chemistry/ Crossword Puzzles

Chemistry 2014-10-19

Across

anything related to atoms
a fusion of two or more elements
discoverer of radium
the study of chemicals

Down

the first name of the discoverer of polonium
a component in co2
a gas we breath
a element with two atoms
arranged in shells
a chemical with only one type of atom

10 Clues: a gas we breath • a component in co2 • arranged in shells • discoverer of radium • the study of chemicals • a element with two atoms • anything related to atoms • a fusion of two or more elements • a chemical with only one type of atom • the first name of the discoverer of polonium

chemistry 2014-07-29

Across

Down

10 Clues: h • c • n • b • o • f • he • be • li • ne

Chemistry 2014-12-14

Across

The amount of space occupied by an object.
Has the atomic number of 30.
A change in which one or more substances are converted into different substances.
A good conductor of heat and electricity.
Number of waves that pass a given point in a specific time, usually one second.

Down

Has an atomic number of 80.
Atoms of the same element that have different masses.
An element hat has some characteristics of metals and some characteristics of nonmetals.
The number of protons in the nucleus of each atom of that element.
The smallest unit of an element that maintains the properties of that element.

10 Clues: Has an atomic number of 80. • Has the atomic number of 30. • A good conductor of heat and electricity. • The amount of space occupied by an object. • Atoms of the same element that have different masses. • The number of protons in the nucleus of each atom of that element. • The smallest unit of an element that maintains the properties of that element. • ...

Chemistry 2014-12-15

Across

An element that is a good conductor of heat and electricity
The vertical columns of the periodic table
A broad generalization that explains a body of facts or phenomena
The study of the composition, structure, and properties of matter and the changes it undergoes

Down

A measure of the amount of matter
Something that has magnitude, size, or amount
Any substance that has a definite composition
A measure of the gravitational pull on matter
Anything that has mass and takes up space
The horizontal rows of elements in the periodic table

10 Clues: A measure of the amount of matter • Anything that has mass and takes up space • The vertical columns of the periodic table • Something that has magnitude, size, or amount • Any substance that has a definite composition • A measure of the gravitational pull on matter • The horizontal rows of elements in the periodic table • ...

Chemistry 2021-09-24

Across

6.02 x 10^23 atoms
the number of hydrogen atoms in H2O
Sac High's Mascot
the negatively charged particle of an atom

Down

no _______________, only happy accidents
our school's colors are purple and ________
elements found from group 1-13
what Mr. Singh drinks everyday
the charge on a balanced compound
the kind of bond created when electrons are transferred

10 Clues: Sac High's Mascot • 6.02 x 10^23 atoms • elements found from group 1-13 • what Mr. Singh drinks everyday • the charge on a balanced compound • the number of hydrogen atoms in H2O • no _______________, only happy accidents • the negatively charged particle of an atom • our school's colors are purple and ________ • the kind of bond created when electrons are transferred

chemistry 2021-10-05

Across

Atoms bond in order to achieve an electron configuration that is the same as the electron configuration of a noble gas is called ____ rule.
The chapter mentioned that deer & moose are attracted to the _____ on the roads.
The interaction between the valence electrons of atoms is called?
This is when two atoms or icons have the same electron configuration.
What is commonly called table salt?

Down

What is the name of the bond when you have two atoms of the same element form a bond?
________ carbon dioxide is a weak conductor of electricity.
has a very high electronegativity and is called?
This has a very low electronegativity and is called?
What is the complex compound that consists of carbon, hydrogen & oxygen

10 Clues: What is commonly called table salt? • has a very high electronegativity and is called? • This has a very low electronegativity and is called? • ________ carbon dioxide is a weak conductor of electricity. • The interaction between the valence electrons of atoms is called? • This is when two atoms or icons have the same electron configuration. • ...

chemistry 2021-02-14

Across

This separates solids in suspension in a liquid by letting them move across another material with a large surface area.
This involves passing the mixtures through a filter, which retains one of the components (e.g sand and water)
the conversion of a vapour or gas to a liquid.
the removal of contaminants from water.
remaining substance after the greater part or quantity has gone.
homogeneous or heterogeneous mixture of metals

Down

the process of turning from a liquid into vapour.
the process of separating components of a mixture based on different boiling points.
a mixture in which the particle size of the disintegrated substance is so small that it appears to be homogeneous.
also known as freezing is a phase change of matter that results in the production of a solid

10 Clues: the removal of contaminants from water. • the conversion of a vapour or gas to a liquid. • homogeneous or heterogeneous mixture of metals • the process of turning from a liquid into vapour. • remaining substance after the greater part or quantity has gone. • the process of separating components of a mixture based on different boiling points. • ...

Chemistry 2021-01-04

Across

indefinite shape but definite volume
a tiny particle that creates a element
number the total number of protons and neutrons in the nucleus
anything that has a definite mass, anything that takes up space
positively charged particles of atoms

Down

something that has a definite shape
a substance made of the same atoms
negatively charged particles of atoms
it doesn't have a definite shape, nor volume
number the number of protons in the nucleus

10 Clues: a substance made of the same atoms • something that has a definite shape • indefinite shape but definite volume • negatively charged particles of atoms • positively charged particles of atoms • a tiny particle that creates a element • number the number of protons in the nucleus • it doesn't have a definite shape, nor volume • ...

chemistry 2020-12-17

Across

Hydroxide ions
Air we inhale is known as?
Hard, malleable, and shiny
Fill up containers you put them in?
Brittle and bad conductors of heat

Down

What is the subject called?
PH 1-3 is a ___ color
Does not flow and keep their own shape?
Hydrogen ions
PH 12-14 is a ___ color

10 Clues: Hydrogen ions • Hydroxide ions • PH 1-3 is a ___ color • PH 12-14 is a ___ color • Air we inhale is known as? • Hard, malleable, and shiny • What is the subject called? • Brittle and bad conductors of heat • Fill up containers you put them in? • Does not flow and keep their own shape?

chemistry 2020-12-17

Across

substances on the left side of a chemical reaction
has the same number of protons but different number of neutrons
a solid that forms from a solution during a chemical reaction
The smallest particle of an element is a
has a neutral charge

Down

has a negative charge
number in front of a chemical compound is called?
reaction a change in matter that produces a new substance
has a positive charge
melting example of physical change

10 Clues: has a neutral charge • has a negative charge • has a positive charge • melting example of physical change • The smallest particle of an element is a • number in front of a chemical compound is called? • substances on the left side of a chemical reaction • reaction a change in matter that produces a new substance • ...

Chemistry 2021-05-16

Across

When you put dirt in the water and it mix all over the beaker.
is a type of matter that will expand freely in the air.
is tiny particle of matter.
is type matter that flows freely.
When 2 or 3 things mix together.
When you turn liquid to solid.

Down

When a solid becomes liquid.
is type of matter that is hard and stable in the shape.
anything that dissolve in water like salt is solute.
is a science equipment.

10 Clues: is a science equipment. • is tiny particle of matter. • When a solid becomes liquid. • When you turn liquid to solid. • When 2 or 3 things mix together. • is type matter that flows freely. • anything that dissolve in water like salt is solute. • is a type of matter that will expand freely in the air. • is type of matter that is hard and stable in the shape. • ...

chemistry 2021-10-21

Across

non-living things
malleable, shiny, magnetic
a type of physicals change that cant be reversed
living things
change when a new substance is formed

Down

two or more capital letters
3
no nucleus
one parent
easily broken

10 Clues: 3 • no nucleus • one parent • easily broken • living things • non-living things • malleable, shiny, magnetic • two or more capital letters • change when a new substance is formed • a type of physicals change that cant be reversed

chemistry 2022-04-13

Across

a process that involves rearrangement
chemical bond if the outer shell nucleus
negative charge
neutral charge

Down

amount of energy that a system described
the system of electron
positive charge
the horizontal rows of the periodic
periodic table same chemical elements
source of nuclear energy

10 Clues: neutral charge • positive charge • negative charge • the system of electron • source of nuclear energy • the horizontal rows of the periodic • a process that involves rearrangement • periodic table same chemical elements • amount of energy that a system described • chemical bond if the outer shell nucleus

Chemistry 2022-04-13

Across

the central and most important part of an object, movement, or group, forming the basis for its activity and growth.
atoms as a source of nuclear energy.
level he fixed amount of energy that a system described by quantum mechanics, such as a molecule, atom, electron, or nucleus, can have.
the appearance of a mineral surface in terms of its light-reflective qualities

Down

a thing that is composed of two or more separate elements; a mixture.
the ability of a material to be drawn or plastically deformed without fracture.
a material or object that permits an electric current to flow easily
a solid material that is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivity
the property of a material that fractures when subjected to stress but has a little tendency to deform before rupture
a stable subatomic particle occurring in all atomic nuclei, with a positive electric charge equal in magnitude to that of an electron, but of opposite sign.

10 Clues: atoms as a source of nuclear energy. • a material or object that permits an electric current to flow easily • a thing that is composed of two or more separate elements; a mixture. • the appearance of a mineral surface in terms of its light-reflective qualities • the ability of a material to be drawn or plastically deformed without fracture. • ...

Chemistry 2022-04-13

Across

the central and most important part of an object, movement, or group, forming the basis for its activity and growth.
atoms as a source of nuclear energy.
level he fixed amount of energy that a system described by quantum mechanics, such as a molecule, atom, electron, or nucleus, can have.
the appearance of a mineral surface in terms of its light-reflective qualities

Down

a thing that is composed of two or more separate elements; a mixture.
the ability of a material to be drawn or plastically deformed without fracture.
a material or object that permits an electric current to flow easily
a solid material that is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivity
the property of a material that fractures when subjected to stress but has a little tendency to deform before rupture
a stable subatomic particle occurring in all atomic nuclei, with a positive electric charge equal in magnitude to that of an electron, but of opposite sign.

Chemistry 2022-01-07

Across

a substance that flows freely but is of constant volume, having a consistency like that of water or oil.
a liquid mixture in which the minor component (the solute) is uniformly distributed within the major component (the solvent).
a physical phenomenon produced by the motion of electric charge, resulting in attractive and repulsive forces between objects.
strength or energy as an attribute of physical action or movement.

Down

firm and stable in shape; not liquid or fluid a substance that has no fixed shape and yields easily to external pressure; a gas or (especially) a liquid.
similar in every detail; exactly alike.
a substance or matter in a state in which it will expand freely to fill the whole of a container, having no fixed shape (unlike a solid) and no fixed volume (unlike a liquid).
the action or process of moving or being moved.
the degree or intensity of heat present in a substance or object, especially as expressed according to a comparative scale and shown by a thermometer or perceived by touch.
a substance made by mixing other substances together.

10 Clues: similar in every detail; exactly alike. • the action or process of moving or being moved. • a substance made by mixing other substances together. • strength or energy as an attribute of physical action or movement. • a substance that flows freely but is of constant volume, having a consistency like that of water or oil. • ...

Chemistry 2022-01-07

Across

everywhere
attraction
another word for move
again

Down

a measurement
water
A rock
you can't see it
physical power
hot or cold?

10 Clues: water • again • A rock • everywhere • attraction • hot or cold? • a measurement • physical power • you can't see it • another word for move

chemistry 2021-12-07

Across

CNO
CH3COO
IO3
PO43-
OH

Down

SO4
CN
NO3
BrO3
O22-

10 Clues: CN • OH • SO4 • CNO • NO3 • IO3 • BrO3 • O22- • PO43- • CH3COO

Chemistry 2022-03-08

Across

mass mass of one mole of a substance
yield the max amount of product that is produced based on limiting factor
reactants substance that will be used in the first chemical reaction
formula multiple of an empirical formula

Down

a substance that under goes change during a
metal + nonmetal crisscross
formula the lowest whole # ratio of element within a compound
study of a ratio within chemical reactions
ratio convert to one substance to another
reactions to make the number of atoms the same on both the reactant and product side

10 Clues: metal + nonmetal crisscross • mass mass of one mole of a substance • formula multiple of an empirical formula • ratio convert to one substance to another • study of a ratio within chemical reactions • a substance that under goes change during a • formula the lowest whole # ratio of element within a compound • ...

chemistry 2022-03-03

Across

The opposite
when ice melts it turns into
lightest state of matter
The same
a distinct feature
how compact

Down

doesn't change color
multiple elements
many atoms
hardest state of matter

10 Clues: The same • many atoms • how compact • The opposite • multiple elements • a distinct feature • doesn't change color • hardest state of matter • lightest state of matter • when ice melts it turns into

Chemistry 2022-02-24

Across

of protons in the nucleus
average atomic mass of an element
number in front of a symbol tat represents the number of molecules present
subatomic particle with a negative electrical charge
substance formed as a result of chemical reaction
subatomic particles with a positive electrical change located in the nucleus

Down

shows how many atom of an element are present in a molecule
column of the elements on the periodic table with atomic properties
subatomic particle with a neutral electrical charge located in the nucleus
horizontal row in the periodic table were all the elements have the number of energy levels

10 Clues: of protons in the nucleus • average atomic mass of an element • substance formed as a result of chemical reaction • subatomic particle with a negative electrical charge • shows how many atom of an element are present in a molecule • column of the elements on the periodic table with atomic properties • ...

Chemistry 2022-05-19

Across

not evenly mixed together, you can still see the different pieces (ex. salad, or oil and water)
Organizes elements (created by Mendeleev)
2 or more atoms of different elements bonded together.

Down

vertical columns on the periodic table; elements are similar
horizontal rows on the periodic table
Electrons located in the outermost shell; helps figure out which elements can bond
Cannot be broken down, located on the periodic table.
Two or more compounds mixed together
can bend
Basic unit of an element. Found in everything, living and nonliving.

10 Clues: can bend • Two or more compounds mixed together • horizontal rows on the periodic table • Organizes elements (created by Mendeleev) • Cannot be broken down, located on the periodic table. • 2 or more atoms of different elements bonded together. • vertical columns on the periodic table; elements are similar • ...

Chemistry 2022-09-07

Across

Refers to the closeness of a set of measurement of the same quantity made in the same way
Any substance with a definite composition
Vertical column of the periodic table. ALso called family
Anything that has mass and takes up space
Blend of tow or more kinds of matter, each which retains its own identity and properties
An element that is a good electrical conductor and a good heat conductor

Down

Mathematical technique that uses units to solve problems
The smallest unit of an element that maintains its identity
Horizontal row of the periodic table
The study of substances and processes in living things

10 Clues: Horizontal row of the periodic table • Any substance with a definite composition • Anything that has mass and takes up space • The study of substances and processes in living things • Mathematical technique that uses units to solve problems • Vertical column of the periodic table. ALso called family • The smallest unit of an element that maintains its identity • ...

Chemistry 2022-09-21

Across

mixture a type of mixture in which
anything that has mass and takes up space
matter that can vary in compositions
a type of substance containing atoms of two or more different elements chemically bonded together
a small particle that is a building block of matter
a substance that consists of just one type of atom
positively charged

Down

negatively charged
matter with a composition that is always the same
neutrally charged

10 Clues: neutrally charged • negatively charged • positively charged • mixture a type of mixture in which • matter that can vary in compositions • anything that has mass and takes up space • matter with a composition that is always the same • a substance that consists of just one type of atom • a small particle that is a building block of matter • ...

Chemistry 2021-12-03

Across

A mixture when one substance dissolves another
Building blocks of protein
Tiny particles that all matter is made of
Makes up 78% of the air we breathe
Mixture of metals

Down

The study of what substances are made of
Negatively charged subatomic particles
The Centre of an atom
the substance in which the solute dissolves
The first column on the periodic table

10 Clues: Mixture of metals • The Centre of an atom • Building blocks of protein • Makes up 78% of the air we breathe • Negatively charged subatomic particles • The first column on the periodic table • The study of what substances are made of • Tiny particles that all matter is made of • the substance in which the solute dissolves • A mixture when one substance dissolves another

chemistry 2022-01-22

Across

При обычных условиях азот взаимодействует только с литием, образуя "..." лития
Атомы азота содержат на внешнем энергетическом уровне "..." электронов
Азот-бесцветный "..." без запаха и цвета
Азот-"..." вещество
Атомы азота в степенях окисления +1 +2 +3 +4 могут проявлять как "..." так и восстановительные свойства
При температуре электрической дуги он соединяется с кислородом, образуя "..." азота(III)
При высоких температурах, давлении и присутствии катализатора азот реагирует с водородом, образуя

Down

другое название азота
Английский первооткрыватель азота
Входит в состав растительных белков

10 Clues: Азот-"..." вещество • другое название азота • Английский первооткрыватель азота • Входит в состав растительных белков • Азот-бесцветный "..." без запаха и цвета • Атомы азота содержат на внешнем энергетическом уровне "..." электронов • При обычных условиях азот взаимодействует только с литием, образуя "..." лития • ...

chemistry 2021-04-20

Across

visible mixture
a bunch of atoms linked together
118 elements
in periodic table
chemical formula for water

Down

invisible mixture
has mass and takes up space
elements mixed together
different substances mixed together
minuscule piece of matter

10 Clues: 118 elements • visible mixture • invisible mixture • in periodic table • elements mixed together • minuscule piece of matter • chemical formula for water • has mass and takes up space • a bunch of atoms linked together • different substances mixed together

chemistry 2021-04-30

Across

is able to hammered or pressed out of shape with out breaking or cracking
is a row of chemical elements
is part or aspect of something abstract
is any substance that has mass and takes up space by having volume
is a chemical substance composed

Down

is hard but liable to break or shatter
is a mark or a sign that indicates
is a gentle sheen or soft glow, hard but liable to break or shatter easily
is a substance that takes part in and under goes change during reactions
is the smallest unit of ordinary matter

10 Clues: is a row of chemical elements • is a chemical substance composed • is a mark or a sign that indicates • is hard but liable to break or shatter • is part or aspect of something abstract • is the smallest unit of ordinary matter • is any substance that has mass and takes up space by having volume • is a substance that takes part in and under goes change during reactions • ...

Chemistry 2022-10-26

Across

Ex:Proteins, Lipids, Carbs, Nucleic Acids
Mini Numbers
Solute+Solvent
d=m/v

Down

Energetic
High on the pH scale
Three sides
On the lower half of the pH scale
A board game
What do you put in your cereal?

10 Clues: d=m/v • Energetic • Three sides • A board game • Mini Numbers • Solute+Solvent • High on the pH scale • What do you put in your cereal? • On the lower half of the pH scale • Ex:Proteins, Lipids, Carbs, Nucleic Acids

Chemistry 2022-10-26

Across

Ex: Proteins,Lipids, Carbs and Nucleic Acids
Mass/Volume+?
No definite Volume or Mass
Solute + Solvent

Down

Change the way it looks but the same matter
one or more new substances are added creating a chemical reaction.
Ex: CO2, H20, OH
Ex: Water, Juice, Oil, Milk
Definite shape or volume
amount of matter in an object

10 Clues: Mass/Volume+? • Ex: CO2, H20, OH • Solute + Solvent • Definite shape or volume • No definite Volume or Mass • Ex: Water, Juice, Oil, Milk • amount of matter in an object • Change the way it looks but the same matter • Ex: Proteins,Lipids, Carbs and Nucleic Acids • one or more new substances are added creating a chemical reaction.

chemistry 2022-10-12

Across

elements of group 17 are also called
polar covalent compound in gaseous state that does not conduct electricity
the substance that releases hydronium ion as the only positive ion when dissolved in water
element with highest ionization potential
a green coloured ion

Down

the electrode which is connected to the positive end or terminal of the battery
the most metallic element in period 3
the inert electrode used in the electrolysis of acidified water is:-
most electronegative element
bonds formed between metals and non-metals are called

10 Clues: a green coloured ion • most electronegative element • elements of group 17 are also called • the most metallic element in period 3 • element with highest ionization potential • bonds formed between metals and non-metals are called • the inert electrode used in the electrolysis of acidified water is:- • ...

Chemistry 2023-11-09

Across

what ratio of sodium to chloride ions
share electrons
positive charge
formula for a chemical compound

Down

bonds between nonmetals and metals
creates a new substance
negative charge
how an atom wants a complete valence electron
has three particles: protons, neutrons, and electrons
group of atoms held together with a chemical compound

10 Clues: negative charge • share electrons • positive charge • creates a new substance • formula for a chemical compound • bonds between nonmetals and metals • what ratio of sodium to chloride ions • how an atom wants a complete valence electron • has three particles: protons, neutrons, and electrons • group of atoms held together with a chemical compound

Chemistry 2023-12-12

Across

a bond between a metal and non metal
the joining of atoms to form new substances
the electrons furthest fron the nucleus
rule the tendency of atoms to prefer 8 electrons in the valence shell
a substance made up of two or more different chemicals

Down

the material that was changed is still structurally the same such as texture or temperature
a group of two or more of the same atoms held together by chemical bonds
the making of a new substance due to a chemical reaction
the building blocks of life
a bond between two non metals

10 Clues: the building blocks of life • a bond between two non metals • a bond between a metal and non metal • the electrons furthest fron the nucleus • the joining of atoms to form new substances • a substance made up of two or more different chemicals • the making of a new substance due to a chemical reaction • ...

Chemistry 2024-01-11

Across

Positively charges particles in the nucleus
Scientist credited with organizing the modern periodic table by properties of known elements
A pure substance that cannot be separated into a simpler substance by physical means.
Negatively charged particles found in clouds around the nucleus
the last level of an atom.

Down

Particles in the nucleus that have no charge.
Organized chart of the elements found on earth based on their properties, chemical symbol, and classification.
The number of protons
Scientist credited with organizing the modern periodic table by properties of known elements
A pure substance composed of 2 or more elements that are chemically combined.
The nymber of protons and neutrons

11 Clues: The number of protons • the last level of an atom. • The nymber of protons and neutrons • Positively charges particles in the nucleus • Particles in the nucleus that have no charge. • Negatively charged particles found in clouds around the nucleus • A pure substance composed of 2 or more elements that are chemically combined. • ...

Chemistry 2024-01-15

Across

one of the strongest acid
it is state where in concentration of reactants and products do not change with time
used to detect acidity and basicity of a substance
lightest element in the periodic table

Down

common salt
it do not react with other elements
a common topic in physics and chemistry related to heat engine
commonly known as baking soda
hardest substance in the word
process of converting solid into liquid

10 Clues: common salt • one of the strongest acid • commonly known as baking soda • hardest substance in the word • it do not react with other elements • lightest element in the periodic table • process of converting solid into liquid • used to detect acidity and basicity of a substance • a common topic in physics and chemistry related to heat engine • ...

chemistry 2023-11-27

Across

residu pengolahan minyak bumi
reaksi kimia yang disertai dengan pelepasan energi
oktan bilangan yang menjelaskan tentang kualitas bensin
ayat alquran yang menjelaskan tentang H2O (air)
zat aditif yang aman digunakan untuk menaikkan bilangan oktan pada besin

Down

ayat alquran yang menjelaskan tentang besi
proses pengolahan minyak bumi
zat yang dapat menghantarkan listrik
atom yang bermuatan
dua atom atau lebih yang bergabung

10 Clues: atom yang bermuatan • proses pengolahan minyak bumi • residu pengolahan minyak bumi • dua atom atau lebih yang bergabung • zat yang dapat menghantarkan listrik • ayat alquran yang menjelaskan tentang besi • ayat alquran yang menjelaskan tentang H2O (air) • reaksi kimia yang disertai dengan pelepasan energi • oktan bilangan yang menjelaskan tentang kualitas bensin • ...

Chemistry 2023-11-12

Across

A substance that reduces another substance during redox reaction and is itself oxidised during the reaction
A process of electrolysis in which a metal object is coated (plated) with a layer of another metal
The breakdown of an ionic compound, molten or in aqueous solution, by the use of electricity
A type of chemical reaction where a compound breaks down into simpler substances

Down

An ionic compound that will conduct electricity when it is molten or dissolved in water
The points where the electric current enters or leaves a battery or electrolytic cell
The electrode ion any type of a cell at which oxidation (the loss of electrons) takes place - in electrolysis it is the positive electrode
A substance added to the soil to replace essential elements lose when crops are harvested, which enables crops to grow faster and increase the yield
The electrode in any type of cell at which reduction (the gain of electrons) takes place; in electrolysis it is the negative electrode
A reaction in which oxygen is added to an element or compound

10 Clues: A reaction in which oxygen is added to an element or compound • A type of chemical reaction where a compound breaks down into simpler substances • The points where the electric current enters or leaves a battery or electrolytic cell • An ionic compound that will conduct electricity when it is molten or dissolved in water • ...

Chemistry 2024-01-31

Across

A pure substance made of a single atom
Equation with eqaul amount of atoms
Elementnts after the arrow
Building blocks of all substances
Building blocks of elements

Down

The fact that matter cant be destroyed nor created just transformed
2 Elements physically combined
Equation with an unequal amount of atoms
Elements before arrow
2 elements chemically combined

10 Clues: Elements before arrow • Elementnts after the arrow • Building blocks of elements • 2 Elements physically combined • 2 elements chemically combined • Building blocks of all substances • Equation with eqaul amount of atoms • A pure substance made of a single atom • Equation with an unequal amount of atoms • The fact that matter cant be destroyed nor created just transformed

Chemistry 2024-01-05

Across

anything that takes up space
mixture that has uniform appearance
neutral part of an atom
negative charge of an atom

Down

two or more substances physically combined
does not have a uniform appearance
positive charge of an atom
pure substances made of one type of atom
basic building blocks of matter
two or more elements chemically combined

10 Clues: neutral part of an atom • positive charge of an atom • negative charge of an atom • anything that takes up space • basic building blocks of matter • does not have a uniform appearance • mixture that has uniform appearance • pure substances made of one type of atom • two or more elements chemically combined • two or more substances physically combined

chemistry 2019-04-30

Across

substance that changes during a reaction
a process requiring the absorption of heat
changes affecting the form of a substance
the action or process of precipitating a substance from a solution
rapid chemical combination of a substance with oxygen

Down

substance formed as a result of a chemical reaction
process accompanied by the release of heat
when a chemical substance combines
a chemical reaction in which an acid and base react with each other
smallest particle

10 Clues: smallest particle • when a chemical substance combines • substance that changes during a reaction • changes affecting the form of a substance • process accompanied by the release of heat • a process requiring the absorption of heat • substance formed as a result of a chemical reaction • rapid chemical combination of a substance with oxygen • ...

Chemistry 2019-06-03

Across

anything that takes up space and has mass
electron in the highest energy level
smallest type of matter
positively charged ion
respresents a chemical substance
ending substance

Down

respresents a chemical reaction
starting substance
charged atom
negatively charged ion

10 Clues: charged atom • ending substance • starting substance • negatively charged ion • positively charged ion • smallest type of matter • respresents a chemical reaction • respresents a chemical substance • electron in the highest energy level • anything that takes up space and has mass

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 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 Review! 2021-03-19

Across

has a definite shape and volume
assume gas particles are small, collisions are perfectly elastic, and particles move randomly and constantly
amount of energy required to remove a valence electron
type of reaction where the reactants are always a hydrocarbon and oxygen
name of group 17
type of mixture where particles are evenly distributed
PV=nRT
type of bond where electrons are shared unevenly
formula for hydrochloric acid
insolube solid often formed as a result of a double replacement reaction

Down

pentoxide name of N2O5
type of mixture where particles are unevenly distributed
type of bonding in BaO
molecular geometry of CH4
hydroxide name of Ca(OH)2
type of bond where electrons are evenly shared
number of lone pairs on the central atom in NH3

17 Clues: PV=nRT • name of group 17 • type of bonding in BaO • pentoxide name of N2O5 • molecular geometry of CH4 • hydroxide name of Ca(OH)2 • formula for hydrochloric acid • has a definite shape and volume • type of bond where electrons are evenly shared • number of lone pairs on the central atom in NH3 • type of bond where electrons are shared unevenly • ...

Chemistry Review 2021-05-02

Across

Transfer of energy due to temperature differences between two objects
Releases energy into its surrounding
In a _______ change, there may be a change in size, shape, or phase, but no new substance is formed
In a chemical _____, atoms of the reactants unbond, rearrange, and then rebond to form the products
Has no charge and a mass of 1 amu
A tendency of matter to occupy more volume at increasing temperature: Thermal ______
The number of protons in an atom: Atomic _________.
The ratio of mass to volume

Down

A substance made of only one kind of ato
Has mass and takes up space
A measurement of average molecular motion
A substance made of two or more atoms that are connected by chemical bonds
Has a positive charge and a mass of 1 amu
Absorbs energy from its surroundings
Has a negative charge and a mass of 0 amu (1/1837 amu)
The number of protons + Neutrons in an atom: Atomic______.
An attraction formed between atoms through the sharing or transferring of electrons

17 Clues: Has mass and takes up space • The ratio of mass to volume • Has no charge and a mass of 1 amu • Releases energy into its surrounding • Absorbs energy from its surroundings • A substance made of only one kind of ato • A measurement of average molecular motion • Has a positive charge and a mass of 1 amu • The number of protons in an atom: Atomic _________. • ...

Chemistry assignment 2020-09-02

Across

which one of the following is acidic?(a) lemon juice (b) tomatoes (c)milk (d)all
In a chemical reaction between sulphuric acid and barium chloride solution the white precipitates formed are of:
Which gase is used in the storage of fat and oil containing foods for a long time?
which one of the following will turn red litmus blue?(a)vinegar (b)baking soda (c)lemon juice (d)soft drinks
this is used for dissolution of gold..
Nature of calium phosphate present in tooth ennamel...
aqueous solution of sodium chloride is..
on heating blue coloured powder of copper(II) nitrate in a boiling tube, copper oxide(black), oxygen gas and a brown gas X is formed. Identify the brown gas X.
In addition to sodium hydrogen carbonate, baking powder contains a substance X. Name X.

Down

used to build airplane bodies?
which one of the following will turn blue litmus red?(a)vinegar (b)lime water (c)baking soda (d)washing soda
A metal that do not react with water at all?
when a magnesium ribbon is burnt in air, the ash formed is
the respiration process during which glucose undergoes slow combustion by combining with oxygen in the cells of our body to produce energy, is a kind of:
alloy of copper and zinc?
A white salt on heating decomposes to give brown fumes and yellow residue is left behind. Name the salt.
which acid is found in apples?

17 Clues: alloy of copper and zinc? • used to build airplane bodies? • which acid is found in apples? • this is used for dissolution of gold.. • aqueous solution of sodium chloride is.. • A metal that do not react with water at all? • Nature of calium phosphate present in tooth ennamel... • when a magnesium ribbon is burnt in air, the ash formed is • ...

Chemistry Review 2020-10-05

Across

two or more atoms of the same element and atomic number but have different neutrons and mass numbers
contains protons and neutrons
electrons on the outermost (last) ring
negatively charged particle in the atom
the number that identifies the element and is equal to number of protons
neutrally charged particle in the atom
name of the atomic model discovered by Niel's Bohr
a type of element that is a poor conductor of electricity, are shiny or dull and are often brittle

Down

chart that shows all the elements
where electrons are held in the atom
the sum of the neutrons and protons in the atom
a set of elements in the same vertical column (family)
positively charged particle in the atom
a set of elements in the same horizontal row
a type of element that is a poor conductor of electricity, solid or liquid or gas at room temperature
a type of element that is a good conductor of electricity, ductile and malleable, and shiny
contains protons, neutrons, and electrons

17 Clues: contains protons and neutrons • chart that shows all the elements • where electrons are held in the atom • electrons on the outermost (last) ring • neutrally charged particle in the atom • positively charged particle in the atom • negatively charged particle in the atom • contains protons, neutrons, and electrons • a set of elements in the same horizontal row • ...

Chemistry Crossword 2021-08-31

Across

Δ G = Δ H − T Δ S
nothing escapes or enters system
absorption of heat
total heat quantity of a system
accompanied by the release of heat
voluntary or undetermined action or movement
the relativity of stableness
cycle of the earth's energy sources

Down

observation of equilibrium
entropy values that are absolute
increases rate of reaction
Kc is its symbol
balance between processes
named after maxwell and boltzmann
when a system doesn't have thermal energy
products divided by reactants
analyzes reaction energies

17 Clues: Kc is its symbol • Δ G = Δ H − T Δ S • absorption of heat • balance between processes • observation of equilibrium • increases rate of reaction • analyzes reaction energies • the relativity of stableness • products divided by reactants • total heat quantity of a system • entropy values that are absolute • nothing escapes or enters system • named after maxwell and boltzmann • ...

Chemistry Crossword 2022-01-14

Across

An element commonly used for jewelry
A science famous for proposing his atomic theory
The chemical symbol for an element commonly found in electrical wiring
An element with an atomic mass of 47.86 AMU
Proposed the planetary model of the atom
A pure substance that cannot be broken down into smaller pieces
An element with seven electrons
An important element for respiration
This scientist modeled the atom after a popular dessert
Br

Down

a subatomic particle with a negative charge
Number 27 on the periodic table
the fundamental unit of matter
The outermost energy shell in a Bohr Model
This element has 6 protons
The chemical symbol of an element often used in fluorescent signs
calculated by subtracting an elements atomic mass by its atomic number

17 Clues: Br • This element has 6 protons • the fundamental unit of matter • Number 27 on the periodic table • An element with seven electrons • An element commonly used for jewelry • An important element for respiration • Proposed the planetary model of the atom • The outermost energy shell in a Bohr Model • a subatomic particle with a negative charge • ...

Everyday Chemistry 2022-04-11

Across

Negatively charged ions
The _____________ is the first antibiotic discovered by the scientist Alexander Fleming
Smallest particle of an element
Positively charged particles
The study ofthe behavior of matter and its charges and how it interacts with other matter and energy
Vertical columns in the periodic table, where elements contain similar chemical properties
______ Curie first discovered the radioactive elements polonium and radium
a _______ table is a table of the chemical elements arranged in order of atomic number
electron configuration for this element is

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_______ is a strong acid that is used in car batteries
Ni
Ti
_____ rule states when several orbitals are available in a subshell, each orbital gets one electron before the electrons pair up
The fundamental states of matter are: Liquid, solid, and _____
Made of 2 or more elements that are chemically combines
Nuclear particle with no charge
Fe

17 Clues: Ni • Ti • Fe • Negatively charged ions • Positively charged particles • Smallest particle of an element • Nuclear particle with no charge • electron configuration for this element is • _______ is a strong acid that is used in car batteries • Made of 2 or more elements that are chemically combines • The fundamental states of matter are: Liquid, solid, and _____ • ...

Chemistry Puzzle 2016-12-12

Across

Chemical properties of an element depend on the what in the shells?
Each vertical column of the periodic table is called?
The energy change when an electron is added is called?
Ionic compounds are soluble in?
What family of elements includes helium and neon?
The scientist arranged elements by atomic number?
What are the products formed in this reaction?
What element has the lowest atomic mass?
In electron configuration, what does the number before the sub-energy level represent?

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The scientist grouped elements into sets of three known as triads?
What metals are soft enough to be cut by a knife?
Tritium and isotopes of hydrogen contains how many neutrons?
James Chadwick discovered the?
What transition metal is the best conductor of electricity?
How many elements are in the second period of the periodic table?
What is the most common element in the universe?
The atom which supplies the pair of electrons of bond formation is known as

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 Puzzle 2018-05-01

Across

Number 6.022x10-23
The opposite of Soluble
Matter can not be created nor destroyed
Composition The percent by the mass
One breaks down and becomes two or more
Bubbles and fizzing in a liquid
Substance breaks up and switches around

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Mass Same as Molar Mass
Chemical compound of Hydrogen and Carbon
When a substance forms in a aqueous solution
The amount of a chemical substance
Number that goes in front of a chemical equation
Change A substance combines to form a new substance with something else
The formula you end up having
Opposite of the original substance
Two combine to become one
Mass Same as Formula Mass

17 Clues: Number 6.022x10-23 • Mass Same as Molar Mass • The opposite of Soluble • Two combine to become one • Mass Same as Formula Mass • The formula you end up having • Bubbles and fizzing in a liquid • The amount of a chemical substance • Opposite of the original substance • Composition The percent by the mass • Matter can not be created nor destroyed • ...

chemistry crossword 2016-02-26

Across

neutral particle in the nucleus of an atom
reaction a reaction that takes place when two or more substances react to form new substances
metals group 2 elements in the elements periodic table
chemical reaction that occurs when oxygen reacts with a substance to form a new substance and give off energy
vertical column of elements in the periodic table
chemical combination of two or more elements in a specific ratio
change change in appearance or state of a substance that does not change the composition
horizontal row of elements in the periodic table

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metals group 1 elements in the periodic table ,not including hydrogen
cloudy mixture in which tiny particles of one substance are held within another
shells orbit of electrons around the nucleus of an atom
mass unit measure of atomic mass
element that has both metallic and nonmetallic properties
slow chemical change that occurs when oxygen in the air reacts with a metal
cloudy mixture in which tiny particles of one substance are held within another and particles cannot be separated out from out from the other substance
vertical of elements in the periodic table
positively charged particle in the nucleus of an atom

17 Clues: mass unit measure of atomic mass • neutral particle in the nucleus of an atom • vertical of elements in the periodic table • horizontal row of elements in the periodic table • vertical column of elements in the periodic table • positively charged particle in the nucleus of an atom • metals group 2 elements in the elements periodic table • ...

CHEMISTRY REVIEW 2016-01-19

Across

Any substances to the right of the arrow in a chemical equation
A number placed in front of a formula that tells you how many molecules like the 3 in 3H20
A summary of a chemical reaction
A number in a formula written below the line which tells you the number of atoms
Space where electrons orbit around the nucleus
Term for a chemical equation having the same number of atoms on both sides
A term for outer shell electrons in an atom
A type of bond formed by atoms sharing a pair of electrons, as in water
The number of electrons in the outer shell which makes the atom stable
Any substances to the left of the arrow in a chemical equation

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A type of bond formed by atoms borrowing or lending electrons as in NaCl or salt
States that matter cannot be created nor destroyed
A group of atoms which acts like a single particle
When a new substance is created
The substance, usually water, in a solution that does the dissolving
Any combination of substances in which no reaction takes place
The substance(s) in a solution being dissolved, like salt in water

17 Clues: When a new substance is created • A summary of a chemical reaction • A term for outer shell electrons in an atom • Space where electrons orbit around the nucleus • States that matter cannot be created nor destroyed • A group of atoms which acts like a single particle • Any combination of substances in which no reaction takes place • ...

Kitchen Chemistry 2013-06-14

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The skin on top of water
Number of states of matter
Won't mix with water. It will sit on top of water.
A substance mixes well with warm water
A mystery powder found in the kitchen
A state of matter that is a permanent
Items needed to carry out the experiment
Used when cooking pop corn

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Answers the aim and is found at the end of a procedure
Lowers the temperature of ice
A gas found in soft drink
The observations that are recorded during an experiment
The purpose of the experiment
A liquid that can pour
A state of matter that return to its original form
Steam that spreads into the air
Steps used in procedures

17 Clues: A liquid that can pour • The skin on top of water • Steps used in procedures • A gas found in soft drink • Number of states of matter • Used when cooking pop corn • Lowers the temperature of ice • The purpose of the experiment • Steam that spreads into the air • A mystery powder found in the kitchen • A state of matter that is a permanent • A substance mixes well with warm water • ...

Environmental Chemistry 2013-12-05

Environmental Chemistry crossword puzzle

Across

Storage of unused chemical energy
Helps regulate water balance, component of hydrochloric acid in the stomach
where chemicals accumulate in the tissues of organisms along the food chain
A chemical that changes colour to indicate whether a substance is an acid or a base
A chemical used to control moulds and fungi
Crucial in nerve conduction, muscle contraction, blood clotting; forms bones and teeth
short for dichlorodiphenyltrichloroethane
Component of some enzymes, involved in bone formation and protein metabolism
DDT is widely recognized as being potentially _________

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A way of comparing the relative acidity or alkalinity of a substance
A chemical used to control weeds
A chemical used to control insects
Has a pH value of more than 7
precipitation Rain or snow containing acid compounds from the air
Energy source for metabolism
A process whereby metals or stone are chemically degraded
Structural molecule for body and helps chemical reactions

17 Clues: Energy source for metabolism • Has a pH value of more than 7 • A chemical used to control weeds • Storage of unused chemical energy • A chemical used to control insects • short for dichlorodiphenyltrichloroethane • A chemical used to control moulds and fungi • DDT is widely recognized as being potentially _________ • ...

Chemistry Crossword 2015-11-15

Across

What is a gas dispersed in a liquid called
What is added so that chemical attraction decreases
What is everything made up of
How do liquid particles move
What is a liquid dispersed in a liquid called
What state is it called when particles are tightly compact
What decreases when energy is added to particles
What floats in the atmosphere
What happens to a solid when it becomes a liquid

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What is a mixture of different particles called
What is a liquid dispersed in a gas called
What is a liquid dispersed in a solid called
Something you drink
What is a solid dispersed in a liquid called
How do solid particles move
point What is it called when a substance cannot exceed a certain temperature
How do gas particles move

17 Clues: Something you drink • How do gas particles move • How do solid particles move • How do liquid particles move • What is everything made up of • What floats in the atmosphere • What is a gas dispersed in a liquid called • What is a liquid dispersed in a gas called • What is a liquid dispersed in a solid called • What is a solid dispersed in a liquid called • ...

Cell chemistry 2015-11-11

Across

simple carbohydrate (example: glucose)
acids the building blocks of proteins
process where a cell captures energy in sunlight and uses it to make sugar (
Alphabetical
organic compound used for cell structure, speeding up chemical reactions (enzymes), or on cell membranes
transport materials move through a cell membrane WITHOUT using energy
transport materials move through a cell membrane by using energy
respiration process where cells break down sugar (glucose) to release its energy

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simplest form of matter OR the building block of matter
water diffuses through a cell membrane
small molecules move from an area of high concentration to an area of low concentration
energy-rich organic compound, like sugar or starch
made up of 2 or more elements
energy-rich organic compound used to store energy for later use or for insulation or in cell membranes
acids organic compound that contains instructions for cells (ex: DNA, RNA)
complex carbohydrate made by linking sugars together
a protein that speeds up a chemical reaction in a living thing

17 Clues: Alphabetical • made up of 2 or more elements • acids the building blocks of proteins • water diffuses through a cell membrane • simple carbohydrate (example: glucose) • energy-rich organic compound, like sugar or starch • complex carbohydrate made by linking sugars together • simplest form of matter OR the building block of matter • ...

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 2016-06-08

Across

the chemical element of atomic number 11
n electromagnetic wave of high energy and very short wavelength, which is able to pass through many materials opaque to light.
each of more than one hundred substances that cannot be chemically interconverted or broken down into simpler substances and are primary constituents of matter.
about the same mass as a proton but without an electric charge, present in all atomic nuclei except those of ordinary hydrogen.
Table a table of the chemical elements arranged in order of atomic number, usually in rows.
requiring the absorption of heat.
Any of a class of compounds that form hydroxyl ions (OH) when dissolved in water
relating to an atom or atoms.

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a substance with particular chemical properties
physical matter of which a person or thing consists and which has a tangible, solid presence.
liquid mixture
When a substance (or a few substances) change into another substance.
the release of heat.
In physics, the ability to do work
something that can be dissolved
The substances that result from this recombination of atoms are called the products of the reaction.
A measure of how much matter is in an object.

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 • ...

Acid Chemistry 2023-12-13

Across

chemical with a pH lower than 7
react with an acid to bring pH nearer to 7
a substance with two or more different elements chemically bonded
type of base that gives a salt and carbon dioxide in a reaction
uncharged particle in an atom
Positively charged particle in an atom
a base that is soluble
a chemical ingredient in a reaction

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gas produced when a metal reacts with an acid
general name for the product of neutralising an acid
Product of neutralising sulphuric acid
negatively charged particle in an atom
a chemical that is mad in a reaction
an acid using in cooking
salt produced from neutralising hydrochloric acid
indicator colour that tells you that you have a strong alkali
smallest building block of compounds and molecules

17 Clues: a base that is soluble • an acid using in cooking • uncharged particle in an atom • chemical with a pH lower than 7 • a chemical ingredient in a reaction • a chemical that is mad in a reaction • Product of neutralising sulphuric acid • negatively charged particle in an atom • Positively charged particle in an atom • react with an acid to bring pH nearer to 7 • ...

Chemistry Final 2024-05-16

Across

Substances that are formed as a result of a chemical reaction
The study of heat changes that occur during chemical and physical changes
The mass of 1 mole of atoms in grams
The percent by mass of each element in a compound
A reaction that releases heat
What realtionship is Boyle's Law
What law uses Pressure, Volume,and Temperature
Liquid that does the dissolving

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A number written in front of a reactant or product of a chemical equation
Dye which changes color to tell us if a substance is an acid, base, or neutral
6.022x10^23
Volume and Temperature increases
The accounting, or math, behind chemistry; used to calculate masses, moles, and percents
pH greater than 7
A heat tranfer when there is no contact
The substance that is being dissolved
Blue litmus paper turns red

17 Clues: 6.022x10^23 • pH greater than 7 • Blue litmus paper turns red • A reaction that releases heat • Liquid that does the dissolving • Volume and Temperature increases • What realtionship is Boyle's Law • The mass of 1 mole of atoms in grams • The substance that is being dissolved • A heat tranfer when there is no contact • What law uses Pressure, Volume,and Temperature • ...

Chemistry Reactions 2023-07-17

Across

A reaction that releases energy to its surroundings, often resulting in an increase in temperature.
determined by the number of electrons it can gain, lose, or share to form chemical bonds with other atoms.
A reaction that absorbs energy from its surroundings, often resulting in a decrease in temperature.
The smallest unit of a chemical element that retains its unique properties.
A substance that changes colour used to detect the presence of specific substances.
A substance that donates hydrogen ions (H+) or accepts electron pairs in a chemical reaction, typically characterized by a sour taste, the ability to turn litmus paper red, and the ability to react with bases to form salts.
A chemical reaction between an acid and a base, resulting in the formation of a salt and water, and typically characterized by the neutralization of acidic and basic properties.
The formation of a solid (precipitate) from a solution due to a chemical reaction between dissolved substances.
A substance that accepts hydrogen ions (H+) or donates electron pairs in a chemical reaction, typically characterized by a bitter taste, a slippery feel, the ability to turn litmus paper blue, and the ability to react with acids to form salts.

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of Mass The principle that states that the total mass of a closed system remains constant during a chemical reaction or physical change.
A substance that undergoes a chemical reaction and is consumed or transformed to produce one or more new substances called products.
A rapid chemical reaction between a fuel (such as a hydrocarbon) and an oxidant (usually oxygen) that produces heat and light.
Bond A type of chemical bond in which two atoms share one or more pairs of electrons
Change A process in which one or more substances are transformed into different substances with distinct chemical properties. It usually involves the breaking and formation of chemical bonds.
A substance that is formed as a result of a chemical reaction.
change A change in the physical properties of a substance, such as its shape, size, or state, without a change in its chemical composition.
Bond A type of chemical bond that forms between two atoms when one or more electrons are transferred from one atom to another

17 Clues: A substance that is formed as a result of a chemical reaction. • The smallest unit of a chemical element that retains its unique properties. • A substance that changes colour used to detect the presence of specific substances. • Bond A type of chemical bond in which two atoms share one or more pairs of electrons • ...

Chemistry Vocabulary 2023-01-19

Across

a liquid or gel that contains ions and can be decomposed by electrolysis
becoming a liquid
random movement displayed by small particles that are suspended in fluids
mixture in 1 solution
losing moisture and turning into fine powder when exposed to air
the tension of the surface film of a liquid caused by attraction of particles
homogeneous mixture of 2 or more substances

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solutions in which the solvent is water
going between all phases of matter
a hygroscopic substance used as a dry agent
tending to absorb moisture from the air
free from water
scattering beam of light by a medium containing small contacting suspend particles
a heterogeneous mixture of a fluid that contains solid particles
able to dissolve other substances
mixture of 2 or more liquids where one is present as droplets of microscopic size
to absorb water

17 Clues: free from water • to absorb water • becoming a liquid • mixture in 1 solution • able to dissolve other substances • going between all phases of matter • solutions in which the solvent is water • tending to absorb moisture from the air • a hygroscopic substance used as a dry agent • homogeneous mixture of 2 or more substances • ...

Chemistry Crossword 2022-05-20

Across

Au
Fe
Co
H
A table that organizes all the elements based on their properties
The horizontal rows on the periodic table
The phrase used to identify electrons on the outermost energy level
atomic number 16
Sn

Down

A subatomic particle that is negatively charged
defines the identity of an atom
unreactive elements that make up group 18
The vertical columns on the periodic table
A neutral particle in the nucleus
Hg
Elements that are good conductors,shiny,malleable,and ductile
a pure substance made of only one atom

17 Clues: H • Au • Fe • Co • Hg • Sn • atomic number 16 • defines the identity of an atom • A neutral particle in the nucleus • a pure substance made of only one atom • unreactive elements that make up group 18 • The horizontal rows on the periodic table • The vertical columns on the periodic table • A subatomic particle that is negatively charged • ...

Chemistry Definitions 2025-04-23

Across

The process that uses ammonia and a platinum catalyst to produce nitric acid.
A hydrocarbon that contains at least one carbon-to-carbon double bond
An attraction between two nuclei and a shared pair of electrons in two non-metal atoms
compounds with the same molecular formula but a different structural formula
A giant network of atoms held together by covalent bonds. They have very high melting and boiling points.
The industrial method of ammonia production using an iron catalyst
the liquid in which the solute dissolves

Down

Atoms with the same atomic number but different mass numbers, due to a difference in the number of neutrons present in the atoms
an insoluble solid (salt) produced by a chemical reaction
A hydrocarbon that has only single carbon-to-carbon bonds
the time taken for the activity or mass of a radioactive element to drop by half
the substance produced when a solute dissolves in a solvent
A series of compounds with similar chemical properties that can be represented with a general formula
A naturally occurring metal compound
the substance that is dissolved in the solvent
Small molecules where the atoms are held together by covalent bonds and only weak attratctions form between the molecules
A homologous series with the general formula CnH2n+2

17 Clues: A naturally occurring metal compound • the liquid in which the solute dissolves • the substance that is dissolved in the solvent • A homologous series with the general formula CnH2n+2 • an insoluble solid (salt) produced by a chemical reaction • A hydrocarbon that has only single carbon-to-carbon bonds • the substance produced when a solute dissolves in a solvent • ...

Chemistry Crossword 2025-01-05

Across

a gas is likely this under high temp and low pressure
higher the pressure, lower the ________
when a substance goes from a liquid to a gas state
a perfect mixture
as the temperature of a substance rises it increase in ___ energy
two or more elements chemically combined
the heating curve is an example of an ______ reaction

Down

when something goes from the gas to the liquid phase
a gas that attracts
the study of matter
electrons in the outermost layer
soil is an example of this type of mixture
when the air pressure and vapor pressure are equal
anything that has mass and takes up space
absolute zero is zero degrees _______
when a substance is at a phase changes it increase in ____ energy
a particle that has a neutral charge and a mass of 1 amu

17 Clues: a perfect mixture • a gas that attracts • the study of matter • electrons in the outermost layer • absolute zero is zero degrees _______ • higher the pressure, lower the ________ • two or more elements chemically combined • anything that has mass and takes up space • soil is an example of this type of mixture • when the air pressure and vapor pressure are equal • ...

Chemistry Crossword 2024-12-15

Across

Oxidation number of oxygen atoms in H2O2.
Bee stings are .....
The only liquid metal.
The anion of Nitric acid.
Number of moles of oxygen in two moles of sodium oxide.
is gaining an electron
is gaining oxygen
Number of Oxygen moles is 2 moles of potassium nitrate.

Down

Is oxidized
Another name of dihydrogen monoxide!
Is made up carbon like graphite in your pencil!
Is reduced
Are made from a metal cation and acid anion.
Is breaking down salt into its beginner substances.
Charge of anode in electrolytic cell
The solid form of carbon dioxide
Converts chemical energy to electrical energy

17 Clues: Is reduced • Is oxidized • is gaining oxygen • Bee stings are ..... • The only liquid metal. • is gaining an electron • The anion of Nitric acid. • The solid form of carbon dioxide • Another name of dihydrogen monoxide! • Charge of anode in electrolytic cell • Oxidation number of oxygen atoms in H2O2. • Are made from a metal cation and acid anion. • ...

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