chemistry Crossword Puzzles
Chemistry 2023-10-19
Across
- something has been dissolved in water
- a substance which exists in the solid-state, which is one of the four fundamental states of matter
- a section of chemistry that involves using relationships between reactants and/or products in a chemical reaction to determine desired quantitative data
- is the amount of substance containing the same number of molecules
- a substance that is in a gaseous, or vaporous, state of matter
Down
- the ability of a solid, liquid, or gaseous chemical substance (referred to as the solute) to dissolve in solvent (usually a liquid) and form a solution
- A chemical substance that is present at the start of a chemical reaction.
- A substance produced in a chemical reaction.
- a type of matter with specific properties that make it less rigid than a solid but more rigid than a gas
- substance that speeds up the rate of a chemical reaction.
10 Clues: something has been dissolved in water • A substance produced in a chemical reaction. • substance that speeds up the rate of a chemical reaction. • a substance that is in a gaseous, or vaporous, state of matter • is the amount of substance containing the same number of molecules • A chemical substance that is present at the start of a chemical reaction. • ...
Chemistry 2024-01-31
Across
- columns on the periodic table
- gases the least reactive family on the periodic table
- anything that takes up space or has mass
- has properties of both metals and non-metals
- after the arrow
- if atoms on both sides are the same
Down
- atoms can only be
- rows on the periodic table
- metals most reactive family on the periodic table
- before the arrow
10 Clues: after the arrow • before the arrow • atoms can only be • rows on the periodic table • columns on the periodic table • if atoms on both sides are the same • anything that takes up space or has mass • has properties of both metals and non-metals • metals most reactive family on the periodic table • gases the least reactive family on the periodic table
Chemistry 2023-12-07
Across
- Used to dispense small amounts of liquid
- Draws up liquid
- Used to measure mass
- Used to heat, mix, freeze, and measure substances
- Used to protect a person's eyes
Down
- Used to measure the volume of a liquid
- Used to collect gases by water displacement
- Used to transfer solids from one container to another
- Used to produce a flame for heating
- Metric unit used to measure mass
10 Clues: Draws up liquid • Used to measure mass • Used to protect a person's eyes • Metric unit used to measure mass • Used to produce a flame for heating • Used to measure the volume of a liquid • Used to dispense small amounts of liquid • Used to collect gases by water displacement • Used to heat, mix, freeze, and measure substances • ...
Chemistry 2024-10-30
11 Clues: Water fearing • Heat given off • Solute + Solvent • Power of Hydrogen • Superheated matter • Least reactive; glows • Proton acceptors; above 7 • Most explosive alkali metal • A fluid’s resistance to flow • Superheated matter; 99% of the universe • Ex: Proteins, lipids, carbs and nucleic acids
Chemistry 2024-10-31
10 Clues: mass/volume • water loving • water fearing • solute+ solvent • 99% of our universe • A fluids resistance to flow • proteins,lipids,carbs,nucleic acid • study of matter and how it changes • anything that has mass+ takes up space • pure substance made of one type of atom
Chemistry 2024-10-19
Across
- The strongest of the intermolecular forces
- The point where all three phases meet
- Law that states that for a gas, as pressure increases, solubility increases
Down
- A quantitative measure of the elastic force at the surface of a liquid
- Answer to question #2
- A measure of a fluid's resistance to flow
- The temperature at which the vapor pressure of liquid equals atmospheric pressure
- Like molecules that stick due to mutual attraction
- Answer to question #1
- Different molecules that are attracted to each other
10 Clues: Answer to question #2 • Answer to question #1 • The point where all three phases meet • A measure of a fluid's resistance to flow • The strongest of the intermolecular forces • Like molecules that stick due to mutual attraction • Different molecules that are attracted to each other • A quantitative measure of the elastic force at the surface of a liquid • ...
Chemistry 2024-11-24
Across
- In which test the Phenolphthalein and methyl orange are used as a indicator?
- Hard and sticky very firmly to the inner surface of the boiler?
- Which is do not soften on heating?
- Water purification process that uses a semipermeable membrane
- Ion echange is also known as?
Down
- Water that has >35,000 ppm of dissolved solids
- Reduction occurs at?
- EBT is used as?
- In which polymerization takes place without elimination of simple molecules?
- It is used for surface coating,paints, and molds for casting
10 Clues: EBT is used as? • Reduction occurs at? • Ion echange is also known as? • Which is do not soften on heating? • Water that has >35,000 ppm of dissolved solids • It is used for surface coating,paints, and molds for casting • Water purification process that uses a semipermeable membrane • Hard and sticky very firmly to the inner surface of the boiler? • ...
CHEMISTRY 2024-11-24
Across
- A polymer used in making strong,lightweight materials
- A common electrode material in lithium-ion batteries
- A common polymer used in plastic bottles
- A chemical used to disinfect water
- A type of battery known for its high energy density
Down
- A measure of water’s resistance to electrical conductivity
- osmosis A process used to remove dissolved salts from water
- A measure of water’s acidity or alkalinity
- A type of battery that uses a liquid electrolyte
- A process used to remove hardness from water
10 Clues: A chemical used to disinfect water • A common polymer used in plastic bottles • A measure of water’s acidity or alkalinity • A process used to remove hardness from water • A type of battery that uses a liquid electrolyte • A type of battery known for its high energy density • A common electrode material in lithium-ion batteries • ...
Chemistry 2024-11-24
Across
- Polymer with high heat resistence,often used in automotive parts
- Apolymer used for making plastic pipes,often found in water distrubution systems
- A common electrolyte used in lithium-ion batteries
- Material that conducts electicity in a fuel cell
- A water percification technique that used a semi permeable membrane
- Process of ising an electric currentto drive a non-spontaneous chemical reaction
Down
- Term used for an voltage difference between two electrodes in an electrochemical cell
- A common polymer used in water filtration membrane
- Metal typically used in the cathode of alkaline batteries
- Battery that uses lithium as anode material
10 Clues: Battery that uses lithium as anode material • Material that conducts electicity in a fuel cell • A common polymer used in water filtration membrane • A common electrolyte used in lithium-ion batteries • Metal typically used in the cathode of alkaline batteries • Polymer with high heat resistence,often used in automotive parts • ...
Chemistry 2024-11-24
Across
- reduces by product
- substance that allows the passage of electric current through it
- a device that stores electric charge
- a cell which convert energy to chemical energy
- a device used to transform electric energy
- avoided to refuce health hazards
Down
- reduce environmental harm
- Cell which converts chemical energ to electrical energy
- green chemistry aim to protect
- eco friendly substitute
10 Clues: reduces by product • eco friendly substitute • reduce environmental harm • green chemistry aim to protect • avoided to refuce health hazards • a device that stores electric charge • a device used to transform electric energy • a cell which convert energy to chemical energy • Cell which converts chemical energ to electrical energy • ...
Chemistry 2024-11-26
Across
- polymer used in many applications, especially in water pipes and filtration systems.
- A polymer used in making water-resistant coatings and membranes.
- A process used to remove contaminants from water.
- A polymer material commonly used in water filtration membranes.
- A process of passing electric current through water to separate its elements.
Down
- A common electrolyte in electrochemical cells.
- A device used to convert chemical energy into electrical energy.
- A key component in electrochemical cells, often referred to as a "redox" reaction.
- A type of reaction that occurs at the electrodes of an electrochemical cell.
- The type of energy that is produced by an electrochemical cell.
10 Clues: A common electrolyte in electrochemical cells. • A process used to remove contaminants from water. • A polymer material commonly used in water filtration membranes. • The type of energy that is produced by an electrochemical cell. • A device used to convert chemical energy into electrical energy. • A polymer used in making water-resistant coatings and membranes. • ...
Chemistry 2024-11-24
Across
- A thermosetting polymer used in adhesives and laminate
- A process that involves passing water through a semipermeable membrane to remove impurities
- A solid electrolyte battery component that allows ion transport but not electron flow
- A high performance polymer commonly used in bulletproof vests and lightweight composites
- The process used to remove hardness from water by using sodium zeolite
Down
- The process by which water is treated to reduce microbial contamination commonly using chlorine
- The electrochemical device that converts chemical energy into electrical energy directly
- A polymer made from tetrafluoroethylene known for its non stick properties
- The electrode where reduction takes place during an electrochemical reaction
- ion A battery technology that used lithium ions moving between the cathode and anode during charge and discharge
10 Clues: A thermosetting polymer used in adhesives and laminate • The process used to remove hardness from water by using sodium zeolite • A polymer made from tetrafluoroethylene known for its non stick properties • The electrode where reduction takes place during an electrochemical reaction • ...
Chemistry!!! 2024-11-22
Across
- all moving particles have wave characteristics that relate to their mass, frequency, and Plancks constant
- electromagnetic waves given off by atoms of an element
- lowest allowable energy state of an atom
- maximum of two electrons can occupy single atomic orbital if they have an opposite spin
- impossible to know the velocity and position of a particle at one time
Down
- the energy levels contained within a principal energy level
- each electron occupies the lowest energy orbital available
- the number assigned to each orbit of an electron
- single electrons with the same spin must occupy each equal energy orbital
- three dimensional region around the nucleus
10 Clues: lowest allowable energy state of an atom • three dimensional region around the nucleus • the number assigned to each orbit of an electron • electromagnetic waves given off by atoms of an element • each electron occupies the lowest energy orbital available • the energy levels contained within a principal energy level • ...
Chemistry 2025-03-25
Across
- The law which relates the absorbance with concentration of solution is known as?
- Mixture of weak acid and salt of weak acid with strong base in known as?
- Opposition to the flow of electron is knows as?
- Formula for mode of vibration of linear molecule?
- Which chloride starts decomposing above 50 degree Celsius in calomel?
Down
- Sigma to sigma* transition is possible in which compounds?
- Conductance of titration in conductomitric titration depends on?
- Plot of graph of pH v/s mL of NaOH added is called?
- In calomel electrode which metal is at bottom?
- Which vibration is characterised by change in angle between two covalent bonds?
10 Clues: In calomel electrode which metal is at bottom? • Opposition to the flow of electron is knows as? • Formula for mode of vibration of linear molecule? • Plot of graph of pH v/s mL of NaOH added is called? • Sigma to sigma* transition is possible in which compounds? • Conductance of titration in conductomitric titration depends on? • ...
chemistry 2024-04-17
Across
- A homogeneous mixture of two or more substances
- A mixture in which different materials can be distinguished easily
- A combination of two or more substances that are not chemically combined
- basic unit of matter
- A state of matter that has no definite shape but has a definite volume.
Down
- A mixture in which substances are evenly distributed throughout the mixture
- A pure substance made of only one kind of atom
- A substance made up of atom of two or more different Elements joined by chemical bonds
- A state of matter with no definite shape or volume
- A form of matter that has a definite shape and volume
10 Clues: basic unit of matter • A pure substance made of only one kind of atom • A homogeneous mixture of two or more substances • A state of matter with no definite shape or volume • A form of matter that has a definite shape and volume • A mixture in which different materials can be distinguished easily • ...
Chemistry 2021-05-16
Across
- moving liquid one container to another.
- used to separate liquids or gas using a filter, allows liquid to flow but not solid.
- A state of matter that has no volume or shape
- Heated source that is a gas burner used to liquefy, or melt substances.
Down
- To change a state of matter element into a gas phase to liquid phase.
- its a phase transition where a liquid turns into a solid when its temperature has lowered below freezing point.
- separating components of mixed based on different boiling points.
- is the of process of water changes to a liquid to a gas or vapor.
- A particle that changes form through solid, liquid and gas.
- A fluid that conforms to the shape of its container.
10 Clues: moving liquid one container to another. • A state of matter that has no volume or shape • A fluid that conforms to the shape of its container. • A particle that changes form through solid, liquid and gas. • separating components of mixed based on different boiling points. • is the of process of water changes to a liquid to a gas or vapor. • ...
Chemistry 2022-01-11
Across
- What type of test is used to identify metal ions?
- What must occur between particles in order for a reaction to occur?
- What type of energy is needed to start a reaction?
- Substances that only contain one thing are considered what?
- How reactive are Group 1 metals?
Down
- Isotopes have a different number of..?
- Ions with opposite charges form what type of bond?
- What is formed when halogens react with alkali metals?
- Iron reacts with oxygen and what else to form rust?
- Biological catalysts.
10 Clues: Biological catalysts. • How reactive are Group 1 metals? • Isotopes have a different number of..? • What type of test is used to identify metal ions? • Ions with opposite charges form what type of bond? • What type of energy is needed to start a reaction? • Iron reacts with oxygen and what else to form rust? • What is formed when halogens react with alkali metals? • ...
CHEMISTRY 2025-07-27
Across
- – The smallest particle of an element that retains its properties.
- – A chemical link between two atoms.
- – A negatively charged particle that orbits the nucleus.
- – The lightest element in the periodic table.
- – A substance with a pH less than 7.
Down
- – A substance with a pH more than 7.
- – Two or more atoms chemically bonded together.
- – A gas essential for breathing.
- – Anything that has mass and takes up space.
- – What happens when substances chemically change.
10 Clues: – A gas essential for breathing. • – A substance with a pH more than 7. • – A chemical link between two atoms. • – A substance with a pH less than 7. • – Anything that has mass and takes up space. • – The lightest element in the periodic table. • – Two or more atoms chemically bonded together. • – What happens when substances chemically change. • ...
Chemistry 2022-10-06
Across
- reactants must always _____ a product for an equation to work
- a correct equation is _____
- a chemical equation can't be _____
- anything that takes up space
Down
- the law that matter cant be created or destroyed
- matter can only be _____ not created or destroyed
- reactants produce ____
- ____ produce a product
- is N2O+N2O-> N3O2 a uneven or even equation?
- make sure both sides are _____
10 Clues: reactants produce ____ • ____ produce a product • a correct equation is _____ • anything that takes up space • make sure both sides are _____ • a chemical equation can't be _____ • is N2O+N2O-> N3O2 a uneven or even equation? • the law that matter cant be created or destroyed • matter can only be _____ not created or destroyed • ...
chemistry 2022-09-09
Across
- Components not chemically bonded together
- chemically together
- Building blocks
- Anything that has mass and takes up space
- Molecules that contain 2 or more different types of atoms
Down
- Whenever atoms of the same element are grouped together
- 26th Element in the Periodic Table
- Scientific study of the properties and behavior of matter
- chemical element with the symbol C and atomic number 6
- Whenever a group of atoms is grouped together with chemical bonds
10 Clues: Building blocks • chemically together • 26th Element in the Periodic Table • Components not chemically bonded together • Anything that has mass and takes up space • chemical element with the symbol C and atomic number 6 • Whenever atoms of the same element are grouped together • Scientific study of the properties and behavior of matter • ...
chemistry 2022-10-25
Across
- transferring of electrons between two atoms.
- contains protons, neutrons, and electrons.
- the electrons on the outer shell of the atom.
- the links between atoms.
- a group of atoms.
Down
- absorption of heat.
- sharing of electrons between two atoms.
- the molecular makeup of the object.
- when a chemical substance is transformed into one or more different substances.
- release of heat.
10 Clues: release of heat. • a group of atoms. • absorption of heat. • the links between atoms. • the molecular makeup of the object. • sharing of electrons between two atoms. • contains protons, neutrons, and electrons. • transferring of electrons between two atoms. • the electrons on the outer shell of the atom. • ...
Chemistry 2022-02-02
10 Clues: Tiny things • found in lemons • Avogadros number • Made of one atom • Mass of Molecule • made of multiple atoms • Formula used to simplify • When atoms stick together • What you do with equations • Horizontal rows on Periodic Table
chemistry 2022-02-02
Across
- reactant that is completely consumed in a chemical reaction
- the mass of an atom
- sharing electrons between non metals
Down
- describes the chemical change
- number of protons in an atom
- contains only one type of atom
- metal gives up an electron to become positive
- equation to find out the mass
- measure of how much of original reactants are converted into useful products
- graph used with 2 continous variables
10 Clues: the mass of an atom • number of protons in an atom • describes the chemical change • equation to find out the mass • contains only one type of atom • sharing electrons between non metals • graph used with 2 continous variables • metal gives up an electron to become positive • reactant that is completely consumed in a chemical reaction • ...
Chemistry 2022-02-02
Across
- Horizontal row on the periodic table
- Particle with no electric charge
- The fourth state of matter
- Smallest particle in the universe
Down
- The amount of average kinetic energy of the particles of an object or substance
- Negatively charged particle
- Animal
- Vertical row on the periodic table
- Positively charged particle
- The ability of a substance to form a solution with another substance
10 Clues: Animal • The fourth state of matter • Negatively charged particle • Positively charged particle • Particle with no electric charge • Smallest particle in the universe • Vertical row on the periodic table • Horizontal row on the periodic table • The ability of a substance to form a solution with another substance • ...
Chemistry 2022-12-30
Across
- how much matter a substance contains
- standard international unit of measure for temperature
- new substance formed by a chemical reaction
- tool used to measure the mass of matter
- chemical reaction absorbing energy from the surroundings
- chemical reaction that gives off energy
Down
- objects that float in water or other fluids
- substance with a density of 1
- how much space matter takes up
- substance that is being changed in a chemical reaction
10 Clues: substance with a density of 1 • how much space matter takes up • how much matter a substance contains • tool used to measure the mass of matter • chemical reaction that gives off energy • objects that float in water or other fluids • new substance formed by a chemical reaction • standard international unit of measure for temperature • ...
Chemistry 2023-01-04
Across
- chemical reaction that absorbs energy from the surroundings
- objects or substances that float in water or other fluids
- tool used to measure mass of matter
Down
- standard international unit of measure for temperature
- substance that is being changed in a chemical reaction
- how much space matter takes up
- new substance formed by a chemical reaction
- chemical reaction that gives off energy to surroundings
- how much matter a substance contains
- substance with a density of 1
10 Clues: substance with a density of 1 • how much space matter takes up • tool used to measure mass of matter • how much matter a substance contains • new substance formed by a chemical reaction • standard international unit of measure for temperature • substance that is being changed in a chemical reaction • chemical reaction that gives off energy to surroundings • ...
Chemistry 2022-08-25
Across
- same number of proton and electron but different number of neutron
- reactant has a higher energy than product
- increasing the concentration of reactants can increase the rate of reaction
- the particles mix and spread by colliding with other moving particles
Down
- separate solid from a liquid
- two or more atoms which are chemically bonded
- product has a higher energy than reactant
- using electricity to coat one metal with another metal
- breaking down of ionic compound using electricity
- gas to liquid
10 Clues: gas to liquid • separate solid from a liquid • product has a higher energy than reactant • reactant has a higher energy than product • two or more atoms which are chemically bonded • breaking down of ionic compound using electricity • using electricity to coat one metal with another metal • same number of proton and electron but different number of neutron • ...
Chemistry 2022-12-07
Across
- a compound that produces OH- ions or electrons or accepts protons.
- a phase transition in which a substance is transferred directly from a solid state to a gas state.
- a material that allows the electric current to flow in one or more directions.
- a gas that is most abundant in the atmosphere of Earth.
- a substance that forms a complex around a central atom.
- an electrode where oxidation occurs
Down
- a substance that lowers the activation energy of a chemical reaction.
- a molecule that exists for a short time in a chemical reaction before turning into the product.
- a process that gives off heat.
- a compound that exists in forms with different atoms but the same molecular weight.
10 Clues: a process that gives off heat. • an electrode where oxidation occurs • a gas that is most abundant in the atmosphere of Earth. • a substance that forms a complex around a central atom. • a compound that produces OH- ions or electrons or accepts protons. • a substance that lowers the activation energy of a chemical reaction. • ...
Chemistry 2022-11-28
Across
- Contains Protons Neutrons And electrons
- Unusual amount of electrons
- An Atom stealing another atom's electrons
- Last shell of electrons
- An Atom Sharing Electrons with another Atom
- Very Reactive Non-Metals
- 1st element on the periodic table
Down
- Very Reactive Metals
- Non-Reactive Non-Metals
- Unusual amount of Neutrons
10 Clues: Very Reactive Metals • Last shell of electrons • Non-Reactive Non-Metals • Very Reactive Non-Metals • Unusual amount of Neutrons • Unusual amount of electrons • 1st element on the periodic table • Contains Protons Neutrons And electrons • An Atom stealing another atom's electrons • An Atom Sharing Electrons with another Atom
Chemistry 2025-11-06
Across
- a chemical substance that neutralizes alkaline
- Table a chart that arranges all known chemical elements in a row
- proteins lipids carbs and nucleic acids
- the ability to dissolve in water
Down
- having the properties of alkali
- a substance that can except protons
- solvent+solute
- the smallest unit of a chemical element that can exist
- A pure substance formed when atoms of 2 or more different elements are combined
- air frames plastic cosmetics eye glass
10 Clues: solvent+solute • having the properties of alkali • the ability to dissolve in water • a substance that can except protons • air frames plastic cosmetics eye glass • proteins lipids carbs and nucleic acids • a chemical substance that neutralizes alkaline • the smallest unit of a chemical element that can exist • ...
Y9 Science Crossword by George 2022-06-07
Across
- the table of elements in chemistry
- a topic that ms. Choleza thought us
- the first topic we did in science this year
- Type of membrane in a leaf
- the third topic we did in science this year
- a subatomic particle found in the nucleus
Down
- the process by which plants use sunlight…
- the basic unit of a chemical element
- things in the periodic table
- a network consisting of a closed loop of current, stream of charged particles, such as electrons
10 Clues: Type of membrane in a leaf • things in the periodic table • the table of elements in chemistry • a topic that ms. Choleza thought us • the basic unit of a chemical element • the process by which plants use sunlight… • a subatomic particle found in the nucleus • the first topic we did in science this year • the third topic we did in science this year • ...
Y9 Science Crossword by George 2022-06-07
Across
- the table of elements in chemistry
- Type of membrane in a leaf
- the third topic we did in science this year
- the first topic we did in science this year
Down
- the process by which plants use sunlight…
- the basic unit of a chemical element
- a network consisting of a closed loop of current stream of charged particles, such as electrons
- things in the periodic table
- a topic that ms. Choleza thought us
- a subatomic particle found in the nucleus
10 Clues: Type of membrane in a leaf • things in the periodic table • the table of elements in chemistry • a topic that ms. Choleza thought us • the basic unit of a chemical element • the process by which plants use sunlight… • a subatomic particle found in the nucleus • the third topic we did in science this year • the first topic we did in science this year • ...
RADIATION 2024-04-19
Across
- the most dangerous type of radiation is ___ rays
- you can get just a minor sunburn from exposure to ___ rays
- radiation chemistry can actually be used to create free electricity through ___ ___
- giving off radiation is how an element ___
Down
- scientists used radiation chemistry to drop an ___ on Japan
- exposure to gamma rays can cause ___
- all ___ except hydrogen give off radiation
- hydrogen peroxide is used to clean ___
- gamma rays are harmful by ruining your cell's ___
- these rays cannot even penetrate skin
10 Clues: exposure to gamma rays can cause ___ • these rays cannot even penetrate skin • hydrogen peroxide is used to clean ___ • all ___ except hydrogen give off radiation • giving off radiation is how an element ___ • the most dangerous type of radiation is ___ rays • gamma rays are harmful by ruining your cell's ___ • you can get just a minor sunburn from exposure to ___ rays • ...
Chemistry Review 2020-08-24
Across
- Capacity to due work
- Stored energy that could do work but is not doing so
- Proton donor
- Building blocks are amino acids
- Positive charge
- Smallest particle of an element
- Amount of matter in an object
- Simplest type of matter having unique chemical properties
Down
- Form of energy that does work
- Substance that dissolves in nonpolar solvents
- Negative charge
- Energy currency of cells
- All living and nonliving things are composed of this
- Gravitational force acting on an object of a given mass
- Functions in energy
- Proton acceptor
- No electrical charge
17 Clues: Proton donor • Negative charge • Proton acceptor • Positive charge • Functions in energy • Capacity to due work • No electrical charge • Energy currency of cells • Form of energy that does work • Amount of matter in an object • Building blocks are amino acids • Smallest particle of an element • Substance that dissolves in nonpolar solvents • ...
Chemistry assignment 2020-09-02
Across
- which one of the following is acidic?(a) lemon juice (b) tomatoes (c)milk (d)all
- In a chemical reaction between sulphuric acid and barium chloride solution the white precipitates formed are of:
- Which gase is used in the storage of fat and oil containing foods for a long time?
- which one of the following will turn red litmus blue?(a)vinegar (b)baking soda (c)lemon juice (d)soft drinks
- this is used for dissolution of gold..
- Nature of calium phosphate present in tooth ennamel...
- aqueous solution of sodium chloride is..
- on heating blue coloured powder of copper(II) nitrate in a boiling tube, copper oxide(black), oxygen gas and a brown gas X is formed. Identify the brown gas X.
- In addition to sodium hydrogen carbonate, baking powder contains a substance X. Name X.
Down
- used to build airplane bodies?
- which one of the following will turn blue litmus red?(a)vinegar (b)lime water (c)baking soda (d)washing soda
- A metal that do not react with water at all?
- when a magnesium ribbon is burnt in air, the ash formed is
- the respiration process during which glucose undergoes slow combustion by combining with oxygen in the cells of our body to produce energy, is a kind of:
- alloy of copper and zinc?
- A white salt on heating decomposes to give brown fumes and yellow residue is left behind. Name the salt.
- which acid is found in apples?
17 Clues: alloy of copper and zinc? • used to build airplane bodies? • which acid is found in apples? • this is used for dissolution of gold.. • aqueous solution of sodium chloride is.. • A metal that do not react with water at all? • Nature of calium phosphate present in tooth ennamel... • when a magnesium ribbon is burnt in air, the ash formed is • ...
Fun Chemistry! 2013-12-15
Across
- Being able to dissolve in water.
- The quality of being soluble.
- A conducting medium, conductor.
- A negatively charged ion.
- The property of conducting of heat electricity or sound.
- Not saturated.
- A substance that dissolves another to form a solution.
- A mixture of two or more substance.
Down
- The substance dissolved in a given solution.
- Used to measure concentration, moles per liter.
- Decomposition of a chemical complex.
- Bonds which doesn't involve ion charges.
- The substance which are left behind after an reaction.
- Containing the maximum amount of solute capable of being dissolved.
- To change into ions.
- When a metal and a nonmetal are bonded together.
- A positively charged ion.
17 Clues: Not saturated. • To change into ions. • A negatively charged ion. • A positively charged ion. • The quality of being soluble. • A conducting medium, conductor. • Being able to dissolve in water. • A mixture of two or more substance. • Decomposition of a chemical complex. • Bonds which doesn't involve ion charges. • The substance dissolved in a given solution. • ...
Chemistry: Periodicity 2013-05-17
Across
- Na2O and MgO both react with acids to give a......... and water.
- Heated magnesium and steam gives hydrogen and..
- Oxide bonded ionically with some covalent character.
- Oxidation state of Mg.
- Noble gas in period 3.
- .............. forms alkaline solutions in water.
- Red and White phosphorus are...
- Aluminium oxide and Silicon oxide are both..........in water.
Down
- Can act as an acid or a base.
- Structure of Magnesium Oxide.
- Loss of electrons.
- The three elements in period 3 that react with water are; Sodium, Magnesium and.....
- Colour of flame when Sodium is heated with oxygen
- Structure of Silicon Oxide
- Bonding in P4O10.
- Colour of flame when sodium is heated with oxygen.
- All retains of elements in Period 3 are...
17 Clues: Bonding in P4O10. • Loss of electrons. • Oxidation state of Mg. • Noble gas in period 3. • Structure of Silicon Oxide • Can act as an acid or a base. • Structure of Magnesium Oxide. • Red and White phosphorus are... • All retains of elements in Period 3 are... • Heated magnesium and steam gives hydrogen and.. • Colour of flame when Sodium is heated with oxygen • ...
Organic Chemistry 2015-05-21
Across
- Molecules with the same chemical formula but different chemical structures
- The atom or atoms that replace a hydrogen atom in a hydrocarbon
- A simple organic compound containing both a carboxyl (—COOH) and an amino (—NH2) group.
- An exothermic reaction with oxygen, releasing heat
- An organic reaction in which ethanol and carbon dioxide are produced from a carbohydrate
- An organic compound with acidic properties
- A class of hydrocarbons consisting of only hydrogen and carbon
- A substance that has a molecular structure consisting chiefly or entirely of a large number of similar units bonded together
- An organic compound containing the hydroxyl group (-OH) as the functional group
Down
- The sharing of three pairs of electrons between two nuclei
- The action of purifying a liquid by the process of heating and cooling
- The reaction of an alkali and a fat to produce glycerol and soap
- Unrefined petroleum
- One of a homologous series of saturated hydrocarbons
- An organic compound consisting entirely of hydrogen and carbon
- Being a polyhedral angle with four faces
- A chemical compound that has a chain of carbon atoms consisting of single bonds
17 Clues: Unrefined petroleum • Being a polyhedral angle with four faces • An organic compound with acidic properties • An exothermic reaction with oxygen, releasing heat • One of a homologous series of saturated hydrocarbons • The sharing of three pairs of electrons between two nuclei • An organic compound consisting entirely of hydrogen and carbon • ...
Clinical Chemistry 2014-09-07
Across
- Linear distance between any two equivalent points on a successive wave
- Type of spectroscopy which examines the wavelengths of photons emitted by atoms during their transition from an excited state to a lower state.
- designed to hold samples for experiments
- measurement of the amount of luminous light falling on a surface from a source
- The fraction of incident light at a specified wavelength that passes through a sample.
- measures the intensity as a function of the light source wavelength.
- detect and amplify radiant energy to the light absorbed.
- Isolate an individual wavelength of light
- measure light scattered by particulates in a solution.
- exchanged when electrical charged subatomic particles interact.
Down
- Light that can be seen by the human eye.
- emission of light is created from a chemical or electrochemical reaction.
- The total range of wavelengths transmitted.
- layers of light sensitive materials release excited electrons to light
- measures light scattering as a decrease in the light through a solution.
- electomagnetic radiation with a wavelenth shorter than visible light but longer than x-rays
- give off electrons when light energy strikes
17 Clues: Light that can be seen by the human eye. • designed to hold samples for experiments • Isolate an individual wavelength of light • The total range of wavelengths transmitted. • give off electrons when light energy strikes • measure light scattered by particulates in a solution. • detect and amplify radiant energy to the light absorbed. • ...
CHEMISTRY CROSSWORD 2016-06-08
Across
- something that can be dissolved
- a substance with particular chemical properties
- requiring the absorption of heat.
- The substances that result from this recombination of atoms are called the products of the reaction.
- physical matter of which a person or thing consists and which has a tangible, solid presence.
- A measure of how much matter is in an object.
- When a substance (or a few substances) change into another substance.
- In physics, the ability to do work
- liquid mixture
- the chemical element of atomic number 11
Down
- Table a table of the chemical elements arranged in order of atomic number, usually in rows.
- relating to an atom or atoms.
- about the same mass as a proton but without an electric charge, present in all atomic nuclei except those of ordinary hydrogen.
- the release of heat.
- each of more than one hundred substances that cannot be chemically interconverted or broken down into simpler substances and are primary constituents of matter.
- Any of a class of compounds that form hydroxyl ions (OH) when dissolved in water
- n electromagnetic wave of high energy and very short wavelength, which is able to pass through many materials opaque to light.
17 Clues: liquid mixture • the release of heat. • relating to an atom or atoms. • something that can be dissolved • requiring the absorption of heat. • In physics, the ability to do work • the chemical element of atomic number 11 • A measure of how much matter is in an object. • a substance with particular chemical properties • ...
Chemistry Vocab 2023-03-13
Across
- the amount of solar radiation reaching a given area.
- directly heating something up
- substances through which electricity can flow
- A circuit that is fully complete
- an electromotive force or potential difference expressed in volts.
- charged particles are transferred from one body to another.
- making lots of static electricity.
- short for ampere
Down
- an electrical discharge caused by imbalances between storm clouds and the ground
- an electrical circuit that is not complete.
- flow of electric current between two electrically charged objects
- a complete circular path that electricity flows through
- repulsive interaction between charged bodies
- energy transmitted through collisions
- the rate at which electrons flow past a point in a complete electrical circuit.
- A connection between an electrical conductor and the Earth
- operates opposite the direction of motion of a body
17 Clues: short for ampere • directly heating something up • A circuit that is fully complete • making lots of static electricity. • energy transmitted through collisions • an electrical circuit that is not complete. • repulsive interaction between charged bodies • substances through which electricity can flow • operates opposite the direction of motion of a body • ...
Chemistry Solutions 2023-04-21
Across
- ability to be dissolved
- 2 or more substances
- substance being dissolved
- moles of solute divided by the kg of a solvent
- addition of solvent, which decreases concentration of solute in solution
- solution that contains more undissolved solute than saturated solution because of its tendency to crystalize
- not forming a homogeneous mixture when added together
- substances that give ions when dissolved in water
- dissolving medium
Down
- substance dissolved in a solvent
- solution w/solute that dissolves until it is unable to dissolve anymore
- solution that contains less than the max. amount of solute that is capable of being dissolved
- percent ratio of the mass of solute present in the solution
- substance that doesn't dissolve in a solvent
- number of moles of solute per liter of solution
- compound that does not conduct an electric current in an aqueous solution or in molten state
- forming a homogeneous mixture when added together
17 Clues: dissolving medium • 2 or more substances • ability to be dissolved • substance being dissolved • substance dissolved in a solvent • substance that doesn't dissolve in a solvent • moles of solute divided by the kg of a solvent • number of moles of solute per liter of solution • forming a homogeneous mixture when added together • ...
Chemistry vocab 2020-03-19
Across
- a bond between 2 or more atoms and is the smallest representation of a compound
- is a positively charged ion
- anything with volume and mass
- a part of science that describes properties and the interaction between substances
- a particle within the nucleus with a positive charge
- bond between nonmetals
- groups of 2 or more atoms of the same or different elements
- is a negatively charged ion
Down
- small, make up everything in our world, and bond to form molecules and compounds
- is 1 or 2 letters that represent and abbreviate the chemical
- a particle around the nucleus constantly moving and exists in a wave
- the small center of an atom with a positive charge containing the protons and neutrons
- electrons are electrons with the most amount of energy in the outer shell of the electron cloud
- a particle within the nucleus with no charge
- a bond between a nonmetal and a metal
- a substance that can’t be broken down into other substances
- a physical property and determines strength of its gravitational pull
17 Clues: bond between nonmetals • is a positively charged ion • is a negatively charged ion • anything with volume and mass • a bond between a nonmetal and a metal • a particle within the nucleus with no charge • a particle within the nucleus with a positive charge • a substance that can’t be broken down into other substances • ...
Chemistry Element 2022-05-05
Across
- Ooh das hot
- boom
- rare
- used in reactors
- used to make safe water by killing germs
- its ion can exist as a proton
- important in blood circulation
- makes your voice different
- reacts with Cl to make salt
Down
- plants take in
- a yellow powder
- the only metal found as a liquid in RTP
- shiny and hard
- blue
- can make cars go sonic
- has 2 "I"s
- Cr
17 Clues: Cr • boom • rare • blue • has 2 "I"s • Ooh das hot • plants take in • shiny and hard • a yellow powder • used in reactors • can make cars go sonic • makes your voice different • reacts with Cl to make salt • its ion can exist as a proton • important in blood circulation • the only metal found as a liquid in RTP • used to make safe water by killing germs
Chemistry Crossword 2016-12-04
Across
- Type of compounds that share electrons
- How well a solution can conduct hear
- Mixture composed of a solute being evenly distributed within a solvent
- Process where atoms or molecules gets a negative or positive charge by gaining or losing electrons to form ions
- Type of compounds that are formed by the transfer of electrons
- When a solution cannot dissolve any more substance
- When solution is able to dissolve more solute
- The substance that is dissolved in another
Down
- Process of separating positive and negative ions in a solution
- A substance that dissolves another substance
- When a substance is capable of being dissolved
- Measure of the concentration of a solute in a solution in a given volume
- A solution that conducts electricity
- A solid substance that is created from a solution
- Amount of substance that can be dissolved in a given amount of solvent
- Negatively charged ion
- Positively charged ion
17 Clues: Negatively charged ion • Positively charged ion • A solution that conducts electricity • How well a solution can conduct hear • Type of compounds that share electrons • The substance that is dissolved in another • A substance that dissolves another substance • When solution is able to dissolve more solute • When a substance is capable of being dissolved • ...
Chemistry lessons 2023-05-10
Across
- Country name related to element number 115
- The 118 elements of the periodic table are classified in order of increasing (2 words)
- pH category of a solution with a pH of 5
- Substance which disappears during a chemical reaction
- Name of the most common solvent
- Compound capable of capturing one or more hydrogen ions
- Oil and water form a ….. solution
- Name of the glassware in which a solution is prepared (2 words)
- Atom or molecule with a charge due to the loss or gain of one or more electron
Down
- Name of a positive ion
- Name of the compound composed of one oxygen atom and two hydrogen atoms
- Name of a technique that can be used to separate the components of a mixture
- Name of the solution from which a dilution is made (2 words)
- Name of a negative ion
- In a chemical equation it is necessary to specify the state of the matter which can be solid, liquid, gas or...
- Name of the scientist who developed the periodic table
- …. is formed when two or more atoms bond together
- Name of the compound composed of one carbon atom and four hydrogen atoms
18 Clues: Name of a positive ion • Name of a negative ion • Name of the most common solvent • Oil and water form a ….. solution • pH category of a solution with a pH of 5 • Country name related to element number 115 • …. is formed when two or more atoms bond together • Substance which disappears during a chemical reaction • Name of the scientist who developed the periodic table • ...
Chemistry Review 2024-09-10
Across
- part of an atom that has a negative charge
- one kind of energy the sun gives off
- a group of atoms bonded together
- made of two hydrogens and one oxygen atom
- something that has weight, you can touch it
- the element that makes up all living creatures
- the smallest unit of matter
- the science of living things
Down
- something that has no weight, like light, movement, or heat
- another name for ethanol
- something that holds atoms together in a molecule
- a kind of energy that you sense with your eyes
- part of an atom that has no charge
- the science of atoms and molecules
- the name of Werner's clown pleco
- when you combine 2 chemicals and they turn into new chemicals
- part of an atom that has a positive charge
17 Clues: another name for ethanol • the smallest unit of matter • the science of living things • a group of atoms bonded together • the name of Werner's clown pleco • part of an atom that has no charge • the science of atoms and molecules • one kind of energy the sun gives off • made of two hydrogens and one oxygen atom • part of an atom that has a negative charge • ...
Chemistry Crossword 2024-11-21
Across
- when 2 liquids are mixed to produce a solid
- example-something turns pink to clear
- ingredients for a chemical reaction
- occurs when bonds break and new bonds form
- symbols and numbers showing the types of elements and how many there are in a molecule
- the bottom of a liquid in a graduated cylinder
Down
- larger number in front of a chemical formula that tells how many molecules there are
- what you measure mass with
- energy change reaction that does not change the temperature
- a change that does not change the substance
- a reaction that releases heat
- what is made in a chemical reaction
- a reaction that absorbs heat
- smaller number in a chemical formula that tells how many atoms of that element there are in the molecule
- holds atoms together in a molecule
- usually happens in the form of a change in temperature
- bubbles tell us this is produced
17 Clues: what you measure mass with • a reaction that absorbs heat • a reaction that releases heat • bubbles tell us this is produced • holds atoms together in a molecule • what is made in a chemical reaction • ingredients for a chemical reaction • example-something turns pink to clear • occurs when bonds break and new bonds form • a change that does not change the substance • ...
Nuclear Chemistry 2025-03-12
Across
- Elements that have more than 92 protons
- Protons + neutrons of an atom
- Nuclear radiation that has no mass or charge
- the number of protons in an atom
- A facility that creates power through nuclear fission
- There is only a finite amount of fuel which makes nuclear power this
- The time it takes for a radioactive sample to decay to half
- How scientists are able to perform fusion reactions on Earth
Down
- What nuclear Reactions can be used for that is dangerous
- Emission of particles or energy from a radioisotope
- Site of 1986 Nuclear disaster
- Nuclear radiation that has a +2 charge and a mass of 4 amu
- Nuclear, solar, and wind are examples of this
- Fission releases a lot, fusion releases up to 4 times more
- Nuclear radiation that comes from the splitting of a neutron into a p+ and e-
- The process of splitting an atom into two smaller atoms
- The process in which two smaller atoms are joined together and release energy
17 Clues: Protons + neutrons of an atom • Site of 1986 Nuclear disaster • the number of protons in an atom • Elements that have more than 92 protons • Nuclear radiation that has no mass or charge • Nuclear, solar, and wind are examples of this • Emission of particles or energy from a radioisotope • A facility that creates power through nuclear fission • ...
Maria Curie 2023-05-26
Across
- any of six international prizes awarded annually for outstanding work in physics, chemistry, physiology or medicine, literature, and economics
- an expert in or student of physics
- a naturally occurring radioactive metal
- city where Marie was born
Down
- a substance that is capable of causing the illness or death
- City where Marie spent most of her life
- an expert in chemistry
- Country where Marie was born
- Marie's first job
- energy that comes from a source and travels through space at the speed of light
10 Clues: Marie's first job • an expert in chemistry • city where Marie was born • Country where Marie was born • an expert in or student of physics • City where Marie spent most of her life • a naturally occurring radioactive metal • a substance that is capable of causing the illness or death • energy that comes from a source and travels through space at the speed of light • ...
En Cours 2021-10-24
32 Clues: easy • grade • french • useful • I hate • I like • studies • biology • history • diploma • useless • algebra • physics • English • homework • geography • cafeteria • economics • gym class • gymnasium • difficult • chemistry • humanities • high school • senior year • scholarship • I don't like • middle school • I really like • business class • computer class • foreign language
S1 U2L3 2023-01-19
Across
- sociology
- geography
- archeology
- physics
- foreignlanguages
- english
- mathematics
- computerscience
- literature
- psychology
- history
- below
- there
- economics
- infrontof
Down
- totherightof
- music
- accounting
- farfrom
- sciences
- nextto
- near
- in;on
- without
- art
- humanities
- chemistry
- ontopof
- with
- biology
- totheleftof
- behind
- spanish
- overthere
- between
- on;over
- journalism
37 Clues: art • near • with • music • in;on • below • there • nextto • behind • farfrom • physics • without • english • ontopof • biology • history • spanish • between • on;over • sciences • sociology • geography • chemistry • overthere • economics • infrontof • accounting • archeology • humanities • literature • psychology • journalism • mathematics • totheleftof • totherightof • computerscience • foreignlanguages
Premed crossword 2024-04-01
Across
- - Person receiving medical care
- - Body functions
- - Imaging technique
- - Elevated body temperature
- - Study of diseases
- - Needs to pass the NCLEX
- - Medical professional
- - Atomic composition
- - Study of the nervous system
- - Chemical processes in living organisms
- - Microscopic organisms
- - Inherited traits
Down
- - Study of life
- - Body structure
- - Medical operation
- - Immunization
- - Circulatory fluid
- - Treatment for illness
- - Medical facility
- - Set of: Heart rate, blood pressure, SpO2
20 Clues: - Immunization • - Study of life • - Body structure • - Body functions • - Medical facility • - Inherited traits • - Medical operation • - Imaging technique • - Circulatory fluid • - Study of diseases • - Atomic composition • - Medical professional • - Treatment for illness • - Microscopic organisms • - Needs to pass the NCLEX • - Elevated body temperature • - Study of the nervous system • ...
kys 2024-04-16
Across
- location
- maths
- chemicals
- electric
- Relating to or composed of substances that do not contain carbon atoms.
- micro
- space
- The study of the structure and function of biological molecules.
- "let's get____"
- astro
- shortest word ever
Down
- bio_____
- quantum
- living things
- study of geans
- heat
- ___________ covers more than 100 different complex diseases.
- can kill.
- earth wind and ____
- gravity
- organisems
21 Clues: heat • maths • micro • space • astro • quantum • gravity • bio_____ • location • electric • chemicals • can kill. • organisems • living things • study of geans • "let's get____" • shortest word ever • earth wind and ____ • ___________ covers more than 100 different complex diseases. • The study of the structure and function of biological molecules. • ...
Luís 30.10.24 2024-10-31
31 Clues: cair • raça • podre • coisa • vento • tempo • pronto • parede • química • ansioso • salário • véspera • retocar • chuvoso • inverno • calçados • estragar • instalar • terceiro • ansiedade • religioso • primavera • vira-lata • ensolarado • temperatura • escorregadio • jogo da forca • pique-esconde • idoso, de idade • "bate aqui" (com as mãos) • foto de quando a pessoa vai presa
Portuguese to English 2021-12-09
School Subjects and Rooms 2023-05-11
Chemistry Revision 2015-05-10
Across
- exothermic reactions give heat ...
- Distillation uses this shaped flask.
- Metals are extracted from ores by reduction with ...
- The pH scale tells you the ... of an acid or alkali.
- These reactions take in heat.
- Evaporation removes ...
- Combustion is an example of an ... reaction.
- Separating dyes using paper and a solvent.
- The colour universal indicator turns in neutral solutions.
Down
- This metal is bottom of the reactivity series.
- Nitric acid gives us this salt.
- This metal is top of the reactivity series.
- Thermal decomposition is breaking something down with ...
- This acid forms sulphate salts.
- When you add acid to alkali.
- Acid + alkali -> salt + ?
- You grind mixtures with a mortar and ...
- A more reactive metal will ... a less reactive one.
18 Clues: Evaporation removes ... • Acid + alkali -> salt + ? • When you add acid to alkali. • These reactions take in heat. • Nitric acid gives us this salt. • This acid forms sulphate salts. • exothermic reactions give heat ... • Distillation uses this shaped flask. • You grind mixtures with a mortar and ... • Separating dyes using paper and a solvent. • ...
chemistry crossword 2016-02-26
Across
- mass unit measure of atomic mass
- vertical column of elements in the periodic table
- reaction a reaction that takes place when two or more substances react to form new substances
- element that has both metallic and nonmetallic properties
- metals group 1 elements in the periodic table ,not including hydrogen
- cloudy mixture in which tiny particles of one substance are held within another
- chemical reaction that occurs when oxygen reacts with a substance to form a new substance and give off energy
- change change in appearance or state of a substance that does not change the composition
- shells orbit of electrons around the nucleus of an atom
- positively charged particle in the nucleus of an atom
- vertical of elements in the periodic table
Down
- horizontal row of elements in the periodic table
- chemical combination of two or more elements in a specific ratio
- metals group 2 elements in the elements periodic table
- cloudy mixture in which tiny particles of one substance are held within another and particles cannot be separated out from out from the other substance
- slow chemical change that occurs when oxygen in the air reacts with a metal
- neutral particle in the nucleus of an atom
17 Clues: mass unit measure of atomic mass • neutral particle in the nucleus of an atom • vertical of elements in the periodic table • horizontal row of elements in the periodic table • vertical column of elements in the periodic table • positively charged particle in the nucleus of an atom • metals group 2 elements in the elements periodic table • ...
Chemistry revision 2016-04-12
Across
- A substance that is not mixed or adulterated with any other substance or material.
- phase The liquid or gas that flows through a chromatography system, moving the materials in a mixture.
- Units that make up a polymer
- A substance that speeds up a reaction without being used up
- It contains two or more types of atom joined together
- hydrocarbon Compounds that contains at least one double covalent bond between carbon atoms
- phase The solid or liquid that allows the material in the mixtures to bind with it in a chromatography system.
- The process of the breaking down of hydrocarbons (alkanes) to make more useful smaller hydrocarbons
- point The temperature at which a substances melt. Turning from solid to a liquid
Down
- oil A mixture of different sized hydrocarbon molecules
- It contains just one type of atom
- A substance that has two or more elements or compound
- Molecules that are made from hydrogen and carbon atoms only
- A word to describe how easily a liquid flows
- decomposition It is the breakdown of compounds into simpler substances by heating
- Compounds that only contains single covalent bonds between carbon atoms
- point The temperature at which a substances boils. Turning from a liquid to a gas.
17 Clues: Units that make up a polymer • It contains just one type of atom • A word to describe how easily a liquid flows • A substance that has two or more elements or compound • It contains two or more types of atom joined together • oil A mixture of different sized hydrocarbon molecules • Molecules that are made from hydrogen and carbon atoms only • ...
Chemistry assignment 2020-09-02
Across
- alloy of copper and zinc?
- when a magnesium ribbon is burnt in air, the ash formed is
- used to build airplane bodies?
- this is used for dissolution of gold..
- the respiration process during which glucose undergoes slow combustion by combining with oxygen in the cells of our body to produce energy, is a kind of:
- aqueous solution of sodium chloride is..
- Nature of calium phosphate present in tooth ennamel...
- which one of the following will turn blue litmus red?(a)vinegar (b)lime water (c)baking soda (d)washing soda
Down
- In addition to sodium hydrogen carbonate, baking powder contains a substance X. Name X.
- A white salt on heating decomposes to give brown fumes and yellow residue is left behind. Name the salt.
- In a chemical reaction between sulphuric acid and barium chloride solution the white precipitates formed are of:
- which one of the following will turn red litmus blue?(a)vinegar (b)baking soda (c)lemon juice (d)soft drinks
- on heating blue coloured powder of copper(II) nitrate in a boiling tube, copper oxide(black), oxygen gas and a brown gas X is formed. Identify the brown gas X.
- A metal that do not react with water at all?
- Which gase is used in the storage of fat and oil containing foods for a long time?
- which acid is found in apples?
- which one of the following is acidic?(a) lemon juice (b) tomatoes (c)milk (d)all
17 Clues: alloy of copper and zinc? • used to build airplane bodies? • which acid is found in apples? • this is used for dissolution of gold.. • aqueous solution of sodium chloride is.. • A metal that do not react with water at all? • Nature of calium phosphate present in tooth ennamel... • when a magnesium ribbon is burnt in air, the ash formed is • ...
Chemistry assignment 2020-09-02
Across
- alloy of copper and zinc?
- when a magnesium ribbon is burnt in air, the ash formed is
- used to build airplane bodies?
- this is used for dissolution of gold..
- the respiration process during which glucose undergoes slow combustion by combining with oxygen in the cells of our body to produce energy, is a kind of:
- aqueous solution of sodium chloride is..
- Nature of calium phosphate present in tooth ennamel...
- which one of the following will turn blue litmus red?(a)vinegar (b)lime water (c)baking soda (d)washing soda
Down
- In addition to sodium hydrogen carbonate, baking powder contains a substance X. Name X.
- A white salt on heating decomposes to give brown fumes and yellow residue is left behind. Name the salt.
- In a chemical reaction between sulphuric acid and barium chloride solution the white precipitates formed are of:
- which one of the following will turn red litmus blue?(a)vinegar (b)baking soda (c)lemon juice (d)soft drinks
- on heating blue coloured powder of copper(II) nitrate in a boiling tube, copper oxide(black), oxygen gas and a brown gas X is formed. Identify the brown gas X.
- A metal that do not react with water at all?
- Which gase is used in the storage of fat and oil containing foods for a long time?
- which acid is found in apples?
- which one of the following is acidic?(a) lemon juice (b) tomatoes (c)milk (d)all
17 Clues: alloy of copper and zinc? • used to build airplane bodies? • which acid is found in apples? • this is used for dissolution of gold.. • aqueous solution of sodium chloride is.. • A metal that do not react with water at all? • Nature of calium phosphate present in tooth ennamel... • when a magnesium ribbon is burnt in air, the ash formed is • ...
Chemistry 12 2016-12-05
Across
- an insoluble solid that comes from a liquid solution
- a mixture of two or more substances
- the greater component in a solution
- a substance that has the ability to conduct heat, electricity, or sound
- processes by which electrically neutral atoms convert to electrically charged atoms
- able to dissolve
- can not dissolve any more of a certain substance, therefore causing the excess to form in a different phase
Down
- consisting of molecules
- the process involving the separation of positive and negative ions in ionic compounds like salts
- the lesser component in a solution
- completely dissolves substance until there is no remaining or any excess
- the amount of solute required in a substance to produce a specific volume of a saturated solution
- a solution that conducts electricity
- metal ions (and ammonium ion)
- characterized by ions
- the number of moles (of solute) per liter of solution
- non-metal ions (negative charge)
17 Clues: able to dissolve • characterized by ions • consisting of molecules • metal ions (and ammonium ion) • non-metal ions (negative charge) • the lesser component in a solution • a mixture of two or more substances • the greater component in a solution • a solution that conducts electricity • an insoluble solid that comes from a liquid solution • ...
Chemistry 12 2016-12-05
Across
- consisting of molecules
- an insoluble solid that comes from a liquid solution
- metal ions (and ammonium ion)
- able to dissolve
- a substance that has the ability to conduct heat, electricity, or sound
- can not dissolve any more of a certain substance, therefore causing the excess to form in a different phase
- the amount of solute required in a substance to produce a specific volume of a saturated solution
- non-metal ions (negative charge)
Down
- processes by which electrically neutral atoms convert to electrically charged atoms
- completely dissolves substance until there is no remaining or any excess
- a solution that conducts electricity
- characterized by ions
- the lesser component in a solution
- the process involving the separation of positive and negative ions in ionic compounds like salts
- the greater component in a solution
- a mixture of two or more substances
- the number of moles (of solute) per liter of solution
17 Clues: able to dissolve • characterized by ions • consisting of molecules • metal ions (and ammonium ion) • non-metal ions (negative charge) • the lesser component in a solution • the greater component in a solution • a mixture of two or more substances • a solution that conducts electricity • an insoluble solid that comes from a liquid solution • ...
chemistry vocabulary 2020-09-08
Across
- a special type of homogeneous mixture composed of two or more substances
- a substance that cannot be broken down any further it is made up of one molecule
- process by which solid particles in a liquid or gaseous fluid are removed with a filter
- the result of a chemical reaction
- a material made up of two or more substances
- a set of chemical elements in the same vertical column
- a property of a physical body aka weight
- any substance composed of two or more identical molecules
- the creation of a solid from a solution
Down
- a physically distinctive form of matter
- the action of purifying a liquid by process of cooling and heating
- a nearly incompressible fluid that conforms to the shape of its container
- matter which has a specific composition and properties
- a row of chemical elements on the periodic table
- a gas-phase material that normally is a liquid or solid in set conditions
- a state of matter which the particles are compact
- a state of matter in which the particles are spread out and conform to its surrounding
17 Clues: the result of a chemical reaction • a physically distinctive form of matter • the creation of a solid from a solution • a property of a physical body aka weight • a material made up of two or more substances • a row of chemical elements on the periodic table • a state of matter which the particles are compact • matter which has a specific composition and properties • ...
Ocean Chemistry 2020-11-05
Across
- the amount of space an object occupies
- life supporting component of air
- the amount of salt dissolved in water solid inorganic substance of natural occurrence
- natural gas in solution with crude oil in the reservoir under reservoir temperature and pressure conditions.
- the ocean's ongoing decrease in pH
- how pact something is (mass/volume)
- substance produced by reaction of an acid with a base
Down
- gas absorbed by plants during photosynthesis
- distinct layer in fluid which temperature changes more drastically with depth
- branch of science that explores the chemical processes within and related to living organism
- science that deals with synthesis and behavior of inorganic and organometallic compounds.
- the temperature close to the ocean's surface
- processes that removes soil, rock, or dissolved material from one location
- forms about 78% of the Earth's atmosphere
- mix into and melt within a liquid but has several other meanings, including to break apart.
- the amount of matter in an object
- study of the structure, properties, composition, reactions, and preparation of carbon-containing compounds
17 Clues: life supporting component of air • the amount of matter in an object • the ocean's ongoing decrease in pH • how pact something is (mass/volume) • the amount of space an object occupies • forms about 78% of the Earth's atmosphere • gas absorbed by plants during photosynthesis • the temperature close to the ocean's surface • ...
S5 Chemistry 2021-06-17
Across
- strongest intermolecular bonding
- propan-1,2,3-triol
- condensation
- enthalpy of ________ is the energy released when 1 mole of a substance is burned completely
- this amount of energy must be met for a reaction to take place
- rate of forward and back reaction is the same and concentrations remain constant
- loss of oxygen
- carboxylic acid functional group
Down
- ketone functional group
- how easily a substance catches fire
- removal of water
- type of force between opposite charges
- a measure of attraction an atom has for the bonding electrons
- type of alcohol involving 3 other carbons
- reaction type which usually produces water as the small molecule
- oxidised terpene
- C6H6
17 Clues: C6H6 • condensation • loss of oxygen • removal of water • oxidised terpene • propan-1,2,3-triol • ketone functional group • strongest intermolecular bonding • carboxylic acid functional group • how easily a substance catches fire • type of force between opposite charges • type of alcohol involving 3 other carbons • a measure of attraction an atom has for the bonding electrons • ...
Chemistry crossword 2023-11-13
Across
- made up of one type of atom.
- shape, size state change.
- ability to flow electricity and heat.
- found on the left side of the periodic table.
- solid formation during chemical change.
- can flow electricity at certain temperature.
- determines that an object will sink or float.
Down
- ability to be stretched into sheets.
- these elements are brittle and dull.
- these elements are at the stair step.
- change leads to formation of new substance.
- Smallest unit of any matter.
- amount of space taken by an object.
- ability to be pulled into wires.
- made up of more than one type of atom.
- made up of more than one type of atom but not bonded.
- amount of matter in an object.
17 Clues: shape, size state change. • Smallest unit of any matter. • made up of one type of atom. • amount of matter in an object. • ability to be pulled into wires. • amount of space taken by an object. • ability to be stretched into sheets. • these elements are brittle and dull. • these elements are at the stair step. • ability to flow electricity and heat. • ...
Chemistry crossword 2024-08-19
Across
- Level The specific energies that electrons can have in an atom.
- State of matter with no definite shape or volume.
- Process where a liquid turns into a solid
- Central part of an atom containing protons and neutrons.
- State of matter with a definite shape and volume.
- Process of liquid turning into a gas.
- Positively charged particle in the nucleus.
- Point Temperature at which a liquid turns into a gas.
- Process of gas turning into a liquid.
Down
- Process where a solid turns directly into a gas.
- Temperature at which a solid turns into a liquid.
- Number Sum of protons and neutrons in the nucleus.
- Neutral particle found in the nucleus of an atom.
- Negatively charged particle orbiting the nucleus.
- State of matter with a definite volume but no definite shape.
- Number Number of protons in an atom’s nucleus.
- Atoms of the same element with different numbers of neutrons.
17 Clues: Process of liquid turning into a gas. • Process of gas turning into a liquid. • Process where a liquid turns into a solid • Positively charged particle in the nucleus. • Number Number of protons in an atom’s nucleus. • Process where a solid turns directly into a gas. • Temperature at which a solid turns into a liquid. • Neutral particle found in the nucleus of an atom. • ...
Chemistry Review 2023-07-11
Across
- Chlorine, fluorine and iodine.
- A particle in which the number of electrons and protons are not balanced.
- A negative particle.
- An atom with an atomic mass of 23 amu.
- Electrons located in the outermost shell of energy.
- Another word meaning the concentration in moles per liter.
- The unit of matter used in experimental chemistry.
- A range of element sharing a same number of electron shells.
- He discovered the energy levels for the electrons.
Down
- He discovered the nucleus of the atom.
- A particle that participates to the mass of the atom and the unique characteristic of it.
- The referential code used to name the shells of energy.
- A positively charge element.
- A particle that participates to the mass of the atom but can vary in some species.
- They are the same element but vary by their respective mass.
- The name that refers to the number of particles in one mole.
- A set of elements that share similar properties.
17 Clues: A negative particle. • A positively charge element. • Chlorine, fluorine and iodine. • He discovered the nucleus of the atom. • An atom with an atomic mass of 23 amu. • A set of elements that share similar properties. • The unit of matter used in experimental chemistry. • He discovered the energy levels for the electrons. • ...
Chemistry 8 2023-04-20
Across
- NaCl
- Atomic mass of 9.0122
- I want to get rid of 1 electron that is my 4th electron shell
- the outer electron shell
- I have 4 electron shells and want 1 more to be filled
- Number of protons
- Center of the atom that contains protons and neutrons
Down
- I'm in period 2 and need only 1 more electron to be filled
- Li2O
- I'm number one!
- I'm in period 2 and family 16
- I have 20 electrons
- I want 2 more electrons to fill my 3rd electron shell
- I'm in period 4 and family 2
- Number of protons plus the number of neutrons
- I am a metal and liquid at room temperature
- I am a noble gas in period 2
17 Clues: Li2O • NaCl • I'm number one! • Number of protons • I have 20 electrons • Atomic mass of 9.0122 • the outer electron shell • I'm in period 4 and family 2 • I am a noble gas in period 2 • I'm in period 2 and family 16 • I am a metal and liquid at room temperature • Number of protons plus the number of neutrons • I want 2 more electrons to fill my 3rd electron shell • ...
Environmental Chemistry 2023-05-22
Across
- A greenhouse gas
- It binds to haemoglobin to form carboxyhaemoglobin.
- Photochemical smog leads to ------ of rubber.
- Another greenhouse gas
- Photochemical smog is also called as --------- smog.
- Sulphur dioxide can cause this respiratory disease.
- Excess nitrate in drinking water can cause disease such as -------------.
- A better alternative to tetrachloroethene used for dry cleaning.
Down
- The F– ions make the enamel on teeth much harder by converting hydroxyapatite into ----------------.
- The irritant red haze in the traffic and congested places is due to oxides of ----------------.
- Classical smog is also called as --------- smog.
- The amount of oxygen required by bacteria to break down the organic matter present in a certain volume of a sample of water, is called Biochemical Oxygen Demand (BOD).
- This process in which nutrient enriched water bodies support a dense plant population, which kills animal life by depriving it of oxygen and results in subsequent loss of biodiversity is known as -------
- Layer of atmosphere with ozone layer
- Polar ----- clouds increase the level of chlorine during winters over Antarctica.
- Maximum Prescribed Concentration of ------- in Drinking Water is 0.005 ppm.
- When the pH of the rain water drops below 5.6, it is called ------.
17 Clues: A greenhouse gas • Another greenhouse gas • Layer of atmosphere with ozone layer • Photochemical smog leads to ------ of rubber. • Classical smog is also called as --------- smog. • It binds to haemoglobin to form carboxyhaemoglobin. • Sulphur dioxide can cause this respiratory disease. • Photochemical smog is also called as --------- smog. • ...
Chemistry Vocab 2023-08-28
Across
- definite volume, definite shape, not compressible
- highly reactive, group seven on the periodic table, want one valence electron
- can change
- indefinite volume, indefinite shape, highly compressible
- A property of matter that describes a substance’s ability to participate in chemical reactions
- group two on the periodic table, two valence electrons
- stays the same
Down
- does not have a uniform structure or composition; different parts
- definite volume, indefinite shape, slightly compressible
- group one on the periodic table, one valence electron
- A change that occurs when one or more substances change into entirely new substances with different properties
- has a uniform structure or composition throughout; same parts
- full outer shell, not reactive
- includes elements and compounds
- A change of matter from one form to another without a change in chemical properties
- A characteristic of a substance that does not involve a chemical change
- physical combination of two or more things
17 Clues: can change • stays the same • full outer shell, not reactive • includes elements and compounds • physical combination of two or more things • definite volume, definite shape, not compressible • group one on the periodic table, one valence electron • group two on the periodic table, two valence electrons • definite volume, indefinite shape, slightly compressible • ...
Chemistry Review 2021-12-03
Across
- substances with a pH from >7-14
- the ability to transfer heat or electricity
- change resulting in new substances with new properties
- balanced/unbalanced: P₄O₁₀ + H₂O 🠆 H₃PO₄
- balanced/unbalanced: 2Fe₂O₃ + 3C 🠆 4Fe + 3CO₂
- the ability to be shaped or hammered
- number of oxygen atoms in 4H₂O
- blue litmus paper turns/stays _________ in the presence of an acid
- phenolphthalein turns this color in the presence of a base
Down
- type of change that does not create new substances
- small number to the right of a symbol indicating number of that type of atom
- a substance that changes color in the presence of an acid or a base
- substances with a pH from 0<7
- a substance with a pH of 7
- the ability to be pulled into wire
- ability to reflect light, shiny
- red litmus paper turns/stays ________ in the presence of a base
17 Clues: a substance with a pH of 7 • substances with a pH from 0<7 • number of oxygen atoms in 4H₂O • substances with a pH from >7-14 • ability to reflect light, shiny • the ability to be pulled into wire • the ability to be shaped or hammered • balanced/unbalanced: P₄O₁₀ + H₂O 🠆 H₃PO₄ • the ability to transfer heat or electricity • balanced/unbalanced: 2Fe₂O₃ + 3C 🠆 4Fe + 3CO₂ • ...
Chemistry Vocabulary 2021-12-08
Across
- can be bent or hammered into a thin sheet
- electricity can pass through
- negative charged particle
- center of the atom
- changes into a new substance
- smallest part of an element
- rings around the nucleus
- positive charged particle
- happens when a substance starts to bubble or have an odor.
- measurement used for toms
Down
- another word for shiny
- can be pulled in a wire
- another word for not shiny
- shatters easily
- electricity does not pass through
- negative charged particle found in the nucleus
- cloud of rings on the out side of the atom
17 Clues: shatters easily • center of the atom • another word for shiny • can be pulled in a wire • rings around the nucleus • negative charged particle • positive charged particle • measurement used for toms • another word for not shiny • smallest part of an element • electricity can pass through • changes into a new substance • electricity does not pass through • ...
Everyday Chemistry 2022-04-11
Across
- Nuclear particle with no charge
- Negatively charged ions
- _____ rule states when several orbitals are available in a subshell, each orbital gets one electron before the electrons pair up
- useful in batteries since it will release
- Vertical columns in the periodic table, where elements contain similar chemical properties
- electron configuration for this element is
- a _______ table is a table of the chemical elements arranged in order of atomic number
Down
- Made of 2 or more elements that are chemically combines
- Ni
- The study ofthe behavior of matter and its charges and how it interacts with other matter and energy
- Positively charged particles
- _______ is a strong acid that is used in car batteries
- Ti
- Fe
- ______ Curie first discovered the radioactive elements polonium and radium
- Smallest particle of an element
- The fundamental states of matter are: Liquid, solid, and _____
17 Clues: Ni • Ti • Fe • Negatively charged ions • Positively charged particles • Nuclear particle with no charge • Smallest particle of an element • useful in batteries since it will release • electron configuration for this element is • _______ is a strong acid that is used in car batteries • Made of 2 or more elements that are chemically combines • ...
Chemistry Vocabulary 2022-02-17
Across
- Substances that react.
- Can be hammered.
- Spreading of particles throughout a given volume until they are distributed.
- if all the atoms in a substance has the same identity it becomes {blank}.
- Flexible.
- A substance in which the atoms of 2 or more elements are combined.
- The vertical columns in the periodic table.
- This number is the sum of the number of protons and neutrons.
- Area around a nucleus where electrons are mostly found.
- Homogeneous mixture with particles so small that they cannot be seen with a microscope.
Down
- Substances that are made.
- Atoms of the same element that have different numbers of neutrons.
- Numbers in front of each substance in a equation.
- Good conductors of heat and electricity.
- Particles in a atom with no charge.
- Particles in a atom with a positive charge.
- A neutral molecule that forms as a result of electron sharing.
17 Clues: Flexible. • Can be hammered. • Substances that react. • Substances that are made. • Particles in a atom with no charge. • Good conductors of heat and electricity. • The vertical columns in the periodic table. • Particles in a atom with a positive charge. • Numbers in front of each substance in a equation. • Area around a nucleus where electrons are mostly found. • ...
Chemistry Basics 2023-10-31
Across
- a charged atomic particle create by the donation or acceptance of an electron
- type of bonding in which atoms are shared
- positively charged subatomic particle
- compound created by covalent bonding
- subatomic particle with no charge
- Atoms will share, donate, and accept electrons to increase _________.
- substances made of more than one element
Down
- elements with the same number of protons and electrons but differing numbers of neutrons
- negatively charged subatomic particle
- the outer shell of an atom; it wants to be full
- vertical columns on the periodic table, have similar properties
- smallest unit of matter
- The ________ model shows the layout of electrons in an atom.
- horizontal row on the periodic table
- center of an atom, made of protons and neutrons
- pure substance that cannot be broken down into other substances by chemical means
- the first orbital of an atom can hold ____ electrons.
17 Clues: smallest unit of matter • subatomic particle with no charge • horizontal row on the periodic table • compound created by covalent bonding • negatively charged subatomic particle • positively charged subatomic particle • substances made of more than one element • type of bonding in which atoms are shared • the outer shell of an atom; it wants to be full • ...
Chemistry Crossword 2024-11-21
Across
- when 2 liquids are mixed to produce a solid
- example-something turns pink to clear
- ingredients for a chemical reaction
- occurs when bonds break and new bonds form
- symbols and numbers showing the types of elements and how many there are in a molecule
- the bottom of a liquid in a graduated cylinder
Down
- larger number in front of a chemical formula that tells how many molecules there are
- what you measure mass with
- energy change reaction that does not change the temperature
- a change that does not change the substance
- a reaction that releases heat
- what is made in a chemical reaction
- a reaction that absorbs heat
- smaller number in a chemical formula that tells how many atoms of that element there are in the molecule
- holds atoms together in a molecule
- usually happens in the form of a change in temperature
- bubbles tell us this is produced
17 Clues: what you measure mass with • a reaction that absorbs heat • a reaction that releases heat • bubbles tell us this is produced • holds atoms together in a molecule • what is made in a chemical reaction • ingredients for a chemical reaction • example-something turns pink to clear • occurs when bonds break and new bonds form • a change that does not change the substance • ...
Chemistry Vocab 2025-05-05
Across
- blend between substances
- an interaction between substances
- change changing,visible
- absorbaration
- thermal energy
- combination
- pact,together
- small,made of atoms
Down
- stuff that takes up space
- release,heat energy
- needs pressure,and has to be consumed
- singular,pure substance
- starts,process
- Main topic
- small unit,in everything that has mass
- property color,hardness
- a certain amount
- kinetic is
18 Clues: Main topic • kinetic is • combination • absorbaration • pact,together • starts,process • thermal energy • a certain amount • release,heat energy • small,made of atoms • singular,pure substance • blend between substances • change changing,visible • property color,hardness • stuff that takes up space • an interaction between substances • needs pressure,and has to be consumed • ...
chemistry vocab 2025-04-24
Across
- energy-releasing," "exoergic
- general descriptors
- atom compound periodic table
- attractive force, sticking together,
- decomposition combination and exchange
- stuff that takes up space
- atom bond
- property "color," "density,
- amount of matter
- nucleus electrons protons and neutrons
Down
- cubic centimeters and "milliliters
- solution, suspension, alloy
- enthalpy
- reactions or changes
- active selective
- linkage, attraction, and connection
- calorimetry, specific heat
- change melting, freezing, boiling,
18 Clues: enthalpy • atom bond • active selective • amount of matter • general descriptors • reactions or changes • stuff that takes up space • calorimetry, specific heat • solution, suspension, alloy • energy-releasing," "exoergic • atom compound periodic table • property "color," "density, • cubic centimeters and "milliliters • linkage, attraction, and connection • ...
Chemistry Crossword 2024-04-04
Across
- lithium chloride
- H2O
- reaction type with only one product
- Sb
- a list used to determine order of reactivity
- Na
- reaction type with only one reactant
- element with a mass number of 40.078
- a replacement reaction where there is a lone element in reactants and products
Down
- a replacement reaction where two elements switch places
- CO2
- law of conservation of __________
- element with 17 protons
- reaction with CO2 and H2O products
- another name for a synthesis reaction
- I
- atomic number of beryllium
17 Clues: I • Sb • Na • CO2 • H2O • lithium chloride • element with 17 protons • atomic number of beryllium • law of conservation of __________ • reaction with CO2 and H2O products • reaction type with only one product • reaction type with only one reactant • element with a mass number of 40.078 • another name for a synthesis reaction • a list used to determine order of reactivity • ...
Chemistry Vocabulary 2024-03-19
Across
- A chemical reaction that releases heat energy.
- A chemical reaction that absorbs heat energy.
- The new substances formed in a chemical reaction.
- A short way to show what elements are in a compound and how many of each there are.
- Two or more substances that join together.
- The substances you start with in a chemical reaction.
- Bonds formed by the attraction between positively and negatively charged ions
- Things that make up everything around us.
Down
- When substances change into different ones.
- Bonds formed when atoms share electrons.
- Small numbers written to show how many atoms of each element are in a compound
- Natural materials are things that come from nature, like wood or cotton. Synthetic materials are made by people, like plastic or nylon.
- Heat energy.
- The idea that matter cannot be created or destroyed in a chemical reaction, only rearranged.
- Substances that make chemical reactions happen faster.
- Pure substances made up of only one type of atom.
- Numbers written in front of chemical formulas to balance equations.
17 Clues: Heat energy. • Bonds formed when atoms share electrons. • Things that make up everything around us. • Two or more substances that join together. • When substances change into different ones. • A chemical reaction that absorbs heat energy. • A chemical reaction that releases heat energy. • The new substances formed in a chemical reaction. • ...
Chemistry Vocabulary 2022-04-20
Across
- The combination of a solute and solvent
- Medium energy state of matter where particles will take the shape of the object they are placed in
- Particle with a negative charge
- Type of covalent bond that results in a partial charge across the molecule
- Particle with a positive charge
- Has a pH less than 7
- Atom with the same number of protons but different numbers of neutrons
- A liquid that is used to dissolved a solid or gas
Down
- A solid or gas that is dissolved
- Low energy state of matter
- High energy state of matter
- Particle with no charge
- Type of covalent bond that results in no charge across the molecule
- Has a pH greater than 7
- Type of bond created by the transfer of electrons
- The unit used to measure the number of a particle
- Atom with the same number of protons but different numbers of electrons
17 Clues: Has a pH less than 7 • Particle with no charge • Has a pH greater than 7 • Low energy state of matter • High energy state of matter • Particle with a negative charge • Particle with a positive charge • A solid or gas that is dissolved • The combination of a solute and solvent • Type of bond created by the transfer of electrons • The unit used to measure the number of a particle • ...
Chemistry Crossword 2022-03-31
Across
- having or producing a light, frothy mass of bubbles
- than atoms or ordinary molecules but too small to be visible to the unaided eye;
- ncapable of mixing or attaining homogeneity
- substance composed of two or more elements
- - A solution in which no more solute can be dissolved
- Unsaturated hydrocarbons are hydrocarbons that have double or triple
- heterogeneous mixture of a finely distributed solid in a liquid
- having or producing a light, frothy mass of bubbles
- measure of how much of a given substance
Down
- of two or more substances in relative
- a compound which produces ions
- of different, distinguishable parts or elements.
- in a solvent to produce a homogeneous mixture.
- mixture that is uniform in structure or composition.
- of being mixed
- mixture of two or more liquids in which one is present
- substance, ordinarily a liquid, in which other materials dissolve to form a solution.
- effect-scattering of a beam of light
18 Clues: of being mixed • a compound which produces ions • effect-scattering of a beam of light • of two or more substances in relative • measure of how much of a given substance • substance composed of two or more elements • ncapable of mixing or attaining homogeneity • in a solvent to produce a homogeneous mixture. • of different, distinguishable parts or elements. • ...
Chemistry and its branches 2024-03-27
Across
- not mixed with anything else
- the smallest particle of an element
- chemistry of compounds of carbon
- the medium in which some substances are dissolved
- chemical unit that can't be broken down
- the process by which elements react to form new compounds
Down
- chemistry of molecular structures and its relation to the properties of substances
- science of living organisms and vital processes
- the substance dissolved in the solvent
- a class of mixtures in which individual molecules of substaces are distributed
10 Clues: not mixed with anything else • chemistry of compounds of carbon • the smallest particle of an element • the substance dissolved in the solvent • chemical unit that can't be broken down • science of living organisms and vital processes • the medium in which some substances are dissolved • the process by which elements react to form new compounds • ...
Mateo Burgos 2023-09-26
Across
- branch of chemistry that applies the principles and equations of quantum mechanics to the study of molecules
- distance between corresponding points of two consecutive waves.
- ---- reactants and products
- an ion with positive charge
Down
- subdivision of nuclear chemistry which studies the chemical effects of ionizing radiation on matter.
- quantum of electromagnetic radiation
- form of electromagnetic radiation (EMR).
- number of waves that pas
- negatively charged ions
- group of atoms that bears one or more positive or negative electrical charges.
10 Clues: negatively charged ions • number of waves that pas • ---- reactants and products • an ion with positive charge • quantum of electromagnetic radiation • form of electromagnetic radiation (EMR). • distance between corresponding points of two consecutive waves. • group of atoms that bears one or more positive or negative electrical charges. • ...
School 2017-11-10
School subjects 2025-11-25
subjects at school 2020-09-20
basic chemistry 2022-03-24
SCHOOL SUBJECTS 2023-10-13
Cloudloop's Crossword 2020 2020-12-19
14 Clues: Albert. • Makana. • "C" in CPQ. • The funnel. • City of HQ. • Flash's logo. • Sf's year end. • The #1 platform. • $27.7B acquisition • 100% probability deal. • Marshmallow in the sky. • Buckley's university sport. • HLS Implementation Partner! • physics, chemistry, biology.
Nobel Prize Winners 2023-07-21
Across
- RNA synthesis researcher
- Irish playwright
- Polonium and radium discoverer
- Prefrontal lobotomy developer
- Humanitarian nun
- Theory of relativity genius
- Education advocate
- Folk singer
- Soviet leader
- Penicillin discoverer
Down
- Peace prize recipient
- Boson namesake
- Indian poet
- Radioactivity pioneer
- Anti-apartheid leader
- DNA structure co-discoverer
- Anti-apartheid cleric
- X-ray diffraction work
- Peace and Chemistry laureate
- DNA structure co-discoverer
20 Clues: Indian poet • Folk singer • Soviet leader • Boson namesake • Irish playwright • Humanitarian nun • Education advocate • Peace prize recipient • Radioactivity pioneer • Anti-apartheid leader • Anti-apartheid cleric • Penicillin discoverer • X-ray diffraction work • RNA synthesis researcher • DNA structure co-discoverer • Theory of relativity genius • DNA structure co-discoverer • ...
MONDAY 2nd NOVEMBER J 2019-12-02
12 Clues: ENTIRE • CHIMIE • JUSQU'A • LAISSER • SIGNIFY • YOUNG DOG • DE TOUTE FACON • BE ABLE TO PAY • SUCCEED IN EXAM • STRIKE, FRAPPER • OPPOSITE OF SUCCEED • TAKE WHAT IS NOT YOURS
Unit 2 2025-03-24
Across
- prevention of waste is principle of ___
- Washing,brushing or by blow down operations are the methods which are used to remove ___
- ____ hardness cannot be removed by boiling
- Degradation of boiler metal due to dissolved O2, CO2 and Mg salts in the boiler water IS
- There are total __ pinciples of Green Chemistry
- ___ is another name for zeolite
Down
- Hydrated sodium aluminosilicate is name of
- Process of removing salts, ionic dyes from water by using CSM and ASM membrane in presence of electric field is principle of
- __ are Strong, hard, adhering coating/crust on the inner walls of a boiler
- ____ membrane is used in reverse osmosis
- Hardness present in water because of carbonates & bicarbonates is
- In ___ Chemistry poor atom economy is observed.
- colour of metal - EDTA complex
- ___ is used for dissolving scales
14 Clues: colour of metal - EDTA complex • ___ is another name for zeolite • ___ is used for dissolving scales • prevention of waste is principle of ___ • ____ membrane is used in reverse osmosis • Hydrated sodium aluminosilicate is name of • ____ hardness cannot be removed by boiling • In ___ Chemistry poor atom economy is observed. • ...
Test about unit 1 and 2 2018-06-20
Across
- A SUBJECT
- AN ECUADORIAN TEAM
- AN ANIMAL
- PREPOSITION OF PLACE
- COLOR
- AUXILIAR OF THE SIMPLE PRESENT
- THE PERSON THAT GIVE CLASS
- SCHOOL SUBJECT
- AN ANIMAL
Down
- COLOR
- USE FOR MATHEMATIC
- VERB
- IREGULAR VERB
- COLOR
- VERB TO BE
- EDUCATION P.E
- THERE IS ___ APPLE IN THE TABLE
- AT THE END OF THE SENTENCE
- A DOMESTIC ANIMAL
- DEMOSTRATIVE
- POSSESSIVE ADJECTIVE
21 Clues: VERB • COLOR • COLOR • COLOR • A SUBJECT • AN ANIMAL • AN ANIMAL • VERB TO BE • DEMOSTRATIVE • IREGULAR VERB • EDUCATION P.E • SCHOOL SUBJECT • A DOMESTIC ANIMAL • USE FOR MATHEMATIC • AN ECUADORIAN TEAM • PREPOSITION OF PLACE • POSSESSIVE ADJECTIVE • AT THE END OF THE SENTENCE • THE PERSON THAT GIVE CLASS • THERE IS ___ APPLE IN THE TABLE • AUXILIAR OF THE SIMPLE PRESENT
Vocabulary test 8th Level 1 2018-06-20
Across
- AN ANIMAL
- AN ANIMAL
- USE FOR MATHEMATIC
- THE PERSON THAT GIVE CLASS
- A SUBJECT
- DEMOSTRATIVE
- AN ECUADORIAN TEAM
- POSSESSIVE ADJECTIVE
- THERE IS ___ APPLE IN THE TABLE
Down
- COLOR
- PREPOSITION OF PLACE
- EDUCATION P.E
- COLOR
- IREGULAR VERB
- AUXILIAR OF THE SIMPLE PRESENT
- SCHOOL SUBJECT
- A DOMESTIC ANIMAL
- COLOR
- AT THE END OF THE SENTENCE
- VERB
- VERB TO BE
21 Clues: VERB • COLOR • COLOR • COLOR • AN ANIMAL • AN ANIMAL • A SUBJECT • VERB TO BE • DEMOSTRATIVE • EDUCATION P.E • IREGULAR VERB • SCHOOL SUBJECT • A DOMESTIC ANIMAL • USE FOR MATHEMATIC • AN ECUADORIAN TEAM • PREPOSITION OF PLACE • POSSESSIVE ADJECTIVE • THE PERSON THAT GIVE CLASS • AT THE END OF THE SENTENCE • AUXILIAR OF THE SIMPLE PRESENT • THERE IS ___ APPLE IN THE TABLE
Whose Secret Senior Am I? 2023-05-02
Across
- Mr. Baker's class
- our town
- our mascot
- leader on a football team
- cap decoration
- financial aid application
- I am __________'s secret senior.
- our principal
Down
- BRCC is one
- annual school publication
- a place for books
- heavy metal guy in office
- eating place
- Class of ______
- diploma ceremony
- Mr. Garcia's class
- favorite class
- senior math teacher
18 Clues: our town • our mascot • BRCC is one • eating place • our principal • cap decoration • favorite class • Class of ______ • diploma ceremony • Mr. Baker's class • a place for books • Mr. Garcia's class • senior math teacher • annual school publication • heavy metal guy in office • leader on a football team • financial aid application • I am __________'s secret senior.
Lab Departments: Where does the blood go?! 2016-04-15
11 Clues: ABO/Rh • Protime • Pap Smear • Potassium • HSV by PCR • Vancomycin • Wound Culture • Blood Drawing • Urine Osmolality • CBC with Differential • Sending/Receiving samples
