liquid called
  6. How do solid particles move
  7. point What is it called when a substance cannot exceed a certain temperature
  8. How do gas particles move

17 Clues: Something you drink • How do gas particles move • How do solid particles move • How do liquid particles move • What is everything made up of • What floats in the atmosphere • What is a gas dispersed in a liquid called • What is a liquid dispersed in a gas called • What is a liquid dispersed in a solid called • What is a solid dispersed in a liquid called • ...

Cell chemistry 2015-11-11

Cell chemistry crossword puzzle
Across
  1. simple carbohydrate (example: glucose)
  2. acids the building blocks of proteins
  3. process where a cell captures energy in sunlight and uses it to make sugar (
  4. Alphabetical
  5. organic compound used for cell structure, speeding up chemical reactions (enzymes), or on cell membranes
  6. transport materials move through a cell membrane WITHOUT using energy
  7. transport materials move through a cell membrane by using energy
  8. respiration process where cells break down sugar (glucose) to release its energy
Down
  1. simplest form of matter OR the building block of matter
  2. water diffuses through a cell membrane
  3. small molecules move from an area of high concentration to an area of low concentration
  4. energy-rich organic compound, like sugar or starch
  5. made up of 2 or more elements
  6. energy-rich organic compound used to store energy for later use or for insulation or in cell membranes
  7. acids organic compound that contains instructions for cells (ex: DNA, RNA)
  8. complex carbohydrate made by linking sugars together
  9. a protein that speeds up a chemical reaction in a living thing

17 Clues: Alphabetical • made up of 2 or more elements • acids the building blocks of proteins • water diffuses through a cell membrane • simple carbohydrate (example: glucose) • energy-rich organic compound, like sugar or starch • complex carbohydrate made by linking sugars together • simplest form of matter OR the building block of matter • ...

Chemistry revision 2016-04-12

Chemistry revision crossword puzzle
Across
  1. A substance that is not mixed or adulterated with any other substance or material.
  2. phase The liquid or gas that flows through a chromatography system, moving the materials in a mixture.
  3. Units that make up a polymer
  4. A substance that speeds up a reaction without being used up
  5. It contains two or more types of atom joined together
  6. hydrocarbon Compounds that contains at least one double covalent bond between carbon atoms
  7. phase The solid or liquid that allows the material in the mixtures to bind with it in a chromatography system.
  8. The process of the breaking down of hydrocarbons (alkanes) to make more useful smaller hydrocarbons
  9. point The temperature at which a substances melt. Turning from solid to a liquid
Down
  1. oil A mixture of different sized hydrocarbon molecules
  2. It contains just one type of atom
  3. A substance that has two or more elements or compound
  4. Molecules that are made from hydrogen and carbon atoms only
  5. A word to describe how easily a liquid flows
  6. decomposition It is the breakdown of compounds into simpler substances by heating
  7. Compounds that only contains single covalent bonds between carbon atoms
  8. point The temperature at which a substances boils. Turning from a liquid to a gas.

17 Clues: Units that make up a polymer • It contains just one type of atom • A word to describe how easily a liquid flows • A substance that has two or more elements or compound • It contains two or more types of atom joined together • oil A mixture of different sized hydrocarbon molecules • Molecules that are made from hydrogen and carbon atoms only • ...

CHEMISTRY CROSSWORD 2016-06-08

CHEMISTRY CROSSWORD crossword puzzle
Across
  1. the chemical element of atomic number 11
  2. n electromagnetic wave of high energy and very short wavelength, which is able to pass through many materials opaque to light.
  3. each of more than one hundred substances that cannot be chemically interconverted or broken down into simpler substances and are primary constituents of matter.
  4. about the same mass as a proton but without an electric charge, present in all atomic nuclei except those of ordinary hydrogen.
  5. Table a table of the chemical elements arranged in order of atomic number, usually in rows.
  6. requiring the absorption of heat.
  7. Any of a class of compounds that form hydroxyl ions (OH) when dissolved in water
  8. relating to an atom or atoms.
Down
  1. a substance with particular chemical properties
  2. physical matter of which a person or thing consists and which has a tangible, solid presence.
  3. liquid mixture
  4. When a substance (or a few substances) change into another substance.
  5. the release of heat.
  6. In physics, the ability to do work
  7. something that can be dissolved
  8. The substances that result from this recombination of atoms are called the products of the reaction.
  9. A measure of how much matter is in an object.

17 Clues: liquid mixture • the release of heat. • relating to an atom or atoms. • something that can be dissolved • requiring the absorption of heat. • In physics, the ability to do work • the chemical element of atomic number 11 • A measure of how much matter is in an object. • a substance with particular chemical properties • ...

Acid Chemistry 2023-12-13

Acid Chemistry crossword puzzle
Across
  1. chemical with a pH lower than 7
  2. react with an acid to bring pH nearer to 7
  3. a substance with two or more different elements chemically bonded
  4. type of base that gives a salt and carbon dioxide in a reaction
  5. uncharged particle in an atom
  6. Positively charged particle in an atom
  7. a base that is soluble
  8. a chemical ingredient in a reaction
Down
  1. gas produced when a metal reacts with an acid
  2. general name for the product of neutralising an acid
  3. Product of neutralising sulphuric acid
  4. negatively charged particle in an atom
  5. a chemical that is mad in a reaction
  6. an acid using in cooking
  7. salt produced from neutralising hydrochloric acid
  8. indicator colour that tells you that you have a strong alkali
  9. smallest building block of compounds and molecules

17 Clues: a base that is soluble • an acid using in cooking • uncharged particle in an atom • chemical with a pH lower than 7 • a chemical ingredient in a reaction • a chemical that is mad in a reaction • Product of neutralising sulphuric acid • negatively charged particle in an atom • Positively charged particle in an atom • react with an acid to bring pH nearer to 7 • ...

Chemistry Final 2024-05-16

Chemistry Final crossword puzzle
Across
  1. Substances that are formed as a result of a chemical reaction
  2. The study of heat changes that occur during chemical and physical changes
  3. The mass of 1 mole of atoms in grams
  4. The percent by mass of each element in a compound
  5. A reaction that releases heat
  6. What realtionship is Boyle's Law
  7. What law uses Pressure, Volume,and Temperature
  8. Liquid that does the dissolving
Down
  1. A number written in front of a reactant or product of a chemical equation
  2. Dye which changes color to tell us if a substance is an acid, base, or neutral
  3. 6.022x10^23
  4. Volume and Temperature increases
  5. The accounting, or math, behind chemistry; used to calculate masses, moles, and percents
  6. pH greater than 7
  7. A heat tranfer when there is no contact
  8. The substance that is being dissolved
  9. Blue litmus paper turns red

17 Clues: 6.022x10^23 • pH greater than 7 • Blue litmus paper turns red • A reaction that releases heat • Liquid that does the dissolving • Volume and Temperature increases • What realtionship is Boyle's Law • The mass of 1 mole of atoms in grams • The substance that is being dissolved • A heat tranfer when there is no contact • What law uses Pressure, Volume,and Temperature • ...

Chemistry Reactions 2023-07-17

Chemistry Reactions crossword puzzle
Across
  1. A reaction that releases energy to its surroundings, often resulting in an increase in temperature.
  2. determined by the number of electrons it can gain, lose, or share to form chemical bonds with other atoms.
  3. A reaction that absorbs energy from its surroundings, often resulting in a decrease in temperature.
  4. The smallest unit of a chemical element that retains its unique properties.
  5. A substance that changes colour used to detect the presence of specific substances.
  6. A substance that donates hydrogen ions (H+) or accepts electron pairs in a chemical reaction, typically characterized by a sour taste, the ability to turn litmus paper red, and the ability to react with bases to form salts.
  7. A chemical reaction between an acid and a base, resulting in the formation of a salt and water, and typically characterized by the neutralization of acidic and basic properties.
  8. The formation of a solid (precipitate) from a solution due to a chemical reaction between dissolved substances.
  9. A substance that accepts hydrogen ions (H+) or donates electron pairs in a chemical reaction, typically characterized by a bitter taste, a slippery feel, the ability to turn litmus paper blue, and the ability to react with acids to form salts.
Down
  1. of Mass The principle that states that the total mass of a closed system remains constant during a chemical reaction or physical change.
  2. A substance that undergoes a chemical reaction and is consumed or transformed to produce one or more new substances called products.
  3. A rapid chemical reaction between a fuel (such as a hydrocarbon) and an oxidant (usually oxygen) that produces heat and light.
  4. Bond A type of chemical bond in which two atoms share one or more pairs of electrons
  5. Change A process in which one or more substances are transformed into different substances with distinct chemical properties. It usually involves the breaking and formation of chemical bonds.
  6. A substance that is formed as a result of a chemical reaction.
  7. change A change in the physical properties of a substance, such as its shape, size, or state, without a change in its chemical composition.
  8. Bond A type of chemical bond that forms between two atoms when one or more electrons are transferred from one atom to another

17 Clues: A substance that is formed as a result of a chemical reaction. • The smallest unit of a chemical element that retains its unique properties. • A substance that changes colour used to detect the presence of specific substances. • Bond A type of chemical bond in which two atoms share one or more pairs of electrons • ...

Chemistry Vocabulary 2023-01-19

Chemistry Vocabulary crossword puzzle
Across
  1. a liquid or gel that contains ions and can be decomposed by electrolysis
  2. becoming a liquid
  3. random movement displayed by small particles that are suspended in fluids
  4. mixture in 1 solution
  5. losing moisture and turning into fine powder when exposed to air
  6. the tension of the surface film of a liquid caused by attraction of particles
  7. homogeneous mixture of 2 or more substances
Down
  1. solutions in which the solvent is water
  2. going between all phases of matter
  3. a hygroscopic substance used as a dry agent
  4. tending to absorb moisture from the air
  5. free from water
  6. scattering beam of light by a medium containing small contacting suspend particles
  7. a heterogeneous mixture of a fluid that contains solid particles
  8. able to dissolve other substances
  9. mixture of 2 or more liquids where one is present as droplets of microscopic size
  10. to absorb water

17 Clues: free from water • to absorb water • becoming a liquid • mixture in 1 solution • able to dissolve other substances • going between all phases of matter • solutions in which the solvent is water • tending to absorb moisture from the air • a hygroscopic substance used as a dry agent • homogeneous mixture of 2 or more substances • ...

Chemistry Crossword 2022-05-20

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

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

Chemistry Puzzle 2016-12-12

Chemistry Puzzle crossword puzzle
Across
  1. James Chadwick discovered the?
  2. Tritium and isotopes of hydrogen contains how many neutrons?
  3. What are the products formed in this reaction?
  4. In electron configuration, what does the number before the sub-energy level represent?
  5. The energy change when an electron is added is called?
  6. The scientist arranged elements by atomic number?
Down
  1. How many elements are in the second period of the periodic table?
  2. The atom which supplies the pair of electrons of bond formation is known as
  3. What transition metal is the best conductor of electricity?
  4. What element has the lowest atomic mass?
  5. Each vertical column of the periodic table is called?
  6. What metals are soft enough to be cut by a knife?
  7. What family of elements includes helium and neon?
  8. What is the most common element in the universe?
  9. The scientist grouped elements into sets of three known as triads?
  10. Ionic compounds are soluble in?
  11. Chemical properties of an element depend on the what in the shells?

17 Clues: James Chadwick discovered the? • Ionic compounds are soluble in? • What element has the lowest atomic mass? • What are the products formed in this reaction? • What is the most common element in the universe? • What metals are soft enough to be cut by a knife? • What family of elements includes helium and neon? • The scientist arranged elements by atomic number? • ...

Chemistry 12 2017-10-11

Chemistry 12 crossword puzzle
Across
  1. relating to molecule
  2. property of a solid, liquid or gas to dissolve in a solvent
  3. minor component in a solution, dissolved in the solvent
  4. when molecules separate or split into smaller particles
  5. a liquid mixture which the solute is uniformly dissolved in the solvent
  6. chemical bond formed between ions of opposite charges
  7. number of moles of the substance per litre of liquid
  8. cause a substance to form into a solid from a solution
  9. substance that dissolves the solute
Down
  1. when all atoms are fully bonded and can't create anymore bonds
  2. a degree which a specified material to conduct electricity
  3. chemical compound that conduct electricity by changing into ions when melted or dissolved
  4. positively charged ion
  5. able to dissolve more solute
  6. able to dissolve in water
  7. process by which an atom or a molecule gets a negative or positive charge by adding or losing electrons to form ions
  8. negatively charged ion

17 Clues: relating to molecule • positively charged ion • negatively charged ion • able to dissolve in water • able to dissolve more solute • substance that dissolves the solute • number of moles of the substance per litre of liquid • chemical bond formed between ions of opposite charges • cause a substance to form into a solid from a solution • ...

Chemistry Vocabulary 2018-11-27

Chemistry Vocabulary crossword puzzle
Across
  1. a chemical equation that does not indicate the relative amounts of reactants and products
  2. a chemical change in which an element or a compound reacts with oxygen, often producing energy in form of heart and light
  3. a substance produced in a chemical reaction
  4. a reaction in which the conversion of reactants into products and the conversion of products into reactants occur simultaneously
  5. a chemical change in which one element replaces a second element in a compound
  6. a type of solution where water acts as a solvent
  7. the symbolic representations of chemical reaction in the form of symbols and formula
  8. a chemical change in which a single compound is broken down into two or more simpler products
  9. a substance that speeds up a chemical reaction but is not consumed by the reaction; remains unchanged
Down
  1. a chemical change that involves an exchange of positive ions between two compounds
  2. an ion that is not directly involved in a chemical reaction; an ion that does not change oxidation number or composition during a reaction
  3. when the number of atoms involved in the reactant side is equal to the number of atoms on the product side
  4. a small whole number that appears in front of a formula in a balanced chemical equation
  5. a chemical change in which two or more substances react to form a single new substance
  6. the amount of product obtained in a chemical reaction
  7. an equation for a reaction in solution showing only those articles that are directly involved in the chemical change
  8. a substance present at the start of a reaction

17 Clues: a substance produced in a chemical reaction • a substance present at the start of a reaction • a type of solution where water acts as a solvent • the amount of product obtained in a chemical reaction • a chemical change in which one element replaces a second element in a compound • a chemical change that involves an exchange of positive ions between two compounds • ...

Chemistry Crossword 2013-05-09

Chemistry Crossword crossword puzzle
Across
  1. A chemical species formed when two elements join together?
  2. A gas in an atmosphere that absorbs and emits radiation within the thermal infrared range?
  3. A reaction that takes heat in?
  4. Takes up 78% of the Earth's atmosphere?
  5. Fuel, Heat and Oxygen?
  6. The process of applying a protective zinc coating to steel or iron, in order to prevent rusting?
  7. A reaction that gives off heat?
Down
  1. Formed by the reaction of iron and oxygen in the presence of water or air moisture?
  2. Two or more atoms that have been chemically combined to form a single species?
  3. The sequence of exothermic chemical reactions between a fuel and an oxidant accompanied by the production of heat and conversion of chemical species?
  4. Takes up 21% of the Earth's atmosphere?
  5. Takes up 0.04% of the Earth's atmosphere?
  6. Takes up 0.9% of the Earth's atmosphere?
  7. Smallest stable particle?
  8. An atom or molecule that has gained or lost one or more of its valence electrons?
  9. A substance that contains only one type of atom?
  10. Two or more substances which have been combined such that each substance retains its own chemical identity?

17 Clues: Fuel, Heat and Oxygen? • Smallest stable particle? • A reaction that takes heat in? • A reaction that gives off heat? • Takes up 21% of the Earth's atmosphere? • Takes up 78% of the Earth's atmosphere? • Takes up 0.9% of the Earth's atmosphere? • Takes up 0.04% of the Earth's atmosphere? • A substance that contains only one type of atom? • ...

Chemistry Crossword 2013-02-22

Chemistry Crossword crossword puzzle
Across
  1. O
  2. Has two or more kinds of atoms
  3. Boiling point
  4. Takes up space and has weight
  5. Ne
  6. He
  7. Definite volume and shape
Down
  1. Superman's weakness
  2. Definitely not Peanut Butter
  3. Gas to a liquid
  4. Pu
  5. Where do elements eat?
  6. Freezing point
  7. Liquid to a gas
  8. No definite shape or volume
  9. Solid to a gas
  10. No shape but definite volume

17 Clues: O • Pu • Ne • He • Boiling point • Freezing point • Solid to a gas • Gas to a liquid • Liquid to a gas • Superman's weakness • Where do elements eat? • Definite volume and shape • No definite shape or volume • Definitely not Peanut Butter • No shape but definite volume • Takes up space and has weight • Has two or more kinds of atoms

Organic Chemistry 2014-04-27

Organic Chemistry crossword puzzle
Across
  1. a compound containing one or more organic substituents bonded to a nitrogen atom, RNH2, R2NH, R3N.
  2. an organomagnesium halide, RMgX.
  3. a solvent that that contains an H on a N, O, or X.
  4. a compound that contains chirality centers but is nevertheless achiral because it contains a plane of symmetry.
  5. planning an organic synthesis by working backward from the final product to the starting material.
  6. a substance that is used to start a radical chain reaction
  7. an effect observed in NMR that causes a nucleus to absorb toward the left side of the chart. . it is caused by a withdrawal of electron density from the nucleus.
  8. an electron rich species that donates an electron pair to an electrophile.
Down
  1. a substance that contains a trivalent negatively charged carbon atom (R3C:-).
  2. an electron interaction that results from overlap of a vacant P orbital on one atom with as neighboring C-H sigma bond.
  3. what occurs when two reactants exchange parts to give two new products.
  4. a species that has an odd number of electrons.
  5. the right hand portion of an NMR chart
  6. a compound with on –OH group directly bonded to an aromatic ring.
  7. describes the product of an E2 reaction where the more highly substituted alkene is the major product.
  8. a compound with an –OH group bonded to a saturated , sp3-hybridized carbon, ROH.
  9. a compound containing the –CO2R functional group.

17 Clues: an organomagnesium halide, RMgX. • the right hand portion of an NMR chart • a species that has an odd number of electrons. • a compound containing the –CO2R functional group. • a solvent that that contains an H on a N, O, or X. • a substance that is used to start a radical chain reaction • a compound with on –OH group directly bonded to an aromatic ring. • ...

Chemistry Vocabulary 2015-01-16

Chemistry Vocabulary crossword puzzle
Across
  1. type of covalent bond that forms between atoms of different electronegativities
  2. any molecule composed of two or more elements
  3. type of covalent bond that forms between atoms with similar electronegativities
  4. two or more atoms bonded together (can be same atom or different)
  5. substance made entirely from one type of atom
  6. anything that contains mass and occupies space
  7. multiple forms of an element that differ in the number of neutrons
  8. ions that have a net positive charge
  9. type of bond where electrons are transferred, forming ions that are attracted to each other (salts)
Down
  1. attraction to electrons
  2. ions that have a net negative charge
  3. the smallest functional units of matter that form all chemical substances; cannot be further broken down by ordinary means
  4. the type of bond where the hydrogen atom from one polar molecule is attracted to the electronegative atom of another
  5. another name for the outermost electrons
  6. the *blank* rule states that atoms are stable when their outer shell is full
  7. type of bond where electrons are shared to fill valence shells
  8. number of electrons each orbital can hold

17 Clues: attraction to electrons • ions that have a net negative charge • ions that have a net positive charge • another name for the outermost electrons • number of electrons each orbital can hold • any molecule composed of two or more elements • substance made entirely from one type of atom • anything that contains mass and occupies space • ...

Chemistry Apparatus 2021-05-14

Chemistry Apparatus crossword puzzle
Across
  1. Thick-walled glass cylinder to contain substances in the gas state (3,3)
  2. You can do titrations with this long glass tube (7)
  3. Tall graduated container for measuring volumes of liquids (9,8)
  4. Three-legged metal support (6)
  5. These come in a pair and grip hot things (5)
  6. This tube may not always be hot, but you can warm solutions in it (7,4)
  7. You measure temperature with this (11)
Down
  1. A metal mat used on a tripod when heating (5,3)
  2. Anagram of dense corn - cold water goes through this to turn vapours into liquids (9)
  3. A mug for a chemist? (6)
  4. A small cylindrical glass container used for experiments (4,4)
  5. Named after a famous Robert, a burner used in chemistry (6)
  6. Sounds like French for 'little pip' - used to add liquids (7)
  7. A spoon for a chemist? (7)
  8. Funnel used to separate insoluble solids from liquids (6)
  9. Anagram of rotter, used as a stand (6)
  10. Despite its name, this shelf doesn't buzz (7)

17 Clues: A mug for a chemist? (6) • A spoon for a chemist? (7) • Three-legged metal support (6) • Anagram of rotter, used as a stand (6) • You measure temperature with this (11) • These come in a pair and grip hot things (5) • Despite its name, this shelf doesn't buzz (7) • A metal mat used on a tripod when heating (5,3) • You can do titrations with this long glass tube (7) • ...

Chemistry Crossword 2021-08-13

Chemistry Crossword crossword puzzle
Across
  1. another name for an inorganic salt
  2. this ion is important for muscle contraction, blood clotting, and bone structure
  3. a molecule made of two or more different atoms
  4. most abundant ion in intracellular fluid
  5. Na+
  6. proteins are made of chains of these molecules
  7. compounds without carbon atoms
  8. as a free ion, ________ makes substances more acidic
  9. fats
Down
  1. the compound comprised of 2 hydrogen atoms plus 1 oxygen atom
  2. nucleic acids differ from proteins because they include these atoms
  3. a molecule made from identical atoms
  4. a substance with a pH below 7
  5. charged atoms or molecules
  6. a simple sugar
  7. a synonym for basic
  8. small, invisible units of energy that make up all elements

17 Clues: Na+ • fats • a simple sugar • a synonym for basic • charged atoms or molecules • a substance with a pH below 7 • compounds without carbon atoms • another name for an inorganic salt • a molecule made from identical atoms • most abundant ion in intracellular fluid • a molecule made of two or more different atoms • proteins are made of chains of these molecules • ...

Chemistry Yr10 2021-11-18

Chemistry Yr10 crossword puzzle
Across
  1. a small subatomic particle with a positive charge
  2. a substance that donates H+ ions
  3. a small subatomic particle that contributes to the mass number of an element
  4. a small subatomic particle with a negative charge
  5. positive ion
  6. a substance that donates OH- ions
  7. the smallest unit of an element
  8. negative ion
Down
  1. the number of protons and electrons in an element
  2. when an acid and base react to form water and salt
  3. the number of electrons in a full second outer shell
  4. the number of protons and neutrons in an element
  5. compound formed when a positive and negative ion get attracted to each other to form a neutral compound
  6. the special name for electrons found in the outermost shell / a special name for the outermost shell
  7. an atom that has gained or lost electrons in order to become stable
  8. the number of electrons in a full first outer shell
  9. the electrostatic charge on an atom or ionic compound

17 Clues: positive ion • negative ion • the smallest unit of an element • a substance that donates H+ ions • a substance that donates OH- ions • the number of protons and neutrons in an element • the number of protons and electrons in an element • a small subatomic particle with a positive charge • a small subatomic particle with a negative charge • ...

Chemistry Crossword 2021-07-01

Chemistry Crossword crossword puzzle
Across
  1. the state when The particles are held very close to each other in an orderly fashion
  2. SI unit of luminous intensity
  3. chemical combination of 2 or more elements
  4. SI unit of current
  5. number of significant digits in 0.0089
  6. type of mixture that does not have uniform composition throughout and has visible boundaries of separation
  7. isotope of hydrogen with mass number=3
Down
  1. scientist to discover neutron
  2. scientist to discover anode rays
  3. scientist to give first atomic theory
  4. elements with same number of nuetrons
  5. temperatue scale with range from 32 to 212
  6. concentration term given as (no. of moles)/(mass of solvent in kg)
  7. rays that start from cathode and move towards the anode
  8. Anything which has mass and occupies space is called matter
  9. number of significant digits in 23.456*9
  10. a single substance (or matter) which cannot be separated by simple physical methods

17 Clues: SI unit of current • scientist to discover neutron • SI unit of luminous intensity • scientist to discover anode rays • scientist to give first atomic theory • elements with same number of nuetrons • number of significant digits in 0.0089 • isotope of hydrogen with mass number=3 • number of significant digits in 23.456*9 • temperatue scale with range from 32 to 212 • ...

Chemistry vocab 2020-03-19

Chemistry vocab crossword puzzle
Across
  1. a bond between 2 or more atoms and is the smallest representation of a compound
  2. is a positively charged ion
  3. anything with volume and mass
  4. a part of science that describes properties and the interaction between substances
  5. a particle within the nucleus with a positive charge
  6. bond between nonmetals
  7. groups of 2 or more atoms of the same or different elements
  8. is a negatively charged ion
Down
  1. small, make up everything in our world, and bond to form molecules and compounds
  2. is 1 or 2 letters that represent and abbreviate the chemical
  3. a particle around the nucleus constantly moving and exists in a wave
  4. the small center of an atom with a positive charge containing the protons and neutrons
  5. electrons are electrons with the most amount of energy in the outer shell of the electron cloud
  6. a particle within the nucleus with no charge
  7. a bond between a nonmetal and a metal
  8. a substance that can’t be broken down into other substances
  9. a physical property and determines strength of its gravitational pull

17 Clues: bond between nonmetals • is a positively charged ion • is a negatively charged ion • anything with volume and mass • a bond between a nonmetal and a metal • a particle within the nucleus with no charge • a particle within the nucleus with a positive charge • a substance that can’t be broken down into other substances • ...

chemistry hw 2020-04-01

chemistry hw crossword puzzle
Across
  1. able to mix
  2. combined randomly solution
  3. large solid pieces are in the solution
  4. air trapped in liquid or solids
  5. even throughout the solution
  6. scattering light through colloids
  7. able to dissolve
Down
  1. not able to mix
  2. not holding the most of a solvent
  3. solid or liquid trapped ina gas
  4. how much of a solute is in the solution
  5. small solid pieces are in the solution
  6. a solution made by melting metal and other elements
  7. dissolves in the solvent
  8. Gatorade
  9. a liquid suspended in a liquid
  10. a mixture of two or more substances

17 Clues: Gatorade • able to mix • not able to mix • able to dissolve • dissolves in the solvent • combined randomly solution • even throughout the solution • a liquid suspended in a liquid • solid or liquid trapped ina gas • air trapped in liquid or solids • not holding the most of a solvent • scattering light through colloids • a mixture of two or more substances • ...

Chemistry elements 2023-03-24

Chemistry elements crossword puzzle
Across
  1. Superman's worst nightmare
  2. Has the symbol, 'W'
  3. Needed for a healthy immune system
  4. Sounds like a google app
  5. Used to be used in pencils
  6. Named after France
  7. Named after a group of countries including Norway and Sweden
  8. Essential for all life
Down
  1. One of the two liquids on the periodic table
  2. Used to make balloons
  3. Very expensive and rare
  4. Found most famously in milk
  5. Used to test for starch
  6. Used in batteries
  7. Found in water
  8. Needed to respire
  9. 2nd place medal colour

17 Clues: Found in water • Used in batteries • Needed to respire • Named after France • Has the symbol, 'W' • Used to make balloons • 2nd place medal colour • Essential for all life • Very expensive and rare • Used to test for starch • Sounds like a google app • Superman's worst nightmare • Used to be used in pencils • Found most famously in milk • Needed for a healthy immune system • ...

Chemistry Vocabulary 2023-01-27

Chemistry Vocabulary crossword puzzle
Across
  1. anything that has mass and takes up space
  2. the smallest "building block" of all matter
  3. the large numbers at the front of a chemical formula that indicates how many molecules are present
  4. a visual representation of an atom
  5. the small numbers in a chemical formula that indicate how many atoms are present
  6. the study of matter and how it changes
  7. a substance made up of only one kind of atom
  8. the "outside" part of the atom
  9. tells us what kinds of atoms and how many are present in an molecule
Down
  1. the "inner core" of the atom
  2. protons, neutrons, and electrons are examples of ______________ particles
  3. the positively charged subatomic particle
  4. the force of gravity on an object
  5. two or more atoms chemically bonded together
  6. the amount of matter that an object is made up of
  7. the neutrally charged subatomic particle
  8. the negatively charged subatomic particle

17 Clues: the "inner core" of the atom • the "outside" part of the atom • the force of gravity on an object • a visual representation of an atom • the study of matter and how it changes • the neutrally charged subatomic particle • the positively charged subatomic particle • anything that has mass and takes up space • the negatively charged subatomic particle • ...

Chemistry Crossword 2024-09-11

Chemistry Crossword crossword puzzle
Across
  1. The chemical symbol "Au"
  2. A positively charged subatomic particle.
  3. An Ion with a positive charge.
  4. The center of an atom.
  5. Vertical row of elements in the periodic table.
  6. A negatively charged subatomic particle.
  7. Total number of protons and neutrons.
  8. The number of protons in the nucleus.
  9. The smallest particle that has the properties of an element.
  10. An atom that has lost or gained an electron.
Down
  1. Same number of protons but a different number of neutrons.
  2. A neutral-charged subatomic particle.
  3. An electron in the outermost energy level.
  4. An Ion with a negative charge.
  5. Region to find a lot of atoms.
  6. Horizontal row of elements in the periodic table.
  7. Symbol for Atomic Mass Unit,

17 Clues: The center of an atom. • The chemical symbol "Au" • Symbol for Atomic Mass Unit, • An Ion with a positive charge. • An Ion with a negative charge. • Region to find a lot of atoms. • A neutral-charged subatomic particle. • Total number of protons and neutrons. • The number of protons in the nucleus. • A positively charged subatomic particle. • ...

Chemistry Revision 2024-06-17

Chemistry Revision crossword puzzle
Across
  1. a type of reaction which involves a metal bonding with oxygen
  2. the chemicals that go into a chemical reaction
  3. a type of reaction which involves a fuel and oxygen (redox)
  4. a type of reaction which brings oxygen into the cells in our body
  5. a solid crystalline product of acid base chemical reactions
  6. a chemical reaction that produces energy (heat)
  7. negatively charged particles which orbit around the nucleus of atoms
  8. A negatively charged atom (ion)
  9. particles that make up atoms that have no charge
Down
  1. positively charged particle that make up atoms
  2. the chemicals that are produced by a chemical reaction
  3. a substance which needs more protons (receiver)
  4. a chemical reaction that requires energy
  5. a substance which has spare protons (donor)
  6. the law that states matter and energy cannot be created or destroyed in a chemical reaction
  7. A positively charged atom (ion)
  8. atoms that have an abnormal number of neutrons

17 Clues: A positively charged atom (ion) • A negatively charged atom (ion) • a chemical reaction that requires energy • a substance which has spare protons (donor) • positively charged particle that make up atoms • the chemicals that go into a chemical reaction • atoms that have an abnormal number of neutrons • a substance which needs more protons (receiver) • ...

Chemistry Nomenclature 2024-10-10

Chemistry Nomenclature crossword puzzle
Across
  1. C4H6
  2. metal in the 6th period whose latin name means liquid silver
  3. its chemical symbol is based on the latin name of aurum
  4. acid HCN
  5. NaCl
  6. an alkene with 3 carbon atoms
  7. MgCrO4
  8. element 74
  9. nonmetal in the 5th period that forms a -2 ion
  10. Al2(CO3)3
Down
  1. Li3PO4
  2. HI
  3. C8H18
  4. Mr. Soltmann's favorite element
  5. N2O5
  6. noble gas whose name is also Superman's home planet
  7. H2SO3 (longer name)

17 Clues: HI • C4H6 • N2O5 • NaCl • C8H18 • Li3PO4 • MgCrO4 • acid HCN • Al2(CO3)3 • element 74 • H2SO3 (longer name) • an alkene with 3 carbon atoms • Mr. Soltmann's favorite element • nonmetal in the 5th period that forms a -2 ion • noble gas whose name is also Superman's home planet • its chemical symbol is based on the latin name of aurum • metal in the 6th period whose latin name means liquid silver

2018-5 2018-03-10

2018-5 crossword puzzle
Across
  1. (= priceless )
  2. 연습, 훈련
  3. ~에 기초하여
  4. 바로 후, 직후
  5. bit 약간, 조금
  6. ~하게 들리다, ~하게 생각되다
  7. 범주, 카테고리,
Down
  1. ~를 강조하다, 역설하다
  2. 도서관
  3. 화학
  4. 진로, 경력, 직업
  5. 긴 안목으로 보면, 결국은
  6. 규칙적으로, 일정하게
  7. ~에게 충고하다, 조언하다
  8. (= completely)

15 Clues: 화학 • 도서관 • 연습, 훈련 • ~에 기초하여 • 바로 후, 직후 • 범주, 카테고리, • 진로, 경력, 직업 • bit 약간, 조금 • 규칙적으로, 일정하게 • ~를 강조하다, 역설하다 • (= priceless ) • 긴 안목으로 보면, 결국은 • ~에게 충고하다, 조언하다 • (= completely) • ~하게 들리다, ~하게 생각되다

Gas Laws 2021-03-31

Gas Laws crossword puzzle
Across
  1. The same answer will always result if you ___ two directly proportional quantities
  2. a decrease in temperature will make pressure ___.
  3. an increase in one makes the other increase shows they are ___ proportional
  4. an increase in one makes the other decrease shows they are ___ proportional
  5. a characteristic of gases caused by collisions
Down
  1. The same answer will always result if you ___ two inversely proportional quantities
  2. The field of science we are studying this year
  3. a state of matter with particles spaced away from each other
  4. encompasses chemistry, physics, biology, genetics, etc...
  5. the graduation month for Tech seniors
  6. a decrease in volume will make the pressure ___.
  7. a type of energy associated with motion
  8. a characteristic of gases related to motion
  9. the amount of space something occupies

14 Clues: the graduation month for Tech seniors • the amount of space something occupies • a type of energy associated with motion • a characteristic of gases related to motion • The field of science we are studying this year • a characteristic of gases caused by collisions • a decrease in volume will make the pressure ___. • a decrease in temperature will make pressure ___. • ...

Kayla Grant chapter 12 2016-09-28

Kayla Grant chapter 12 crossword puzzle
Across
  1. rule atoms tend to gain, lose or share electrons
  2. small organic molecules
  3. bonds bond formed between two ions by transfer of electrons
  4. a measure of an atom's attraction for the electrons it shares in a chemical bond
  5. a chemical compound that contains only hydrogen and carbon
  6. a very long organic molecule
Down
  1. mixtures different components that is a individual substance
  2. structure how bonds are arranged in a compound
  3. bond holds metal atoms together very strongly
  4. mixture the composition that is the same throughout
  5. a measure of the amount of solute dissolved in solution
  6. chemistry branch of chemistry that involves the study of carbon-containing chemical compounds
  7. materials consist of two or more elements or compounds
  8. materials consist of a single element or compound

14 Clues: small organic molecules • a very long organic molecule • bond holds metal atoms together very strongly • structure how bonds are arranged in a compound • rule atoms tend to gain, lose or share electrons • materials consist of a single element or compound • mixture the composition that is the same throughout • materials consist of two or more elements or compounds • ...

Mia Donley's Puzzel 2021-09-24

Mia Donley's Puzzel crossword puzzle
Across
  1. The study of matter and energy and the interactions between the two through forces and motion.
  2. A known truth about something.
  3. The part of an experiment that's being tested.
  4. The use of knowledge to solve practical problems.
  5. Statement that summarizes a pattern found in nature.
  6. A representation of an object or event.
  7. The study of the composition, structures, properties, and reactions of matter.
Down
  1. The study of the universe beyond earth.
  2. A logical interpretation based on prior knowledge or experience.
  3. Describes an event.
  4. The most logical explanation for an event in nature.
  5. The part of the experiment that stays the same.
  6. The study of the origin, history, structures, and systems of earth.
  7. Involves changes that are part of chemistry.
  8. A system of knowledge and the methods you use to find that knowledge.

15 Clues: Describes an event. • A known truth about something. • The study of the universe beyond earth. • A representation of an object or event. • Involves changes that are part of chemistry. • The part of an experiment that's being tested. • The part of the experiment that stays the same. • The use of knowledge to solve practical problems. • ...

basic chemistry 2022-03-24

basic chemistry crossword puzzle
Across
  1. makes water
  2. ________ and, Solutions
  3. chemistry
Down
  1. makes up every thing
  2. solid,liquid,gas
  3. The protoscience of

6 Clues: chemistry • makes water • solid,liquid,gas • The protoscience of • makes up every thing • ________ and, Solutions

Chemistry 2021-05-27

Chemistry crossword puzzle
Across
  1. Liquids and gases flow and change shape and so they are also called
  2. It is the amount of water-vapours present in air
  3. Change of solid state into into liquid state
  4. A change of solid state into gaseous state
  5. It causes cooling
Down
  1. The state of matter can be changed by changing temperature or
  2. Intermixing of particles of two different types of matter on their use
  3. It is a bulk phenomenon
  4. All these occupy space and have mass
  5. Evaporation is a _______ phenomenon

10 Clues: It causes cooling • It is a bulk phenomenon • Evaporation is a _______ phenomenon • All these occupy space and have mass • A change of solid state into gaseous state • Change of solid state into into liquid state • It is the amount of water-vapours present in air • The state of matter can be changed by changing temperature or • ...

Chemistry 2021-06-17

Chemistry crossword puzzle
Across
  1. Study of Matter
  2. rows on the periodic table
  3. 17th group elements
  4. Laughing gas
  5. one of the chalcogens
Down
  1. King of acids
  2. Lightest element
  3. month of Avogadro Number
  4. simplest repeating structure of a crystal
  5. Polymer of isoprene

10 Clues: Laughing gas • King of acids • Study of Matter • Lightest element • 17th group elements • Polymer of isoprene • month of Avogadro Number • one of the chalcogens • rows on the periodic table • simplest repeating structure of a crystal

chemistry 2021-04-26

chemistry crossword puzzle
Across
  1. links upstream and downstream.
  2. The upstream oil sector is also known as the (3) and (4) (E&P) sector.
  3. The main objectives of the midstream process are transporting and (7) the discovered oil and gas.
  4. Oil and natural gas combine to create a liquid called (1).
  5. The sector in which the refining, processing, and purifying of oil and natural gasses occurs. (9).
  6. The downstream process pushes finished products such as: gas, lubricants, waxes, fuel, and kerosene out of storage and into the (10).
Down
  1. exploration and production sector: collecting data and (5) wells.
  2. (11) oil prices are an advantage to downstream and petrochemical activities, as they are crushing upstream economics.
  3. The upstream oil sector is also known as the (3) and (4) (E&P) sector.
  4. Midstream is the sector in which the (6) of crude or refined petroleum products occurs through pipeline, oil tanker, barge, truck, or rail.
  5. The three sectors of the oil and gas industry are: (2), midstream, and downstream

11 Clues: links upstream and downstream. • Oil and natural gas combine to create a liquid called (1). • exploration and production sector: collecting data and (5) wells. • The upstream oil sector is also known as the (3) and (4) (E&P) sector. • The upstream oil sector is also known as the (3) and (4) (E&P) sector. • ...

chemistry 2022-06-13

chemistry crossword puzzle
Across
  1. Fe
  2. Ca
  3. Ar
  4. Na
  5. Ag
Down
  1. He
  2. Cu
  3. Co
  4. Au
  5. Hg

10 Clues: He • Cu • Fe • Ca • Co • Au • Ar • Na • Hg • Ag

Chemistry 2022-12-04

Chemistry crossword puzzle
Across
  1. Devansh picked up a ball of a certain substance and threw it up when it hit the ground it did not break but it dented badly.What could be the substance.
  2. Who was the first scientist to use the term element in 1661?
  3. I am a non metal which is a good conductor of heat.Who am I ?
  4. I am a metal brown in colour .Who am I ?
  5. I Am a metal which is non-malleable at room temperature.Who am I ?
  6. Melting of a candle is what type of a change?
Down
  1. A______ Is a substance composed of Two or more elements chemically combined with one another in a fixed proportion.
  2. Vidyans picked up another ball But this one melted in his hand as soon as he touched it .What could it be made of?
  3. I am a metal having the lowest melting point.Who am I?
  4. Ravi is given sulfur and iron fillings he combines them by heating them to form FeS .What kind of mixture is formed in this case?

10 Clues: I am a metal brown in colour .Who am I ? • Melting of a candle is what type of a change? • I am a metal having the lowest melting point.Who am I? • Who was the first scientist to use the term element in 1661? • I am a non metal which is a good conductor of heat.Who am I ? • I Am a metal which is non-malleable at room temperature.Who am I ? • ...

Chemistry 2022-12-08

Chemistry crossword puzzle
Across
  1. Substance that neutralises bases
  2. compound which also goes by the name "dihydrogen monoxide"
  3. atom that makes up most of organic lifeforms
  4. One of two scientists who developed the synthesis of ammonia
  5. Nobel Prize Winner who is the first woman to do so in that field
  6. Molecule that consists of many identical parts
Down
  1. atom that is missing one or more electrons
  2. Place where experiments are conducted
  3. Chemical unit that is also an animal
  4. Part of the atom that consists of protons and neutrons

10 Clues: Substance that neutralises bases • Chemical unit that is also an animal • Place where experiments are conducted • atom that is missing one or more electrons • atom that makes up most of organic lifeforms • Molecule that consists of many identical parts • Part of the atom that consists of protons and neutrons • compound which also goes by the name "dihydrogen monoxide" • ...

chemistry 2022-12-16

chemistry crossword puzzle
Across
  1. a person who manages a home and often raises children instead of earning money from a job
  2. a very short period of time
  3. the scientific study of the basic characteristics of substances and the ways in which they react or combine
  4. the process of protecting someone or something and providing what that person or thing needs
Down
  1. continuing in one direction without bending or curving
  2. something, such as a funny story or trick, that is said or done in order to make people laugh
  3. not easy to bend, cut, or break
  4. to give someone knowledge or to train someone; to instruct
  5. to come out of a mother's body
  6. having strong feelings of sadness or sympathy, because of something someone has said or done

10 Clues: a very short period of time • to come out of a mother's body • not easy to bend, cut, or break • continuing in one direction without bending or curving • to give someone knowledge or to train someone; to instruct • a person who manages a home and often raises children instead of earning money from a job • ...

Chemistry 2022-11-29

Chemistry crossword puzzle
Across
  1. both oxidation and reduction
  2. loss of electrons
  3. a strong form of carbon
  4. relating to or denoting chemical bonds formed by the sharing of electrons between atoms
Down
  1. gain of electrons
  2. detach or remove from a particular place or location
  3. strong electrostatic attraction between oppositely charged ions
  4. a form of carbon which is an element and in layers
  5. an atom or molecule with a net electric charge due to the loss or gain of one or more electrons
  6. relating to or consisting of molecules

10 Clues: gain of electrons • loss of electrons • a strong form of carbon • both oxidation and reduction • relating to or consisting of molecules • a form of carbon which is an element and in layers • detach or remove from a particular place or location • strong electrostatic attraction between oppositely charged ions • ...

Chemistry 2019-01-16

Chemistry crossword puzzle
Across
  1. The arrangement of elements in the order of increasing atomic number in a table.
  2. A fuel formed from the remains and skeletons of dead matter from over a million years ago.
  3. The smallest part of an element.
  4. The mass of a substance divided by its volume.
  5. The change of state from solid to liquid.
Down
  1. A small charged particle found rotating around the nucleus of an atom.
  2. The amount of solute that dissolves in a given quantity of solvent.
  3. An unreactive element found in group 0 of the periodic table.
  4. A charged particle found in the nucleus of an atom.
  5. The central section of an atoms which contains protons, neutrons and electrons.

10 Clues: The smallest part of an element. • The change of state from solid to liquid. • The mass of a substance divided by its volume. • A charged particle found in the nucleus of an atom. • An unreactive element found in group 0 of the periodic table. • The amount of solute that dissolves in a given quantity of solvent. • ...

chemistry 2019-04-30

chemistry crossword puzzle
Across
  1. reaction of the release of heat
  2. change a irreversible chemical reaction involving the arrangement of one or more atoms
  3. rapid chemical reaction involving oxygen causing heat and light
  4. chemical reaction with two soluble salts in aqueous solution
  5. something that changes during a reaction
Down
  1. chemical reaction with acid and salt
  2. reaction accompanied by heat
  3. smallest particle of a chemical element
  4. change the matter is altered but never changed
  5. a substance that is produced during a natural,chemical or manufactured process

10 Clues: reaction accompanied by heat • reaction of the release of heat • chemical reaction with acid and salt • smallest particle of a chemical element • something that changes during a reaction • change the matter is altered but never changed • chemical reaction with two soluble salts in aqueous solution • rapid chemical reaction involving oxygen causing heat and light • ...

Chemistry 2019-04-30

Chemistry crossword puzzle
Across
  1. CHANGE When a chemical gets a new look in its appearance thus becoming something completely different e.g. Oxygen & Ice.
  2. The releasing of energy outside the body of an object resulting in expulsion of matter.
  3. A common Chemical phenomena which results in heat being generated and thus being exerted outwards.
  4. Disabling a product by counteracting the effects of it and preventing it from having a deeply violent reaction.
  5. The result of a chemical change which leads to a direct result of combining two specific elements into a new one.
  6. Most minute particle of an element consisting of three objects: Protons, Electrons, and Neutrons; and being made up of a nucleus and atomic number.
Down
  1. The result of falling condensation thus becoming things such a hail, sleet, snow and rain.
  2. CHANGE The metamorphosis of two completely different elements thus procuring a brand new element from the transfusion.
  3. The process of the absorption of heat from a combustible object and also opposite of endothermic.
  4. A type of substance which undergoes a change thus resulting in a chemical change as they are the starters of it.

10 Clues: The releasing of energy outside the body of an object resulting in expulsion of matter. • The result of falling condensation thus becoming things such a hail, sleet, snow and rain. • The process of the absorption of heat from a combustible object and also opposite of endothermic. • ...

chemistry 2019-03-26

chemistry crossword puzzle
Across
  1. positively charged subatomic particle
  2. number of protons
  3. negatively charged subatomic particle
  4. a mixture of different compounds
  5. smallest part of an element
  6. a substance with the same number of protons
Down
  1. number of protons and neutrons
  2. two or more atoms chemically bonded together
  3. two or more elements chemically combined together in a fixed ratio
  4. neutrally charged subatomic particle

10 Clues: number of protons • smallest part of an element • number of protons and neutrons • a mixture of different compounds • neutrally charged subatomic particle • positively charged subatomic particle • negatively charged subatomic particle • a substance with the same number of protons • two or more atoms chemically bonded together • ...

chemistry 2020-09-13

chemistry crossword puzzle
Across
  1. The number of protons in an atom
  2. A negative ion is known as?
  3. loose electrons during a chemical reaction
  4. the smallest unit of matter?
  5. Electrons orbit the nucleus of an atom in?
Down
  1. stable subatomic particle with a charge of negative electricity
  2. horizontal rows
  3. A positive ion known as?
  4. the number of neutrons and protons in the nucleus of an atom
  5. Vertical columns

10 Clues: horizontal rows • Vertical columns • A positive ion known as? • A negative ion is known as? • the smallest unit of matter? • The number of protons in an atom • loose electrons during a chemical reaction • Electrons orbit the nucleus of an atom in? • the number of neutrons and protons in the nucleus of an atom • stable subatomic particle with a charge of negative electricity

Chemistry 2020-04-28

Chemistry crossword puzzle
Across
  1. Amino acid posses amino and ________ group.
  2. What is the type of redox reaction when Eocell value is positive?
  3. How does electron withdrawing groups (EWG) affecting the basic strength?
  4. What is the type of rate that is determined over a period of time?
  5. What group replaces hydrogen atom(s) in ammonia to produce amines?
  6. A process to form amino acids from peptides.
Down
  1. What apparatus can be used to measure cell potential?
  2. At nonstandard conditions, what equation describes the standard cell potential?
  3. What reaction of amines produces amides?
  4. If an element has greater Standard Electrode Potential value, it is easier to undergo oxidation or reduction?

10 Clues: What reaction of amines produces amides? • Amino acid posses amino and ________ group. • A process to form amino acids from peptides. • What apparatus can be used to measure cell potential? • What is the type of redox reaction when Eocell value is positive? • What is the type of rate that is determined over a period of time? • ...

Chemistry 2020-05-07

Chemistry crossword puzzle
Across
  1. Alkaline hydrolysis of esters is_________
  2. In alumino- thermic process , aluminium acts as _____________agent.
  3. Glass is __________liquid
  4. PH of coco- cola is ______(acidic/basic)
  5. LPG gas used for cooking purposes contains __________
Down
  1. Sea divers use mixture of _____________and O2 gas.
  2. Bakelite is obtained from ________ and formaldehyde.
  3. Cobalt is mainly found in Nepal in which district ______
  4. In any given orbital electron fill up in increasing order of energy it is known as ____________principle
  5. Percentage of air in Air Gel is _________(In word and hyphen required)

10 Clues: Glass is __________liquid • PH of coco- cola is ______(acidic/basic) • Alkaline hydrolysis of esters is_________ • Sea divers use mixture of _____________and O2 gas. • Bakelite is obtained from ________ and formaldehyde. • LPG gas used for cooking purposes contains __________ • Cobalt is mainly found in Nepal in which district ______ • ...

Chemistry 2020-11-19

Chemistry crossword puzzle
Across
  1. positive electrode
  2. positive or negative charged atom
  3. a compound that has been melted
  4. Chemicals going into a reaction
  5. negative electrode
Down
  1. inert probe used in electrolysis
  2. gain electron to become negative
  3. produced from a reaction
  4. lose electron to become positive
  5. two or more elements chemically bonded together

10 Clues: positive electrode • negative electrode • produced from a reaction • a compound that has been melted • Chemicals going into a reaction • inert probe used in electrolysis • gain electron to become negative • lose electron to become positive • positive or negative charged atom • two or more elements chemically bonded together

Chemistry 2021-01-04

Chemistry crossword puzzle
Across
  1. the smallest part of an element/building block
  2. positively charged part of an atom
  3. is a pure substance that is mad of the same atom
  4. Has definite shape and volume
  5. neutral part o an atom
Down
  1. tells us the mass of the protons and neutrons
  2. tells us the number of protons
  3. negatively charged part of an atom
  4. has definite volume but no definite shape
  5. has no definite shape or volume

10 Clues: neutral part o an atom • Has definite shape and volume • tells us the number of protons • has no definite shape or volume • positively charged part of an atom • negatively charged part of an atom • has definite volume but no definite shape • tells us the mass of the protons and neutrons • the smallest part of an element/building block • ...

Chemistry 2021-09-02

Chemistry crossword puzzle
Across
  1. - represents a compound; represented by symbols and subscripts
  2. - may increase or decrease during a chemical change (hot or cold)
  3. - pure substance; combines 2 or more elements and is represented by a chemical formula
  4. - a pure substance that cannot be broken down into another substance
  5. - bubbles produced during a chemical reaction
  6. - anything that has mass and takes up space
Down
  1. - represents the name of an element; written with a capital letter and sometimes a lower case letter
  2. - # after chemical symbol in a formula; tells you the number of atoms present for each element in a formula
  3. - the smallest particle of an element
  4. - a solid substance that appears during a chemical reaction

10 Clues: - the smallest particle of an element • - anything that has mass and takes up space • - bubbles produced during a chemical reaction • - a solid substance that appears during a chemical reaction • - represents a compound; represented by symbols and subscripts • - may increase or decrease during a chemical change (hot or cold) • ...

Chemistry 2021-07-21

Chemistry crossword puzzle
Across
  1. mixing of oppositely charged sols neutralise their charges
  2. action done during peptization to convert precipitate into a colloid
  3. ion responsible for the neutralisation of charge
  4. minimum conc. of an electrolyte in millimoles/litre causing precipitation of sol
  5. reason for preferential adsorption
Down
  1. potential difference between the fixed layer and diffused layer of opp charges
  2. another name for coagulation
  3. settling down of particles
  4. conversion of precipitate to colloid
  5. two layers of opposite charges around the colloidal particle

10 Clues: settling down of particles • another name for coagulation • reason for preferential adsorption • conversion of precipitate to colloid • ion responsible for the neutralisation of charge • mixing of oppositely charged sols neutralise their charges • two layers of opposite charges around the colloidal particle • ...

chemistry 2021-02-14

chemistry crossword puzzle
Across
  1. This separates solids in suspension in a liquid by letting them move across another material with a large surface area.
  2. This involves passing the mixtures through a filter, which retains one of the components (e.g sand and water)
  3. the conversion of a vapour or gas to a liquid.
  4. the removal of contaminants from water.
  5. remaining after the greater part or quantity has gone.
  6. homogeneous or heterogeneous mixture of metals
Down
  1. the process of turning from a liquid into vapour.
  2. the process of separating components of a mixture based on different boiling points.
  3. a mixture in which the particle size of the disintegrated substance is so small that it appears to be homogeneous.
  4. also known as freezing is a phase change of matter that results in the production of a solid

10 Clues: the removal of contaminants from water. • the conversion of a vapour or gas to a liquid. • homogeneous or heterogeneous mixture of metals • the process of turning from a liquid into vapour. • remaining after the greater part or quantity has gone. • the process of separating components of a mixture based on different boiling points. • ...

Chemistry 2021-04-14

Chemistry crossword puzzle
Across
  1. the amount of electrons on the outermost layer
  2. anything that has mass and matter
  3. a substance composed of two or more elements
  4. Smallest unit of an element
Down
  1. the ability to reflect light
  2. the ability to be hammered into thin sheets
  3. number in front of the chemical formula
  4. how reactive an element is
  5. center of an atom that has protons,neutrons,and electrons
  6. the study of how atoms form new substances by interacting with each other

10 Clues: how reactive an element is • Smallest unit of an element • the ability to reflect light • anything that has mass and matter • number in front of the chemical formula • the ability to be hammered into thin sheets • a substance composed of two or more elements • the amount of electrons on the outermost layer • center of an atom that has protons,neutrons,and electrons • ...

Chemistry 2021-04-15

Chemistry crossword puzzle
Across
  1. the proton is a positive electric charge.
  2. a stable subatomic particle with a charge of negative electricity.
  3. Electron: a valence electron is an outer shell electron that is associated with an atom.
  4. Chemistry is the scientific discipline involved with elements.
  5. Levels: Energy levels (also called electron shells) are fixed distances from the nucleus of an atom where electrons may be found.
  6. the basic unit of a chemical element.
Down
  1. a subatomic particle of about the same mass as a proton but without an electric charge.
  2. the central part of an atom that comprises nearly all of the atomic mass and that consists of protons and neutrons.
  3. 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.
  4. Cloud: An electron cloud is ​the region of negative charge surrounding an atomic nucleus that is associated with an atomic orbital.

10 Clues: the basic unit of a chemical element. • the proton is a positive electric charge. • Chemistry is the scientific discipline involved with elements. • a stable subatomic particle with a charge of negative electricity. • a subatomic particle of about the same mass as a proton but without an electric charge. • ...

Chemistry 2021-04-14

Chemistry crossword puzzle
Across
  1. materials which have a conductivity between conductors
  2. a substance that takes part in and undergoes change during a reaction.
  3. is a substance that is formed as the result of a chemical
  4. any of the four substances air, water, fire, and earth formerly believed to compose the physical universe
Down
  1. fixed distances from the nucleus of an atom where electrons may be found
  2. weighted average of all of the isotopes of that element
  3. a multiplier or factor that measures some property.
  4. everything around you
  5. natural materials that do not produce heat
  6. a stable subatomic particle occurring in all atomic nuclei, with a positive electric charge equal in magnitude to that of an electron, but of opposite sign.

10 Clues: everything around you • natural materials that do not produce heat • a multiplier or factor that measures some property. • materials which have a conductivity between conductors • weighted average of all of the isotopes of that element • is a substance that is formed as the result of a chemical • a substance that takes part in and undergoes change during a reaction. • ...

chemistry 2021-04-29

chemistry crossword puzzle
Across
  1. a stable subatomic particle with a charge of negative electricity.
  2. a gentle sheen or soft glow.
  3. the basic unit of a chemical element.
  4. a subatomic particle of about the same mass as a proton, but without any electric charge
Down
  1. a stable subatomic particle with a positive charge.
  2. whose properties are intermediate between those of metals and solid nonmetals or semiconductors
  3. a set of elements occupying an entire horizontal row in the periodic table.
  4. easy to break or shatter easily.
  5. any substance that has mass and takes up space by having volume.
  6. a group of atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction

10 Clues: a gentle sheen or soft glow. • easy to break or shatter easily. • the basic unit of a chemical element. • a stable subatomic particle with a positive charge. • any substance that has mass and takes up space by having volume. • a stable subatomic particle with a charge of negative electricity. • ...

Chemistry 2021-04-30

Chemistry crossword puzzle
Across
  1. When you hit a metal, it makes a sound.
  2. Using litmus paper, results are blue.
  3. A substance that has no acid or alkali.
  4. A substance that can melt your skin.
  5. Something that can easily break.
Down
  1. It may dissolve or burn your skin and materials.
  2. It contains dangerous organisms such as bacteria.
  3. table- Something that has 118 elements.
  4. Is always around us.
  5. Mixtures of metal.

10 Clues: Mixtures of metal. • Is always around us. • Something that can easily break. • A substance that can melt your skin. • Using litmus paper, results are blue. • table- Something that has 118 elements. • When you hit a metal, it makes a sound. • A substance that has no acid or alkali. • It may dissolve or burn your skin and materials. • ...

Chemistry 2023-02-13

Chemistry crossword puzzle
Across
  1. - saliktas olbaltumvielas
  2. - ir dzīvo organismu pamatvielas, dabiski lielmolekulāri savienojumi - polipeptīdi, kas veidoti no aminoskābju atlikumiem
  3. - ir biomolekulas, kuras katalizē (palielina reakciju tempu) ķīmiskas reakcijas
  4. - vienkarši olbaltumvielas
Down
  1. - iedala 3 grupās (saharīdu grupas)
  2. - trīsvērtīgā spirta un augstāko karbonskābju esteri
  3. - škidrie tauki
  4. - ir caurspīdīgs, bezkrāsains, viskozs šķidrums ar saldu garšu.
  5. - cits nosaukums ir vīnogu cukurs
  6. - ir visai daudzveidīga bioorganisko vielu grupa

10 Clues: - škidrie tauki • - saliktas olbaltumvielas • - vienkarši olbaltumvielas • - cits nosaukums ir vīnogu cukurs • - iedala 3 grupās (saharīdu grupas) • - ir visai daudzveidīga bioorganisko vielu grupa • - trīsvērtīgā spirta un augstāko karbonskābju esteri • - ir caurspīdīgs, bezkrāsains, viskozs šķidrums ar saldu garšu. • ...