chemistry Crossword Puzzles

Year 9 Chemistry 2013-04-08

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Magnesium, Calcium, Strontium, Barium and Radium belong to group two
is from group 7 and so it can be classified as a nonmetal
particles are found orbiting the nucleus in shells electrons
are three main states of matter: Gas, liquid and _____ solid
group number to which Helium, Neon, Argon, Krypton, Xenon and Radon belong to is group eight
is found in this state gas
shells have letters assigned to them. Therefore, an element with four shells will have ____ shells klmn
that are made up of more than one type of atom that is not in a fixed ratio is called a mixture
from groups 5-8 tend to form negatively charged ions anions
is from group 2 and so it can be classified as a metal

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protons and neutrons are found inside these atoms
electrons jump back to their original shell, they release energy in the form of light
Lithium, Sodium, Potassium, Rubidium, Caesium and Francium belong to group one
is commonly found in this state gas
alloy is a _______ of metals
is found in this state metal
is classified as this metalloid
negatively charged ion is called an anion
Boron is from period 2 then it means it has ___ electron shells two

19 Clues: is found in this state gas • alloy is a _______ of metals • is found in this state metal • is classified as this metalloid • is commonly found in this state gas • negatively charged ion is called an anion • protons and neutrons are found inside these atoms • is from group 2 and so it can be classified as a metal • ...

General Chemistry 1 2015-07-12

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One of the co-founders of the so-called "BEC" state of matter.
The force that gravity exerts on an object.
Is a concise statement of a relationship between phenomena that is always the same under the same conditions.
One who came up with the formula of relativity; co-founder of the BEC.
the smallest particle of a substance that can exist by itself or be combined with other atoms to form another molecule.
Physical separation of solids from liquids.
The first step in the methods of scientific research.
Branch of chemistry that deals with organisms.
Is the quantity of three-dimensional space enclosed by some closed boundary

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Third of the scientists who proposed their own model of the atom; described the atom as a particle that has "energy levels".
The ability to do work; property of an object which can be transferred to other objects or converted to other forms.
Second scientist who proposed his own version of the structure of the atom.
Is anything that has mass and takes space.
Study of how we analyze the chemical components of samples.
Best known for his pioneering work in the development of the "modern atomic theory".
Knowledge about or study of the natural world based on facts learned through experimentation and observation.
Is a contemplative and rational type of abstract or generalized thinking.
the study of physical properties of molecules and their relations to the ways in which they are put together with atoms.
Gas that has been energized to the point that electrons break free.

19 Clues: Is anything that has mass and takes space. • The force that gravity exerts on an object. • Physical separation of solids from liquids. • Branch of chemistry that deals with organisms. • The first step in the methods of scientific research. • Study of how we analyze the chemical components of samples. • One of the co-founders of the so-called "BEC" state of matter. • ...

Chemistry Crossword Puzzle 2016-01-07

Chemistry Crossword Puzzle crossword puzzle

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lowest temperature that a liquid will ignite
acid
metals/the first group on the periodic table is the __________
found in pairs
reaction that occurs when two different atoms join together to make a --molecule
reaction when two different molecules switch atoms
+ O2 → H2O + CO2
that have both a metal atom and a nonmetal atom
reaction in which molecules break down

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atom that has either gained or lost an electron
ability for a material to be flattened or rolled
that change colour depending on if it is exposed to a acid or base
outermost shell in an atom
formed with no metals
ability to be dissolved into a liquid
order for neutralization to occur, a salt and ____ must be made in a reaction
gases/the most stable element group on the periodic table is the _______
bond/the bond formed when two atoms share electrons
ability for a material to be stretched

19 Clues: acid • found in pairs • + O2 → H2O + CO2 • formed with no metals • outermost shell in an atom • ability to be dissolved into a liquid • ability for a material to be stretched • reaction in which molecules break down • lowest temperature that a liquid will ignite • atom that has either gained or lost an electron • that have both a metal atom and a nonmetal atom • ...

Chemistry Crossword Puzzle 2017-03-04

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It is the pressure required to liquefy a gas at its critical temperature.
It is defined as the pressure exerted by a vapor in thermodynamic equilibrium with its condensed phases (solid or liquid) at a given temperature in a closed system.
It is the action or property of like molecules sticking together, being mutually attractive.
It is the ability to form instantaneous dipoles. It is a property of matter. It determines the dynamical response of a bound system to external fields, and provides insight into a molecule's internal structure.
They are the forces that hold together the atoms making up a molecule or compound. They contain all types of chemical bonds.
It is a type of solid that lacks definition in shape, pattern and long-range order.
It is the pressure exerted by a fluid at equilibrium at a given point within the fluid, due to the force of gravity.
(Type of Solid) It is a solid material whose constituents (such as atoms, molecules, or ions) are arranged in a highly ordered microscopic structure, forming a crystal lattice that extends in all directions.
It is the measurement of the flow properties of a material expressed as its resistance to flow.
It is the attractive force exerted upon the surface molecules of a liquid by the molecules beneath that tends to draw the surface molecules into the bulk of the liquid and makes the liquid assume the shape having the least surface area.
When the system is heated, energy is transferred into it. In response to the energy it receives, the system changes, for example by increasing its temperature. A plot of the temperature versus time is called the _____________.

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It is the weakest intermolecular force. It is a temporary attractive force that results when the electrons in two adjacent atoms occupy positions that make the atoms form temporary dipoles.
It is the temperature at and above which vapor of the substance cannot be liquefied, no matter how much pressure is applied.
It is the pressure required to liquefy a gas at its critical temperature.
It is the tendency of dissimilar particles or surfaces to cling to one another.
It is the temperature at which the vapor pressure of a liquid equals the external pressure surrounding the liquid.
It is the temperature and pressure at which the solid, liquid, and vapor phases of a pure substance can coexist in equilibrium.
They are the attractive forces between molecules. They are responsible for the nonideal behavior of gases.
They are solids formed when molecules are weakly bound (can der Waals force) together in a lattice pattern or array that repeats throughout the crystal.
It is a weak bond between two molecules resulting from an electrostatic attraction between a proton in one molecule and an electronegative atom in the other.

20 Clues: It is the pressure required to liquefy a gas at its critical temperature. • It is the pressure required to liquefy a gas at its critical temperature. • It is the tendency of dissimilar particles or surfaces to cling to one another. • It is a type of solid that lacks definition in shape, pattern and long-range order. • ...

Chemistry Crossword Puzzle 2017-03-04

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It is a type of solid that lacks definition in shape, pattern and long-range order.
(Type of Solid) It is a solid material whose constituents (such as atoms, molecules, or ions) are arranged in a highly ordered microscopic structure, forming a crystal lattice that extends in all directions.
It is the pressure required to liquefy a gas at its critical temperature.
It is the pressure exerted by a fluid at equilibrium at a given point within the fluid, due to the force of gravity.
It is the attractive force exerted upon the surface molecules of a liquid by the molecules beneath that tends to draw the surface molecules into the bulk of the liquid and makes the liquid assume the shape having the least surface area.
It is the temperature at which the vapor pressure of a liquid equals the external pressure surrounding the liquid.
They are the attractive forces between molecules. They are responsible for the nonideal behavior of gases.
It is the temperature at and above which vapor of the substance cannot be liquefied, no matter how much pressure is applied.
It is the pressure required to liquefy a gas at its critical temperature.

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It is the ability to form instantaneous dipoles. It is a property of matter. It determines the dynamical response of a bound system to external fields, and provides insight into a molecule's internal structure.
They are solids formed when molecules are weakly bound (can der Waals force) together in a lattice pattern or array that repeats throughout the crystal.
It is the action or property of like molecules sticking together, being mutually attractive.
It is the temperature and pressure at which the solid, liquid, and vapor phases of a pure substance can coexist in equilibrium.
It is the weakest intermolecular force. It is a temporary attractive force that results when the electrons in two adjacent atoms occupy positions that make the atoms form temporary dipoles.
They are the forces that hold together the atoms making up a molecule or compound. They contain all types of chemical bonds.
It is a weak bond between two molecules resulting from an electrostatic attraction between a proton in one molecule and an electronegative atom in the other.
It is the measurement of the flow properties of a material expressed as its resistance to flow.
When the system is heated, energy is transferred into it. In response to the energy it receives, the system changes, for example by increasing its temperature. A plot of the temperature versus time is called the _____________.
It is the tendency of dissimilar particles or surfaces to cling to one another.
It is defined as the pressure exerted by a vapor in thermodynamic equilibrium with its condensed phases (solid or liquid) at a given temperature in a closed system.

Chemistry Vocab Game! 2019-10-12

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the substances produced by a chemical reaction.
the energy which a system possesses because of movement within the system.
the slowest step in a reaction mechanism.
process of absorbing heat.
molecules which are produced in one step of a reaction mechanism and subsequently used up in another step.
the phenomenon that suitable particles of the reactant hit each other and cause any noticeable or significant chemical change.
a chemical which can be added to a reaction to increase the rate of the reaction.
a graph showing how the number of particles having a given kinetic energy changes with increasing temperature.
arises to explain the precise temperature and pressure of the heat of reaction ΔH.
the theory stating that molecules act as small, hard spheres which bounce off each other and transfer energy among themselves during their collisions.
the speed at which reactants are converted into products.
the substances being combined in a reaction.

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the actual sequence of steps which make up an overall reaction.
a balanced stoichiometric chemical equation that includes the enthalpy change.
process of releasing heat.
an intermediate molecule which occurs when reactants are in the process of rearranging to form products.
the minimum potential energy required to change reactants into an activated complex.
the energy existing as a result of an object's position in space, as well as the sum of all the attractive and repulsive forces existing among the particles which make up the object.
the total kinetic and potential energy which exists in a system when it is at constant pressure.

19 Clues: process of releasing heat. • process of absorbing heat. • the slowest step in a reaction mechanism. • the substances being combined in a reaction. • the substances produced by a chemical reaction. • the speed at which reactants are converted into products. • the actual sequence of steps which make up an overall reaction. • ...

Chemistry in Biology 2019-03-27

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__________-12 is used to date substances that have once been alive
A compound in which the atoms are held together by covalent bonds.
Part of the atom located on the outside of the nucleus
__________ Isotopes are broken down by radiation when the nucleus of an atom breaks up
Carbon ____________ happens when nitrogen becomes carbon through beta decay
The neutral part of an atom
____________ = Atoms
The result of a chemical reaction
Atoms of the same element that have the same number of protons and electrons but have a different number of neutrons

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The positively charged part of an atom
A pure substance that cannot be broken down by physical means that contains more than one element
A pure substance that cannot be broken down by physical means and found on a table
The study of matter
Are the process by which atoms or groups of atoms in substances are reorganized into different substances
____________ bonds occur when electrons are shared
The beginning portion of a chemical reaction
Neutrons and Protons are located in the __________
The building blocks of matter
________ bonds occur when electrons are transferred

19 Clues: The study of matter • ____________ = Atoms • The neutral part of an atom • The building blocks of matter • The result of a chemical reaction • The positively charged part of an atom • The beginning portion of a chemical reaction • ____________ bonds occur when electrons are shared • Neutrons and Protons are located in the __________ • ...

Chemistry in Biology 2019-03-27

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Carbon ____________ happens when nitrogen becomes carbon through beta decay
A compound in which the atoms are held together by covalent bonds.
A pure substance that cannot be broken down by physical means that contains more than one element
________ bonds occur when electrons are transferred
__________-12 is used to date substances that have once been alive
The beginning portion of a chemical reaction
__________ Isotopes are broken down by radiation when the nucleus of an atom breaks up
____________ bonds occur when electrons are shared
Atoms of the same element that have the same number of protons and electrons but have a different number of neutrons
Neutrons and Protons are located in the __________

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The building blocks of matter
A pure substance that cannot be broken down by physical means and found on a table
____________ = Atoms
The study of matter
Are the process by which atoms or groups of atoms in substances are reorganized into different substances
The result of a chemical reaction
The neutral part of an atom
Part of the atom located on the outside of the nucleus
The positively charged part of an atom

Chemistry in Biology 2019-03-27

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A compound in which the atoms are held together by covalent bonds.
________ bonds occur when electrons are transferred
Are the process by which atoms or groups of atoms in substances are reorganized into different substances
__________ Isotopes are broken down by radiation when the nucleus of an atom breaks up
____________ bonds occur when electrons are shared
__________-12 is used to date substances that have once been alive
A pure substance that cannot be broken down by physical means and found on a table
____________ = Atoms
The result of a chemical reaction
The positively charged part of an atom

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The neutral part of an atom
The study of matter
The beginning portion of a chemical reaction
Neutrons and Protons are located in the __________
Part of the atom located on the outside of the nucleus
The building blocks of matter
Carbon ____________ happens when nitrogen becomes carbon through beta decay
A pure substance that cannot be broken down by physical means that contains more than one element
Atoms of the same element that have the same number of protons and electrons but have a different number of neutrons

19 Clues: The study of matter • ____________ = Atoms • The neutral part of an atom • The building blocks of matter • The result of a chemical reaction • The positively charged part of an atom • The beginning portion of a chemical reaction • Neutrons and Protons are located in the __________ • ____________ bonds occur when electrons are shared • ...

Chemistry Test 1 2019-03-31

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Squashed.
A gas changing directly into a solid.
Solids, liquids and gases are the three ______ of matter.
Removal of heat, changing a gas into a liquid.
Jiggling about on the spot.
Heat changing a liquid into a gas.
Not able to be compressed or squashed.
Anything that has mass and occupies a volume.
Temperature at which a solid melts.
Describe things about the substance like its appearance, melting, freezing and boiling points and its hardness.

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Removal of heat, changing a liquid into a solid.
Heat changing a solid into a liquid.
A solid changing directly into a gas.
The model used to help describe and explain the behaviour of particles in solids, liquids and gases.
Bacteria or fungi breaks down the substance into simpler substances.
Temperature at which a liquid boils.
Forces of attraction that hold particles together.
How substances react with other substances.
The incredibly tiny particles that make up all matter.

19 Clues: Squashed. • Jiggling about on the spot. • Heat changing a liquid into a gas. • Temperature at which a solid melts. • Heat changing a solid into a liquid. • Temperature at which a liquid boils. • A solid changing directly into a gas. • A gas changing directly into a solid. • Not able to be compressed or squashed. • How substances react with other substances. • ...

Chemistry PeTa 4 2021-02-19

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SI base units of luminous intensity
10^9
a standard scientific unit for measuring large quantities of very small entities such as atoms, molecules, or other specified particles.
is the amount space occupied by an object.
is the atomic mass of the element or the sum of atomic masses of that element.
10^-18
is a useful way to characterize a substance from one another.
SI base units of mass
collection of functionally unrelated units which are composed of different units.

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6.022 x 10^23.
in scientific term refers as the force that gravity exerts on an object.
is the term used to refer the zero point on Kelvin Scale.
SI base units of temprature
SI base units of amount of substance
is a quantity used to measure how far an object is from thereference point.
10^-1
is a measure of the quantity on how long an object is from one end to another.
is the atomic mass of an element or sum of the atomic masses of all element present in compound that is expressed in unit grams.
10^18
known as a measure of the quantity of matter in an object.

20 Clues: 10^9 • 10^-1 • 10^18 • 10^-18 • 6.022 x 10^23. • SI base units of mass • SI base units of temprature • SI base units of luminous intensity • SI base units of amount of substance • is the amount space occupied by an object. • is the term used to refer the zero point on Kelvin Scale. • known as a measure of the quantity of matter in an object. • ...

Organic chemistry 1 2020-10-10

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A greenhouse gas which is a product of complete combustion (2 words 6,7)
This reagent is used to test for unsaturation, an alkene (2 words 7,5).
A mixture of hydrocarbon compounds with similar boiling points.
A naturally occurring, finite resource, a type of fossil fuel (2 words 5,3).
A formula showing all the atom and bonds (2 words 7,7).
A organic reaction where two or more molecules combine together to form a larger one (2 words 8,8).
A toxic gas produced as a result of incomplete combustion (2 words 6,8)
A process in which larger saturated hydrocarbon molecules are broken down into smaller, more useful hydrocarbon molecules.
Compounds containing only C-C single bonds.
The name given to compounds containing at least one double bond or triple bond.
A solid which is sometimes produced during incomplete combustion.

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A group of compounds with the same general formula, similar chemical properties and a gradual change in physical properties (2 words 10,6).
The study of carbon containing compounds (2 words 7,9).
When two molecules have identical molecular formulas, but different structures.
A chemical process in which a substance reacts rapidly with oxygen and gives off heat.
The first member of the alkanes.
Molecules that are made from hydrogen and carbon atoms only.
A group of compounds with the general formula CnH2n+2.
The process used to separate crude oil into more useful fractions (2 words 10,12).
The first member of the alkanes.

20 Clues: The first member of the alkanes. • The first member of the alkanes. • Compounds containing only C-C single bonds. • A group of compounds with the general formula CnH2n+2. • The study of carbon containing compounds (2 words 7,9). • A formula showing all the atom and bonds (2 words 7,7). • Molecules that are made from hydrogen and carbon atoms only. • ...

Applied Chemistry Assessment 2021-10-08

Applied Chemistry Assessment crossword puzzle

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type of radiation invisible to the human eye but can cause sunburns.
an optical instrument for magnifying very small objects.
type of microscope that shows very detailed 3D images at very high magnification.
techniques that produce or measure features less than 100 nanometers in size.
smallest unit of a chemical element, made up of a nucleus surrounded by electrons.
small number 10^-9

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device for mapping surface atomic structure by measuring the force acting on the top of a sharply pointed wire.
type of light able to be seen with the human eye.
microscopic tube whose diameter is measured in nanometers.
another name for a bucky ball
chemical tested during the sunscreen lab.
group of atoms chemically bonded together, representing the smallest fundamental unit of a compound that can take part in a chemical reaction.
molecule composed of 60 carbon atoms arranged in a sphere.
chemical compounds whose molecules do not contain carbon.
process of removing salt from seawater.
polygon of five angles and five sides.
plane figure with six straight sides and angles.
extremely small; originally from the Greek word for dwarf.
chemical compounds whose molecules contain carbon.

19 Clues: small number 10^-9 • another name for a bucky ball • polygon of five angles and five sides. • process of removing salt from seawater. • chemical tested during the sunscreen lab. • plane figure with six straight sides and angles. • type of light able to be seen with the human eye. • chemical compounds whose molecules contain carbon. • ...

Chemistry/Thanksgiving Crossword 2021-11-29

Chemistry/Thanksgiving Crossword crossword puzzle

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a holiday centered around thankfulness and giving to others
the organized list of all elements
an irreversible change to a substance
the process of adding oxygen to Iron
model that uses lines to and dots to show compounds
when two or more chemicals combine to form something new
The driest meal that most people can't cook
negative subatomic particle
you can't have turkey without this in it
a change to a substance that doesn't change its makeup

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the cheesiest meal at thanks giving
Slave food made from pig intestines
model that uses circles and dots to show elements
where Mr. Keaton went for thanksgiving
Electrons in the outer shell
Neutral subatomic particle
the study of chemicals, elements, and their interactions
positive subatomic particle
lowkey the best meat served at thanksgiving

19 Clues: Neutral subatomic particle • positive subatomic particle • negative subatomic particle • Electrons in the outer shell • the organized list of all elements • the cheesiest meal at thanks giving • Slave food made from pig intestines • the process of adding oxygen to Iron • an irreversible change to a substance • where Mr. Keaton went for thanksgiving • ...

CHEMISTRY CROSSWORD PUZZLE 2022-04-25

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You use this with balloons .
The opposite of metals.
You use heat to do this
An element .
It is a type of vaporization .
It's in most things and it's hard.
U most of the time do this with paper.
is a form of meaning that refers to multiple things like in the sky or between something.
Working together.

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You do this with sance and food
You need this to live .
You put this on emails when you send it to other people.
is a form of meaning that refers to multiple things like in the sky or between something.
You measerse this and u lift this
Its like glue for wood.
Is something that u drink
Its a type of metal..
You do this to break it.
U hate when someone does this
It's a temperature not hot, not cold it…

20 Clues: An element . • Working together. • Its a type of metal.. • You need this to live . • The opposite of metals. • You use heat to do this • Its like glue for wood. • You do this to break it. • Is something that u drink • You use this with balloons . • U hate when someone does this • It is a type of vaporization . • You do this with sance and food • You measerse this and u lift this • ...

Chemistry Bonus Crossword 2023-04-25

Chemistry Bonus Crossword crossword puzzle

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an organism, especially a soil bacterium, fungus, or invertebrate, that decomposes organic material.
a statement that the product of the pressure and volume of one mole of a gas equals the product of the gas constant by the absolute temperature
the basic unit of a chemical element.
bonds type of linkage formed from the electrostatic attraction between oppositely charged ions
the relationship between the relative quantities of substances taking part in a reaction or forming a compound, typically a ratio of whole integers.
solution An aqueous solution is a solution in which the solvent is water
able to be dissolved, especially in water.
an ion with positive charge
cause to change in form, character, or function.
the production of chemical compounds by reaction from simpler materials.

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the process by which a liquid turns into a gas
affect a reduction in the effective nuclear charge on the electron cloud,
a standard scientific unit for measuring large quantities of very small entities such as atom
a group of atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction
a number in positional notation are digits in the number that are reliable and necessary to indicate the quantity of something.
neutral subatomic particle that, in conjunction with protons, makes up the nucleus of every atom except ordinary hydrogen
gasses any of the gaseous elements helium, neon, argon, krypton, xenon, and radon, occupying Group 0 (18) of the periodic table. They were long believed to be totally unreactive but compounds of xenon, krypton, and radon are now known.
the tendency of an atom to attract electrons in a molecule
neutral subatomic particle that, in conjunction with protons, makes up the nucleus of every atom except ordinary hydrogen
table the organized array of all the chemical elements in order of increasing atomic number

20 Clues: an ion with positive charge • the basic unit of a chemical element. • able to be dissolved, especially in water. • the process by which a liquid turns into a gas • cause to change in form, character, or function. • the tendency of an atom to attract electrons in a molecule • solution An aqueous solution is a solution in which the solvent is water • ...

Chapter 18 Chemistry 2023-04-12

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the value of the equilibrium constant expression for the self ionization of water.
The process in which an acid base neutralization reaction is used to determine the concentration of a solution of unknown concentration.
The value of the equilibrium constant expression for the self ionization of water.
Contains more hydroxide ions than hydrogen ions.
Contains more hydrogen ions than hydroxide ions.
Consists of two substances related to each other by the donating and accepting of a single hydrogen ion.
A negative logarithm of the hydrogen ion concentration of a solution.
A base that dissociates entirely into metal ions and hydroxide ion in aqueous solution.
A model of acids and bases.
An acid that ionizes only partially in dilute aqueous solution.
A model of acids and bases in which an acid is a hydrogen ion from an acid.

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a reaction in which an acid and a base react in aqueous solution to produce a salt and water.
The value of the equilibrium constant expression for the ionization of a weak acid.
The species produced when a base accepts a hydrogen ion from an acid.
An acid that ionizes completely in aqueous solution.
The species produced when an acid donates a hydrogen ion to a base.
Describes water and other substances that can act as both bases and acids.
An acid that ionizes only partially in dilute aqueous solution.
A lewis acid is an electron pair acceptor and a lewis base is an electron pair donor.
The negative logarithm of the hydroxide ion concentration of a solution.
An ionic compound made up of a cation from a base and an anion from an acid.

21 Clues: A model of acids and bases. • Contains more hydroxide ions than hydrogen ions. • Contains more hydrogen ions than hydroxide ions. • An acid that ionizes completely in aqueous solution. • An acid that ionizes only partially in dilute aqueous solution. • An acid that ionizes only partially in dilute aqueous solution. • ...

Chemistry: The elements 2023-01-25

Chemistry: The elements crossword puzzle

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19 Clues: K • N • I • C • Ti • Au • Li • Zn • Fe • Sb • Ni • Xe • Mn • Ca • Cl • Na • Ge • Sn • Ag

Chemistry Crossword Puzzle 2023-01-30

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compounds that are nonelectrolytes
holds the maximum of solute at a certain temperature
graph of solubility and temperature
a compound that conducts electricity in water-based area
compound that doesn't conduct electricity in a water-based area
compound that contains water molecules
when the water is the solvent
compound that does not dissolve in water
having poles that have attraction
holds more solute than it can take at a certain temperature

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areas where oxygen is so low that animals cannot breathe in it
the amount it dissolves in a solvent
rate at which a solute dissolves
ion capturing by the solvent
the medium that is dissolving
the measurement of kinetic energy in a substance
the substance being dissolved
compounds that are electrolytes
compounds that do dissolve in water
dissolved particles

20 Clues: dissolved particles • ion capturing by the solvent • the medium that is dissolving • the substance being dissolved • when the water is the solvent • compounds that are electrolytes • rate at which a solute dissolves • having poles that have attraction • compounds that are nonelectrolytes • graph of solubility and temperature • compounds that do dissolve in water • ...

Chemistry of Life 2023-08-27

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Which is less dense: solid or liquid water
Molecules that have an unequal distribution of charges are ______ molecules.
Substances that "hate" water
Molecules that have neither positive or negative poles are considered __________ molecules.
The 6 elements necessary for life are carbon, ________, oxygen, nitrogen, phosphorus, and sulfur
Koolaid powder is an example of this
Koolaid is an example of this
When Koolaid powder is mixed with water in order to make a beverage, water is the _______ in this solution
Water is considered this because it is very good at dissolving substances (two words)

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Smallest part of an element
When water is soaked up by a paper towel, this is an example of ______________.
The bonds in adhesion are _______ than the bonds in cohesion
Type of bond shared between hydrogen and oxygen atoms in water
Molecule made of 2 atoms of hydrogen bonded to 1 atom of oxygen
Because water helps to regulate cell temperatures in organisms, it is said to have a ________ specific heat
Substances that "love" water
When water droplets stick to other water droplets, we call this ____________.
Most basic unit of life
Anything that has mass and takes up space

19 Clues: Most basic unit of life • Smallest part of an element • Substances that "hate" water • Substances that "love" water • Koolaid is an example of this • Koolaid powder is an example of this • Anything that has mass and takes up space • Which is less dense: solid or liquid water • The bonds in adhesion are _______ than the bonds in cohesion • ...

Chemistry: Periodic Table 2023-09-19

Chemistry: Periodic Table crossword puzzle

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found in the nucleus and has a neutral charge
tendency for a chemical substance to undergo a chemical reaction
where electrons are found
the center of an atom where protons and neutrons may be found
a positive subatomic particle
negatively charged particle
the smallest particle of an element with all the properties of that element
a model of an atom where electrons travel in circular pathways around the nucleus
zero charge
a property of a substance that cannot be observed without changing the identity of the substance

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the number of protons in the atom
a property of a substance that can be observed without changing the identity of the substance
a table organizing all the known elements based on electron shells, the number of valence electrons, and the number of protons
electrons in the outermost shell
a column on the periodic table
a pure substance made of only one type of atom
the father of the periodic table
the combined mass of the protons and the neutrons of an atom
a row on the periodic table

19 Clues: zero charge • where electrons are found • negatively charged particle • a row on the periodic table • a positive subatomic particle • a column on the periodic table • electrons in the outermost shell • the father of the periodic table • the number of protons in the atom • found in the nucleus and has a neutral charge • a pure substance made of only one type of atom • ...

Chemistry Crosswrod Puzzle 2022-12-08

Chemistry Crosswrod Puzzle crossword puzzle

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how much mass does an electron have
how many electrons are in the 3rd energy level
located in the center of the atom and the electron cloud that surrounds it
determine the reactivity of an element
how many electrons are in the 2nd energy level
electrons are located in this
the smaller part of an element
neutrons have a what charge
and atom has how many subatomic particles
protons have a what charge
how many areas does a atom have
run up and down in columns on the periodic tablell

Down

located in the nucleus and have a neutral charge
properties of both metals and nonmetals
arrange themselves into rings called energy levels
what charge do electrons have
how many electrons are in the 1st energy level
the amount of rings around the nucleus
located in the nucleus and have a positive charge
what is the mass of a proton and a neutron

20 Clues: protons have a what charge • neutrons have a what charge • what charge do electrons have • electrons are located in this • the smaller part of an element • how many areas does a atom have • how much mass does an electron have • determine the reactivity of an element • the amount of rings around the nucleus • properties of both metals and nonmetals • ...

Chemistry of Materials 2022-05-26

Across

A state of matter with no fixed shape and lots of movement. Fills empty space when possible
A single molecular subunit.
The simplest pure substances
The ability of a substance to dissolve in another substance
Solid to a liquid
The flexibility of a material
Gas to a liquid
A substance made from more than one element joined by a chemical bond

Down

The basic building blocks of matter
Liquid to a solid
The stuff that makes up all living and nonliving objects.
Information that supports or refutes a claim
A state of matter with a fixed volume and shape. Molecules stay close together and move very little, but vibrate in place.
A state of matter with a specific volume but not a specific shape. Molecules stay together and move less than gas.
Compounds made of long chains of smaller repeating molecular subunits (monomers).
Liquid to a gas
Favoring one thing over another in an unfair way
The amount of space that an object or substance occupies
Mass of a substance per unit of volume

19 Clues: Liquid to a gas • Gas to a liquid • Liquid to a solid • Solid to a liquid • A single molecular subunit. • The simplest pure substances • The flexibility of a material • The basic building blocks of matter • Mass of a substance per unit of volume • Information that supports or refutes a claim • Favoring one thing over another in an unfair way • ...

chemistry exam revision 2023-11-01

chemistry exam revision crossword puzzle

Across

a subatomic particle
number of protons and neutrons
very small things that make up everything
test for hydrogen
formed by elements or parts
drawn from wires
part of something abstract
central or most important part of substance
a stable subatomic particle
a substance made from mixing other together

Down

giving off or reflecting light
a stable substance with charge of negative electricity
elements of metal and nonmetal
number of protons in a atom
flow of electric charge
Bendy
Hard,shiny,malleable,fusible,ductile,material,solid
two or more atoms bonded
opposite of metal

19 Clues: Bendy • drawn from wires • test for hydrogen • opposite of metal • a subatomic particle • flow of electric charge • two or more atoms bonded • part of something abstract • number of protons in a atom • formed by elements or parts • a stable subatomic particle • giving off or reflecting light • number of protons and neutrons • elements of metal and nonmetal • ...

landon strouds crossword 2022-09-21

landon strouds crossword crossword puzzle

Across

the basic unit of a chemical element.
a thing that is composed of two or more separate elements; a mixture:
diverse in character or content:
a means of solving a problem or dealing with a difficult situation:
part or aspect of something abstract, especially one that is essential or characteristic:

Down

the degree or intensity of heat present in a substance or object, especially as expressed according to a comparative scale and shown by a thermometer or perceived by touch.
a particular kind of matter with uniform properties:
physical substance in general, as distinct from mind and spirit; (in physics) that which occupies space and possesses rest mass, especially as distinct from energy:
relating to chemistry, or the interactions of substances as studied in chemistry:
a substance made by mixing other substances together:

10 Clues: diverse in character or content: • the basic unit of a chemical element. • a particular kind of matter with uniform properties: • a substance made by mixing other substances together: • a means of solving a problem or dealing with a difficult situation: • a thing that is composed of two or more separate elements; a mixture: • ...

landon strouds crossword 2022-09-21

Across

the basic unit of a chemical element.
a thing that is composed of two or more separate elements; a mixture:
diverse in character or content:
a means of solving a problem or dealing with a difficult situation:
part or aspect of something abstract, especially one that is essential or characteristic:

Down

the degree or intensity of heat present in a substance or object, especially as expressed according to a comparative scale and shown by a thermometer or perceived by touch.
a particular kind of matter with uniform properties:
physical substance in general, as distinct from mind and spirit; (in physics) that which occupies space and possesses rest mass, especially as distinct from energy:
relating to chemistry, or the interactions of substances as studied in chemistry:
a substance made by mixing other substances together:

chemistry homework 2022-01-14

Across

all the elements located in this row have a -1 charge
is number has 12 protons and electrons
worth 10 cents
has mass number of 23
is known to be used in 10 million different compounds
you breathe it in

Down

used in household bleach
located in bannans
vibrant colors
smells like rotten eggs
can be used in tooth paste
has 79 protons and electrons

12 Clues: vibrant colors • worth 10 cents • you breathe it in • located in bannans • has mass number of 23 • smells like rotten eggs • used in household bleach • can be used in tooth paste • has 79 protons and electrons • is number has 12 protons and electrons • all the elements located in this row have a -1 charge • is known to be used in 10 million different compounds

Chemistry vocabulary 2021-12-08

Across

Positive energy in a atom
a change that you cant see
change in speed direction or both
When the earth makes contact with other earth
direction plus speed

Down

The old supercontinent
The center of a atom
The movement of plates that caused pangea
Negative energy in a atom
Push or pull
has 5 different elements to cause
how fast a object goes over time

12 Clues: Push or pull • The center of a atom • direction plus speed • The old supercontinent • Positive energy in a atom • Negative energy in a atom • a change that you cant see • how fast a object goes over time • change in speed direction or both • has 5 different elements to cause • The movement of plates that caused pangea • When the earth makes contact with other earth

Chemistry crossword 2021-12-14

Across

formula for water
process through which solid changes into gas
Latin name of potassium
harmful substances that pollute water bodies
what dissolves in a solvent
percentage of our body which is mate up of water

Down

which kind of electricity uses water?
a universal solvent
earth is often referred to this due to the abundance of water on this planet
one of the main sources of water
water suitable for drinking
Latin name of iron

12 Clues: formula for water • Latin name of iron • a universal solvent • Latin name of potassium • what dissolves in a solvent • water suitable for drinking • one of the main sources of water • which kind of electricity uses water? • process through which solid changes into gas • harmful substances that pollute water bodies • percentage of our body which is mate up of water • ...

Chemistry Revision 2022-03-10

Across

catalyst used in oxidation of ethanol reaction
saturated hydrocarbons
Predict the product formed at the negative electrode during the electrolysis of copper chloride solution
group 7 elements
Predict the product formed at the positive electrode during the electrolysis of concentrated sodium sulfate solution
Predict the product formed at the negative electrode during the electrolysis of sodium chloride solution
nitrate the salt formed when copper oxide reacts with nitric acid.

Down

group 1 metals
a reaction where a base and acid react
unsaturated hydrocarbons
state of iodine at room temperature
a reaction that forms bonds
a reaction that breaks bonds

13 Clues: group 1 metals • group 7 elements • saturated hydrocarbons • unsaturated hydrocarbons • a reaction that forms bonds • a reaction that breaks bonds • state of iodine at room temperature • a reaction where a base and acid react • catalyst used in oxidation of ethanol reaction • nitrate the salt formed when copper oxide reacts with nitric acid. • ...

Chemistry Quiz 2022-03-14

Across

An element found in the 3rd period and can form macromolecules with high melting point
a gray-black solid that sublimes to produce a purple vapor
A radioactive noble gas
A noble gas used in weather balloons
The most reactive alkali metal
A transition metal used in filaments of electric light bulbs and has the highest melting point

Down

An element with the symbol Ag
A halogen, reddish-brown liquid
A metal that burns with a yellow flame, is soft, and can float on water
A transition metal used as a catalyst in making margarine
An element that exists naturally as a diatomic molecule and is the lightest gas
A metal, liquid at room temperature

12 Clues: A radioactive noble gas • An element with the symbol Ag • The most reactive alkali metal • A halogen, reddish-brown liquid • A metal, liquid at room temperature • A noble gas used in weather balloons • A transition metal used as a catalyst in making margarine • a gray-black solid that sublimes to produce a purple vapor • ...

Chemistry Crossword 2021-10-22

Across

A pure substance that forms when two or more elements are held together by a chemical bond; Every molecule of a compound is the same
The scientific principle that matter is neither created or destroyed during a chemical change
In a solution, the substance that does the dissolving
A group of two or more atoms held together by chemical bonds
Total mass of Protons and Neutrons in an atom; measured in atomic mass units; the number of protons+ neutrons
A combination o two or more substances that are not chemically combined

Down

A mixture in which substances are distributed evenly (You cannot see the different parts)
The elements or compounds produced by a chemical reaction
A pure substance that is made up of only one kind of atom
In a solution, the substance that dissolves
A homogeneous mixture in which one substance completely dissolves in another substance
An atom that has lost or gained electrons and therefore has an electrical charge

12 Clues: In a solution, the substance that dissolves • In a solution, the substance that does the dissolving • The elements or compounds produced by a chemical reaction • A pure substance that is made up of only one kind of atom • A group of two or more atoms held together by chemical bonds • A combination o two or more substances that are not chemically combined • ...

Nuclear Chemistry 2021-12-02

Across

life, the amount of time it takes for half of a sample to decay
protons and neutrons
that can be stopped by clothing
nuclear force, keeps protons attracted to each other in the nucleus
a positive electron
when one atom turns into a different atom

Down

an atom in nuclear chemistry
radiation that can only be stopped by lead
radiation that can be stopped with aluminum foil
when two small nuclei combine to form a larger nucleus creating a lot of energy
when an atom is unstable and decays
when one large nucleus splits into two smaller nuclei creating a lot of energy

12 Clues: a positive electron • protons and neutrons • an atom in nuclear chemistry • that can be stopped by clothing • when an atom is unstable and decays • when one atom turns into a different atom • radiation that can only be stopped by lead • radiation that can be stopped with aluminum foil • life, the amount of time it takes for half of a sample to decay • ...

Chemistry 3 2022-02-14

Across

Number assigned to the charge of an ion in building compounds
When electrons are shared between 2 nonmetals
a naming system
Bonded atoms have an unequal attraction for shared electrons; unbalanced charge
Charged group of covalently bonded atoms
Electrons are shared equally by bonded atoms; balanced charge

Down

only valence electrons of an element are placed around the element symbol
Uses Roman numeral to indicate ion's charge
readily evaporates into a gas
When electrons are transferred between a metal and nonmetal
Delocalized electrons move freely among positively charged ions
Outermost valence shell needs 8 electrons for stability

12 Clues: a naming system • readily evaporates into a gas • Charged group of covalently bonded atoms • Uses Roman numeral to indicate ion's charge • When electrons are shared between 2 nonmetals • Outermost valence shell needs 8 electrons for stability • When electrons are transferred between a metal and nonmetal • Number assigned to the charge of an ion in building compounds • ...

General Chemistry 2013-08-16

Across

having more than one phase
feature of a substance to easily evaporate
can be separeted into its components by physical methods
mixture having one single phase
intrinsic property of matter
point at wich vapor pressure equals external pressure

Down

etymology of Chemistry
substances that cannot be separated by physical methods
loss of electrons and oxidation number reduction
point at wich solid and liquid phases are in equilibrium
solid-gas transition
gain of electrons and oxidation number increase

12 Clues: solid-gas transition • etymology of Chemistry • having more than one phase • intrinsic property of matter • mixture having one single phase • feature of a substance to easily evaporate • gain of electrons and oxidation number increase • loss of electrons and oxidation number reduction • point at wich vapor pressure equals external pressure • ...

Chemistry Rocks 2014-05-15

Across

Unchanging ratio
6.023x10^23
Reactants that are not used up
Formula showing the simplest ratio of elements in a compound
product obtained from chemical reaction
Expresses mass ratio between different elements in a compound
Structure of an element

Down

Substance completely consumed after chemical reaction
Matter is neither created nor destroyed during chemical reaction
calculation of quantities of chemical elements or compounds in chemical reactions
Amount of product formed if reaction completed
Two or more atoms joined together chemically

12 Clues: 6.023x10^23 • Unchanging ratio • Structure of an element • Reactants that are not used up • product obtained from chemical reaction • Two or more atoms joined together chemically • Amount of product formed if reaction completed • Substance completely consumed after chemical reaction • Formula showing the simplest ratio of elements in a compound • ...

chemistry crossword 2012-12-18

Across

a tiny partical with a negative charge wich orbit the nucleus
the smallest part of an element that can still be recognised
the rows that go across the periodic table
a substance made up of only one type of atom
the number of protons

Down

a small partical found in the nucleus of an atom and carries no charge
elements in order of the atomic numbers
the rows that go down the periodic table
the number of protons plus nuetrons in the neuclus of an atom
a postive partical found inside the nucleus of an atom
an atom that has the same number of protons but differnt number of neutrons
the central part of an atom

12 Clues: the number of protons • the central part of an atom • elements in order of the atomic numbers • the rows that go down the periodic table • the rows that go across the periodic table • a substance made up of only one type of atom • a postive partical found inside the nucleus of an atom • the smallest part of an element that can still be recognised • ...

Introductory Chemistry 2015-09-25

Across

can be negative or positive
a neutral subatomic particle
formed when a molecule loses or gains an electron
the type of chemical bond where electrons are shared
the substances that are present at the beginning of a chemical reaction
the subatomic particle that hangs out in orbitals
a positively charged subatomic particle

Down

the type of chemical bond where electrons are transferred
hold atoms together to make new substances
smallest basic unit of matter
in the center of the atom where protons and neutrons exist
the substances that are present at the end of a chemical reaction
a negatively charged subatomic particle
a pure substance with only one kind of atom

14 Clues: can be negative or positive • a neutral subatomic particle • smallest basic unit of matter • a negatively charged subatomic particle • a positively charged subatomic particle • hold atoms together to make new substances • a pure substance with only one kind of atom • formed when a molecule loses or gains an electron • the subatomic particle that hangs out in orbitals • ...

Chemistry crossword 2015-11-16

Across

Chemistry is a study of______
_____ has no fixed volume
changing a gas to a solid
does not float easily
They are very closely packed
Particles ______ constantly

Down

LPG is highly ________
What are molecules made of
One of the three forms of matter
when a gas goes straight to a solid
They can be easily be compressed
_______ particle moves faster

12 Clues: does not float easily • LPG is highly ________ • _____ has no fixed volume • changing a gas to a solid • What are molecules made of • Particles ______ constantly • They are very closely packed • Chemistry is a study of______ • _______ particle moves faster • One of the three forms of matter • They can be easily be compressed • when a gas goes straight to a solid

Green Chemistry 2015-04-27

Across

The type of CO2 used for decaffeinating coffee and as a solvent
Section of the Earth's atmosphere where the Ozone layer is found
Another name for Carbon Capture and Storage (CCS)
City after which the protocol for protecting the ozone layer is named
Unit of measurement for ozone concentration

Down

The process that occurs when a gas or liquid is held to the surface of a solid
Metal commonly used in catalytic converters
One of the common uses of CFCs
Continent below the largest hole in the ozone layer
The development of processes that prevent the depletion of natural resources
Type of hydrocarbons previously used as dry cleaning solvents, for example tetrachloroethene
Resources which are infinite and will not run out

12 Clues: One of the common uses of CFCs • Metal commonly used in catalytic converters • Unit of measurement for ozone concentration • Resources which are infinite and will not run out • Another name for Carbon Capture and Storage (CCS) • Continent below the largest hole in the ozone layer • The type of CO2 used for decaffeinating coffee and as a solvent • ...

Chemistry Crossword 2015-12-10

Across

positively charged center of an atom
a table where all the elements are
cell that produced electricity by means of a chemical reaction that cannot be reversed
group one on the periodic table
invisible negatively charged particle
pure substance that cannot be broken
atom that has become electrically charged because it has lost or gained electrons a positive ion is an atom that has lost one or more electrons a negative ion

Down

Workplace Hazardous Materials Information System
an experiment in which one or more products of a chemical reaction can escape 0
change that result when two or more substances react to create a different substance or substances
anything that has mass and occupies space
poisonous

12 Clues: poisonous • group one on the periodic table • a table where all the elements are • positively charged center of an atom • pure substance that cannot be broken • invisible negatively charged particle • anything that has mass and occupies space • Workplace Hazardous Materials Information System • ...

chemistry crossword 2023-03-10

Across

positivly charged parts of an atom
Changes the shape size form and identity of an atom
Contain 3 parts The Protons, neutrons and electrons
Negativly charged parts of an atom
The chemical makeup of an atom. C6H22O11
Groups of atoms held together by chemical bonds
Neutrally charged parts of an atom

Down

WHat holds together the molecule
Where two atoms share their valence electrons
where electrons are transferred and not shared between two atoms
sharing of the valence electron between two atoms unequally
Outermost set of electrons

12 Clues: Outermost set of electrons • WHat holds together the molecule • positivly charged parts of an atom • Negativly charged parts of an atom • Neutrally charged parts of an atom • The chemical makeup of an atom. C6H22O11 • Where two atoms share their valence electrons • Groups of atoms held together by chemical bonds • Changes the shape size form and identity of an atom • ...

Chemistry Crossword 2022-09-16

Across

chemical
physical
liquid
element
atom
matter
reaction

Down

experiment
gas
solid
mixture
lab

12 Clues: gas • lab • atom • solid • liquid • matter • element • mixture • chemical • physical • reaction • experiment

Organic Chemistry 2022-09-27

Across

an alkane containing 4 carbon atoms and 10 hydrogen atoms
compounds whose type formula is R-COOH
the name of a substance with the formula C4H9OH.
compounds with the carbonyl group on the end carbon
compounds contains double bonds
compounds contains only hydrogen and carbon
CnH2n-2 is the general formula for....

Down

compounds contains only single bonds
compound with the same molecular formula but a different structural formula
compound containing one or more hydroxyl (-OH) groups
compounds with the carbonyl group on an interior carbon atom that is attached to two other carbon atoms
the primary aromatic hydrocarbon

12 Clues: compounds contains double bonds • the primary aromatic hydrocarbon • compounds contains only single bonds • compounds whose type formula is R-COOH • CnH2n-2 is the general formula for.... • compounds contains only hydrogen and carbon • the name of a substance with the formula C4H9OH. • compounds with the carbonyl group on the end carbon • ...

Chemistry Crossword 2023-01-23

Across

positively charged part of the atom
number on the top of the element box
unit of measurement when measuring temperature
an atom that has a positive or negative charge
smallest known object in the universe
unit of measurement when measuring distance

Down

number on the bottom of the element box
unit of measurement when measuring time
an atom that has a different number of neutrons
resource we use to find different elements
neutral charged part of the atom
negatively charged part of the atom

12 Clues: neutral charged part of the atom • positively charged part of the atom • negatively charged part of the atom • number on the top of the element box • smallest known object in the universe • number on the bottom of the element box • unit of measurement when measuring time • resource we use to find different elements • unit of measurement when measuring distance • ...

Chemistry Crossword 2023-04-05

Across

This element increases the strength of aluminum and magnesium alloys
The human body needs this to maintain strong bones
This metal is used for medical implants
Sometimes used to make voices higher
This element has a healing history

Down

This element was named after a Norse god
Has the chemical symbol K
This element when pure is a silvery white
Humans need this to survive
Used in phone batteries
The most reflective metal
Used in expensive jewelry

12 Clues: Used in phone batteries • Has the chemical symbol K • The most reflective metal • Used in expensive jewelry • Humans need this to survive • This element has a healing history • Sometimes used to make voices higher • This metal is used for medical implants • This element was named after a Norse god • This element when pure is a silvery white • ...

Chemistry Crossword 2023-04-05

Across

This element increases the strength of aluminum and magnesium alloys
The human body needs this to maintain strong bones
This metal is used for medical implants
Sometimes used to make voices higher
This element has a healing history

Down

This element was named after a Norse god
Has the chemical symbol K
This element when pure is a silvery white
Humans need this to survive
Used in phone batteries
The most reflective metal
Used in expensive jewelry

Chemistry Crossword 2023-04-22

Across

A chemical that gives off hydrogen ions in water
Turns bases pink
Reaction between acids and bases
HNO₃ is the formula of _____ acid
Contains oxalic acid
Turn blue when mixed with a pH indicator

Down

Zinc oxide and acid produce zinc salt and _____
A chemical that can dissolve in water, combine with acids to form salts and make acids less acidic
All dissolved bases have this type of ion
If one were to mix this with acid, it would explode
_____ acid can be found in soda
Ionic compounds

12 Clues: Ionic compounds • Turns bases pink • Contains oxalic acid • _____ acid can be found in soda • Reaction between acids and bases • HNO₃ is the formula of _____ acid • Turn blue when mixed with a pH indicator • All dissolved bases have this type of ion • Zinc oxide and acid produce zinc salt and _____ • A chemical that gives off hydrogen ions in water • ...

FORENSIC CHEMISTRY 2023-03-01

Across

second person linked to committing a crime
preservation of evidence
evidence that comes from people's narration
chemical used in Takayama reagent

Down

other name of Takayama test
type of evidence which the senses perceive
DNA profiling
blood with tissue juice
type of blood with bright red color
type of witness who can give his/her opinion
microchemical analysis using NaCl and glacial acetic acid
technique used to magnify and resolve fine details

12 Clues: DNA profiling • blood with tissue juice • preservation of evidence • other name of Takayama test • chemical used in Takayama reagent • type of blood with bright red color • type of evidence which the senses perceive • second person linked to committing a crime • evidence that comes from people's narration • type of witness who can give his/her opinion • ...

Chemistry Definitions 2020-04-02

Across

electrolyte: a substance that does not exist in an ionic form in aqueous solution.
the property where two substances are not capable of combining to form a homogeneous mixture.
solution: a chemical solution in which the solute concentration is lower than its equilibrium solubility.
a chemical property referring to the ability for a given substance, the solute, to dissolve in a solvent.
is a material made up of two or more different substances which are physically combined.
special type of homogeneous mixture composed of two or more substances
Law: a chemistry law which states that the mass of a gas which will dissolve into a solution is directly proportional to the partial pressure of that gas above the solution.

Down

a mixture of chemical elements, which forms an impure substance that retains the characteristics of a metal
a chemical property referring to the ability for a given substance, the solute, to dissolve in a solvent.
a substance that produces an electrically conducting solution when dissolved in a polar solvent, such as water.
the component of a solution that is present in the greatest amount
solution: a solution that contains more of the dissolved material than could be dissolved by the solvent under normal circumstances.
the substance that is dissolved in a solution.

13 Clues: the substance that is dissolved in a solution. • the component of a solution that is present in the greatest amount • special type of homogeneous mixture composed of two or more substances • electrolyte: a substance that does not exist in an ionic form in aqueous solution. • ...

Chemistry Crossword 2020-04-24

Across

something becomes liquid from the heat
the amount of mass compacted into space
a group of elements in a column
a firm shape that has a fixed shape and volume
doesn't allow heat to pass-through
a substance that undergoes a change during a chemical change
a combination of metals
process of being oxidized

Down

A mixture where the substances are distributed evenly amount the mixture
to see how easily something can be pulled into a wire
a group of elements in a horizontal row
a substance, normally water or snow, falling from the sky

12 Clues: a combination of metals • process of being oxidized • a group of elements in a column • doesn't allow heat to pass-through • something becomes liquid from the heat • the amount of mass compacted into space • a group of elements in a horizontal row • a firm shape that has a fixed shape and volume • to see how easily something can be pulled into a wire • ...

chemistry vocab 2020-04-23

Across

when liquids bubble and turn into vapor
when something is firm and not a liquid
change were you can bring back to normal state
anything that takes up space
what on the elements on the periodic table ordered by
when something liquefies due to heat

Down

a fluid
equivalent to number of protons
scale to see how much acid is in a fluid
that cannot be brought to the original state
smallest unit of life
when something hardens from loss of heat

12 Clues: a fluid • smallest unit of life • anything that takes up space • equivalent to number of protons • when something liquefies due to heat • when liquids bubble and turn into vapor • when something is firm and not a liquid • scale to see how much acid is in a fluid • when something hardens from loss of heat • that cannot be brought to the original state • ...

Chemistry vocabulary 2021-01-27

Across

= heart
= speak, pray
= joint
= body
= life

Down

= nose
= death
= head
= tooth
= hand
= flesh
= foot

12 Clues: = nose • = head • = hand • = body • = foot • = life • = death • = heart • = tooth • = joint • = flesh • = speak, pray

Chemistry keywords 2021-02-12

Across

equipment used to measure mass
a highly reactive metal
gaseous element with the symbol "O"
a toxic green gas
metal with the symbol "Cu"
chromatography and filtering are examples of this
type of burner used to make a flame

Down

a charged atom or group of atoms
equipment to measure temperature
how fast a reaction progresses
type of flask used for filtering
metal extracted from bauxite ore

12 Clues: a toxic green gas • a highly reactive metal • metal with the symbol "Cu" • equipment used to measure mass • how fast a reaction progresses • a charged atom or group of atoms • equipment to measure temperature • type of flask used for filtering • metal extracted from bauxite ore • gaseous element with the symbol "O" • type of burner used to make a flame • ...

chemistry crossword 2021-03-20

Across

numerical value which describes the ability of a solvent to separate a compound into its constituent ions and keep them apart.
smallest cation in period 2
what is the force which keeps two ions together to form an ionic compound
an ___________ solution is a solution in which the solution is liquid.
what remains unchanged in descending down a group in the periodic table.
whose periodic law states that the physical and chemical properties of elements are periodic functions of their atomic number (no ['s] needed, just the name is good)

Down

___________ is the process when an atom or an ion gains electrons
the force of attraction between two or more bonds
if combining atoms have really similar electro negativity the bond between them is a __________ bond
nuclear charge and atomic size are ___________ related
they have strong electrostatic forces of attraction between the ions
which element has the largest atomic radius?

12 Clues: smallest cation in period 2 • which element has the largest atomic radius? • the force of attraction between two or more bonds • nuclear charge and atomic size are ___________ related • ___________ is the process when an atom or an ion gains electrons • they have strong electrostatic forces of attraction between the ions • ...

Chemistry Crossword 2021-03-23

Across

An element is made of one type of this
Water Vapor is the ______ form of water
A ______ has no charge.
Fire is an example of this state of matter
Ice is the ____ form of water
A ______ has a negative charge
H2o could be called a ______
A ______ has a positive charge

Down

Trail mix is not a _________
Trail mix is a _________
Berylium is the 4th ______
Water is the _____ form of water

12 Clues: A ______ has no charge. • Trail mix is a _________ • Berylium is the 4th ______ • Trail mix is not a _________ • H2o could be called a ______ • Ice is the ____ form of water • A ______ has a negative charge • A ______ has a positive charge • Water is the _____ form of water • An element is made of one type of this • Water Vapor is the ______ form of water • ...

Organic Chemistry 2021-08-16

Across

CH2=CHCH3
C2H6
CH3CH2CHO
HCOOH
CH2Cl2
CH3CH2CH2CH2OH

Down

CH3CN
C2H5NH2
C3H7COOH
CH3OH
CH3COCH3
C2H2

12 Clues: C2H6 • C2H2 • CH3CN • CH3OH • HCOOH • CH2Cl2 • C2H5NH2 • C3H7COOH • CH3COCH3 • CH2=CHCH3 • CH3CH2CHO • CH3CH2CH2CH2OH

Chemistry words 2022-04-27

Across

smaller nuclei are forcibly combined
The nucleus that was formed during a radioactive decay
Number of nucleons (total # of protons and electrons)
same proton number different neutron number
isotopes that have the same number of neutrons
measures masses/relative abundances of atoms/molecules
Degeneration

Down

isotopes that have the same mass
the time taken for half of the atoms (or half of the mass) in a substance to decay
emits radiation from the nucleus,its unstable
nuclei are split into smaller nuclei (by neutrons)
another name for (Z) element number / proton number

12 Clues: Degeneration • isotopes that have the same mass • smaller nuclei are forcibly combined • same proton number different neutron number • emits radiation from the nucleus,its unstable • isotopes that have the same number of neutrons • nuclei are split into smaller nuclei (by neutrons) • another name for (Z) element number / proton number • ...

Food chemistry 2022-10-28

Across

Most concentrated source of energy
A complex carbohydrate
Chemical name of Vitamin E
Nutrient required in small quantity
food more starchy than fibrous
the substance that can be metabolised by body to give energy
Element present in selenoproteins

Down

Widely known sterol associated with coronary heart disease
Element found in bones and teeth
Vitamin required for collagen synthesi
polysaccharide found in veg food
oilrich in lauric acid
Abundant element in body in term of weight %

13 Clues: A complex carbohydrate • oilrich in lauric acid • Chemical name of Vitamin E • food more starchy than fibrous • Element found in bones and teeth • polysaccharide found in veg food • Element present in selenoproteins • Most concentrated source of energy • Nutrient required in small quantity • Vitamin required for collagen synthesi • Abundant element in body in term of weight % • ...

chemistry 2nd 2019-11-28

Across

A group of them bonded together is a molecule
Positive ion
Tiny and negatively charged particle
Any of the four substances (earth, water, air, and fire)
Heavy and neutral particle
An arithmetical value like 4

Down

Electrically charged atom formed by the loss or gain of one or more electrons
Negative ion
It’s in the middle of the atom
Not supporting or helping either side in a conflict
Heavy and positively charged particle
Grey mass in the sky, made up of very small floating drops of water

12 Clues: Negative ion • Positive ion • Heavy and neutral particle • An arithmetical value like 4 • It’s in the middle of the atom • Tiny and negatively charged particle • Heavy and positively charged particle • A group of them bonded together is a molecule • Not supporting or helping either side in a conflict • Any of the four substances (earth, water, air, and fire) • ...

Chemistry Puzzle 2023-05-30

Across

if its greater than 7, its basic
actual/theoretical times 100, 2wrds
horizontal row on periodic table
element symbol: Pu
distributed electrical charge over atoms
particle representing electromagnetic radiation

Down

shows elements organized by atomic #, 2wrds
element, chemical symbol: K
force released per unit area
ex. hydroxide (OH¯), 2wrds
small lab tool used to transfer liquid
graphical display of substances' states of matter 2wrds

12 Clues: element symbol: Pu • ex. hydroxide (OH¯), 2wrds • element, chemical symbol: K • force released per unit area • if its greater than 7, its basic • horizontal row on periodic table • actual/theoretical times 100, 2wrds • small lab tool used to transfer liquid • distributed electrical charge over atoms • shows elements organized by atomic #, 2wrds • ...

Chemistry Crossword 2023-07-09

Across

the _________ table of the elements
the smallest particle of an element
atom or molecule with an electric charge
groups of atoms
holds its shape
a gas we breathe to survive

Down

forms 92% of the sun
a poisonous gas
flows
a metal used in making salt
unique type of atom
expands to fill a space

12 Clues: flows • a poisonous gas • groups of atoms • holds its shape • unique type of atom • forms 92% of the sun • expands to fill a space • a metal used in making salt • a gas we breathe to survive • the _________ table of the elements • the smallest particle of an element • atom or molecule with an electric charge

Basic Chemistry 2023-10-30

Across

non uniform distribution of particles
occurs whenever new substances with different chemical and physical
one kind of atom
bonds electrons are transferred from one atom to another and it causes both atom to have a charge
is formed when atoms share one or more pairs of electrons
involve changing shape

Down

uniform distribution of particles throughout
are substances that are put together but not chemically combines
contain hydrogen and oxygen
are made up of minerals your body needs
is matter in which all the basic units are the same either elements important for good health
is the study of the makeup, structure, and properties of substances and the changes that accur to the,

12 Clues: one kind of atom • involve changing shape • contain hydrogen and oxygen • non uniform distribution of particles • are made up of minerals your body needs • uniform distribution of particles throughout • is formed when atoms share one or more pairs of electrons • are substances that are put together but not chemically combines • ...

Chemistry crossword 2023-11-13

Across

resurfacing
uptake of oxygen and the removal of carbon dioxide from the body.
rust
reacts rapidly with oxygen and gives off heat.
list
dope calcium fluoride, calcium tungstate and strontium molybdate

Down

the statistical error, which is the difference between the measured value and the actual value.
basic building blocks of ordinary matter.
sugar and oxygen from carbon dioxide, water and sunlight
showing, or involving a system, method, or plan.
an additive in alloys
point
for the human body

13 Clues: rust • list • point • resurfacing • for the human body • an additive in alloys • basic building blocks of ordinary matter. • reacts rapidly with oxygen and gives off heat. • showing, or involving a system, method, or plan. • sugar and oxygen from carbon dioxide, water and sunlight • dope calcium fluoride, calcium tungstate and strontium molybdate • ...

chemistry vocab 2023-10-20

Across

- substances broken apart or combined in a chemical reaction and that they are located on the left side of the arrow in a chemical equation
- a negatively charged subatomic particle found outside of the nucleus of the atom
- is not uniform throughout, the component substances can be visibly distinguished
- a positive subatomic particle found in the nucleus of an atom.
- pure substances that are composed of two or more types of elements that are chemically combined
Smallest particle in a chemical element or compound that has the chemical properties of that element.

Down

- The amount of matter does not change during a chemical reaction, only that the atoms are rearranged to form new substances. This is evidenced in a balanced chemical equation.
- physical combinations of two or more different substances that retain their own individual properties and are combined physically (mixed together)
- a subatomic particle with no charge (neutral) found in the nucleus of the atom.
Mixture - is uniform throughout, the substances are evenly mixed and cannot be visibly distinguished
Simplest form of a pure substance that cannot be broken into anything else by physical or chemical means.
- new substances formed in a chemical reaction and that they are located on the right side of the arrow in a chemical equation.

12 Clues: - a positive subatomic particle found in the nucleus of an atom. • - a subatomic particle with no charge (neutral) found in the nucleus of the atom. • - a negatively charged subatomic particle found outside of the nucleus of the atom • - is not uniform throughout, the component substances can be visibly distinguished • ...

Carbon Chemistry 2024-05-28

Across

An industrial facility where crude oil is processed and refined into more useful products such as fuels, lubricants, and petrochemicals.
Also known as alkane, a type of hydrocarbon often used to make candles and waxes.
A process used to separate a mixture into its individual components, or fractions, based on differences in boiling points.
A natural, unrefined petroleum product composed of hydrocarbon deposits and other organic materials.
A hydrocarbon in which all the bonds between carbon atoms are single bonds e.g methane, ethane, and propane.
Rating A standard measure of the performance of an engine or aviation gasoline.
A very large molecule, such as a polymer or protein, that is composed of thousands of atoms.

Down

A series of carbon atoms bonded together, with hydrogen atoms attached, forming the backbone of organic molecules.
A large molecule composed of repeating structural units (monomers) connected by covalent bonds. Examples include polyethylene, polystyrene, and proteins.
Another term for crude oil, a fossil fuel that is refined to produce usable products such as gasoline, diesel, and other petrochemicals.
A thick, sticky, tar-like form of petroleum, used in road construction and roofing.
A nonmetallic chemical element with the symbol C and atomic number 6. It is the fundamental building block of organic chemistry

12 Clues: Rating A standard measure of the performance of an engine or aviation gasoline. • Also known as alkane, a type of hydrocarbon often used to make candles and waxes. • A thick, sticky, tar-like form of petroleum, used in road construction and roofing. • A very large molecule, such as a polymer or protein, that is composed of thousands of atoms. • ...

A Fairy Light Foot 2022-03-12

Across

The other "F" word
The name of this burner set Tamsin's hair on fire during Chemistry Class
What kind of avenger did you like to watch with dad?
The name of your first babysitter
This person has a glow bunny
The person you locked out on the roof of Johnson & Wales
The game we used to play in St. Maarten involving feet
5 letter word that your oldest nephew used to describe a hot air balloon
Chinese food in an alley wasn't a dead end

Down

You walked on a stadium to get to this slithering show
We took Ellie to see these in the summer!
Khaleel, you and me were in a group for a presentation for THIS CLASS but we each took turns calling in sick and saying that the missing person each day was a key player in the presentation.
This game always manages to bring out our most competitive side and in some cases tears, like when we destroyed some FIU grad students at Khaleel’s.
The city where the remix had to go down
I say this every time I call you "____ my sista!"

15 Clues: The other "F" word • This person has a glow bunny • The name of your first babysitter • The city where the remix had to go down • We took Ellie to see these in the summer! • Chinese food in an alley wasn't a dead end • I say this every time I call you "____ my sista!" • What kind of avenger did you like to watch with dad? • ...

Science Vocabulary 2021-04-16

Across

a flat bottomed jar made of glass or plastic; used for chemistry
the remains (or an impression) of a plant or animal that existed in a past geological age and that has been excavated from the soil
the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions
measuring instrument for measuring temperature
magnifier of the image of small objects
the weather in some location averaged over some long period of time

Down

a proposal intended to explain certain facts or observations
a science that deals with the history of the earth as recorded in rocks
synthesis of compounds with the aid of radiant energy (especially in plants)

9 Clues: magnifier of the image of small objects • measuring instrument for measuring temperature • a proposal intended to explain certain facts or observations • a flat bottomed jar made of glass or plastic; used for chemistry • the weather in some location averaged over some long period of time • ...

Chemistry Crossword 2012-12-10

Across

I <3 Gold Foil
Plum pudding is not that tasty
How heavy an element is over all
Roaming around like an ADHD kid
Element with strange number of neutron
Particles with different number of electron than proton

Down

This number defines an element
Think Positive
Over reactive elements
Charge-less boring particle
Lazy elements - doesn't do a thing
I am happy with what I have. I also keep horses.

12 Clues: Think Positive • I <3 Gold Foil • Over reactive elements • Charge-less boring particle • This number defines an element • Plum pudding is not that tasty • Roaming around like an ADHD kid • How heavy an element is over all • Lazy elements - doesn't do a thing • Element with strange number of neutron • I am happy with what I have. I also keep horses. • ...

Chemistry Crossword 2014-04-10

Across

A substance dissolved in another substance, usually the component of a solution present in the lesser amount
Any of a class of chemical reactions
That can be mixed in all proportions
Capable of dissolving more of a solute at a given temperature.
A chemical compound that ionizes when dissolved or molten to produce an electrically conductive mediuSu
The amount of a substance that can be dissolved in a given amount of solvent
A homogeneous mixture of two or more substances

Down

Combined with or containing all the solute that can normally be dissolved at a given temperature
That cannot undergo mixing or blending
What is H20?
To cause (a chemical solution) to be more highly concentrated than is normally possible under given conditions of temperature and pressure
Capable of dissolving another

12 Clues: What is H20? • Capable of dissolving another • Any of a class of chemical reactions • That can be mixed in all proportions • That cannot undergo mixing or blending • A homogeneous mixture of two or more substances • Capable of dissolving more of a solute at a given temperature. • The amount of a substance that can be dissolved in a given amount of solvent • ...

Organic chemistry 2014-11-13

Across

Family of hydrocarbons that differ by a CH2. (2 words)
Saturated hydrocarbons.
A cyclic compound with molecular formula C6H6 and resonance structures.
These molecules contain an -OH group.

Down

A compound which contains carbon and hydrogen only.
Strongest type of intermolecular force: ________ bonds.
Molecules that have the same molecular formula but different arrangement of atoms.
Easily turns into a vapour.
A highly reactive species with an unpaired electron. (2 words)
Hydrocarbons that contain at least one carbon-carbon double bond.
A molecule that does not contain a permanent dipoles.
-NH2

12 Clues: -NH2 • Saturated hydrocarbons. • Easily turns into a vapour. • These molecules contain an -OH group. • A compound which contains carbon and hydrogen only. • A molecule that does not contain a permanent dipoles. • Family of hydrocarbons that differ by a CH2. (2 words) • Strongest type of intermolecular force: ________ bonds. • ...

Chemistry Words 2014-05-22

Across

lead
topaz
graphite
apatite
iron
tuff
cumice

Down

slate
limestone
peat
bauxite
coal

12 Clues: lead • peat • iron • tuff • coal • slate • topaz • cumice • bauxite • apatite • graphite • limestone

Chemistry Crossword 2013-08-18

Across

Explanation of a natural phenomenon.
Relationship in nature supported by many experiments.
Research done just for the knowledge itself.
Method Systematic approach used in Scientific Study.
Variable being measured.
Explanation of data.
Describes something based on the senses.

Down

Educated guess to the conclusion of an experiment.
Variable controlled in an experiment.
Judgement based on the information obtained.
The standard for comparison.
Describes something based on numerical information.

12 Clues: Explanation of data. • Variable being measured. • The standard for comparison. • Explanation of a natural phenomenon. • Variable controlled in an experiment. • Describes something based on the senses. • Research done just for the knowledge itself. • Judgement based on the information obtained. • Educated guess to the conclusion of an experiment. • ...

alayna-chemistry 2019-10-18

Across

property something that had no chemical property
scientist who made periodic table
2 or more separated elements
reactions were clouds that have jelly form
mixture is same
something that reacted with something

Down

things that have reacted to something
part of an atom or something
what you just made and what you got
a substance
mass the average mass of a atom
is a element

12 Clues: a substance • is a element • mixture is same • part of an atom or something • 2 or more separated elements • scientist who made periodic table • mass the average mass of a atom • what you just made and what you got • things that have reacted to something • something that reacted with something • reactions were clouds that have jelly form • ...

Basic Chemistry 2019-10-07

Across

is matter in which all the basic units are the same; either elements or compounds; elements important for good health.
are made up of minerals your body needs - table salt, water, magnesium.
– non-uniform distribution of particles ex. Vegetable soup.

Down

is formed when atoms share one or more pairs of electrons
electrons are transferred from one atom to another and it causes both atoms to have a charge.
involve changing shape, physical state, size, temperature without changing the chemical identity.
uniform distribution of particles throughout ex. Tea or soft drinks.
contain hydrogen and oxygen; all the sources of energy in your diet – carbohydrates, fats, proteins
are substances that are put together but not chemically combines ex. Milk has calcium and salt.
one kind of atom; food processing can strip some foods of these vital elements – iron, calcium, potassium.
is the study of the makeup, structure, and properties of substances and the changes that occur to them.
occurs whenever new substances with different chemical and physical properties are formed.

12 Clues: is formed when atoms share one or more pairs of electrons • – non-uniform distribution of particles ex. Vegetable soup. • uniform distribution of particles throughout ex. Tea or soft drinks. • are made up of minerals your body needs - table salt, water, magnesium. • occurs whenever new substances with different chemical and physical properties are formed. • ...

Chemistry Vocab 2020-04-15

Across

A liquid mixture made of a solute and a solvent
Anything that takes up space
The base of all matter
Everthingon the periodic table is a
A group that can easily be split apart
A fraction of a compond

Down

A substance made of two or more things on the periodic table
A substance that cannot be separated
The addition and combination of atoms
The part inside an atom
The smallest part of an element
Electrons on the outside of the atom

12 Clues: The base of all matter • The part inside an atom • A fraction of a compond • Anything that takes up space • The smallest part of an element • Everthingon the periodic table is a • A substance that cannot be separated • Electrons on the outside of the atom • The addition and combination of atoms • A group that can easily be split apart • ...

Chemistry vocab 2020-04-26

Across

when a substance goes straight from a solid to a gas
A substance that does not transfer energy easily
the end result of a chemical reaction
A substance that another substance reacts with
Horizontal row on the periodic table
Vertical column on the periodic table

Down

Where 2 or more things are combined but can be separated
A substance that transfers heat easily
When a substance goes from a liquid to a gas
2 or more substances combined; cannot be separated
something made up of 2 or more elements
When a substance goes from a liquid to a solid

12 Clues: Horizontal row on the periodic table • the end result of a chemical reaction • Vertical column on the periodic table • A substance that transfers heat easily • something made up of 2 or more elements • When a substance goes from a liquid to a gas • A substance that another substance reacts with • When a substance goes from a liquid to a solid • ...

chemistry crossword 2020-05-30

Across

or burnt lime is made by thermal decomposition
ions or neutral molecules attached to a central atom
Fe+water+oxygen
bond-type of bond where one atom donates an electron
metals- dblock elements with at least one ion with partially filled dorbital

Down

of ways how can phosphate ions get into sewage water,by....
lime- slightly soluble in water,its solution is called lime water
soda-it is used in baking powders
core-80% of elemental iron forms Earths......
bonds- interaction between water molecules
pure is lustrous,soft,reacts with nonmetal and acids
iron- iron made in the blast furnace

12 Clues: Fe+water+oxygen • soda-it is used in baking powders • iron- iron made in the blast furnace • bonds- interaction between water molecules • core-80% of elemental iron forms Earths...... • or burnt lime is made by thermal decomposition • ions or neutral molecules attached to a central atom • bond-type of bond where one atom donates an electron • ...

chemistry crossword 2020-05-30

Across

80% of elemental iron forms Earths......
negative ions or neutral molecules attached to a central atom
type of bond where one atom donates an electron
iron made in the blast furnace
pure is lustrous,soft,reacts with nonmetal and acids
one of ways how can phosphate ions get into sewage water,by....
it is used in baking powders

Down

slightly soluble in water,its solution is called lime water
interaction between water molecules
dblock elements with at least one ion with partially filled dorbital
quick or burnt lime is made by thermal decomposition
Fe+water+oxygen

12 Clues: Fe+water+oxygen • it is used in baking powders • iron made in the blast furnace • interaction between water molecules • 80% of elemental iron forms Earths...... • type of bond where one atom donates an electron • quick or burnt lime is made by thermal decomposition • pure is lustrous,soft,reacts with nonmetal and acids • ...

Chemistry Vocabulary 2020-09-01

Across

four important elements
one element takes
pure substances
molecules w/diff elements
takes up space and has mass
ability to do work
energy of motion

Down

stored energy
one or more elements
polar share equally
share unequally
they share

12 Clues: they share • stored energy • pure substances • share unequally • energy of motion • one element takes • ability to do work • polar share equally • one or more elements • four important elements • molecules w/diff elements • takes up space and has mass

Chemistry Basics 2021-01-04

Across

subratct the atomic number to get the number of nuetrons
Mass and volume
number of protons in an atom
the amount of space an object takes up
cannot be broken down

Down

particles move freely and take up all space
posive polly
made up of protons, nuetrons, and electrons
Enraged Elliot
the weight of an object
particles move near eachother
nuetrally charged

12 Clues: posive polly • Enraged Elliot • Mass and volume • nuetrally charged • cannot be broken down • the weight of an object • number of protons in an atom • particles move near eachother • the amount of space an object takes up • particles move freely and take up all space • made up of protons, nuetrons, and electrons • subratct the atomic number to get the number of nuetrons

chemistry puzzle 2020-12-31

Across

a chemist who transformed metals into gold
dissolves grease and oil told as drain cleaner
gas used in photosynthesis
a substance which which softens the stain on wool
Latin name for gold
a chemist who first discovered hydrogen chloride gas

Down

measures definite volumes of a liquid by filling the liquid to marked level and then pouring it out.
the process of hammering a substance into sheets
an element used in matchstick
medicine used for conjunctivitis
an artificial synthetic fibre
the process of vapour into liquid

12 Clues: Latin name for gold • gas used in photosynthesis • an element used in matchstick • an artificial synthetic fibre • medicine used for conjunctivitis • the process of vapour into liquid • a chemist who transformed metals into gold • dissolves grease and oil told as drain cleaner • the process of hammering a substance into sheets • ...

Nuclear Chemistry 2017-04-24

Across

decay when emission is an alpha particle
atomic nuclear breaks into smaller nuclei
the energy released by a nuclear reaction
big nuclear project in USA
negative molecule
positive molecule

Down

the amount of mass converted into energy
atomic nuclei combines to form massive nuclei
a radioactive process when nucleus loses energy without change in mass
reaction that alters energy, composition or structure atomic nuclear
decay when beta particle is emitted
neutral molecule

12 Clues: neutral molecule • negative molecule • positive molecule • big nuclear project in USA • decay when beta particle is emitted • the amount of mass converted into energy • decay when emission is an alpha particle • atomic nuclear breaks into smaller nuclei • the energy released by a nuclear reaction • atomic nuclei combines to form massive nuclei • ...

chemistry 0crossword 2020-11-19

Across

small structures make up all types of matter
when a solid turns into a gas
heated metal particles _____ more quickly
state of matter will fill up container
when a gas turns into a liquid
when a solid turns into a liquid

Down

air is more easily _____ than water
when a liquid turns into a gas
when a gas turns into a solid
particles are closely packed together
when a liquid turns into a solid
particles can slide past each other

12 Clues: when a gas turns into a solid • when a solid turns into a gas • when a liquid turns into a gas • when a gas turns into a liquid • when a liquid turns into a solid • when a solid turns into a liquid • air is more easily _____ than water • particles can slide past each other • particles are closely packed together • state of matter will fill up container • ...

Chemistry Crossword 2021-05-26

Across

Substance a solid or liquid that contains 1 type of substance
a pure substance made of 2 or more types of atoms chemically bonded together
a substance that dissolves in a liquid
a substance that does not dissolve
a substant that dissolves
something made up of 2 or more substances mixed together
a liquid made up of solvent with a solute

Down

a cloudy liquid containing insoluble partials
a lot of a solute is dissolved
the branch of science that studies the properties of matter and how matter interacts with energy
a liquid that is decreased in its strength
a substance that dissolves in other substance
something made up of 2 or more pure substances mixed together

13 Clues: a substant that dissolves • a lot of a solute is dissolved • a substance that does not dissolve • a substance that dissolves in a liquid • a liquid made up of solvent with a solute • a liquid that is decreased in its strength • a cloudy liquid containing insoluble partials • a substance that dissolves in other substance • ...

Chemistry Crossword 2021-04-26

Across

the state of matter when the molecules have the most kinetic energy and move freely
a __________ change occurs when a new substance is formed
a __________ property that describes how a substance reacts when it meets something
the law of conservation of ________ says that matter can't be created or destroyed
a positively charged unit of matter
a negatively charged unit of matter

Down

a __________ change occurs when no new substance is formed
a _________ property that describes how a substance looks, feels, tastes, etc.
the center of an atom
where the electrons orbit around an atom
the state of matter when the molecules move fluidly
the smallest unit of matter
a neutrally charged unit of matter
the state of matter when all of the molecules are tightly packed together

14 Clues: the center of an atom • the smallest unit of matter • a neutrally charged unit of matter • a positively charged unit of matter • a negatively charged unit of matter • where the electrons orbit around an atom • the state of matter when the molecules move fluidly • a __________ change occurs when a new substance is formed • ...

Chemistry Terms 2021-08-03

Across

An equation made up of reactants and products
it changes the state of a substance
made from 2 or more atoms
a solid form from 2 or more solutions
it changes the chemical properties of a substance
commonly referred to as 'burning'

Down

when 2 or more solutions mix to create a solid
when a liquid turns into a gas
chemicals that are created from other chemicals
when i gas turns into a liquid
the chemicals you mix together
made from 2 or more elements

12 Clues: made from 2 or more atoms • made from 2 or more elements • when a liquid turns into a gas • when i gas turns into a liquid • the chemicals you mix together • commonly referred to as 'burning' • it changes the state of a substance • a solid form from 2 or more solutions • An equation made up of reactants and products • when 2 or more solutions mix to create a solid • ...

Chemistry Revision 2021-08-16

Across

the state of matter with the lowest energy
element number 2 on the periodic table
when a substance turns from solid to liquid
when a gas turns into a liquid
the 8th element on the periodic table
a substance made of 2 or more different atoms

Down

when a substance turns from liquid to solid
state of matter with the most energy
a substance made of one type of atom
state of matter where the particles slide around
when liquid turns into gas
the first element on the periodic table

12 Clues: when liquid turns into gas • when a gas turns into a liquid • state of matter with the most energy • a substance made of one type of atom • the 8th element on the periodic table • element number 2 on the periodic table • the first element on the periodic table • the state of matter with the lowest energy • when a substance turns from liquid to solid • ...

basic chemistry 2021-09-30

Across

mixture non-uniform distribution of particles ex. Vegetable soup
are substances that are put together but not chemically combines ex. Milk has calcium and salt
Bonds Electrons are transferred from one atom to another and it causes both atoms to have a charge
Compound contain hydrogen and oxygen; all the sources of energy in your diet – carbohydrates, fats, proteins
one kind of atom; food processing can strip some foods of these vital elements – iron, calcium, potassium

Down

change involve changing shape, physical state, size, temperature without changing the chemical identity.
change occurs whenever new substances with different chemical and physical properties are formed.
is the study of the makeup, structure, and properties of substances and the changes that occur to them.
Compound are made up of minerals your body needs – table salt, water, magnesium
substance is matter in which all the basic units are the same; either elements or compounds; elements important for good health
mixture uniform distribution of particles throughout ex. Tea or soft drinks
Bonds Is formed when atoms share one or more pairs of electrons

12 Clues: Bonds Is formed when atoms share one or more pairs of electrons • mixture non-uniform distribution of particles ex. Vegetable soup • mixture uniform distribution of particles throughout ex. Tea or soft drinks • Compound are made up of minerals your body needs – table salt, water, magnesium • ...

Organic Chemistry 2021-10-15

Across

number of stereoisomers in tartaric acid.
is the six membered heterocyclic compound.
is known as deactivating group.
group is meta directing group.
has as its hetero atom O.
is Indole.

Down

is non-benzenoid aromatic compound.
undergoes electrophilic substitution at the position 2or5.
on amination gives aniline.
number of pi-electrons in azulene.
dibromobenzene on nitration gives three isomers.
is an important mordant dye.

12 Clues: is Indole. • has as its hetero atom O. • on amination gives aniline. • is an important mordant dye. • group is meta directing group. • is known as deactivating group. • number of pi-electrons in azulene. • is non-benzenoid aromatic compound. • number of stereoisomers in tartaric acid. • is the six membered heterocyclic compound. • ...

Intro Chemistry 2021-11-10

Across

The center of the atom.
A process that rearranged atoms to make new compounds.
A substance made of 2 or more atoms bonded together.
The type of energy that is stored in chemical bonds.
The property needed to do work or produce heat.

Down

When a reaction has an equal number of each element on both sides of the arrow it is called __________.
A particle in an atom with a neutral charge.
The smallest unit of a compound.
A pure substance made of only one kind of atom.
A particle in an atom with a negative charge.
The smallest unit of an element.
A particle in an atom with a positive charge.

12 Clues: The center of the atom. • The smallest unit of a compound. • The smallest unit of an element. • A particle in an atom with a neutral charge. • A particle in an atom with a negative charge. • A particle in an atom with a positive charge. • A pure substance made of only one kind of atom. • The property needed to do work or produce heat. • ...

Chemistry crossword 2021-12-13

Across

a negatively charged ion
all atoms want to have eight valence electrons
weakest bond, attaches to floating electrons
second strongest bond, does’t share electrons
a positively charged ion
electrostatic force that holds ions together
mixtures composed of two or more elements one of which being metal

Down

electrons making up the outer shell of an atom
has a high melting point
a compound composed of molecules
neutral group of atoms joined by a covalent bond
a molecule consisting of two atoms
the strongest of the bonds, shares electrons

13 Clues: a negatively charged ion • has a high melting point • a positively charged ion • a compound composed of molecules • a molecule consisting of two atoms • the strongest of the bonds, shares electrons • weakest bond, attaches to floating electrons • electrostatic force that holds ions together • second strongest bond, does’t share electrons • ...

chemistry homework 2022-01-14

Across

all the elements located in this row have a -1 charge
is known to be used in 10 million different compounds
has 79 protons and electrons
is number has 12 protons and electrons
can be used in tooth paste

Down

used in household bleach
located in bannans
vibrant colors
worth 10 cents
you breathe it in
smells like rotten eggs
has mass number of 23

Organic Chemistry 2022-03-07

Across

sense of atoms bonded together to form essential structure
gives proportions in the elements present
a group of atoms responsible for characteristic reaction
a fact or rule written with mathematical symbols
elements present in one molecule of a specific compound

Down

contains only single covalent bonds
connected by double or triple bonds
derive decomposition of plants and animals
shows arrangement of atoms;in molecule of a compound
symbols of atoms are listed in order
the branch of chemistry/science
chemical properties sharing the same general formula

12 Clues: the branch of chemistry/science • contains only single covalent bonds • connected by double or triple bonds • symbols of atoms are listed in order • gives proportions in the elements present • derive decomposition of plants and animals • a fact or rule written with mathematical symbols • shows arrangement of atoms;in molecule of a compound • ...

Organic Chemistry 2022-03-07

Across

a fact or rule written with mathematical symbols
contains only single covalent bonds
derive decomposition of plants and animals
connected by double or triple bonds
a group of atoms responsible for characteristic reaction

Down

the branch of chemistry/science
elements present in one molecule of a specific compound
sense of atoms bonded together to form essential structure
shows arrangement of atoms;in molecule of a compound
chemical properties sharing the same general formula
symbols of atoms are listed in order
gives proportions in the elements present

Christmas Chemistry 2022-12-19

Across

negatively charged atom
type of bonding with only nonmetals
positively charged atom
elements with same number of protons and electrons but different masses
unit for this is Liters
BCl3

Down

CO
2- carbonate
element that has a charge
6.02 x 10^23
type of bonding between a metal and nonmetal
sulfate

12 Clues: CO • BCl3 • sulfate • 2- carbonate • 6.02 x 10^23 • negatively charged atom • positively charged atom • unit for this is Liters • element that has a charge • type of bonding with only nonmetals • type of bonding between a metal and nonmetal • elements with same number of protons and electrons but different masses

chemistry crossword 2022-07-22

Across

contains a small number of solute particles
cloudy liquid that has insoluble particles
a colloid of two or more liquids
what does everything that weighs made of
opposite of insoluble

Down

a substance left behind
something that doesn't dissolve
a technique to separate a sediment and liquid
any liquid that dissolves in other substances
paper a paper that filters things into clear water
a substance that dissolves in liquid
a thing that makes things unique

12 Clues: opposite of insoluble • a substance left behind • something that doesn't dissolve • a thing that makes things unique • a colloid of two or more liquids • a substance that dissolves in liquid • what does everything that weighs made of • cloudy liquid that has insoluble particles • contains a small number of solute particles • a technique to separate a sediment and liquid • ...