chemistry/ Crossword Puzzles

Types of Scientists 2022-08-15

Types of Scientists crossword puzzle
Across
  1. studies chemistry
  2. studies living things
  3. studies volcanoes
  4. _____ biologist studies living things in the sea
  5. improves older inventions
  6. a person skilled in science; a scientific investigator
Down
  1. explores and studiess outer space
  2. takes care of sick animals
  3. digs up and study fossils
  4. studies physics
  5. studies weather and storms
  6. creates new inventions

12 Clues: studies physicsstudies chemistrystudies volcanoesstudies living thingscreates new inventionsdigs up and study fossilsimproves older inventionstakes care of sick animalsstudies weather and stormsexplores and studiess outer space_____ biologist studies living things in the seaa person skilled in science; a scientific investigator

Lab Week 2018 2018-04-22

Lab Week 2018 crossword puzzle
Across
  1. Coat Our lab cap
  2. Are you clotting?
  3. No tourniquet
  4. Blood bank tests for these
  5. Where the lights are
Down
  1. Where the cells are counted
  2. Where the "bugs" live
  3. Culture Bacterial infection
  4. Liquid gold
  5. Sometimes liquid, sometimes formed

10 Clues: Liquid goldNo tourniquetCoat Our lab capAre you clotting?Where the lights areWhere the "bugs" liveBlood bank tests for theseWhere the cells are countedCulture Bacterial infectionSometimes liquid, sometimes formed

Ecce Romani Capitulum XXIV 2024-03-18

Ecce Romani Capitulum XXIV crossword puzzle
Across
  1. Running, walking, etc
  2. 🏔
  3. Part of a contract
  4. supply < demand
  5. What you do at your job
  6. What you do with books
Down
  1. Part of a circle
  2. What you do with a pencil
  3. Things children play
  4. Chemistry concept

10 Clues: 🏔supply < demandPart of a circleChemistry conceptPart of a contractThings children playRunning, walking, etcWhat you do with booksWhat you do at your jobWhat you do with a pencil

Ecce Romani Capitulum XXIV 2024-03-18

Ecce Romani Capitulum XXIV crossword puzzle
Across
  1. Running, walking, etc
  2. 🏔
  3. Part of a contract
  4. supply < demand
  5. What you do at your job
  6. What you do with books
Down
  1. Part of a circle
  2. What you do with a pencil
  3. Things children play
  4. Chemistry concept

10 Clues: 🏔supply < demandPart of a circleChemistry conceptPart of a contractThings children playRunning, walking, etcWhat you do with booksWhat you do at your jobWhat you do with a pencil

Ecce Romani Capitulum XXIV 2024-03-18

Ecce Romani Capitulum XXIV crossword puzzle
Across
  1. Running, walking, etc
  2. 🏔
  3. Part of a contract
  4. supply < demand
  5. What you do at your job
  6. What you do with books
Down
  1. Part of a circle
  2. What you do with a pencil
  3. Things children play
  4. Chemistry concept

10 Clues: 🏔supply < demandPart of a circleChemistry conceptPart of a contractThings children playRunning, walking, etcWhat you do with booksWhat you do at your jobWhat you do with a pencil

Ecce Romani Capitulum XXIV 2024-03-18

Ecce Romani Capitulum XXIV crossword puzzle
Across
  1. Running, walking, etc
  2. 🏔
  3. Part of a contract
  4. supply < demand
  5. What you do at your job
  6. What you do with books
Down
  1. Part of a circle
  2. What you do with a pencil
  3. Things children play
  4. Chemistry concept

10 Clues: 🏔supply < demandPart of a circleChemistry conceptPart of a contractThings children playRunning, walking, etcWhat you do with booksWhat you do at your jobWhat you do with a pencil

what is chemistry 2015-10-18

what is chemistry crossword puzzle
Across
  1. when a new substance is formed
  2. to mix liquids
  3. eliminates dangerous vapours
  4. strange ball made of carbon
  5. protect hands
  6. to keep glass containers
  7. trasformation where no new substance is formed
Down
  1. glass container used in chem lab
  2. the object of our study
  3. protect eyes
  4. the science of trasformation
  5. in italian DPI

12 Clues: protect eyesprotect handsto mix liquidsin italian DPIthe object of our studyto keep glass containersstrange ball made of carbonthe science of trasformationeliminates dangerous vapourswhen a new substance is formedglass container used in chem labtrasformation where no new substance is formed

Subjects 2020-04-09

Subjects crossword puzzle
Across
  1. Sports, running and dancing.
  2. People and places.
  3. Animals, plants and chemistry.
  4. You speak this language. Hola!
  5. Computers!
  6. Painting and drawing.
Down
  1. You're doing it right now!
  2. Christianity, Buddhism, Islam, Judaism
  3. Numbers, 1 + 1 = 2
  4. Guitar, flute and drums.
  5. The past, Ancient Rome, kings and queens.
  6. Movies, actors and theatre.

12 Clues: Computers!Numbers, 1 + 1 = 2People and places.Painting and drawing.Guitar, flute and drums.You're doing it right now!Movies, actors and theatre.Sports, running and dancing.Animals, plants and chemistry.You speak this language. Hola!Christianity, Buddhism, Islam, JudaismThe past, Ancient Rome, kings and queens.

UNIT 4 QA-100 B 2022-07-01

UNIT 4 QA-100 B crossword puzzle
Across
  1. place to clean your body siting down
  2. Physical Education
  3. place to live
  4. language spoken in England, Canada, Australia...
  5. always, each day
  6. place to learn
Down
  1. language spoken in Japan
  2. chemistry biology and study of how things work
  3. subject using numbers
  4. evening meal
  5. place to sleep
  6. small bones in your mouth

12 Clues: evening mealplace to liveplace to sleepplace to learnalways, each dayPhysical Educationsubject using numberslanguage spoken in Japansmall bones in your mouthplace to clean your body siting downchemistry biology and study of how things worklanguage spoken in England, Canada, Australia...

Quarter 1 Crossword Puzzle 2022-08-23

Quarter 1 Crossword Puzzle crossword puzzle
Across
  1. linear: ___ or subtracts
  2. there are how many continents
  3. make a prediction in science
  4. biggest and deadliest war
  5. pattern that multiplies
  6. has math1, math2, math 3, etc
Down
  1. rise/run
  2. pattern that adds/subtracts
  3. has biology, environmental science, chemistry
  4. 6 million Jews murdered
  5. world __ 1 began 1914
  6. an angle less than 90 degrees

12 Clues: rise/runworld __ 1 began 19146 million Jews murderedpattern that multiplieslinear: ___ or subtractsbiggest and deadliest warpattern that adds/subtractsmake a prediction in sciencethere are how many continentsan angle less than 90 degreeshas math1, math2, math 3, etchas biology, environmental science, chemistry

Sci tech Crossword 2023-06-30

Sci tech Crossword crossword puzzle
Across
  1. obviously what birds are
  2. One of the new workshops
  3. we get ONE of these
  4. a place we cant go
Down
  1. Something very important to drink
  2. pink cake eater
  3. the name of our camp
  4. gets smurfed
  5. total number of values
  6. big bang
  7. the campus we are on
  8. one of our Values

12 Clues: big banggets smurfedpink cake eaterone of our Valuesa place we cant gowe get ONE of thesethe name of our campthe campus we are ontotal number of valuesobviously what birds areOne of the new workshopsSomething very important to drink

Valentine 2023-10-03

Valentine crossword puzzle
Across
  1. Your favorite animal is a
  2. You want to be a
  3. The month we met
  4. We have this class together
  5. I ____ you
Down
  1. Your favorite genre of movies
  2. My favorite subject
  3. I love writing
  4. you're a big
  5. I say this instead of cute
  6. I love to
  7. I think you're too

12 Clues: I love toI ____ youyou're a bigI love writingYou want to be aThe month we metI think you're tooMy favorite subjectYour favorite animal is aI say this instead of cuteWe have this class togetherYour favorite genre of movies

Unit 1 Section A 2021-03-17

Unit 1 Section A crossword puzzle
Across
  1. 表情,表达方式
  2. 有耐心的
  3. 发音
  4. 化学
Down
  1. 交流,谈话
  2. 教科书
  3. 句子
  4. 秘密,秘诀
  5. 笔记

9 Clues: 句子笔记发音化学教科书有耐心的交流,谈话秘密,秘诀表情,表达方式

IMPORTANCE OF ISOTOPES Emilia Ochoa 2021-06-01

IMPORTANCE OF ISOTOPES  Emilia Ochoa crossword puzzle
Across
  1. resistance or opposition to a force, influence, or movement.
  2. Every chemical element has one or more
  3. the chemical element of atomic number 2, an inert gas which is the lightest member of the noble gas series.
  4. a stable isotope of hydrogen with a mass approximately twice that of the usual isotope.
Down
  1. of, produced by, or involving nuclear weapons.
  2. It is used in a medical and scientific setting as a radioactive tracer.
  3. the star around which the earth orbits.
  4. is the most prevalent hydrogen isotope, with an abundance of 99.98%. It consists of one proton and one electron.
  5. relating to chemistry, or the interactions of substances as studied in chemistry.
  6. smallest unit into which matter can be divided without the release of electrically charged particles.

10 Clues: Every chemical element has one or morethe star around which the earth orbits.of, produced by, or involving nuclear weapons.resistance or opposition to a force, influence, or movement.It is used in a medical and scientific setting as a radioactive tracer.relating to chemistry, or the interactions of substances as studied in chemistry....

Jobs 2021-12-27

Jobs crossword puzzle
Across
  1. person whose job is to work with electricity.
  2. person who works to improve bad social conditions and help people in need.
  3. person whose job is to help people with the law or talk for them in court.
  4. person who makes and sells medicines.
  5. agent.A person who owns a travel agency or works there and whose business is to arrange travels.
Down
  1. person who welcomes or deals with people arriving at a hotel,at a place of business, visiting a doctor.
  2. person trained to look after sick animals.
  3. person whose business is to buy, sell or look after houses/land for people.
  4. person who prepares or organises a newspaper, periodical or book.
  5. person who studies chemistry or a scientist who specialises in chemistry.

10 Clues: person who makes and sells medicines.person trained to look after sick animals.person whose job is to work with electricity.person who prepares or organises a newspaper, periodical or book.person who studies chemistry or a scientist who specialises in chemistry.person who works to improve bad social conditions and help people in need....

Scientific Revolution 2015-12-19

Scientific Revolution crossword puzzle
Across
  1. Time during the scientific revolution
  2. The planet that was thought to be the center of all planets in the geocentric theory
  3. The founder of the Heliocentric theory
  4. A major change in the European thought, of which the study of the natural world began to be characterized by careful observation and questioning
  5. A logical procedure for the gathering int ideas in science
Down
  1. Founder of modern chemistry and pioneered the use of the scientific method in chemistry
  2. Theory that all planets revolved around the sun
  3. An Italian scientist that made theories about astronomy and stood infront of the church and said that the ideas of Copernicus were false
  4. English scientist that helped to make a single theory of motion
  5. Theory that all planets revolved around earth

10 Clues: Time during the scientific revolutionThe founder of the Heliocentric theoryTheory that all planets revolved around earthTheory that all planets revolved around the sunA logical procedure for the gathering int ideas in scienceEnglish scientist that helped to make a single theory of motion...

Lab Week 2018 2018-04-22

Lab Week 2018 crossword puzzle
Across
  1. No tourniquet
  2. Blood banks tests for these
  3. Liquid gold
  4. Where the 'bugs' live
Down
  1. Are you clotting or bleeding
  2. Where the lights are
  3. Bacterial infection
  4. Where the cells are counted
  5. Sometimes liquid, sometimes formed
  6. Our lab cape

10 Clues: Liquid goldOur lab capeNo tourniquetBacterial infectionWhere the lights areWhere the 'bugs' liveWhere the cells are countedBlood banks tests for theseAre you clotting or bleedingSometimes liquid, sometimes formed

Science 2020-03-31

Science crossword puzzle
Across
  1. studies birds
  2. vapor
  3. change in a gene
  4. study of matter
  5. fish living in ocean instead of the desert
  6. earth getting hot
Down
  1. A supermassive black hole
  2. what a doctor gives you
  3. used as fuel
  4. used to make tools

10 Clues: vaporused as fuelstudies birdsstudy of matterchange in a geneearth getting hotused to make toolswhat a doctor gives youA supermassive black holefish living in ocean instead of the desert

All about the pollution 2020-11-25

All about the pollution crossword puzzle
Across
  1. A type of oil
  2. Synonym of dangerous
  3. To dissolve substances
  4. Radiation
Down
  1. Heat
  2. A biological community of interacting organisms and their physical environment
  3. Derived from living things
  4. Has hydroxyl functional group
  5. Substance in chemistry
  6. Protect plants from cold

10 Clues: HeatRadiationA type of oilSynonym of dangerousTo dissolve substancesSubstance in chemistryProtect plants from coldDerived from living thingsHas hydroxyl functional groupA biological community of interacting organisms and their physical environment

Subjects 2024-07-09

Subjects crossword puzzle
Across
  1. events of political things in the Present
  2. Excercise
  3. past things§
  4. Food
Down
  1. +,-,/ and x
  2. some people say it is English with an Accent
  3. Chemistry,Biology and physics
  4. You are speaking it Right now
  5. Instruments and singing
  6. Computers

10 Clues: FoodExcerciseComputers+,-,/ and xpast things§Instruments and singingChemistry,Biology and physicsYou are speaking it Right nowevents of political things in the Presentsome people say it is English with an Accent

What do we call somebody who...? 2023-06-13

What do we call somebody who...? crossword puzzle
Across
  1. participates in something?
  2. instructs other people?
  3. works in chemistry, or studies it?
  4. supplies something?
  5. works in a library?
Down
  1. drives a motor vehicle?
  2. seeks refuge from a disaster?
  3. survives an accident?
  4. specialises in something?
  5. presents a TV show?

10 Clues: supplies something?presents a TV show?works in a library?survives an accident?drives a motor vehicle?instructs other people?specialises in something?participates in something?seeks refuge from a disaster?works in chemistry, or studies it?

SH 2023-06-01

SH crossword puzzle
Across
  1. legally punching someone in the face
  2. Holme's first name
  3. Original writer and creator of Holmes
  4. for smoking
Down
  1. Holme's landlady
  2. Where Holmes lives
  3. musical instrument
  4. Dr ...
  5. science related to molecules and reactions between elements
  6. Holmes is very ...

10 Clues: Dr ...for smokingHolme's landladyWhere Holmes livesmusical instrumentHolme's first nameHolmes is very ...legally punching someone in the faceOriginal writer and creator of Holmesscience related to molecules and reactions between elements

Ecce Romani Capitulum XXIV 2024-03-18

Ecce Romani Capitulum XXIV crossword puzzle
Across
  1. Running, walking, etc
  2. 🏔
  3. Part of a contract
  4. supply < demand
  5. What you do at your job
  6. What you do with books
Down
  1. Part of a circle
  2. What you do with a pencil
  3. Things children play
  4. Chemistry concept

10 Clues: 🏔supply < demandPart of a circleChemistry conceptPart of a contractThings children playRunning, walking, etcWhat you do with booksWhat you do at your jobWhat you do with a pencil

Ecce Romani Capitulum XXIV 2024-03-18

Ecce Romani Capitulum XXIV crossword puzzle
Across
  1. Running, walking, etc
  2. 🏔
  3. Part of a contract
  4. supply < demand
  5. What you do at your job
  6. What you do with books
Down
  1. Part of a circle
  2. What you do with a pencil
  3. Things children play
  4. Chemistry concept

10 Clues: 🏔supply < demandPart of a circleChemistry conceptPart of a contractThings children playRunning, walking, etcWhat you do with booksWhat you do at your jobWhat you do with a pencil

T to the V 2025-01-24

T to the V crossword puzzle
Across
  1. cop-turned-survival expert fights hordes of zombies to protect his family
  2. this is brads favorite show ever
  3. gifted profiler helps FBI will also fulfilling own cannibalistic fantasy
Down
  1. chemistry teacher turns the dirty deeds for good intentions, but wrong motives
  2. high schooler makes ammends with a talking teddy bear while also dealing with family matters
  3. serial killer detective fueling own needs with murdering his wanted suspects
  4. sheriff takes desperate measures to protect a community stuck within a town's monstrous \purgatory
  5. trauma-ridden dad strives to protect a girl from a fungus-driven, zombie apocalypse
  6. comedic lawyer helps "said" chemistry teacher in his spiteful endeavors

9 Clues: this is brads favorite show evercomedic lawyer helps "said" chemistry teacher in his spiteful endeavorsgifted profiler helps FBI will also fulfilling own cannibalistic fantasycop-turned-survival expert fights hordes of zombies to protect his familyserial killer detective fueling own needs with murdering his wanted suspects...

BCE Crossword 2021-05-18

BCE Crossword crossword puzzle
Across
  1. car engine
  2. the study of matter and how it changes
  3. energy is absorbed
  4. AB+DC=AD+CB
  5. when one side is equal to the other
  6. breakdown
Down
  1. AB+C=AC+B
  2. adding
  3. anything with mass
  4. Releases heat

10 Clues: addingAB+C=AC+Bbreakdowncar engineAB+DC=AD+CBReleases heatenergy is absorbedanything with masswhen one side is equal to the otherthe study of matter and how it changes

Unit 22 2024-03-08

Unit 22 crossword puzzle
Across
  1. person who opposes orthodoxy
  2. round
  3. medieval chemistry; attempt to change base metal into gold
  4. peaceful
Down
  1. flippancy; joking about serious matters
  2. to think over deeply
  3. concerned with the sense of smell
  4. suitable for drinking
  5. polish
  6. pleasant sounds

10 Clues: roundpolishpeacefulpleasant soundsto think over deeplysuitable for drinkingperson who opposes orthodoxyconcerned with the sense of smellflippancy; joking about serious mattersmedieval chemistry; attempt to change base metal into gold

Unit 22 2024-04-16

Unit 22 crossword puzzle
Across
  1. person who opposes orthodoxy
  2. round
  3. medieval chemistry; attempt to change base metal into gold
  4. peaceful
Down
  1. flippancy; joking about serious matters
  2. to think over deeply
  3. concerned with the sense of smell
  4. suitable for drinking
  5. polish
  6. pleasant sounds

10 Clues: roundpolishpeacefulpleasant soundsto think over deeplysuitable for drinkingperson who opposes orthodoxyconcerned with the sense of smellflippancy; joking about serious mattersmedieval chemistry; attempt to change base metal into gold

School Subjects 2024-11-13

School Subjects crossword puzzle
Across
  1. The study of english language
  2. The movement
  3. The study of maps
  4. The study of sounds
  5. The study of chemicals
Down
  1. The study of the universe
  2. The study of art
  3. The study of history
  4. study of numbers
  5. acting

10 Clues: actingThe movementThe study of artstudy of numbersThe study of mapsThe study of soundsThe study of historyThe study of chemicalsThe study of the universeThe study of english language

Spelling Revision 2023-03-20

Spelling Revision crossword puzzle
Across
  1. the only muscle connected on one end
  2. unclear
  3. sudden
  4. somebody who plays music
Down
  1. keeps happening
  2. loud
  3. amazing
  4. mucus coming up from the lungs
  5. is an old form of chemistry

9 Clues: loudsuddenamazingunclearkeeps happeningsomebody who plays musicis an old form of chemistrymucus coming up from the lungsthe only muscle connected on one end

Jobs 2021-12-27

Jobs crossword puzzle
Across
  1. person whose job is to work with electricity.
  2. person who works to improve bad social conditions and help people in need.
  3. person whose job is to help people with the law or talk for them in court.
  4. person who makes and sells medicines.
  5. agent.A person who owns a travel agency or works there and whose business is to arrange travels.
Down
  1. person who welcomes or deals with people arriving at a hotel,at a place of business, visiting a doctor.
  2. person trained to look after sick animals.
  3. person whose business is to buy, sell or look after houses/land for people.
  4. person who prepares or organises a newspaper, periodical or book.
  5. person who studies chemistry or a scientist who specialises in chemistry.

10 Clues: person who makes and sells medicines.person trained to look after sick animals.person whose job is to work with electricity.person who prepares or organises a newspaper, periodical or book.person who studies chemistry or a scientist who specialises in chemistry.person who works to improve bad social conditions and help people in need....

Element mixtures and compounds crossword 2024-12-19

Element mixtures and compounds crossword crossword puzzle
Across
  1. a part or aspect of something abstract, especially one that is essential or characteristic.
  2. a mathematical relationship or rule expressed in symbol
  3. contains 0 or more atoms/elements
Down
  1. two or more atoms connected by chemical bonds, which form the smallest unit of a substance that retains the composition and properties of that substance
  2. another way of mixing chemicals not chemically bonding tho
  3. relating to chemistry, or the interactions of substances as studied in chemistry.
  4. anything that has mass and takes up space
  5. a metal made by combining two or more metallic elements, especially to give greater strength or resistance to corrosion.
  6. like building blocks have combinations
  7. a relationship between people or groups based on shared feelings, interests, or experiences.

10 Clues: contains 0 or more atoms/elementslike building blocks have combinationsanything that has mass and takes up spacea mathematical relationship or rule expressed in symbolanother way of mixing chemicals not chemically bonding thorelating to chemistry, or the interactions of substances as studied in chemistry....

science crossword 2023-10-18

science crossword crossword puzzle
Across
  1. a particular kind of matter with uniform properties.
  2. a part of something abstract
  3. a part or element of a larger whole, especially a part of a machine or vehicle.
  4. a small part or quantity intended to show what the whole is like.
  5. a stable subatomic particle with a charge of negative electricity, found in all atoms and acting as the primary carrier of electricity in solids.
Down
  1. it is when two or more elements are mixed together non chemically
  2. it is when one or more elements are mixed chemically
  3. basic building blocks of matter
  4. the property of matter that measures its resistance to acceleration
  5. in a way that relates to chemistry, or to the interactions of substances as studied in chemistry.

10 Clues: a part of something abstractbasic building blocks of mattera particular kind of matter with uniform properties.it is when one or more elements are mixed chemicallyit is when two or more elements are mixed together non chemicallya small part or quantity intended to show what the whole is like....

Spelling words 2022-01-03

Spelling words crossword puzzle
Across
  1. as the truth or facts of a situation; really.
  2. the route or direction followed by a ship, aircraft, road, or river
  3. a minor change or addition designed to improve a text, piece of legislation, etc
  4. relating to chemistry, or the interactions of substances as studied in chemistry.
  5. a band of material around the neck of a shirt, dress, coat, or jacket,
Down
  1. put (things) in a neat, attractive, or required order
  2. the time of the day between sunrise and sunset
  3. a person's regular occupation, profession, or trade.
  4. a basic speech sound in which the breath is at least partly obstructed and which can be combined with a vowel to form a syllable
  5. in a way that deliberately avoids harm or errors; cautiously.

10 Clues: as the truth or facts of a situation; really.the time of the day between sunrise and sunseta person's regular occupation, profession, or trade.put (things) in a neat, attractive, or required orderin a way that deliberately avoids harm or errors; cautiously.the route or direction followed by a ship, aircraft, road, or river...

Coyote Pride 2014-01-21

Coyote Pride crossword puzzle
Across
  1. Principal
  2. School Mascot
  3. Subject containing Biology and Chemistry
  4. School Abbreviation
  5. 8th Grade Principal
  6. Subject known as Algebra
Down
  1. Subject known as English
  2. 7th Grade Principal
  3. Subject known as Social Studies

9 Clues: PrincipalSchool Mascot7th Grade PrincipalSchool Abbreviation8th Grade PrincipalSubject known as EnglishSubject known as AlgebraSubject known as Social StudiesSubject containing Biology and Chemistry

Unit 1 Section A 2021-03-17

Unit 1 Section A crossword puzzle
Across
  1. 表情,表达方式
  2. 有耐心的
  3. 发音
  4. 化学
Down
  1. 交流,谈话
  2. 教科书
  3. 句子
  4. 秘密,秘诀
  5. 笔记

9 Clues: 句子笔记发音化学教科书有耐心的交流,谈话秘密,秘诀表情,表达方式

NTU WSC 2024-03-08

NTU WSC crossword puzzle
Across
  1. Lover, Red, Revenge
  2. appears in garden and school
  3. maths, physics, chemistry
Down
  1. contains liquid
  2. Bugs Bunny
  3. current ongoing situation
  4. auditory relief
  5. good health

8 Clues: Bugs Bunnygood healthcontains liquidauditory reliefLover, Red, Revengecurrent ongoing situationmaths, physics, chemistryappears in garden and school

Jennifer Doudna 2024-08-03

Jennifer Doudna crossword puzzle
Across
  1. A scientist who studies the chemistry of living things.
  2. The study of genes and heredity.
  3. Prize A prestigious award given for outstanding work in various fields, including chemistry.
Down
  1. Articles written by scientists to share their research.
  2. Honors or prizes given for achievements.
  3. New findings or knowledge.

6 Clues: New findings or knowledge.The study of genes and heredity.Honors or prizes given for achievements.Articles written by scientists to share their research.A scientist who studies the chemistry of living things.Prize A prestigious award given for outstanding work in various fields, including chemistry.

Applied Chemistry Final 2019-01-11

Applied Chemistry Final crossword puzzle
Across
  1. Water fearing
  2. Energy exits the system
  3. Water molecules sticking to other surfaces
  4. Unit in which energy is measured
  5. The starting material in a chemical reaction
  6. A mixture that is uniform throughout
  7. A mixture that is not uniform throughout
  8. Substance doing the dissolving
  9. Mixture of a solute dissolved in a solvent
Down
  1. Water loving
  2. The continuous circulation of water throughout the environment
  3. Energy enters the system
  4. Water molecules sticking to each other
  5. The new substance formed after a chemical reaction
  6. Electrons responsible for creating bonds
  7. Negatively charged ion
  8. Substance being dissolved
  9. Positively charged particles in the nucleus of an atom
  10. Positively charged ion
  11. Neutral particles in the nucleus of an atom

20 Clues: Water lovingWater fearingNegatively charged ionPositively charged ionEnergy exits the systemEnergy enters the systemSubstance being dissolvedSubstance doing the dissolvingUnit in which energy is measuredA mixture that is uniform throughoutWater molecules sticking to each otherElectrons responsible for creating bonds...

Chemistry Exam 1 2019-02-03

Chemistry Exam 1 crossword puzzle
Across
  1. PO3-4
  2. NO3-
  3. (c) 10^-2
  4. (µ) 10^-6
  5. CO2-3
  6. the name of group 6A on the periodic table
  7. the name of group 2A on the periodic table
  8. Cr2O2-7
  9. (k) 10^3
  10. the name of group 7A on the periodic table
  11. CH3COO-
  12. (G) 10^9
  13. compound formed from a metal and nonmetal
  14. the name of group 8A on the periodic table
  15. named first in naming binary ionic compounds
  16. (f) 10^-15
Down
  1. the name of the elements in the center block on the periodic table
  2. ClO4-
  3. MnO4-
  4. (n) 10^-9
  5. (p) 10^-12
  6. compound formed from two or more nonmetals
  7. CrO2-4
  8. (m) 10^-3
  9. NH4+
  10. ClO3-
  11. the name of group 1A on the periodic table
  12. (M) 10^6
  13. negative ion usually formed from a nonmetal
  14. positive ion usually formed from a metal
  15. (d) 10^-1
  16. SO2-4

32 Clues: NO3-NH4+ClO4-MnO4-PO3-4CO2-3ClO3-SO2-4CrO2-4Cr2O2-7CH3COO-(M) 10^6(k) 10^3(G) 10^9(n) 10^-9(c) 10^-2(µ) 10^-6(m) 10^-3(d) 10^-1(p) 10^-12(f) 10^-15positive ion usually formed from a metalcompound formed from a metal and nonmetalcompound formed from two or more nonmetalsthe name of group 6A on the periodic table...

AP Chemistry Crossword 2017-05-02

AP Chemistry Crossword crossword puzzle
Across
  1. a very high energy form of electromagnetic radiation
  2. solid formed when two solutions are mixed
  3. four regions of electron density around the central atom
  4. products of reaction have greater potential energy than reactants
  5. a reaction involving changes in the oxidation state of reactants and products
  6. mixtures which are the same throughout
  7. a dye whose color depends on the pH of a solution
  8. electrons in the outermost shell
  9. an acid found in sodas
  10. does not appear to dissolve in water
  11. proton donor
  12. proton acceptor
  13. a quantum of light
  14. gas molecules colliding with the walls of the container
  15. hydronium ion equals hydroxide ion in solution
Down
  1. a solution which contains the maximum amount of solute
  2. changing from liquid to gaseous state
  3. the time required for the initial concentration to drop by one half
  4. milligrams of solute divided by kilograms of solvent
  5. an acid with only one ionizable proton
  6. the ratio of mass to volume
  7. separation of charges in a molecule
  8. reaction that produces heat
  9. an exothermic reaction with oxygen
  10. screening electrons from the sull force of the nucleus
  11. lowers the energy of activation by creating an alternate reaction pathway
  12. a positively charged ion
  13. bonding in which electrons are shared
  14. two nonbonding electrons
  15. theory used to determine the geometry of molecules and ions
  16. where electrons can be found

31 Clues: proton donorproton acceptora quantum of lightan acid found in sodasa positively charged iontwo nonbonding electronsthe ratio of mass to volumereaction that produces heatwhere electrons can be foundelectrons in the outermost shellan exothermic reaction with oxygenseparation of charges in a moleculedoes not appear to dissolve in water...

Chemistry Vocabulary Crossword 2021-12-16

Chemistry Vocabulary Crossword crossword puzzle
Across
  1. number, the first number above the elements symbol?
  2. what group is aluminum in?
  3. what does S stand for?
  4. what is the negative charge of an atom?
  5. when two or more atoms of substances combine?
  6. what does Sn stand for?
  7. what is the positive charge of an atom?
  8. what group is oxygen in?
  9. what is the one or two letters per element?
  10. what does I stand for?
  11. the rows going down across the periodic table?
  12. what does Hg stand for?
  13. what does C stand for?
  14. what does Zn stand for?
  15. what does Au stand for?
  16. weight, the number in the bottom row of the element?
  17. what does K stand for?
  18. two or more different atoms in a mixture
  19. what does Ag stand for?
  20. what does N stand for?
Down
  1. the extra electrons in the atom are called?
  2. when the charge is zero for the atom?
  3. when chemical equation is equal
  4. what does Ne stand for?
  5. the same atom mixture
  6. what does Na stand for?
  7. the rows going across the periodic table?
  8. what group is helium in?
  9. what does Ra stand for?
  10. what material is helium?
  11. what does B stand for?
  12. what is the connection of multiple atoms?
  13. what does Ni stand for?
  14. what does Li stand for?
  15. gas or liquid elements
  16. solid elements
  17. what is the middle part of the table called?
  18. what does the symbols Fe stand for?
  19. what does Cu stand for?

39 Clues: solid elementsthe same atom mixturewhat does S stand for?what does I stand for?what does B stand for?what does C stand for?gas or liquid elementswhat does K stand for?what does N stand for?what does Ne stand for?what does Na stand for?what does Sn stand for?what does Ra stand for?what does Hg stand for?what does Ni stand for?what does Li stand for?...

Chemistry Matter Vocab 2022-01-19

Chemistry Matter Vocab crossword puzzle
Across
  1. A pure substance that cannot be broken down into simpler substances by physical or chemical means.
  2. The amount of matter in an object.
  3. The ability or inability of a substance to combine with or change into one or more new substances.
  4. The majority of elements in the Periodic Table
  5. separation technique that produces pure solid particles of a substance from a solution that contains the dissolved substance.
  6. A process involving one or more substances changing into new substances; also called a
  7. of matter The physical forms in which a substance can exist
  8. substance matter that has the same composition and properties throughout
  9. A technique that uses a porous barrier to separate a solid from a liquid.
  10. States that, regardless of the amount, a compound is always composed of the same elements in the same proportion by mass.
  11. property A characteristic of matter that can be observed or measured without changing the sample's composition - for example, density, color, taste, hardness, and melting point.
  12. A form of matter that flows to conform to the shape of its container, fills the container's entire volume and is easily compressed.
  13. A physical blend of two or more pure substances in any proportion in which each substance retains its individual properties; can be separated by physical means.
  14. a chemical substance formed as a result of a chemical reaction
  15. A chemical combination of two or more different elements; can be broken down into simpler substances by chemical means and has properties different from those of its component elements.
  16. A physical property, such as mass, length, and volume,that is dependent upon the amount of substance present.
  17. A form of matter that flows, has constant volume and takes the shape of its container.
  18. the basic unit of an element.
  19. gases An extremely unreactive group 18 element.
  20. (At constant pressure) relates temperature and volume
  21. by mass A percentage determined by the ratio of the mass of each element to the total mass of the compound.
  22. PV=PV
  23. A form of matter that has its own definite shape and volume, is incompressible and expands only slightly when heated.
  24. A technique that is used to separate the components of a mixture based on the tendency of each component to travel or be drawn across the surface of another material.
  25. table A chart that organizes all known elements into a grid of horizontal rows (periods) and vertical columns (groups or families) arranged by increasing atomic number.
  26. One that does not have a uniform composition and in which the individual substances remain distinct.
  27. poor conductors of heat and electricity
Down
  1. proportions States that when different compounds are formed by the combination of the same elements, different masses of one element combine with the same mass of the other element in a ratio of small whole numbers.
  2. States that mass is neither created nor destroyed during a chemical reaction but is conserved.
  3. (chemistry) a change directly from the solid to the gaseous state without becoming liquid
  4. Anything that has mass and takes up space
  5. The horizontal rows on the Periodic Table
  6. A technique that can be used to physically separate most homogeneous mixtures based on the differences in the boiliing points of the substances involved.
  7. One that has a uniform composition throughout and always has a single phase; also called a solution.
  8. PV=nRT
  9. combined gas law relates temperature, pressure, and volume
  10. relates temperature and pressure
  11. change A type of change that alters the physical properties of a substance but does not change its composition.
  12. a change from one state (solid or liquid or gas) to another without a change in chemical composition
  13. relates volume and amount of substance
  14. vertical columns of elements
  15. Gaseous state of a substance that is a liquid or a solid at room temperature.
  16. A physical property that remains the same no matter how much of a substance is present.
  17. An element that has both metallic and nonmetallic properties; examples of metalloids include B, Ge, Si, and Te.
  18. of heat, ductile, malleable, lustrous
  19. exists at high temperatures, consists of charged particles
  20. a chemical substance that is present at the start of a chemical reaction

47 Clues: PV=PVPV=nRTvertical columns of elementsthe basic unit of an element.relates temperature and pressureThe amount of matter in an object.of heat, ductile, malleable, lustrousrelates volume and amount of substancepoor conductors of heat and electricityAnything that has mass and takes up spaceThe horizontal rows on the Periodic Table...

Chemistry grade 7 2022-01-25

Chemistry grade 7 crossword puzzle
Across
  1. is a place to do experiment
  2. is our school name
  3. is a solution
  4. is to sperate the colors of the paper
  5. is the opposite of evaporation
  6. is to convert Liquid to solid
  7. is a state of matter where the atom spread away from each other.
  8. is two or more substance that don't chemically combine.
  9. is to protect your eyes from any chemical harm in the experiment.
  10. is Solute
  11. is mixture
  12. is a subject to understand the chemical.
  13. is a homogeneous mixture of 2 of more substance
  14. is to test what does this chemical compound do
  15. is a subject that has only numbers
Down
  1. is solvent
  2. is to separate solid from Liquid
  3. to evaporate water and salt
  4. is to separate non-metal material from a metal material
  5. is to protect your hands from any chemical harm.
  6. is a chemical form of water
  7. is a state of matter where atoms are tightly join together.
  8. is water but into gas form
  9. is a substance to dissolved in the solvent.
  10. is a substance to dissolve solute
  11. is a state of matter that can spread and doesn't make shape by it's self.

26 Clues: is Soluteis solventis mixtureis a solutionis our school nameis water but into gas formis a place to do experimentto evaporate water and saltis a chemical form of wateris to convert Liquid to solidis the opposite of evaporationis to separate solid from Liquidis a substance to dissolve soluteis a subject that has only numbers...

Chemistry Test Vocab 2022-01-05

Chemistry Test Vocab crossword puzzle
Across
  1. 2 or more substances that are physically combined
  2. The sum of the number of protons and neutrons
  3. A neutral particle found in an atom
  4. A mixture that is universal throughout.
  5. Most stable family on the periodic table
  6. The maximum number of electrons that can be held in the second energy level
  7. A mixture that is not universal throughout (you can see the parts of it).
  8. Most elements on the periodic table can be classified as
  9. A positively charged atom
  10. Protons have a _____ charge
  11. Atomic number 5
  12. Type of bond where 2 or more non-metals share electrons
  13. State of matter in which particles have the most energy
  14. 2 or more different elements that are chemically combined
  15. Group of metals on the periodic table that have 2 valence electrons
Down
  1. Anything that has mass and takes up space
  2. Protons and _____ are found in the nucleus of an atom.
  3. An atom with an electrical charge
  4. Negatively charged particle that orbits the nucleus, found in certain energy levels.
  5. In the compound H2O there are how many hydrogens?
  6. Group of electrons that are responsible for chemical bonding
  7. A negatively charged atom
  8. The part of an atom that tells you how many protons an element contains.
  9. Group 17 is called the ________ family. This group has elements with 7 valence electrons
  10. Number of valence electrons lithium has
  11. Element that has 6 protons and 6 neutrons.
  12. The rows on a periodic table are called?
  13. Type of chemical bond where a metal and a non-metal bond
  14. State of matter in which molecules have a definite volume but not a definite shape.
  15. Solids are said to have a definite shape and definite _______.
  16. Simplest pure substance that cannot be broken down into anything smaller

31 Clues: Atomic number 5A negatively charged atomA positively charged atomProtons have a _____ chargeAn atom with an electrical chargeA neutral particle found in an atomA mixture that is universal throughout.Number of valence electrons lithium hasMost stable family on the periodic tableThe rows on a periodic table are called?...

Chemistry Final Crossword 2020-06-09

Chemistry Final Crossword crossword puzzle
Across
  1. atomic nuclei with a positive electric charge radioactive process by which an unstable
  2. matter and space as a whole
  3. all atoms with more than 82 protons are radioactive
  4. fusion when two or more nuclei together
  5. one of states of matter
  6. how far is it from starting cycle to ending cycle
  7. bang how the universe began
  8. when water becomes a solid
  9. something becomes a liquid by heat
  10. type of rocks formed from frozen magma
  11. one of the complete performance of a periodic process
  12. piece of big bang theory
  13. atoms of same elements having a different mass
  14. light from the sun
Down
  1. particle with a charger of negative electricity
  2. shaking of the ground sometimes
  3. are dark planet-sized regions that appear on the sun
  4. table of chemical elements
  5. having a PH of less than 7
  6. greatest or the highest amount
  7. spectrum chemical element or chemical compound
  8. lighter elements sometimes have too many neutrons
  9. the relative amount of solute
  10. microwave type of big bang theory
  11. mountain or hill which having lava

25 Clues: light from the sunone of states of matterpiece of big bang theorytable of chemical elementshaving a PH of less than 7when water becomes a solidmatter and space as a wholebang how the universe beganthe relative amount of solutegreatest or the highest amountshaking of the ground sometimesmicrowave type of big bang theory...

Chemistry - Year 10 2020-08-25

Chemistry - Year 10 crossword puzzle
Across
  1. A reaction in which two or more reactants bond together to form a single product
  2. A reaction in which a substance burns in the presence of oxygen, producing heat and light
  3. A reaction that consumes heat energy, and so feels cold
  4. The law of conservation of mass states that _____ cannot be created or destroyed
  5. A diagram in which the electron configuration is drawn
  6. The outermost electron shell
  7. Groups of elements on the periodic table that run horizontally; the number tells you how many electron shells the atoms have
  8. The type of combustion in which the flame does not have access to enough oxygen; the flame is cool, yellow and ‘dirty’ (it produces solid carbon)
  9. A reaction that produces heat
  10. A reaction in which two soluble chemicals produce an insoluble solid
  11. The energy of movement
  12. A chemical that speeds up a chemical reaction, without using being used up in the reaction
  13. The poisonous gas produced by incomplete combustion
  14. The scientific word for stirring or shaking
  15. A reaction in which an acid and a base neutralise each other, forming a salt and water
Down
  1. The scientific word for how many atoms are found in a chemical; if we increase the number of atoms then the rate of the reaction will be increased
  2. If we decrease the space between ________ , the rate of the chemical reaction will be increased
  3. The chemicals found on the left-hand side of a chemical equation
  4. A reaction in which a single reactant breaks down into two or more products
  5. A way of summarising what happens in a chemical reaction
  6. The term used to describe how many electrons an element has, and which shells they are found in
  7. The region in the middle of an atom where the protons and neutrons are found
  8. A reaction in which oxygen combines with a metal to form a metal oxide; rust is an example
  9. The chemical reaction that happens in the cells of your body; glucose and oxygen are combined to form carbon dioxide, water and energy
  10. The solid formed in a precipitation reaction
  11. Groups of elements on the periodic table that run vertically; the number tells you how many electrons are found in their outermost shells
  12. The chemicals found on the right-hand side of a chemical equation
  13. The energy found in chemical bonds
  14. The number that tells you how many electrons an element has (assuming it isn’t an ion)
  15. The type of combustion in which the flame has access to plenty of oxygen; the flame is hot, blue, and produces carbon dioxide and water

30 Clues: The energy of movementThe outermost electron shellA reaction that produces heatThe energy found in chemical bondsThe scientific word for stirring or shakingThe solid formed in a precipitation reactionThe poisonous gas produced by incomplete combustionA diagram in which the electron configuration is drawn...

Chemistry Final Crossword 2020-06-12

Chemistry Final Crossword crossword puzzle
Across
  1. area around a nucleus where electrons are mostly found
  2. the resistance to flow by a fluid
  3. the center of the atom
  4. smallest unit of an element
  5. a change of one substance to another
  6. a change in size, shape, or state
  7. A substance in which the atoms of 2 or more elements are combined.
  8. particles in an atom with a positive charge
  9. A process for separating substances by evaporating a liquid and recondensing its vapor.
  10. particles in an atom that have no charge
  11. when all the atoms in a substance have the same identity
  12. a homogeneous mixture of two or more substances
  13. a table filled with elements in order of atomic numbers, etc.
Down
  1. smaller particles in protons and neutrons
  2. This number is the sum of the number of protons and neutrons in an atom
  3. can be hammered
  4. a type of matter with a fixed composition
  5. Ability of a fluid to exert an upward force on an object immersed in it.
  6. substances that react
  7. force exerted per area
  8. particles in an atom with a negative charge
  9. a unit of pressure
  10. atoms of the same element that have different numbers of neutrons
  11. Number of protons in an atom
  12. Spreading of particles throughout a given volume until they are distributed.

25 Clues: can be hammereda unit of pressuresubstances that reactthe center of the atomforce exerted per areasmallest unit of an elementNumber of protons in an atomthe resistance to flow by a fluida change in size, shape, or statea change of one substance to anotherparticles in an atom that have no chargesmaller particles in protons and neutrons...

Chemistry final crossword 2020-06-10

Chemistry final crossword crossword puzzle
Across
  1. lighter elements sometimes have too many neutrons
  2. the basic unit of matter
  3. table of chemical elements
  4. send into the air
  5. bang how the universe began
  6. something becomes a liquid by heat
  7. how far something is
  8. how far is it from starting cycle to ending cycle
  9. are dark planet-sized regions that appear on the sun
  10. the substances that combine in a chemical reaction
  11. one of states of matter
  12. when water becomes a solid
  13. a rearrangement of atoms into new substances
  14. able to be changed
Down
  1. anything having mass and taking up space
  2. microwave type of big bang theory
  3. mountain or hill which having lava
  4. spectrum chemical element or chemical compound
  5. one complete performance of a periodic process
  6. type of rocks
  7. atoms of same elements having a different mass
  8. fusion when two or more nuclei together
  9. light from the sun
  10. the relative amount of solute
  11. all atoms with more than 82 protons are radioactive
  12. matter and space as a whole
  13. useable power such as heat or electricity
  14. having a PH of less than 7

28 Clues: type of rockssend into the airlight from the sunable to be changedhow far something isone of states of matterthe basic unit of mattertable of chemical elementswhen water becomes a solidhaving a PH of less than 7bang how the universe beganmatter and space as a wholethe relative amount of solutemicrowave type of big bang theory...

chemistry final crossword 2020-06-10

chemistry final crossword crossword puzzle
Across
  1. an amount of space between two things or people.
  2. something that has no form
  3. the entire range of wavelengths of electromagnetic radiation.
  4. relating to the emission of ionizing radiation
  5. volcanic fissure
  6. the area of variation between upper and lower limits
  7. to let something free
  8. move something to another place
  9. harm or injury that makes something less valuable or useful
  10. containing poison
  11. able to seen
  12. answer of a problem
  13. a steady force upon a surface
  14. the process joining two or more things together to form a single entity
Down
  1. instance of erupting
  2. a way in something from
  3. rock, ash and gases are forced out
  4. something hot or cold
  5. the emission of energy as electromagnetic waves
  6. brought into being
  7. the distance between successive crests of a wave
  8. a change or difference in condition, amount, or level
  9. an extreme degree of something
  10. condition of eroding
  11. capable of registering physical quantities
  12. the degree of compactness of a substance.

26 Clues: able to seenvolcanic fissurecontaining poisonbrought into beinganswer of a probleminstance of eruptingcondition of erodingsomething hot or coldto let something freea way in something fromsomething that has no forma steady force upon a surfacean extreme degree of somethingmove something to another placerock, ash and gases are forced out...

Chemistry final word 2020-06-10

Chemistry final word crossword puzzle
Across
  1. a colorless, odorless reactive gas
  2. a particular place or point
  3. Payload is the carrying capacity of an aircraft or launch vehicle,
  4. a stable subatomic particle with a charge of negative electricity
  5. The photon is a type of elementary particle
  6. the strength and vitality required for sustained physical or mental activity.
  7. the emission of energy as electromagnetic waves or as moving subatomic particles.
  8. separate and distinct.
  9. prone to change, fail, or give way; not stable.
  10. a container, typically made of glass or plastic
  11. the imparting or exchanging of information or news
Down
  1. series of events that are regularly repeated in the same order
  2. wind the continuous flow of charged particles from the sun which permeates the solar system
  3. a stable isotope of hydrogen with a mass approximately twice that of the usual isotope.
  4. a change which is a result or consequence of an action or other cause
  5. a subatomic particle of about the same mass as a proton but without an electric charge
  6. the chemical element of atomic number 6
  7. Fission is a process in nuclear physics in which the nucleus of an atom splits into two or more smaller nuclei as fission products,
  8. very close to; almost.
  9. a measure of the amount of matter contained in or constituting a physical body
  10. hydride:DescriptionThe helium hydride ion or hydroxide helium ion or helium is a cation with the chemical formula HeH⁺
  11. is the chemical element with the symbol H and atomic number 1.
  12. a radioactive isotope of hydrogen with a mass approximately
  13. the chemical element of atomic number 2
  14. atoms as a source of nuclear energy

25 Clues: very close to; almost.separate and distinct.a particular place or pointa colorless, odorless reactive gasatoms as a source of nuclear energythe chemical element of atomic number 6the chemical element of atomic number 2The photon is a type of elementary particleprone to change, fail, or give way; not stable....

Chemistry Final Crossword 2020-06-10

Chemistry Final Crossword crossword puzzle
Across
  1. a sad feeling that can last a long time and cannot always be explained.
  2. a means of solving a problem or dealing with a difficult situation.
  3. an invention or the machine used for a specific purpose.
  4. the ability to have force or power or to do work.
  5. to let something go free; to stop holding something.
  6. the solidification of atoms or molecules into a highly structured form called a.
  7. a group of things or parts that work together as a whole.
  8. very cold.
  9. to come to possess; obtain.
Down
  1. to convert from s coded form to ordinary language; decode.
  2. to show or point out.
  3. descent from or the descendants of a common or particular ancestor or ancestry.
  4. becoming liquefied by heat.
  5. an intense suppeeressed emotion or situation liable to burst out suddenly.
  6. the force by which all objects in the universe are attracted to each other.
  7. cause to be deposited in solid form from a solution.
  8. the figure made by two lines coming from a single point.
  9. the condition of a person or thing.
  10. Scattered fragments, as after an act of destruction; ruins rubble.
  11. to spread the disease to.
  12. harm or injury that makes something lass useful or valuable.

21 Clues: very cold.to show or point out.to spread the disease to.becoming liquefied by heat.to come to possess; obtain.the condition of a person or thing.the ability to have force or power or to do work.cause to be deposited in solid form from a solution.to let something go free; to stop holding something....

Chemistry Final Crossword 2020-06-11

Chemistry Final Crossword crossword puzzle
Across
  1. a nucleus splits into smaller nucley.
  2. The distance between two identical adjacent point in a wave.
  3. Any factor that can be controlled,changed,or measured in an experiment.
  4. The measurement or extent of something from end to end.
  5. A chemical reaction between fuel and oxyzen.
  6. A decay product of Uranium.
  7. A rearrangement of atoms into new.
  8. A small portion of matter.
  9. wind The continuous flow of charged particles from the sun.
  10. The rate at which someone or something is able to move or operate.
  11. The speed of something in a given direction .
  12. A spot on the sun which appears darker because it is not as hot as other areas.
  13. Mass of a unit volume of a material substance.
Down
  1. relating to or consisting of molecules.
  2. compound is resisting itself to alter itself to other form.
  3. The greatest or highest amount possible or attained.
  4. when two nuclei are joined in that can be to a larger nucleus.
  5. decay An unstable atomic nucleus loses energy by radiation.
  6. A basic unit of a chemical element .
  7. It is the emission of energy or particles.
  8. A thick rope of wire or nonmetallic fiber.
  9. How far something is.
  10. The values chosen for a controlled variable.
  11. The external from or appearance characteristic of someone or something.
  12. An explosive warhead carried by a missile.
  13. The production and discharge of something ,especially gas or radiation.

26 Clues: How far something is.A small portion of matter.A decay product of Uranium.A rearrangement of atoms into new.A basic unit of a chemical element .a nucleus splits into smaller nucley.relating to or consisting of molecules.It is the emission of energy or particles.A thick rope of wire or nonmetallic fiber.An explosive warhead carried by a missile....

crossword chemistry edition 2020-06-11

crossword chemistry edition crossword puzzle
Across
  1. Type of mixture with particles that are larger than those in solutions, but not heavy enough to settle out.
  2. Ability of a fluid to exert an upward force on an Force exerted per area hint-(Formula.
  3. Particles in a atom with a negative charge.
  4. A type of matter with a fixed composition.
  5. A substance in which the atoms of 2 or more elements are combined.
  6. Consists of 2 atoms of the same element in a covalent compound.
  7. A neutral molecule that forms as a result of electron sharing.
  8. the center of an atom
  9. A change in size, shape, or state.
  10. Substances that are made.
  11. The energy required to change a substance from a solid to a liquid at its melting point.
  12. The point in temperature when the liquid starts to boil.
Down
  1. If all the atoms in a substance have the same identity it becomes...
  2. Explanation of how particles in matter behave.
  3. Horizontal rows of elements.
  4. A particle found in the nucleus of an atom
  5. the speed of something in a given direction.
  6. A table filled with elements in order of atomic numbers
  7. Has properties of both nonmetals and metals.
  8. The process of a solid going directly into a vapor.
  9. A change of one substance to another.
  10. Particles in an atom with a positive charge.
  11. force that holds atoms together in a compound.
  12. A type of matter with a fixed composition.
  13. Homogeneous mixture with particles so small that they cannot be seen with a microscope.

25 Clues: the center of an atomSubstances that are made.Horizontal rows of elements.A change in size, shape, or state.A change of one substance to another.A particle found in the nucleus of an atomA type of matter with a fixed composition.A type of matter with a fixed composition.Particles in a atom with a negative charge....

crossword chemistry edition 2020-06-11

crossword chemistry edition crossword puzzle
Across
  1. Type of mixture with particles that are larger than those in solutions, but not heavy enough to settle out.
  2. The energy required to change a substance from a solid to a liquid at its melting point.
  3. The process of a solid going directly into a vapor.
  4. A table filled with elements in order of atomic numbers
  5. A type of matter with a fixed composition.
  6. Homogeneous mixture with particles so small that they cannot be seen with a microscope.
  7. Substances that are made.
  8. Particles in a atom with a negative charge.
  9. Has properties of both nonmetals and metals.
  10. A change of one substance to another.
  11. A particle found in the nucleus of an atom
  12. If all the atoms in a substance have the same identity it becomes...
Down
  1. A substance in which the atoms of 2 or more elements are combined.
  2. force that holds atoms together in a compound.
  3. the speed of something in a given direction.
  4. The point in temperature when the liquid starts to boil.
  5. the center of an atom
  6. A type of matter with a fixed composition.
  7. Consists of 2 atoms of the same element in a covalent compound.
  8. Particles in an atom with a positive charge.
  9. Ability of a fluid to exert an upward force on an Force exerted per area hint-(Formula.
  10. A change in size, shape, or state.
  11. Horizontal rows of elements.
  12. A neutral molecule that forms as a result of electron sharing.
  13. Explanation of how particles in matter behave.

25 Clues: the center of an atomSubstances that are made.Horizontal rows of elements.A change in size, shape, or state.A change of one substance to another.A type of matter with a fixed composition.A type of matter with a fixed composition.A particle found in the nucleus of an atomParticles in a atom with a negative charge....

chemistry final crossword 2020-06-11

chemistry final crossword crossword puzzle
Across
  1. (The emission of energy as electromagnetic waves or as moving subatomic particles.)
  2. wind: (the continuous flow of charged particles from the sun which permeates the solar system.)
  3. ( A measure of the amount of matter contained in or constituting a physical body.)
  4. (very close to; almost.)
  5. (the chemical element of atomic number 6.)
  6. series of events that are regularly repeated in the same order.)
  7. (a stable subatomic particle with a charge of negative electricity )
  8. a change which is a result or consequence of an action or other cause.)
  9. (a stable isotope of hydrogen with a mass approximately twice that of the usual isotope.)
  10. Fission:( is a process in nuclear physics in which the nucleus of an atom splits into two or more smaller nuclei as fission products,)
  11. (a colorless, odorless reactive gas)
  12. as a source of nuclear energy.)
  13. strength and vitality required for sustained physical or mental activity.)
Down
  1. individually separate and distinct.)
  2. (is the chemical element with the symbol H and atomic number 1.)
  3. (an article or substance that is manufactured or refined for sale.)
  4. (a radioactive isotope of hydrogen with a mass approximately)
  5. bottle: (a container, typically made of glass or plastic )
  6. (prone to change, fail, or give way; not stable.)
  7. chemical element of atomic number 2)
  8. (a particular place or point.)
  9. (a subatomic particle of about the same mass as a proton but without an electric charge,)
  10. the imparting or exchanging of information or news...)
  11. (Payload is the carrying capacity of an aircraft or launch vehicle,)
  12. (the strength and vitality required for sustained physical or mental activity.)

25 Clues: (very close to; almost.)(a particular place or point.)as a source of nuclear energy.)individually separate and distinct.)chemical element of atomic number 2)(a colorless, odorless reactive gas)(the chemical element of atomic number 6.)(prone to change, fail, or give way; not stable.)the imparting or exchanging of information or news...)...

chemistry final crossword 2020-06-11

chemistry final crossword crossword puzzle
Across
  1. a subatomic particle of about the same mass as a proton but without an electric charge,
  2. The photon is a type of elementary particle
  3. chemical element of atomic number 2
  4. payload is the carrying capacity of an aircraft or launch vehicle,
  5. Nuclear Fission: is a process in nuclear physics in which the nucleus of an atom splits into two or more smaller nuclei as fission products,
  6. a series of events that are regularly repeated in the same order.
  7. atoms as a source of nuclear energy.
  8. prone to change, fail, or give way; not stable.
  9. is the chemical element with the symbol H and atomic number 1.
  10. the chemical element of atomic number 6.
  11. colorless, odorless reactive gas
  12. individually separate and distinct.
Down
  1. strength and vitality required for sustained physical or mental activity.
  2. stable subatomic particle with a charge of negative electricity
  3. a radioactive isotope of hydrogen with a mass approximately
  4. very close to; almost.
  5. wind:the continuous flow of charged particles from the sun which permeates the solar system.
  6. change which is a result or consequence of an action or other cause.
  7. container, typically made of glass or plastic
  8. a particular place or point.
  9. hydride: DescriptionThe helium hydride ion or hydroxide helium ion or helium is a cation with the chemical formula HeH⁺.
  10. imparting or exchanging of information or news..
  11. stable isotope of hydrogen with a mass approximately twice that of the usual isotope.
  12. The emission of energy as electromagnetic waves or as moving subatomic particles.
  13. A measure of the amount of matter contained in or constituting a physical body.

25 Clues: very close to; almost.a particular place or point.colorless, odorless reactive gaschemical element of atomic number 2individually separate and distinct.atoms as a source of nuclear energy.the chemical element of atomic number 6.The photon is a type of elementary particlecontainer, typically made of glass or plastic...

chemistry final crossword 2020-06-11

chemistry final crossword crossword puzzle
Across
  1. something use for water
  2. when giving information about something
  3. set of things working together as parts of a mechanism system of parts working together in a machine
  4. the solid surface of the earth
  5. become smaller or fewer in size
  6. change which is a result
  7. keeping or showing a fair
  8. book forming part of a work or series
  9. measure of the amount of matter in an object
  10. a natural movement of air of any velocity
  11. the rate at which someone or something is able to move
  12. type of elementary particle
  13. firm and stable in shape
Down
  1. the process of burning something
  2. make greater in size, amount, intensity, or degree
  3. substance made by mixing other substances together
  4. to speak to others
  5. a subatomic particle
  6. the work that a certain force can do
  7. the carrying capacity of an aircraft or launch
  8. send something to air
  9. substance is its mass per unit volume
  10. the basic unit of a chemical element
  11. object or system made available for consumer use

24 Clues: to speak to othersa subatomic particlesend something to airsomething use for waterchange which is a resultfirm and stable in shapekeeping or showing a fairtype of elementary particlethe solid surface of the earthbecome smaller or fewer in sizethe process of burning somethingthe work that a certain force can dothe basic unit of a chemical element...

Chemistry Crossword Puzzle 2020-05-19

Chemistry Crossword Puzzle crossword puzzle
Across
  1. science of obtaining, processing, and communicating information about the composition and structure of matter
  2. chemical reaction that involves the moving of electrons
  3. temperature at which the solid and liquid phases of a substance are in equilibrium at a specified pressure
  4. measurement of the extent of something along its greatest dimension
  5. ratio between mass and volume or mass per unit volume
  6. study of chemical reactions that take place in living things
  7. unit of thermodynamic temperature
  8. process of a substance in a liquid state changing to a gaseous state due to an increase in temperature and/or pressure.
  9. type of phase transition, or a change in a state of matter, just like melting, freezing, and evaporation
  10. quality of a substance with respect to light reflected by the object
  11. composed of loosely packed particles and has an indefinite shape
  12. quantity of energy of motion of the component particles
  13. temperature at which the vapor pressure of a liquid equals the external pressure surrounding the liquid
  14. particles have a great deal of space between them and have high kinetic energy
  15. smallest unit of matter
  16. characteristic that can be determined without changing the substance’s chemical identity
  17. property that does not change as the amount of matter changes
  18. chemically the simplest substances, composed of one atom
  19. amount of matter in an object
  20. unit of luminous intensity
  21. material made up of two or more different substances which are physically combined
  22. mixture consists of visibly different substances or phases
  23. property that changes when the amount of matter changes
Down
  1. substance formed when two or more chemical elements are chemically bonded together
  2. unit of amount in chemistry
  3. process used to separate solids from liquids or gases using a filter
  4. degree to which a chemical substance can damage an organism
  5. characteristic that can be determinedby changing a substance’s molecular structure
  6. study of the structure, properties, and preparation of chemical compounds
  7. ability of a chemical to burn or ignite, causing fire or combustion
  8. study of the properties and behaviour of inorganic compounds
  9. tendency of a substance to undergo chemical reaction to release energy.
  10. method of heating a liquid to create vapor which is collected when cooled separate from the original liquid
  11. method by which a mixture is separated by distributing its components between two phases
  12. homogeneous mixture of two or more substances
  13. study of the effect of chemical structure on the physical properties of a substance
  14. energy released when a compound undergoes complete combustion with oxygen
  15. emission of radiation in the form of particles or high energy photons
  16. mixture that has the same proportions of its components
  17. study of the composition, structure, and properties of matter
  18. quantity of three-dimensional space occupied by a liquid, solid, or gas
  19. study of the quantitative relationships between two or more substances undergoing a physical change or chemical change
  20. substance microscopically dispersed evenly throughout another substance
  21. basic unit of length
  22. the basic unit of mass
  23. any non-zero digits or trapped zeros
  24. material that has a constant composition and has consistent properties
  25. composed of tightly packed particles
  26. unit of electric current equal to one coulomb per second
  27. any standard used for making comparisons in measurements

50 Clues: basic unit of lengththe basic unit of masssmallest unit of matterunit of luminous intensityunit of amount in chemistryamount of matter in an objectunit of thermodynamic temperatureany non-zero digits or trapped zeroscomposed of tightly packed particleshomogeneous mixture of two or more substancesratio between mass and volume or mass per unit volume...

General Chemistry 1 2020-05-31

General Chemistry 1 crossword puzzle
Across
  1. A matter that has a definite composition.
  2. Behavior and changes of matter related energy.
  3. Consist of coarse particles.
  4. Whether the substance can damage an organism or not.
  5. The ratio of the mass of an object to volume it occupy.
  6. Particles are neither too close/far from each other.
  7. A mixture that also called a solution.
  8. Whether it reacts with acids, gas, oxygen or not.
  9. Hydrogen Gas (H2)
  10. Parts and compositions of matter.
  11. The simplest form of matter.
  12. Tells how hot or cold an object is.
  13. Separating mixtures that don't use filter/strainer.
  14. Consist of a dispersed phase.
  15. Focuses on carbon-containing compounds.
  16. The smallest particle of an element.
  17. Chemical processes in industry.
  18. Whether the substance undergoes combustion/not.
  19. A mixture that can be either suspension/colloid.
  20. Particles are very close to each other
  21. Combination of two atoms in a definite proportion.
  22. Matter and the environment.
  23. Composed of two or more substances combined physically.
  24. Whether it will break into charged particles or not.
  25. The process of converting liquid to gas.
  26. A colloid made up of two liquids that are immiscible.
Down
  1. The mixture is poured into a special tube.
  2. Particles are far apart from each other.
  3. Quantity of matter in the object
  4. The consistency of a result.
  5. In counting number of significant figures.
  6. A colloidal system of particles dispersed in gas.
  7. Deals with the process of living organisms.
  8. A process of separation the components of a suspension.
  9. When a quantitive value is closed to the true value.
  10. A process of separating homogeneous mixture.
  11. Water (H2O)
  12. Whether the substance can be easily decomposed/not.
  13. A gas disbursed in a liquid or a solid.
  14. A process that can be used in extricating mixtures.
  15. Does not depend on the size or amount of the sample.
  16. Contains atoms of different elements chemically combined.
  17. Can be affected by the size and amount of samples.
  18. Formula that indicates the acctual number in compound.
  19. A colloid of a liquid in a solid.
  20. A process of changing solid to gas.
  21. Formed when solid particles dispersed in liquid phase.
  22. The simplest chemical formula.
  23. Focuses on compounds that don't contain carbon.
  24. The amount of space occupied by a substance.

50 Clues: Water (H2O)Hydrogen Gas (H2)Matter and the environment.The consistency of a result.Consist of coarse particles.The simplest form of matter.Consist of a dispersed phase.The simplest chemical formula.Chemical processes in industry.Quantity of matter in the objectParts and compositions of matter.A colloid of a liquid in a solid....

Chemistry final crossword 2020-06-15

Chemistry final crossword crossword puzzle
Across
  1. an underground body of rock or sediment that serves as a storage reservoir for large volumes of groundwater
  2. send into the air
  3. a system that freely exchanges energy and matter with its surroundings.
  4. The system may be enclosed such that neither energy nor mass may enter or exit.
  5. the strength and vitality required for sustained physical or mental activity.
  6. anything having mass and taking up space
  7. rearrangement of atoms into new substances as products
  8. mountain or hill having lava
  9. how easily water can flow through an earth material
  10. make up many of the materials in living organisms, including, for example, proteins, cellulose, and nucleic acids.
  11. two or more nuclei forced together to make a larger nucleus
  12. how far is it from start to end of a periodic wave
  13. the substance usually a solid, that is dissolved in a solution
  14. leading scientific theory of how the universe began
  15. a substance is the relationship between the mass of the substance and how much space it takes up (volume).
Down
  1. the process of converting light energy to chemical energy and storing it in the chemical bonds of sugar-like molecules
  2. the top of the underground volume where pores are filled with water
  3. how far something is
  4. an extremely small amount of a thing or quality.
  5. is to say that a system is in equilibrium when the forward and reverse reactions occur at equal rates.
  6. the negatively charged particles of atom.
  7. a measure of the amount of matter in a substance or an object
  8. describes the outermost shell of a terrestrial planet
  9. a substance or mixture of substances that constitutes an object.
  10. a molecule that can be bonded to other identical molecules to form a polymer.
  11. a molten rock found below the earth's surface.

26 Clues: send into the airhow far something ismountain or hill having lavaanything having mass and taking up spacethe negatively charged particles of atom.a molten rock found below the earth's surface.an extremely small amount of a thing or quality.how far is it from start to end of a periodic wavehow easily water can flow through an earth material...

chemistry final crossword 2020-06-13

chemistry final crossword crossword puzzle
Across
  1. set of things working together as parts of a mechanism system of parts working together in a machine
  2. the basic unit of a chemical element
  3. when giving information about something
  4. become smaller or fewer in size
  5. substance made by mixing things together
  6. the process of burning something
  7. type of elementary particle
  8. a subatomic particle
  9. system made available for consumer use
  10. something use for water
  11. send something to air
  12. the work that a certain force can do
  13. a natural movement of air of any velocity
Down
  1. keeping or showing a fair
  2. measure of the amount of matter in an object
  3. to speak to others
  4. the carrying capacity of an aircraft or launch
  5. substance is its mass per unit volume
  6. make greater in size,or amount
  7. the rate at which someone is able to move
  8. forth with sudden violence
  9. something that is hard and solids
  10. change which is a result
  11. book forming part of a work or series
  12. the solid surface of the earth

25 Clues: to speak to othersa subatomic particlesend something to airsomething use for waterchange which is a resultkeeping or showing a fairforth with sudden violencetype of elementary particlemake greater in size,or amountthe solid surface of the earthbecome smaller or fewer in sizethe process of burning somethingsomething that is hard and solids...

Chemistry final crossword 2020-06-12

Chemistry final crossword crossword puzzle
Across
  1. a stable subatomic particle with a charge of negative electricity
  2. individually separate and distinct.
  3. a subatomic particle of about the same mass as a proton but without an electric charge
  4. a container, typically made of glass or plastic
  5. the chemical element of atomic number 6
  6. the freezing point of water.
  7. atoms as a source of nuclear energy
  8. Payload is the carrying capacity of an aircraft or launch vehicle,
  9. series of events that are regularly repeated in the same order
  10. a substance that flows freely but is of constant volume, having a consistency like that of water or oil.
  11. a particular place or point
  12. a colorless, odorless reactive gas
  13. a measure of the amount of matter contained in or constituting a physical body
  14. is the chemical element with the symbol H and atomic number 1.
Down
  1. The photon is a type of elementary particle
  2. wind the continuous flow of charged particles from the sun which permeates the solar system
  3. feeling or arousing strong or tender emotions.
  4. the emission of energy as electromagnetic waves or as moving subatomic particles.
  5. the imparting or exchanging of information or news
  6. prone to change, fail, or give way not stable.
  7. a change which is a result or consequence of an action or other cause
  8. Fission is a process in nuclear physics in which the nucleus of an atom splits into two or more smaller nuclei as fission products,
  9. very close to almost.
  10. firm and stable in shape; not liquid or fluid.
  11. hydrideDescriptionThe helium hydride ion or hydroxide helium ion or helium is a cation with the chemical formula HeH⁺
  12. continuous physical force exerted on or against an object by something in contact with it.

26 Clues: very close to almost.a particular place or pointthe freezing point of water.a colorless, odorless reactive gasindividually separate and distinct.atoms as a source of nuclear energythe chemical element of atomic number 6The photon is a type of elementary particlefeeling or arousing strong or tender emotions....

Chemistry final Crossword 2020-06-12

Chemistry final Crossword crossword puzzle
Across
  1. relating to the nucleus of an atom.
  2. of great significance or value; likely to have a profound effect on success, survival, or well-being.
  3. as great, high, or intense as possible or permitted.
  4. an amount of space between two things or people.
  5. the available body of facts or information indicating whether a belief or proposition is true or valid.
  6. relating to or consisting of molecules.
  7. stable.
  8. a container, typically made of glass or plastic and with a narrow neck, used for storing drinks or other liquids.
  9. a colorless, odorless, highly flammable gas, the chemical element of atomic number 1.
Down
  1. the emission of energy as electromagnetic waves or as moving subatomic particles, especially high-energy particles which cause ionization.
  2. the central and most important part of an object, movement, or group, forming the basis for its activity and growth.
  3. able to be used or obtained; at someone's disposal.
  4. over a large expanse of space or time.
  5. a verbal or written answer.
  6. emitting or relating to the emission of ionizing radiation or particles.
  7. of great significance or value; likely to have a profound effect on success, survivalthe available body of facts or information indicating whether a belief or proposition is true or valid.
  8. set (a boat) in motion by pushing it or allowing it to roll into the water.
  9. the external form or appearance characteristic of someone or something. the outline of an area or figure.
  10. the measurement or extent of something from end to end; the greater of two or the greatest of three dimensions of a body.
  11. a stable subatomic particle occurring in all atomic nuclei, with a positive electric charge equal in magnitude to that of an electron, but of opposite sign.
  12. the space (usually measured in degrees) between two intersecting lines or surfaces at or close to the point where they meet.

21 Clues: stable.a verbal or written answer.relating to the nucleus of an atom.over a large expanse of space or time.relating to or consisting of molecules.an amount of space between two things or people.able to be used or obtained; at someone's disposal.as great, high, or intense as possible or permitted....

crossword chemistry edition 2020-06-14

crossword chemistry edition crossword puzzle
Across
  1. Horizontal rows of elements.
  2. A change of one substance to another.
  3. force that holds atoms together in a compound.
  4. the center of an atom.
  5. Particles in a atom with a negative charge.
  6. The energy required to change a substance from a solid to a liquid at its melting point.
  7. A neutral molecule that forms as a result of electron sharing.
  8. Particles in an atom with a positive charge.
  9. Has properties of both nonmetals and metals.
  10. If all the atoms in a substance have the same identity it becomes...
Down
  1. The process of a solid going directly into a vapor.
  2. Substances that are made.
  3. A table filled with elements in order of atomic numbers.
  4. Type of mixture with particles that are larger than those in solutions, but not heavy enough to settle out.
  5. the speed of something in a given direction.
  6. Ability of a fluid to exert an upward force on an Force exerted per area hint-(Formula).
  7. A change in size, shape, or state.
  8. Homogeneous mixture with particles so small that they cannot be seen with a microscope.
  9. Explanation of how particles in matter behave.
  10. The point in temperature when the liquid starts to boil.
  11. A substance in which the atoms of 2 or more elements are combined.
  12. A type of matter with a fixed composition.
  13. A particle found in the nucleus of an atom.
  14. Consists of 2 atoms of the same element in a covalent compound.
  15. A type of matter with a fixed composition.

25 Clues: the center of an atom.Substances that are made.Horizontal rows of elements.A change in size, shape, or state.A change of one substance to another.A type of matter with a fixed composition.A type of matter with a fixed composition.Particles in a atom with a negative charge.A particle found in the nucleus of an atom....

Chemistry final crossword 2020-06-14

Chemistry final crossword crossword puzzle
Across
  1. measure of the amount of matter contained in or constituting a physical body.
  2. change which is a result or consequence of an action or other cause.
  3. as a source of nuclear energy.
  4. separate and distinct.
  5. :Payload is the carrying capacity of an aircraft or launch vehicle,
  6. :a subatomic particle of about the same mass as a proton but without an electric charge,
  7. :a subatomic particle of about the same mass as a proton but without an electric charge,
  8. chemical element of atomic number 6.
  9. hydride:DescriptionThe helium hydride ion or hydroxide helium ion or helium is a cation with the chemical formula HeH⁺.
  10. :Payload is the carrying capacity of an aircraft or launch vehicle,
  11. Fission:is a process in nuclear physics in which the nucleus of an atom splits into two or more smaller nuclei as fission products,
  12. the chemical element with the symbol H and atomic number 1.
  13. stable subatomic particle with a charge of negative electricity
  14. close to; almost.
Down
  1. container, typically made of glass or plastic
  2. stable isotope of hydrogen with a mass approximately twice that of the usual isotope.
  3. to change, fail, or give way; not stable.
  4. imparting or exchanging of information or news..
  5. emission of energy as electromagnetic waves or as moving subatomic particles.
  6. photon is a type of elementary particle
  7. radioactive isotope of hydrogen with a mass approximately
  8. colorless, odorless reactive gas
  9. chemical element of atomic number 2
  10. series of events that are regularly repeated in the same order.
  11. wind:the continuous flow of charged particles from the sun which permeates the solar system.
  12. colorless, odorless reactive gas

26 Clues: close to; almost.separate and distinct.as a source of nuclear energy.colorless, odorless reactive gascolorless, odorless reactive gaschemical element of atomic number 2chemical element of atomic number 6.photon is a type of elementary particleto change, fail, or give way; not stable.container, typically made of glass or plastic...

General Chemistry Terms 2022-03-10

General Chemistry Terms crossword puzzle
Across
  1. A process used to protect against corrosion by coating the metal with a protective layer of zinc.
  2. Reached by reversible reactions when the rate of the forward reaction is equal to the rate of the backward reaction. At this point, the concentration of reactants and products remains constant.
  3. A chemical used to distinguish between acidic and alkaline solutions. Examples include phenolphthalein, litmus and methyl orange. They are also used in titration reactions to indicate the end point of the reaction by a clear colour change.
  4. A reddish coating of iron oxide which forms on iron when it undergoes oxidation in the presence of oxygen and water.
  5. A type of rock which contains metal compounds. The metals or metal compounds are present in sufficient amounts to make it worth extracting them.
  6. Capable of being deformed and moulded into various shapes. Metals have this property since the uniform layers of atoms can slide over each other.
  7. Graphs used to show the relative energies of reactants and products, the activation energy and the overall energy change of a reaction.
  8. A solution containing free ions from a molten or aqueous ionic substance. The ions are free to move and carry charge.
  9. The destruction of materials by chemical reactions with substances in the environment, e.g. rusting occurs when iron is exposed to water and oxygen.
  10. The strong forces of attraction between oppositely charged ions.
  11. A process used to separate substances in a mixture. It involves a mobile phase and a stationary phase.
  12. the protection of iron or steel against corrosion by using a more reactive metal. Zinc is often used as a sacrificial metal. It creates a physical barrier to oxygen and water, preventing corrosion of the metal.
  13. A category of polymers which contain the ester functional group in their main chain. Formed by a condensation reaction between a diol and a dicarboxylic acid.
  14. Long-chain hydrocarbons are heated to turn them into a gas. The hydrocarbon vapour is then mixed with steam and heated to a very high temperature which caused them to split into smaller molecules.
  15. Able to be broken down by living organisms. Some polyesters have this property.
  16. The oxidation of a substance by microorganisms. Ethanol undergoes this process to produce ethanoic acid.
Down
  1. Polluting particles which cause global dimming and health problems for humans. Soot (C) are a product of incomplete combustion.
  2. The part of a polymer whose repetition would product the complete polymer chain.
  3. A reaction in which the products can react together to reform the reactants.
  4. A species brings about reduction by losing electrons. Itself is oxidised.
  5. A type of structural formula that shows all the bonds between every atom in the compound.
  6. The reaction in which many small molecule monomers bond together to form a long chain polymer.
  7. A separation technique to obtain soluble solids from solutions. The process involves heating the solution until crystals start to form, leaving the solution to cool and then filtering the formed crystals from the solution.
  8. A separate technique used to separate an insoluble solid from a solution.
  9. Reactions in which monomers join together and lose small molecules, such as water. These reactions involve monomers with two functional groups.
  10. Chemical substances within a compound which are different to the chemical composition of the compound. Combustion of hydrocarbons continuing sulfur leads to the formation of sulfur dioxide.
  11. Molecules of carbon atoms with hollow shapes. The structures are based on hexagonal rings of carbon atoms but they may also contain rings with five or seven carbon atoms. Examples include Graphene and C60.
  12. The process used to measure the amount of heat energy released or absorbed during a chemical reaction.
  13. The ions formed by halogen atoms by gaining an electron. They have 1- charge. E.g. Cl-, Br- and I-.
  14. Unreactive. Inert electrodes are used in electrolysis to prevent the electrode material affecting the reactions. The noble gases are also described as being this property.
  15. The minimum amount of energy that particles must collide with to react.
  16. The existence of molecules with exactly the same molecular formula but a different arrangement of atoms in space.
  17. The amount of energy given out or absorbed during a reaction.
  18. A species which brings about oxidation by gaining electrons. Itself is reduced.
  19. A technique used where a solution of known concentration is used to determine the concentration of an unknown solution.

35 Clues: The amount of energy given out or absorbed during a reaction.The strong forces of attraction between oppositely charged ions.The minimum amount of energy that particles must collide with to react.A species brings about reduction by losing electrons. Itself is oxidised.A separate technique used to separate an insoluble solid from a solution....

Fossils and Chemistry 2022-02-14

Fossils and Chemistry crossword puzzle
Across
  1. What does the N stand for in BRINCLHOF?
  2. A hollowed out formation of the organism.
  3. What is the atomic number?
  4. A fossil of a footprint, trail, burrow, or another trace of an animal rather than of the animal itself.
  5. As water leaves the organism it's replaced by minerals and becomes rock in the form of the organism was.
  6. Deals with chemical analysis of the gas ions, specifically their mass and charge.
  7. What is a Carbon Film best described as?
  8. What is the charge of a neutron?
  9. What was the newest dig?
  10. What is everything made of?
  11. Two or more elements with a charge. The original can't become equal to no charge so it needs more ions too.
  12. What does the F stand for in BRINCLHOF?
  13. What energy source do MRI's use?
  14. How many electrons are in an element with thirteen protons?
  15. What does the BR stand for in BRINCLHOF?
  16. What is the charge of a proton?
  17. What state of matter has a definite shape and volume?
  18. What state of matter has a definite volume but not a definite shape?
  19. What country did the oldest dig take place in?
  20. What is the charge of an electron?
Down
  1. Portions of the organism's body such as bones, claws, and teeth.
  2. What does is BRINCLHOF and abbreviation for?
  3. What is the atomic mass?
  4. When an organism's soft body parts are preserved in tar, amber, or ice.
  5. The fossilized carbon outline of an organism or part of an organism.
  6. What energy source do CAT-Scans use?
  7. What was the oldest dig?
  8. How old were the tools found at the oldest dig?
  9. What state of matter has neither a definite shape nor volume?
  10. What does a Mass Spectrometer do?
  11. What is another term for a trace fossil?
  12. The remains of plants or animals. that lived long ago
  13. What does the CL stand for in BRINCLHOF?
  14. What does the I stand for in BRINCLHOF?
  15. The study of fossils.
  16. What is the abbreviation for Magnetic Resonance Imaging
  17. Fossil that forms when a mold is filled with sediment and hardens into the shape of that organism.
  18. An atom or group of atoms that has a positive or negative charge.
  19. What does the H stand for in BRINCLHOF?
  20. What is the charge of a compound?
  21. Any element that requires a bond between another atom of itself.
  22. What is one example of a Body Fossil?
  23. What does the O stand for in BRINCLHOF?
  24. What is the abbreviation for Computer-Assisted Tomography
  25. What is one tool Paleontologists use?

45 Clues: The study of fossils.What is the atomic mass?What was the oldest dig?What was the newest dig?What is the atomic number?What is everything made of?What is the charge of a proton?What is the charge of a neutron?What energy source do MRI's use?What does a Mass Spectrometer do?What is the charge of a compound?What is the charge of an electron?...

Chemistry: Atoms Review 2021-11-09

Chemistry: Atoms Review crossword puzzle
Across
  1. mass of an element with 6 protons and 4 neutrons
  2. the symbol for the element with an atomic number of 11
  3. number of neutrons in an atom of silver that has a weight of 107
  4. mass of boron
  5. the symbol for the element with a mass of 131 and 77 neutrons
  6. same proton number, different neutron number
  7. this element's proton number = mass of Si
  8. has an atomic number 1
  9. protons plus neutrons
  10. smallest metal with 3 protons
  11. this element has an atomic number equal to 3 squared
Down
  1. this element's symbol is the opposite of a L
  2. this element has a mass of 120 and 70 neutrons
  3. has an atomic mass of 9
  4. the element that has mass of 17 and 9 neutrons
  5. this element's atomic number is the same as magnesium's mass
  6. shiny element with an atomic number of 79
  7. element that is Spanish for "yes" and has 14 protons
  8. has 6 protons
  9. this element's symbol is the same as a passive aggressive text
  10. an element with a mass of 14

21 Clues: mass of boronhas 6 protonsprotons plus neutronshas an atomic number 1has an atomic mass of 9an element with a mass of 14smallest metal with 3 protonsshiny element with an atomic number of 79this element's proton number = mass of Sithis element's symbol is the opposite of a Lsame proton number, different neutron number...

Chemistry of Life 2021-11-16

Chemistry of Life crossword puzzle
Across
  1. Ability to do work
  2. Made of atoms of different elements
  3. ______ number is the number of protons in 1 atom
  4. Simplest part of a compound that can exist
  5. Bond in which atoms share electrons
  6. Particle with a charge of 0 and a weight of 1
  7. __________ bonds form between two water molecules
  8. _______ electrons fit in the first orbital
  9. Atoms are chemically _______ when the outermost orbital is full
  10. Particle with charge of -1; moves in orbitals
  11. All chemical reactions in an organism
Down
  1. Speeds up a reaction
  2. Result of a chemical reaction
  3. Particle with a charge of +1 and weight of 1
  4. Simplest substance of matter; cannot be broken down
  5. Anything that occupies space and has mass
  6. Central region of atom; protons and neutrons here
  7. What goes into a chemical reaction
  8. Space around nucleus where electrons move
  9. Simplest particle of an element
  10. How much matter an object has

21 Clues: Ability to do workSpeeds up a reactionResult of a chemical reactionHow much matter an object hasSimplest particle of an elementWhat goes into a chemical reactionMade of atoms of different elementsBond in which atoms share electronsAll chemical reactions in an organismAnything that occupies space and has massSpace around nucleus where electrons move...

Chemistry CW 1 2021-11-29

Chemistry CW 1 crossword puzzle
Across
  1. elements in group 18 of the periodic table that share similar properties such as a full outer electron shell
  2. A chart of all known elements that scientists reference when working with atoms or molecules
  3. Protons and neutrons clump together at the center of an atom to form the ___________ of an atom.
  4. Elements that are good conductors of electricity and thermal energy and are often solid at room temperature.
  5. Anything that has mass and takes up space.
  6. The average mass of the nucleus of that element.
  7. ________ electron is a located in the outermost shell of an atom
  8. elements in group 17 of the periodic table that need only one electron to complete its outer electron shell
  9. Elements arranged in vertical columns of the periodic table that share the same properties.
  10. elements in group 2 of the periodic table that are characterized as metals and only have two valence electrons
  11. ________ family are the elements in group 15
  12. A positively charged subatomic particle located at the center of an atom.
  13. Characteristics of elements that help to identify what they are.
  14. An abbreviation for the name of an element on the periodic table.
Down
  1. A subatomic particle with no charge located at the center of an atom.
  2. A subatomic particle of an atom that is negatively charged and orbits the nucleus extremely fast.
  3. someone who studies chemistry
  4. elements in group 1 of the periodic table that are characterized as metals and only have one valence electron
  5. Repeating rows of the periodic table that demonstrate patterns of how elements are arranged.
  6. Two or more atoms bonded together.
  7. when an element has more than one possibility for the number of neutrons
  8. The number of protons in the nucleus of each element.
  9. _______ family are the elements in group 16
  10. ________ family are the elements in group 13
  11. The basic unit of an element.
  12. this is where the electrons in an atom are found
  13. ________ family are the elements in group 14

27 Clues: someone who studies chemistryThe basic unit of an element.Two or more atoms bonded together.Anything that has mass and takes up space._______ family are the elements in group 16________ family are the elements in group 13________ family are the elements in group 15________ family are the elements in group 14...

chemistry with ur 2022-03-22

chemistry with ur crossword puzzle
Across
  1. two metals as a compound
  2. group 18, period 3
  3. ___ number
  4. a metal and a non-metal compound
  5. multiple of the same atom joined
  6. positively charged ions
  7. rows of the periodic table
  8. outermost shell
  9. holds the neutrons and protons
  10. 118 elements
  11. two non-metals in a compound
  12. has 2 valence electrons
Down
  1. metal and non-metal characteristics
  2. The creator of the first periodic table
  3. negative charged particle
  4. the more left and down in metals, the more
  5. positive charged particle
  6. a bond between a negatively charged and positively charged ion
  7. negatively charged ions
  8. two or more atoms combined
  9. most of the mass of an atom
  10. O
  11. 2,8,18,36
  12. neutral charged particle
  13. columns of the periodic table
  14. the 17 group of the periodic table
  15. makes up 80% of the periodic table
  16. group 1 19 electrons
  17. mass weight of an atom

29 Clues: O2,8,18,36___ number118 elementsoutermost shellgroup 18, period 3group 1 19 electronsnegatively charged ionspositively charged ionshas 2 valence electronstwo metals as a compoundneutral charged particlenegative charged particlepositive charged particletwo or more atoms combinedrows of the periodic tablemost of the mass of an atom...

S3 Carbon Chemistry 2022-03-28

S3 Carbon Chemistry crossword puzzle
Across
  1. the type of reaction taking place between a double bond and bromine
  2. the state change when a substance changes from a gas to a liquid
  3. the chemical property which is about how easily somethings evaporates
  4. the variable you measure
  5. substance you were dropping a marble through
  6. a family of compounds which contain only carbon to carbon single bonds
  7. the property (___________ point) that can be used to separate hydrocarbons in crude oil
  8. a group of hydrocarbons will a similar chain length and chemical properties
  9. the variables you must keep the same
  10. the valency of hydrogen
  11. the state that crude oil is in
Down
  1. the thickness of a liquid
  2. the carbon gas that is absorbed by plants
  3. the variable you change
  4. the type of bond in hydrocarbons
  5. a family of compounds which contain at least one carbon to carbon double bond
  6. the type of distillation used to separate hydrocarbons
  7. the lowest fraction isolated from crude oil
  8. the first member of the alkenes
  9. a family of compounds with the same general formula and similar chemical properties
  10. cooking gases tend to be made up of this size of molecules
  11. the number of bonds that carbon can make
  12. a molecule made from only carbon and hydrogen
  13. the third fossil fuel that isn't natural gas or oil
  14. the type of fuel that is formed over millions of years from dead organisms carbon
  15. the first member of the alkanes
  16. this solution is used to differentiate between two hydrocarbons

27 Clues: the variable you changethe valency of hydrogenthe variable you measurethe thickness of a liquidthe state that crude oil is inthe first member of the alkenesthe first member of the alkanesthe type of bond in hydrocarbonsthe variables you must keep the samethe number of bonds that carbon can makethe carbon gas that is absorbed by plants...

Chemistry crossword puzzle 2022-02-10

Chemistry crossword puzzle crossword puzzle
Across
  1. continuous physical force exerted on or against an object by something in contact with it
  2. electrically neutral particles
  3. negatively charged ion
  4. a reaction accompanied by the absorption of heat
  5. a science experiment that involves the use of fire
  6. having a pH lower than 7
  7. formula of a chemical compound is the simplest whole number ratio of atoms present in a compound
  8. the emission of energy as electromagnetic waves or as moving subatomic particles
  9. the degree or intensity of hotness or coldness present in a substance or object, especially as expressed according to a comparative scale
  10. formed by the electrostatic attraction of oppositely charged ions
Down
  1. a collection of particles called protons, which are positively charged, and neutrons, which are electrically neutral
  2. the amount of space that a substance or object occupies
  3. volume × density=
  4. negatively charged particles
  5. positively charged particles
  6. ideal gas law
  7. a measure of the attraction of an atom for bonding electrons in molecules compared to that of other atoms
  8. rings that hold electrons
  9. a reaction accompanied by the release of heat
  10. a positively charged ion

20 Clues: ideal gas lawvolume × density=negatively charged ionhaving a pH lower than 7a positively charged ionrings that hold electronsnegatively charged particlespositively charged particleselectrically neutral particlesa reaction accompanied by the release of heata reaction accompanied by the absorption of heat...

Chemistry Vocab Strategy 2022-04-09

Chemistry Vocab Strategy crossword puzzle
Across
  1. Hydronium ion
  2. Depend on the concentration of solute particles but not on their identity.
  3. method used to determine the concentration of a substance in a solution
  4. The amount of solute in a given amount of solvent in a solution.
  5. The difference between the freezing points of the pure solvent and a solution of a non electrolyte in that solvent, and is directly proportional to the molal concentration of the solution.
  6. proton donors that yield hydronium ions in water solution
  7. hydroxide ion
  8. The concentration of a solution expressed in moles of solute per kilogram of solvent
  9. a chemical reaction in which an acid and a base react to form a salt.
Down
  1. hydrogen ion concentration
  2. The process of dissolving
  3. solutions that are used as a means of keeping pH at a nearly constant value in a wide variety of chemical applications
  4. Proton acceptors identified by release of hydroxide ions.
  5. The difference between the boiling points of the pure solvent and a nonelectrolyte solution of that solvent and is directly proportional to the molal concentration of the solution.
  6. The separation of ions that occur when an ionic compound dissolves
  7. A substance that dissolves in water to give the solution the ability to conduct electricity.
  8. Number of moles of solute in one liter of solution
  9. hydroxide ion concentration
  10. The capability to dissolve.
  11. The point in a titration at which no more titrant should be added. It is determined, for example, by a color change in an indicator or by the appearance of a precipitate.

20 Clues: Hydronium ionhydroxide ionThe process of dissolvinghydrogen ion concentrationhydroxide ion concentrationThe capability to dissolve.Number of moles of solute in one liter of solutionProton acceptors identified by release of hydroxide ions.proton donors that yield hydronium ions in water solution...

Chemistry: Crossword #2 2013-08-12

Chemistry: Crossword #2 crossword puzzle
Across
  1. has a pinchcock as its stopper
  2. Used for mixing, scooping, or spreading soft substances and liquid
  3. Is the branch of science that draws on discoveries of all other areas of sciences and puts them in use to achieve some kind of practical and profitable gain
  4. Chemical substances that do not contain cabon-carbon bonds
  5. Chemical changes in the environment and how they affect living organisms
  6. used as a source of heat and light
  7. a metal device used to hold test tubes
  8. Used for putting holes on the cork
  9. Studies human society and social life
  10. The secret potion that would allow a person to be immortal
  11. Originated from the word "Scientia"
  12. Used to regulate the heat of the flame when used in heating
Down
  1. This symbol appears when a danger to the eye exists. Safetyl goggles should be worn when this symbol appears
  2. Used to hold burette filteration
  3. A substance without color, taste, odor, or weight that is released in burning when a substance is burned
  4. a tube for measuring or adminitering liquid by drops
  5. This Latin word means "knowledge"
  6. Greek word which means "metal working"
  7. has a stopcock as its stopper
  8. A stand with three legs that is used for supporting the wire gauze
  9. Radioactive substances and their uses
  10. Manufacture of medicinal drugs
  11. Used for storing and for measuring large quantity of volatile liquid
  12. Used as a container for boiling liquid solution
  13. Used for cleaning test tubes
  14. Source of heat when non-luminous flame is needed for experiment work
  15. Used to hold the iron clamp
  16. A tube for measuring liquids by drops

28 Clues: Used to hold the iron clampUsed for cleaning test tubeshas a stopcock as its stopperhas a pinchcock as its stopperManufacture of medicinal drugsUsed to hold burette filterationThis Latin word means "knowledge"used as a source of heat and lightUsed for putting holes on the corkOriginated from the word "Scientia"Radioactive substances and their uses...

Chemistry Of Life 2013-11-27

Chemistry Of Life crossword puzzle
Across
  1. One of the elements in a molecule you put on your food.
  2. Another name for blood sugar.
  3. Meat is a good source of this food type.
  4. These keep you warm when it’s cold
  5. 80percent of your blood is this.
  6. Lipids are linked by……..
  7. These proteins defend your body.
  8. These lipids have polar heads and non-polar tails
  9. Carbohydrates are linked by……..
  10. A fatty acid with double bonds is said to be………
  11. – Vitamin B2
  12. Amino acids are all different because of their……….
  13. A function of fat
  14. If you don’t eat red meats and green leafy vegetables you might not get enough………..
  15. Vitamin A, D, E, and Ks group
  16. In class I usually say pleeeaase ………. After I have explained a slide.
Down
  1. A good source of Calcium
  2. The yellow part of an egg.
  3. These are like vitamins but aren't organic.
  4. ……………. Reaction. The reaction that links saccharides or protiens by removing a water molecule.
  5. you might not get enough………..
  6. The last vitamin in my name.
  7. Many saccharides linked together.
  8. This is a polysaccharide found in plants.
  9. Lemons, limes, oranges, grapefruit, tangerines, pomellos.
  10. We need small amounts of this group 7 element in our diet.
  11. This vitamin keeps your teeth in your mouth.

27 Clues: – Vitamin B2A function of fatA good source of CalciumLipids are linked by……..The yellow part of an egg.The last vitamin in my name.Another name for blood sugar.you might not get enough………..Vitamin A, D, E, and Ks groupCarbohydrates are linked by……..80percent of your blood is this.These proteins defend your body.Many saccharides linked together....

Chemistry Crossword Puzzle 2013-06-17

Chemistry Crossword Puzzle crossword puzzle
Across
  1. the electrons in the outer most energy level of an atom
  2. a neutral group of atoms held together by a covalent bond
  3. elements that have properties of both nonmetals and metals
  4. having a regular, repeating pattern
  5. a column of elements on the periodic table
  6. the simplest molecules, consisting of two atoms bonding together
  7. made up of protons and neutrons, brain of a cell
  8. elements that are dull and poor conductors or thermal energy
  9. a pure substance that can't be separated or broken down into simpler substances
  10. charged particles that form during chemical changes
  11. the positively charged particles of the nucleus
Down
  1. a representation of an object
  2. the smallest particle into which an element can be divided and still be the same substance
  3. a short representation of a chemical element
  4. the substances formed from a chemical reaction
  5. the starting materials in a chemical reaction
  6. a substance that speeds up a reaction without being permanently changed
  7. elements that are shiny and are good conductors of thermal energy and electric current
  8. the forming of building a more complex substance or compound form elements or simpler compounds
  9. a horizontal row of elements on the periodic table

20 Clues: a representation of an objecthaving a regular, repeating patterna column of elements on the periodic tablea short representation of a chemical elementthe starting materials in a chemical reactionthe substances formed from a chemical reactionthe positively charged particles of the nucleusmade up of protons and neutrons, brain of a cell...

Chemistry Crossword Ashleigh 2013-09-20

Chemistry Crossword Ashleigh crossword puzzle
Across
  1. A chemical that changes colour to show whether a substance is acidic, neutral or basic.
  2. An endothermic reaction that takes place in green plants.
  3. A biological catalyst that speeds up a reaction.
  4. The term commonly used for sodium chloride.
  5. A reaction with an acid and base forming a salt and water.
  6. A green chemical found in the chloroplasts of a plant.
  7. A scale used to measure the concentration of hydrogen ions in a solution.
  8. A paper that turns red in acid and blue in a base.
  9. A chemical reaction in which energy in released for uses by animals or plants.
  10. An acid found in lemons and limes.
  11. A base that dissolves in water.
  12. A tablet that helps with heartburn
Down
  1. A sugar formed by photosynthesis and used in respiration.
  2. A term used to describe materials that store carbon in their structures.
  3. A single celled organisim that lives in water.
  4. A substance that releases hydrogen ions and tastes sour.
  5. Acids corrode this material.
  6. An acid found in your stomach.
  7. Rain that has acids such as nitric acid and sulfiric acid dissolved into it.
  8. A substance tha releases hydroxide ions.

20 Clues: Acids corrode this material.An acid found in your stomach.A base that dissolves in water.An acid found in lemons and limes.A tablet that helps with heartburnA substance tha releases hydroxide ions.The term commonly used for sodium chloride.A single celled organisim that lives in water.A biological catalyst that speeds up a reaction....

Chemistry Wood Search 2013-05-30

Chemistry Wood Search crossword puzzle
Across
  1. A species that has died out and cannot be found anywhere on Earth.
  2. All the living factors in an environment.
  3. The level of a species in an ecosytem depending on it's feeding positiob along the food chain.
  4. The area on our planet with the highest biodiversity.
  5. When farmers grow only one species of crop in a large field it called a _____.
  6. Harmful contaminants released into the environment.
  7. When farmers leave the ground undisturbed after the crop is harvested instead of ploughing the remaining vegetation.
  8. An organism that obtains its energy from eating other organisms.
  9. The variety of life found in a particular ecosystem.
  10. The abiotic conditions within which a species can survive in.
  11. An ecosystem that is maintained naturally.
  12. An ______ species is a non-native species that has been introduced into a new environment and negatively impacts the natural environment.
  13. An organism that makes its own energy-rich food using the Sun's energy.
Down
  1. A fertilizer that is manufactured using chemical processes.
  2. All the non-living physical and chemical factors of an ecosystem.
  3. The process in which our Sun's energy is converted into chemical energy.
  4. The series of processes that cycle water through all our environments.
  5. A chemical process in which sugar is rearranged to form carbon dioxide, water, and energy.
  6. The role of a species within its ecosystem, including what it eats and what eats it.
  7. A poison that is used to control or elimate pests.
  8. All living organisms and their physical and chemical environment.
  9. The mass of all the living organisms in a specific area.
  10. An ecosystem whose biotic and abiotic features remain constant over a long period of time.

23 Clues: All the living factors in an environment.An ecosystem that is maintained naturally.A poison that is used to control or elimate pests.Harmful contaminants released into the environment.The variety of life found in a particular ecosystem.The area on our planet with the highest biodiversity.The mass of all the living organisms in a specific area....

Chemistry Crossword Puzzle 2013-06-07

Chemistry Crossword Puzzle crossword puzzle
Across
  1. The quantity of three dimensional space occupied by a solid, liquid or gas
  2. Ratio A ratio between the amounts in moles of any two compounds involved in a chemical reaction
  3. Property Any property used to characterize matter and energy and their interactions
  4. The act or process of fusing, the state of being fused
  5. Force per unit area
  6. Displacement Reaction A type of reaction where part of one reactant is replaced by part of another reactant
  7. Molecule Made up of two atoms
  8. Compound A chemical compound of cations and anions formed by the loss or gain of one or more electrons
  9. Electrons An electron this is most likely to be involved in a chemical reaction
  10. Formula A chemical formula indicating the elements of a compound and their relative proportions
  11. An elementary particle that is a fundamental constituent of matter
  12. An aggregate of two or more substances that are not chemically united and that exist in no fixed proportion to each other
  13. The substance or substances of which any physical object consists or is composed of
  14. Discovered the electron
  15. A negatively charged ion.
  16. Figures All nonzero digits of a number that signify accuracy
  17. Any two or more forms of a chemical element
  18. Reaction Seperation of a substance into two or more substances that may differ from each other and from the original substance
  19. Formula A chemical formula that shows the number and kinds of atoms in a molecule
  20. To seperate in solid form from a solution
  21. Compound A molecule formed by covalent bonds, in which the atoms share one or more pairs of valence electrons
  22. Discovered nitrogen
  23. The substances that combine to form a product
  24. Reaction A chemical reaction that occurs between an acid and a base.
  25. A positively charged elementary particle
  26. Structure Can be drawn for any covalently bonded molecule
Down
  1. Pertaining to an absolute scale of temperature
  2. Mass The mass of a molecule in grams per mole, the sum of the component atomic masses
  3. Change A usually irreversible chemical reaction involving the rearrangement of the atoms of one or more substances and a change in their chemical properties
  4. Russian chemist, helped develop the periodic law
  5. The act of cleaving or splitting into parts
  6. An electrically charged atom or group of atoms formed by the loss or gain of one or more electrons
  7. An elementary particle having no charge
  8. A number that is constant for a given substance,body or process under certain specified conditions
  9. Statement A specification statement which causes two or more items to be associated with each other
  10. Reaction When all substances in a compound are combined with oxygen which then produces carbon dioxide and water
  11. Number 6.02x10^23
  12. Analysis A method for comparing the dimensions of the physical quantities occuring in a problem to find relationships between the quantities without having to solve the problem completely
  13. The study of the relationships between two or more substances undergoing a type of change
  14. A wave function describing the state of a single electron in an atom
  15. A substance obtained from another substance in a chemical change
  16. Reactant The substance totally consumed in a chemical reaction
  17. Ion A charged particle which has two or more atoms held together by convalent bonds
  18. Any positively charged atom or group of atoms.
  19. Number The number of protons in an atom's nucleus.
  20. Displacement Reaction A chemical reaction where one reactant is exchanged for one ion of the second

46 Clues: Number 6.02x10^23Force per unit areaDiscovered nitrogenDiscovered the electronA negatively charged ion.Molecule Made up of two atomsAn elementary particle having no chargeA positively charged elementary particleTo seperate in solid form from a solutionThe act of cleaving or splitting into partsAny two or more forms of a chemical element...

Chemistry Crossword Puzzle 2013-10-07

Chemistry Crossword Puzzle crossword puzzle
Across
  1. small closed or closable vessels
  2. slight movement or change in position
  3. a graduated glass tube with a stopcock
  4. break the tissue, formation of rusting
  5. a nonmetallic chiefly element
  6. convert into vapor
  7. to concentrate
  8. the base unit of amount of pure subs.
  9. degree of conformity of a measure to a standard or a true value
  10. smallest particle of an element
  11. a state of balance between opposing forces or actions
  12. an element affecting a process
  13. a dissolved substance
  14. adding water
  15. an examination of a complex, the elements and their relation
  16. a substance that changes when it is combined with another substance in a chemical reaction
Down
  1. liquid substance capable of dissolving substances
  2. French word of pH
  3. the state of having your weight spread equally so that you do not fall
  4. fundamental substances that consist of atoms
  5. a positive or negative numbers of the charge of atoms or elements
  6. same time
  7. a minute quantity or fragment
  8. a figure, extent, or amount obtained by measuring
  9. a substance that is made by a chemical process
  10. water soluble and bitter tasting compounds
  11. region around the nucleus in an atom or molecule
  12. a sour substance
  13. exactness
  14. solid, liquid and gas is homogeneously mixed with liquid or gas or solid

30 Clues: same timeexactnessadding waterto concentratea sour substanceFrench word of pHconvert into vapora dissolved substancea minute quantity or fragmenta nonmetallic chiefly elementan element affecting a processsmallest particle of an elementsmall closed or closable vesselsslight movement or change in positionthe base unit of amount of pure subs....

Chemistry: Phase Changes 2014-06-04

Chemistry: Phase Changes crossword puzzle
Across
  1. Energy The energy an object has because of its motion.
  2. The term used to describe the movement of one material through another.
  3. The conversion of liquid to gas, also known as the cooling process.
  4. The law that allows you to do calculations when the gas is constant (P1V1/T1 = P2V2/T2).
  5. The conversion of a gas to a solid.
  6. As you climb a mountain, the atmospheric pressure will ________.
  7. When the three substances (solid, liquid, and gas) are in equilibrium.
  8. Has a definite shape and closely packed particles.
  9. In Boyle's gas law, the volume of the gas varies _________ with the pressure.
  10. The SI unit to measure temperature and it must be used for all gas laws (C + 273 = K)
Down
  1. The escaping of gas through a small opening.
  2. The law that allows the total pressure of a mixture of gases to equal to the sum of the pressures of all the gases in the mixture.
  3. What law describes the nature of how the orderly state goes into the disorderly state.
  4. An increase in this will cause the molecules in a substance to move more rapidly.
  5. When a liquid is heated to a temperature at which particles throughout the liquid have enough kinetic energy to vaporize once the liquid begins to boil.
  6. The conversion of liquid to gas.
  7. The conversion of gas to solid.
  8. Consists of tiny particles that constantly moves rapidly and randomly.
  9. Flows and can take the shape of it's container but has intermolecular attractions to keep the particles close together.
  10. An empty space with no particles and no pressure.

20 Clues: The conversion of gas to solid.The conversion of liquid to gas.The conversion of a gas to a solid.The escaping of gas through a small opening.An empty space with no particles and no pressure.Has a definite shape and closely packed particles.Energy The energy an object has because of its motion....

Chemistry Chapter 15 2014-05-05

Chemistry Chapter 15 crossword puzzle
Across
  1. The interaction in a solvation
  2. Depends on the concetration of solute particals but is independent of their nature
  3. Liquids that can be mixed into any amount
  4. A substance that does not dissolve in another substance
  5. The amount of solute in a given amount of solvent or solution
  6. A solution that has less than the maximum amount of solute that can be dissolved
  7. A substance that dissolves in another substance
  8. Formed by melting the component metals, mixing them together, and then allowing them to cool
  9. A solution that contains a greater amount of solute than that needed to form a saturated solution
  10. Solutions with water as the solvent
  11. This colligative property which descreibes the ability of a dissolved solute to lower the freezing point of its solution
  12. The number of moles of solute dissolved in each kilogram of solvent
Down
  1. Liquids that can not mix in any substance
  2. When the pressure of the gas is reduced because more molecules leave the gas then enter
  3. The amount by which the boiling temperature is raised
  4. The substance that is dis-solved
  5. The amount of a solute that will dissolve in a specific solvent under given conditions
  6. Homogeneous mixture of two of more substances in a single physical state
  7. Fraction The number of moles of one component divided by the total number of moles in the solution
  8. When a solution contains as much solute as can possibly be dissolved under the existing conditions of temperature and pressure
  9. The substance that does the dissolving
  10. The interaction between the solute and the solvent particals
  11. The numver of moles of solute dissolved by the total number of moles in the solution

23 Clues: The interaction in a solvationThe substance that is dis-solvedSolutions with water as the solventThe substance that does the dissolvingLiquids that can not mix in any substanceLiquids that can be mixed into any amountA substance that dissolves in another substanceThe amount by which the boiling temperature is raised...

Chemistry Crossword Puzzle 2014-02-08

Chemistry Crossword Puzzle crossword puzzle
Across
  1. favourable interaction of two electrons with opposite m , values in the same orbital.
  2. combining capacity of an atom or radical determined by the number of electrons that it will lose, add, or share when it reacts with other atoms.
  3. Covalent bond in which electron density is symmetrically distributed
  4. smallest component of an element
  5. sample of matter composed of two or more substances, each of which retains its identity and properties.
  6. compound consisting of 50 or more amino acids.
  7. Concentration expressed as number of moles of solute per kilogram of solvent.
  8. reaction of an acid with a base to form a salt and water. Usually, the reaction of hydrogen ions with hydrogen ions to form water molecules.
  9. bond electrical attraction between two oppositely charged atoms or groups of atoms.
  10. capacity to do work or transfer heat.
  11. attraction of atoms to each other through sharing or exchanging electrons.
  12. Homogeneous mixture of two or more substances.
  13. negatively charged particle (-1) with a mass 1/1837 of that of a proton.
Down
  1. elements of Group 17 (VIIA) of the periodic table: fluorine (F), chlorine (Cl), bromine (Br), iodine (I), and astatine (At).
  2. Representation of a molecule, ion or formula unit by showing atomic symbols and only outer shell electrons
  3. scattering of light by colloidal particles.
  4. temperature at which liquid and solid coexist in equilibrium; also the freezing point.
  5. substance that accepts hydrogen ions when dissolved in water
  6. chemical bond formed by the sharing of electrons between atoms.
  7. residing on one atom and not shared by other atoms; unshared pair.
  8. The smallest particle of an element or compound capable of a stable, independent existence.
  9. atom or group of atoms that has lost one or more electrons.
  10. Number of moles of solute per litre of solution.
  11. arrangement of the elements according to their atomic numbers so that elements with similar properties are in the same column.
  12. substance with a sour taste
  13. atom having the same number of protons but a different number of neutrons in its nucleus.
  14. different atomic forms of all elements in contrast to ?isotopes?, which refer only to different atomic forms of a single element.
  15. component of an atomic nucleus with a mass defined as 1 and a charge of +1.
  16. vertical column in the periodic table; also called a family.
  17. heterogeneous mixture in which solute-like particles do not settle out.

30 Clues: substance with a sour tastesmallest component of an elementcapacity to do work or transfer heat.scattering of light by colloidal particles.compound consisting of 50 or more amino acids.Homogeneous mixture of two or more substances.Number of moles of solute per litre of solution.atom or group of atoms that has lost one or more electrons....

Chemistry Vocabulary Crossword 2014-03-25

Chemistry Vocabulary Crossword crossword puzzle
Across
  1. A fixed amount of energy (two words).
  2. One of two letters that identifies an element (two words).
  3. More than one substance.
  4. Single atom's proton and neutrons (two words).
  5. The center of an atom, where neutrons and protons are located.
  6. Dense, but flows to the shape of container.
  7. Number of atoms in a compound.
  8. Elements bonded together, and cannot be separated.
  9. Evenly mixed solution (two words).
  10. Not evenly mixed (two words).
  11. Least dense, occupies container.
  12. Number of protons (two words).
  13. Basic unit of a chemical element.
  14. What it is (two words).
  15. How much there is (two words).
Down
  1. Reactivity (two words).
  2. Something that can be observed with changing substance (two words).
  3. A particle with a negative charge, it has a mass of zero.
  4. Low energy (three words).
  5. Different electron energy levels (two words).
  6. The average number of protons and neutrons in an atom (three words).
  7. High energy (three words).
  8. Atoms with the same amount of protons.
  9. Two or more atoms stuck together.
  10. A particle with no charge, it has a mass of one.
  11. Occupies space and mass.
  12. Atoms with different amount of neutrons.
  13. Most dense, defined shape.
  14. A particle with a positive charge, it has a mass of one.

29 Clues: Reactivity (two words).What it is (two words).More than one substance.Occupies space and mass.Low energy (three words).High energy (three words).Most dense, defined shape.Not evenly mixed (two words).Number of atoms in a compound.Number of protons (two words).How much there is (two words).Least dense, occupies container....

Organic Chemistry 2 2014-01-26

Organic Chemistry 2 crossword puzzle
Across
  1. Popeye’s girlfriend is one, so is butter
  2. Carbon based
  3. A way CO2 is released by animals
  4. how leaves make sugars
  5. Water has one of these atoms
  6. Periodic square fillers
  7. __________ monoxide...gasp
  8. What’s up
  9. Number one on the charts
  10. What molecules are made of
  11. structural plant fiber
  12. A gang of atoms
  13. C12H22O11
Down
  1. “Many _______” Polymer in scientist speak
  2. Sulfuric_______, dehydrates sugar
  3. Edible energy
  4. Tiny ocean plants
  5. Complex sugars often stored in root cellars and roots.
  6. Lighting and beans can fix it
  7. Bearded table maker
  8. _________fuels, blamed for climate change
  9. Monosaccharide found in fruit
  10. _________ Carbonate, of Shells and chalk

23 Clues: What’s upC12H22O11Carbon basedEdible energyA gang of atomsTiny ocean plantsBearded table makerhow leaves make sugarsstructural plant fiberPeriodic square fillersNumber one on the charts__________ monoxide...gaspWhat molecules are made ofWater has one of these atomsLighting and beans can fix itMonosaccharide found in fruit...

Basic Chemistry Crossword 2012-10-04

Basic Chemistry Crossword crossword puzzle
Across
  1. commonly called fats and oils
  2. part on the microscope that regulates the amount of light
  3. unequal distribution of charges
  4. there are 20 of these
  5. simplest type of carb
  6. allows water to creep up thin tubes
  7. random movement of particles from an area of higher to lower concentration
  8. organic compound that contains sulfur
  9. basic building block of all carbohydrates
  10. element in all organic compounds
  11. a covalent bond that holds together proteins
  12. measured in grams/centimeters cubed
Down
  1. largest carb molecule
  2. formed by 2 monosaccharide molecules
  3. basic unit of distance
  4. used by cells to store and release energy
  5. what you carry a microscope by
  6. sharing of electrons; strong
  7. copied to make proteins
  8. basic unit of mass
  9. speed up reactions like metabolism
  10. DNA and RNA are examples
  11. part of a microscope that holds the specimine
  12. standard of comparison
  13. educated guess

25 Clues: educated guessbasic unit of masslargest carb moleculethere are 20 of thesesimplest type of carbbasic unit of distancestandard of comparisoncopied to make proteinsDNA and RNA are examplessharing of electrons; strongcommonly called fats and oilswhat you carry a microscope byunequal distribution of chargeselement in all organic compounds...

Chemistry of Life 2012-05-02

Chemistry of Life crossword puzzle
Across
  1. The smallest piece of Phosphorus that is still Phosphorus.
  2. The most abundant element of life.
  3. We use this term for human made things.
  4. Contains carbon and hydrogen and we burn them.
  5. A large organic molecule found in living organisms.
  6. A large molecule made up of smaller repeating parts.
  7. The Carbon _____ describes how Carbon moves through the environment.
  8. Includes DNA and RNA.
  9. These ions can conduct electricity.
  10. Flat and level.
  11. The lightest element of life.
  12. This is the total mass of all living matter.
Down
  1. Element of life in Group 15 and found as a gas.
  2. This element forms the structure of all life.
  3. The biomolecule that energizes us.
  4. Famous for the song "What I'm made of"
  5. A complex carbohydrate found in the fiber of wood.
  6. The building blocks of proteins.
  7. Living or produced by living things.
  8. Includes fats and oils.
  9. Molecules with a positive and negative end are considered this.
  10. A single part.

22 Clues: A single part.Flat and level.Includes DNA and RNA.Includes fats and oils.The lightest element of life.The building blocks of proteins.The most abundant element of life.The biomolecule that energizes us.These ions can conduct electricity.Living or produced by living things.Famous for the song "What I'm made of"We use this term for human made things....

Chemistry Crossword Puzzle 2012-08-31

Chemistry Crossword Puzzle crossword puzzle
Across
  1. A column in the periodic table
  2. Joining of two atoms in a stable arrangementmolecule/Discrete group of atoms that share electrons
  3. Consists of only one kind of atom
  4. A measure of the pull of gravity of the earth in a body
  5. Salt-formers
  6. Atoms of the same element having a different number of neutrons
  7. The weighted average of the mass of the naturally occurring isotopes of a particular element reported in atomic mass units
  8. Building blocks of nucleon
  9. has a constant composition, regardless of sample size and origin of sample
  10. Assigning an unambiguous name to each compound is called ____________
  11. All matter is composed of the same building blocks called?
  12. discrete group of atoms
  13. Periodic table can be divided into four regions called?
  14. Amount or quantity of matter in a body
  15. Negatively charged ions
Down
  1. The lowest energy arrangement of electrons is called the ________ state
  2. A row in the periodic table
  3. A physical property that relates the mass of a substance to its volume
  4. Dense core that contains the protons and neutrons
  5. Every atom of a given type of element always has the same number of protons in the nucleus, a value called the ________ number
  6. Smallest region of space where the probability of finding the electron is great
  7. Ability or tendency of atoms to attract electrons from adjacent atoms
  8. When particles and anti-particles meet
  9. Nuclear glue
  10. Black deposit
  11. Ionic _________ are composed of cations and anions
  12. Highly ionized particles of gases
  13. Have properties intermediate between metals and nonmetals
  14. Positively charged ions
  15. Disturbance set as a particle

30 Clues: Nuclear glueSalt-formersBlack depositPositively charged ionsdiscrete group of atomsNegatively charged ionsBuilding blocks of nucleonA row in the periodic tableDisturbance set as a particleA column in the periodic tableConsists of only one kind of atomHighly ionized particles of gasesWhen particles and anti-particles meet...

Chemistry/Holiday/Classmates 2012-12-20

Chemistry/Holiday/Classmates crossword puzzle
Across
  1. he had a very shiny nose
  2. she comes out at night
  3. they will not hybridize
  4. PV=nRT
  5. she keeps hydrated
  6. she shines during the day
  7. Bohr-ing model of the atom
  8. if a molecule is polar overall is has this
  9. he will "exclude" a third electron
  10. heat energy at constant pressure
  11. he discovered the nucleus
  12. chemical and physical properties repeat periodically
  13. his law relates P and V of gases
  14. a pair of sulfur trioxide's electrons exhibit this
  15. watch for these in calculations!
  16. it has the largest atomic radius (in theory)
  17. an ion with covalent bonds
  18. ionic compounds make this
  19. a dissolved substance
  20. measure of disorder
  21. aluminum's is three
  22. no atoms found here!
  23. mass/volume
  24. Santa's other name
  25. it's his periodic table
  26. forces of attraction caused by instantaneous dipoles
  27. when gas travels through a small orifice
  28. a network atomic solid
  29. a slippery form of carbon
  30. when electrons are gained
Down
  1. these bonds meet "end to end"
  2. numbers can describe one electron only
  3. you may know them as Group 1
  4. gases they're inert
  5. gas formed when metals react with acid
  6. measures volume of a liquid
  7. if you're not part of the solution, you're a part of the ...
  8. where three phases of matter exist at once (phase diagram)
  9. it keeps water a liquid
  10. HBr (aq)
  11. dissolved ions make these
  12. simplest of the chemical formulas
  13. flourine has the highest
  14. lowest temperature (in theory)
  15. Our class has three!
  16. our class has two (a boy and a girl)
  17. an atomic model and a tasty dessert
  18. linear hybridization
  19. bonds made by transfered electrons

49 Clues: PV=nRTHBr (aq)mass/volumeshe keeps hydratedSanta's other namegases they're inertmeasure of disorderaluminum's is threeOur class has three!no atoms found here!linear hybridizationa dissolved substanceshe comes out at nighta network atomic solidthey will not hybridizeit keeps water a liquidit's his periodic tablehe had a very shiny nose...

Chemistry Crossword #1 2013-04-08

Chemistry Crossword #1 crossword puzzle
Across
  1. Electron shells have letters assigned to them. Therefore, an element with four shells will have ____ shells
  2. Aluminium is classified as this
  3. When an anion is formed, it means that the element has ______ electrons
  4. The group number to which Helium, Neon, Argon, Krypton, Xenon and Radon belong to is group
  5. When electrons jump back to their original shell, they release energy in the form of
  6. When a metal and a non-metal combine, they form what's known as an
  7. Substances that are made up of one type of atom are called
  8. The group number tells us how many _______ electrons an atom has
  9. The group number to which Oxygen, Sulfur, Selenium, Tellurium and Pollonium belong to is group
  10. If Boron is from period 2 then it means it has ___ electron shells
  11. These particles are found orbiting the nucleus in shells
  12. Nitrogen is found in this state
  13. Elements from groups 1 and 2 tend to form positively charged ions
  14. Substances that are made up of more than one type of atom in a fixed ratio are called
  15. Substances that are made up of more than one atom are called
  16. The horizontal rows of the periodic table are called
  17. A positively charged particle
  18. The vertical columns of the periodic table are called
Down
  1. Iron is found in this state
  2. There are three main states of matter: Gas, liquid and _____
  3. The nucleus is made up of these particles
  4. A negatively charged ion is called an
  5. When a cation is formed, it means that the element has ____ electrons
  6. Elements from groups 5-8 tend to form negatively charged ions
  7. The group number to which Boron, Aluminium, Gallium, Indium and Thallium belong to is group
  8. Chlorine is from group 7 and so it can be classified as a
  9. The period number tells us how many ________ shells an atom has
  10. An alloy is a _______ of metals
  11. A neutral particle found inside the nucleus
  12. Electrons, protons and neutrons are found inside these
  13. A positively charged ion is called a
  14. When electrons jump to other electron shells they need to absorb this
  15. The atomic number is defined as the number of
  16. Hydrogen, Lithium, Sodium, Potassium, Rubidium, Caesium and Francium belong to group
  17. When cations and anions are in solution it means the water can ___ around it

35 Clues: Iron is found in this stateA positively charged particleAluminium is classified as thisAn alloy is a _______ of metalsNitrogen is found in this stateA positively charged ion is called aA negatively charged ion is called anThe nucleus is made up of these particlesA neutral particle found inside the nucleus...

Chemistry Bold Words 2013-03-02

Chemistry Bold Words crossword puzzle
Across
  1. Energy a moving object has because of its motion
  2. The temperature which a solid begins to liquefy
  3. Ability to conduct electricity or heat
  4. The change of state from a gas to a solid
  5. A change in which the appearance changes but the chemical composition does not change
  6. The change of state from a gas to a liquid
  7. Characteristics of matter that you can observe and measure
  8. The common name for the change of state from a liquid to a solid
  9. The change of state from liquid to gas
  10. The ratio of a material's mass to its volume
  11. A pure substance that cannot be broken down or separated into simpler substances
  12. The temperature which a liquid turns to a gas
Down
  1. An explanation of the behavior of particles of matter
  2. The study of matter and the behavior of matter
  3. A property of a substance describing it as a solid, a liquid, or a gas
  4. A change that forms new substances with new properties
  5. Amount of space an substance or object takes
  6. Amount of matter in a substance or object
  7. The change of state from a liquid to a solid
  8. A pure substance made up of two or more elements that have been chemically combined
  9. A material that contains only one kind of particle
  10. The change of state from a solid to a gas
  11. The change of state from solid to liquid
  12. Anything that has mass and volume

24 Clues: Anything that has mass and volumeAbility to conduct electricity or heatThe change of state from liquid to gasThe change of state from solid to liquidThe change of state from a gas to a solidAmount of matter in a substance or objectThe change of state from a solid to a gasThe change of state from a gas to a liquid...

Chemistry Revision Crossword 2013-03-23

Chemistry Revision Crossword crossword puzzle
Across
  1. A mixture of two elements, one of which is a metal.
  2. An allotrope of carbon with a very high melting point, it is extremely hard and each atom is joined to four others by strong covalent bonds in a giant covalent structure.
  3. A liquid capable of dissolving another substance, used in paper chromatography to separate dyes.
  4. A reaction that releases energy from burning a fuel.
  5. A mass _ _ _ _ _ _ _ _ _ _ _ _ is the detector used in gas chromatography.
  6. Positively charges and partly makes up the nucleus of an atom.
  7. An alloy may be _ _ _ _ _ because it has an advanced feature such as shape memory alloys.
  8. A large molecule with many bonds that causes it to have a huge network.
  9. Characteristic of a material.
  10. _ _ _ _ _ bonds can be formed when a metal and a non metal react together and either gain or lose electrons caused by the strong electrostatic forces between oppositely charged ions.
Down
  1. Occupies shells around the nucleus of the atom and are negatively charged.
  2. _ _ _ _ _ _ _ _ bonds are shared pairs of electrons.
  3. Has no charge and party makes up the nucleus of an atom.
  4. A conductor through which an electrical current enters or leaves, used in electrolysis.
  5. A method of separating a mixture of chemicals, this can be done with filter paper and a solvent or with a gas in a solid column.
  6. Electrons that have come away from their nucleus in metallic bonding.
  7. When a substance has single bonds.
  8. Speeds up chemical reactions without being used up in the process.
  9. Atoms of the same element that have different numbers of neutrons so also have a change of mass.
  10. Relative _ _ _ _ _ _ mass is the large number shown with an element in the periodic table to represent the element's mass as it's actual mass it too small to measure.

20 Clues: Characteristic of a material.When a substance has single bonds.A mixture of two elements, one of which is a metal._ _ _ _ _ _ _ _ bonds are shared pairs of electrons.A reaction that releases energy from burning a fuel.Has no charge and party makes up the nucleus of an atom.Positively charges and partly makes up the nucleus of an atom....

Chemistry Revision Crossword 2013-03-23

Chemistry Revision Crossword crossword puzzle
Across
  1. An alloy may be _ _ _ _ _ because it has an advanced feature such as shape memory alloys.
  2. A large molecule with many bonds that causes it to have a huge network.
  3. Positively charges and partly makes up the nucleus of an atom.
  4. Electrons that have come away from their nucleus in metallic bonding.
  5. _ _ _ _ _ _ _ _ bonds are shared pairs of electrons.
  6. _ _ _ _ _ bonds can be formed when a metal and a non metal react together and either gain or lose electrons caused by the strong electrostatic forces between oppositely charged ions.
  7. A mass _ _ _ _ _ _ _ _ _ _ _ _ is the detector used in gas chromatography.
  8. When a substance has single bonds.
  9. A conductor through which an electrical current enters or leaves, used in electrolysis.
  10. A liquid capable of dissolving another substance, used in paper chromatography to separate dyes.
Down
  1. Relative _ _ _ _ _ _ mass is the large number shown with an element in the periodic table to represent the element's mass as it's actual mass it too small to measure.
  2. A method of separating a mixture of chemicals, this can be done with filter paper and a solvent or with a gas in a solid column.
  3. Atoms of the same element that have different numbers of neutrons so also have a change of mass.
  4. Has no charge and party makes up the nucleus of an atom.
  5. Characteristic of a material.
  6. An allotrope of carbon with a very high melting point, it is extremely hard and each atom is joined to four others by strong covalent bonds in a giant covalent structure.
  7. A reaction that releases energy from burning a fuel.
  8. A mixture of two elements, one of which is a metal.
  9. Occupies shells around the nucleus of the atom and are negatively charged.
  10. Speeds up chemical reactions without being used up in the process.

20 Clues: Characteristic of a material.When a substance has single bonds.A mixture of two elements, one of which is a metal._ _ _ _ _ _ _ _ bonds are shared pairs of electrons.A reaction that releases energy from burning a fuel.Has no charge and party makes up the nucleus of an atom.Positively charges and partly makes up the nucleus of an atom....

Philippa's Chemistry Crossword 2013-05-13

Philippa's Chemistry Crossword crossword puzzle
Across
  1. It is the smallest type of stale particle
  2. It is a reaction that takes in heat
  3. It can be used for fertiliser but is also in the air
  4. It is a metallic element and it rusts
  5. This happens when Iron connects with water
  6. It makes up 21% of the earths air
  7. It is a gas we release when we breath
  8. It can absorb and release infared radiation
  9. It is a reaction that releases heat
  10. It is made up of 2 hydrogen atoms and 1 oxygen atom
  11. It is the fancy name for burning
Down
  1. It is the name for the shape that is often used to explain the things needed for a fire
  2. It can be separated by a physical process
  3. Nox is its common abriviation
  4. It has a posotive or negative charge
  5. Sox is its common abriviation
  6. It is the name of the process which people do when they coat Iron objects in Zinc to stop rust
  7. It is two atoms chemically joined together
  8. It is used in light bulbs and the air
  9. It is made up of only one tupe of atom
  10. Iron Sulphile is an example of this
  11. A metal that goes green as it corrods

22 Clues: Nox is its common abriviationSox is its common abriviationIt is the fancy name for burningIt makes up 21% of the earths airIt is a reaction that takes in heatIt is a reaction that releases heatIron Sulphile is an example of thisIt has a posotive or negative chargeIt is a metallic element and it rustsIt is a gas we release when we breath...

Chemistry Part 1 2015-03-08

Chemistry Part 1 crossword puzzle
Across
  1. creator of Periodic table
  2. Pb
  3. nuetral charge of an atom
  4. good for teeth and bones
  5. same number of elements on each side of reaction
  6. a insoluble solid
  7. neon
  8. negative charge of an atom
  9. gives the number of valence electrons
  10. Al
  11. property of an element
Down
  1. results if chemical reactions
  2. two liquid reaction
  3. a molecule
  4. the Halogens
  5. last shell electrons
  6. where the protons and neutrons are
  7. Ag
  8. property of an element
  9. found in various types of solids
  10. positive charge of an atom
  11. Fe
  12. gives the number of shells
  13. orbits around the nucleus
  14. atomic number three

25 Clues: PbAgFeAlneona moleculethe Halogensa insoluble solidtwo liquid reactionatomic number threelast shell electronsproperty of an elementproperty of an elementgood for teeth and bonescreator of Periodic tablenuetral charge of an atomorbits around the nucleuspositive charge of an atomgives the number of shellsnegative charge of an atom...

Chemistry Crossword: Seth.Villamil 2014-11-06

Chemistry Crossword: Seth.Villamil crossword puzzle
Across
  1. The lonely element with zero neutrons.
  2. Symbols put together to create an equation consisting of the 'reactants' and 'products'.
  3. Smallest part of an element.
  4. A compound made from a metal and a non-metal
  5. The word 'EVERYTHING' is made up of.
  6. Organization of elements are placed on this chart.
  7. A mixture in which is cloudy and the substances can be separated.
  8. An atom that has become electrically charged.
  9. The element with six protons,neutrons and electrons.
  10. The mass of an atom in an element.
  11. Family '17' on the periodic table.
  12. A neutrally charged sub-atomic particle.
Down
  1. The family of gases on group '18'.
  2. Two substances together that look like 'one'.
  3. Without ____ fire cannot start. (Fuel,Air and ____)
  4. A compound made from two non-metals.
  5. Not as reactive as Alkali Metals.
  6. Elements across the Periodic table that become less metallic from left to right.
  7. A reaction in witch two or more substances react to create a new substance.
  8. Number of Protons and Electrons.
  9. Negative ionic charge.
  10. A mixture in witch all the substances are individually visible.
  11. Solid,Liquid and Gas are all forms of...
  12. More like 'families' on the Periodic table.
  13. Positive ionic charge.
  14. A pure substance.

26 Clues: A pure substance.Negative ionic charge.Positive ionic charge.Smallest part of an element.Number of Protons and Electrons.Not as reactive as Alkali Metals.The family of gases on group '18'.The mass of an atom in an element.Family '17' on the periodic table.A compound made from two non-metals.The word 'EVERYTHING' is made up of....

CHEMISTRY OF LIFE 2015-01-09

CHEMISTRY OF LIFE crossword puzzle
Across
  1. One type of protein which has spherical shape
  2. Type of amino acids depends on?
  3. This is can be use many time without changing structure
  4. Type of bonding when there is water as the product
  5. Type of tissue keep your body warm which act as insulation
  6. Hard insoluble proteins
  7. What is the amino acid that make disulfide bond
  8. Same number and type of atoms but bond in different forms
  9. The only macromolecule which not polymerize
Down
  1. The property that make hydrophilic head for phospholipids
  2. Lipids which are solid usually make from this chain
  3. What make triglycerides and phospholipids different
  4. Can find in every living organism
  5. lipid is only soluble in which kind of solvent
  6. Most of digestive enzymes work best in normal pH (7) but this special enzyme can work well in low pH
  7. Fibrous proteins are made from what type of polypeptide chains
  8. the reason body keep your body temperature at 37 is to protect enzymes from?
  9. this is not one of four main molecules but it also vital to live
  10. Reactions made by each enzyme are?
  11. Apart from small size why carbohydrate is suitable for carry energy around the body
  12. Tertiary structure

21 Clues: Tertiary structureHard insoluble proteinsType of amino acids depends on?Can find in every living organismReactions made by each enzyme are?The only macromolecule which not polymerizeOne type of protein which has spherical shapelipid is only soluble in which kind of solventWhat is the amino acid that make disulfide bond...

Chemistry Unit Review 2015-03-03

Chemistry Unit Review crossword puzzle
Across
  1. A way of expressing information about a chemical reaction using chemical element symbols, numbers, and symbols like (), +, and →.
  2. Elements left of the metalloid "staircase" on the periodic table; they are malleable, shiny, conduct heat and electrical current, and all but one are solids at room temperature
  3. A chemical bond that involves the electrostatic attraction between oppositely charged ions.
  4. A number, figure, symbol, or indicator that is smaller than the normal line of type and is set slightly below it. Represent how many atoms of a certain type are in a molecule.
  5. The idea that, in physical changes and chemical reactions, matter can not be created or destroyed.
  6. Donates OH- when in water, is bitter, corrodes tissues, turns red litmus blue.
  7. A reaction where one single compound breaks down into two or more simple chemicals.
  8. A material or liquid that will change to a known color when in the presence of a certain pH.
  9. When a substance (or a few substances) change into another substance. The number and types of atoms are the same, but they are bonded together differently than before.
  10. A substance that decomposes rapidly under certain conditions with the production of gases, which expand by the heat of the reaction. The energy released is used in firearms, blasting, and rocket propulsion
  11. A chemical reaction where one component each of both the reacting molecules is switched to form the products.
  12. A substance that is altered or incorporated into another substance in a chemical reaction. What you start with.
  13. A group of elements with similar chemical properties. These tend to be associated with the vertical columns on the periodic table.
  14. A system of information and labels related to hazardous materials designed to ensure the safety of employers and employees while at the workplace.
  15. The elements on the right of the periodic table; they are brittle, do not conduct heat or electric current, and can be solids, liquids, or gases at room temperature.
Down
  1. A type of double displacement reaction in which a strong acid and strong base react with each other to form water and salt.
  2. A chemical equation that has coefficients to show how many of molecules of the reactants and the products are needed in order to conserve mass is described as this.
  3. A sheet of information about the composition and properties of a chemical substance, as well as steps for handing and storing it safety.
  4. A reaction where two or more chemicals combine to form a more complex product.
  5. Icons that appear on household product labels to warn of possible dangers such as explosive, corrosive, flammable or poisonous.
  6. A type of chemical reaction where a single element or ion moves out of one compound and into another - that is, one element is replaced by another in a compound.
  7. The rows in the periodic table are also known as this.
  8. Donates H+ when in water, is sour, corrodes metal and tissues, turns blue litmus red.
  9. Material that ignites easily and burns rapidly with a flame.
  10. A substance used to neutralize acidity, especially in the stomach
  11. A chemical bond that involves the sharing of electron pairs between atoms.
  12. An atom or molecule with a net electric charge due to the loss or gain of one or more electrons.
  13. A scale ranging from 0 to 14, reflecting the concentration of hydrogen ions in solution (how acidic/basic a substance is).
  14. A substance that will destroy and damage other substances with which it comes into contact.
  15. A way of expressing information about a chemical reaction using words and symbols like + and →.
  16. A number written in front of a chemical formula in a balanced chemical equation to show how many of that atom or molecule are present.
  17. A way of expressing information about a chemical (molecule or ion) using chemical element symbols, numbers, and symbols like (), +, and -.
  18. A solution containing a relatively small quantity of solute as compared with the amount of solvent. For example, if you add a lot of water to juice, it becomes this.
  19. The substance(s) that are created during a chemical reaction. The end result.
  20. A substance that is capable of causing the illness or death of a living organism when introduced or absorbed.

35 Clues: The rows in the periodic table are also known as this.Material that ignites easily and burns rapidly with a flame.A substance used to neutralize acidity, especially in the stomachA chemical bond that involves the sharing of electron pairs between atoms.The substance(s) that are created during a chemical reaction. The end result....