chemistry Crossword Puzzles

Chemistry 2019-10-23

Across

a substance that speeds up a chemical reaction, but is not consumed by the reaction
... are substances initially present in a chemical reaction that are consumed during the reaction to make products
any of a class of natural or synthetic substances composed of very large molecules,that are multiples of simpler chemical units called monomers.
the separation of a mixture by passing it in solution or suspension or as a vapor through a medium in which the components move at different rates
a technique used to separate out homogeneous mixtures where there is one or more dissolved salts.

Down

a separation method used to separate out pure substances in mixtures comprised of particles, some of which are large enough in size to be captured with a porous material.
... chemistry uses qualitative and quantitative observation to identify and measure the physical and chemical properties of substances. In a sense, all chemistry is analytical.
... flask, a titration flask, is a type of laboratory flask which features a flat bottom, a conical body, and a cylindrical neck
an effective method to separate mixtures comprised of two or more pure liquids
a vessel in which substances are ground or crushed with a pestle.

10 Clues: a vessel in which substances are ground or crushed with a pestle. • an effective method to separate mixtures comprised of two or more pure liquids • a substance that speeds up a chemical reaction, but is not consumed by the reaction • a technique used to separate out homogeneous mixtures where there is one or more dissolved salts. • ...

Chemistry 2019-10-23

Across

a substance that speeds up a chemical reaction, but is not consumed by the reaction
any of a class of natural or synthetic substances composed of very large molecules,that are multiples of simpler chemical units called monomers.
a vessel in which substances are ground or crushed with a pestle.
an effective method to separate mixtures comprised of two or more pure liquids
... chemistry uses qualitative and quantitative observation to identify and measure the physical and chemical properties of substances. In a sense, all chemistry is analytical.

Down

a separation method used to separate out pure substances in mixtures comprised of particles, some of which are large enough in size to be captured with a porous material.
the separation of a mixture by passing it in solution or suspension or as a vapor through a medium in which the components move at different rates
a technique used to separate out homogeneous mixtures where there is one or more dissolved salts.
... are substances initially present in a chemical reaction that are consumed during the reaction to make products
... flask, a titration flask, is a type of laboratory flask which features a flat bottom, a conical body, and a cylindrical neck

chemistry 2020-09-07

Across

composed of the same kind of matter.
the smallest particles.
characterized by definiteshape and volume.
agroup of symbols.
groups of two or more atoms.
substance that can be descompose .

Down

substances that are incompletely mixed.
difined as anything occupies space and mass.
symbols are abreviations of the english names.
substances that cannot be broken down.

10 Clues: agroup of symbols. • the smallest particles. • groups of two or more atoms. • substance that can be descompose . • composed of the same kind of matter. • substances that cannot be broken down. • substances that are incompletely mixed. • characterized by definiteshape and volume. • difined as anything occupies space and mass. • symbols are abreviations of the english names.

Chemistry 2020-12-11

Across

color, melting, boiling points
a tiny particle
Carbon-14
carbon, oxygen, hydrogen, gold
solid to a liquid

Down

Dirt and water (Mud)
baking a cake, Burning of paper
a positive electric charge
H2O (water)
negative electric charge

10 Clues: Carbon-14 • H2O (water) • a tiny particle • solid to a liquid • Dirt and water (Mud) • negative electric charge • a positive electric charge • color, melting, boiling points • carbon, oxygen, hydrogen, gold • baking a cake, Burning of paper

Chemistry 2024-04-30

Across

The scientist that first arranged the periodic table
A metal oxide or hydroxide
How many hydrogen atoms are in a molecule of water?
The amount of matter in an object
Describes a solution with a pH greater than 7

Down

The only element capable of killing Superman
Used to blow up balloons
Building block of life
Good conductor of electricity
Mr. Rosner's dogs name

10 Clues: Building block of life • Mr. Rosner's dogs name • Used to blow up balloons • A metal oxide or hydroxide • Good conductor of electricity • The amount of matter in an object • The only element capable of killing Superman • Describes a solution with a pH greater than 7 • How many hydrogen atoms are in a molecule of water? • The scientist that first arranged the periodic table

Chemistry 2024-09-07

Across

A chemical combination of two or more particles
An element that can lose electrons easily and form metallic bonds
Positively charged subatomic particle
Negatively charged particles with negligible mass

Down

In
Existence of a chemical element intwo or more forms
An anion containing oxygen
A solution that resist pH change upon the addition of an acid or a base
Any substance that occupies space and has a mass
Neutral charged particle

10 Clues: In • Neutral charged particle • An anion containing oxygen • Positively charged subatomic particle • A chemical combination of two or more particles • Any substance that occupies space and has a mass • Negatively charged particles with negligible mass • Existence of a chemical element intwo or more forms • An element that can lose electrons easily and form metallic bonds • ...

Chemistry 2024-04-24

Across

hold atoms together
negatively changed ions
a group of atoms that have electric charge
even sharing of electrons
electrons are shared
coming/ forcing to be together

Down

uneven sharing of electrons
energy released thru a chemical reaction
ions that are positively charged
electrons are transferred

10 Clues: hold atoms together • electrons are shared • negatively changed ions • even sharing of electrons • electrons are transferred • uneven sharing of electrons • coming/ forcing to be together • ions that are positively charged • energy released thru a chemical reaction • a group of atoms that have electric charge

Chemistry 2024-08-09

Across

Has a fixed volume but an unfixed shape
Group 1 of the periodic table.
contains two or more elements. Cannot be separated by physical means.
Gases Group 18 of the periodic table.
Group 17 of the periodic table
substances that aren't chemically combined

Down

Group 2 of the periodic table
Has an unfixed volume and shape
made up of one type of atom
Has a fixed volume and shape.

10 Clues: made up of one type of atom • Group 2 of the periodic table • Has a fixed volume and shape. • Group 1 of the periodic table. • Group 17 of the periodic table • Has an unfixed volume and shape • Gases Group 18 of the periodic table. • Has a fixed volume but an unfixed shape • substances that aren't chemically combined • ...

Chemistry 2023-02-23

Across

negative atom orbiting the nucleus
negatively charged electron
made of atoms
positively charged electron
positive atom in the nucleus

Down

bond two nonmetals
neutral atom in the nucleus
bond nonmetal and metal
A ____ where electrons can be transferred from one atom to another
the basic unit of a chemical element

10 Clues: made of atoms • bond two nonmetals • bond nonmetal and metal • negatively charged electron • neutral atom in the nucleus • positively charged electron • positive atom in the nucleus • negative atom orbiting the nucleus • the basic unit of a chemical element • A ____ where electrons can be transferred from one atom to another

Chemistry 2023-03-08

Across

Symbol of Ethanol.
Metal oxide + water.
Group 1 metal in the periodic table.
The heaviest of the stable halogens.
Solution that does not dissolve any more solute (maximum capacity).

Down

The most reactive metal in group 1.
Symbol of Ethane.
Combination of 1 carbon atom and 4 hydrogen atoms.
Process between a non-metal and metal lost and gained particles.
Acid that forms nitrate salt after reacts.

10 Clues: Symbol of Ethane. • Symbol of Ethanol. • Metal oxide + water. • The most reactive metal in group 1. • Group 1 metal in the periodic table. • The heaviest of the stable halogens. • Acid that forms nitrate salt after reacts. • Combination of 1 carbon atom and 4 hydrogen atoms. • Process between a non-metal and metal lost and gained particles. • ...

Chemistry 2023-01-30

Across

The particles in an atom that have a neutral charge.
The quantity of matter contained in an atom of an element.
Tiny particles inside the centre of an atom.
A negatively charged subatomic particle.
Name of group 1 in the periodic table.
Name of group 7 in the periodic table.

Down

Atoms that have the same number of protons & electrons, but a different number of neutrons.
Who created the periodic table?
A substance that combines more than on metal.
What is it called when a metal & non-metal gives an electron?

10 Clues: Who created the periodic table? • Name of group 1 in the periodic table. • Name of group 7 in the periodic table. • A negatively charged subatomic particle. • Tiny particles inside the centre of an atom. • A substance that combines more than on metal. • The particles in an atom that have a neutral charge. • The quantity of matter contained in an atom of an element. • ...

Chemistry 2023-04-30

Across

particle consisting of a nucleus of protons and electrons surrounded by a cloud of electrons
scientist trained in the study of chemistry
subatomic particle with negative charge found in an atom's shell
form of matter having constant chemical composition that can not be physically separated
lightest element: has atomic number 1
material made up of two or more different chemical substances not chemically bonded

Down

scale used to specify the acidity or basicity of an aqueous solution
force attracting atoms to each other and binding them together in a molecule
odorless, colorless class of chemical elements with low reactivity
chemical compound containing at least one oxygen atom and one other element

10 Clues: lightest element: has atomic number 1 • scientist trained in the study of chemistry • subatomic particle with negative charge found in an atom's shell • odorless, colorless class of chemical elements with low reactivity • scale used to specify the acidity or basicity of an aqueous solution • ...

Chemistry 2023-08-13

Across

a body temperature that is above normal.
liquid that has gone through the process of filtration
the action of being moved apart.
a substance made by mixing other substances together.

Down

a minute portion of matter.
holding as much water as can be absorbed
pouring from one container into another
particles filling the whole container.
a substance that flows freely.
firm and stable in shape.

10 Clues: firm and stable in shape. • a minute portion of matter. • a substance that flows freely. • the action of being moved apart. • particles filling the whole container. • pouring from one container into another • holding as much water as can be absorbed • a body temperature that is above normal. • a substance made by mixing other substances together. • ...

Chemistry 2023-08-13

Across

a body temperature that is above normal.
liquid that has gone through the process of filtration
the action of being moved apart.
a substance made by mixing other substances together.

Down

a minute portion of matter.
holding as much water as can be absorbed
pouring from one container into another
particles filling the whole container.
a substance that flows freely.
firm and stable in shape.

Chemistry 2023-08-13

Across

a small discrete amount of something.
a substance made by mixing other substances together.
holding as much water as can be absorbed
firm and stable in shape.
the action of being moved apart.
particles filling the whole container.

Down

liquid that has gone through the process of filtration
a body temperature that is above normal.
pouring from one container into another
a substance that flows freely.

10 Clues: firm and stable in shape. • a substance that flows freely. • the action of being moved apart. • a small discrete amount of something. • particles filling the whole container. • pouring from one container into another • a body temperature that is above normal. • holding as much water as can be absorbed • a substance made by mixing other substances together. • ...

Chemistry 2023-08-13

Across

a small discrete amount of something.
a substance that flows freely.
holding as much water as can be absorbed
the action of being moved apart.
a substance made by mixing other substances together.

Down

firm and stable in shape.
a body temperature that is above normal.
liquid that has gone through the process of filtration
pouring from one container into another
particles filling the whole container.

chemistry 2023-08-13

Across

these three are in gas, liquid or solid.
where its in a solid form you can use stuff to make.
this is what you use to separate magnet out of water.
when a solid becomes a liquid.

Down

when a liquid becomes a solid.
is were you cant see something in the water because its ------
a few things mixed together to become a ------
its were the sand can go through but pebbles cant when you use it
what you call liquid that goes to gas.
it can be hot cold or room -----------

10 Clues: when a liquid becomes a solid. • when a solid becomes a liquid. • what you call liquid that goes to gas. • it can be hot cold or room ----------- • these three are in gas, liquid or solid. • a few things mixed together to become a ------ • where its in a solid form you can use stuff to make. • this is what you use to separate magnet out of water. • ...

Chemistry 2023-08-16

Across

new substances formed are called
magnesium + hydrochloric acid
another way to represent chemical reactions
substances that react together are called
reaction to form new substances
can dissolve in water

Down

can not dissolve in water
potassium iodide + hydrogen peroxide
Insoluble solid formed
Magnesium oxide is a

10 Clues: Magnesium oxide is a • can dissolve in water • Insoluble solid formed • can not dissolve in water • magnesium + hydrochloric acid • reaction to form new substances • new substances formed are called • potassium iodide + hydrogen peroxide • substances that react together are called • another way to represent chemical reactions

chemistry 2023-08-16

Across

built up of atoms
number the amount of protons
test a quiz
number how many little dots there are
good electric flow

Down

a combo
an element
shiny
a thing that is composed
the building blocks of matter

10 Clues: shiny • a combo • an element • test a quiz • built up of atoms • good electric flow • a thing that is composed • number the amount of protons • the building blocks of matter • number how many little dots there are

Chemistry 2024-12-16

Across

One of the few elements aside from Carbons that is need to make organic molecule,
One of the three physicists that led a much better model of atoms.
A quantum number that can only have ½ and -½ as its value.
When a metal gains an electron making it negatively charged.
A compound that has a fruity and pleasant odor. Used for fragrance.

Down

Ions that contain two or more atoms
A formula that is the simplest whole-number ratio of the elements present.
Electrons fill lower-energy atomic orbitals before filling higher-energy ones.
-mass. The sum of atoms in one formula unit.
(plural) An atom or group of an atom that has a charge.

10 Clues: Ions that contain two or more atoms • -mass. The sum of atoms in one formula unit. • (plural) An atom or group of an atom that has a charge. • A quantum number that can only have ½ and -½ as its value. • When a metal gains an electron making it negatively charged. • One of the three physicists that led a much better model of atoms. • ...

Chemistry 2025-01-09

Across

the study of matter
of the same kind
compounds formed when two atoms share electrons
matter with uniform properties

Down

how close measurements are to the excepted value
how close measurements of the same are to eachother
diverse in character or content
compounds formed from a metal and nonmetal sharing electrons
cannot be broken down into smaller parts
the smallest particles of elements

10 Clues: of the same kind • the study of matter • matter with uniform properties • diverse in character or content • the smallest particles of elements • cannot be broken down into smaller parts • compounds formed when two atoms share electrons • how close measurements are to the excepted value • how close measurements of the same are to eachother • ...

Chemistry 2025-01-30

Across

The rate of a chemical reaction increases at ______ temperatures
Materials made from chemical reactions
The law of _____ proportions says that the compounds in an equation have a fixed ratio
Chemical reactions happen in a ____ system
How long it takes for reactions to happen
The theory of how effective collisions happen

Down

The original materials in a reaction
How dense the reactants are. An increase in this increases reactions
For a reaction to happen the energy must be...
When there is the same number of atoms on both sides of an equation

10 Clues: The original materials in a reaction • Materials made from chemical reactions • How long it takes for reactions to happen • Chemical reactions happen in a ____ system • The theory of how effective collisions happen • For a reaction to happen the energy must be... • The rate of a chemical reaction increases at ______ temperatures • ...

Chemistry 2025-05-20

Across

The total number of protons and neutrons in an atom
Pure substance made of only one kind of atom
A group of atoms bonded together
The science that studies matter and its changes
Positively charged particle in an atom’s nucleus

Down

The number of protons in an atom
Particle with no electric charge
The central part of an atom
Basic unit of a chemical element
Negatively charged particle orbiting the nucleus

10 Clues: The central part of an atom • The number of protons in an atom • Particle with no electric charge • Basic unit of a chemical element • A group of atoms bonded together • Pure substance made of only one kind of atom • The science that studies matter and its changes • Negatively charged particle orbiting the nucleus • Positively charged particle in an atom’s nucleus • ...

Chemistry 2025-05-12

Across

divided by volume
for water
smallest unit of an element
of bond where electrons are shared
charged particle

Down

made of two or more elements
of matter with no fixed shape
less than 7
of protons in an atom
that organizes elements

10 Clues: for water • less than 7 • charged particle • divided by volume • of protons in an atom • that organizes elements • smallest unit of an element • made of two or more elements • of matter with no fixed shape • of bond where electrons are shared

Chemistry 2025-05-12

Across

divided by volume
for water
smallest unit of an element
of bond where electrons are shared
charged particle

Down

made of two or more elements
of matter with no fixed shape
less than 7
of protons in an atom
that organizes elements

Chemistry 2025-05-12

Across

divided by volume
for water
smallest unit of an element
of bond where electrons are shared
charged particle

Down

made of two or more elements
of matter with no fixed shape
less than 7
of protons in an atom
that organizes elements

chemistry 2023-04-14

Across

to be hammered into thin sheets
outer layers of atom made up of energy levels
anything that has mass and takes up space
positive charge, mass of 1 amu

Down

the smallest unit of matter
a substance that consists of atoms that all have the same number of protons
ability to reflect light
a substance composed of two or more elements
ability to react with other elements
center of the atom

10 Clues: center of the atom • ability to reflect light • the smallest unit of matter • positive charge, mass of 1 amu • to be hammered into thin sheets • ability to react with other elements • anything that has mass and takes up space • a substance composed of two or more elements • outer layers of atom made up of energy levels • ...

Chemistry 2023-04-14

Across

This is Very Neutral
Goes Vertical
when more get added the higher the number of this goes up
In the center of a Element
Goes horizontal
Everything has it

Down

You can find all the elements in this
Use in Hardware
This is Very Negative
This is Very Positive

10 Clues: Goes Vertical • Use in Hardware • Goes horizontal • Everything has it • This is Very Neutral • This is Very Negative • This is Very Positive • In the center of a Element • You can find all the elements in this • when more get added the higher the number of this goes up

Chemistry 2023-01-16

Across

The smallest unit of matter.
The substance present in a smaller amount in a solution.
The number of moles of solute per liter of solution.
The ______ formula of a chemical compound is the simplest whole number ratio of atoms present in a compound.
The process of decreasing the concentration of a solute in a solution.
The number 6.022×10²³ is known as ______ number.

Down

The quantity of solute present in a given quantity of solution.
An _______ solution is a solution in which the solvent is water.
A chemical substance that dissolves another chemical substance to form a solution
One _____ of a substance is equal to 6.022×10²³ of chemical units

10 Clues: The smallest unit of matter. • The number 6.022×10²³ is known as ______ number. • The number of moles of solute per liter of solution. • The substance present in a smaller amount in a solution. • The quantity of solute present in a given quantity of solution. • An _______ solution is a solution in which the solvent is water. • ...

Chemistry 2023-03-24

Across

The boring element
Broken as been missing en with a bleach
I on the periodic table
end of melting
____ rain

Down

Turning gas into liquid
"Grounded apple sound", burnt water
The thing that makes things float
7 ph
hard

10 Clues: 7 ph • hard • ____ rain • end of melting • The boring element • Turning gas into liquid • I on the periodic table • The thing that makes things float • "Grounded apple sound", burnt water • Broken as been missing en with a bleach

chemistry 2024-10-30

Across

mixture with a specific purpose
a liquid that solute dissolves in
how soluble is in a specific solvent

Down

the technique used to separate mixtures with different boiling points
technique used for separating mixtures of soluble substances
the word for something that cannot dissolve
the substance that is dissolved into a liquid
water Water that is safe to drink
the word for something that is able to dissolve
mixture when the solute dissolves into the solvent

10 Clues: mixture with a specific purpose • water Water that is safe to drink • a liquid that solute dissolves in • how soluble is in a specific solvent • the word for something that cannot dissolve • the substance that is dissolved into a liquid • the word for something that is able to dissolve • mixture when the solute dissolves into the solvent • ...

Chemistry 2024-10-31

Across

Ex:PUMKIN
solute + solvent
Water fearing
Anything with mass
99% of our universe

Down

fluid that flows
a fluids resistance to flow
Proteins, lipids, carbs, nucleic Acids
Ex:sugars
Physical property of matter= d=m/v

10 Clues: Ex:PUMKIN • Ex:sugars • Water fearing • fluid that flows • solute + solvent • Anything with mass • 99% of our universe • a fluids resistance to flow • Physical property of matter= d=m/v • Proteins, lipids, carbs, nucleic Acids

Chemistry 2026-01-16

Across

how atoms are held together
substance made of one type of atom
anything that takes up space
2 or more physically combined elements

Down

2 or more chemically combined elements
an example or a compound
2 or more chemically combined atoms
how many protons in an element
building blocks
an example of a mixture

10 Clues: building blocks • an example of a mixture • an example or a compound • how atoms are held together • anything that takes up space • how many protons in an element • substance made of one type of atom • 2 or more chemically combined atoms • 2 or more chemically combined elements • 2 or more physically combined elements

Chemistry 2025-08-11

Across

A starting substance in a chemical reaction
A reaction that absorbs heat
The total heat content of a system
energy Minimum energy required to start a reaction

Down

A substance formed from a chemical reaction
A reaction where two or more substances combine to form a single product
A reaction where one compound breaks down into simpler substances
A reaction that involves oxygen and produces heat and light
A reaction that releases heat
Speeds up a chemical reaction without being consumed

10 Clues: A reaction that absorbs heat • A reaction that releases heat • The total heat content of a system • A substance formed from a chemical reaction • A starting substance in a chemical reaction • energy Minimum energy required to start a reaction • Speeds up a chemical reaction without being consumed • A reaction that involves oxygen and produces heat and light • ...

CHEMISTRY 2025-11-18

Across

An atom or molecule with a net electrical charge due to the loss or gain of one or more electrons.
The number of protons in the nucleus of an atom.
A substance that cannot be broken down into simpler substances by chemical means.
A mixture where one substance (the solute) is dissolved evenly throughout another substance (the solvent).
A chemical reaction where a substance combines rapidly with oxygen, releasing heat and light.

Down

A chemical bond involving the sharing of electron pairs between atoms.
A substance that increases the rate of a chemical reaction without undergoing a permanent chemical change itself.
The region of space around the nucleus where electrons are most likely to be found.
The process by which a solid changes directly into a gas without first becoming a liquid (e.g., dry ice).
The basic unit of a chemical element.

10 Clues: The basic unit of a chemical element. • The number of protons in the nucleus of an atom. • A chemical bond involving the sharing of electron pairs between atoms. • A substance that cannot be broken down into simpler substances by chemical means. • The region of space around the nucleus where electrons are most likely to be found. • ...

Chemistry 2026-04-01

Across

the starting materials found in a chemical equation that will react together
chart of all of the known elementsn
the letter symbol for each element
the big number in front of the equation that tells how many molecules there are

Down

substance that formed as a result of the reaction
the small number behind an element that tells how many atoms there are in that chemical equation
a substance that is the same throughout
is the blueprint for substances
the smallest particle of matter
a group of atoms that are the same element

10 Clues: is the blueprint for substances • the smallest particle of matter • the letter symbol for each element • chart of all of the known elementsn • a substance that is the same throughout • a group of atoms that are the same element • substance that formed as a result of the reaction • the starting materials found in a chemical equation that will react together • ...

Chemistry 2026-04-30

Across

Assuming specific events, behaviors, or outcomes will occur in the future
A push or a pull acting upon an object, resulting from its interaction with another object.
Speeds up reactions
Can be romantic, platonic, familial, or professional
Using clues or facts to solve a puzzle or problem.

Down

School-related studies, subjects, or formal education, specifically in high school or college.
Unique qualities, beliefs, personality traits, and appearances that define who a person is
Severe emotional, physical, and mental exhaustion
Force applied to a specific area
Releasing, and thereby gaining relief from, strong or repressed emotions

10 Clues: Speeds up reactions • Force applied to a specific area • Severe emotional, physical, and mental exhaustion • Using clues or facts to solve a puzzle or problem. • Can be romantic, platonic, familial, or professional • Releasing, and thereby gaining relief from, strong or repressed emotions • Assuming specific events, behaviors, or outcomes will occur in the future • ...

Chemistry 2026-05-13

Across

Gain of electrons in a reaction
A reaction in which a substance reacts with oxygen
Oxidation is loss, reduction is gain
(Redution + Oxidation) Reaction
Ions which don't take part in a reaction
Equation of Oxidation or Reduction separately

Down

(Insert word)Metals. Elements from central periodic table
(Insert word)Reaction. A more reactive element replaces another
Loss of electrons in a reaction
2 Different elements chemically bonded

10 Clues: Gain of electrons in a reaction • Loss of electrons in a reaction • (Redution + Oxidation) Reaction • Oxidation is loss, reduction is gain • 2 Different elements chemically bonded • Ions which don't take part in a reaction • Equation of Oxidation or Reduction separately • A reaction in which a substance reacts with oxygen • ...

Chemistry Basics 2020-12-09

Across

A liquid substance capable of dissolving other substances
A mixture in which different materials can be distinguished easily
smallest part of an element
Atoms of the same element that have different numbers of neutrons
A mixture that forms when one substance dissolves another
Compounds composed of only carbon and hydrogen
Mass per unit volume
pure substance made up of only one kind of atom

Down

compound composed of two different elements
A substance that is dissolved in a solution
type of change in matter that produces one or more new substances
mass of number of protons and neutrons
A substance made up of atoms of two or more different elements joined by chemical bonds
rule that states that atoms lose, gain or share electrons in order to acquire a full set of eight valence electrons
type of change of matter from one form to another without a change in chemical properties
A mixture in which substances are evenly distributed throughout the mixture
a molecule that consists of two atoms of the same element

17 Clues: Mass per unit volume • smallest part of an element • mass of number of protons and neutrons • compound composed of two different elements • A substance that is dissolved in a solution • Compounds composed of only carbon and hydrogen • pure substance made up of only one kind of atom • A liquid substance capable of dissolving other substances • ...

Chemistry crossword! 2020-04-01

Across

the particles are gas bubbles and the medium is a liquid
a suspension system of solid or liquid particles in a gas
substance in which the solute is disolved
chemical compound that conducts electricity by changing into ions when melted or dissolved
heterogeneous mixture of two or more substances
composition is identacle wherever you sample it
made by melting two or more elements together, at least one of them metal
mixture of two liquids that would not normally mix.

Down

the amount of a substance in a defined space
a molecule contains double or triple carbon-carbon bonds
the atoms are linked by single bonds
heterogeneous mixture in which solute-like particles settle out of a solvent-like phase
property where two substances are not capable of combining
scattering of light as a light beam passes through a colloid
substance that is desolved in a solution
composed of dissimilar components
mixture in which one substance of microscopically dispersed insoluble or soluble particles is suspended throughout another substance
heterogeneous mixture of two or more substances

18 Clues: composed of dissimilar components • the atoms are linked by single bonds • substance that is desolved in a solution • substance in which the solute is disolved • the amount of a substance in a defined space • heterogeneous mixture of two or more substances • heterogeneous mixture of two or more substances • composition is identacle wherever you sample it • ...

Chemistry Exam 2021-01-14

Across

negative, larger than neutral atom
sharing of electrons made from only nonmetals
smallest repeating pattern within a crystal
when a metal and nonmetal transfer electrons
a group of atoms bonded together
made up of multiple atoms
made up of a single atom
relating to metals
most reactive, has the most electronegativity
positive, smaller than neutral atom

Down

bond between 2 nonmetals that share electrons
atom with = number of protons and electrons
right of staircase, brittle, bad conductors
touch the staircase, semiconductors
involves a transfer of electrons
left of staircase, malleable, ductile
arranged in smallest whole number ratio

17 Clues: relating to metals • made up of a single atom • made up of multiple atoms • involves a transfer of electrons • a group of atoms bonded together • negative, larger than neutral atom • touch the staircase, semiconductors • positive, smaller than neutral atom • left of staircase, malleable, ductile • arranged in smallest whole number ratio • ...

Chemistry basics 2021-03-07

Across

electrode where reduction occurs
least electronegative element
Scientist that invented dynamite
a pH less than 7
the same atomic number but different atomic masses
a metal that is liquid at room temperature
all form acids when combined with hydrogen

Down

the scientist that created the three laws of motion
i have 6 protons and form many compounds
most electronegative element
i am a metallic mixture of two or more elements
a substance that increases chemical reaction rate
discovered first periodic table
horizontal rows on periodic table
a negative ion
SI unit of energy
i am one of the least reactive metals

17 Clues: a negative ion • a pH less than 7 • SI unit of energy • most electronegative element • least electronegative element • discovered first periodic table • electrode where reduction occurs • Scientist that invented dynamite • horizontal rows on periodic table • i am one of the least reactive metals • i have 6 protons and form many compounds • ...

Surface Chemistry 2021-10-26

Across

A substance that can influence the rate of a chemical reaction but itself remains unchanged chemically at the end is called a
____ adsorption increases with increase in pressure
_______ colloids are substances that do not form the colloidal sol readily when mixed with the dispersion medium.
______ is a process of removing an adsorbed substance from a surface on which it is adsorbed.
Biological catalysts
The zig-zag and random motion of the colloidal particles is called
When the forces holding the adsorbate on the surface are of the magnitude of chemical bond forces, the process is called
_____ are the components that help in stabilizing the emulsion process by getting itself placed in between the phases of the reaction.
A commonly used adsorbent

Down

The ______ phase constitutes the colloid particles
Colloids in alcohol
A gels dispersed medium is______
If the adsorption is due to weak van der waals forces between adsorbent and adsorbate, it is termed as?
It is the substance which is being adsorbed on the surface of another substance.
Colloids in water
adsorption of a gas on a solid is a spontaneous ______ reaction
True solutions are ____ in nature

17 Clues: Colloids in water • Colloids in alcohol • Biological catalysts • A commonly used adsorbent • A gels dispersed medium is______ • True solutions are ____ in nature • The ______ phase constitutes the colloid particles • ____ adsorption increases with increase in pressure • adsorption of a gas on a solid is a spontaneous ______ reaction • ...

CHEMISTRY CROSSWORD 2023-02-01

Across

The first artificial element…...?
A non-metal that catches fire when exposed to air....?
The metal iodide is used in cloud seeding…….?
The metal present in the VitB12 complex is ……...?
One and only element with zero neutrons.....?
Which metal's complex is used as the contrasting agent to enhance MRI images....?
The metal used in artificial joints and is known as the metal of the future
The element whose name is derived from the Greek word “chroma”, meaning color.

Down

The element known as the “Rainbow metal”
Wilson’s disease is due to the excess of the element …….?
Which metal's oxide has the highest melting point
…………… element that is mainly used is bulb filaments…….?
The lanthanide series element name means "precursor of actinium"....?
The most abundant metal in the earth's crust....?
Heaviest metal in the whole periodic table……?
The lightest metal in the entire periodic table....?
Metal used in Lacto calamine, a daily face care lotion

17 Clues: The first artificial element…...? • The element known as the “Rainbow metal” • The metal iodide is used in cloud seeding…….? • One and only element with zero neutrons.....? • Heaviest metal in the whole periodic table……? • Which metal's oxide has the highest melting point • The metal present in the VitB12 complex is ……...? • ...

Chemistry revision 2023-04-17

Across

separating solids from liquids
structure of solids with high melting points
reaction causes the temperature of surroundings to heat up
separates liquids of different boiling points
positively charged nucleus surrounded by negative charged electrons
made up of molecules called monomers
provides info on identity of substances in mix
separates a soluble solid from a solution

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greater than 0.001 micrometer smaller than 0.1 micrometer
reaction causes the temperature of the surroundings to cool
atom or molecule with net electric charge due to loss or gain of electrons
a molecule that can be bonded to identical molecules to form a polymer
structure of diamonds and graphite
separating the components of a liquid mix
made up of one or more atoms
K on the periodic table
displays the 118 elements

17 Clues: K on the periodic table • displays the 118 elements • made up of one or more atoms • separating solids from liquids • structure of diamonds and graphite • made up of molecules called monomers • separating the components of a liquid mix • separates a soluble solid from a solution • structure of solids with high melting points • separates liquids of different boiling points • ...

Crazy chemistry 2023-06-07

Across

name given to the hottest Bunsen burner flame.
change from solid to liquid.
my particles vibrate around a fixed position
what all matter is made of.
a substance, normally a liquid, that dissolves another substance.
change from a solid directly into a gas.
change from liquid to gas at the surface of a liquid
position of air hole upon lighting Bunsen burner
change from liquid to a solid.

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a method to separate different coloured substances
a substance that can dissolve in a liquid.
process by which particles of a gas or liquid spread
change of state from gas to liquid.
change from liquid to gas of all the liquid.
salt is but sand is not
an experimental factor that you keep constant.
the insoluble solid remaining in filter

17 Clues: salt is but sand is not • what all matter is made of. • change from solid to liquid. • change from liquid to a solid. • change of state from gas to liquid. • the insoluble solid remaining in filter • change from a solid directly into a gas. • a substance that can dissolve in a liquid. • my particles vibrate around a fixed position • ...

Clinical Chemistry 2014-09-07

Across

measurement of the amount of luminous light falling on a surface from a source
Light that can be seen by the human eye.
Type of spectroscopy which examines the wavelengths of photons emitted by atoms during their transition from an excited state to a lower state.
measures the intensity as a function of the light source wavelength.
Linear distance between any two equivalent points on a successive wave
Isolate an individual wavelength of light
measure light scattered by particulates in a solution.
exchanged when electrical charged subatomic particles interact.
designed to hold samples for experiments

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measures light scattering as a decrease in the light through a solution.
electomagnetic radiation with a wavelenth shorter than visible light but longer than x-rays
emission of light is created from a chemical or electrochemical reaction.
The total range of wavelengths transmitted.
detect and amplify radiant energy to the light absorbed.
layers of light sensitive materials release excited electrons to light
The fraction of incident light at a specified wavelength that passes through a sample.
give off electrons when light energy strikes

17 Clues: Light that can be seen by the human eye. • designed to hold samples for experiments • Isolate an individual wavelength of light • The total range of wavelengths transmitted. • give off electrons when light energy strikes • measure light scattered by particulates in a solution. • detect and amplify radiant energy to the light absorbed. • ...

Organic Chemistry 2014-04-28

Across

Oxidised by microbial action
Octanol+ Ethanoic acid
Functional group of Esters
Is a _____ acid
Pentanol+Ethanoic acid
Suffix of alcohol
Reaction with Sodium and Ethanol
By-product of Esters
Functional group of carboxylic acid
Carboxylic acid with 4 carbons

Down

Use of alcohol
Ethyl propanoate
Alcohol with 3 carbons
Is a _____ acid
Reaction with Sodium and Water
Fuctional group of alcohols
Esters give off a _____ smell
Burning alcohols produces

18 Clues: Use of alcohol • Is a _____ acid • Is a _____ acid • Ethyl propanoate • Suffix of alcohol • By-product of Esters • Alcohol with 3 carbons • Octanol+ Ethanoic acid • Pentanol+Ethanoic acid • Burning alcohols produces • Functional group of Esters • Fuctional group of alcohols • Oxidised by microbial action • Esters give off a _____ smell • Reaction with Sodium and Water • ...

CHEMISTRY CROSSWORD 2016-06-08

Across

A measure of how much matter is in an object.
n electromagnetic wave of high energy and very short wavelength, which is able to pass through many materials opaque to light.
requiring the absorption of heat.
Table a table of the chemical elements arranged in order of atomic number, usually in rows.
physical matter of which a person or thing consists and which has a tangible, solid presence.
The substances that result from this recombination of atoms are called the products of the reaction.
liquid mixture
When a substance (or a few substances) change into another substance.
In physics, the ability to do work

Down

Any of a class of compounds that form hydroxyl ions (OH) when dissolved in water
relating to an atom or atoms.
a substance with particular chemical properties
something that can be dissolved
the release of heat.
each of more than one hundred substances that cannot be chemically interconverted or broken down into simpler substances and are primary constituents of matter.
the chemical element of atomic number 11
about the same mass as a proton but without an electric charge, present in all atomic nuclei except those of ordinary hydrogen.

17 Clues: liquid mixture • the release of heat. • relating to an atom or atoms. • something that can be dissolved • requiring the absorption of heat. • In physics, the ability to do work • the chemical element of atomic number 11 • A measure of how much matter is in an object. • a substance with particular chemical properties • ...

Chemistry revision 2016-04-12

Across

A substance that is not mixed or adulterated with any other substance or material.
phase The liquid or gas that flows through a chromatography system, moving the materials in a mixture.
Units that make up a polymer
A substance that speeds up a reaction without being used up
It contains two or more types of atom joined together
hydrocarbon Compounds that contains at least one double covalent bond between carbon atoms
phase The solid or liquid that allows the material in the mixtures to bind with it in a chromatography system.
The process of the breaking down of hydrocarbons (alkanes) to make more useful smaller hydrocarbons
point The temperature at which a substances melt. Turning from solid to a liquid

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oil A mixture of different sized hydrocarbon molecules
It contains just one type of atom
A substance that has two or more elements or compound
Molecules that are made from hydrogen and carbon atoms only
A word to describe how easily a liquid flows
decomposition It is the breakdown of compounds into simpler substances by heating
Compounds that only contains single covalent bonds between carbon atoms
point The temperature at which a substances boils. Turning from a liquid to a gas.

17 Clues: Units that make up a polymer • It contains just one type of atom • A word to describe how easily a liquid flows • A substance that has two or more elements or compound • It contains two or more types of atom joined together • oil A mixture of different sized hydrocarbon molecules • Molecules that are made from hydrogen and carbon atoms only • ...

chemistry crossword 2017-03-21

Across

created by equal but opposite charges that are separated by a short distance (6)
14 elements with atomic numbers from 58 to 71 (5)
electronegativity that has a difference of 1.8-3.3 is what kind of bond (6)
bonding in molecules or ions that cannot be correctly represented by a single lewis structure (6)
polyatomic ions that contain oxygen (7)
indicates main energy level occupied by the electron (4)
alkali metals and alkaline earth metals are in what block? (5)
numerical prefix that indicates 5 atoms (7)

Down

14 elements with atomic numbers from 90 to 103 (5)
an atom or group of bonded atoms that has a positive or negative charge (5)
shows the whole number ratio of elements in a compound (7)
the percentage by mass of each compound is known as what? (7)
compounds composed of 2 elements (7)
substance that can be hammered or beaten into thin sheets (6)
charged group of covalently bonded atoms (6)
according to the _______ principle an electrons occupies the lowest energy orbital that can receive it (4)
Russian chemist to create the periodic table (5)

17 Clues: compounds composed of 2 elements (7) • polyatomic ions that contain oxygen (7) • numerical prefix that indicates 5 atoms (7) • charged group of covalently bonded atoms (6) • Russian chemist to create the periodic table (5) • 14 elements with atomic numbers from 58 to 71 (5) • 14 elements with atomic numbers from 90 to 103 (5) • ...

Water Chemistry 2018-02-24

Across

compound that releases (OH-) in aqueous solution
aqueous solution that is neither acidic nor basic
phase of matter with a definite shape and volume
covalent bond with equal or nearly equal sharing of electrons
charged particles
a liquid that dissolves a substance
solution with water as solvent
compound that releases hydrogen ions (H+) in aqueous solution
ability of a solution to conduct an electric current
amount of solute per amount of solution

Down

a substance which is dissolved
a measure of the attraction between an atom and an electron in a chemical bond
phase of matter that completely fills its container
weak bond between polar molecules
phase of matter with a definite volume that takes the shape of its container
homogeneous mixture of a solvent and solute
covalent bond with unequal sharing of electrons

17 Clues: charged particles • a substance which is dissolved • solution with water as solvent • weak bond between polar molecules • a liquid that dissolves a substance • amount of solute per amount of solution • homogeneous mixture of a solvent and solute • covalent bond with unequal sharing of electrons • compound that releases (OH-) in aqueous solution • ...

Chemistry crossword 2021-12-07

Across

A type of metalloid
the ability to be stretched into wires without breaking
a type of element which has both metals' and non-metals' characteristics but not a mixture
Periodic symbol is (Si)
Synonym of metalloid
Commonly used for cutleries, surgical insturments etc
the ability to produce a ringing sound
the ability to be hammered to shapes and not breaking

Down

the ability to let electrical current to flow through
iron, gold, aluminum
a type of metal
copper and zinc makes?
made up of one type of atom
copper and tin makes?
a mixture of 2 or more metallic elements
Non-metals are .... conductors of electricity
the opposite of metal

17 Clues: a type of metal • A type of metalloid • iron, gold, aluminum • Synonym of metalloid • copper and tin makes? • the opposite of metal • copper and zinc makes? • Periodic symbol is (Si) • made up of one type of atom • the ability to produce a ringing sound • a mixture of 2 or more metallic elements • Non-metals are .... conductors of electricity • ...

Chemistry revision 2023-12-20

Across

if you increase this, it means there is more surface to react on
Compound made up of Hydrogen and Carbon only
The process that put oxygen into our atmosphere
The column used to separate crude oil
Hydrocarbons with single covalent bonds
cylinder Used to measure a liquid
Converts large hydrocarbons into smaller more useful ones
Hydrocarbons with double covalent bonds
Gives particles energy to move around quicker

Down

Approx 80% in the earths atmosphere
Coal, oil and gas are examples of this
place Used for a reaction to take place in
Number of particles available to react
To make experiment more accurate you should do this.
What is the theory when particles collide and react together
A meeting point for a reaction that speeds it up
Approx 20% in the earths atmosphere

17 Clues: Approx 80% in the earths atmosphere • Approx 20% in the earths atmosphere • cylinder Used to measure a liquid • The column used to separate crude oil • Coal, oil and gas are examples of this • Number of particles available to react • Hydrocarbons with single covalent bonds • Hydrocarbons with double covalent bonds • Compound made up of Hydrogen and Carbon only • ...

Water chemistry 2025-09-26

Across

a weak base with more OH- ions than H+ ions
a mixture that has undissolved particles such as blood
a substance that is dissolved in another substance
a substance that releases hydrogen (H+) ions
molecule a molecule that has slight charges and will dissolve in water such as sugar
a substance that releases hydroxide (OH-) ions
a strong base with many more OH- ions than H+ ions
compound a substance that has ionic bonds and will dissolve in water such as salt
a substance that dissolves other substances

Down

bond the attractions between molecules that have slight electric charges
a weak acid or base that resists changes to pH
a weak acid with more H+ ions than OH- ions
reaction H+ ions combine with OH- ions to make water
molecule a molecule that has no charges and will not dissolve in water such as oil
a strong acid with many more H+ ions than OH- ions
neutral pH.... H+ ions = OH- ions
a mixture that consists of completely dissolved substances

17 Clues: neutral pH.... H+ ions = OH- ions • a weak base with more OH- ions than H+ ions • a weak acid with more H+ ions than OH- ions • a substance that dissolves other substances • a substance that releases hydrogen (H+) ions • a weak acid or base that resists changes to pH • a substance that releases hydroxide (OH-) ions • a substance that is dissolved in another substance • ...

Chemistry Crossword 2024-11-21

Across

when 2 liquids are mixed to produce a solid
example-something turns pink to clear
ingredients for a chemical reaction
occurs when bonds break and new bonds form
symbols and numbers showing the types of elements and how many there are in a molecule
the bottom of a liquid in a graduated cylinder

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larger number in front of a chemical formula that tells how many molecules there are
what you measure mass with
energy change reaction that does not change the temperature
a change that does not change the substance
a reaction that releases heat
what is made in a chemical reaction
a reaction that absorbs heat
smaller number in a chemical formula that tells how many atoms of that element there are in the molecule
holds atoms together in a molecule
usually happens in the form of a change in temperature
bubbles tell us this is produced

17 Clues: what you measure mass with • a reaction that absorbs heat • a reaction that releases heat • bubbles tell us this is produced • holds atoms together in a molecule • what is made in a chemical reaction • ingredients for a chemical reaction • example-something turns pink to clear • occurs when bonds break and new bonds form • a change that does not change the substance • ...

Analytical chemistry 2025-03-28

Across

spectrography which absorbs IR radiation are associated with vibrational changes
it acts as a tranducer which converts transmitted light into electric current
connect glass electrode and calomel electrode to PH meter
, buffer solution which is mixture of weak base and salt of weak base and strong acid
this electrode indicate presence of H+ ions.
to be selected as per the desired requirement of radiation
solution which maintain PH of given solution
it converts polychromator source into monochromatic light
the resistance of a unit length and unit cross-sectional area of that material.

Down

display device which draws spectrum OR digital display
reciprocal of conductance
it contains Xenon as an inert gas
buffer solution which is mixture of weak acid and salt of weak acid and strong base
it contains platinum or nickel
, it is reciprocal of resistance which allow current to flow through conductor
reference electrode whose electrode potential is stable and reproduceable.
associated with change in the bond length,

17 Clues: reciprocal of conductance • it contains platinum or nickel • it contains Xenon as an inert gas • associated with change in the bond length, • this electrode indicate presence of H+ ions. • solution which maintain PH of given solution • display device which draws spectrum OR digital display • connect glass electrode and calomel electrode to PH meter • ...

Analytical chemistry 2025-03-28

Across

display device which draws spectrum OR digital display(recorder)
it contains platinum or nickel(bolometer)
solution which maintain PH of given solution(buffer)
buffer solution which is mixture of weak acid and salt of weak acid and strong base(acidic)
to be selected as per the desired requirement of radiation(polychromatic)
it converts polychromator source into monochromatic light(monochromator)
connect glass electrode and calomel electrode to PH meter(standardization)
associated with change in the bond length(stretching )

Down

reference electrode whose electrode potential is stable and reproduceable(calomel )
it acts as a transducer which converts transmitted light into electric current(detector)
buffer solution which is mixture of weak base and salt of weak base and strong acid(basic)
this electrode indicate presence of H+ ions(indicator)
it is reciprocal of resistance which allow current to flow through conductor(conductance)
spectrography which absorbs IR radiation are associated with vibrational changes(vibrational )
the resistance of a unit length and unit cross-sectional area of that material(resistivity)
reciprocal of conductance(conductivity)
it contains Xenon as an inert gas(golay)

17 Clues: reciprocal of conductance(conductivity) • it contains Xenon as an inert gas(golay) • it contains platinum or nickel(bolometer) • solution which maintain PH of given solution(buffer) • this electrode indicate presence of H+ ions(indicator) • associated with change in the bond length(stretching ) • display device which draws spectrum OR digital display(recorder) • ...

Chemistry Vocab 2026-05-15

Across

Anything that has mass and takes up space.
temperature at which something changes state from solid to liquid
Something that does not change.
The ability of a substance to decrease in volume when pressure is applied - to be squashed!
Describes how much "stuff" (mass) is packed into a given space (volume)
Another word used to describe the state of matter. E.g. solid, liquid, gas, plasma
The process where a gas turns into a liquid
The process where a solid turns into a gas
The process where a liquid turns into a gas
The process where a liquid turns into a solid

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What makes up matter - atoms and molecules
The form (shape) that matter takes. Also called phase.
The process where a solid turns into a liquid
point
A measure of how much ‘stuff’ is an object.
A substance that can flow. Liquids and gases are fluids, but solids are not.
The process where a gas turns into a solid
The form or outline or outline of an object

18 Clues: point • Something that does not change. • What makes up matter - atoms and molecules • Anything that has mass and takes up space. • The process where a gas turns into a solid • The process where a solid turns into a gas • A measure of how much ‘stuff’ is an object. • The process where a gas turns into a liquid • The form or outline or outline of an object • ...

Chemistry Puzzle 2016-12-12

Across

James Chadwick discovered the?
Tritium and isotopes of hydrogen contains how many neutrons?
What are the products formed in this reaction?
In electron configuration, what does the number before the sub-energy level represent?
The energy change when an electron is added is called?
The scientist arranged elements by atomic number?

Down

How many elements are in the second period of the periodic table?
The atom which supplies the pair of electrons of bond formation is known as
What transition metal is the best conductor of electricity?
What element has the lowest atomic mass?
Each vertical column of the periodic table is called?
What metals are soft enough to be cut by a knife?
What family of elements includes helium and neon?
What is the most common element in the universe?
The scientist grouped elements into sets of three known as triads?
Ionic compounds are soluble in?
Chemical properties of an element depend on the what in the shells?

17 Clues: James Chadwick discovered the? • Ionic compounds are soluble in? • What element has the lowest atomic mass? • What are the products formed in this reaction? • What is the most common element in the universe? • What metals are soft enough to be cut by a knife? • What family of elements includes helium and neon? • The scientist arranged elements by atomic number? • ...

Chemistry 12 2017-10-11

Across

relating to molecule
property of a solid, liquid or gas to dissolve in a solvent
minor component in a solution, dissolved in the solvent
when molecules separate or split into smaller particles
a liquid mixture which the solute is uniformly dissolved in the solvent
chemical bond formed between ions of opposite charges
number of moles of the substance per litre of liquid
cause a substance to form into a solid from a solution
substance that dissolves the solute

Down

when all atoms are fully bonded and can't create anymore bonds
a degree which a specified material to conduct electricity
chemical compound that conduct electricity by changing into ions when melted or dissolved
positively charged ion
able to dissolve more solute
able to dissolve in water
process by which an atom or a molecule gets a negative or positive charge by adding or losing electrons to form ions
negatively charged ion

17 Clues: relating to molecule • positively charged ion • negatively charged ion • able to dissolve in water • able to dissolve more solute • substance that dissolves the solute • number of moles of the substance per litre of liquid • chemical bond formed between ions of opposite charges • cause a substance to form into a solid from a solution • ...

Chemistry Vocabulary 2018-11-27

Across

a chemical equation that does not indicate the relative amounts of reactants and products
a chemical change in which an element or a compound reacts with oxygen, often producing energy in form of heart and light
a substance produced in a chemical reaction
a reaction in which the conversion of reactants into products and the conversion of products into reactants occur simultaneously
a chemical change in which one element replaces a second element in a compound
a type of solution where water acts as a solvent
the symbolic representations of chemical reaction in the form of symbols and formula
a chemical change in which a single compound is broken down into two or more simpler products
a substance that speeds up a chemical reaction but is not consumed by the reaction; remains unchanged

Down

a chemical change that involves an exchange of positive ions between two compounds
an ion that is not directly involved in a chemical reaction; an ion that does not change oxidation number or composition during a reaction
when the number of atoms involved in the reactant side is equal to the number of atoms on the product side
a small whole number that appears in front of a formula in a balanced chemical equation
a chemical change in which two or more substances react to form a single new substance
the amount of product obtained in a chemical reaction
an equation for a reaction in solution showing only those articles that are directly involved in the chemical change
a substance present at the start of a reaction

17 Clues: a substance produced in a chemical reaction • a substance present at the start of a reaction • a type of solution where water acts as a solvent • the amount of product obtained in a chemical reaction • a chemical change in which one element replaces a second element in a compound • a chemical change that involves an exchange of positive ions between two compounds • ...

Chemistry Crossword 2013-05-09

Across

A chemical species formed when two elements join together?
A gas in an atmosphere that absorbs and emits radiation within the thermal infrared range?
A reaction that takes heat in?
Takes up 78% of the Earth's atmosphere?
Fuel, Heat and Oxygen?
The process of applying a protective zinc coating to steel or iron, in order to prevent rusting?
A reaction that gives off heat?

Down

Formed by the reaction of iron and oxygen in the presence of water or air moisture?
Two or more atoms that have been chemically combined to form a single species?
The sequence of exothermic chemical reactions between a fuel and an oxidant accompanied by the production of heat and conversion of chemical species?
Takes up 21% of the Earth's atmosphere?
Takes up 0.04% of the Earth's atmosphere?
Takes up 0.9% of the Earth's atmosphere?
Smallest stable particle?
An atom or molecule that has gained or lost one or more of its valence electrons?
A substance that contains only one type of atom?
Two or more substances which have been combined such that each substance retains its own chemical identity?

17 Clues: Fuel, Heat and Oxygen? • Smallest stable particle? • A reaction that takes heat in? • A reaction that gives off heat? • Takes up 21% of the Earth's atmosphere? • Takes up 78% of the Earth's atmosphere? • Takes up 0.9% of the Earth's atmosphere? • Takes up 0.04% of the Earth's atmosphere? • A substance that contains only one type of atom? • ...

Chemistry Crossword 2013-02-22

Across

O
Has two or more kinds of atoms
Boiling point
Takes up space and has weight
Ne
He
Definite volume and shape

Down

Superman's weakness
Definitely not Peanut Butter
Gas to a liquid
Pu
Where do elements eat?
Freezing point
Liquid to a gas
No definite shape or volume
Solid to a gas
No shape but definite volume

17 Clues: O • Pu • Ne • He • Boiling point • Freezing point • Solid to a gas • Gas to a liquid • Liquid to a gas • Superman's weakness • Where do elements eat? • Definite volume and shape • No definite shape or volume • Definitely not Peanut Butter • No shape but definite volume • Takes up space and has weight • Has two or more kinds of atoms

Organic Chemistry 2014-04-27

Across

a compound containing one or more organic substituents bonded to a nitrogen atom, RNH2, R2NH, R3N.
an organomagnesium halide, RMgX.
a solvent that that contains an H on a N, O, or X.
a compound that contains chirality centers but is nevertheless achiral because it contains a plane of symmetry.
planning an organic synthesis by working backward from the final product to the starting material.
a substance that is used to start a radical chain reaction
an effect observed in NMR that causes a nucleus to absorb toward the left side of the chart. . it is caused by a withdrawal of electron density from the nucleus.
an electron rich species that donates an electron pair to an electrophile.

Down

a substance that contains a trivalent negatively charged carbon atom (R3C:-).
an electron interaction that results from overlap of a vacant P orbital on one atom with as neighboring C-H sigma bond.
what occurs when two reactants exchange parts to give two new products.
a species that has an odd number of electrons.
the right hand portion of an NMR chart
a compound with on –OH group directly bonded to an aromatic ring.
describes the product of an E2 reaction where the more highly substituted alkene is the major product.
a compound with an –OH group bonded to a saturated , sp3-hybridized carbon, ROH.
a compound containing the –CO2R functional group.

17 Clues: an organomagnesium halide, RMgX. • the right hand portion of an NMR chart • a species that has an odd number of electrons. • a compound containing the –CO2R functional group. • a solvent that that contains an H on a N, O, or X. • a substance that is used to start a radical chain reaction • a compound with on –OH group directly bonded to an aromatic ring. • ...

Chemistry Vocabulary 2015-01-16

Across

type of covalent bond that forms between atoms of different electronegativities
any molecule composed of two or more elements
type of covalent bond that forms between atoms with similar electronegativities
two or more atoms bonded together (can be same atom or different)
substance made entirely from one type of atom
anything that contains mass and occupies space
multiple forms of an element that differ in the number of neutrons
ions that have a net positive charge
type of bond where electrons are transferred, forming ions that are attracted to each other (salts)

Down

attraction to electrons
ions that have a net negative charge
the smallest functional units of matter that form all chemical substances; cannot be further broken down by ordinary means
the type of bond where the hydrogen atom from one polar molecule is attracted to the electronegative atom of another
another name for the outermost electrons
the *blank* rule states that atoms are stable when their outer shell is full
type of bond where electrons are shared to fill valence shells
number of electrons each orbital can hold

17 Clues: attraction to electrons • ions that have a net negative charge • ions that have a net positive charge • another name for the outermost electrons • number of electrons each orbital can hold • any molecule composed of two or more elements • substance made entirely from one type of atom • anything that contains mass and occupies space • ...

Chemistry Apparatus 2021-05-14

Across

Thick-walled glass cylinder to contain substances in the gas state (3,3)
You can do titrations with this long glass tube (7)
Tall graduated container for measuring volumes of liquids (9,8)
Three-legged metal support (6)
These come in a pair and grip hot things (5)
This tube may not always be hot, but you can warm solutions in it (7,4)
You measure temperature with this (11)

Down

A metal mat used on a tripod when heating (5,3)
Anagram of dense corn - cold water goes through this to turn vapours into liquids (9)
A mug for a chemist? (6)
A small cylindrical glass container used for experiments (4,4)
Named after a famous Robert, a burner used in chemistry (6)
Sounds like French for 'little pip' - used to add liquids (7)
A spoon for a chemist? (7)
Funnel used to separate insoluble solids from liquids (6)
Anagram of rotter, used as a stand (6)
Despite its name, this shelf doesn't buzz (7)

17 Clues: A mug for a chemist? (6) • A spoon for a chemist? (7) • Three-legged metal support (6) • Anagram of rotter, used as a stand (6) • You measure temperature with this (11) • These come in a pair and grip hot things (5) • Despite its name, this shelf doesn't buzz (7) • A metal mat used on a tripod when heating (5,3) • You can do titrations with this long glass tube (7) • ...

Chemistry Crossword 2021-08-13

Across

another name for an inorganic salt
this ion is important for muscle contraction, blood clotting, and bone structure
a molecule made of two or more different atoms
most abundant ion in intracellular fluid
Na+
proteins are made of chains of these molecules
compounds without carbon atoms
as a free ion, ________ makes substances more acidic
fats

Down

the compound comprised of 2 hydrogen atoms plus 1 oxygen atom
nucleic acids differ from proteins because they include these atoms
a molecule made from identical atoms
a substance with a pH below 7
charged atoms or molecules
a simple sugar
a synonym for basic
small, invisible units of energy that make up all elements

17 Clues: Na+ • fats • a simple sugar • a synonym for basic • charged atoms or molecules • a substance with a pH below 7 • compounds without carbon atoms • another name for an inorganic salt • a molecule made from identical atoms • most abundant ion in intracellular fluid • a molecule made of two or more different atoms • proteins are made of chains of these molecules • ...

Chemistry Yr10 2021-11-18

Across

a small subatomic particle with a positive charge
a substance that donates H+ ions
a small subatomic particle that contributes to the mass number of an element
a small subatomic particle with a negative charge
positive ion
a substance that donates OH- ions
the smallest unit of an element
negative ion

Down

the number of protons and electrons in an element
when an acid and base react to form water and salt
the number of electrons in a full second outer shell
the number of protons and neutrons in an element
compound formed when a positive and negative ion get attracted to each other to form a neutral compound
the special name for electrons found in the outermost shell / a special name for the outermost shell
an atom that has gained or lost electrons in order to become stable
the number of electrons in a full first outer shell
the electrostatic charge on an atom or ionic compound

17 Clues: positive ion • negative ion • the smallest unit of an element • a substance that donates H+ ions • a substance that donates OH- ions • the number of protons and neutrons in an element • the number of protons and electrons in an element • a small subatomic particle with a positive charge • a small subatomic particle with a negative charge • ...

Chemistry Crossword 2021-07-01

Across

the state when The particles are held very close to each other in an orderly fashion
SI unit of luminous intensity
chemical combination of 2 or more elements
SI unit of current
number of significant digits in 0.0089
type of mixture that does not have uniform composition throughout and has visible boundaries of separation
isotope of hydrogen with mass number=3

Down

scientist to discover neutron
scientist to discover anode rays
scientist to give first atomic theory
elements with same number of nuetrons
temperatue scale with range from 32 to 212
concentration term given as (no. of moles)/(mass of solvent in kg)
rays that start from cathode and move towards the anode
Anything which has mass and occupies space is called matter
number of significant digits in 23.456*9
a single substance (or matter) which cannot be separated by simple physical methods

17 Clues: SI unit of current • scientist to discover neutron • SI unit of luminous intensity • scientist to discover anode rays • scientist to give first atomic theory • elements with same number of nuetrons • number of significant digits in 0.0089 • isotope of hydrogen with mass number=3 • number of significant digits in 23.456*9 • temperatue scale with range from 32 to 212 • ...

Chemistry vocab 2020-03-19

Across

a bond between 2 or more atoms and is the smallest representation of a compound
is a positively charged ion
anything with volume and mass
a part of science that describes properties and the interaction between substances
a particle within the nucleus with a positive charge
bond between nonmetals
groups of 2 or more atoms of the same or different elements
is a negatively charged ion

Down

small, make up everything in our world, and bond to form molecules and compounds
is 1 or 2 letters that represent and abbreviate the chemical
a particle around the nucleus constantly moving and exists in a wave
the small center of an atom with a positive charge containing the protons and neutrons
electrons are electrons with the most amount of energy in the outer shell of the electron cloud
a particle within the nucleus with no charge
a bond between a nonmetal and a metal
a substance that can’t be broken down into other substances
a physical property and determines strength of its gravitational pull

17 Clues: bond between nonmetals • is a positively charged ion • is a negatively charged ion • anything with volume and mass • a bond between a nonmetal and a metal • a particle within the nucleus with no charge • a particle within the nucleus with a positive charge • a substance that can’t be broken down into other substances • ...

chemistry hw 2020-04-01

Across

able to mix
combined randomly solution
large solid pieces are in the solution
air trapped in liquid or solids
even throughout the solution
scattering light through colloids
able to dissolve

Down

not able to mix
not holding the most of a solvent
solid or liquid trapped ina gas
how much of a solute is in the solution
small solid pieces are in the solution
a solution made by melting metal and other elements
dissolves in the solvent
Gatorade
a liquid suspended in a liquid
a mixture of two or more substances

17 Clues: Gatorade • able to mix • not able to mix • able to dissolve • dissolves in the solvent • combined randomly solution • even throughout the solution • a liquid suspended in a liquid • solid or liquid trapped ina gas • air trapped in liquid or solids • not holding the most of a solvent • scattering light through colloids • a mixture of two or more substances • ...

Chemistry Crossword 2024-09-11

Across

The chemical symbol "Au"
A positively charged subatomic particle.
An Ion with a positive charge.
The center of an atom.
Vertical row of elements in the periodic table.
A negatively charged subatomic particle.
Total number of protons and neutrons.
The number of protons in the nucleus.
The smallest particle that has the properties of an element.
An atom that has lost or gained an electron.

Down

Same number of protons but a different number of neutrons.
A neutral-charged subatomic particle.
An electron in the outermost energy level.
An Ion with a negative charge.
Region to find a lot of atoms.
Horizontal row of elements in the periodic table.
Symbol for Atomic Mass Unit,

17 Clues: The center of an atom. • The chemical symbol "Au" • Symbol for Atomic Mass Unit, • An Ion with a positive charge. • An Ion with a negative charge. • Region to find a lot of atoms. • A neutral-charged subatomic particle. • Total number of protons and neutrons. • The number of protons in the nucleus. • A positively charged subatomic particle. • ...

Chemistry Revision 2024-06-17

Across

a type of reaction which involves a metal bonding with oxygen
the chemicals that go into a chemical reaction
a type of reaction which involves a fuel and oxygen (redox)
a type of reaction which brings oxygen into the cells in our body
a solid crystalline product of acid base chemical reactions
a chemical reaction that produces energy (heat)
negatively charged particles which orbit around the nucleus of atoms
A negatively charged atom (ion)
particles that make up atoms that have no charge

Down

positively charged particle that make up atoms
the chemicals that are produced by a chemical reaction
a substance which needs more protons (receiver)
a chemical reaction that requires energy
a substance which has spare protons (donor)
the law that states matter and energy cannot be created or destroyed in a chemical reaction
A positively charged atom (ion)
atoms that have an abnormal number of neutrons

17 Clues: A positively charged atom (ion) • A negatively charged atom (ion) • a chemical reaction that requires energy • a substance which has spare protons (donor) • positively charged particle that make up atoms • the chemicals that go into a chemical reaction • atoms that have an abnormal number of neutrons • a substance which needs more protons (receiver) • ...

Chemistry Vocabulary 2023-01-27

Across

anything that has mass and takes up space
the smallest "building block" of all matter
the large numbers at the front of a chemical formula that indicates how many molecules are present
a visual representation of an atom
the small numbers in a chemical formula that indicate how many atoms are present
the study of matter and how it changes
a substance made up of only one kind of atom
the "outside" part of the atom
tells us what kinds of atoms and how many are present in an molecule

Down

the "inner core" of the atom
protons, neutrons, and electrons are examples of ______________ particles
the positively charged subatomic particle
the force of gravity on an object
two or more atoms chemically bonded together
the amount of matter that an object is made up of
the neutrally charged subatomic particle
the negatively charged subatomic particle

17 Clues: the "inner core" of the atom • the "outside" part of the atom • the force of gravity on an object • a visual representation of an atom • the study of matter and how it changes • the neutrally charged subatomic particle • the positively charged subatomic particle • anything that has mass and takes up space • the negatively charged subatomic particle • ...

CHEMISTRY Revision 2025-03-21

Across

A substance in which substances can be dissolved (7)
A method to find the concentration of an unknown substance (9)
A synonym for fizzing in a chemical reaction (13)
Water molecules chemically bonded into a crystal structure (5,2,15)
The dense, center of the atom (7)
A negatively charged ion (5)

Down

A positively charged ion (6)
A substance which can be dissolved in a solvent (6)
When the hydrogen in an acid is replaced with a metal in a reaction (4)
The arrangement of metals in order from most to least reactive (10,6)
Acid + Metal --> Salt + ? (8)
When a solution has the maximum amount of of a substance dissolved in a liquid. (9,8)
A subatomic particle with a negative charge (7)
A molecule that can donate a proton or accept an electron pair in a reaction (4)
The point where one drop of a solution will neutralize the other solution and involve a colour change (3,5)
The pH where something is neutral (5)
A soluble base (6)

17 Clues: A soluble base (6) • A positively charged ion (6) • A negatively charged ion (5) • Acid + Metal --> Salt + ? (8) • The dense, center of the atom (7) • The pH where something is neutral (5) • A subatomic particle with a negative charge (7) • A synonym for fizzing in a chemical reaction (13) • A substance which can be dissolved in a solvent (6) • ...

Chemistry elements 2023-03-24

Across

Superman's worst nightmare
Has the symbol, 'W'
Needed for a healthy immune system
Sounds like a google app
Used to be used in pencils
Named after France
Named after a group of countries including Norway and Sweden
Essential for all life

Down

One of the two liquids on the periodic table
Used to make balloons
Very expensive and rare
Found most famously in milk
Used to test for starch
Used in batteries
Found in water
Needed to respire
2nd place medal colour

17 Clues: Found in water • Used in batteries • Needed to respire • Named after France • Has the symbol, 'W' • Used to make balloons • 2nd place medal colour • Essential for all life • Very expensive and rare • Used to test for starch • Sounds like a google app • Superman's worst nightmare • Used to be used in pencils • Found most famously in milk • Needed for a healthy immune system • ...

Chemistry Crossword 2025-01-24

Across

Is being dissolved
Anything that shines, conducts, and reflects
Any change that completely alters what an object is
The simplest form of atoms
Not uniform
Any change that only affects appearance
A physical blend of two or more substances
Does the dissolving
Holds less that it should at a given temp.

Down

Holds the right amount at a given temp.
Uniform
Does not reflect, conduct, or shine
Holds more than it should at a given temp.
Has high density and slow molecule speed
Two or more elements combined to make a molecule
Has medium density and molecule speed
Has high temperature and molecule speed

17 Clues: Uniform • Not uniform • Is being dissolved • Does the dissolving • The simplest form of atoms • Does not reflect, conduct, or shine • Has medium density and molecule speed • Holds the right amount at a given temp. • Any change that only affects appearance • Has high temperature and molecule speed • Has high density and slow molecule speed • ...

Chemistry Nomenclature 2024-10-10

Across

C4H6
metal in the 6th period whose latin name means liquid silver
its chemical symbol is based on the latin name of aurum
acid HCN
NaCl
an alkene with 3 carbon atoms
MgCrO4
element 74
nonmetal in the 5th period that forms a -2 ion
Al2(CO3)3

Down

Li3PO4
HI
C8H18
Mr. Soltmann's favorite element
N2O5
noble gas whose name is also Superman's home planet
H2SO3 (longer name)

17 Clues: HI • C4H6 • N2O5 • NaCl • C8H18 • Li3PO4 • MgCrO4 • acid HCN • Al2(CO3)3 • element 74 • H2SO3 (longer name) • an alkene with 3 carbon atoms • Mr. Soltmann's favorite element • nonmetal in the 5th period that forms a -2 ion • noble gas whose name is also Superman's home planet • its chemical symbol is based on the latin name of aurum • metal in the 6th period whose latin name means liquid silver

Chemistry Crossword 2026-01-25

Across

a solution in which no more solute can be dissolved
two liquids that can be mixed in any proportions to form a homogeneous mixture
a measure of the tendency of an atom to attract a bonding electron pair
electrostatic force of attraction between cations and anions
numbers that describe the energy states of the electrons in an atom
a type of covalent bond where one atom donates both electrons to form the bond
concentration unit
attractive force between nonpolar molecules
change that releases energy

Down

shape of a carbon tetrachloride molecule
state of a system in which a reversible change takes place
solid turns to gas
a liquid that readily evaporates
subatomic particle
number of protons in an atom
a neutral species in which atoms are bonded through covalent bonds
atoms that have the same number of protons, but different number of neutrons

17 Clues: solid turns to gas • subatomic particle • concentration unit • change that releases energy • number of protons in an atom • a liquid that readily evaporates • shape of a carbon tetrachloride molecule • attractive force between nonpolar molecules • a solution in which no more solute can be dissolved • state of a system in which a reversible change takes place • ...

Chemistry 1 2026-01-08

Across

Substance made from atoms of two or more elements that are chemically bonded such as water (H2O) or salt (NaCI)
The smallest unit of an element that maintains the properties of that element - cannot be separated by any physical or chemical process
A process that absorbs energy from the surroundings
Processes that releases energy into the surroundings
A measure of the amount of space that is occupied (A three dimensional value such as cm^3 ormL)
A pure substance made of only one kind of atom, such as carbon
They can be hammered or rolled into thin sheets
Anything with mass that occupies space
Substance Matter that has a definite composition (element symbol or chemical formula)
of Conservation of Mass Mass cannot be destroyed or created. It remains the same during a chemical reaction

Down

Substances that are formed during the reaction
energy The energy possessed by an object due to its position, composition, or condition
Beginning substances that start a reaction
Can be drawn into a fine wire
Property The ability of a substance to undergo a specific chemical change
A measure of the amount of matter
The capacity to do work or transfer heat

17 Clues: Can be drawn into a fine wire • A measure of the amount of matter • Anything with mass that occupies space • The capacity to do work or transfer heat • Beginning substances that start a reaction • Substances that are formed during the reaction • They can be hammered or rolled into thin sheets • A process that absorbs energy from the surroundings • ...

Chemistry Crossword 2025-12-15

Across

An element important for strong bones
A lightweight metal used in cans
An element that smells like rotten eggs
A gas essential for breathing
A metal that conducts electricity well
The element that forms the basis of life
A shiny metal used in jewellery
The lightest element
A metal with the atomic number of 37

Down

A metal that burns bright
A green gas used to disinfect water
A gas used in bright advertising lights
A metal used to make steel
The main gas in Earth’s atmosphere
A noble gas used in balloons
A valuable yellow metal
A reactive metal found in salt

17 Clues: The lightest element • A valuable yellow metal • A metal that burns bright • A metal used to make steel • A noble gas used in balloons • A gas essential for breathing • A reactive metal found in salt • A shiny metal used in jewellery • A lightweight metal used in cans • The main gas in Earth’s atmosphere • A green gas used to disinfect water • A metal with the atomic number of 37 • ...

Chemistry Revision 2026-05-14

Across

Scale used to measure acidity or alkalinity
Substance with pH less than 7
Substance made from one type of atom
Element essential for strong bones and teeth
Substance made from two or more elements chemically combined
Element important for muscle contraction and heart function
Particle with no charge

Down

A type of change that does not form a new substance
Smallest unit of an element that retains its properties
Element required for oxygen transport in the blood
A type of change that produces a new substance
Substance with pH greater than 7
Element that helps regulate fluid balance and nerve function in the body
Charged atom or molecule
Group of atoms bonded together
Element needed for enzyme activity and muscle function
Positively charged particle

17 Clues: Particle with no charge • Charged atom or molecule • Positively charged particle • Substance with pH less than 7 • Group of atoms bonded together • Substance with pH greater than 7 • Substance made from one type of atom • Scale used to measure acidity or alkalinity • Element essential for strong bones and teeth • A type of change that produces a new substance • ...

Physics Crosswords 2015-11-26

Across

Very useful glass in chemistry , especially for dilution
This is gaz wich allow us to live on Earth.
This is the English for Amidon
Help us to identify compounds in objects, at school you may hate it...
Used to know the temperature of something
Used with a volumetric pipet ( it looks like a pear )
You can see a lot of those things when it's rainy
Maybe the most famous glass lab in chemistry

Down

One hit Isaac Newton head's
They protects your hands from chemical injuries
Used to catalyze reaction
The suit of every scientists , you should have one
Protect your eyes from various injuries ( chemicals, projections , explosions )
It's used to heat stuff
This is an unit which is telling if a solution is acid, basic and even neutral
You can put a various kind of things ( liquid and solid ) and do reactions in it
This is a Ph indicator
Can be obtained when you grind something
A very common and powerful solvent
This is the place where you're doing experiments

20 Clues: This is a Ph indicator • It's used to heat stuff • Used to catalyze reaction • One hit Isaac Newton head's • This is the English for Amidon • A very common and powerful solvent • Can be obtained when you grind something • Used to know the temperature of something • This is gaz wich allow us to live on Earth. • Maybe the most famous glass lab in chemistry • ...

SMNF LAB WEEK CROSSWORD PUZZLE 2017-03-29

SMNF LAB WEEK CROSSWORD PUZZLE crossword puzzle

Across

It's time for a raise?
Microbiology specimens only
Fluid in green top
Call the result now
The best boss
List for sending to Sutter Labs
SMFN Lab Medical Director
The best lab team in Sutter
Babies' got a hot foot
Department testing BMP
One, two or three hour test
SMF Lab director
Opposite of automated
Used to be General
Name of chemistry instrument
Tube for coagulation testing
I feel silly with this on my head
Urinalysis test code
440 open early
lab regulations

Down

Patient waiting for signed orders
Electronic Health Record
Customer Service
Why we are here!
Lookup test information
Draw CBC in citrate tube
Courier company
I need a doctor now
Purple and pink
Takes the blood
Left behind test
Find the policy/procedure
Needle for babies
Lab information System
Department testing CBC
Together Everyone Achieves More
Tests the blood
Fluid in red top tube
Want the result now
Blood types

40 Clues: Blood types • The best boss • 440 open early • Courier company • Purple and pink • Takes the blood • Tests the blood • lab regulations • Customer Service • Why we are here! • Left behind test • SMF Lab director • Needle for babies • Fluid in green top • Used to be General • Call the result now • I need a doctor now • Want the result now • Urinalysis test code • Opposite of automated • Fluid in red top tube • ...

Invitation to the Game 2012-10-04

Across

An expert in history
A machine capable of doing a certain task
Something given as a reward of a competition
An isolated flat-topped hill with steep sides, found in landscapes with horizontal strata.
A the governing body of a nation, state, or community who is an expert in chemistry
A large building where raw materials or manufactured goods may be stored before their export or distribution for sale.
A painting on a wall
A person who is an expert in chemistry
A substance that has a psychological effect when introduced to the body
A form of play

Down

Money given under an arrangement
A medical practitioner specializing in the diagnosis and treatment of mental illness.
Someone who take care of a farm
An expert in biologie
The power or right to act, speak, or think as one wants without hindrance or restraint
Go somewhere,make a journey
An expert in geology
Someone who has no job
A fact or idea that serves as a guide or aid in a task or a problem
An underground train

20 Clues: A form of play • An expert in history • An expert in geology • A painting on a wall • An underground train • An expert in biologie • Someone who has no job • Go somewhere,make a journey • Someone who take care of a farm • Money given under an arrangement • A person who is an expert in chemistry • A machine capable of doing a certain task • Something given as a reward of a competition • ...

Chemistry Crossword Puzzle 2022-05-09

Chemistry Crossword Puzzle crossword puzzle

Across

pH of 7
the amount of heat energy needed to raise the temperature of 1 gram of water 1 degree Celsius
A part of chemistry that studies amounts of substances that are involved in reactions
Subatomic particle with a positive charge
a homogeneous mixture
two substances that can mix
pH of 8-14
subatomic particle with a negative charge
branch of science that deals with the composition, structure, properties, and transformations of substances
number of protons and neutrons in an atom's nucleus

Down

elements on the left side of the periodic table (first column)
the amount of heat energy needed to raise the temperature of a gram of a substance 1 degree Celsius
pH of 0-6
the area around a nucleus that contains electrons
adding a base to an acid or an acid to a base to neutralize
elements on the right side of the periodic table (last column)
when to substances can not mix
substance that takes part in and undergoes change during a reaction
subatomic particle with a neutral charge
standard temperature and pressure

20 Clues: pH of 7 • pH of 0-6 • pH of 8-14 • a homogeneous mixture • two substances that can mix • when to substances can not mix • standard temperature and pressure • subatomic particle with a neutral charge • Subatomic particle with a positive charge • subatomic particle with a negative charge • the area around a nucleus that contains electrons • ...

Swagger 2023-04-23

Across

Where did jonas get is Division II scholarship from
where did Jonas's dad work
How many chapters are in the book
Jonas's last name
What car does jonas drive
Class Levi and Jonas both had
Nick's last name
What position does jonas play
What was Jonas's Chemistry teachers name
Who is jonas's best friend
Coach hartwell's first name
Undefeated basketball team
Levi's last name
Levi's favorite activity
Where did jonas move
Levi's Religion
Where did jonas practice when he first moved to seattle
Who does Jonas like
how tall is levi
Levi's nickname

Down

What sport is the book based
Who caused Coach knecht accident
Levi's favorite place
Jonas's principal
Where was Levi's body found
Author of the book
What was Jonas's vow
Levi's favorite mountain
Where did jonas live before moving to seattle
Hawks Jonas's new team
Cash's last name
Class where Jonas cheated
levi's older sister
Name of the book
Deshawn's last name
What does Hartell become after knecht's accident
How did levi die

37 Clues: Levi's Religion • Levi's nickname • Nick's last name • Cash's last name • Levi's last name • Name of the book • how tall is levi • How did levi die • Jonas's principal • Jonas's last name • Author of the book • levi's older sister • Deshawn's last name • Who does Jonas like • What was Jonas's vow • Where did jonas move • Levi's favorite place • Hawks Jonas's new team • Levi's favorite mountain • ...

Changes In Matter 2025-04-23

Across

the force that holds atoms
the basic building block of chemistry
the branch of natural science
it measures how much is inside of something
it measures how hot or cold something is
a substance made of one atom
the amount of space occupied by matter
matter that does not alter the chemical properties
two or more chemically bonded together
it can be observed without changing
when bonds break and new ones are formed
a substance that comes in content with another
a substance to help chemicals go faster

Down

heat absorbed by surrounding areas
the end of a chemical reaction
anything that takes up space and can be weighed
a chemical made up of more than one element
a combination of two or more substances
the capacity to do work
the amount of energy that is transferred from one system
a specific characteristic of a substance
the process of releasing heat
the attraction of molecules
a substance that is present to the start

24 Clues: the capacity to do work • the force that holds atoms • the attraction of molecules • a substance made of one atom • the branch of natural science • the process of releasing heat • the end of a chemical reaction • heat absorbed by surrounding areas • it can be observed without changing • the basic building block of chemistry • the amount of space occupied by matter • ...

Scientific Revolution Review 2025-11-03

Scientific Revolution Review crossword puzzle

Across

The early practice that aimed to turn metals into gold before modern chemistry.
Testing an idea to gather evidence.
A major change in ideas, methods, or understanding.
The belief that knowledge comes from observation and experimentation.
The study of the structure of the human body.
Cutting open and studying organisms to learn about their structure.
A tool that magnifies small objects.

Down

The movement of blood through the body.
The belief that Earth is the center of the universe.
A tool used to observe distant objects in the sky.
The force that pulls objects toward one another.
The study of motion, matter, and energy.
Using the senses to gather information.
An educated guess that can be tested.
The science of matter and how substances interact.
The idea that the sun is at the center of the universe.
An explanation supported by evidence and experiments.
The study of microscopic organisms.
Method, A process used to test and prove ideas using observation and experiments.
A statement or rule that describes how something in nature behaves.

20 Clues: Testing an idea to gather evidence. • The study of microscopic organisms. • A tool that magnifies small objects. • An educated guess that can be tested. • The movement of blood through the body. • Using the senses to gather information. • The study of motion, matter, and energy. • The study of the structure of the human body. • ...

Smart Stars IELTS Review Class 2026-05-15

Smart Stars IELTS Review Class crossword puzzle

Across

furniture, you keep your clothing items here
mathematics
refers to the knowledge, skills, and understanding a person gains through direct involvement in events or activities
The study of matter, energy, and forces
rainy, sunny, humid, hot, windy
digital, virtual, internet, wifi, data
winter, spring, summer, fall
water, air, sound, land,contaminated
is a situation where something is too crowded or blocked, making movement difficult
a country in Southeast Asia, rising dragon

Down

means a place where someone stays or lives, especially when traveling or living away from home
apple, Samsung, Nike, Kia, Vinfast
The study of living things
hot, cold, freezing, scorching, degrees celcius
v/n, predict,foresee
2nd year student, 1st year is freshman
having band 7-8 in IELTS means you are ..... in English
the number of people (or objects) in a certain area
a cabinet, a shelf where you store some kitchen or dining appliances or tools
you do this in a lab, in your chemistry or physics classes
The study of substances and how they change

21 Clues: mathematics • v/n, predict,foresee • The study of living things • winter, spring, summer, fall • rainy, sunny, humid, hot, windy • apple, Samsung, Nike, Kia, Vinfast • water, air, sound, land,contaminated • 2nd year student, 1st year is freshman • digital, virtual, internet, wifi, data • The study of matter, energy, and forces • a country in Southeast Asia, rising dragon • ...

Ologies! 2021-08-24

Across

- The study of the moon, stars, and other objects in space
- Study of organisms and how they interact with the environment, such as habitats and food web
- Study of plants and everything about them
- Study of the chemistry in living things which includes metabolism
- The study of bacteria, especially in relation to medicine and agriculture.
- A person who studies the different climates.
- Study of the incidence, distribution,
- Study of cell biology including cell anatomy and physiology
- Study of the properties of matter and how matter changes into new substances
- Study of hormones and their composition and function

Down

- Structure and function of living things, such as cells, tissues, organs, and organ systems
- Study of development of living things before birth
- Study of ticks, mites and spiders
- Study of insects
- The study of living things and everything about it
Science - Study of how humans impact the earth and its resources.

16 Clues: - Study of insects • - Study of ticks, mites and spiders • - Study of the incidence, distribution, • - Study of plants and everything about them • - A person who studies the different climates. • - Study of development of living things before birth • - The study of living things and everything about it • - Study of hormones and their composition and function • ...

Chemistry Puzzle 1 2022-09-28

Across

the category of matter that is too small to see with an ordinary microscope
made up of three oxygen atoms and found in the stratosphere.
data that uses numbers
the measure of the amount of a substance
the study of matter and the changes it undergoes
vegetable oil and the fat contained in milk belong to this category of molecules
the ratio of mass to volume for any given substance

Down

short for chlorofluorocarbon
The category of matter that can be seen with the naked eye
needed in order to calculate density, this value can be measured in mL or cubic centimeters
the unit used to measure mass
branch of chemistry that studies carbon containing compounds
data that uses descriptive words
anything with mass that takes up space
an educated guess concerning the results of a proposed experiment
a proposed explanation backed up by many experiments and data

16 Clues: data that uses numbers • short for chlorofluorocarbon • the unit used to measure mass • data that uses descriptive words • anything with mass that takes up space • the measure of the amount of a substance • the study of matter and the changes it undergoes • the ratio of mass to volume for any given substance • The category of matter that can be seen with the naked eye • ...

NUR 101 2015-08-13

Across

Pre-requisite science course
everything about UK organizations on this site
Month application to Nursing program opens
24 hour fundraising event led by students
Arts Center on Campus
Where to go to explore careers
Study of Human behavior
Chemistry Physics Building on this street
number of exams in ANA 109
Prepare for class
Month registration for Spring 2016 begins
science course this semester
College of Nursing Dean
Number of semesters in Nursing program

Down

you need this to study abroad
Library on campus
Office that generates transcripts
Registrar, Admissions, Financial Aid in this building
Go here when you are sick
Information about courses is posted on this site
Key nursing program admission indicator
ANA 109 lecture happens here
Need to talk? Go here
Author of book used in NUR 101
Place to go for help with classes
Home of Wildcats Basketball
swipe this to pay for meals
last minute exam studying
Month you are notified of Admission status to Nursing program

29 Clues: Library on campus • Prepare for class • Arts Center on Campus • Need to talk? Go here • Study of Human behavior • College of Nursing Dean • Go here when you are sick • last minute exam studying • number of exams in ANA 109 • Home of Wildcats Basketball • swipe this to pay for meals • Pre-requisite science course • ANA 109 lecture happens here • science course this semester • ...

Symposium 14/11/2019 2019-11-07

Across

opposite of generic treatment
parallel quantitation of a number of analytes
European federation of clinical chemistry and laboratory medicine
cardiovascular disease
Tool used for structured test evaluation
Technology used for protein quantitation
degree of resistance to chemical change or degradation
quantity intended to be measured
action of working together
European regulation for medical devices
international federation of clinical chemistry and laboratory medicine
functional protein on lipoprotein particles
clinical and laboratory standards institute
Property of a material indicating concordance of results between two measurement procedures
medical specialist
organ that filters 180 L blood per day

Down

material, sufficiently homogeneous and stable with reference to specified properties
acute kidney injury
the application of better solutions that meet new requirements
TN/(TN+FP)
required for blood flow
molecular appearance of a protein as a result of e.g. PTMs
stakeholder and collaborator during test development
the process of making test results traceable to SI units
periodically recurring evaluation of medical laboraty quality standards
TP/(TP+FN)
free from contamination
systeme international

28 Clues: TN/(TN+FP) • TP/(TP+FN) • medical specialist • acute kidney injury • systeme international • cardiovascular disease • required for blood flow • free from contamination • action of working together • opposite of generic treatment • quantity intended to be measured • organ that filters 180 L blood per day • European regulation for medical devices • Tool used for structured test evaluation • ...

Crossword Puzzle 1.1-1.5 Vocab. Created By Rebecca Schumann 2020-09-02

Crossword Puzzle 1.1-1.5 Vocab. Created By Rebecca Schumann crossword puzzle

Across

absorbs energy
study of macroscopic properties atomic properties and phenomena in chemical systems
philosophy and science that had both practical and mystical aspects
study of chemical processes that occur in living things
study of the composition of matter
study of the composition of matter and the changes that matter undergoes
study of chemicals containing carbon
coal natural gas oil
has mass and takes up space
releases energy

Down

cars trucks airplanes trains and other vehicles
study of chemicals not containing carbon
substance that was capable of being used to turn base metals into gold
substances and objects that can be seen touched and measured directly
advance mankind’s understanding of chemistry
specific practical goal or application
he created dynamite
major source of energy produced by chemical reactions
energy, energy stored in the bonds of chemical compounds
require energy or release energy
useful tools could be made that would last a long time.
small particles that make up all matter
coal natural gas oil burned to produce heat

23 Clues: absorbs energy • releases energy • he created dynamite • coal natural gas oil • has mass and takes up space • require energy or release energy • study of the composition of matter • study of chemicals containing carbon • specific practical goal or application • small particles that make up all matter • study of chemicals not containing carbon • ...

ISCrossword 2024-04-27

Across

New Zealand
average bed time for ISP students
a well-liked professor on the ISP Committee
the old name for the basement
lambda
the most useless programming language
a group with a lot of elements
a department that has a lot of premeds, and not a lot of math
the department with the most depressed students
the street we are on
the study of the movement of heat
a type of mechanics that is not classical
hua's favorite place to visit, but he doesn't know why
a previous ISP director from the chemistry department

Down

another word for symmetrical, but not for lay people
plate ________, taught by Prof. Bina before he retired
study of separations
a quantum mechanicist's inner product
Hermione Granger form of Northwestern
ISP requires a lot of ______ classes, and a lot of people don't like that
something bad in the basement
transform, but not Fourier
integration, but in a different context
total energy
occasion to go to locy

25 Clues: lambda • New Zealand • total energy • study of separations • the street we are on • occasion to go to locy • transform, but not Fourier • the old name for the basement • something bad in the basement • a group with a lot of elements • average bed time for ISP students • the study of the movement of heat • a quantum mechanicist's inner product • Hermione Granger form of Northwestern • ...

teachers 2024-02-15

Across

Wears pink every day and promotes Mrs Rumsey
Teaches chemistry (on crack)
He teaches English but he can't teach
Was one of Pythagoras' one night stands
Time? what's that i can only ignore you sorry
The bald dude
Everyone's favourite PE teacher
One applicationless answer a day keeps the marks away
Rumours say he once tufted an egg
The only good teacher in the school
"My girlfriend likes Taylor Swift and tried to buy tickets to her Malaysia concert" yeah right
Teaches chemistry (on meatballs)

Down

#1 Slutshamer
*confiscates ur phone*
There's a power in the music there's a spirit in the song
100% dated Dylan from WSC
Vapes in his car between lessons cuz he's rich like that
Lives off stealing people's breaks, lunches, ECAs, insulting their commitment skills, and eating ice cream
He teaches English but he has no semblance of a memory
Got divorced three times and now bro's married again, doesn't believe in college or math
Long, regular quadrilateral with 90 degree interior angles (and a pedophile)
"Women shouldn't sit like that haha it's indecent" ok stfu grandma

22 Clues: #1 Slutshamer • The bald dude • *confiscates ur phone* • 100% dated Dylan from WSC • Teaches chemistry (on crack) • Everyone's favourite PE teacher • Teaches chemistry (on meatballs) • Rumours say he once tufted an egg • The only good teacher in the school • He teaches English but he can't teach • Was one of Pythagoras' one night stands • ...

SCHOOL SUBJECTS 2023-05-31

Across

- The study of computers, programming, and digital technology.
- The study of non-living matter and energy.
- The study of Earth's physical features, climate, and human populations.
- The study of physical fitness, sports, and exercise.
- The study of the French language and Francophone cultures.
- The study of society, culture, and human interactions.
- The study of acting, theater, and performance arts.
- The study of numbers, shapes, and their properties.
- The study of living organisms and their processes.
- The study of government, citizenship, and civic responsibilities.

Down

- The study of matter, its properties, and its transformations.
- The study of the natural world, including biology, chemistry, and physics.
- The study of language, literature, and writing.
- The study of the Spanish language and Hispanic cultures.
- The study of the human mind and behavior.
- The study of past events, people, and civilizations.
- The study and creation of visual and aesthetic expressions.
- The study of money, resources, and the economy.
- The study of physical and mental well-being.
- The study and appreciation of sounds, melodies, and rhythm.

20 Clues: - The study of the human mind and behavior. • - The study of non-living matter and energy. • - The study of physical and mental well-being. • - The study of language, literature, and writing. • - The study of money, resources, and the economy. • - The study of living organisms and their processes. • - The study of acting, theater, and performance arts. • ...

Scientific, Philosophical, and Political Developments 2023-12-05

Scientific, Philosophical, and Political Developments crossword puzzle

Across

French philosopher and writer known for religious ideas
English Scientist and theorist known for chemistry contributions and support for radical causes
Holy Roman Emperor known for enlightened reforms and religious tolerance
Scottish philosopher known for empiricism and skepticism
Belief that acknowledges creator or divine force, rejects organized religion
Attitude of philosophy emphasizing focus on reason and logical thinking
Attitude of philosophy challenging various beliefs and claims
Decree issued by Joseph II of Austria in 1781
French naturalist and author known for work on natural history
French Enlightenment writer known for criticism of authority

Down

French philosopher known for influential work "Spirit of the Laws"
Cultural and Intellectual movement in 17th and 18th centuries
Healing Technique using hypnosis
Voltaire Phrase eliminating superstition
People engaged in exploration and spread of new ideas
Satirical novella by Voltaire criticizing optimism
Historian applying analysis to events as seen in the Roman Empire
French Chemist who is known as the "Father of Modern Chemistry"
Work by Baron de Montesquieu discussing government principles
German Philosopher developing concept of transcendental idealism

20 Clues: Healing Technique using hypnosis • Voltaire Phrase eliminating superstition • Decree issued by Joseph II of Austria in 1781 • Satirical novella by Voltaire criticizing optimism • People engaged in exploration and spread of new ideas • French philosopher and writer known for religious ideas • Scottish philosopher known for empiricism and skepticism • ...

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