chemistry Crossword Puzzles
4.1/Family Expresate 1 Vocabulary 2020-05-05
28 Clues: son • dad • mom • math • lunch • shoes • ruler • french • german • nephews • english • biology • grandma • history • clothes • science • notebook • brothers • computer • backpack • chemistry • calculator • grandparents • grandchildren • shop,workshop • school subjects • uncles and aunts • physical education
School, colors and clothes in spanish 2023-09-09
27 Clues: See • Red • Math • Blue • Walk • Pink • Gray • Green • White • Brown • Shoes • Black • Yellow • Blouse • Purple • Orange • History • Science • The pen • Biology • Homework • The book • Chemistry • The pencil • The eraser • The backpack • The notebook
cross word 2023-09-22
24 Clues: Why? • Which • Biology • Library • Physica • History • Economy • English • Because • Chemistry • Where to? • Bookstore • To arrive • Psychology • Wastebasket • Mathematics • Which ones? • To the left of • To have dinner • To the right of • Computer Science • Next to; besides • To have breakfast • Business administration
Spanish 2023-09-21
24 Clues: Math • Why? • Which? • History • Biology • Physics • Library • English • Because • Bookstore • Economics • Chemistry • To arrive • Where to? • Psychology • Which ones? • Wastebasket • To have dinner • To the left of • Next to; Beside • To the right of • Computer science • To have breakfast • Business administration
Vocabulario 2023-09-21
24 Clues: why • which • history • english • library • because • biology • economy • physics • where to • bookstore • chemistry • to arrive • which ones • phsychology • mathematics • wastebasket • to have dinner • to the left of • to the right of • computer science • next to; besides • to have breakfast • business administration
En la clase-Jose 2023-09-21
23 Clues: Why? • Which? • next to • English • library • History • because • biology • physics • business • chemistry • bookstore • where to? • to arrive • economics • psychology • mathematics • wastebasket • to have dinner • to the left of • to the right of • computer science • to have breakfast
spanish 2023-09-20
24 Clues: why • which • library • biology • physics • history • ecomomy • because • enlgish • where to • to arrive • chemistry • bookstore • psychology • which ones • wastebasket • mathamatics • to have diner • to the left of • next to besides • to the right of • computer science • to have breakfest • business administration
Jag är cool 2023-03-23
30 Clues: bit • lim • rast • ämne • läsk • skåp • kemi • låta • språk • läxor • matte • gräns • ätbar • smaka • medge • skippa • bekant • kritor • nyttig • besöka • lektion • smaklig • erbjuda • avsluta • korgboll • tilltugg • bildkonst • häftstans • hålslagare • frågesport
Crossword New 4 2023-08-13
25 Clues: Lem • Akar • Kado • Pulsa • Kimia • Kadal • Capung • Ruangan • Sejarah • Bunglon • Minuman • Humoris • Daratan • Trotoar • Suntikan • Berhantu • Keramahan • Perusahaan • Batang pohon • Lelah / capai • Pengantin pria • Teka-teki silang • Penonton dalam ruangan • Penonton di luar ruangan • Berhati-hatilah / waspada terhadap
a2 2025-01-15
30 Clues: Данни • Химик • Химия • Образ • Геолог • Анализ • Открий • Физика • Природа • Инженер • Кислород • Откритие • Екология • Химикали • Археолог • Геология • Еволюция • Еволюирам • Изследвам • Математика • Анализирай • Наблюдение • Археология • Изследване • Наблюдавам • Намирам лек • Околна среда • researc Еколог • Събирай доказателства • experiments Провеждай експерименти
French 2024-10-17
30 Clues: Noon • Hour • Easy • Math • Half • Funny • Hours • Music • Clever • German • French • Science • Spanish • Biology • Chinese • Quarter • History • Physics • English • Midnight • Difficult • Energetic • Chemistry • Languages • Geography • Literature • Interesting • Mathematics • Plastic Arts • Computer Science
La Clase y Las Materias 2024-10-24
30 Clues: quiz • math • test • chalk • grade • physics • library • science • biology • subject • schedule • scissors • geography • bookstore • chemistry • classroom • sociology • economics • literature • laboratory • university • psychology • humanities • accounting • archeology • journalism • wastebasket • teacher's desk • student's desk • computer science
UT Austin Adv 14 2022-05-02
20 Clues: degree • physics • to grow • chemistry • to be born • law school • I graduated • engineering • to graduate • to be raised • public school • private school • the humanities • medical school • to take classes • social sciences • secondary school • elementary school • political science • high school diploma
Spanish 2023-01-20
25 Clues: art • there • music • next to • physics • Spanish • English • history • sciences • biologia • chemistry • economics • geography • sociology • journalism • accounting • literature • psychology • over there • humanities • mathematics • to the left of • to the right of • computer science • foreign languages
Scene 1: Set 4: School & Education 2026-02-04
27 Clues: reppu • vihko • kemia • laskin • käsityö • käytävä • tehtävä • rehtori • oppilas • todistus • pyyhekumi • oppitunti • maantieto • lukukausi • sanakirja • psykologi • liitutaulu • videotykki • tussitaulu • koululaukku • luokkatoveri • saksan kieli • jälki-istunto • venäjän kieli • ruotsin kieli • espanjan kieli • opinto-ohjaaja: student
Class 5 Project 1 unit 3 2026-02-23
28 Clues: hegy • kémia • hittan • mecset • fizika • oktatás • órarend • sivatag • biológia • földrajz • jelentés • földgömb • tantárgy • képernyő • mindegyik • más,egyéb • egyenruha • tengerpart • történelem • középiskola • technológia • informatika • összehasonlít • átfogó,általános • esőerdő,dzsungel • természettudomány • feladat,testmozgás • állampolgári ismeretek
Balázs 24 Sept 2025 2025-09-24
Across
- - tanított
- - véletlen egybeesés
- - türelmetlen
- - csalódott
- - büszke
- - törvényes
- - bélyeg
- - költészet
- - említ
- - szikra
- - büszkeség
Down
- I'm ... - biztos vagyok benne
- to be ... - őszintén szólva
- - önbizalom, magabiztosság
- ... school - szakközépiskola
- - osztálytárs
- - élmények
- ... out - megtud
- - gyűjteni
- - kémia
- ... on - Várj (csak)!
- - kritika
- - utal, hivatkozik vmire
23 Clues: - kémia • - említ • - büszke • - bélyeg • - szikra • - kritika • - tanított • - élmények • - gyűjteni • - csalódott • - törvényes • - költészet • - büszkeség • - osztálytárs • - türelmetlen • ... out - megtud • - véletlen egybeesés • ... on - Várj (csak)! • - utal, hivatkozik vmire • - önbizalom, magabiztosság • to be ... - őszintén szólva • ... school - szakközépiskola • I'm ... - biztos vagyok benne
M5 2024-07-19
Mole Day Fun 2017-10-23
Across
- the SI basic unit of temperature
- that which has mass and takes up space
- data data collected by using senses
- a tentative explanation for what is being observed
- a state of chemistry
- anything that has mass and takes up space
- a belief that can guide behavior
Down
- the vertical force exerted by a mass as result of gravity
- data numerical data
- part of the cell that contains DNA and RNA
- a state of chemistry
- the study of matter and the changes it undergoes
- a state of chemistry
- 6.02*10^23
14 Clues: 6.02*10^23 • data numerical data • a state of chemistry • a state of chemistry • a state of chemistry • the SI basic unit of temperature • a belief that can guide behavior • data data collected by using senses • that which has mass and takes up space • anything that has mass and takes up space • part of the cell that contains DNA and RNA • ...
How well do you know Tara and Eric? 2025-07-18
Across
- Where did Tara and Eric meet?
- Where did Tara grow up?
- In what month are Tara & Eric getting married?
- What is Eric’s favorite band?
Down
- What is Tara’s favorite food?
- What was Tara’s first position at County Planning?
- Where did Eric grow up?
- Where is Tara & Eric taking their honeymoon?
- What many sisters does Tara have?
- Where did Tara travel with Eric’s family?
- What was Tara’s major in college? (Environmental chemistry)
- What high school did Tara go to?
12 Clues: Where did Eric grow up? • Where did Tara grow up? • What is Tara’s favorite food? • Where did Tara and Eric meet? • What is Eric’s favorite band? • What high school did Tara go to? • What many sisters does Tara have? • Where did Tara travel with Eric’s family? • Where is Tara & Eric taking their honeymoon? • In what month are Tara & Eric getting married? • ...
School subjects 2015-01-08
Amasomo ya MYP mu Kinyarwanda 2025-04-29
BGU SUBJECTS 2022-02-13
Mole 2023-03-28
Across
- The reactant that is present in greater amount than is necessary for a reaction to occur.
- A number written below and to the right of a chemical symbol in a chemical formula, indicating the number of atoms of that element in a molecule.
- The reactant that is completely consumed in a reaction and determines the amount of product that can be formed.
- Italian scientist who is credited with introducing the concept of the mole.
- The process of changing from one unit of measurement to another.
- A number in front of a chemical formula that indicates the number of molecules or atoms involved in a reaction.
- The study of matter and the changes it undergoes.
- A molecule made up of hydrogen and water with a molar mass of 18.02 g/mol.
- A set of symbols and numbers used to represent a molecule or compound.
- The amount of product obtained in a reaction.
Down
- A type of reaction that breaks a compound down into smaller components.
- A way of expressing a quantity as a fraction of 100.
- Has a molar mass of 16.00 g/mol.
- The substances that are produced in a chemical reaction.
- The unit of mass commonly used in chemistry.
- 6.02x10^23
- The substances that participate in a chemical reaction.
- The branch of chemistry that deals with the calculation of quantities of substances involved in chemical reactions.
18 Clues: 6.02x10^23 • Has a molar mass of 16.00 g/mol. • The unit of mass commonly used in chemistry. • The amount of product obtained in a reaction. • The study of matter and the changes it undergoes. • A way of expressing a quantity as a fraction of 100. • The substances that participate in a chemical reaction. • The substances that are produced in a chemical reaction. • ...
Gertrude B Elion Themed Crossword Puzzle 2022-03-18
Across
- person who helped her develop vast ranges of new drugs for various diseases for forty years
- reward she got for physiology
- Where Gertrude lived during her childhood with her younger brother
- What inspired her to pursue chemistry
- what stopped Gertrude from getting certain positions or jobs
- reason Gertrude couldn't go to graduate school
- younger brother's name
Down
- Development of treatment for a disease she helped on
- her father's job
- Where Gertrude wasn't able to go due to the great depression (two words, no spaces)
- three-month job she taught
- where father received higher education
- month of birth
- What Gertrude decided to pursue in university
- middle name
15 Clues: middle name • month of birth • her father's job • younger brother's name • three-month job she taught • reward she got for physiology • What inspired her to pursue chemistry • where father received higher education • What Gertrude decided to pursue in university • reason Gertrude couldn't go to graduate school • Development of treatment for a disease she helped on • ...
Morrin Centre Crossword 2025-10-17
Across
- The art of preparing, stuffing, and mounting the skins of animals
- Name of Morrin Centre’s ballroom
- The study of rocks and minerals
- The LHSQ was founded in the year 18__ (spelled)
- James _______, the chemistry professor of Morrin College
- The Table of _________ and Metals
- ______ Chemistry, evening lecture series taught at Morrin College
Down
- Space for developing film
- Last name of the man who wrote Les Anciens Canadiens
- Large plaster surface used for writing in Morrin College's science lab
- Material which the science lab countertops are made of
- The study of birds
- Morrin College faculty from which 46 students graduated
- The _____ book in our collection is over 500 years old.
- Joseph Morrin's country of origin
15 Clues: The study of birds • Space for developing film • The study of rocks and minerals • Name of Morrin Centre’s ballroom • The Table of _________ and Metals • Joseph Morrin's country of origin • The LHSQ was founded in the year 18__ (spelled) • Last name of the man who wrote Les Anciens Canadiens • Material which the science lab countertops are made of • ...
Vocabulary Unit 2 2020-02-20
15 Clues: Wange • gähnen • Chemie • Fahrrad • Personal • Musiker(in) • kontaktieren • Bewerber(in) • unterstützen • Referenz; Bezug • Bewerbung; Antag; Anwendung • Jurist(in); Anwalt; Anwältin • sensibel; empfindlich; empfindsam • verantwortlich; verantwortungsvoll • einschließen; beinhalten; aufnehmen
FRENCH VOCAB 2020-11-08
15 Clues: book • to eat • pencil • to like • to call • to work • to read • to study • to sleep • chemistry • a drawing • is internet • a newspaper • is chocolate • is ice cream
science 2020-10-27
15 Clues: atom • power • rocks • science • everyone • elements • mountains • volcanoes • everything • experiments • hot and cold • sudy of animals • the study of stars • see the stars easier • powerhouse of the cell
School 2024-05-23
15 Clues: EPS • Inde • cours • chimie • anglais • uniforme • Physique • histoire • terminer • commencer • Etats-Unis • Angleterre • Vie-de-classe • emploi-du-temps • salle-de-classe
THE BRANCHES OF SCIENCES 2024-08-09
Across
- involves climatic data, analysis of climatic changes, and investigations of its causes.
- is a branch of zoology, which deals with the study of snakes.
- it deals with the nature of the universe, its origin, and overall structure.
- deals with the atmosphere and its phenomena, such as weather & climate.
- is the scientific study of celestial bodies such as stars, comets, planets, and galaxies.
- includes the study of the earth as well as its features, phenomena, and inhabitants.
- is the science that deals with the composition, properties, reactions, and structure of matter.
- The study of matter and energy and the interactions between them.
- the distribution, occurrence, properties, chemistry, and water circulation on the earth.
Down
- focuses on the heredity and variation as well as the patterns of inheritance of specific traits.
- is the science of the forms of life that existed in prehistoric or geologic periods.
- is the study of the chemistry, crystal structure, and physical properties of minerals.
- involves the study of the origin, history, evolution, and structure of the earth’s crust.
- is the thrilling exploration and study of the vast and mysterious ocean.
- science that covers animals and animal life.
- botany is the study of plants, but which major branch does it fall under.
- maintaining one's health through study, diagnosis, and treatment of non-surgical techniques.
- the study of fish.
18 Clues: the study of fish. • science that covers animals and animal life. • is a branch of zoology, which deals with the study of snakes. • The study of matter and energy and the interactions between them. • deals with the atmosphere and its phenomena, such as weather & climate. • is the thrilling exploration and study of the vast and mysterious ocean. • ...
Školski predmeti 2019-02-28
13 Clues: kemija • fizika • povijest • biologija • geografija • matematika • informatika • engleski jezik • njemački jezik • francuski jezik • likovna kultura • glazbena kultura • tjelesna kultura
French things 2024-11-20
15 Clues: art • school • science • biology • physics • education • chemistry • philosophy • psychology • physique PE • architecture • computer science • sociales social studies • supérieures higher education • gestion business administration
French Classes 2023-12-05
17 Clues: lunch • gym class • art class • study hall • math class • German class • French class • health class • physics class • science class • biology class • Spanish class • algebra class • English class • computer class • geometry class • chemistry class
School subjects 2019-09-13
13 Clues: wf • teatr • chemia • muzyka • historia • biologia • geografia • matematyka • język francuski • język angielski • sztuka, plastyka • zajęcia komputerowe • fizyka, nauki ścisłe
Morrin Centre Crossword 2025-10-15
Across
- Name of Morrin Centre's ballroom.
- The table of Metals and _________.
- Country Morrin College's namesake was born in.
- Taxidermied bird in the cabinet of curiosities.
- ______ Chemistry (series of evening classes offered at Morrin College).
- James _______ (Morrin College chemistry professor).
- The LHSQ was founded in the year 18__ (spelled).
- The year our oldest artifact was printed (roman numerals).
Down
- The study of rocks and minerals
- The study of insects.
- Material which the science lab countertops are made of.
- Morrin College Faculty from which 46 students graduated.
- Large plaster surface used for writing in the science lab.
- ______ University, with which Morrin College was affiliated.
- Last name of the man who wrote Les Anciens Canadiens.
- Space for developing film.
16 Clues: The study of insects. • Space for developing film. • The study of rocks and minerals • Name of Morrin Centre's ballroom. • The table of Metals and _________. • Country Morrin College's namesake was born in. • Taxidermied bird in the cabinet of curiosities. • The LHSQ was founded in the year 18__ (spelled). • James _______ (Morrin College chemistry professor). • ...
Level up 7 Theme 2 School p. 34 2025-10-21
16 Clues: kemia • espanja • uskonto • liikunta • yläkoulu • maantieto • kotitalous • rehtori BrE • kirjallisuus • terveystieto • lukujärjestys • opinto-ohjaaja • erityisopettaja • koulukuraattori • terveydenhoitaja • luokanvalvoja BrE
school 2018-01-31
13 Clues: chemia • biologia • nieobecny • wychowawca • uczęszczać • wych.-fiz. • uniwersytet • przedszkole • utalentowany • szkoła średnia • kolega z klasy • szkoła podstawowa • surowy (nauczyciel)
Les Matières 2024-03-13
17 Clues: Band • Art class • Math class • Music class • French class • Biology class • History class • English class • chorale Choir • Theater class • Physics class • Computer class • Chemistry class • Geography class • Technology class • Physical Education • fanfare Marching band
School subjects 2025-10-31
Elements, Compounds, and Mixtures 2022-09-10
Subjects 2022-11-03
SPELLING WORDS WEEK 7 2025-11-17
14 Clues: genes • energy • weather • science • immunity • to emerge • predicting • hold liquid • study of life • human science • liquid samples • study of plants • trying something • science instrument
Chinese L5 vocab game 2021-12-03
17 Clues: often • other • as for • history • to solve • to apply • chemistry • to decide • to choose • literature • experience • suggestion • to graduate • to bump into • academic credit • school of engineering • a branch of academic or vocational study
Dad Loves 2021-06-17
18 Clues: kids • pals • spouse • woodwork • rink game • summer game • mowing site • jogging gear • plays on words • workshop items • vegetable plot • rod & reel sport • chess & checkers • afternoon snooze • fall weekend game • household animals • physics or chemistry • coupes & convertibles
School vocabulary 2020-03-02
Crossword 2021-09-28
Across
- An atom or molecule with a net electric charge
- Study of spatial arrangement of atom in molecules and their effects on the physical and chemical properties of substances.
- a purification process where the components are vaporized and then condensed and isolated.
- something which composed of two or more substances
Down
- Chemistry of study of radioactive substances
- State of matter is seen in ionized gases, but it is electrically conductive; formed by heating and ionizing gas
- Branch of chemistry that applies physics to the study of chemistry, which commonly includes the applications of thermodynamics and quantum mechanics.
- Measures the relative density of two liquids
- Ionic compound produced by reacting an acid with a base
- A substance that cannot be broken down by chemical means
- Produce OH- ions
11 Clues: Produce OH- ions • Chemistry of study of radioactive substances • Measures the relative density of two liquids • An atom or molecule with a net electric charge • something which composed of two or more substances • Ionic compound produced by reacting an acid with a base • A substance that cannot be broken down by chemical means • ...
Le College 2015-01-08
4-6 Vokabeln 2022-09-22
project 1 unit 3D 2020-04-20
12 Clues: chemie • němčina • zeměpis • dějepis • biologie • angličtina • matematika • návrhářství • francouzština • občanská výchova • výtvarná výchova • výpočetní technika
E + J 2025-12-04
Across
- Type of engineering degree John and Elizabeth have
- Where John and Elizabeth got engaged
- Where John and Elizabeth met
- John’s favorite Rom-Com starring Julia Roberts
- Where John and Elizabeth currently live
- Alabama state flower
Down
- Name of the house the reception is located
- Last name of the quarterback John and Elizabeth’s freshman year
- John’s favorite part of gameday
- Favorite Alabama drink
- Former Alabama coach
- Bride and Groom’s birth month also the name of an Earth, Wind , and Fire song
- The chemistry class where John and Elizabeth found their chemistry
- Fight on, Fight on, Fight on men! Remember the BLANK we’ll win then.
- They low down, they dirty, they some snitches
- Colloquial term used in Alabama for euchre
- That cow college on the other side of the state
- Ohio stat bird
18 Clues: Ohio stat bird • Former Alabama coach • Alabama state flower • Favorite Alabama drink • Where John and Elizabeth met • John’s favorite part of gameday • Where John and Elizabeth got engaged • Where John and Elizabeth currently live • Name of the house the reception is located • Colloquial term used in Alabama for euchre • They low down, they dirty, they some snitches • ...
Chemistry 2021-12-14
Across
- is the substance that dissolved the solute and makes the solution.
- is the simplest form of chemical matter.
- Chemistry- is the study of substances that do not contain the element carbon, but may contain the element hydrogen
- is the study of substances that occupies space and has mass(weight)
- chemistry- is the study of substances that contain the element carbon.
Down
- is a stable physical mixture of two or more substances.
- is the substance that dissolves the solute and makes the solution.
- Is the science that deals with the compositions, structures, and properties of matter...
- are chemical combinations of two or more atoms of different elements
- are the smallest chemical components(often called particles) of an element.
- is combination of two or more atoms in definite(fixed)proportions.
11 Clues: is the simplest form of chemical matter. • is a stable physical mixture of two or more substances. • is the substance that dissolves the solute and makes the solution. • is the substance that dissolved the solute and makes the solution. • is combination of two or more atoms in definite(fixed)proportions. • ...
Senica Crossword 2018-09-27
Across
- lack of reactive chemistry is desirable for materials
- the resistance to being permanently deformed or bent
- to damage or disrupt the metabolism of living tissue
- metal plus non metal or metallic elements
- the loss of chemical reactivity
- the physical attraction for iron
- mass of a material per unit volume
Down
- is required to produce a small strain
- all materials expansion when heated
- a material that relates to its to sudden blows or shocks
- these are the standard properties that we teach in chemistry class
- liquid begins to form as a material heated
- the ability of a material to absorb force and flex
- how easy materials that allows electrical currents
- solid,liquid,or gas
15 Clues: solid,liquid,or gas • the loss of chemical reactivity • the physical attraction for iron • mass of a material per unit volume • all materials expansion when heated • is required to produce a small strain • metal plus non metal or metallic elements • liquid begins to form as a material heated • the ability of a material to absorb force and flex • ...
Subjects 2015-05-27
Across
- Pretend you are a tree
- What happens if you add vinegar to baking soda?
- Anything to do with biology, chemistry or physics
- What's the highest mountain in England?
- What is the difference between an animal and a plant?
- When did Qatar get independence?
- When do we use capital letters?
Down
- How do you calculate the area of a triangle?
- What is 328 x 74
- Draw a picture of your friend
- How to cook an egg
- Listen to this concerto
- If I drop an apple and a pin, which will land first?
- Run around the field three times as fast as you can!
- If 2a + b = 7 and 10 - b = 7, what is a?
15 Clues: What is 328 x 74 • How to cook an egg • Pretend you are a tree • Listen to this concerto • Draw a picture of your friend • When do we use capital letters? • When did Qatar get independence? • What's the highest mountain in England? • If 2a + b = 7 and 10 - b = 7, what is a? • How do you calculate the area of a triangle? • What happens if you add vinegar to baking soda? • ...
Maiya Robert - French Vocab 2022-11-21
15 Clues: l'art • un homme • la fille • une femme • les maths • l'algebre • la chimie • un animal • le garcon • une plante • la musique • un microbe • la physique • la biologie • les sciences
vocab 2025-10-14
15 Clues: 90 • wall • week • monday • chairs • history • to take • schedule • yesterday • chemistry • accounting • un mes del año • treinta más veinte • una estación del año • un número menor que cien
Chemistry: Green Chemistry 2015-12-16
Across
- (n) something that you hope to achieve in the future.
- (adj) you can have it, buy it, or use it.
- (n) oil from beneath the ground, used for making gasoline
- (adv) without any doubt, for sure.
- (adj) present now.
- (n) the science which studies substances like gas, metals, liquids, etc., what they are made of, and how they change.
Down
- (n) something that tests your skill or ability, especially in a way that is interesting.
- (n) a substance that provides light, heat, or power when it burns.
- (n) a particular type of solid, liquid, or gas.
- (adj) different from something else.
- (n) the making of products in factories.
- (n) damage or injury.
12 Clues: (adj) present now. • (n) damage or injury. • (adv) without any doubt, for sure. • (adj) different from something else. • (n) the making of products in factories. • (adj) you can have it, buy it, or use it. • (n) a particular type of solid, liquid, or gas. • (n) something that you hope to achieve in the future. • (n) oil from beneath the ground, used for making gasoline • ...
WOMBAT 2021-08-24
Across
- used to add a further comment or a remark unconnected to the current subject; by the way.
- relating to or professing Christianity or its teachings.
- a group of (typically three or more) notes sounded together, as a basis of harmony.
- causing laughter and amusement; comics.
- the branch of science concerned with the substances of which matter is composed, the investigation of their properties and reactions, and the use of such reactions to form new substances.
- relating to chemistry, or the interactions of substances as studied in chemistry.
Down
- a shop where medicinal drugs are dispensed and sold, and in which toiletries and other medical goods can be purchased.
- lying within or administered by way of the nasal structures.
- existing or carried on between states, especially the US.
- existing or taking place within, or administered into, a vein or veins.
- located or occurring within a cell or cells.
- lie, sit, or stand in a relaxed or lazy way.
- composed for or sung by a choir or chorus.
- he fleshy muscular organ in the mouth of a mammal, used for tasting, licking, swallowing, and (in humans) articulating speech.
14 Clues: causing laughter and amusement; comics. • composed for or sung by a choir or chorus. • located or occurring within a cell or cells. • lie, sit, or stand in a relaxed or lazy way. • existing or carried on between states, especially the US. • lying within or administered by way of the nasal structures. • relating to or professing Christianity or its teachings. • ...
Chemistry Crossword Puzzle 2024-03-11
Across
- anything that takes up space and has mass
- the basic unit of a chemical element
- the stored energy in an object due to its position, properties, and forces acting on it
- a type of matter with specific properties that make it less rigid than a solid but more rigid than a gas
Down
- the thing in the universe that you are focused on
- a process in chemistry that leads to a chemical transformation
- an element that is present in many foods and available as a dietary supplement
- a process in chemistry that releases heat
- a process in chemistry that absorbs heat
- a substance that forms hydrogen ions when dissolved in water
10 Clues: the basic unit of a chemical element • a process in chemistry that absorbs heat • a process in chemistry that releases heat • anything that takes up space and has mass • the thing in the universe that you are focused on • a substance that forms hydrogen ions when dissolved in water • a process in chemistry that leads to a chemical transformation • ...
Frankenstein 2021-11-22
Across
- What did science Victor study in particular?
- Who attacked the monster at the cottage?
- Who was hanged for the murder of Victor's brother
- Who created the monster?
Down
- What university did Victor Frankenstein go to?
- Victor's wife
- Victor's chemistry teacher
- Where was Robert Walton headed at the beginning of the novel?
- Where was Victor Frankenstein born and raised?
- Victor's best friend
10 Clues: Victor's wife • Victor's best friend • Who created the monster? • Victor's chemistry teacher • Who attacked the monster at the cottage? • What did science Victor study in particular? • What university did Victor Frankenstein go to? • Where was Victor Frankenstein born and raised? • Who was hanged for the murder of Victor's brother • ...
English stuff 2023-10-03
16 Clues: Me • hot • Hot • moves • earth • humans • Chemistry • Signature • Hot animals • Animal fuel • Has a trunk • Flying mammal • Robotic mammal • Large marsupial • Man's best friend • Likes to chase mice
School and education 2020-10-06
Nojui 2023-12-26
12 Clues: tiltas • valtis • chemija • atvykti • sutrikęs • koncertas • biologija • geografija • susijaudinęs • penktadienis • vokiškas / vokiečių kalba • prancūziškas / prancūzų kalba
SKILLFUL 2 RW UNIT 2 VOCABULARY 2023-10-18
Across
- money that someone gets from work or investments
- a person who buys something
- extremely cold and stored at a very low temperature
- containing salt or tasting like salt
- something you do or share that helps change things
- tasting strong and sharp, not sweet
- with a flavor you enjoy
- unpleasant when you breathe in through your nose
- relating to the country being talked about and not another country
Down
- to sell something to another country
- something used in chemistry or produced by a process involving chemistry
- with a strong hot flavor
- with a flavor you enjoy
- thick, soft, often containing a dairy product
- including or affecting the whole world
- a way or method of doing something
16 Clues: with a flavor you enjoy • with a flavor you enjoy • with a strong hot flavor • a person who buys something • a way or method of doing something • tasting strong and sharp, not sweet • to sell something to another country • containing salt or tasting like salt • including or affecting the whole world • thick, soft, often containing a dairy product • ...
Erick Morote 2021-08-20
Across
- A metal is a material that, when freshly prepared, polished, or fractured, shows a lustrous appearance, and conducts electricity and heat relatively well
- s a tabular display of the chemical elements. It is widely used in chemistry, physics, and other sciences, and is generally seen as an icon of chemistry.
- In physics and chemistry, ionization energy or ionization energy is the minimum amount of energy required to remove the most loosely bound electron of an isolated neutral gaseous atom or molecule
- a region of an atom in which electrons of the same energy are likely to be found
- are those in which the last electron enters the outermost s-orbital.
- The atomic radius of a chemical element is a measure of the size of its atoms, usually the mean or typical distance from the center of the nucleus to the boundary of the surrounding shells of electrons
Down
- In atomic physics and quantum chemistry, the electron configuration is the distribution of electrons of an atom or molecule in atomic or molecular orbitals.
- Periodic trends are specific patterns in the properties of chemical elements that are revealed in the periodic table of elements.
- The noble gases make up a class of chemical elements with similar properties; under standard conditions, they are all odorless, colorless, monatomic gases with very low chemical reactivity.
- symbolized as χ, is the tendency for an atom of a given chemical element to attract shared electrons when forming a chemical bond.
- In chemistry, a group is a column of elements in the periodic table of the chemical elements.
- defined as the amount of energy released when an electron is attached to a neutral atom or molecule in the gaseous state to form a negative ion.
12 Clues: are those in which the last electron enters the outermost s-orbital. • a region of an atom in which electrons of the same energy are likely to be found • In chemistry, a group is a column of elements in the periodic table of the chemical elements. • ...
SL10 M3 2025-01-13
15 Clues: лицей • химия • хирург • внеурочный • психология • умение, навык • частная (школа) • принимать участие • заканчивать (вуз) • ассортимент, выбор • заканчивать (школу) • включать в свой состав • государственная (школа) • общественный (транспорт) • средний, среднестатистический
Pascal's words 2025 2026-01-05
15 Clues: Gewalt • physik • chemie • politik • erkennen • intensiv • Hindernis • oberflächlich • Verlassenheit • plural of person • plural of advice • kumpel/Begleitung • past simple of read • hinwegkommen/überstehen • another word for strange
Chemistry Tripodis 2021-02-25
Across
- when two or more elements are chemically combined
- compound with only non-metals
- elements in the same vertical column
- the amount of matter per unit volume
- a type of bond where electrons are shared between atoms
- subatomic particles with a positive charge
- these gases are unreactive
- quantity of matter
- ability to be drawn into long thin wires
- this type of element is not a good conductor
- small particles that make up an atom
- electrons _________ in an ionic bond
- is made of one type of particle
- compound with a metal and a non-metal
Down
- the ability of a substance to be hammered or bent into different shapes
- the lightest element
- how much space a substance takes up
- contains two different pure substances or particles
- this chemical family includes poisonous gases
- how easily a liquid flows
- Elements are arranged in the periodic table according to their __________ number.
- only one visible part in the mixture
- the row of a periodic table
- ____________change involves the production of a new substance
- this type of element is shiny and a good conductor of electricity
- orbit the nucleus of an atom
- the smallest unit of an element that has all of its properties
- anything that has mass and occupies space
28 Clues: quantity of matter • the lightest element • how easily a liquid flows • these gases are unreactive • the row of a periodic table • orbit the nucleus of an atom • compound with only non-metals • is made of one type of particle • how much space a substance takes up • elements in the same vertical column • the amount of matter per unit volume • only one visible part in the mixture • ...
Chemistry Vocab 2021-01-25
Across
- Property - A characteristic of a substance that describes its potential to change when interacting with other substances (reactivity with air or water, combustibility, flammability).
- The characteristic of being able to attract because of an electrical force
- The characteristic of a slow moving sticky substance
- Point - Temperature at which a liquid substance becomes a gas.
- The ability to be hammered or pressed down
- - Capacity of an acid to react with a base, measured by the number of hydrogen atoms that can be replaced by a base.
- - A solid substance that forms from a chemical reaction that takes place in a liquid solution.
- - Measure of the amount of matter in an object.
- The ability to produce electricity
- - A chemical substance that produces hydroxide ions in solution and tastes bitter.
- - A chemical substance that produces hydrogen ions in solution and tastes sour.
- The ability to be drawn out into thin wires
Down
- The ability to rust do to oxygen
- Change - Process where one or more substances are altered into new and different substances.
- Reaction - Combining substances so that new substances are formed that are not separated by normal chemical means. The new substances have properties different from those of the original substances.
- Point - Temperature at which a solid substance becomes a liquid.
- - The readiness of a substance to produce hydrogen ions.
- - The amount of matter in a defined volume. (density = mass/volume)
- Change - A type of change in which the form of matter is altered but one substance is not transformed into another.
- - Chemical reaction in which thermal energy is released.
- - Chemical reaction in which thermal energy is absorbed.
- - The external features of a substance.
- - Property of a substance relating to how easily it reacts with other substances.
- - The readiness of a substance to produce hydroxide ions.
- - Property of a substance defining how easily it ignites and burns.
- Property - A measurable characteristic (size, shape, or state ) of matter not involving interactions with other substances (as color, hardness, boiling point).
- - Measure of acidity or basicity of a substance.
- - The characteristic smell of a substance.
- - The amount of space an object occupies.
29 Clues: The ability to rust do to oxygen • The ability to produce electricity • - The external features of a substance. • - The amount of space an object occupies. • The ability to be hammered or pressed down • - The characteristic smell of a substance. • The ability to be drawn out into thin wires • - Measure of the amount of matter in an object. • ...
Chemistry Crossword 2021-02-11
Across
- Carbon, Oxygen, and Hydrogen must all be present in this reaction.
- Covalent compounds have _____ bonds.
- Most nonmetals that form ionic bonds have _____ to seven valence electrons.
- __Al + 3O2 → 2Al2O3 (write it in word form).
- these kinds of substances contain one type of atom.
- If a solid responds in the same way from forces in all directions it can be classified as _______.
- A type of homogeneous mixture that has microscopically dispersed particles between one to a thousand nanometers.
- All solids are sorted into two categories: Crystalline and _____.
- the center of the atom where protons and neutrons are found.
- Pure substances include elements and _______.
- In chemicals equations both sides must be balanced to achieve _______.
- C2H4 + 3O2 → __CO2 + 2H2O (write it in word form).
Down
- Orange juice is an example of a ___________ mixture.
- All solids get their characteristics from the arrangement of electrons, their chemical bonds, and their __________ bonds.
- A type of mixture that is not uniform in terms of composition.
- Melting ice cream is an example of this type of change.
- Unexpected color change, release of energy, and unexpected temperature change are all _______ of a chemical change.
- The atoms and molecules in amorphous solids are arranged ______.
- 2H2 + O2 → 2H2O is an example of a _______ reaction.
- Ionic compounds always have a crystal _______ structure.
- A type of chemical bond formed when atoms share electrons.
- These types of mixture are not evenly distributed and can be separated by a physical process.
- Ionic compounds usually have _____ melting and boiling points.
- An atom is mainly made out of _____ space.
- _______ compounds are formed when the electrons from metals are transferred over to nonmetals.
25 Clues: Covalent compounds have _____ bonds. • An atom is mainly made out of _____ space. • __Al + 3O2 → 2Al2O3 (write it in word form). • Pure substances include elements and _______. • C2H4 + 3O2 → __CO2 + 2H2O (write it in word form). • these kinds of substances contain one type of atom. • Orange juice is an example of a ___________ mixture. • ...
Advanced Chemistry 2021-02-18
Across
- Fahrenheit scale (°F) was named after who?
- Is the multiplier to convert the quotient into percentage.
- Is a convenient unit to use because of the great number of atoms, molecules, or others in any substance.
- Is the simplest positive integer ratio of atoms present in a compound.
- It is what the mass of 1 mol of atoms, in grams defined as.
- Is a quantity used to measure how far an object is from the reference point
- The standard unit of "volume" in the International System of measurement.
- What is the common name for Calcium carbonate(CaCO3)?
- Prefix with a decimal equivalent 1,000
- Prefix with a decimal equivalent of 0.001
Down
- It is the lowest possible value of temperature.
- Celsius scale (°C ) was named after who?
- Is defined as the measurement system used in many countries including the United States using feet, pounds and seconds.
- Tells you by mass what percent of each element is present in a compound.
- Prefix with a decimal equivalent of 0.01
- Is a system of measurement that uses the meter, liter, and gram as base units of length (distance), capacity (volume), and weight (mass) respectively.
- Who is the person in which the name for the basic number for moles "6.022 x 10^23" came from?
- What is the chemical formula of "Sodium Chloride"?
- The "true" or "correct" formula of the compound
- Prefix with a decimal equivalent of 100
20 Clues: Prefix with a decimal equivalent 1,000 • Prefix with a decimal equivalent of 100 • Celsius scale (°C ) was named after who? • Prefix with a decimal equivalent of 0.01 • Prefix with a decimal equivalent of 0.001 • Fahrenheit scale (°F) was named after who? • It is the lowest possible value of temperature. • The "true" or "correct" formula of the compound • ...
REVISING CHEMISTRY 2021-03-05
Across
- Solid sphere model
- Father of modern chemistry
- Proposed a theory for the hydrogen atom based on quantum theory
- The first to think of the atom
- ___ number is the number of protons plus neutrons
- atom or group of atoms with electric charge
- She won two Nobel prizes
- atom or group of atoms with negative charge
- _____number is the number of protons
- the simplest element
- Emission of ionizing radiation or particles
Down
- non-metal solids are ___ and fragile
- Plum pudding model
- She was part of a team that discovered nuclear fission
- atom or group of atoms with positive charge
- He stated the law of definite proportions
- Planetary atomic model
- ____ shell is the outermost shell of every element
- The Group 1 elements are known as the ____ metals
- He discovered neutrons
20 Clues: Plum pudding model • Solid sphere model • the simplest element • Planetary atomic model • He discovered neutrons • She won two Nobel prizes • Father of modern chemistry • The first to think of the atom • non-metal solids are ___ and fragile • _____number is the number of protons • He stated the law of definite proportions • atom or group of atoms with positive charge • ...
Chemistry Vocab 2019-12-02
Across
- A type of chemical reaction in which a single compound breaks down into two or more elements or new compounds
- Type of bond where two atoms share a pair of electrons
- Substances being held together by attraction of atoms
- A type of chemical bond formed between positively charged atoms in which the free electrons are shared among a lattice of cations
- A formula giving each of the elements in one molecule a specific compound
- A set of rules to generate systematic names for chemical compounds
- Compound where the atoms share electrons through covalent bonds
- An exothermic reaction in which something reacts with oxygen
- Complete transfer of valence electrons between atoms
- A primarily electrostatic force of attraction between a hydrogen atom which is covalently bound to a more electronegative atom or group
- A chemical compound composed of ions held together by electrostatic forces
- A solid chemical compound consisting of an ionic assembly of cations and anions
- Tells us the number of atoms of each element in a compound
- A type of chemical reaction where an element reacts with a compound and takes the place of another element in that compound
- The ability of a substance, usually a metal, to be deformed or molded into a different shape
- Describes the degree of oxidation of an atom in a chemical compound
- A chemical reaction where the reactants form products that, in turn, react together to give the reactants back
- Bond where the electrons are unequally distributed
- Formula which shows the arrangement of atoms in the molecule of a compound
- Refers to the separation of charges within a molecule between two covalently bonded atoms or atoms that share an ionic bond
- The symbolic representation of a chemical reaction in the form of symbols and formulas
- A way of describing the bonding in certain molecules or ions by the creation of line structures
- A formula giving the proportions of the elements present in a compound but not the actual numbers or arrangement of atoms
- The physical property of a material associated with the ability to be hammered thin or stretched into wire without breaking
- Notation where only valence electrons of an atom are shown, indicated by dots
- Type of bond where a pair of electrons are unequally shared between two atoms
- The sum of the atomic weights of the atoms in the empirical formula of the compound
- Chemical bond where two or more electron pairs are shared between two atoms
- A constant term related to the properties of a product
- Amount of energy required to break apart a mole of molecules into its component atoms
Down
- A type of chemical reaction where two compounds react, and the positive ions (cation) and the negative ions (anion) of the two reactants switch places, forming two new compounds or products
- Sharing of electron pair between atoms
- A temporary attractive force that results when the electrons in two adjacent atoms occupy positions that make the atoms form temporary dipoles
- Same as Lewis Structure
- A charged ion composed of two or more atoms covalently bonded
- Chemical decomposition produced by passing an electric current through a liquid or solution containing ions
- A visual representation of a reaction using chemical formulas
- Chemical bond where one pair of electrons is shared between two atoms
- Where two or more chemical species combine to form a more complex product
- A series of metals, in order of reactivity from highest to lowest
- The result of a model which combines atomic orbitals on a single atom in ways that lead to a new set of orbitals
- The charge that atom would have if the compound was composed of ions
- Consian ion with the generic formula A. xO z− ysting of one atom
- A substance composed of exactly two different elements, which are substances that cannot be simplified further by chemical means
- The empirical formula of any ionic or covalent compound
- The percentage by mass of each element in a compound
- An insoluble solid that emerges from a liquid solution
- Happens when atomic orbitals mix to form a new atomic orbital
- An ion with the generic formula A. xO z− y
- Group of atoms bonded together
- A chemical reaction expressed in words rather than chemical formulas
- The energy required to separate a mole of an ionic solid into gaseous ions
- Acronym for Valence Shell Electron Pair Repulsion theory
53 Clues: Same as Lewis Structure • Group of atoms bonded together • Sharing of electron pair between atoms • An ion with the generic formula A. xO z− y • Bond where the electrons are unequally distributed • Complete transfer of valence electrons between atoms • The percentage by mass of each element in a compound • Substances being held together by attraction of atoms • ...
Chemistry Crossword 2020-12-17
Across
- compound breaks down into two or more simpler substances
- one element replaced by another in a compound
- tendency of atom to attract bonded pair of electrons
- areas of opposites where electrons are not shared equally
- elements that produce magnetic field
- atoms of an element with same atomic number but different properties
- ion charged with 2 or more elements
- property that does not change as the sample size changes
- mixture of metals
- property that depends on sample size
- discovered that electrons move in circular orbits
- occurs when 2 substances create a more complex compound
Down
- one or more substances converted into one or more different substance
- predictable variations in element's atomic structure
- discovered the electron
- exchanged the cations of two ionic compounds
- attraction btwn metal cations and delocalized electrons
- an atom/molecule with net negative/positive charge
- free-flowing delocalized electrons that run btwn cations
- purifying a substance from heating/cooling
- temperature where the substance will change from solid to liquid
- energy that ana tom must absorb to discharge an atom
- a chemical bond involving the sharing of electrons
- distance from the center of the nucleus to boundary
24 Clues: mixture of metals • discovered the electron • ion charged with 2 or more elements • elements that produce magnetic field • property that depends on sample size • purifying a substance from heating/cooling • exchanged the cations of two ionic compounds • one element replaced by another in a compound • discovered that electrons move in circular orbits • ...
Chemistry Crossword 2020-12-17
Across
- Defined an atom as the smallest unit
- A chemical bond that involves the sharing of electron pairs between atoms
- reaction from the evidence of bubbles, color change, energy change, or precipitation
- Discovered the nucleus
- 2 or more atoms bonded together (pure substance)
- When the layers of the e- are blocking the effect of the nucleus on the outside layers
- structure of alternating of cations next to anions, and anions next to cation in an interwoven solid
- A measure of the tendency of an atom to attract electrons
- Positive for Tyndall effect and settles out
Down
- How is the sharing of electrons described
- Smallest form (pure substance)
- Distance from the nucleus to the boundary of the surrounding electron
- when hit the ions shift and repel one another
- Discovered electrons
- The energy necessary to remove an electron from a neutral atom
- Positive for Tyndall effect but doesn't settle out
- ending for all ionic compounds
- Claimed all matter composed of atoms
- rule for naming ionic compounds
- uneven sharing of electrons
20 Clues: Discovered electrons • Discovered the nucleus • uneven sharing of electrons • Smallest form (pure substance) • ending for all ionic compounds • rule for naming ionic compounds • Defined an atom as the smallest unit • Claimed all matter composed of atoms • How is the sharing of electrons described • Positive for Tyndall effect and settles out • ...
Chemistry Revision 2021-01-19
Across
- The reaction between copper sulfate and iron is a .... reaction.
- We can measure pH using the .... indicator.
- KOH is .... hydroxide.
- The least reactive alkali metal.
- The charge of the nucleus.
- A particle made of multiple atoms.
- When two substances mix without forming a new substance, they form a .....
- Most of the universe is made of hydrogen and ....
- A solution with a lot of solute.
- The noble metals are gold, silver and ....
- Subatomic particles that orbit the nucleus.
- Salts containing chlorine.
- Biological catalysts.
- A solution with pH<7.
- The rate of reaction .... when you increase the temperature.
- Mixtures of metals.
- The spreading of a substance from an area of high concentration to an area of low concentration.
- Compounds with the OH group.
- The rows in the Periodic Table.
- The atomic number shows the number of .... in the nucleus.
- HBr is .... acid.
- A reaction between a hydroxide and an acid is called a .... reaction.
- The substances at the beginning of the reaction.
Down
- Element number 116 in the Periodic Table.
- The particles inside .... compounds are held together by electric force.
- The metals in group 1 of the Periodic Table.
- The substance that dissolves in a solution.
- The change of state from solid to gas.
- A quantity that shows how much of a substance you can dissolve in a given solvent.
- A reaction in which heat is taken in.
- CaCO3 is calcium .....
- An indicator that turns blue in basic solutions.
- An indicator that turns pink in basic solutions.
- Compounds with oxygen.
- A reaction in which heat is given out.
- The products of a neutralisation reaction are a salt and .....
- The bonding in molecular compounds is called .... bonding.
- The substances at the end of the reaction.
- Element number 40 in the Periodic Table.
- The change of state from gas to liquid.
- The elements in group 18 of the Periodic Table.
- Salts produced using sulfuric acid.
- Element number 12 in the Periodic Table.
- The change of state from liquid to gas.
- The motion of small particles in liquids and gases is called the .... motion.
- Burning, rusting and combustion are examples of .... reactions.
- Atoms that have the same atomic number and a different mass number.
- A chemical equation that has the same number of atoms of each element on each side.
48 Clues: HBr is .... acid. • Mixtures of metals. • Biological catalysts. • A solution with pH<7. • KOH is .... hydroxide. • CaCO3 is calcium ..... • Compounds with oxygen. • The charge of the nucleus. • Salts containing chlorine. • Compounds with the OH group. • The rows in the Periodic Table. • The least reactive alkali metal. • A solution with a lot of solute. • ...
CHEMISTRY PUZZLE 2020-02-20
Across
- a molecule that is a subunit or building block of a polymer.
- the closeness of a measurement to a true or accepted value
- unit of thermal energy; the amount of energy required to raise the temperature of 1 gram of water 1 degree C or K at standard pressure
- the name for the element with atomic number 7 and is represented by the symbol N.
- natural mixture of polycyclic aromatic hydrocarbons (PAHs).
- the name for the element with atomic number 53 and is represented by the symbol I.
- instrument designed to measure heat flow of a chemical reaction or physical change.
- measure of the amount of light absorbed by a sample.
- the name for the element with atomic number 6 and is represented by the symbol C.
- solution containing a small amount of solute relative to the amount of solvent.
- study of matter and energy and the interactions between them
- deoxyribonucleic acd, an organic molecule that codes for proteins
- is the name for the element with atomic number 5 and is represented by the symbol B.
- substance that increases the chemical reaction rate by decreasing its activation energy.
- state of matter characterized by having neither a defined shape nor defined volume.
- an aqueous solution with a pH greater than 7.
- binding of an element to itself via covalent bonds, forming a chain or ring
- mass per unit volume.
- is a protein that functions as a catalyst for a chemical reaction.
- transition metal with element symbol Bh and atomic number 107.
- a grayish-white usually hard and brittle metallic element that resembles iron but is not magnetic and is used especially in alloys, batteries, and plant fertilizers
- a medium believed to carry light waves in the 18th and 19th century.
- the name for the element with atomic number 24 and is represented by the symbol Cr
- a chemical species that accepts electrons or donate protons or hydrogen ions.
- an electrical charge, a conserved property of subatomic particles determining their electromagnetic interaction.
- metal with atomic number 50 and element symbol Sn.
- the name for the element with atomic number 89 and is represented by the symbol Ac. It is a member of the actinide group.
- noble gas with element symbol Ne and atomic number 10.
- the name for the element with atomic number 20 and is represented by the symbol Ca.
- rare earth metal with element symbol Ce and atomic number 58.
Down
- a homogenous mixture in which dispersed particles do not settle out.
- study of matter at extremely low temperatures
- are considered to be elements 90 (thorium) through 103 (lawrencium).
- instrument used to measure atmospheric pressure.
- stable negatively charged subatomic particle.
- the mixture of gases that make up the Earth's atmosphere, consisting mainly of nitrogen, with oxygen, water vapor, argon, and carbon dioxide.
- the name for the element with atomic number 8 and is represented by the symbol O. It is a member of the nonmetal group.
- the name for the element with atomic number 28 and is represented by the symbol Ni.
- a substance that forms ions in aqueous solution.
- process by which atoms, ions, or molecules enter a bulk phase
- the name for the element with atomic number 83 and is represented by the symbol Bi.
- a substance that contains an -OH group attached to a hydrocarbon.
- e name for the element with atomic number 55 and is represented by the symbol Cs
- a chemical link formed between atoms in molecules and molecules and ions in crystals.
- the name for the element with atomic number 35 and is represented by the symbol Br.
- transition metal that is atomic number 27 with element symbol Co.
- electrode where reduction occurs; usually the negative electrode.
- the anode or cathode of an electrical cell.
- combination of two or more substances such that each retains its separate chemical identity (e.g., salt and flour).
- substance made by melting together two or more elements, at least one of which must be a metal.
- alkaline earth metal with element symbol Ba and atomic number 56.
- is an alloy of copper, usually containing tin as its main addition.
- Several definitions of alchemy exist. Originally, alchemy was an ancient tradition of sacred chemistry used to discern the spiritual and temporal nature of reality, its structure, laws, and functions.
- physical property of matter describing the ability to return to original shape after deformation.
- is element atomic number 68 on the periodic table.
- chemical species that either accepts protons or else donates electrons or hydroxide ions.
- products of a combustion reaction, aside from heat and light (e.g., carbon dioxide).
- radioactive gas with element symbol Rn and atomic number 86.
- the name for the element with atomic number 48 and is represented by the symbol Cd.
- a solute passing into solution, usually a solid going to the liquid phase.
- is defined as an alloy of copper and zinc.
61 Clues: mass per unit volume. • is defined as an alloy of copper and zinc. • the anode or cathode of an electrical cell. • study of matter at extremely low temperatures • stable negatively charged subatomic particle. • an aqueous solution with a pH greater than 7. • instrument used to measure atmospheric pressure. • a substance that forms ions in aqueous solution. • ...
Chemistry Y7 2020-03-31
Across
- Helps the Soil to not be overflowed.
- The soil which hols the water.
- The planet you're living on.
- Is the solid remains of fires.
- Fossils may have these from animals which have legs.
- Is an object sea life hides in
- Molten metamorphic rocks.
- It's formed from cooled magma.
- A fraction of soil, organic matter.
- Weathering caused by different forces.
- Caused by repeated melting and freezing of water.
- Reverse change for solid to liquid
- The type of weathering which is caused by living organisms.
- Is molten rock generated by geothermal energy and expelled through fractures in planetary crust.
- Small particles which have a little bit of space between them.
- This can cause ...(answer from 10) weathering.
- Change of state: Solid to liquid.
- A liquid layer below the mantle.
- Forms using sedimentation
- Process: Gathering of rocks
Down
- Is a solid material whose constituents are arranged in a highly ordered. Has just pure compounds.
- You can find it the mantel, it's a type of rock
- Comes from the sky and can destroy parts of the Earth.
- What is found under the continents and move on magma.
- The middle of the Earth.
- Most commonly relates to volcanoes. Lava coming to surface.
- Igneous rocks can be found here.
- Phenomena which can destroy the rocks
- A dangerous type of Weathering.
- All the fossils in different rocks make up this.
- The layer which is below the crust.
- Is a rigid organ that constitutes part of the vertebrate skeleton in animals.
- "Water" that can damage rocks.
- The space that remains in rocks after an organism is decomposed in them
- The first layer of the Earth.
- Some kind of rock which lets the water go through.
- Can be found in rocks
- Is the flow of gases on a large scale.
38 Clues: Can be found in rocks • The middle of the Earth. • Molten metamorphic rocks. • Forms using sedimentation • Process: Gathering of rocks • The planet you're living on. • The first layer of the Earth. • The soil which hols the water. • Is the solid remains of fires. • Is an object sea life hides in • It's formed from cooled magma. • "Water" that can damage rocks. • ...
Chemistry Crossword 2020-05-31
Across
- - a subatomic particle, with a positive electric charge.
- - accompanied by or requiring the absorption of heat.
- - the ability of a chemical to burn or ignite, causing fire combustion.
- - the medieval forerunner of chemistry, based on the supposed transformation of matter. It was concerned particularly with attempts to convert base metals into gold or to find a universal elixir
- - the mass of an atom of a chemical element expressed in atomic mass units.
- - who put the pieces of the puzzle together and developed an atomic theory in 1803
- - the process or effect of simplifying a single chemical entity into two or more fragments
- - is the conversion of one chemical element or isotope into another.
- - a branch of chemistry that deals with the study of chemical processes that occur inside of living organisms.
- - a chemical reaction that releases energy.
- - a negatively charged ion
- - is the transition of a substance directly from the solid to the gas state, without passing through the liquid state
- - is a form of matter in which many of the electrons wander around freely among the nuclei of the atoms.
- - Any substance that has mass and takes up space.
- - a subatomic particle, with a negative electric charge
- - is a type of vaporization that occurs on the surface of a liquid as it changes into the gas phase.
- - is an atom or molecule that has a net electrical charge
- - is a phase transition in which a liquid turns into a solid when its temperature is lowered to or below its freezing point
- – a compound that contains carbon-hydrogen bond
- - the process of separating the components or substances from a liquid mixture by using selective boiling and condensation.
- - 2 or more substances compound physically in variable proponents.
- – is one of the most important part of Physical chemistry
Down
- - composed of 2 or more atom.
- - is the study of matter, its properties, how and why substances combine or separate to form other substances, and how substances interact with energy.
- - significant rule non-zero digits are always
- - a organized chart of all the elements.
- - a property that describes a substances ability to participate in chemical reaction.
- - is any process which requires or absorbs energy from its surroundings, usually in the form of heat
- - is known as the originator of the quantum theory of energy.
- – discovered the Polonium and Radium
- - a positively charged ion
- - is an experimental gas law relating the volume of a gas to the amount of substance of gas present.
- - is the change of the physical state of matter from the gas phase into the liquid phase
- – it alters the composition of the original matter
- - is the phase transition in which gas transforms into solid without passing through the liquid phase
- – is the science of obtaining, processing, and communicating information about the composition and structure of matter.
- - uniterm in composition.
- - a type of chemical bonding that involves the electrostatic attraction between oppositely charged ions
- - a membrane-bound organelle that contains genetic material (DNA) of eukaryotic organisms.
- - the natural science that studies matter, its motion and behavior through space and time, and the related entities of energy and force.
- – is the separation of a mixture by passing it in solution or suspension or as a vapor (as in gas chromatography) through a medium in which the components move at different rates.
- – the one who developed the periodic table
- – an expert in chemistry
- - chemical element is the number of protons found in the nucleus of every atom of that element
- - the smallest constituent unit of ordinary matter that constitutes a chemical element.
- - it has indefinite shape and a definite volume, takes shape of a container.
- - it has a definite shape and a definite volume.
- – a compound that lacks carbon-hydrogen bond
- - A state of matter that have an indefinite shape and indefinite volume.
- - type of matter and the way matter is arranged.
50 Clues: – an expert in chemistry • - uniterm in composition. • - a positively charged ion • - a negatively charged ion • - composed of 2 or more atom. • – discovered the Polonium and Radium • - a organized chart of all the elements. • – the one who developed the periodic table • - a chemical reaction that releases energy. • – a compound that lacks carbon-hydrogen bond • ...
General Chemistry 2020-06-03
Across
- - it has the ability to retain itself as it is before thus being in a fix manner.
- – Gluon Plasma
- - is also the study of matter's composition, structure, and properties.
- – Negatively Charged Ions
- – Study of the structure, properties, composition, reactions, and preparation of carbon-containing compounds.
- - is the study of matter and the chemical reactions between substances.
- – The basic building blocks that make up matter.
- - It is the process of simplifying a very large number or a very small number and it is used to express multi-digit numbers involving many zeros in compact form.
- - is the ratio of the mass of an object to the volume it occupies.
- — Mixture whose composition varies from one position to another within the sample is considered as heterogenous.
- — A matter that has definite composition and distinct properties. It can be either and Element or Compound.
- - is the quantity of matter in the object it is determine by weighing the objects using a balance.
- - Einstein Condensate
- - tells how hot or cold an object is.
- – analysis of the composition, studies and uses instruments and methods used to separate, identify, and quantify matter.
- — composed of two or more substances combined Physically in Variable Proportion.
- – Gas to Solid
- - is the amount of space occupied by a substances.
- – Positively Charged Ions
- — Elements that readily forms positive ions (cations) and has metallic bonds.
- - carbon containing compound that is bonded with hydrogen.
- – Gas to Liquid
- - in terms of shape and volume, it is indefinite and definite, respectively.
- – Solid to Liquid
- – Any carbon compound formed exclusively by a living organism.
Down
- – Study of chemistry combined with physics, equilibrium.
- – A chemical compound that lacks carbon-hydrogen bonds. It is any substance in which two or more chemical elements (usually other than carbon) are combined.
- — Is a Chemical element that exhibits some properties of metals and some non-metals.
- – Liquid to Gas
- - The molecules of solid is _.
- — A pure substance containing two or more kinds of atom chemically combined in definite proportion by mass.
- - The measurement of significant figures can never be _ ?
- – Is anything that occupies space and has mass.
- - the movement of particle of gases are _ .
- – Study of elements and ionically compounds except carbon and hydrogen.
- — Is an element that doesn’t have the characteristics of metal, such as the ability to conduct heat or electricity, luster, or flexibility.
- – Study of chemistry of life, living organism.
- — Are all odorless, colorless, monotonic gases
- - both shape and volume gases are indefinite.
- — is the best known example for semi-conductor.
- — This is something that was forced to mixed, and doesn’t completely mix.
- — the substance that is dissolved or scattered and disappearing medium or the substance in which the dispersed phase is spread.
- - It is also generally any chemical compound that contains carbon.
- — relatively uniform in comparison. It is composed of a solute or dissolved substance and solvent or dissolving medium.
- – Liquid to Solid
- — simplest form of matter since it’s composed of only one kind of atom.
- – Neutrally/Not Charged Ions
- – Solid to Gas
- - it can have a movement of solid through _.
- - in terms of shape and volume, it is definite.
50 Clues: – Gluon Plasma • – Gas to Solid • – Solid to Gas • – Liquid to Gas • – Gas to Liquid • – Liquid to Solid • – Solid to Liquid • - Einstein Condensate • – Negatively Charged Ions • – Positively Charged Ions • – Neutrally/Not Charged Ions • - The molecules of solid is _. • - tells how hot or cold an object is. • - the movement of particle of gases are _ . • ...
GENERAL CHEMISTRY 2020-04-28
Across
- Errors caused by limitations in the instruments or techniques or experimental design.
- The 66th element on the Periodic table of elements.
- A material made up of two or more different substances which are physically combined.
- The point in temperature when the liquid starts to boil.
- Property that changes when the amount of matter in a sample changes.
- a way to separate a substance by using a medium to hold one of the substances back. (i.e. using a sift)
- The point in temperature when the solid starts to liquefy.
- Substance formed when two or more chemical elements are chemically bonded together.
- A type of matter with fixed composition.
- The simplest substance and hence cannot be broken down using chemical reactions.
- The relationship between the mass of the substance and its volume.
- Group of element that readily forms positive ions (cations) and has metallic bonds.
- A process involving applying centrifugal force to detach particles from the solution by their scale, shape, density, medium and rotor speed viscosity.
- a phase of matter that has both indefinite volume and shape.
- Solid to Liquid.
- a phase of matter that has a definite volume and shape.
- Type of mixture that has the same proportions or uniform composition.
- The 24th element on the Periodic table of elements.
- Type of mixture that has no uniform composition.
- A positively charged ion.
- The basic building block for all matter in the universe.
- The resistance to flow by a fluid.
- Liquid to Gas.
- Positively charged center of the atom that contains most of the mass.
- group of elements that has physical properties of a metal, and chemical properties of a nonmetal.
Down
- Characteristic of a material you can observe without changing the identity.
- Particles in a atom with a positive charge.
- The sum of the number of protons and neutrons.
- The 44th element on the Periodic table of elements.
- A change in size, shape, or state.
- Gas to Solid.
- Refers to the number of important single digits (0 through 9 inclusive) in the coefficient of an expression in scientific notation.
- A process for separating substances by evaporating a liquid and recondensing its vapor.
- Particles in a atom with a negative charge.
- Universal Solvent.
- Type of mixture with particles that are larger than those in solutions, but not heavy enough to settle out.
- Gas to Liquid.
- Liquid to Solid.
- Effect that is known for scattering of light by colloidal particles.
- A change of one substance to another.
- Errors that result from random fluctuations.
- Number of protons in an atom is equal to a number called ___?
- Characteristic of a substance that indicates whether it can undergo a chemical change.
- Anything that has mass and takes up space and has volume.
- Homogeneous mixture with particles so small that they cannot be seen with a microscope.
- Property of matter that depends only on the type of matter in a sample and not on the amount.
- Particles in a atom with no charge.
- Solid to Gas.
- Materials that are able to be hammered.
- A positively charged ion.
- a phase of matter that has a definite volume and indefinite shape.
51 Clues: Gas to Solid. • Solid to Gas. • Gas to Liquid. • Liquid to Gas. • Liquid to Solid. • Solid to Liquid. • Universal Solvent. • A positively charged ion. • A positively charged ion. • A change in size, shape, or state. • The resistance to flow by a fluid. • Particles in a atom with no charge. • A change of one substance to another. • Materials that are able to be hammered. • ...
General Chemistry 2020-05-25
Across
- The separation of elemental metals from the mixtures
- Phase change that involves the conversion from solid to liquid
- Horizontal row in the periodic table
- Formed by losing and gaining of electrons between metal and nonmetal
- it is a branch of chemistry that deals with synthesis and behavior of inorganic and organometallic compounds.
- The amount of space occupied by a substance
- Specific energy value of electrons for an atom
- The quantity of matter in the body
- insert gas located at the rightmost side of the periodic table
- Process in which the solid particles are filtered to allow the liquid or filtrate to pass through the filter and be collected as residue
- it is a branch of chemistry that studies the chemical processes within and relating to living organisms. Biochemical processes give rise to the complexity of life.
- Formed when atom loses or gains electron
- it is a branch of chemistry that studies the structure properties and reactions of organic compounds which contain carbon in covalent bonding. Study of structure determines their chemical composition and formula.
- the fundamental unit of length in the metric system equal to 100 centimeters or approximately 39.37 inches.
- the size length or amount of something as established by measuring.
- a period of time equal to sixty seconds or a sixtieth of an hour.
- the branch of chemistry concerned with the application of the techniques and theories of physics to the study of chemical systems.
- Mixture whose a composition varies from position to position within a sample.
- Positively charged subatomic particle of an atom
- it is a branch of chemistry that studies and uses instruments and methods used to separate identify and quantify matter.
- Called as solution a mixture with uniform composition.
- Anything that has mass and occupies space
- states that atoms other than hydrogen tend to form bonds until surrounded by eight valence electrons
- Separates components of mixture at different boiling points.
Down
- Elements at the left side and in the center of the periodic table
- The digits in any measurement that are known with certainty plus one digit which is uncertain
- The sum of the number of protons and neutrons in its nucleus
- a substance that flows freely but is of constant volume having a consistency like that of water or oil.
- the quality, condition, or fact of being exact and accurate.
- movement of one fluid through another.
- Phase change in which liquid is converted to solid
- the branch of science that deals with the identification of the substances of which matter is composed.
- phase change in which liquid is converted to gas
- Group 7A elements
- Elements found in the zigzag order in the periodic table
- Composed of two or more substances combined physically in variable proportions
- Negatively charged subatomic particle of an atom
- a metric unit of capacity formerly defined as the volume of one kilogram of water under standard conditions now equal to 1 000 cubic centimeters
- a metric unit of length equal to one hundredth of a meter.
- the quality or state of being correct or precise.
- Ratio of the mass of an object to the volume occupied by that object.
- a substance or matter in a state in which it will expand freely to fill the whole of a container having no fixed shape and no fixed volume.
- a substance or object that is solid rather than liquid or fluid
- Indicates that one mole of an element has a mass in grams numerically equal to its atomic mass units
- inner transition elements located in the first row of the f block in the periodic table
- Compound that consists of two charged ions
- Organic compound with carbon and oxygen only
- Element that appears at the far right side of the periodic table
- Substance consisting of only one kind of atom
- the measurement or extent of something from end to end.
- Uncharged particle found within the atomic nuclei
51 Clues: Group 7A elements • The quantity of matter in the body • Horizontal row in the periodic table • movement of one fluid through another. • Formed when atom loses or gains electron • Anything that has mass and occupies space • Compound that consists of two charged ions • The amount of space occupied by a substance • Organic compound with carbon and oxygen only • ...
General Chemistry 2020-05-21
Across
- / A colloidal system of particles dispersed in gas
- / Gas to liquid
- / The ratio of the mass of an object to the volume it occupies
- / Whether it will break into charged particles when in solution with water or not
- / A process of separating the components of a suspension
- / A prefix that have a scientific notation of 10^(-12)
- / A prefix that have a scientific notation of 10^12
- / Determined when a certain quantitative value is relatively close to the “true” value
- Separation / The process of separating elemental metals from other particles in the mixture
- / consist of a dispersed phase
- / A quantity that have the symbol s
- / A prefix that have a scientific notation of 10^3
- / A quantity that have the symbol K
- / Are well mixed and behave like a single substance
- / A prefix that have a scientific notation of 10^6
- / A unit that have the symbol kg
- / The amount of space occupied in the object
- / Whether it reacts with acids, bases, and oxygen
- / A process of changing solid to gas without passing through liquid state
- / Whether the substance undergoes combustion or not
- / Does not depend on the size or amount of the sample
- / A unit which has the symbol m
- / Those that can be affected by the size and amount of samples
- Change / Occurs when the internal make up of the matter stays the same
- / Solid to liquid
- / Not definite in shape and volume
- / A prefix that have a scientific notation of 10^(-3)
Down
- / A process of separating a homogeneous mixture
- Figures / Digits in any measurement that are known with certainty
- / Is a colloid made up of two liquids
- Notation / The term used in counting the number of significant figures
- / Liquid to solid
- number / The number of protons in its nucleus
- / Is the consistency of the result
- / Whether the substance can damage an organism or not
- / Are atoms with the same atomic number but different mass numbers
- / The quantity of matter in the object
- / Liquid that passes through the strainer
- / Liquid to gas
- / Another method of separating complex mixtures
- / Also called a solution
- / A gas disbursed in a liquid or solid
- / Substance which remains in the strainer
- / simplest form of matter
- / whether the substance can be easily decomposed or not
- / Formed when element react to each other
- / Composed of two or more substances
- / Consist of coarse particles which are visible to the naked eyes
- Change / Occurs when a substance is converted to a new substance
- / Definite in shape and volume
50 Clues: / Gas to liquid • / Liquid to gas • / Liquid to solid • / Solid to liquid • / Also called a solution • / simplest form of matter • / consist of a dispersed phase • / Definite in shape and volume • / A unit which has the symbol m • / A unit that have the symbol kg • / Is the consistency of the result • / Not definite in shape and volume • ...
General Chemistry 2020-05-21
Across
- The number of protons in its nucleus
- Digits in any measurement that are known with certainty
- whether the substance can be easily decomposed or not
- Liquid to solid
- The amount of space occupied in the object
- Consist of coarse particles which are visible to the naked eyes
- Also called a solution
- Are well mixed and behave like a single substance
- A prefix that have a scientific notation of 10^(-3)
- Occurs when a substance is converted to a new substance
- consist of a dispersed phase
- The ratio of the mass of an object to the volume it occupies
- Solid to liquid
- Whether the substance undergoes combustion or not
- The term used in counting the number of significant figures
- A prefix that have a scientific notation of 10^12
- A prefix that have a scientific notation of 10^3
- simplest form of matter
- Formed when element react to each other
- A process of separating the components of a suspension
- Change Occurs when the internal make up of the matter stays the same
- A prefix that have a scientific notation of 10^(-12)
- Liquid that passes through the strainer
- A prefix that have a scientific notation of 10^6
Down
- Another method of separating complex mixtures
- A unit which has the symbol m
- The process of separating elemental metals from other particles in the mixture
- Substance which remains in the strainer
- Whether it will break into charged particles when in solution with water or not
- A quantity that have the symbol K
- A process of changing solid to gas without passing through liquid state
- A quantity that have the symbol s
- Those that can be affected by the size and amount of samples
- A process of separating a homogeneous mixture
- Not definite in shape and volume
- The quantity of matter in the object
- Whether it reacts with acids, bases, and oxygen
- Liquid to gas
- Gas to liquid
- Is the consistency of the result
- Are atoms with the same atomic number but different mass numbers
- Is a colloid made up of two liquids
- Can be measured and observed without changing the composition of the substance
- Whether the substance can damage an organism or not
- A unit that have the symbol kg
- Composed of two or more substances
- Definite in shape and volume
- Does not depend on the size or amount of the sample
- Determined when a certain quantitative value is relatively close to the “true” value
- A colloidal system of particles dispersed in gas
- A gas disbursed in a liquid or solid
51 Clues: Liquid to gas • Gas to liquid • Liquid to solid • Solid to liquid • Also called a solution • simplest form of matter • consist of a dispersed phase • Definite in shape and volume • A unit which has the symbol m • A unit that have the symbol kg • Not definite in shape and volume • Is the consistency of the result • A quantity that have the symbol K • A quantity that have the symbol s • ...
General chemistry 2020-05-05
Across
- is the study of chemical processes within and relating to living organisms.
- means incapable of dissolving in a solvent. It is rare for absolutely no solute to dissolve at all.
- is a phase transition where a liquid turns into a solid when its temperature is lowered below its freezing point.
- is a material that when freshly prepared, polished, or fractured, shows a lustrous appearance, and conducts electricity and heat relatively well.
- is a mixture in which the components of the mixture are not uniform or have localized regions with different properties.
- is the rapid vaporization of a liquid, which occurs when a liquid is heated to its boiling point.
- is an electrically neutral group of two or more atoms held together by chemical bonds.
- is a subatomic particle with a positive electric charge.
- is the scientific discipline involved with elements and compounds composed of atoms, molecules and ions.
- is a metric system unit of mass.
- is a chemical element with the symbol Cu and atomic number 29.
- is the chemical element with the symbol O and atomic number 8.
- is the chemical element with the symbol N and atomic number 7.
- is a form of matter having constant chemical composition and characteristic properties.
- it can be defined as a base that dissolves in water.
- is an acyclic saturated hydrocarbon.
- is a chemical element with the symbol C and atomic number 6.
- is any factor that can be controlled, changed, or measured in an experiment.
- is a substance that dissolves a solute, resulting in a solution.
- is a chemical element with the symbol Pa and atomic number 91.
- is the smallest constituent unit of ordinary matter that constitutes a chemical element.
- is a decimal unit prefix in the metric system denoting multiplication by one thousand.
- is a process that leads to the chemical transformation of one set of chemical substances to another.
- is a physical, biological or chemical operation that separates solid matter and fluid from a mixture with a filter medium that has a complex structure through which only the fluid can pass.
Down
- is any substance that has mass and takes up space by having volume.
- a is the reverse of vaporization.
- of a number are digits that carry meaningful contributions to its measurement resolution.
- is the chemical element with the symbol H and atomic number 1.
- is the mass of an atom. Although the SI unit of mass is kilogram.
- is both a property of a physical body and a measure of its resistance to acceleration when a net force is applied.
- is a mixture in which the components that make up the mixture are uniformly distributed throughout the mixture.
- is the tendency for particles in suspension to settle out of the fluid in which they are entrained and come to rest against a barrier.
- is a subatomic particle with no net electric charge.
- are generally any chemical compounds that contain carbon.
- is a physical property of matter that quantitatively expresses hot and cold.
- is an outer shell electron with an atom, and that can participate in the formation of a chemical bond if the outer shell is not closed.
- is to put together parts so as to form a whole.
- is a chemical element that mostly lacks the characteristics of a metal.
- is an atom or molecule that has a net electrical charge.
- is a physical process that results in the phase transition of a substance from a solid to a liquid.
- is a process that generates a liquid from a solid that generates a non-liquid phase which behaves in accordance with fluid dynamics.
- is a chemical element with the symbol B and atomic number 5.
- is a subatomic particle whose electric charge is negative one elementary charge.
- is one of the four fundamental states of matter.
- is a type of chemical bonding that rises from the electrostatic attractive force between conduction electrons.
- is a class of physical phenomena that are mediated by magnetic fields.
- may only be observed by changing the chemical identity of a substance.
- is a type of chemical element which has properties in between, or that are a mixture of, those of metals and nonmetals.
- mass of a unit volume of a material substance.
- is a material made up of two or more different substances which are physically combined.
50 Clues: is a metric system unit of mass. • a is the reverse of vaporization. • is an acyclic saturated hydrocarbon. • mass of a unit volume of a material substance. • is to put together parts so as to form a whole. • is one of the four fundamental states of matter. • is a subatomic particle with no net electric charge. • it can be defined as a base that dissolves in water. • ...
Solution Chemistry 2021-04-14
Across
- the state of being dispersed in a fluid
- effect:is light scattering by particles in a colloid or in a very fine suspension.
- (of liquids) not forming a homogeneous mixture when added together
- (of liquids) forming a homogeneous mixture when added together
- Foam is an object formed by trapping pockets of gas in a liquid or solid.
- a fine dispersion of minute droplets of one liquid in another in which it is not soluble or miscible.
- (of organic molecules) having carbon–carbon double or triple bonds and therefore not containing the greatest possible number of hydrogen atoms for the number of carbons.
- a liquid or gel that contains ions and can be decomposed by electrolysis, e.g., that present in a battery.
- a metal made by combining two or more metallic elements, especially to give greater strength or resistance to corrosion
- a liquid mixture in which the minor component (the solute) is uniformly distributed within the major component (the solvent)
- able to dissolve other substances
Down
- of the same kind; alike
- diverse in character or content
- the action or power of focusing one's attention or mental effort
- is a measure of number of moles of solute present in 1 kg of solvent.
- the minor component in a solution, dissolved in the solvent.
- (of an organic molecule) containing the greatest possible number of hydrogen atoms, and so having no carbon–carbon double or triple bonds
- is a measure of the concentration of a chemical species, in particular of a solute in a solution, in terms of amount of substance per unit volume of solution.
- a substance enclosed under pressure and able to be released as a fine spray, typically by means of a propellant gas.
- a homogeneous noncrystalline substance consisting of large molecules or ultramicroscopic particles of one substance dispersed through a second substance. Colloids include gels, sols, and emulsions; the particles do not settle, and cannot be separated out by ordinary filtering or centrifuging like those in a suspension.
20 Clues: of the same kind; alike • diverse in character or content • able to dissolve other substances • the state of being dispersed in a fluid • the minor component in a solution, dissolved in the solvent. • (of liquids) forming a homogeneous mixture when added together • the action or power of focusing one's attention or mental effort • ...
Solution Chemistry 2021-05-06
Across
- contains all of the solute a solvent can hold
- moles of solute per liter of solution
- liquids that dissolve in one another
- is dissolved
- same throughout
- abbreviation for the motion of particles
- celsius + 273
- Molarity
- poles polar molecule
- more than maximum amount of solute in solvent
Down
- mixture, particles are evenly distributed
- moles of solute per kilogram of solvent
- Gas escaping=gas returning to liquid
- has substances dissolved in it
- effect scattering of light through a colloid
- water solution
- pressure reading
- homogeneous mixture
- contains less water
- can be separated
- fall out
- tiny particles suspended in a s,l,g.
- to reduce concentration
- universal solvent
24 Clues: fall out • Molarity • is dissolved • celsius + 273 • water solution • same throughout • pressure reading • can be separated • universal solvent • homogeneous mixture • contains less water • poles polar molecule • to reduce concentration • has substances dissolved in it • Gas escaping=gas returning to liquid • liquids that dissolve in one another • tiny particles suspended in a s,l,g. • ...
Chemistry separation 2020-06-15
Across
- to _______ is to move apart
- something that removes bad stuff through small holes.
- the separation mixture through vapour
- mineral sodium
- the four _______
- dissolving with water
- a liquid that passes through a filter
- dissolving
- rocks/amythest/sparkly.
Down
- what is everything made of?
- steam
- something that remains afterwards
- big opening to small opening
- 100 degrees celsius
- purifying by heat or cold.
- homogeneous mixture
- compact
- two things combined together and then you get a ________
- making something denser
- water _____
- a thing that is composed of more then one thing.
21 Clues: steam • compact • dissolving • water _____ • mineral sodium • the four _______ • 100 degrees celsius • homogeneous mixture • dissolving with water • making something denser • rocks/amythest/sparkly. • purifying by heat or cold. • what is everything made of? • to _______ is to move apart • big opening to small opening • something that remains afterwards • the separation mixture through vapour • ...
Science-Chemistry 2020-06-14
Across
- Who Discovered that matter is composed of tiny particles?
- Which electron shell is most important in determining how an element will react?
- Who discovered it's impossible to know the momentum of an electron and its exact position?
- What element has a symbol that looks like this Hg?
- Which shell contains 19-20 electrons?
- What a symbol stand for
- Who proposed the law of conservation of mass
- who determined that elements exist?
- What element has a symbol that looks like this Po?
- Who discovered mass of rays?
- Who discovered what electrons do?
Down
- Which shell contains 1-2 electrons?
- What element has a symbol that looks like this Pu?
- What element has a symbol that looks like this As?
- What element has a symbol that looks like this Fr?
- Who discovered what and where the nucleus and protons are?
- Who proved the existence of atoms?
- What is the smallest form of a chemical particle that retains the properties if the particle?
- What element has a symbol that looks like this Pb?
- Which shell contains 11-18 electrons?
- Which shell contains 3-10 electrons?
- What is a number assigned to a particular atom called?
- What defines the characteristics of each element?
- Who developed the theory of Atomism?
- What is the mass of an ato, called?
25 Clues: What a symbol stand for • Who discovered mass of rays? • Who discovered what electrons do? • Who proved the existence of atoms? • Which shell contains 1-2 electrons? • who determined that elements exist? • What is the mass of an ato, called? • Which shell contains 3-10 electrons? • Who developed the theory of Atomism? • Which shell contains 11-18 electrons? • ...
Chemistry Crossword 2020-06-12
Across
- action of pretending; deception.
- is all of space and time and their contents, including planets, stars, galaxies, and all other forms of matter and energy.
- :make inquiries as to the character, activities, or background of (someone)
- the state or fact of being composed of indivisible units.
- :the process or action by which one thing absorbs or is absorbed by another.
- speed of something in a given direction.
- :without special help or intervention; in a natural manner.
- the state or process of rotting or decomposition.
- plan of action or policy designed to achieve a major or overall aim.
- series of actions or steps taken in order to achieve a particular end.
- a digital audio file made available on the Internet for downloading to a computer or mobile device, typically available as a series, new installments of which can be received by subscribers automatically.
- :eat, drink, or ingest (food or drink).
- :A chemical reaction between a fuel and oxygen.
- :make (a sound).
Down
- :the end or finish of an event or process.
- : acting or done in the same way over time, especially so as to be fair or accurate.
- : is the emission or transmission of energy in the form of waves or particles through space or through a material medium.
- allowing a two-way flow of information between a computer and a computer-user; responding to a user's input.
- relating to or consisting of molecules.
- production and discharge of something, especially gas or radiation
- with or having the characteristics of an autistic spectrum disorder.
- :the action of departing from an established course or accepted standard.
- :an expert in or student of meteorology; a weather forecaster.
- :relating to the universe or cosmos, especially as distinct from the earth.
- a person or thing that accepts or receives something
25 Clues: :make (a sound). • action of pretending; deception. • relating to or consisting of molecules. • :eat, drink, or ingest (food or drink). • speed of something in a given direction. • :the end or finish of an event or process. • :A chemical reaction between a fuel and oxygen. • the state or process of rotting or decomposition. • ...
General Chemistry 2020-06-05
Across
- It is a mixture whose composition varies from one position to another within the sample.
- _____ chemistry is the study of macroscopic, and particulate phenomena in chemical systems in terms of the principles and concepts of physics such as motion, energy, force, and time.
- It is used to quantify the time with the “s” symbol.
- It is denoted by the symbol “M” in the SI that is in the millionth numerical value.
- It is the study of matter, its properties, how and why substances combine or separate to form other substances, and how substances interact with energy.
- _____ notation is used in counting the number of significant figures.
- This type of change occurs when the internal make-up of the matter stays the same even after the change.
- These are composed of two or more substances combined physically in variable proportions.
- It is used to quantify the mass with the “kg” symbol.
- It is the process of determining the extent of the dimensions, quantity, or extent of something.
- It is used to quantify the electric current with the “A” symbol.
- It is anything that has mass and occupies space.
- It is a mixture that is also called as solution since it is relatively uniform in composition.
- A type of chemical property: whether the substance can damage an organism or not.
- A type of chemical property: whether the substance undergoes combustion or not.
- In _____ and division, the answer must have the same number of significant figures as the measured number with the lowest number of significant figures.
- It refers to how the values agree closely with one another.
- It is denoted by the symbol “c” in the SI that is in the hundredth numerical value.
- It is the process of converting liquid to gas.
- It is denoted by the symbol “G” in the SI that is in the billionth numerical value.
- A type of chemical property: whether it will break into charged particles when in solution with water or not.
Down
- It is the state of matter when particles are far apart from each other.
- It tells how close a measured value is to the “true” value.
- It is a process of separating the components of a suspension. An example of a mixture that can be separated through this is sand and water solution.
- _____ chemistry is a branch of chemistry that studies the structure, properties and reactions of organic compounds, which contain carbon in covalent bonding.
- Hand ____ is the simplest method in separating mixtures.
- Extensive physical property is also called as _____ property.
- It is the simplest form of matter since it is composed of only one kind of atom.
- It is denoted by the symbol “m” in International System of Units in the thousandth numerical value.
- It is used to quantify the temperature with the “K” symbol.
- It is denoted by the symbol “p” in the SI that is in the trillionth numerical value.
- In addition and ______, the answer must have the same number of decimal places as the measured number with the least number of decimal places.
- This type of change occurs when a substance is converted into a new substance.
- It is denoted by the symbol “T” in the SI that is in the trillionth numerical value
- It is the process of separating elemental metals from other particles in a mixture.
- It is used to quantify the length with the “m” symbol.
- It is generally used by farmers to separate grains from stalks after harvesting.
- It occurs when solid turns into gas by the addition of heat.
- A type of chemical property: whether it reacts with acids, bases, and oxygen, gas, or not.
- It occurs when gas turns into solid.
- It is denoted by the symbol “d” in the SI that is in the tenth numerical value.
- This physical property is also called as intrinsic property that does not depend on the size or amount of the sample.
- It is the state of matter when particles are very close to each other.
- It is a simple technique for separating dry mixtures.
- It is the smallest particle of an element.
- ____ figures are the digits in any measurement that are known with certainty, plus one digit which is uncertain.
- ____s between nonzero digits are significant.
- It is the state of matter when particles are neither too close nor too far from each other.
- A type of chemical property: whether the substance can be easily decomposed or not.
- It exhibits the Tyndall Effect. It consist of dispersed phase or the substance that is dissolved or scattered.
50 Clues: It occurs when gas turns into solid. • It is the smallest particle of an element. • ____s between nonzero digits are significant. • It is the process of converting liquid to gas. • It is anything that has mass and occupies space. • It is used to quantify the time with the “s” symbol. • It is used to quantify the mass with the “kg” symbol. • ...
surface chemistry 2020-08-17
Across
- this is another name for lyophobic colloids
- It is the process of converting a freshly prepared precipitate into a colloid.
- A colloid in which both dispersed phase and dispersion medium are liquids.
- the process of hardening of leather by by treating animal hide with tannin
- this is an example of a colloid classified as foam
- this type of adsorption has high enthalpy of adsorption
- the phenomenon observed by Robert Brown
- the substance on whose surface adsorption takes place
- this occurs when two oppositely charged colloids are mixed
- in this method an electric arc is struck between the electrodes whose colloid is to be prepared
- the scientist who studied the effect of pressure on extent of adsorption
- these are solvent loving colloids
Down
- a solution of soap at high concentration behaves as a ------ colloid
- the potential difference between the fixed layer and diffused layer of opposite charges
- an example of a substance which adsorbs moisture
- the minimum concentration of an electrolyte in millimloes/litre required to cause coagulation
- the optical property displayed by colloids
- the electrical property displayed by colloids
- These are filter papers impregnated with collodion.
- physisorption results in these types of layers
- these devices are used by miners working in coal mines to remove poisonous gases
- These valencies give rise to surface phenomenon
- it is a process of purifying colloids
23 Clues: these are solvent loving colloids • it is a process of purifying colloids • the phenomenon observed by Robert Brown • the optical property displayed by colloids • this is another name for lyophobic colloids • the electrical property displayed by colloids • physisorption results in these types of layers • These valencies give rise to surface phenomenon • ...
Chemistry Revision 2020-10-18
Across
- 2 or more atoms chemically combined
- solution appears as one.
- ideas to explain matter behavior.
- anything that takes up space.
- what a solute dissolves in.
- the rusting of metals.
- cannot be physically changed.
- separating metal from non magnetic items
- does it react quickly or slowly.
- made up of 1 type of atom.
- made from combining 2 or more elements.
- what you dissolve/can dissolve in other substances.
Down
- solution is visibly 2 different substances.
- a barrier with holes.
- when heavy particles sink
- can be physically changed.
- a sedimented mixture
- the smallest part of matter.
- when substances mix well.
- the substance can burn or explode.
- substance that cannot be dissolved.
- small droplets of a liquid floating in another.
22 Clues: a sedimented mixture • a barrier with holes. • the rusting of metals. • solution appears as one. • when heavy particles sink • when substances mix well. • can be physically changed. • made up of 1 type of atom. • what a solute dissolves in. • the smallest part of matter. • anything that takes up space. • cannot be physically changed. • does it react quickly or slowly. • ...
Chemistry Vocab 2020-10-21
Across
- an electron configuration notation in which only the valence electrons of an atom of a particular element are shown, indicated by dots placed around the elements symbol
- indicates the kind, number, arrangement, and bonds but not the unshared pairs of the atoms in a molecule
- shows the types and numbers of atoms combined in a single molecule of a molecular compound
- results from the sharing of electron pairs between two atoms
- the ability of a substance to be drawn, pulled, or extended through a small opening to produce a wire
- indicates the relative numbers of atoms of each kind in a chemical compound by using atomic symbols numerical substances
- refers to bonding in molecules or ions that cannot be correctly represented by a single Lewis structure
- the energy required to break a chemical bond and form neutral isolated atoms
- uneven distrbution of charge
- formulas in which atomuc symbols represent nuclei and inner-shell electrons, dot-pairs or dashes between tow atomic symbols represent electron pairs in covalent bonds, and dots adjacent to only one atomic symbol represent unshared electrons
- Mutual electrical attraction between the nuclei and valence electrons of different atoms that binds the atoms together
Down
- the ability of a substance to be hammered or beaten into thin sheets
- Chemical bonding that results from electrical attraction between cations and anions
- a chemical compound whose simpliest units are molecules
- the simplest collection of atoms from which an ionic compound's formula can be written
- a charged group of covalently bonded atoms
- composed of positive and negative ions that are combined so that the numbers of positive and negative charges are equal
- the chemical bonding that results from the attraction between metal atoms and the surrounding sea of electrons
- a neutral group of atoms that are held together by covalent bonds
- energy the energy released when one mole of an ionic crystalline compound is formed from gaseous ions
- double or triple bonds, or multiple covalent bonds. Greater bond energy and are shorter than single bonds
- a covalent bond in which one pair of electrons is shared between two atoms
- a covalent bond with unequal attraction for the shared electons
- a covalent bond in which electrons are shared equally, balanced distribution of electrical charge
24 Clues: uneven distrbution of charge • a charged group of covalently bonded atoms • a chemical compound whose simpliest units are molecules • results from the sharing of electron pairs between two atoms • a covalent bond with unequal attraction for the shared electons • a neutral group of atoms that are held together by covalent bonds • ...
Chemistry Vocabulary 2020-10-21
Across
- a covalent bond in which one pair of electrons is shared between two atoms
- triple and double bonds
- results from the sharing of electron pairs between two atoms
- refers to bonding in molecules or ions that cannot be correctly represented by a single Lewis structure
- formulas in which atomic symbols represent nuclei and inner-shell electrons, dot-pairs or dashes between two atomic symbols represent electron pairs in covalent bonds, and dots adjacent to only on atomic symbol represent unshared electrons
- the ability of a substance to be drawn, pulled, or extruded through a small opening to produce a wire
- the simplest collection of atoms from which an ionic compound's formula can be written
- the energy required to break a chemical bond and form neutral isolated atoms
- shows the types and numbers of atoms combined in a single molecule of a molecular compound
- indicates the relative numbers of atoms of each kind in a chemical compound by using atomic symbols and numerical scripts
- the energy released when one mole of an ionic crystalline compound is formed from gaseous ions
- a mutual electrical attraction
- chemical bonding that results from the electrical attraction between cations and anions
Down
- a covalent bond in which the bonding electrons
- the chemical bonding that results from the attraction between metal atoms and the surrounding sea of electrons
- indicates the kind, number, arrangement, and bonds but not the unshared pairs of the atoms in a molecule
- a neutral group of atoms that are held together by covalent bonds
- a charged group of covalently bonded atoms
- an electron-configuration notation in which only the valence electrons of an atom of a particular element are shown, indicated by dots placed around the element's symbol
- an uneven distribution of charge
- the ability of a substance to be hammered or beaten into thin sheets
- a chemical compound whose simplest units are molecules
- composed of positive and negative ions that are combined so that the numbers of positive and negative charges are equal
- a covalent bond which the bonded atoms have an unequal attraction for the shared electrons
24 Clues: triple and double bonds • a mutual electrical attraction • an uneven distribution of charge • a charged group of covalently bonded atoms • a covalent bond in which the bonding electrons • a chemical compound whose simplest units are molecules • results from the sharing of electron pairs between two atoms • ...
Chemistry Vocab 2020-10-22
Across
- /indicates the kind, number, arrangement,and bonds
- /shows the types and numbers in of atoms
- /electrons indicated by dots placed around the element
- /Chemical bonding that results from the electrical attraction between cations and anions
- /a neutral group of atoms that are held together by covalent bonds
- /Electrical attraction of different atoms that binds the atoms together
- /results from sharing of electrons pair between 2 atoms
- /A uneven distribution of electrical charge
Down
- /ability for a substance to be drawn, pulled, or extruded to produce a wire
- /orbitals of equal energy produced by the combination of 2 or more orbitals on the same atom
- /the energy required to break a chemical bond and form neutral isolated atoms
- /a chemical compound whose simplest units are molecules
- /created by equal but opposite charges that are separated by a short distance
- theory /causes these sets to be oriented as far apart as possible
- /a charged group of covalently bonded atoms
- /ability for a substance to be hammered or beaten into thin sheets
- /results from the attraction between metal atoms and the surrounding sea of electrons
- /formulas in which atomic symbols represent nuclei and inner shell electrons
- /mixing of 2 or more atomic orbitals
- /double or triple bonds
- /A balanced distribution of electrical charge
- /indicates the relative number of atoms
- /covalent bond in which one pair of electrons is shared between 2 atoms
- /simplest collections of atoms from which an ionic compound's formula can be written
- /energy released when one mole of an ionic crystalline compound is formed from gaseous ions
- /composed of positive and negative ions that are combined so that the number of charges are equal
- /bonding in molecules that cannot be correctly represented
27 Clues: /double or triple bonds • /mixing of 2 or more atomic orbitals • /indicates the relative number of atoms • /shows the types and numbers in of atoms • /a charged group of covalently bonded atoms • /A uneven distribution of electrical charge • /A balanced distribution of electrical charge • /indicates the kind, number, arrangement,and bonds • ...
AROMATIC CHEMISTRY 2020-11-09
Across
- A foul-smelling, stable imine which is commonly used in reactions between alcohols and acid chlorides to form esters.
- The technique of heating a liquid to produce vapour which is then collected when cooled.
- Which 5-membered ring is the best at performing electrophilic aromatic substitution (EAS)?
- is also known as dynamic isomerism.
- What type of substitution works well for quinoline?
- A molecule with substituents at the 1 and 4 positions on an aromatic compound is described as ... substitution.
- Ending of the 5 membered heterocyclic rings.
- A substituent that is meta directing can be known as a … group.
- The more bonds the more … the resonance forms.
- These structures show how electrons are made around individual atoms in a molecule.
- Which electrophile/ion is required in the Friedel-Crafts acylation reaction?
Down
- An electrophilic aromatic substitution reaction, which involves the formation of attaching a straight-chain R group to benzene is known as a ... alkylation.
- … requires a cyclic system to be fully conjugated.
- A molecule which forms covalent bonds with nucleophiles by accepting electron pairs.
- The addition of a halide, which requires an iron catalyst.
- The measure of an atom’s ability to attract a bonding pair of electrons towards itself.
- Carbonyl removal in acidic conditions is known as ... reduction.
- This is another way of forming a Lewis dot structure for a given compound (... forms)
- This rule states that aromatic compounds must have 4n + 2 π electrons.
- Resonance only involves the movement of...
- When two or more p orbitals ARE in a cyclic or an acylic system, it is said that there is...
- Two benzene rings connected
- What heterocyclic compound is formed from a nitrile and sodium azide?
- One key feature of Aromaticity
24 Clues: Two benzene rings connected • One key feature of Aromaticity • is also known as dynamic isomerism. • Resonance only involves the movement of... • Ending of the 5 membered heterocyclic rings. • The more bonds the more … the resonance forms. • … requires a cyclic system to be fully conjugated. • What type of substitution works well for quinoline? • ...
chemistry puzzle 2020-11-08
Across
- the Latin name of sodium (element)
- the 110th element
- the 8th element
- the 92nd element
- the 2nd element
- the 95th element
- 102nd element
- the first element
- the 112nd element
- the 94th element
- the 58th element
- the 38th element
- the 105th element
- the 103rd element
- the 93rd element
- the 104th element
Down
- the 66th element
- the 3rd element
- the 98th element
- the complex for Carbon and Hydrogen
- the Latin name of gold (element)
- the 59th element
- the 4th element
- the complex for Nitrogen and Hydrogen
- the 107th element
- the 109th element
- the 97th element
- the 25th element
- the 117th element
- the complex for Phosphorus and Hydrogen
- the 118th element
- the 54th element
- the 106th element
33 Clues: 102nd element • the 3rd element • the 4th element • the 8th element • the 2nd element • the 66th element • the 98th element • the 59th element • the 92nd element • the 97th element • the 95th element • the 25th element • the 94th element • the 58th element • the 38th element • the 54th element • the 93rd element • the 110th element • the 107th element • the 109th element • the 117th element • the first element • ...
