chemistry Crossword Puzzles
Chemistry 2021-05-11
Across
- quantity of heat needed to change the temperature of 1 g of a substance by 1 degree C
- ___________ yield - maximum amount of product that can be formed from given amounts of reactants
- ______ yield - amount of product formed when a reaction is carried out in the laboratory
- any combination of amino acids in which the amino group of one acid is united with the carboxyl group of another through an amide bond
- reactant that determines the amount of product that can be formed in a reaction
- peptide with more than 100 amino acids
- heat content of a system
Down
- _______ yield - ratio of the a***** yield to the t********** yield
- reactant that is not completely used up in a reaction
- SI unit of energy
- device used to measure the heat absorbed or released during a chemical or physical process
- any compound that contains an amino group and a carboxyl group in the same molecule
12 Clues: SI unit of energy • heat content of a system • peptide with more than 100 amino acids • reactant that is not completely used up in a reaction • _______ yield - ratio of the a***** yield to the t********** yield • reactant that determines the amount of product that can be formed in a reaction • ...
Chemistry 2020-05-26
Across
- Rows across the periodic table.
- The first letter of an element is...
- Smallest individual particle of matter.
- The main element on the right side of the periodic table
- Table of elements is called the...
- The main element in-between the periodic table.
Down
- The second letter of an element is...
- Combination of two or more substances.
- Two or more atoms bonded together.
- Pure substance made up of two or more.
- The main element on the left side of the periodic table.
- Columns down the periodic table.
12 Clues: Rows across the periodic table. • Columns down the periodic table. • Two or more atoms bonded together. • Table of elements is called the... • The first letter of an element is... • The second letter of an element is... • Combination of two or more substances. • Pure substance made up of two or more. • Smallest individual particle of matter. • ...
Chemistry 2024-03-15
Across
- a chemical reaction in which a substance loses electrons.
- means more molecules in a given space, increasing the chance of collisions and speeding up reactions.
- reactions are common endothermic reactions.
- a chemical reaction in which a substance gains electrons.
- the process when energy is released to the surroundings
- is one or more forms of a chemical element that can exist in the same physical state.
- speed up reactions without getting used up themselves.
- reaction is a chemical reaction in which the product can react to produce the original reactant. It can move in both forward and backward directions.
Down
- the approximate percentage of argon in air
- means using electricity to coat one metal with another.
- generates electrons in the reaction and is oxidized. It reduces another substance by generating electrons.
- a chemical reaction that uses nitrogen gas and hydrogen gas to create the chemical compound ammonia.
12 Clues: the approximate percentage of argon in air • reactions are common endothermic reactions. • speed up reactions without getting used up themselves. • means using electricity to coat one metal with another. • the process when energy is released to the surroundings • a chemical reaction in which a substance loses electrons. • ...
Chemistry 2023-01-23
Across
- What we breath
- Part of a element
- Has a positive electric charge
- A basic part of whole
- when a atom loses or gains 1 electron
- Made the periodic table
- firm and stable in shape
Down
- Made up of 1 or more atoms
- The study of substances
- atoms move freely inside it
- When 2 or substances make a new one
- Has a neutral charge
12 Clues: What we breath • Part of a element • Has a neutral charge • A basic part of whole • The study of substances • Made the periodic table • firm and stable in shape • Made up of 1 or more atoms • atoms move freely inside it • Has a positive electric charge • When 2 or substances make a new one • when a atom loses or gains 1 electron
Chemistry 2023-01-23
Across
- What we breath
- Part of a element
- Has a positive electric charge
- A basic part of whole
- when a atom loses or gains 1 electron
- Made the periodic table
- firm and stable in shape
Down
- Made up of 1 or more atoms
- The study of substances
- atoms move freely inside it
- When 2 or substances make a new one
- Has a neutral charge
12 Clues: What we breath • Part of a element • Has a neutral charge • A basic part of whole • The study of substances • Made the periodic table • firm and stable in shape • Made up of 1 or more atoms • atoms move freely inside it • Has a positive electric charge • When 2 or substances make a new one • when a atom loses or gains 1 electron
Chemistry 2023-01-23
Across
- What we breath
- Part of a element
- Has a positive electric charge
- A basic part of whole
- when a atom loses or gains 1 electron
- Made the periodic table
- firm and stable in shape
Down
- Made up of 1 or more atoms
- The study of substances
- atoms move freely inside it
- When 2 or substances make a new one
- Has a neutral charge
12 Clues: What we breath • Part of a element • Has a neutral charge • A basic part of whole • The study of substances • Made the periodic table • firm and stable in shape • Made up of 1 or more atoms • atoms move freely inside it • Has a positive electric charge • When 2 or substances make a new one • when a atom loses or gains 1 electron
Chemistry 2023-01-23
Across
- What we breath
- Part of a element
- Has a positive electric charge
- A basic part of whole
- when a atom loses or gains 1 electron
- Made the periodic table
- firm and stable in shape
Down
- Made up of 1 or more atoms
- The study of substances
- atoms move freely inside it
- When 2 or substances make a new one
- Has a neutral charge
12 Clues: What we breath • Part of a element • Has a neutral charge • A basic part of whole • The study of substances • Made the periodic table • firm and stable in shape • Made up of 1 or more atoms • atoms move freely inside it • Has a positive electric charge • When 2 or substances make a new one • when a atom loses or gains 1 electron
Chemistry 2023-05-28
Across
- ion are one-atom ions
- bond the force that holds two atoms together
- Hydrogen cation and an oxyanion
- positively charged ion
- ion are namy-atom ions
- the substance in an aqueous solution that conducts electricity
Down
- when two or atoms bond covalently
- are the starting substances in the reaction
- covalent bond unequal sharing of electrons
- negatively charged ion
- compound Compounds that contain ionic bonds
- electron- electrons that are free to move around
12 Clues: ion are one-atom ions • negatively charged ion • positively charged ion • ion are namy-atom ions • Hydrogen cation and an oxyanion • when two or atoms bond covalently • covalent bond unequal sharing of electrons • are the starting substances in the reaction • compound Compounds that contain ionic bonds • bond the force that holds two atoms together • ...
Chemistry 2023-06-18
Across
- it is capable of dissolving one or several substances, thus creating a solution.
- is a mass of one mole per single element
- a unit of concentration expressed as the number of moles of dissolved solute per liter of solution.
- it is the ratio of moles of one substance in the mixture to the total number of moles of all substances
- a solute that doesn't dissociate, or separate, into ions during dissolving process.
- temperature at which a liquid becomes a solid at normal atmospheric pressure.
Down
- it is known as molal concentration.
- temperature at which the vapor pressure of a liquid equals the external pressure surrounding the liquid.
- substances that dissolves in a solvent to produce homogeneous mixture.
- a substances that breaks up into ions when it dissolved in water.
- it is dimensionless quantity representing the amount of matter in a particle or object.
- it is a atomic weight of a molecule of the chemical in gram.
12 Clues: it is known as molal concentration. • is a mass of one mole per single element • it is a atomic weight of a molecule of the chemical in gram. • a substances that breaks up into ions when it dissolved in water. • substances that dissolves in a solvent to produce homogeneous mixture. • temperature at which a liquid becomes a solid at normal atmospheric pressure. • ...
CHEMISTRY 2023-06-19
Across
- menyusun unsur dalam Jadual Berkala mengikut nombor proton menaik
- diisi dalam papan iklan
- oksida logam ini bersifat amfoterik
- nama lain untuk unsur kumpulan 17
- apabila menuruni kumpulan 1, atom unsurnya semakin bertambah sifat
Down
- apabila menuruni kumpulan, saiz atom unsur semakin
- digunakan sebagai semikonduktor dalam mikrocip elektronik
- diisi dalam belon kaji cuaca
- unsur dalam kumpulan 1 juga dikenali sebagai
- gas adi wujud sebagai gas apa
- gas apa yang berwarna kuning kehijauan
- barisan mengufuk dalam Jadual Berkala Unsur
12 Clues: diisi dalam papan iklan • diisi dalam belon kaji cuaca • gas adi wujud sebagai gas apa • nama lain untuk unsur kumpulan 17 • oksida logam ini bersifat amfoterik • gas apa yang berwarna kuning kehijauan • barisan mengufuk dalam Jadual Berkala Unsur • unsur dalam kumpulan 1 juga dikenali sebagai • apabila menuruni kumpulan, saiz atom unsur semakin • ...
Chemistry 2023-06-19
Across
- temperature at which the vapor pressure of a liquid equals the external pressure surrounding the liquid.
- it is the ratio of moles of one substance in the mixture to the total number of moles of all substances
- temperature at which a liquid becomes a solid at normal atmospheric pressure.
- a substances that breaks up into ions when it dissolved in water.
- a unit of concentration expressed as the number of moles of dissolved solute per liter of solution.
Down
- a solute that doesn't dissociate, or separate, into ions during dissolving process.
- it is capable of dissolving one or several substances, thus creating a solution.
- is a mass of one mole per single element
- it is known as molal concentration.
- it is a atomic weight of a molecule of the chemical in gram.
- substances that dissolves in a solvent to produce homogeneous mixture.
- it is dimensionless quantity representing the amount of matter in a particle or object.
12 Clues: it is known as molal concentration. • is a mass of one mole per single element • it is a atomic weight of a molecule of the chemical in gram. • a substances that breaks up into ions when it dissolved in water. • substances that dissolves in a solvent to produce homogeneous mixture. • temperature at which a liquid becomes a solid at normal atmospheric pressure. • ...
Chemistry 2023-06-19
Across
- temperature at which the vapor pressure of a liquid equals the external pressure surrounding the liquid.
- it is the ratio of moles of one substance in the mixture to the total number of moles of all substances
- temperature at which a liquid becomes a solid at normal atmospheric pressure.
- a substances that breaks up into ions when it dissolved in water.
- a unit of concentration expressed as the number of moles of dissolved solute per liter of solution.
Down
- a solute that doesn't dissociate, or separate, into ions during dissolving process.
- it is capable of dissolving one or several substances, thus creating a solution.
- is a mass of one mole per single element
- it is known as molal concentration.
- it is a atomic weight of a molecule of the chemical in gram.
- substances that dissolves in a solvent to produce homogeneous mixture.
- it is dimensionless quantity representing the amount of matter in a particle or object.
12 Clues: it is known as molal concentration. • is a mass of one mole per single element • it is a atomic weight of a molecule of the chemical in gram. • a substances that breaks up into ions when it dissolved in water. • substances that dissolves in a solvent to produce homogeneous mixture. • temperature at which a liquid becomes a solid at normal atmospheric pressure. • ...
chemistry 2023-05-02
Across
- has a negative charge
- formed when atoms combine
- smallest piece of an element
- vertical columns of the periodic table
- center part of an atom
- abbreviations for the names of elements
Down
- mass number of protons plus neutrons
- has a positive charge
- horizontal rows of the periodic table
- an atom that has gained or lost electrons
- has no charge
- molecules formed from two or more different elements
12 Clues: has no charge • has a positive charge • has a negative charge • center part of an atom • formed when atoms combine • smallest piece of an element • horizontal rows of the periodic table • vertical columns of the periodic table • mass number of protons plus neutrons • abbreviations for the names of elements • an atom that has gained or lost electrons • ...
chemistry 2023-08-16
12 Clues: symbol O • symbol LI • symbol HE • symbol FE • mostly gas • neutral charge • atomic number 4 • brittle and dull • a bendy elememet • inside of an atom • in the shell of the atom • positive charge in the nucleus
Chemistry 2025-05-15
Across
- No fixed volume or shape, expands to fill a container, most amount of atom movement
- bonded combination of at least two atoms
- no charge, is a buffer
- negative charge, orbit center, responsible for all atomic bonds
- smallest complete unit of matter
- Fixed volume, shape moves to fit its container
Down
- substance added to the solution
- liquid ingredient in a solution
- any substance that has mass and takes up space
- fourth state of matter
- positive charge, in the nucleus (center)
- fixed volume and shape, atoms are close together, low atom movement
12 Clues: fourth state of matter • no charge, is a buffer • substance added to the solution • liquid ingredient in a solution • smallest complete unit of matter • bonded combination of at least two atoms • positive charge, in the nucleus (center) • any substance that has mass and takes up space • Fixed volume, shape moves to fit its container • ...
Chemistry 2025-02-23
Across
- The twenty-eighth element on the periodic table
- The third element on the periodic table
- The thirty-first element on the periodic table
- The thirtieth element on the periodic table
- The last element on the periodic table
Down
- The sixty-fifth element on the periodic table
- The first element on the periodic table
- The second element on the periodic table
- The twenty-seventh element on the periodic table
- The hundred and eighth element on the periodic table
- The twenty-sixth element on the periodic table
- The tenth element on the periodic table
12 Clues: The last element on the periodic table • The first element on the periodic table • The third element on the periodic table • The tenth element on the periodic table • The second element on the periodic table • The thirtieth element on the periodic table • The sixty-fifth element on the periodic table • The thirty-first element on the periodic table • ...
chemistry 2025-11-07
Across
- – involve changing shape, physical state, size,temperature without changing the chemical identity.
- are made up of minerals your body needs –table salt, water, magnesium
- one kind of atom; food processing can strip some foodsof these vital elements – iron, calcium, potassium
- -occurs whenever new substances with different\chemical and physical properties are formed.
- contain hydrogen and oxygen; all the sourcesof energy in your diet – carbohydrates, fats, proteins
- is matter in which all the basic units are the same;either elements or compounds; elements important for good health
- – Electrons are transferred from one atom to anotherand it causes both atoms to have a charge
- is the study of the makeup, structure, and properties of substances and the changes that occur to them.
Down
- – uniform distribution of particles throughoutex. Tea or soft drinks
- Bonds – Is formed when atoms share one or more pairs ofelectrons
- – non-uniform distribution of particles ex.Vegetable soup
- are substances that are put together but not chemicallycombines ex. Milk has calcium and salt
12 Clues: – non-uniform distribution of particles ex.Vegetable soup • Bonds – Is formed when atoms share one or more pairs ofelectrons • – uniform distribution of particles throughoutex. Tea or soft drinks • are made up of minerals your body needs –table salt, water, magnesium • -occurs whenever new substances with different\chemical and physical properties are formed. • ...
Chemistry 2026-02-16
Across
- mixture of solvents and solutes
- substances such as sugars that dissolve in water
- making or breaking of chemical bonds
- anything that occupies space and has mass
- two or more chemically joined atoms
Down
- substances such as lipids that are not soluble in water
- substance to which a solute is added
- substance such as salt added to a solvent
- a molecule composed of two or more different elements
- occurs when electrons are transferred or shared between atoms
- smallest particle of an element
- simplest form of matter
12 Clues: simplest form of matter • mixture of solvents and solutes • smallest particle of an element • two or more chemically joined atoms • substance to which a solute is added • making or breaking of chemical bonds • substance such as salt added to a solvent • anything that occupies space and has mass • substances such as sugars that dissolve in water • ...
Chemistry 2025-12-03
Across
- Table Table that shows all elements
- A substance with a pH more than 7
- A pure substance made of one type of atom
- A substance with a pH less than 7
- Two or more substances not chemically joined
- A particle with no charge
Down
- A particle with a negative charge
- Two or more elements chemically joined
- The smallest part of an element
- A particle with a positive charge
- When pH is 7
- A charged particle
12 Clues: When pH is 7 • A charged particle • A particle with no charge • The smallest part of an element • A particle with a negative charge • A substance with a pH more than 7 • A particle with a positive charge • A substance with a pH less than 7 • Table Table that shows all elements • Two or more elements chemically joined • A pure substance made of one type of atom • ...
Chemistry 2026-04-23
Across
- the liquid used to test for carbon dioxide
- reactions that involve a substance reacting with oxygen
- the gas that produces a lit splint with a squeaky pop
- the charge that neutrons have
- reactions that take in energy from the surroundings
Down
- the gas released when a metal carbonate is heated
- positively charged subatomic particles
- the maximum number of electrons that the second and third shells can hold
- reactions that release energy to the surroundings
- the subatomic particles that are on shells
- the centre of the atom
- hydrated iron (III) oxide
12 Clues: the centre of the atom • hydrated iron (III) oxide • the charge that neutrons have • positively charged subatomic particles • the liquid used to test for carbon dioxide • the subatomic particles that are on shells • the gas released when a metal carbonate is heated • reactions that release energy to the surroundings • reactions that take in energy from the surroundings • ...
CHEMISTRY 2026-04-29
Across
- Change : The long-term shift in global or regional weather patterns.
- : Types of energy, such as solar or wind, that do not deplete natural resources.
- : The process of collecting and reprocessing materials to be used again.
- Effect : The natural process that warms the Earth's surface by trapping heat.
- : The chemical process by which plants synthesize glucose from atmospheric carbon dioxide and water giving off oxygen as a by-product.
Down
- : The term for large-scale removal of trees, which reduces the planet's ability to absorb CO2.
- : A large body of ice that is currently retreating or melting globally.
- : The layer of gases surrounding Earth where greenhouse gases are trapped.
- : A potent greenhouse gas often linked to agriculture and livestock
- Dioxide : The primary gas responsible for global warming, emitted from burning fossil fuels.
- Level : This rises as polar ice sheets and glaciers melt due to increasing temperatures.
- Fuels : Energy resources like coal, oil, and natural gas that release carbon when burned.
12 Clues: : A potent greenhouse gas often linked to agriculture and livestock • Change : The long-term shift in global or regional weather patterns. • : A large body of ice that is currently retreating or melting globally. • : The process of collecting and reprocessing materials to be used again. • ...
School Subjects 2022-06-20
13 Clues: chimie • musique • anglais • physique • sciences • histoire • biologie • français • géographie • mathématiques • arts plastiques • education, Education physique • Communications Technology, technologie
Peter 2025-03-17
13 Clues: απών • χημεία • έξυπνος • αυστηρός • εξεταστής • λογοτεχνία • προχωρημένος • εξεταζόμενος • επιτυχημένος • δάσκαλος, καθηγητής • διευθυντής σχολείου • καθηγητής πανεπιστημίου • απαιτητικός αλλά ενδιαφέρον
French Words 2021-09-24
Do you Know the CWLT? 2019-03-06
Across
- recently got a shout out for making every chemistry appointment fun!
- double majoring in computer science and art history and minoring in math
- every staff meeting, he reads a few shout-outs
- majors in molecular and cellular biology but not a subject tutor
- when she brings cookies to staff meetings the crowd goes wild
- best hair in the CWLT
- quick! who is the Physics tutor?
- probably the coolest chinese tutor out there
- our favorite German tutor
- french tutor
- Alia Kabir is a writing advisor, but is an ______ subject tutor as well
- biology tutor
- if you give her a stats tutee, you're doing it wrong...
- leads students of color hour
- volunteers at St Joseph's Medical Center when he's not tutoring in biology
- often spotted lying on the ground. very friendly. 10/10
- probably a first-class hacker
Down
- writing advisor AND computer science tutor? man, he does it all!
- pretty sure that is not his dog in his photo but we love it anyways
- when she's not playing soccer, this writing advisor will talk to anyone about middle eastern politics, or her latest religion class!
- blonde hair, great spanish, and a doggo named Willow
- Quick! what subject does Malcolm tutor in??
- President of 4 Horsemen Investments
- spent a gap year volunteering on organic farms all over Japan
- wins for best dressed the minute he puts on a bowtie
- Brynn runs chem review sessions on Sundays in the ____ resource room
- if a student from the Dionysus and Theatre seminar wants a meeting with their liaison, who do you schedule them with?
- Sarah W_______
- her smile makes all the spanish tutees feel better about their upcoming tests!
- new academic consultant!
- particularly interested in how chemistry relates to sustainable processes through his research investigating aspects of Green Chemistry.
- say you get a request for a writing advisor who knows something about biology. Who could you schedule them with?
- Exercise Science tutor
- liaison, psych stats, writing advisor... she does it all!
- covers everything from Math 160-Math 360
35 Clues: french tutor • biology tutor • Sarah W_______ • best hair in the CWLT • Exercise Science tutor • new academic consultant! • our favorite German tutor • leads students of color hour • probably a first-class hacker • quick! who is the Physics tutor? • President of 4 Horsemen Investments • covers everything from Math 160-Math 360 • Quick! what subject does Malcolm tutor in?? • ...
Les matières 2016-11-24
Subjects in English 2023-10-26
School subject 2025-02-23
Chemistry 2022-11-17
Across
- a sort of recipe that includes symbols
- any form of writing
- pertaining to ions, having a charge
- happening every once in awhile
- to increase
- steady
- when two or more things join together
- to have something in common
Down
- a solid with a
- a visual symbol
- to give power or load with energy
- __________ electrons; "powerful"
12 Clues: steady • to increase • a solid with a • a visual symbol • any form of writing • to have something in common • happening every once in awhile • __________ electrons; "powerful" • to give power or load with energy • pertaining to ions, having a charge • when two or more things join together • a sort of recipe that includes symbols
Chemistry 2022-12-26
Across
- Negatively charged particle.
- Has no net electric charge.
- Combination of two or more atoms.
- An atom or molecule with a net electrical charge
- Hand protection
Down
- Produces OH- ions in solution.
- A substance that cannot be broken down by chemical means.
- Might be calibrated in Fahrenheit or Centigrade.
- Two or more atoms joined together.
- Any liquid, solid or gas.
- Positively charged particle.
- Produces H+ ions in solution
12 Clues: Hand protection • Any liquid, solid or gas. • Has no net electric charge. • Negatively charged particle. • Positively charged particle. • Produces H+ ions in solution • Produces OH- ions in solution. • Combination of two or more atoms. • Two or more atoms joined together. • Might be calibrated in Fahrenheit or Centigrade. • An atom or molecule with a net electrical charge • ...
chemistry 2020-05-26
Across
- tell us the number of atoms of each element in a compound.
- goes across the periodic table
- a table of the chemical elements
- the first letter of an element
- an element that readily forms positive ions and has metallic bonds
- a particle made up of two or more atoms that are chemically bonded together
Down
- an element that doesn't have the characteristics of metal including
- goes down the periodic table
- the second letter of an element
- a substance whose atoms all have the same number of protons
- the smallest particle of a chemical element that can exist.
- a substance formed when two or more chemical elements are chemically bonded together
12 Clues: goes down the periodic table • goes across the periodic table • the first letter of an element • the second letter of an element • a table of the chemical elements • tell us the number of atoms of each element in a compound. • a substance whose atoms all have the same number of protons • the smallest particle of a chemical element that can exist. • ...
Chemistry 2019-10-10
Across
- Sifat yang diamati dari perubahan materi
- NaCl
- Konfigurasi elektron menggunakan prinsip "Membangun"
- Atom yang memiliki jumlah proton yang sama
- Percobaan menggunakan Lempengan emas yang ditembakj dengan sinar alfa
- Atom yang memiliki jumlah neutron yang sama
- Teori atom yang menjelaskan bahwa elektron tidak akan jatuh ke inti atom
Down
- Bilangan kuantum yang menyatakan arah elektron dalam orbital
- Sifat perusak
- Memiliki massa dan ruang
- Teori atom yang menjelaskan bahwa atom berbentuk seperti bola pejal
- Atom yang memiliki massa sama
12 Clues: NaCl • Sifat perusak • Memiliki massa dan ruang • Atom yang memiliki massa sama • Sifat yang diamati dari perubahan materi • Atom yang memiliki jumlah proton yang sama • Atom yang memiliki jumlah neutron yang sama • Konfigurasi elektron menggunakan prinsip "Membangun" • Bilangan kuantum yang menyatakan arah elektron dalam orbital • ...
Chemistry 2020-10-30
Across
- contains polar bonds with a difference in electronegativity between the atoms
- molecule formed by covalent bonds in which the atoms share one or more pairs of electrons
- contains polar bonds with a difference in electronegativity between the atoms
- contains exactly two elements
- the choosing of names for certain things
Down
- in simple terms an atom needs eight valence electrons to form a compound
- the inter atomic linkage that results from sharing an electron pair between two atoms
- in simple terms an atom needs eight valence electrons to form a compound
- formed when two oppositely charged ions create one chemical compound
- the location of the atoms, groups and or ions to one another in a molecule; the number and type of covalent bonds
- the outermost shell containing valence electrons
- a diagram that shows the covalent bonds and lone electrons in a molecule
- compounds that consist of ions and are usually more complicated than just two element compounds
- any hydrogen-containing substance that is capable of donating a proton to another substance
14 Clues: contains exactly two elements • the choosing of names for certain things • the outermost shell containing valence electrons • formed when two oppositely charged ions create one chemical compound • in simple terms an atom needs eight valence electrons to form a compound • in simple terms an atom needs eight valence electrons to form a compound • ...
Chemistry 2020-11-05
Across
- mechanical digestion happens here
- a mixture you can see the parts of
- another name for mechanical mixture
- your body maintaining constant temperature
- a pure substance made of more than one type of atom
Down
- a substance made of only one type of particle
- chemical digestion and absorption happen here
- another name for solution
- a mixture you can't see the parts of
- a substance made of more than one type of particle
- a pure substance made of only one type of atom
- getting nutrients from food
12 Clues: another name for solution • getting nutrients from food • mechanical digestion happens here • a mixture you can see the parts of • another name for mechanical mixture • a mixture you can't see the parts of • your body maintaining constant temperature • a substance made of only one type of particle • chemical digestion and absorption happen here • ...
CHEMISTRY 2021-01-02
Across
- periyodik tablodaki yatay sıraların her biri için kullanılan terimdir.
- kuantum sayısı belirli bir orbitalin uzaydaki yönelimini açıklamak için kullanılır.
- gaz veya sıvı akışkanların basıncını ölçmek için kullanılan alettir.
- maddenin 16 hâlinden biridir. Bu haldeyken maddenin yoğunluğu çok az, akışkanlığı son derece fazladır.
- teori gazların basınç, sıcaklık, hacim gibi makroskopik özelliklerini moleküler bileşim ve hareketlerine bağlı olarak açıklayan teoridir.
Down
- elektronların atom çekirdeği etrafındaki yörüngelerde bulunma olasılığının en fazla olduğu hacimsel bölgelere denir.
- bağ yapımında kullanılan elektronların bağı oluşturan atomlar tarafından çekilme gücüdür.
- ilkesi bu ilkeye göre bir parçacığın momentumu ve konumu aynı anda tam doğrulukla ölçülemez.
- kuralı bir atom veya iyonun temel durumunda elektronların daha yüksek seviyeleri işgal etmeden önce mevcut en düşük enerji seviyelerinin atomik yörüngelerini doldurduğunu belirtir.
- Herhangi bir kap içinde basıncı dış basınçtan daha büyük bir gaz olduğu zaman kapta bulunabilecek çok küçük bir delikten kabın iç basıncı dış basınca eşit olana dek gaz dışarıya doğru yayınarak kaçar.
- basınç Bir ideal gaz karışımında hacmi olan her gazın kendine ait bir basıncı vardır.
- kuralı çok elektronlu bir atomun taban durumuna karşılık gelen terim sembolü belirlemek için formüle edilen kurallar dizisi.
12 Clues: gaz veya sıvı akışkanların basıncını ölçmek için kullanılan alettir. • periyodik tablodaki yatay sıraların her biri için kullanılan terimdir. • kuantum sayısı belirli bir orbitalin uzaydaki yönelimini açıklamak için kullanılır. • basınç Bir ideal gaz karışımında hacmi olan her gazın kendine ait bir basıncı vardır. • ...
chemistry 2020-12-16
Across
- two substances that are chemically joined together and cannot be separated
- particles are far apart and move quickly
- table a table that shows all the elements
- name of a metal in group 1, period 3
- name of a gas in group 6, period 2
- method used to separate sand and water
- two substances that can be separated
- particles are close together and vibrate
Down
- when water vapor cools and turns back into water
- very very small particle
- this method is used to separate ink from water
- particles are quite close together and can slide over each other
12 Clues: very very small particle • name of a gas in group 6, period 2 • name of a metal in group 1, period 3 • two substances that can be separated • method used to separate sand and water • particles are far apart and move quickly • particles are close together and vibrate • table a table that shows all the elements • this method is used to separate ink from water • ...
Chemistry 2021-02-27
Across
- the forces that meditate interaction between molecules
- what compound occurs in nature as white to gray metal and has a body centered crystal structure
- Name the typical metal with a face-centered cubic lattice structure, also this metal is the most abundant metal in the earth's crust.
- crystals are composed of alternating positive and negative ions.
- it traduces the ability of a compound to exist as two or more crystalline phases that have different arrangements of the molecules of that compound in the solid state.
- different structural forms of the same element that exhibit quite different physical properties and chemical behaviours.
- In what type of solid the constituent particles such as atoms, ions or molecules are regularly arranged in a definite pattern for long range?
- a grouping of crystal structures according to the axial system.
Down
- The number of atoms the nearest neighbors is __ number of an atom.
- What is the most stable form of carbon at room temperature?
- any noncrystalline solid in which the atoms and molecules are not organized in a definite lattice pattern.
- lattice crystals are composed of atoms which are covalently bonded to one another.
12 Clues: the forces that meditate interaction between molecules • What is the most stable form of carbon at room temperature? • a grouping of crystal structures according to the axial system. • crystals are composed of alternating positive and negative ions. • The number of atoms the nearest neighbors is __ number of an atom. • ...
Chemistry 2021-11-17
Across
- Formed the basis of many synthetic fibres
- Total number of elements in Mendeleev’s table
- Contains penicillin and tetracycline
- Bromine exist as _____(solid/liquid/gas)
- Type of chemists
- Example of pesticide
Down
- Obtained from plants to make paper
- Used in temperature checking
- Used in rubbers for elasticity
- Also known as parametal
- Proposed atomic theory of matter
- Discovered the role of oxygen in respiration
12 Clues: Type of chemists • Example of pesticide • Also known as parametal • Used in temperature checking • Used in rubbers for elasticity • Proposed atomic theory of matter • Obtained from plants to make paper • Contains penicillin and tetracycline • Bromine exist as _____(solid/liquid/gas) • Formed the basis of many synthetic fibres • Discovered the role of oxygen in respiration • ...
Chemistry 2023-01-23
Across
- What we breath
- Part of a element
- Has a positive electric charge
- A basic part of whole
- when a atom loses or gains 1 electron
- Made the periodic table
- firm and stable in shape
Down
- Made up of 1 or more atoms
- The study of substances
- atoms move freely inside it
- When 2 or substances make a new one
- Has a neutral charge
12 Clues: What we breath • Part of a element • Has a neutral charge • A basic part of whole • The study of substances • Made the periodic table • firm and stable in shape • Made up of 1 or more atoms • atoms move freely inside it • Has a positive electric charge • When 2 or substances make a new one • when a atom loses or gains 1 electron
Chemistry 2023-01-23
Across
- What we breath
- Part of a element
- Has a positive electric charge
- A basic part of whole
- when a atom loses or gains 1 electron
- Made the periodic table
- firm and stable in shape
Down
- Made up of 1 or more atoms
- The study of substances
- atoms move freely inside it
- When 2 or substances make a new one
- Has a neutral charge
12 Clues: What we breath • Part of a element • Has a neutral charge • A basic part of whole • The study of substances • Made the periodic table • firm and stable in shape • Made up of 1 or more atoms • atoms move freely inside it • Has a positive electric charge • When 2 or substances make a new one • when a atom loses or gains 1 electron
Chemistry 2023-01-23
Across
- What we breath
- Part of a element
- Has a positive electric charge
- A basic part of whole
- when a atom loses or gains 1 electron
- Made the periodic table
- firm and stable in shape
Down
- Made up of 1 or more atoms
- The study of substances
- atoms move freely inside it
- When 2 or substances make a new one
- Has a neutral charge
12 Clues: What we breath • Part of a element • Has a neutral charge • A basic part of whole • The study of substances • Made the periodic table • firm and stable in shape • Made up of 1 or more atoms • atoms move freely inside it • Has a positive electric charge • When 2 or substances make a new one • when a atom loses or gains 1 electron
Chemistry 2023-01-23
Across
- What we breath
- Part of a element
- Has a positive electric charge
- A basic part of whole
- when a atom loses or gains 1 electron
- Made the periodic table
- firm and stable in shape
Down
- Made up of 1 or more atoms
- The study of substances
- atoms move freely inside it
- When 2 or substances make a new one
- Has a neutral charge
12 Clues: What we breath • Part of a element • Has a neutral charge • A basic part of whole • The study of substances • Made the periodic table • firm and stable in shape • Made up of 1 or more atoms • atoms move freely inside it • Has a positive electric charge • When 2 or substances make a new one • when a atom loses or gains 1 electron
Chemistry 2023-03-24
Across
- The twenty-eighth element on the periodic table
- The third element on the periodic table
- The thirty-first element on the periodic table
- The thirtieth element on the periodic table
- The last element on the periodic table
Down
- The sixty-fifth element on the periodic table
- The first element on the periodic table
- The second element on the periodic table
- The twenty-seventh element on the periodic table
- The hundred and eighth element on the periodic table
- The twenty-sixth element on the periodic table
- The tenth element on the periodic table
12 Clues: The last element on the periodic table • The first element on the periodic table • The third element on the periodic table • The tenth element on the periodic table • The second element on the periodic table • The thirtieth element on the periodic table • The sixty-fifth element on the periodic table • The thirty-first element on the periodic table • ...
Chemistry 2023-06-19
Across
- temperature at which the vapor pressure of a liquid equals the external pressure surrounding the liquid.
- it is the ratio of moles of one substance in the mixture to the total number of moles of all substances
- temperature at which a liquid becomes a solid at normal atmospheric pressure.
- a substances that breaks up into ions when it dissolved in water.
- a unit of concentration expressed as the number of moles of dissolved solute per liter of solution.
Down
- a solute that doesn't dissociate, or separate, into ions during dissolving process.
- it is capable of dissolving one or several substances, thus creating a solution.
- is a mass of one mole per single element
- it is known as molal concentration.
- it is a atomic weight of a molecule of the chemical in gram.
- substances that dissolves in a solvent to produce homogeneous mixture.
- it is dimensionless quantity representing the amount of matter in a particle or object.
12 Clues: it is known as molal concentration. • is a mass of one mole per single element • it is a atomic weight of a molecule of the chemical in gram. • a substances that breaks up into ions when it dissolved in water. • substances that dissolves in a solvent to produce homogeneous mixture. • temperature at which a liquid becomes a solid at normal atmospheric pressure. • ...
Chemistry 2023-06-19
Across
- temperature at which the vapor pressure of a liquid equals the external pressure surrounding the liquid.
- it is the ratio of moles of one substance in the mixture to the total number of moles of all substances
- temperature at which a liquid becomes a solid at normal atmospheric pressure.
- a substances that breaks up into ions when it dissolved in water.
- a unit of concentration expressed as the number of moles of dissolved solute per liter of solution.
Down
- a solute that doesn't dissociate, or separate, into ions during dissolving process.
- it is capable of dissolving one or several substances, thus creating a solution.
- is a mass of one mole per single element
- it is known as molal concentration.
- it is a atomic weight of a molecule of the chemical in gram.
- substances that dissolves in a solvent to produce homogeneous mixture.
- it is dimensionless quantity representing the amount of matter in a particle or object.
12 Clues: it is known as molal concentration. • is a mass of one mole per single element • it is a atomic weight of a molecule of the chemical in gram. • a substances that breaks up into ions when it dissolved in water. • substances that dissolves in a solvent to produce homogeneous mixture. • temperature at which a liquid becomes a solid at normal atmospheric pressure. • ...
Chemistry 2023-06-19
Across
- temperature at which the vapor pressure of a liquid equals the external pressure surrounding the liquid.
- it is the ratio of moles of one substance in the mixture to the total number of moles of all substances
- temperature at which a liquid becomes a solid at normal atmospheric pressure.
- a substances that breaks up into ions when it dissolved in water.
- a unit of concentration expressed as the number of moles of dissolved solute per liter of solution.
Down
- a solute that doesn't dissociate, or separate, into ions during dissolving process.
- it is capable of dissolving one or several substances, thus creating a solution.
- is a mass of one mole per single element
- it is known as molal concentration.
- it is a atomic weight of a molecule of the chemical in gram.
- substances that dissolves in a solvent to produce homogeneous mixture.
- it is dimensionless quantity representing the amount of matter in a particle or object.
12 Clues: it is known as molal concentration. • is a mass of one mole per single element • it is a atomic weight of a molecule of the chemical in gram. • a substances that breaks up into ions when it dissolved in water. • substances that dissolves in a solvent to produce homogeneous mixture. • temperature at which a liquid becomes a solid at normal atmospheric pressure. • ...
Chemistry 2023-06-19
Across
- temperature at which the vapor pressure of a liquid equals the external pressure surrounding the liquid.
- it is the ratio of moles of one substance in the mixture to the total number of moles of all substances
- temperature at which a liquid becomes a solid at normal atmospheric pressure.
- a substances that breaks up into ions when it dissolved in water.
- a unit of concentration expressed as the number of moles of dissolved solute per liter of solution.
Down
- a solute that doesn't dissociate, or separate, into ions during dissolving process.
- it is capable of dissolving one or several substances, thus creating a solution.
- is a mass of one mole per single element
- it is known as molal concentration.
- it is a atomic weight of a molecule of the chemical in gram.
- substances that dissolves in a solvent to produce homogeneous mixture.
- it is dimensionless quantity representing the amount of matter in a particle or object.
12 Clues: it is known as molal concentration. • is a mass of one mole per single element • it is a atomic weight of a molecule of the chemical in gram. • a substances that breaks up into ions when it dissolved in water. • substances that dissolves in a solvent to produce homogeneous mixture. • temperature at which a liquid becomes a solid at normal atmospheric pressure. • ...
Chemistry 2023-06-19
Across
- temperature at which the vapor pressure of a liquid equals the external pressure surrounding the liquid.
- it is the ratio of moles of one substance in the mixture to the total number of moles of all substances
- temperature at which a liquid becomes a solid at normal atmospheric pressure.
- a substances that breaks up into ions when it dissolved in water.
- a unit of concentration expressed as the number of moles of dissolved solute per liter of solution.
Down
- a solute that doesn't dissociate, or separate, into ions during dissolving process.
- it is capable of dissolving one or several substances, thus creating a solution.
- is a mass of one mole per single element
- it is known as molal concentration.
- it is a atomic weight of a molecule of the chemical in gram.
- substances that dissolves in a solvent to produce homogeneous mixture.
- it is dimensionless quantity representing the amount of matter in a particle or object.
12 Clues: it is known as molal concentration. • is a mass of one mole per single element • it is a atomic weight of a molecule of the chemical in gram. • a substances that breaks up into ions when it dissolved in water. • substances that dissolves in a solvent to produce homogeneous mixture. • temperature at which a liquid becomes a solid at normal atmospheric pressure. • ...
Chemistry 2023-06-19
Across
- temperature at which the vapor pressure of a liquid equals the external pressure surrounding the liquid.
- it is the ratio of moles of one substance in the mixture to the total number of moles of all substances
- temperature at which a liquid becomes a solid at normal atmospheric pressure.
- a substances that breaks up into ions when it dissolved in water.
- a unit of concentration expressed as the number of moles of dissolved solute per liter of solution.
Down
- a solute that doesn't dissociate, or separate, into ions during dissolving process.
- it is capable of dissolving one or several substances, thus creating a solution.
- is a mass of one mole per single element
- it is known as molal concentration.
- it is a atomic weight of a molecule of the chemical in gram.
- substances that dissolves in a solvent to produce homogeneous mixture.
- it is dimensionless quantity representing the amount of matter in a particle or object.
12 Clues: it is known as molal concentration. • is a mass of one mole per single element • it is a atomic weight of a molecule of the chemical in gram. • a substances that breaks up into ions when it dissolved in water. • substances that dissolves in a solvent to produce homogeneous mixture. • temperature at which a liquid becomes a solid at normal atmospheric pressure. • ...
Chemistry 2023-06-19
Across
- temperature at which the vapor pressure of a liquid equals the external pressure surrounding the liquid.
- it is the ratio of moles of one substance in the mixture to the total number of moles of all substances
- temperature at which a liquid becomes a solid at normal atmospheric pressure.
- a substances that breaks up into ions when it dissolved in water.
- a unit of concentration expressed as the number of moles of dissolved solute per liter of solution.
Down
- a solute that doesn't dissociate, or separate, into ions during dissolving process.
- it is capable of dissolving one or several substances, thus creating a solution.
- is a mass of one mole per single element
- it is known as molal concentration.
- it is a atomic weight of a molecule of the chemical in gram.
- substances that dissolves in a solvent to produce homogeneous mixture.
- it is dimensionless quantity representing the amount of matter in a particle or object.
12 Clues: it is known as molal concentration. • is a mass of one mole per single element • it is a atomic weight of a molecule of the chemical in gram. • a substances that breaks up into ions when it dissolved in water. • substances that dissolves in a solvent to produce homogeneous mixture. • temperature at which a liquid becomes a solid at normal atmospheric pressure. • ...
Chemistry 2023-06-19
Across
- temperature at which the vapor pressure of a liquid equals the external pressure surrounding the liquid.
- it is the ratio of moles of one substance in the mixture to the total number of moles of all substances
- temperature at which a liquid becomes a solid at normal atmospheric pressure.
- a substances that breaks up into ions when it dissolved in water.
- a unit of concentration expressed as the number of moles of dissolved solute per liter of solution.
Down
- a solute that doesn't dissociate, or separate, into ions during dissolving process.
- it is capable of dissolving one or several substances, thus creating a solution.
- is a mass of one mole per single element
- it is known as molal concentration.
- it is a atomic weight of a molecule of the chemical in gram.
- substances that dissolves in a solvent to produce homogeneous mixture.
- it is dimensionless quantity representing the amount of matter in a particle or object.
12 Clues: it is known as molal concentration. • is a mass of one mole per single element • it is a atomic weight of a molecule of the chemical in gram. • a substances that breaks up into ions when it dissolved in water. • substances that dissolves in a solvent to produce homogeneous mixture. • temperature at which a liquid becomes a solid at normal atmospheric pressure. • ...
Chemistry 2023-06-21
Across
- is a mass of one mole per single element
- it is way to express amount of reactants and amounts of product.
- ratio of the a mass of a solute that is present in solution, relative to the mass of a solution, as a whole.
- a temperature at which boiling occurs for a specific liquid.
- a substance that enables a chemical reaction to proceed at a usually faster rate or under different conditions (as at a lower temperature) than otherwise possible.
- a measure of the concentration of a substance in a solution.
Down
- it is capable of dissolving one or several substances, thus creating a solution.
- substances that dissolves in a solvent to produce homogeneous mixture.
- the number of the unit of mass of a contaminant per million units of total mass.
- a temperature at which a liquid becomes a solid at normal aspheric pressure.
- a measure of amount of matter in an object
- an atom or group of atoms that has electric charge.
12 Clues: is a mass of one mole per single element • a measure of amount of matter in an object • an atom or group of atoms that has electric charge. • a temperature at which boiling occurs for a specific liquid. • a measure of the concentration of a substance in a solution. • it is way to express amount of reactants and amounts of product. • ...
Chemistry 2015-10-07
Across
- An invisible collection of certain molecules
- Has a definite volume, but no definite shape
- A piece of equipment that produces a single flame
- A gas you breath in
- A collection of particals
- In most dairy products
- Something that is used to indicate the acidity or alkalinity of a substance
Down
- To protect your eyes
- Has the atomic number 16
- A strong silvery-grey metal, much used as a material for construction and manufacturing
- A table with all the elements on
- Collection of atoms
12 Clues: A gas you breath in • Collection of atoms • To protect your eyes • In most dairy products • Has the atomic number 16 • A collection of particals • A table with all the elements on • An invisible collection of certain molecules • Has a definite volume, but no definite shape • A piece of equipment that produces a single flame • ...
Chemistry 2016-01-28
Across
- A Diagram that shows the number of valence electrons that an element has.
- Pb
- When an atom loses or gains an electron, it becomes charged and forms this.
- A negatively charged particle in an atom.
- W
- The number of electrons in an atom.
- Fe
- An particle without a charge in the center of an atom.
Down
- Br
- A Diagram that shows the total number of electrons and rings that an element has.
- The negatively charged particles in the outer ring of an atom.
- A positively charged particle in the center of an atom.
12 Clues: W • Br • Pb • Fe • The number of electrons in an atom. • A negatively charged particle in an atom. • An particle without a charge in the center of an atom. • A positively charged particle in the center of an atom. • The negatively charged particles in the outer ring of an atom. • A Diagram that shows the number of valence electrons that an element has. • ...
Chemistry 2016-06-14
Across
- unit of a chemical element
- group of atoms bonded together
- of compactness of a substance
- freely but of a constant volume
- substance of The Periodic Table of Elements
- with a neutral charge
- freely to fill any space available
Down
- thing that is composed of two or more seperate elements
- and stable in shape
- with a positive charge
- chemical element with the atomic number 6
- with a negative charge
12 Clues: and stable in shape • with a neutral charge • with a positive charge • with a negative charge • unit of a chemical element • of compactness of a substance • group of atoms bonded together • freely but of a constant volume • freely to fill any space available • chemical element with the atomic number 6 • substance of The Periodic Table of Elements • ...
Chemistry 2018-06-12
Across
- substance that dissolves in a mixture
- combination of two or more substances
- a scientist that studies plants
- using a chemical to clean dirty water
- using a magnet to separate mixtures
- substance that does not dissolve in a mixture
- separating a mixtures by pouring slowly
- using a scooping motion to remove floating material
Down
- two or more substances mixed and they don't separate
- dirty water with visible sediment layers
- using a spinning motion to separate mixtures
- use a sieve or funnel to separate a mixture
12 Clues: a scientist that studies plants • using a magnet to separate mixtures • substance that dissolves in a mixture • combination of two or more substances • using a chemical to clean dirty water • separating a mixtures by pouring slowly • dirty water with visible sediment layers • use a sieve or funnel to separate a mixture • using a spinning motion to separate mixtures • ...
Chemistry 2022-03-04
Across
- Is a way of expressing information about the proportions of atoms that constitute a particular chemical compound using numbers and symbols.
- A formula which shows the arrangement of atoms in the molecule of a compound.
- is a family of hydrocarbons with similar chemical properties who share the same general formula.
- an organic compound in which all the carbon atoms are connected by single bonds.
- a chemical formula that gives the total number of atoms of each element in each molecule of a substance.
- is a branch of chemistry that studies carbon base compounds known as organic compounds.
- is the series of atoms bonded together that form the essential structure of the compound.
Down
- Is the formula where the symbols of atoms are listed in order as they appear in the molecule's structure.
- Is a specific group of atoms or bonds within a compound that is responsible for the characteristic chemical reactions of that compound.
- This are carbon based compounds that derives the decomposition of plants and animals.
- are hydrocarbons that have double or triple covalent bonds.
- a formula giving the proportions of the elements present in a compound but not the actual numbers or arrangement of atoms.
12 Clues: are hydrocarbons that have double or triple covalent bonds. • A formula which shows the arrangement of atoms in the molecule of a compound. • an organic compound in which all the carbon atoms are connected by single bonds. • This are carbon based compounds that derives the decomposition of plants and animals. • ...
Chemistry 2022-03-03
Across
- a family of hydrocarbons with similar properties
- containing carbon atoms connected by double or triple bonds
- only contain single bonds
- the study of structure, properties and reactions
- specific groupings of atoms within molecules that have their own characteristics
- a large class of chemical compounds in which one or more atoms of carbon are linked
- expressing information symbolically
Down
- gives the total number of each element
- shows the skeleton of a molecule
- a graphic representation of the molecular structure
- formula where the symbol of atoms are listed
- showing the simplest ratio of elements in a compound
12 Clues: only contain single bonds • shows the skeleton of a molecule • expressing information symbolically • gives the total number of each element • formula where the symbol of atoms are listed • a family of hydrocarbons with similar properties • the study of structure, properties and reactions • a graphic representation of the molecular structure • ...
Chemistry 2024-01-05
12 Clues: Made of Atoms • Neutral Charge • Bonds Mixtures • Bonds Compounds • Positive Charge • Uniform Mixture • Outside the Nucleus • Physically Bonded together • Chemically Bonded together • Can see the parts of a Mixture • Small building Blocks of Matter • Together either Chemically or Physically
Chemistry 2023-09-12
Across
- Apakah yang digunakan oleh kenderaan yang menggunakan enjin diesel?
- Apakah tindak balas yang menghasilkan sabun?
- Kehadiran ikatan ganda dua menyebabkan lemak tak tepu mempunyai takat lebur yang _______.
- Apakah tindak balas menukarkan lemak tak tepu kepada lemak tepu
- Gliserol ialah _________ dengan tiga kumpulan hidroksil, -OH
- Minyak dan lemak merupakan ______ yang terhasil melalui tindak balas antara asid lemak dan gliserol
Down
- (Minyak sawit + alkali pekat = bahan X + sabun) Apakah bahan X?
- Apakah sifat fizik minyak pada suhu bilik?
- Apakah bahan utama digunakan untuk membuat sabun?
- _______ ialah garam natrium bagi asid sulfonik
- Berapakah atom karbon dalam formula stuktur benzena?
- Apakah proses hidrolisis minyak atau lemak oleh alkali?
12 Clues: Apakah sifat fizik minyak pada suhu bilik? • Apakah tindak balas yang menghasilkan sabun? • _______ ialah garam natrium bagi asid sulfonik • Apakah bahan utama digunakan untuk membuat sabun? • Berapakah atom karbon dalam formula stuktur benzena? • Apakah proses hidrolisis minyak atau lemak oleh alkali? • Gliserol ialah _________ dengan tiga kumpulan hidroksil, -OH • ...
Chemistry 2024-03-15
Across
- a chemical reaction in which a substance loses electrons.
- means more molecules in a given space, increasing the chance of collisions and speeding up reactions.
- reactions are common endothermic reactions.
- a chemical reaction in which a substance gains electrons.
- the process when energy is released to the surroundings
- is one or more forms of a chemical element that can exist in the same physical state.
- speed up reactions without getting used up themselves.
- reaction is a chemical reaction in which the product can react to produce the original reactant. It can move in both forward and backward directions.
Down
- the approximate percentage of argon in air
- means using electricity to coat one metal with another.
- generates electrons in the reaction and is oxidized. It reduces another substance by generating electrons.
- a chemical reaction that uses nitrogen gas and hydrogen gas to create the chemical compound ammonia.
12 Clues: the approximate percentage of argon in air • reactions are common endothermic reactions. • speed up reactions without getting used up themselves. • means using electricity to coat one metal with another. • the process when energy is released to the surroundings • a chemical reaction in which a substance loses electrons. • ...
Chemistry 2024-03-15
Across
- a special gas used to fill balloons is unable to be burnt
- the point of temp which a substance melts
- the non metal which has a yellow color
- the type of compunds which sodium chloride is in
- the type of compounds which co2 is in
- the charge of common magnesium ions
- h2o
Down
- gas with relative atomic mass of 35
- each bromine atom has 45
- the gas that can be the main cause of global warming
- a substance which has one carbon and one oxegen atom in each molecule
- the device used for measuring temp
12 Clues: h2o • each bromine atom has 45 • the device used for measuring temp • gas with relative atomic mass of 35 • the charge of common magnesium ions • the type of compounds which co2 is in • the non metal which has a yellow color • the point of temp which a substance melts • the type of compunds which sodium chloride is in • the gas that can be the main cause of global warming • ...
Chemistry 2024-04-02
Across
- to remove scale
- acid weak organic acid that occurs naturally in citrus fruits
- chemical analysis or experiment used to determine the presence or concentration of carbonate ions
- weak acid with the chemical formula H2CO3
- refers to the concentration of dissolved minerals
- polyatomic ion with the chemical formula CO3^2
- substance that can donate a proton (H⁺ ion) to another substance in a chemical reaction
Down
- strong, highly corrosive acid that is colorless and has a pungent odor
- ability of a buffer solution to resist changes in pH when small amounts of acid or base are added to it
- process by which ions or molecules separate or break apart into smaller components
- measure of the acidity or alkalinity of a solution
- sedimentary rock primarily composed of calcium carbonate
12 Clues: to remove scale • weak acid with the chemical formula H2CO3 • polyatomic ion with the chemical formula CO3^2 • refers to the concentration of dissolved minerals • measure of the acidity or alkalinity of a solution • sedimentary rock primarily composed of calcium carbonate • acid weak organic acid that occurs naturally in citrus fruits • ...
chemistry 2025-12-16
Across
- the shape of the pathway the electron takes
- The building block for matter
- state of matter with no definite shape but definite volume
- the distance from the crest
- process that involves one or more substances changing into new substances
Down
- energy electron fills
- 2 elements physically combined
- change that alters a substance without changing its composition
- 2 elements chemically combined
- state of matter with no definite shape or volume
- how often the crest hits
- state of matter with definite shape and definite volume
12 Clues: energy electron fills • how often the crest hits • the distance from the crest • The building block for matter • 2 elements physically combined • 2 elements chemically combined • the shape of the pathway the electron takes • state of matter with no definite shape or volume • state of matter with definite shape and definite volume • ...
Chemistry 2026-02-17
Across
- Type of reaction that requires energy
- A molecule composed of two or more different atoms/elements
- Charged particles
- Type of bond between two oppositely charged ions
- Making or breaking of chemical bonds
Down
- Type of reaction that releases energy
- Occurs when electrons are transferred or shared
- Smallest particle of an element
- Two or more chemically joined atoms
- Anything that occupies space and has mass
- Type of reaction that rearranges or swaps molecules
- Simplest form of matter
12 Clues: Charged particles • Simplest form of matter • Smallest particle of an element • Two or more chemically joined atoms • Making or breaking of chemical bonds • Type of reaction that releases energy • Type of reaction that requires energy • Anything that occupies space and has mass • Occurs when electrons are transferred or shared • ...
chemistry 2026-02-20
Across
- causes the temperature to cool
- a sign of fire in a chemical change
- when something heats up
- a sign of a chemical change
- when a substance changes but doesn't get a new identity
- causes the temperature to rise
- they hold atoms together
Down
- the study of matter
- solid,liquid,and gas
- color changing
- when a new substance forms
- when a substance forms a entire new identity
12 Clues: color changing • the study of matter • solid,liquid,and gas • when something heats up • they hold atoms together • when a new substance forms • a sign of a chemical change • causes the temperature to cool • causes the temperature to rise • a sign of fire in a chemical change • when a substance forms a entire new identity • when a substance changes but doesn't get a new identity
Chemistry 2024-08-09
Across
- Two or more atoms connected
- Smallest part of a substance
- A list of all the elements
- Positive charge
- The centre of an atom
Down
- Solid becoming a liquid
- Most dense state of matter
- Two or more elements connected
- What very hot water does
- Negative charge
- Liquid becoming a solid
- State of matter that has no volume
12 Clues: Negative charge • Positive charge • The centre of an atom • Solid becoming a liquid • Liquid becoming a solid • What very hot water does • Most dense state of matter • A list of all the elements • Two or more atoms connected • Smallest part of a substance • Two or more elements connected • State of matter that has no volume
chemistry 2024-08-09
12 Clues: unique atom • single atom • neutral charge • atomic number 1 • negative charge • positive charge • makes up over 70% of air • a grid like structure of atoms • byproduct of iron oxide forming • two or more atoms chemically combines • two or more elements chemically combined • two or more elements not chemically combined
chemistry 2024-09-08
Across
- Anything that has mass and occupies space
- the transition of a substance directly from the solid to the gas state, without passing through the liquid state.
- the passage of water and small molecules across a semipermeable membrane with a net flow from a less concentrated solution to a more concentrated solution.
- a sugar composed of glucose and fructose subunits.
- the process through which the physical state of matter changes from the gaseous phase into the liquid phase.
- a line graph that represents the change of phase of matter, typically from a gas to a solid or a liquid to a solid.
Down
- process by which an element or compound transitions from its liquid state to its gaseous state below the temperature at which it boils
- a representation of a chemical reaction using symbols of the elements to indicate the amount of substance, usually in moles, of each reactant and product.
- a solution in which a small amount of solute is dissolved in a large amount of solvent
- a system that involves water.
- a homogeneous mixture of one or more solutes dissolved in a solvent.
- the process by which a liquid turns into a vapor when it is heated to its boiling point.
12 Clues: a system that involves water. • Anything that has mass and occupies space • a sugar composed of glucose and fructose subunits. • a homogeneous mixture of one or more solutes dissolved in a solvent. • a solution in which a small amount of solute is dissolved in a large amount of solvent • ...
Chemistry 2025-09-08
Across
- element number 1 on the periodic table
- the change of state from gas to liquid
- chemical that changes colour in an acid or base
- property of a substance that causes burns to skin and eyes and damages other materials
- can be formed into different shapes
Down
- insoluble solid formed when soluble substances react together
- another word for basic
- calcium hydroxide, a clear and colourless liquid that turns milky when carbon dioxide is added
- a space that contains no particles
- substance that dissolves to form a solution
- a substance that contains atoms of more than one element strongly held together
- the highest and lowest values in a set of data
12 Clues: another word for basic • a space that contains no particles • can be formed into different shapes • element number 1 on the periodic table • the change of state from gas to liquid • substance that dissolves to form a solution • the highest and lowest values in a set of data • chemical that changes colour in an acid or base • ...
Unit 2 Vocabulary 2023-11-18
16 Clues: údolí • fyzika • rozvrh • chemie • ztratit • pravidlo • komunikace • dávat pozor • studovat na VŠ • obdržet, získat • poloha, umístění • vyrazit na cestu • dělat si poznámky • zařízení, vybavení • neuspět, propadnout • udělat, složit zkoušku
Subjects 2024-08-21
17 Clues: tysk • kjemi • fransk • fysikk • musikk • spansk • engelsk • biologi • svømming • geografi • historie • matematikk • Kunst & håndverk • RLE (to ord i ett) • vitenskap/naturfag • valgfag (to ord i ett) • kroppsøving (to ord i ett)
French Cours 2024-12-03
The Choice 2026-04-17
SCIENCE 2016-11-27
Across
- of or relating to an atom or atoms.
- an airlike fluid substance which expands freely to fill any space available, irrespective of its quantity.
- can exist in a variety of forms, such as electrical, mechanical, chemical, thermal, or nuclear, and can be transformed from one form to another.
- highly ionized particle
- Study of plants.
- study of human behavior
- not consisting of or deriving from living matter.
- the basic unit of a chemical element.
- a pioneer in organic chemistry
- for example; digestion
- is a subatomic particle found in the nucleus of every atom.
- consist of living things
- a specialized cell transmitting nerve impulses; a nerve cell.
- A mixture which has uniform composition and properties throughout.
- the value changes wth the amount of sample
Down
- will change the object. for example; flamavidity, reaction
- irm and stable in shape; not liquid or fluid.
- the branch of science that deals with celestial objects, space, and the physical universe as a whole
- didnt change the object, for example; weight, height, temperature
- the branch of chemistry concerned with the application of the techniques and theories of physics to the study of chemical systems.
- the branch of science concerned with the chemical and physicochemical processes that occur within living organisms.
- is made of different substances that remain physically separate. Heterogeneous mixtures always have more than one phase
- Study of the atmosphere
- is a negatively charged subatomic particle
- Physical substance in general, as distinct from mind and spirit; (in physics) that which occupies space and possesses rest mass, especially as distinct from energy.
- is a nearly incompressible fluid that conforms to the shape of its container but retains a (nearly) constant volume independent of pressure
- is a property of a physical body.
- didnt changes wth the amount of sample
- chemistry is the science of obtaining, processing, and communicating information about the composition and structure of matter
- is a branch of physical science that studies the composition, structure, properties and change of matter
30 Clues: Study of plants. • for example; digestion • highly ionized particle • study of human behavior • Study of the atmosphere • consist of living things • a pioneer in organic chemistry • is a property of a physical body. • of or relating to an atom or atoms. • the basic unit of a chemical element. • didnt changes wth the amount of sample • is a negatively charged subatomic particle • ...
education 2017-11-16
School subjects 2023-09-11
matières scolaires 2024-06-26
koulusanastoa 2022-08-21
22 Clues: maths • music • a term • Swedish • physics • biology • English • religion • chemistry • geography • handcraft • visual art • a spring term • a school year • a report card • social studies • an autumn term • home economics • health education • physical education • a mid-autumn break • native/mother language
Days of the Week/Subjects 2022-12-02
28 Clues: art • week • When? • music • Sunday • Monday • Friday • Spanish • history • physics • biology • English • Tuesday • sciences • Thursday • Saturday • Today is • wednesday • chemistry • geography • economics • journalism • psychology • literature • humanities • mathematics • What day is it? • computer science
Echidnas crosswords 2020-08-04
20 Clues: east • quite • space • a month • a drink • natural • subjects • a company • an injury • chemistry • a 3D shape • 1000 years • explaining • achievement • very likely • without thought • someone on board • a medical vehicle • unable to do anything • have as belonging to one
FR I Au lycée 2021-01-06
27 Clues: art • gym • math • easy • test • music • French • German • boring • biology • history • English • subject • because • Spanish • physics • homework • geography • chemistry • fascinating • interesting • course, class • recess, break • hard, difficult • dismissal, exit • worthless, no good • computers, technology
Annis crossword 2023-03-24
30 Clues: bit • lim • kemi • ämne • läsk • skåp • smaka • läxor • delta • medge • ätbar • gräns • bekant • skippa • nyttig • besöka • tråkig • uppgift • avsluta • årskurs • jordklot • bildkonst • portfolio • fortsätta • förbättra • frågesport • hålslagare • experiment • färgkritor • obligatorisk
Lecon 2A 2023-04-19
20 Clues: easy • to eat • useful • to look • to work • to meet • to draw • to love • to give • to share • to think • to study • to speak • to begin • chemistry • difficult • to forget • to look for • to live (in) • to meet up with
SP 7 - Obair Dhian - Torthaí Maithe don Ardteistiméireacht 2023-04-25
24 Clues: Film • Over • Essay • Worried • Results • Science • Sensible • Chemistry • Attending • Bookshelf • Eventually • The autumn • Eventually • Invitation • University • The cinema • Registering • She refused • She decided • To want/ need • Guidance counsellor • Leaving Cert (long word) • Hard (adverb - diligent) • Leaving Cert (short word)
School and Education By Daniele Ramberti 2014-02-24
30 Clues: banco • gesso • sedia • zaino • gomma • matita • storia • diario • fisica • scuola • allievo • chimica • bidello • diritto • materia • preside • scienze • righello • studente • biologia • astuccio • quaderno • temperino • religione • geografia • porfessore • matematica • insegnante • tecnologia • educazione fisica
school education 2014-02-19
30 Clues: AULA • BANCO • ZAINO • GESSO • COLLA • PENNA • MENSA • SEDIA • BAGNI • MATITA • ALUNNO • CLASSE • MATERIA • LAVAGNA • CHIMICA • PRESIDE • BIDELLO • STUDENTE • CARTELLA • RIGHELLO • PALESTRA • MAPPAMONDO • DIZIONARIO • SEGRETARIO • INSEGNANTE • BIBLIOTECA • ARMADIETTO • INTERVALLO • CALCOLATRICE • BIBLIOTECARIO
Capitulo 1B 2017-07-24
25 Clues: big • math • easy • hard • class • course • french • german • english • biology • physics • spanish • history • there is • sciences • same (b) • chemistry • small (b) • difficult • boring (b) • teacher (g) • few (girls) • all (girls) • a lot (boys) • social studies
Vocabulario de Educaccion 2021-12-15
25 Clues: page • quiz • wall • close • board • erase • review • hand in • stapler • chapter • language • shut off • building • recorder • counselor • chemistry • paperclip • understand • alarm clock • waste paper • roof; ceiling • teacher's desk • to get to know • pencil sharpener • locker(holds books)
School Subjects 2024-01-10
32 Clues: art • band • class • choir • school • civics • recess • algebra • biology • Spanish • history • science • English • language • geometry • assembly • finearts • language • lunchtime • geography • chemistry • orchestra • studyhall • literature • technology • mathematics • socialstudies • schoolsubject • socialscience • schoolsubject • computerscience • physicaleducation
Vocabulario: La vida escolar (asignaturas y útiles) 2023-09-07
25 Clues: fifth • Latin • health • second • marker • eighth • algebra • stapler • fashion • schedule • calculus • orchestra • chemistry • principal • study hall • student (a-) • world history • nurse's office • desk (student) • the garbage can • computer science • personal finance • guidance counselor • physical education • English/literature class
Crucigrama Spanish P. 5 2023-09-21
24 Clues: Why? • Which? • history • Physics • English • Biology • library • Economy • library • because • Chemistry • to arrive • Where To? • psychology • Mathematics • totheleftof • Which ones? • wastebasket • next to;beside • to have dinner • to the right of • Computer Science • to have breakfast • business administration
En la clase- Victoria limon 2023-09-21
22 Clues: Why? • Which? • Physics • Economy • Because • Biology • Library • English • History • Chemistry • To arrive • Where to? • Bookstore • Psychology • Wastebasket • Which ones? • To the left of • To have dinner • Next to;besides • To the right of • To have breakfast • Business Administration
Chapter 2 2023-09-21
24 Clues: Why? • which • English • because • Library • Biology • history • physiscs • chemistry • to arrive • economics • Where to? • bookstore • psychology • wastebasket • Which ones? • Mathematicas • to the left of • to have dinner • next to; beside • to the right of • Computer science • to have breakfast • Business administration
Entre Culturas 1 Unidad 2 vocab 2 (use definite articles) 2024-02-29
23 Clues: gym • Math • many • lunch • office • library • History • hallway • Science • Chemistry • Geography • classroom • laboratory • Auditorium • high school • sports field • swimming pool • Social Studies • Computer class • a (masc., sing) • some (masc., pl) • there is/there are • dining hall / cafeteria
2.7 vocabulario 2023-10-24
23 Clues: pool • forty • I have • I need • pencil • school • to use • to take • to help • history • seventy • backpack • notebook • building • chemistry • one hundred • high school • professor (f) • principal (m) • piece of paper • school supplies • in the afternoon • the class ends at
BASIS Scottsdale Teachers Crossword Puzzle 2026-01-30
20 Clues: PE • Art • Latin • Drama • French • History • Writing • Biology • Spanish • 8th Chemistry • Computer Logic • Lower school Math • Upper school Math • AP Human Geography • College Counseling • Lower school Biology • Upper school History • Lower school Physics • Upper school English • 5th and Upper School English
English Crossword 2025-02-04
20 Clues: add • haters • french • Massive • it works • dopamine • chemistry • next level • super verb • development • improvement • imagination • good looking • take a trivia • big technology • Albert Einsten • wierd and fancy • in the abscence of • someone who creates • something out of the ordinary
Spanish 1 Unit 2 2024-11-13
24 Clues: 70 • 30 • 80 • 90 • 20 • 60 • 10 • 40 • 50 • pen • skirt • lunch • school • folder • the logo • scissors • chemistry • geography • dictionary • the notebook • I am a student • I have a backpack • white (masculine) • there are many students
Podcast : 1. Le magicien des baguettes 2023-12-08
16 Clues: a rug • taste • crusty • united • result • to mix • a prize • chemistry • a contest • to succeed • disappointed • light (fem.) • an occupation • did the dishes • take care of me • improves (s’améliorer)
