chemistry Crossword Puzzles
Chemistry 2021-10-21
Across
- something that can be observed about a substance, such as color, smell, or boiling point
- an ending substance that is made during a chemical reaction
- a process in which atoms rearrange to form new substances
- a group of atoms joined together in a particular way
- something that is made of all the same atoms or groups of atoms
- - substance made up of two or more elements
Down
- the temperature at which a substance changes from the solid phase to the liquid phase
- An attraction between atoms that forms chemical substances
- a substance that is added to soil to help plants grow
- a starting substance that is part of a chemical reaction
- the relative size of things
- tiny pieces that all matter—all the stuff in the world—is made of
- A pure chemical substance made up of one type of atom
- an object, diagram, or computer program that helps us understand something by making it simpler or easier to see
14 Clues: the relative size of things • - substance made up of two or more elements • a group of atoms joined together in a particular way • a substance that is added to soil to help plants grow • A pure chemical substance made up of one type of atom • a starting substance that is part of a chemical reaction • a process in which atoms rearrange to form new substances • ...
Chemistry 2021-10-18
Across
- all atoms want 8 of these
- charged particle that results in loss or gain of an atom.
- good conductors, gold, silver, copper, tin, etc.
- 1st column on periodic table
- What makes up everything
- smallest unit into which matter can be divided
- neutral particles
Down
- a new substance is mad through forming or breaking of chemical bonds.
- positively charged
- nothing new is formed, only change.
- Extremely unreactive gasses
- negatively charged particles
- the number of protons in the nucleus of an atom.
- This is a reaction when atoms combine to make a compound
14 Clues: neutral particles • positively charged • What makes up everything • all atoms want 8 of these • Extremely unreactive gasses • negatively charged particles • 1st column on periodic table • nothing new is formed, only change. • smallest unit into which matter can be divided • good conductors, gold, silver, copper, tin, etc. • the number of protons in the nucleus of an atom. • ...
Chemistry 2023-04-25
Across
- What are the vertical rows in the periodic table?
- What are the horizontal rows in the periodic table?
- gold is an __________ conductor.
- Copper is part of the __________ metals.
- aluminium is part of the ____ transition metals.
- silver is a _______ conductor.
- silver is a _____ metal. noble
Down
- What group is fluorine in?
- Potassium is an ______ metal.
- Beryllium is an alkaline _____ metal.
- Does the non-metallic character increase or decrease across a period?
- hundred boiling point of gold is 2___ degrees.
- Boron is a _________.
- hundred boiling point of lithium is 1___ degrees.
- Hellium is part of the _____ gases.
15 Clues: Boron is a _________. • What group is fluorine in? • Potassium is an ______ metal. • silver is a _______ conductor. • gold is an __________ conductor. • silver is a _____ metal. noble • Hellium is part of the _____ gases. • Beryllium is an alkaline _____ metal. • Copper is part of the __________ metals. • aluminium is part of the ____ transition metals. • ...
CHEMISTRY 2012-10-15
Across
- Ray Tube/Closed glass tube containing a gas under low pressure, with electrodes near the ends and a luminescent screen at the end near the positive electrode; produces cathode rays when high voltage is applied.
- derivative containing an --OH group attached to a carbon atom not in an aromatic ring.
- suspension of a solid dispersed in a liquid; a semirigid solid
- Metals/Metals of Group IA (Na, K, Rb).
- piece of volumetric glassware, usually graduated in 0.1-mL intervals, that is used to deliver solutions to be used in titrations in a quantitative (dropwise) manner.
- capacity to do work or transfer heat.
- material in a distillation apparatus that is collected in the receiver.
- A substance that produces H+(aq) ions in aqueous solution. Strong acids ionize completely or almost completely in dilute aqueous solution.
Down
- subatomic particle having a mass of 0.00054858 amu and a charge of 1-.
- form of energy that flows between two samples of matter because of their differences in temperature.
- upon which oxidation and reduction half-reactions; occur in electrochemical cells.
- smallest particle of an element
- vertical column in the periodic table; also called a family
- substance that cannot be decomposed into simpler substances by chemical means
14 Clues: smallest particle of an element • capacity to do work or transfer heat. • Metals/Metals of Group IA (Na, K, Rb). • vertical column in the periodic table; also called a family • suspension of a solid dispersed in a liquid; a semirigid solid • subatomic particle having a mass of 0.00054858 amu and a charge of 1-. • ...
Chemistry 2013-04-09
Across
- the threshold energy that much be overcome to produce a chemical reaction
- The standard enthalpy change of reaction (denoted ΔrHo) is the enthalpy change that occurs in a system when one mole of matter
- a plot of temperature versus time for a substance where energy is added at a constant rate
- energy due to position or composition
- the energy of a mass resulting form its motion
- refers to a reaction where energy (as heat) flows out of the system
- the enthalpy change that occurs to melt a solid at its melting point
Down
- The measure, on any of several scales, of the average kinetic energy of the molecules in a sample of material
- The heat required to raise the temperature of the unit mass of a given substance by a given amount (usually one degree).
- the energy required to vaporize one mole of a liquid at a pressure of one atmosphere
- a property of a system equal to E + PV, where E is the internal energy of the system, P is the pressure, and V is the volume of the system. At constant pressure, the change in enthalpy equals the energy flow as heat
- a devicie used to measure energy changes accompnying chemical and physical changes by observing temperature alterations
- refers to a reaction where energy (as heat) flows into the system
- law in going from a particular set of reactants to a particular set of products
14 Clues: energy due to position or composition • the energy of a mass resulting form its motion • refers to a reaction where energy (as heat) flows into the system • refers to a reaction where energy (as heat) flows out of the system • the enthalpy change that occurs to melt a solid at its melting point • ...
Chemistry 2014-03-23
Across
- Transition Metals can be found as free ________ in nature.
- Some Transition Metals are ____________.
- Alkaline Earth-Metals are _______ reactant than Alkali Metals.
- ____________ contains four types of elements.
- Alkaline Earth-Metals are _____ found in nature as free elements.
- Alkali Metals have a ________ appearance.
Down
- Lanthanides are _________ metals.
- Transition Metals have high ____________.
- react strongly with water
- Alkali Metals are soft enough to be cut by a _________.
- Alkaline Earth-Metals have a _________ melting point than Alkali Metals.
- Halogens are the ______ reactant non metals.
- _________ are all radioactive.
- Transition Metals are good conductors of __________.
14 Clues: react strongly with water • _________ are all radioactive. • Lanthanides are _________ metals. • Some Transition Metals are ____________. • Transition Metals have high ____________. • Alkali Metals have a ________ appearance. • Halogens are the ______ reactant non metals. • ____________ contains four types of elements. • ...
Chemistry 2018-02-05
Across
- / only 1 type of atom (chemically combined)
- Mixture / can see all parts in mixture
- / basic building block, smallest part of element that has the same properties
- Change / changed in shape, but still the same substance
- / 2 or more substances that are physically combined
- / tightly packed atoms with low energy
Down
- Resource / can be used once, not replaced as quick by nature
- Property / potential to change, ability to react
- / high energy of atoms that are spread out
- Resource / regularly replaced or replenished by nature
- Mixture / looks like the same substance
- / more than one type of atom (chemically combined)
- / 2 or more atoms
- / loosely packed atoms, medium energy, flow
14 Clues: / 2 or more atoms • Mixture / can see all parts in mixture • / tightly packed atoms with low energy • Mixture / looks like the same substance • / high energy of atoms that are spread out • / only 1 type of atom (chemically combined) • / loosely packed atoms, medium energy, flow • Property / potential to change, ability to react • ...
Chemistry 2018-06-01
Across
- composition the percentage by mass of each element in a compound
- formula an expression which states the number and type of atoms present in a molecule of a substance.
- substance produced during a natural, chemical, or manufacturing process
- compound a chemical compound that contains exactly two different types of elements
- bond the covalent bonding between atoms in metals
- electrons one of two or more electrons in the outer shell of an atom
- reaction a reaction where two or more elements or compounds combine to form a single compound
- planer structure molecular geometry model with one atom at the center and three atoms at the corners
Down
- reaction type of chemical reaction where one reactant yields two or more products
- compound a chemical compound comprising ions held together
- replacement reaction a type of oxidation-reductionchemical reaction when an element or ion moves out of one compound and into another
- a substance that takes part in and undergoes change during a reaction
- formula a formula giving the proportions of the elements present in a compound but not the actual numbers or arrangement of atoms
- theory Valence shell electron pair repulsion
14 Clues: theory Valence shell electron pair repulsion • bond the covalent bonding between atoms in metals • compound a chemical compound comprising ions held together • composition the percentage by mass of each element in a compound • a substance that takes part in and undergoes change during a reaction • ...
Chemistry 2023-11-14
Across
- _____model is an early atomic model depicting electrons orbiting the nucleus
- resulting substance(s) formed in a chemical reaction
- ________ chemical reaction absorbs heat from its surroundings during a chemical reaction
- neutrally charged subatomic particle found in the nucleus
- numeric factor indicating the quantity of a substance in a chemical reaction
- positively charged particle found in the nucleus
- _________Chemical reaction releases heat to its surroundings during a reaction
- basic unit of matter, consisting of protons neutrons and electrons
Down
- small number indicating the number of atoms in a molecule
- rapid reaction with oxygen which produces water and Carbon dioxide
- combination of substances to form a more complex product
- negatively charged particle found in the electron cloud
- substance entering a chemical reaction (Left side)
- breakdown of a compound into simpler substances
14 Clues: breakdown of a compound into simpler substances • positively charged particle found in the nucleus • substance entering a chemical reaction (Left side) • resulting substance(s) formed in a chemical reaction • negatively charged particle found in the electron cloud • combination of substances to form a more complex product • ...
Chemistry 2023-08-30
Across
- detailed examination of the elements or structure of something
- small adjustable gas burner used in laboratories
- accompanied by the release of heat
- element symbol K
- element symbol Na
Down
- element symbol Zn
- used to hold small amounts of material for laboratory testing or experiments.
- accompanied by or requiring the absorption of heat
- element symbol Co
- the degree or intensity of heat present in a substance or object
- the branch of science that deals with the identification of the substances of which matter is composed
- the basic unit of a chemical element
- element symbol Au
- element symbol Fe
14 Clues: element symbol K • element symbol Zn • element symbol Co • element symbol Au • element symbol Fe • element symbol Na • accompanied by the release of heat • the basic unit of a chemical element • small adjustable gas burner used in laboratories • accompanied by or requiring the absorption of heat • detailed examination of the elements or structure of something • ...
Chemistry 2024-05-28
Across
- a group of chemical elements that include fluorine chlorine bromine iodine and astatine
- a distinct group of atoms bonded together
- are neutrally charged particles found in the nucleus and have mass
- solid, liquid, and gas
- slow addition of a known concentration to a known volume of another solution results in color change.
- used to stir
- eye protection
- plate a tool used to heat samples
Down
- used to hold chemicals
- tube a common piece of glassware to hold small samples
- in the first column of the periodic table
- a tool used for measuring the volume of a solution
- a tool used to transport a measured volume of liquid
- the smallest unit of an element
14 Clues: used to stir • eye protection • used to hold chemicals • solid, liquid, and gas • the smallest unit of an element • plate a tool used to heat samples • in the first column of the periodic table • a distinct group of atoms bonded together • a tool used for measuring the volume of a solution • a tool used to transport a measured volume of liquid • ...
Chemistry 2024-09-30
Across
- Electrons in the Outermost Shell
- Transfer one electron to another atom
- Energy Stored in the Chemical Bonds of a Substance
- Positive Charge, Inside the Nucleus
- Organizes elements in a specific way
- Positively Charged Particle
- Number of Protons in the Nucleus of an Atom
Down
- Bonding of 2 non-metals
- Energy is Released
- Energy (heat) is absorbed
- Protons and Neutrons Combined
- Negative Charge, Surrounds the Nucleus
- Neutral Charge, Inside the Nucleus
- Negatively Charged Particle
14 Clues: Energy is Released • Bonding of 2 non-metals • Energy (heat) is absorbed • Positively Charged Particle • Negatively Charged Particle • Protons and Neutrons Combined • Electrons in the Outermost Shell • Neutral Charge, Inside the Nucleus • Positive Charge, Inside the Nucleus • Organizes elements in a specific way • Transfer one electron to another atom • ...
Chemistry 2024-09-30
Across
- Hg
- Anything that has mass and takes up space
- Protects your hands
- Which particle has a positive charge
- Au
- What type of ion has a negative charge
- B
Down
- Which particle has a neutral charge
- Which particle has a negative charge
- What you wear over your eyes
- What type of ion has a positive charge
- Pb
- The center of an atom
- An electrically charge atom
14 Clues: B • Hg • Au • Pb • Protects your hands • The center of an atom • An electrically charge atom • What you wear over your eyes • Which particle has a neutral charge • Which particle has a negative charge • Which particle has a positive charge • What type of ion has a positive charge • What type of ion has a negative charge • Anything that has mass and takes up space
Chemistry 2024-10-01
Across
- an atom that has more electrons than protons
- scale measures how acidic or alkaline a substance is
- n element is a pure substance that cannot be broken down into smaller parts or changed into another substance.
- an atom or group of atoms that carries a positive or negative electric charge as a result of having lost or gained one or more electrons
- particles of the chemical elements.
- a colorless, odorless reactive gas, the chemical element of atomic number 8 and the life-supporting component of the air.
- an ion, or charged particle, with a positive charge.
Down
- burner consists of a metal tube on a base with a gas inlet at the lower end of the tube, which may have an adjusting valve
- a small localized object which can be described by several physical or chemical properties, such as volume, density, or mass.
- rapid oxidation of a material in the exothermic chemical process of combustion, releasing heat, light, and various reaction products.
- a stable subatomic particle with a charge of negative electricity, found in all atoms and acting as the primary carrier of electricity in solids.
- reaction a process where one or more substances (reactants) are transformed into different substances (products) by rearranging their atoms to form new chemical bonds.
- a stable subatomic particle occurring in all atomic nuclei, with a positive electric charge equal in magnitude to that of an electron, but of opposite sign.
- an uncharged atomic particle that has a mass nearly equal to that of the proton and is present in all known atomic nuclei except the hydrogen nucleus.
14 Clues: particles of the chemical elements. • an atom that has more electrons than protons • scale measures how acidic or alkaline a substance is • an ion, or charged particle, with a positive charge. • n element is a pure substance that cannot be broken down into smaller parts or changed into another substance. • ...
Chemistry 2024-09-13
Across
- ability for a metal or other material to be reshaped without breaking or cracking
- the amount of mass in a given volume
- change in state from gas to liquid
- change of state from liquid to solid
- A substance where molecules have some small spaces that allow movement with resistance
- ability for a substance to conduct electricity or heat
- change in state from solid to gas
- Substance where molecules are very close together and have very little movement
Down
- the ability for a substance to be dissolved in another
- _______is anything that has mass and takes up space
- change in state from liquid to gas
- change in state from gas to liquid
- ability for a material to be stretched without breaking
- change of state from solid to liquid
- A substance where the molecules have gaps that allow them to easily move in space
15 Clues: change in state from solid to gas • change in state from liquid to gas • change in state from gas to liquid • change in state from gas to liquid • the amount of mass in a given volume • change of state from liquid to solid • change of state from solid to liquid • _______is anything that has mass and takes up space • the ability for a substance to be dissolved in another • ...
Lets Get Physical(chemistry) with Words! 2024-05-03
Across
- Equation of the fundamental postulate of Quantum Mechanics.
- Name of the YouTube channel that got me through this course, it was heavily promoted by the course instructor.
- A process at constant pressure.
- Law describing a reaction’s enthalpy as temperature changes. (Hint: 2 H’s)
- When performing a derivation, a tip is to always go back to a quantity’s …
- An uncertain scientist.
- state of matter studied extensively throughout this course.
- What students of this course will be getting after taking the final exam. (Exam date and time: May 6 8:00 am - 10:30 am)
- A physical chemist’s favorite type of graph!
- Adj. A word that encapsulates the answer to #6
- Thermodynamic quantity describing the degree of disorder in a system.
Down
- What is CHEM3142 all about?
- Classic, quantum mechanical model can be applied to ideal gasses.
- Physical chemistry lab instructor and unwilling recipient of the course instructor’s plentiful email announcements.
- When the secret (🤫) third physical chemistry course is dropping??
- Conditions at 1 atm and 298.15 K.
- Benevolent overlord, also CHEM3142 instructor Dr. …
- Either a complement or an insult when used in a conversation with a molecule.
- A type of distribution, shares the name with a modeling software used in computational chemistry.
- Symmetry number for nitric oxide
20 Clues: An uncertain scientist. • What is CHEM3142 all about? • A process at constant pressure. • Symmetry number for nitric oxide • Conditions at 1 atm and 298.15 K. • A physical chemist’s favorite type of graph! • Adj. A word that encapsulates the answer to #6 • Benevolent overlord, also CHEM3142 instructor Dr. … • Equation of the fundamental postulate of Quantum Mechanics. • ...
LAB WEEK CROSSWORD 2014-04-18
Across
- NAME OF OUR PHONES
- BRAND OF OUR CHEMISTRY ANALYZER
- ACL TOP 300 IS THE MACHINE FOR THIS DEPARTMENT
- CONTAINER FOR USED NEEDLES
- BANK BANK WHERE YOU DONT GET MONEY, BUT BODY FLUIDS
- ANOTHER WORD FOR DRAWING BLOOD
- COMPUTER SYSTEM USED IN THE LAB
- REFERENCE LAB
- DEVICE USED TO SPIN DOWN TUBES
Down
- DEPARTMENT WHERE CBC'S ARE PERFORMED
- DEPARTMENT WHERE CHOLESTEROL IS PERFORMED
- RED TOP TUBES
- WAYNE POINTS EVERY SINGLE ONE OF THESE OUT TO NEWBIES
- PUPRLE TOP TUBES
14 Clues: RED TOP TUBES • REFERENCE LAB • PUPRLE TOP TUBES • NAME OF OUR PHONES • CONTAINER FOR USED NEEDLES • ANOTHER WORD FOR DRAWING BLOOD • DEVICE USED TO SPIN DOWN TUBES • BRAND OF OUR CHEMISTRY ANALYZER • COMPUTER SYSTEM USED IN THE LAB • DEPARTMENT WHERE CBC'S ARE PERFORMED • DEPARTMENT WHERE CHOLESTEROL IS PERFORMED • ACL TOP 300 IS THE MACHINE FOR THIS DEPARTMENT • ...
Unit 1 2022-11-10
Across
- sae, ffa, and extension education activities
- production of plants and animals
- science of soil management and crops
- combination of biology and chemistry
- characteristics of elements
- science of plants
- application of science to solve a problem
Down
- food that has been grown without chemical pesticides
- growing and management of living things in water
- refers to commercial firms that have developed in support of agriculture
- space and mass around us
- growing and managing crops
- science of insects
- plants grown for their appearance or beauty
- basic science of plants and animals
15 Clues: science of plants • science of insects • space and mass around us • growing and managing crops • characteristics of elements • production of plants and animals • basic science of plants and animals • science of soil management and crops • combination of biology and chemistry • application of science to solve a problem • plants grown for their appearance or beauty • ...
Minor branches of Chemistry 2023-08-23
Across
- The Chemistry associated with soil, air and water and of human impact on natural systems
- It deals with designing, developing and synthesising drugs.
- It investigates the interaction of atoms, molecules and electric current
- It is about the study of how heat relates to chemical change
- It is concerned with interactions between light and matter
- The commercial side of Chemistry involved in processes such as the manufacture of various chemicals which may be used in everyday life
- It deals with radioactivity
Down
- The study of hormones
- The study of synthesis and analyses of material in a very small scale range
- Also known as sustainable Chemistry
- It deals with the processes occurring on Earth.
- The study of enzymes
- The study of spectra of light or radiation
13 Clues: The study of enzymes • The study of hormones • It deals with radioactivity • Also known as sustainable Chemistry • The study of spectra of light or radiation • It deals with the processes occurring on Earth. • It is concerned with interactions between light and matter • It deals with designing, developing and synthesising drugs. • ...
ma journée scolaire 2024-05-06
18 Clues: DT • PE • music • maths • french • german • history • biology • science • spanish • physics • english • chemistry • geographie • in the morning • Digital literacy • in the afternoon • récréation breaktime
Introductions to Chemistry 2017-09-20
Across
- anything that has mass and occupies space
- the study of substances that, in general, do not contain carbon
- the pursuit of chemical knowledge for its own sake
- research that is directed toward a practical goal or application
- the study of compounds containing carbon
Down
- the area of chemistry that focuses on the composition of matter
- the area of chemistry that deals with the mechanism, the rate, and the energy transfer that occurs when matter undergoes a change
- the study of the composition of matter and the changes that matter undergoes
- the area of chemistry that focuses on processes that take place in organisms
9 Clues: the study of compounds containing carbon • anything that has mass and occupies space • the pursuit of chemical knowledge for its own sake • the area of chemistry that focuses on the composition of matter • the study of substances that, in general, do not contain carbon • research that is directed toward a practical goal or application • ...
Chapter 12: Chemistry 2013-01-29
Across
- Chemical reaction that combines a substance with oxygen
- Contains two or more of the same element (2 words)
- Occupies space
- Change in chemical composition (2 words)
- Inorganic chemistry may contain
- Neutralizes acids or raises the pH of hair products
- Oil-loving
- Composed of hydrogen and nitrogen
- Combination of two or more atoms
Down
- Contains two or more of different elements in definite proportions (2 words)
- Simplest form of chemical matter
- Sweet, colourless oily substance
- Change in the form of physical properties (2 words)
- Water-loving
- Liquid, __, and solid are the states of matter
- Organic chemistry contains
- Smallest chemical compound
17 Clues: Oil-loving • Water-loving • Occupies space • Organic chemistry contains • Smallest chemical compound • Inorganic chemistry may contain • Simplest form of chemical matter • Sweet, colourless oily substance • Combination of two or more atoms • Composed of hydrogen and nitrogen • Change in chemical composition (2 words) • Liquid, __, and solid are the states of matter • ...
Green Chemistry 2022-08-24
Across
- something you are doing by using green chemistry
- An important part of Green Chemistry
- compounds that easily can turn into vapors or gasses.
- A contented state of being happy and healthy and prosperous
- aims to prevent needless suffering from preventable diseases and premature death by focusing on key targets that boost the health of a country's overall population.
Down
- What could be prevented with the help of green chemistry
- Something to be saved by green chemistry
- the design of chemical products and processes that reduce or eliminate the use or generation of hazardous substances
- the first word in the full form of VOCs
9 Clues: An important part of Green Chemistry • the first word in the full form of VOCs • Something to be saved by green chemistry • something you are doing by using green chemistry • compounds that easily can turn into vapors or gasses. • What could be prevented with the help of green chemistry • A contented state of being happy and healthy and prosperous • ...
Unit 3 A - kratka provjera znanja - February 6, 2018 2018-02-05
18 Clues: zec • pauk • hrčak • škola • papiga • dekica • kemija • kratko • Matematika • fotoaparat • Geografija • bijela boja • Informatika • pauza, odmor • raspored sati • Likovna kultura • Glazbena kultura • polugodište, razdoblje
School Subjects 2024-05-18
18 Clues: химия • физика • музыка • история • биология • география • математика • физкультура • информатика • русский язык • робототехника • естествознание • казахский язык • английский язык • французский язык • гражданское образование • религиозное образование • изобразительное искусство
Misha rnd 2021-10-23
16 Clues: - фен • - стул • - комод • - химия • - живот • - волосы • - физика • - колено • - подушка • - спортзал • - аэропорт • - география • - библиотека • - палец ноги • - шкаф/буфет • - большой палец
Chemistry 2019-02-20
Across
- A non-homogenous mixture formed by immiscible liquids.
- The homogeneous mixture of a solute, which can be a solid or a liquid or a gas, dissolved in a solvent.
- A solid substance that has been separated from a liquid in a chemical process.
- A species formed by the chemical combination of two or more elements
- A substance used to cause a chemical reaction, especially in order to find out if another substance is present. Sometimes used as a synonym of reactant
- A liquid or gas that has been filtered.
- A substance that reacts with a base to form a salt and water only. Any chemical substance that can donate protons or accept electrons.
- A substance that reacts with an acid to form a salt and water only. Any chemical substance that can accept protons or donate electrons.
Down
- A substance, especially a liquid, that can dissolve another substance, usually the component of a solution present in the largest amount.
- A liquid from vapour in distillation.
- A substance dissolved in another substance, usually the component of a solution present in the lesser amount.
- A heterogeneous (or non-homogeneous) mixture formed by the combination of a solid (solute) and a liquid (solvent)
- A combination of two or more substances that mix together without any chemical reaction taking place. An example is air which consists of nitrogen, oxygen, argon, carbon dioxide, etc. They do not have a fixed composition and can usually be easily separated.
- A substance that makes a chemical reaction happen faster without being changed itself.
14 Clues: A liquid from vapour in distillation. • A liquid or gas that has been filtered. • A non-homogenous mixture formed by immiscible liquids. • A species formed by the chemical combination of two or more elements • A solid substance that has been separated from a liquid in a chemical process. • ...
Chemistry 2022-04-07
Across
- the change of state from a solid directly to a gas
- the change from a gas to a liquid
- a change from liquid to gas below the boiling point
- the point at which a material exists as a solid,liquid,and gas simultaneously
- the change from a liquid to a solid
- the temperature at which a solid begins to change from a solid to a liquid
- a synonym for balance
Down
- the change of a liquid to a gas at its boiling point
- the temperature at which a liquid changes to a solid
- the tension on the surface of a liquid caused by the "shrinking" of the surface area.
- a liquid that vaporizes quickly
- the change of state from a gas directly to a solid
- movement of a fluid up a thin pipe
- a solid that has no definite shape
14 Clues: a synonym for balance • a liquid that vaporizes quickly • the change from a gas to a liquid • movement of a fluid up a thin pipe • a solid that has no definite shape • the change from a liquid to a solid • the change of state from a solid directly to a gas • the change of state from a gas directly to a solid • a change from liquid to gas below the boiling point • ...
CHEMISTRY 2012-10-15
Across
- A substance that produces H+(aq) ions in aqueous solution. Strong acids ionize completely or almost completely in dilute aqueous solution.
- a form of energy that flows between two samples of matter because of their differences in temperature.
- Metals of Group IA (Na, K, Rb).
- the smallest particle of an element
- surfaces upon which oxidation and reduction half-reactions; occur in electrochemical cells.
- the capacity to do work or transfer heat.
- a piece of volumetric glassware, usually graduated in 0.1-mL intervals, that is used to deliver solutions to be used in titrations in a quantitative (dropwise) manner.
- colloidal suspension of a solid dispersed in a liquid; a semirigid solid
Down
- the material in a distillation apparatus that is collected in the receiver.
- Closed glass tube containing a gas under low pressure, with electrodes near the ends and a luminescent screen at the end near the positive electrode; produces cathode rays when high voltage is applied.
- hydrocarbonderivative containing an --OH group attached to a carbon atom not in an aromatic ring.
- a subatomic particle having a mass of 0.00054858 amu and a charge of 1-.
- a substance that cannot be decomposed into simpler substances by chemical means
- a vertical column in the periodic table; also called a family
14 Clues: Metals of Group IA (Na, K, Rb). • the smallest particle of an element • the capacity to do work or transfer heat. • a vertical column in the periodic table; also called a family • a subatomic particle having a mass of 0.00054858 amu and a charge of 1-. • colloidal suspension of a solid dispersed in a liquid; a semirigid solid • ...
Chemistry 2012-12-03
Across
- A compound containing a profitable amount of an element
- Manufactured polymers are not
- elements always found in pairs
- Common non metal
- Not combined or bonded to anything
- Element reacted with oxygen
- Na
- Plumbum
Down
- Negatively charged electrode
- Two or more elements together
- The process of separating compounds with electricity
- At the end of tidal
- iron
- Un-reactive
14 Clues: Na • iron • Plumbum • Un-reactive • Common non metal • At the end of tidal • Element reacted with oxygen • Negatively charged electrode • Two or more elements together • Manufactured polymers are not • elements always found in pairs • Not combined or bonded to anything • The process of separating compounds with electricity • A compound containing a profitable amount of an element
Chemistry 2015-10-01
Across
- you can't see it
- ph greater than 7
- na on the periodic table
- C on the periodic table
- one type of atom, on its own or joined to another atom of the same type
- yellow crystals or powder
- something you can drink and is wet
Down
- a chemical element with symbol au
- atoms and elements that are all in a different space but not joined together
- can be dangerous and appeared red on the ph scale
- a silvery white metal
- a chemical element with a symbol of o
- more than one type of atom joined together
- something that is hard and shape can't change
14 Clues: you can't see it • ph greater than 7 • a silvery white metal • C on the periodic table • na on the periodic table • yellow crystals or powder • a chemical element with symbol au • something you can drink and is wet • a chemical element with a symbol of o • more than one type of atom joined together • something that is hard and shape can't change • ...
Chemistry 2021-01-05
Across
- a group of atoms bonded together
- one of the three main states of matter
- a stable subatomic particle occurring in all atomic nuclei
- the freezing point of water
- a weighted average of all of the isotopes of that element
- the process of turning from liquid into vapor
- consist of a nucleus made of protons and neutrons orbited by electrons.
- the number of protons in the nucleus of an atom
Down
- nearly incompressible fluid that conforms to the shape of its container
- a constituent part: as. a : any of more than 100 fundamental substances that consist of atoms
- the conversion of a vapor or gas to a liquid
- a stable subatomic particle with a charge of negative electricity
- a subatomic particle of about the same mass as a proton but without an electric charge
- refined when experiments showed that light could behave like a stream of particles
14 Clues: the freezing point of water • a group of atoms bonded together • one of the three main states of matter • the conversion of a vapor or gas to a liquid • the process of turning from liquid into vapor • the number of protons in the nucleus of an atom • a weighted average of all of the isotopes of that element • a stable subatomic particle occurring in all atomic nuclei • ...
Chemistry 2020-12-22
Across
- the table that contains all known elements in the Universe
- negatively charge particles
- positively charged particles
- two or more substances that are mixed together but not chemically bonded
- all different substances in the Universe that has mass and takes up space
- you can find this element in eggs
Down
- this tells you the number of protons/electrons in an atom
- describes what a substance looks like, what it can do, how dense it is, how flammable, etc.
- particles with no charge
- this element keeps swimming pools clean
- a substance that contains only one type of atom
- the study of chemicals and matter
- a substance in which 2 or more elements are chemically bonded together
- you can find this element in bananas
14 Clues: particles with no charge • negatively charge particles • positively charged particles • the study of chemicals and matter • you can find this element in eggs • you can find this element in bananas • this element keeps swimming pools clean • a substance that contains only one type of atom • this tells you the number of protons/electrons in an atom • ...
Chemistry 2021-05-20
Across
- electrons on the outer shell
- positive charged atom
- a reaction where a compound is broken down
- number of protons and neutrons in the nucleus
- sharing of electrons
- an atom with a neutral charge
- an atom with a negative charge
Down
- atoms of an element with different masses
- center of an atom
- negative charged atom
- an atom with a positive charge
- chemical substances on the left side of a chemical equation
- smallest unit of an element
- transfer of electrons
14 Clues: center of an atom • sharing of electrons • positive charged atom • negative charged atom • transfer of electrons • smallest unit of an element • electrons on the outer shell • an atom with a neutral charge • an atom with a positive charge • an atom with a negative charge • atoms of an element with different masses • a reaction where a compound is broken down • ...
Chemistry 2021-10-18
Across
- the number of protons in the nucleus of an atom.
- a new substance is mad through forming or breaking of chemical bonds.
- What makes up everything
- all atoms want 8 of these
Down
- neutral particles
- positively charged
- This is a reaction when atoms combine to make a compound
- good conductors, gold, silver, copper, tin, etc.
- nothing new is formed, only change.
- Extremely unreactive gasses
- smallest unit into which matter can be divided
- 1st column on periodic table
- negatively charged particles
- charged particle that results in loss or gain of an atom.
14 Clues: neutral particles • positively charged • What makes up everything • all atoms want 8 of these • Extremely unreactive gasses • 1st column on periodic table • negatively charged particles • nothing new is formed, only change. • smallest unit into which matter can be divided • good conductors, gold, silver, copper, tin, etc. • the number of protons in the nucleus of an atom. • ...
Chemistry 2021-10-18
Across
- first column on the table; most reactive metal
- reaction where one element gets subsituted
- reaction where atoms combine to make a compound
- reaction where energy is released
- last column on the table; extremely unreactive
- examples of this change include phase change, tearing, and breaking
- smallest possible unit
- positively charged particles in the nucleus
Down
- organizes elements in a specific way
- reaction where energy is absorbed
- neutral particles in the nucleus
- examples of this change include rust, change in color, gives off heat/light, not reversible
- number of valence electrons all atoms want in the outer most shell
- negatively charged particles surrounding the nucleus
14 Clues: smallest possible unit • neutral particles in the nucleus • reaction where energy is absorbed • reaction where energy is released • organizes elements in a specific way • reaction where one element gets subsituted • positively charged particles in the nucleus • first column on the table; most reactive metal • last column on the table; extremely unreactive • ...
Chemistry 2022-11-01
Across
- time for one-half atom to decay
- positive charge
- an atom that is radioactive
- neutral charge
- protons+neutrons
- one of the several forms of the same element substance that cannot be decomposed
Down
- capable of releasing radiation
- unit of matter and energy
- group of atoms
- negative charge
- representing a particular isotope
- how much space something takes up
- the weight
- no electric charge
14 Clues: the weight • group of atoms • neutral charge • positive charge • negative charge • protons+neutrons • no electric charge • unit of matter and energy • an atom that is radioactive • capable of releasing radiation • time for one-half atom to decay • representing a particular isotope • how much space something takes up • ...
Chemistry 2018-02-05
Across
- changes/observable can be measured
- or more substances that are physically combined
- in chemicals & solid in many conditions
- or more atoms
- metals/light weight and bendable
- gases/found all over world
Down
- characteristics
- changes/potential to change ability to read
- Table/organized by columns and tables
- different substances throughout
- substances are the same throughout
- than 1 type of atom
- reactive & combines with many elements
- diatomic/made of 1 type of atom
14 Clues: or more atoms • characteristics • than 1 type of atom • gases/found all over world • different substances throughout • diatomic/made of 1 type of atom • metals/light weight and bendable • changes/observable can be measured • substances are the same throughout • Table/organized by columns and tables • reactive & combines with many elements • in chemicals & solid in many conditions • ...
Chemistry 2023-07-21
Across
- Ratio of a substance's mass to its volume
- Same atomic number but different mass number
- Process of applying a protective coat to prevent rust
- An atom (isotope) has 4 electrons, 6 neutrons and 4 protons. Its net charge will be ____
- Force between layers due to which viscosity changes
- World's lightest solid
- Hydrogen with mass number 3
Down
- Elements with the highest stability (have their outer shell completely filled with electrons) are called ______ gases
- Intermolecular forces acting between water molecules
- Particles of light
- On increasing the temperature, the density ________
- Branch of chemistry that deals with substances that are chemical combinations other than carbon
- The only liquid whose solid state is less denser than the liquid itself
- Color having the lowest wavelength
14 Clues: Particles of light • World's lightest solid • Hydrogen with mass number 3 • Color having the lowest wavelength • Ratio of a substance's mass to its volume • Same atomic number but different mass number • On increasing the temperature, the density ________ • Force between layers due to which viscosity changes • Intermolecular forces acting between water molecules • ...
Chemistry 2024-01-23
Across
- How much matter is in an object
- How much space matter takes up
- State of matter that can change its shape and volume
- Changing a solid to a gas
- Changing a gas to a solid
- How much thermal energy is in matter
- Changing a solid to a liquid
- Changing a liquid to a solid
Down
- Changing a gas to a liquid
- Changing a liquid to a gas
- Tool to measure temperature
- Anything with mass and volume
- State of matter that can change its shape but not its volume
- State of matter that does not change shape or volume
14 Clues: Changing a solid to a gas • Changing a gas to a solid • Changing a gas to a liquid • Changing a liquid to a gas • Tool to measure temperature • Changing a solid to a liquid • Changing a liquid to a solid • Anything with mass and volume • How much space matter takes up • How much matter is in an object • How much thermal energy is in matter • ...
CH.2 2021-09-28
isäinpäivä 2015-11-13
En La Clase Vocab. 2023-03-16
Las clases 2022-11-30
25 Clues: art • band • math • choir • drama • Latin • lunch • french • german • health • algebra • science • history • biology • spanish • English • geometry • calculus • geography • orchestra • studyhour • chemistry • nutrition • technology • physical education
El Alfabeto 2021-01-10
25 Clues: Car • Hen • Ink • Ear • Ham • Ant • Toes • Girl • Seal • Duck • rain • Lips • Nurse • Roses • Witch • purple • Grapes • Island • Candle • Yoghurt • Carrots • Umbrella • Astronaut • Chemistry • Chocolate
School Courses 2013-11-16
23 Clues: FCS • Art • Music • Latin • French • German • Biology • Spanish • History • Algebra • English • Physics • Calculus • Geometry • Geography • Chemistry • Arithmetic • Mathematics • The Sciences • The languages • Social Studies • Computer Science • Physical Education
School Courses 2013-11-16
23 Clues: Art • FCS • Music • Latin • German • French • Physics • Algebra • English • Spanish • Biology • History • Geometry • Calculus • Chemistry • Geography • Arithmetic • Mathematics • The Sciences • The languages • Social Studies • Computer Science • Physical Education
Vocabulario de las clases 2021-12-03
25 Clues: art • map • quiz • test • door • house • clock • trash • paper • table • choir • eraser • library • English • biology • stadium • homework • semester • cafeteria • chemistry • laboratory • university • psychology • literature • physical education
Vocabulario Practica 2023-09-21
24 Clues: cena • aqua • demas • which • porque • fisica • porque • llegar • economy • english • derecho • negocio • biology • ciencias • libreria • historia • desayuno • chemistry • Izquierda • psicologia • biblioteca • mathematics • ones a qual • to? a donde
Unit 2 Vocabulary 2024-10-01
21 Clues: pen • pool • hall • shirt • field • paper • skirt • I have • library • to help • go back • exchange • schedule • backpack • motebook • scissors • classroom • Chemistry • computer science • to wear or bring • break (between classes)
chemistry 2021-08-18
Across
- anything that has mass and occupies space
- the pursuit of chemical knowledge for its own sake
- anything the means of a society provides its members with needed or desired
- the study of substances that dont contain carbon
- chemistry deals with mechanism, the rate, and the energy transfers that occurs when matter undergoes a change.
- research directed toward a practical goal or application
Down
- chemistry is the area of chemistry that focuses on percentage of like volume & composition of matter.
- focuses on processes that take place in organisms
- the study of matter and the changes it undergoes
9 Clues: anything that has mass and occupies space • the study of matter and the changes it undergoes • the study of substances that dont contain carbon • focuses on processes that take place in organisms • the pursuit of chemical knowledge for its own sake • research directed toward a practical goal or application • ...
sds 2021-04-26
Les matières scolaires 2024-06-13
We need your vote! 2023-11-07
17 Clues: weird • kemia • vielä • kestää • a race • ihmiset • kierros • a fence • a judge • opettaja • together • oppitunti • viimeinen • vaikuttaa • belong to • viime aikoina • epäonnistuminen
Go for it! 6 Kpl 9 kuvasanasto 2022-04-08
16 Clues: kemia • ruotsi • käsityö • uskonto • liikunta • historia • fysiikka • biologia • musiikki • maantieto • kuvataide • matematiikka • ympäristöoppi • yhteiskuntaoppi • äidinkieli(suomi) • elämänkatsomustieto
The Master's Chef 2022-11-23
16 Clues: kemia • tajuta • asiakas • resepti • kodikas • haastava • kiehtova • fysiikka • kouluaine • ominaisuus • ulkomailla • jälkiruoka • mainostaulu • yritys, firma • pitää parempana • ruokalaji, annos
Przedmioty szkolne 2021-12-09
19 Clues: muzyka • fizyka • chemia • przyroda • technika • plastyka • historia • geografia • biologia • matematyka • literatura • informatyka • plan lekcji • język angielski • język francuski • zajęcia teatralne • wychowanie fizyczne • języki obce nowożytne • wiedza o społeczeństwie
Spanish Vocab Choice Board 2024-03-29
20 Clues: lab • gym • math • hallway • history • biology • physics • library • cafeteria • classroom • chemistry • bathrooms • cafeteria • geography • raise hand • literature • take an exam • computer lab • to pass a test • principal's office
school 2021-09-01
17 Clues: Kunst • Chemie • Lehrer • Deutsch • Jahrgang • Kollegium • Schüler/in • Geschichte • Schüler/in • Stundenplan • Französisch • Sportschuhe • Hausaufgabe • Schulleiter/in • verantwortlich • Spiel(Fußball) • Sport(Schulfach)
Spelling List #2 2018-03-26
15 Clues: jirafa • delfin • escoba • quimica • papitas • caracol • galletas • voleibol • esnorkel • lagartija • cocodrilo • personaje • geografia • basquetbol • galletas saladas
School Subjects 2017-09-25
French 1 Classes (no accent marks) 2021-01-07
Tell me about your school 2021-09-10
15 Clues: gym • gang • Frans • docent • kantine • kluisje • gymzaal • biologie • wiskunde • scheikunde • bibliotheek • natuurkunde • geschiedenis • aardrijkskunde • (school)directeur
Chemistry 2014-08-04
Across
- ice melting in another example of ______________
- to harden the cuticle of the hair shaft, us a _____________
- a universal solvent
- ____________ are special chemical agents that are applied to hair to deposit protein or moisture, restore hair strength and body
- gasoline, synthetic fiber, and plastic are all _________ substances
- burning wood is an example of a ____________
Down
- the most abundant chemical is _________
- _________ is the best choice for use in a barbershop
- a solvent is usually a _________ and dissolves the solute to form a solution
- another term for a base
- absorbs water from the air
- do this to destroy microbes
- an example of matter in a solid state is ______
- ________ is not matter
14 Clues: a universal solvent • ________ is not matter • another term for a base • absorbs water from the air • do this to destroy microbes • the most abundant chemical is _________ • burning wood is an example of a ____________ • ice melting in another example of ______________ • an example of matter in a solid state is ______ • _________ is the best choice for use in a barbershop • ...
Chemistry 2013-04-09
Across
- a devicie used to measure energy changes accompnying chemical and physical changes by observing temperature alterations
- energy of mass resulting from its motion
- going from a particular set of reactions to a particular set of products
- the amount of energy required to elevate the temperature of one gram of a substance one degree Celsius
- a property of a system equal to E+PV
- threshold energy that must be overcome to produce a chemical reaction
- the energy required to vaporize one mole of a liquid at a pressure of one atmosphere
Down
- a plot of temperature versus time for a substance where energy is added at a constant rate
- refers to a reaction where energy flows out the system
- change in enthalpy of a chemical reaction that occurs at a constant pressure
- energy due to position or composition
- the enthalpy change that occurs to melt a solid at its melting point
- refers to a reaction where energy flows into the system
- The measure, on any of several scales, of the average kinetic energy of the molecules in a sample of material
14 Clues: a property of a system equal to E+PV • energy due to position or composition • energy of mass resulting from its motion • refers to a reaction where energy flows out the system • refers to a reaction where energy flows into the system • the enthalpy change that occurs to melt a solid at its melting point • ...
Chemistry 2020-04-07
Across
- A homogeneous mixture of two substances or more.
- solution- Is filled to the limit or even over the limit in some cases type of solution
- A thing where two substances cannot combine
- a type of chemical property in which a substance can dissolve
- used to explain liquids that cannot mix or that can mix
- Law- the amount of gas that is dissolved is the same to its pressure above the liquid.
- Particle that conducts electricity, that can change into other particles when dissolved.
- electrolyte- Cannot conduct electricity
Down
- The ability of a substance to be dissolved
- solution- Solution that is not filled and low in solute
- Made by melting two substances and combining them. For clarification, one has to be a metal
- a combined form of two or more substances
- Substance that has the ability to dissolve
- part of a solution that helps dissolve a solution.
14 Clues: electrolyte- Cannot conduct electricity • a combined form of two or more substances • The ability of a substance to be dissolved • Substance that has the ability to dissolve • A thing where two substances cannot combine • A homogeneous mixture of two substances or more. • part of a solution that helps dissolve a solution. • ...
CHEMISTRY 2021-02-26
Across
- found in Voisey's Bay
- used to make electrical wires
- BRIGHT METAL USED TO MAKE WEDDING RINGS
- used to make batteries
- stronger than steel
- USED TO MAKE STEEL
- can be found in some foods
Down
- we exhale it
- part of salt
- lightweight metal used to wrap sandwiches and make pepsi cans
- too much can cause health problems
- less valuable than gold
- can be a liquid or solid
- comes from trees
14 Clues: we exhale it • part of salt • comes from trees • USED TO MAKE STEEL • stronger than steel • found in Voisey's Bay • used to make batteries • less valuable than gold • can be a liquid or solid • can be found in some foods • used to make electrical wires • too much can cause health problems • BRIGHT METAL USED TO MAKE WEDDING RINGS • ...
CHEMISTRY 2020-10-04
Across
- IN beta-PLATED GLOBULAR PROTEIN THE PEPTIDE CHAINS ARE HELD BY INTERMOLECULAR _________________ BOND
- WHAT IS THE OTHER NAME OF VITAMIN B6
- MOST COMMONLY USED SUGAR IN OUR HOME
- THE AMINO ACID WHICH HAS “R” AS THE ONE LETTER CODE
- NAME THE ONLY WATER SOLUBLE VITAMIN WHICH CAN BE STORED IN OUR BODY
- ISOMERS OF GLUCOSE WHICH DIFFERSONLY IN THE CONFIGURATION OH HYDROXYL GROUP AT THE FIRST POSITION
- NAME THE FIBROUS PROTEIN WHICH IS PRESENT IN SILK AND WOOL
Down
- TRANSMISSION OF INHERENT CHARACTERS IS CALLED AS__________
- ONLY AMINO ACID WHICH IS OPTICALLY INACTIVE
- THE AMINO ACID WHICH WAS FIRST OBTAINED FROM CHEESE
- LINKAGE BETWEEN 2 MONOSACCHARIDE NITS THROUGH OXYGEN ATOM
- COMPONENT OF STARCH INSOLUBLE IN WATER
- THE MIXTURE OF GLUCOSE AND FRUCTOSE PRODCED BY THE HYDROLYSIS OF SUCROSE
- DURING DENATRATION OF PROTEIN THE ONLY STRUCTUE WHICH REMAINS INTACT
14 Clues: WHAT IS THE OTHER NAME OF VITAMIN B6 • MOST COMMONLY USED SUGAR IN OUR HOME • COMPONENT OF STARCH INSOLUBLE IN WATER • ONLY AMINO ACID WHICH IS OPTICALLY INACTIVE • THE AMINO ACID WHICH WAS FIRST OBTAINED FROM CHEESE • THE AMINO ACID WHICH HAS “R” AS THE ONE LETTER CODE • LINKAGE BETWEEN 2 MONOSACCHARIDE NITS THROUGH OXYGEN ATOM • ...
Chemistry 2021-09-12
Across
- ______ is anything that has mass and occupies space
- a pure substance containing only one kind of atom
- a chemical gas with the symbol Ne and 0 valency
- the Element used in swimming pools to keep it clean
- type of gases which do not react
- the central part of an atom that contains protons and neutrons
- melting an ice cube is a _____ change
Down
- What is the substance present inside normal light bulbs
- the process by which a substance directly changes from its gaseous to solid state
- Elements that have properties of both metals and non-metals
- substances that are formed after the reaction of elements or compound
- who is known as Father of Chemistry?
- what is the 4th state of matter that is rare on the earth
- identify me I am Mythological God, a celestial body and used to compute heat
14 Clues: type of gases which do not react • who is known as Father of Chemistry? • melting an ice cube is a _____ change • a chemical gas with the symbol Ne and 0 valency • a pure substance containing only one kind of atom • ______ is anything that has mass and occupies space • the Element used in swimming pools to keep it clean • ...
chemistry 2021-11-30
Across
- element or substance that is not a metal.
- a substance that flows freely but is of constant volume, having a consistency like that of water or oil.
- A bond with two non metals
- Fixed shape substance
- row of chemical elements.
- type of linkage formed from the electrostatic attraction between oppositely charged ions in a chemical compound
- properties are intermediate between those of metals and solid nonmetals or semiconductors.
Down
- substance or matter in a state in which it will expand freely to fill the whole of a container, having no fixed shape (unlike a solid) and no fixed volume (unlike a liquid).
- column of elements in the periodic table of the chemical elements.
- A proton is a subatomic particle, symbol p or p⁺ , with a positive electric charge.
- a substance formed from two or more elements chemically united in fixed proportions.
- subatomic particle whose electric charge is negative one elementary charge.
- The neutron is a subatomic particle, symbol n or n⁰ , which has a neutral charge, and a mass slightly greater than that of a proton.
- ma solid material that is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivity
14 Clues: Fixed shape substance • row of chemical elements. • A bond with two non metals • element or substance that is not a metal. • column of elements in the periodic table of the chemical elements. • subatomic particle whose electric charge is negative one elementary charge. • A proton is a subatomic particle, symbol p or p⁺ , with a positive electric charge. • ...
chemistry 2022-08-13
Chemistry 2022-09-14
Across
- Neutral charge
- Two or more elements that are chemically bonded
- Made up of protons and neutrons
- Two or more atoms that are chemically bonded
- Observed without changing the substance
- The components are evenly mixed
- Anything that has mass and takes up space
Down
- Two or more substances that are combined
- Positive charge
- In its simplest form and cannot be broken down
- Observed when a substance is changed
- The smallest unit of matter
- Negative charge
- The components can be visibly distinguished
14 Clues: Neutral charge • Positive charge • Negative charge • The smallest unit of matter • Made up of protons and neutrons • The components are evenly mixed • Observed when a substance is changed • Observed without changing the substance • Two or more substances that are combined • Anything that has mass and takes up space • The components can be visibly distinguished • ...
Chemistry 2023-02-01
Across
- an organization of the elements based on chemical properties
- The number of protons plus the number of neutrons in an atom.
- a type of matter defined by a unique particle.
- A subatomic particle with no charge, they are in the nucleus of the atom and they give the atom weight, too many or too few make the atom unstable.
- a representation of an element using one or two letters.
- the name chemists use for a substance, which contains the names of the elements in that substance.
- the name of a substance based on everyday language, such as baking soda or rubbing alcohol.
Down
- a process during which the atoms of starting substances (reactants) rearrange to form new substances (products) .
- anything that has mass and takes up space.
- The number of protons in an atom.
- A positively charged subatomic particle. They define the atom and are in the nucleus of an atom.
- a code that represents the number and kinds of atoms in one particle of a substance.
- a fundamental substance that cannot be broken into simpler substances by chemical or physical processes
- A negatively charged subatomic particle. They can leave an atom or be given to another atom, their movement is what makes matter reactive.
14 Clues: The number of protons in an atom. • anything that has mass and takes up space. • a type of matter defined by a unique particle. • a representation of an element using one or two letters. • an organization of the elements based on chemical properties • The number of protons plus the number of neutrons in an atom. • ...
Chemistry 2023-07-21
Across
- Same atomic number but different mass number
- Force between layers due to which viscosity changes
- World's lightest solid
- Process of applying a protective coat to prevent rust
- The only liquid whose solid state is less denser than the liquid itself
- An atom (isotope) has 4 electrons, 6 neutrons and 4 protons. Its net charge will be ____
Down
- Elements with the highest stability (have their outer shell completely filled with electrons) are called ______ gases
- On increasing the temperature, the density ________
- Intermolecular forces acting between water molecules
- Particles of light
- Branch of chemistry that deals with substances that are chemical combinations other than carbon
- Hydrogen with mass number 3
- Color having the highest wavelength
- Ratio of a substance's mass to its volume
14 Clues: Particles of light • World's lightest solid • Hydrogen with mass number 3 • Color having the highest wavelength • Ratio of a substance's mass to its volume • Same atomic number but different mass number • On increasing the temperature, the density ________ • Force between layers due to which viscosity changes • Intermolecular forces acting between water molecules • ...
Chemistry 2024-04-26
Across
- The type of bond where electrons are shared between atoms
- The amount of protons found in an element is known as the...
- The part of an atom that contains the neutrons and electrons
- This type of molecule is made when 2 atoms of the same element bond covalently
- An atom has this charge when it gains an electron
- An atom has this charge when it loses an electron
Down
- An atomic particle that determines the identity of an element
- An atomic particle that interacts with other atoms
- The most basic unit of structure of an element
- The electrons on the outer most shell of an atom are called ____ electrons
- An atomic particle that holds the nucleus together
- This rules states that most atoms are stable when they have 8 valence electrons
- The type of bond where electrons are moved from one atom to another
- an atoms with a different number of electrons than usual
14 Clues: The most basic unit of structure of an element • An atom has this charge when it gains an electron • An atom has this charge when it loses an electron • An atomic particle that interacts with other atoms • An atomic particle that holds the nucleus together • an atoms with a different number of electrons than usual • ...
Chemistry 2024-08-16
Across
- a measure of the amount of space that is occupied
- Very low Kinetic Energy –particles vibrate but can’t move around
- a substance that is made from atoms of two or more elements that are chemically bonded
- beginning substances that start a reaction
- The capacity to do work or transfer heat
- the smallest unit of an element that maintains the properties of that element
- substances that are formed during the reaction
- Have variable composition, properties vary as composition varies
Down
- Low Kinetic Energy -particles can move around, but are still close together
- the study of the composition, structure, and properties of matter and the changes it undergoes
- Very high Kinetic Energy – particles collide with enough energy to break into charged particles
- a process that absorbs energy from the surroundings
- Matter is anything with mass that occupies space
- a substance that is currently a gas, but normally is a liquid or solid at room temperature
- High Kinetic Energy – particles can separate and move throughout container
15 Clues: The capacity to do work or transfer heat • beginning substances that start a reaction • substances that are formed during the reaction • Matter is anything with mass that occupies space • a measure of the amount of space that is occupied • a process that absorbs energy from the surroundings • Very low Kinetic Energy –particles vibrate but can’t move around • ...
chemistry 2024-08-16
Across
- a measure of the amount of space that is occupied
- the smallest unit of an element that maintains the properties of that element
- a substance that is made from atoms of two or more elements that are chemically bonded
- Very low Kinetic Energy –particles vibrate but can’t move around
- The capacity to do work or transfer heat
- Low Kinetic Energy -particles can move around, but are still close together
- Have variable composition, properties vary as composition varies
- beginning substances that start a reaction
Down
- the study of the composition, structure, and properties of matter and the changes it undergoes
- Matter is anything with mass that occupies space
- Very high Kinetic Energy – particles collide with enough energy to break into charged particles
- a substance that is currently a gas, but normally is a liquid or solid at room temperature
- a process that absorbs energy from the surroundings
- substances that are formed during the reaction
- High Kinetic Energy – particles can separate and move throughout container
15 Clues: The capacity to do work or transfer heat • beginning substances that start a reaction • substances that are formed during the reaction • Matter is anything with mass that occupies space • a measure of the amount of space that is occupied • a process that absorbs energy from the surroundings • Very low Kinetic Energy –particles vibrate but can’t move around • ...
Chemistry 2024-08-17
Across
- stored potential energy
- variable shape and variable volume
- measure of the amount of space that is occupied
- process that absorbs energy from surroundings
- anything with mass that takes up space
- variable shape and fixed volume
- fixed shape and volume
- capacity to do work or transfer heat
- high in kenetic energy
Down
- process that releases energy into the surroundings
- energy possessed by an object due to its position,composition or condition
- study of the composition, structure, and properties of matter and the changes it undergoes
- process that releases energy into surroundings
- measure of the amount of matter
- energy in motion
15 Clues: energy in motion • fixed shape and volume • high in kenetic energy • stored potential energy • measure of the amount of matter • variable shape and fixed volume • variable shape and variable volume • capacity to do work or transfer heat • anything with mass that takes up space • process that absorbs energy from surroundings • process that releases energy into surroundings • ...
Chemistry 2023-12-16
Across
- The liquid state of ice.
- If we want to turn steam into water we have to __________ it.
- The solid state of water
- the process of turning gas into liquid.
- The particles of a _____ have large spaces between them.
- The gaseous state of ice.
- The boiling point of a liquid is the temperature at which that liquid will start to ______.
- A solid will change into liquid state at its __________ point.
Down
- ___________ water turns it into ice.
- The process of turning liquid into a gas
- The particles of a ________ are close together but they can flow and slide over each other.
- if we want to turn water into steam, we have to _____ it.
- Freezing and Melting are the ___________ of each other.
- The Particles of a _____ are locked position by strong forces
14 Clues: The liquid state of ice. • The solid state of water • The gaseous state of ice. • ___________ water turns it into ice. • the process of turning gas into liquid. • The process of turning liquid into a gas • Freezing and Melting are the ___________ of each other. • The particles of a _____ have large spaces between them. • ...
chemistry 2023-09-29
Across
- have the same characteristics of a metal
- changes depending on the container it is in
- what is solvent
- do not separate when you leave it sitting
- between metals only
- globe is an mixture
- combonation of two or more substances that are not chemically the same
- packed very tightly
- an mixture that is not distributed evenly
Down
- when atoms of two or more chemically combine
- pure substance that cant break down into a small piece
- is a heterogenous mixture
- two or more substances
- spread out and move around
- solid with temperature at 14 k
- metals poor conductors of electricity
16 Clues: what is solvent • between metals only • packed very tightly • globe is an mixture • two or more substances • is a heterogenous mixture • spread out and move around • solid with temperature at 14 k • metals poor conductors of electricity • have the same characteristics of a metal • do not separate when you leave it sitting • an mixture that is not distributed evenly • ...
Chemistry 2024-10-03
Across
- Ability to burn, produces ash.
- Formation of a new substance.
- Mass of protons and neutrons.
- Made of one type of atom.
- Negatively charged, in outer shell.
- Different substances not chemically combined.
- Horizontal rows, number of electron shells.
- Neutral particle, in the nucleus.
Down
- Vertical columns, same valence electrons.
- Number of protons/electrons in an atom.
- Observed by changing chemical identity.
- Positively charged, in the nucleus.
- Two or more atoms chemically bonded.
- Different elements chemically bonded.
14 Clues: Made of one type of atom. • Formation of a new substance. • Mass of protons and neutrons. • Ability to burn, produces ash. • Neutral particle, in the nucleus. • Positively charged, in the nucleus. • Negatively charged, in outer shell. • Two or more atoms chemically bonded. • Different elements chemically bonded. • Number of protons/electrons in an atom. • ...
Task Cards Los Horarios 2023-03-07
Day11 2018-11-22
15 Clues: [ˈfɪnɪʃ] • ['saɪəns] • [ˈdekeɪd] • [ˈju:sfl] • [ˈhɪstri] • ['i:kwəl] • [ˈwenzdeɪ] • [ˈsætədeɪ] • ['feɪvərɪt] • ['kemɪstrɪ] • [ˈsentʃərɪ] • [dʒɪ'ɒgrəfɪ] • [ˈsʌbdʒɪkt ] • [baɪˈɒlədʒi] • ['fɪzɪk(ə)l]
My school 2021-11-25
19 Clues: rajz • kémia • angol • matek • fizika • hittan • francia • biológia • földrajz • ének-zene • tudományok • történelem • testnevelés • informatika • hittan (rövidítés) • állampolgári ismeretek • informatika (rövidítés) • testnevelés (rövidítés) • technika (dizájn és technológia)
Module 3a 2021-11-02
16 Clues: химия • физика • история • политика • экология • биология • экономика • география • астрономия • социология • психология • лингвистика • информатика • антропология • наука о Земле • инженерное дело
Words 2022-11-24
16 Clues: Химия • комод • Линейка • Палочки • Механик • Учебник • Гребешок • Кастрюля • Расческа • Компьютер • Секретарь • Английский • Парикмахер • Математика • Столовый нож • Библиотекарь
Spotlight9 school words 2020-10-06
16 Clues: jakso • oppia • kemia • läksyt • biologia • historia • välitunti • lukukausi • valmistua • opiskella • kouluaine • luokkakaveri • matematiikka • lukujärjestys • oppilas,opiskelija • luokka-aste,arvosana
Le materie scolastiche - School subjects. 2014-02-03
17 Clues: music • physics • biology • history • sociology • chemistry • economics • philosophy • literature • psychology • mathematics • art history • school subject • computer science • foreign languages • political sciences • international relations
Ich stelle mich vor - Retrieval 2024-09-04
17 Clues: pet • picky • beach • mainly • adults • school • always • to move • to hike • to work • to study • children • mountains • chemistry • free time • before that • to introduce
Ich stelle mich vor - Retrieval 2024-09-04
17 Clues: pet • beach • picky • hiking • mainly • always • before • adults • school • to work • to move • to study • children • mountains • chemistry • free time • to introduce
Les études 2013-03-31
15 Clues: law • math • english • biology • history • business • chemistry • physiology • accounting • philosophy • psychology • art,design • management • journalism • advertising
Spanish Vocab Words 2022-11-15
Food Technology 2024-01-17
15 Clues: vino • kimyo • tarix • sanoat • zaytun • mashina • ommaviy • kristall • kimyoviy • ekstrakti • transport • zamonaviy • texnologiya • fermentatsiya • muzlatish uchun
school subjects 2024-11-09
15 Clues: art • grade • French • science • history • English • Spanish • physics • business • geography • cafeteria • chemistry • humanities • scholarship • World languages
Invention 2021-01-31
19 Clues: fyzik • vědec • výzkum • chemie • řešení • pípání • inženýr • lednice • pozorovat • obrazovka • širokopásmový • náraz, narazit • poklop, líhnutí • objevit, odhalit • životní prostředí • vypustit, zahájit • zachovat, udržovat • raketa, vesmírná loď • probádat, prozkoumat
we 2020-08-27
19 Clues: курс • химия • языки • физика • история • все еще • экзамен • такой же • биология • география • литература • в точности • математика • информатика • физкультура • носитель языка • провалить экзамен • встреча выпускников • успешно сдать экзамен
CAREERS IN SCIENCE 2021-06-03
Across
- Designs houses
- Studies molecules and reactions
- Someone who practices medicine
- The study of living things
- They hand out the drugs
- Study of the planets stars etc
- The study of chemistry in living things
- This person designs engines, bridges, pretty much everything
Down
- The study of weather
- The study of rocks
- You take a sick dog to this person
- The study of chemicals
- Study of matter, forces, energy and motion
13 Clues: Designs houses • The study of rocks • The study of weather • The study of chemicals • They hand out the drugs • The study of living things • Someone who practices medicine • Study of the planets stars etc • Studies molecules and reactions • You take a sick dog to this person • The study of chemistry in living things • Study of matter, forces, energy and motion • ...
Spanish Vocab 2022-10-25
17 Clues: Band • Math • Choir • Music • Paper • Science • English • History • Biology • scissors • Backpack • Geography • orchestra • chemistry • Diversity • PE last word • Social Studies last word
Schulfächer 2019-10-17
17 Clues: PE • art • German • civics • French • English • science • history • biology • physics • geography • chemistry • economics • wood/workshop • computer technology • environmental science • home economics/cooking
School 2023-01-18
17 Clues: fizika • mūzika • ķīmija • sports • lineāls • plakāts • penālis • vēsture • bioloģija • ģeogrāfija • matemātika • sporta soma • kalkulators • angļu valoda • baltā tāfele • vizuālā māksla • mācību grāmata