Type
Word Search
Description

This word search contains the following answers:

air
breath
non-metalic
colorless
sweden
oxygen
needed
organic compounds
liquid hydrogen
Antoine Lavosien
Atmosphere
Carl Wilhem Scheele
England
Joseph Preistly
Most abundent

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metals and nonmetals Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

carbon c
nitrogen n
oxygen o
gold Au
copper Cu
hydrogen h
silver Ag
metals are good conductors of................... heat
metals have a high melting point
non metals are mostly solids and gases
non metals are fragile or brittle
carbon + oxygen carbon dioxide
sodium + chlorine sodium chloride
magnesium + oxygen magnesium oxide
the smallest particle of many compound are called molecules
non metals are poor conductors of heat
non metals can burn to form acidic oxides

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The ULTIMATE Periodic Table Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

I am a yellow nonmetal often associated with the smell of rotting eggs. Sulfur
I am an alkaline earth metal that burns with a brillian white flame. Magnesium
I am the Transition Metal with 78 electrons. Platinum
I am not a metal, but I hang out with some very reactive metals on the left side of the periodic table. Hydrogen
I am the Noble Gas in Period 5. Xenon
My address is Group 2, Period 2. Beryllium
I am an alkali metal most often found hanging with my buddy chlorine. Sodium
I have only two energy levels and do not react. Neon
I am one of the metalloids and I am used not only in microchips, but also in glass. Silicon
I am the Lanthanide used to make super strong magnets. Neodymium
Of the four ferromagnetic elements on the periodic table, three are found side-by-side in the transition metals. I am the heaviest of these three. Nickel
I am the Transition Metal with 79 electrons Gold
I am the Transition Metal found in most breakfast cereals and in your blood. Iron
I am the lightest of the Halogens. Fluorine
I am the third most abundant element and the most abundant metal in the Earth's crust. Aluminum
I am the Halogen in Period 5. Iodine
I make up about 20% of the air you breath. Oxygen
I am the Transition Metal in Group 6, Period 6. Tungsten
I make up almost 80% of the Earth's atmosphere. Nitrogen
I am the only metal that is liquid at room temperature. Mercury
I am the only element on the periodic table that is happy with just two electrons in my valence shell. Helium
I am the heaviest metalloid in Period 4. Arsenic
I am the metal that is solid at room temperature but melts in your hand. Gallium
I have five valence electrons and three energy levels. Phosphorus
My atomic Number is 92. Uranium
I am the heaviest metal in Period 5. Tin
I am the Period 4 element found in milk, bones and chalk. Calcium

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Periodic Table Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

This element is the lightest element on the periodic table Hydrogen
This element has an atomic mass of 32.06 sulfer
This element was discovered in 1669 phosphorus
this element has a melting point of 336.7 K potassium
This element is a girls best friend corbon
This element costs $230 per pound beryllium
This elements heat of vaporization is 340 kj iron
νέον is how you say this element in greek neon
This element has a atomic number of 9 fluorine
This elements symbol is Si silicon
This element was discovered by johan august arfwedson lithium
The chief ore of this element is bauxite aluminium
This element has the lowest boiling point on the periodic table helium
This element has a boiling point of 1,996 degrees Fahrenheit magnesium
This element is the second lightest halogen following fluorine chlorine
this is the bottom element in the alkali column francium
this element is good for your bones calcium
this elements speed of sound is 323 m/s argon
this element is produced entirely by cosmic ray spallation and supernovae boron
This element is in pencils lead
This element is the sixth most abundant metal in the earths crust 21
We need this to survive oxygen
this element is the most abundant element in earths atmosphere making up about 78% of the atmosphere by volume Nitrogen
this element has a density of 7.1 tin

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The First 20 ELements Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

Used to keep swimming pools hygenic Chlorine
Burns with a squeaky pop Hydrogen
Makes balloons float in the air Helium
We need this to survive Oxygen
A metal that when burnt glows brightly magnesium
Light metal used in kitchen foil Aluminium
A very heavy metal used for fishing sinkers Lead
______dioxide is the gas that we breath out carbon
Smells like Rotorua (Rotten Eggs) Sulfur
Chemical symbol is K. It is found in bananas Potassium
Metal that reacts violently with water. One part of salt. Sodium
We find this metal in the majority of our phone batteries. Lithium
Heavy nonreactive gas used in light bulbs Argon
The hardest element to spell. Beryllium
Element with the chemical symbol B Boron
Makes up 80% of the air we breath (not oxygen) Nitrogen
Its added to our water to keep our teeth strong (not calcium). Flourine
Used in bright signs for advertising Neon
Element with the symbol Si Silicon
Used on the top of matches Phosphorous

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Metals and Non Metals Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

A mixture of 2 or more metals ALLOY
The corrosion of iron RUSTING
Metals are good conductors of _________ HEAT
Metals are also good conductors of _________________ ELECTRICITY
A alloy of copper and tin BRONZE
Property of metal (shiny) LUSTROUS
Word to describe metals that can be stretched into wires DUCTILE
Word to describe metals that can be beaten into shape MALLEABLE
The most reactive metal CALCIUM
The least reactive metal Copper
________ is necessary for rusting to occur. oxygen
________ is also necessary for rusting to occur water
_____ prevents air (oxygen) getting into test tube B. oil
Instruments are often made of the alloy ______ BRASS
Gas given off when the metals reacted with water and HCl HYDROGEN
Coating iron with zinc to prevent rusting GALVENISING

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Oxygen Word Search

Type
Word Search
Description

This word search contains the following answers:

1774
boiling point
carl wilhelm scheele
eight
gas
joseph priestly
melting point
non metal
oxygen
valence electrons

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Photosynthesis Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

process by which plants and some other organisms use light energy to convert water and carbon dioxide into oxygen and high-energy carbohydrates such as sugar and starches photosynthesis
organism that can capture energy from sunlight or chemicals and use it to produce its own food from inorganic compounds; also called a producer autotroph
the steps in photosynthesis that occur on the thylakoid membranes of the chloroplast and that convert solar energy to the chemical energy of ATP and NADPH, evolving oxygen in the process light reactions
a green pigment found in the chloroplasts of plants, algae, and some bacteria chlorophyll
an organism that obtains organic food molecules by eating other organisms or their byproducts and that cannot synthesize organic compounds from inorganic materials heterotroph
specialized ground tissue that makes up the bulk of most leaves; performs most of a plant's photosynthesis mesophyll
the second of two major stages in photosynthesis (following the light reactions), involving atmospheric CO2 fixation and reduction of the fixed carbon into carbohydrate. Calvin Cycle
a colored chemical compound that absorbs light, producing color pigment
A flattened membrane sac inside the chloroplast, used to convert light energy into chemical energy. thylakoid
granum (grana) a stack of thylakoids in a chloroplast granum
The fluid of the chloroplast surrounding the thylakoid membrane; involved in the synthesis of organic molecules from carbon dioxide and water. stroma
large protein that uses energy from H+ ions to bind ADP and a phosphate group together to produce ATP ATP synthase
The second of two major stages in photosynthesis, involving atmospheric CO2 fixation and reduction of the fixed carbon into carbohydrate. These reactions are also called the Calvin Cycle dark reactions
is the set of metabolic reactions and processes that take place in the cells of organisms to convert biochemical energy from nutrients into adenosine triphosphate (ATP), and then release waste products. Cellular respiration
a compound composed of adenosine and three phosphate groups that supplies energy for many biochemical cellular processes by undergoing enzymatic hydrolysis. ATP

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cellular respiration crossword puzzle

Type
Crossword
Description

This crossword contains the following questions and answers:

A compound that functions as a coenzyme in many biological acetylation reactions and is formed as an intermediate in the oxidation of carbohydrates, fats, and proteins. Acetyl CoA
a simple sugar that is an important energy source in living organisms and is a component of many carbohydrates Glucose
An organic compound that is composed of adenosine and two phosphate groups ADP
first stage of cellular respiration, it occurs in cytoplasm of the cell, splitting of a sugar Glycolysis
composed of adenosine, ribose, and three phosphate ATP
pH is a measure of the hydorgen ion concentration of a solution. Solutions with a high concentration of hydrogen ions have a low pH and solutions with a low concentrations of H+ ions have a high pH. H+ ions
A series of metabolic processes that take place within a cell in which biochemical energy is harvested from organic substance and stored as energy carriers for use in energy-requiring activities of the cell. Cellular respiration
consisting of two hydrogen atoms and one oxygen. H2O
essential to metabolism of carbohydrates and fats and some amino acids. Coenzyme A
A series of enzymatic reactions in aerobic organisms involving oxidative metabolism of acetyl units and producing high-energy phosphate compounds such as ATP, which serve as the main source of cellular energy. Krebs cycle
process of particles, which are sometimes called solutes, moving through a solution or gas from an area of higher number of particles to an area of lower number of particles. Concentration gradient
power house of the cell Mitochondria
contents outside of the nucleus and enclosed within the cell membrane of a cell. It is clear in color and has a gel-like appearance. Cytoplasm
two nucleotides joined through their phosphate groups, with one nucleotide containing an adenine base and the other containing nicotinamide NAD+
a crystalline organic acid, C 4 H 4 O 5 , that is an important intermediate in the Krebs cycle Oxaloacetate
electron accepter that is utilized in cellular respiration. FADH2
a colorless, odorless, gaseous element constituting about one-fifth of the volume of the atmosphere and present in a combined state in nature Oxygen
is an important enzyme that provides energy for the cell to use through the synthesis of adenosine triphosphate  ATP Synthase
end product of glycolysis, which is converted into acetyl coA that enters the Krebs cycle when there is sufficient oxygen available Pyruvate

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Chemistry Crossword Puzzle

Type
Crossword
Description

This crossword contains the following questions and answers:

I AM A METAL THAT IS A LIQUID AT ROOM TEMPERATURE MERCURY
I AM USED TO BLOW UP BALLOONS HELIUM
ELEMENTS ARE LISTED ON THE PERIODIC TABLE IN ORDER OF _______ ATOMIC NUMBER INCREASING
ELEMENTS THAT HAVE BOTH PROPERTIES OF METALS AND NONMETALS ARE CALLED _____ METALLOIDS
I HAVE 26 PROTONS IRON
I AM A METALLOID USED IN COMPUTER CHIPS SILICON
WHAT IS THE TERM THAT REFERS TO THE REPEATING PATTERNS OF CHEMICAL ACTIVITY ON THE PERIODIC TABLE PERIODIC
I AM SOMETIMES USED AS A POISON ARSENIC
ELEMENTS SUCH AS HYDROGEN, NITROGEN, AND OXYGEN ARE CALLED ______ DIATOMIC
THE SCIENTIST THAT ARRANGED THE FIRST PERIODIC TABLE MENDELEEV
I AM THE ONLY ELEMENT IN THE HALIDE FAMILY THAT IS A LIQUID BROMINE
THE FIRST COLUMN OF ELEMENTS IS NAMED ALKALIMETALS
I AM THE MOST ELECTRO NEGATIVE ELEMENT ON THE PERIODIC TABLE FLUORINE
I HAVE THE CAPACITY TO KILL SUPERMAN KRYPTON
I AM NOT REALLY A ALKALI METAL BUT SENSE I HAVE ONLY 1 ELECTRON I BEHAVE LIKE THEM HYDROGEN
MY ATOMIC NUMBER IS 79 GOLD
I AM A METAL WITH 28 ELECTRONS NICKEL
I AM A SILVERY WHITE METAL USED TO MAKE SALT SODIUM
I AM A GAS WITH 8 PROTONS AND 8 NEUTRONS OXYGEN
THE SCIENTIST WHO CAME UP WITH ATOMIC THEORY DALTON
I HAVE 92 PROTONS AND WAS USED IN MAKING THE ATOMIC BOMB URANIUM
THE VERTICAL COLUMS ON THE PERIODIC TABLE ARE CALLED GROUPS
ELEMENTS TO THE LEFT OF THE STAIR STEP LINE ON THE PERIODIC TABLE ARE CALLED METALS
THE VERTICAL COLUMNS ON THE PERIODIC TABLE ARE GROUPS
I HAVE 92 PROTONS AND WAS USED IN MAKING THE ATOMIC BOMB URANIUM

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Layers of the Atmosphere Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

The region surrounding the Earth or another astronomical body. Magnetosphere
Part of the upper atmosphere where temperatures increase continuously. Thermosphere
above the Stratosphere and below the Thermosphere between 30 and 50 miles in altitude. Mesosphere
Above the troposphere, extending to about 32 miles above the earth's surface. Stratosphere
The lowest region of the atmosphere, extending from the earth's surface to a height of about 3.7-6.2 miles, which is the lower boundary of the stratosphere. Troposphere
The outermost region of a planet's atmosphere. Exosphere
It has a high concentration of ions and free electrons and is able to reflect radio waves. It lies above the mesosphere and extends from about 50-600 miles above the earth's surface. Ionosphere
Technical term for ozone layer. Ozonosphere
Colorless unstable toxic gas with a pungent odor and powerful oxidizing properties, formed from oxygen by electrical discharges or ultraviolet light. It differs from normal oxygen in having three atoms in its molecule. Ozone
Short for chlorofluorocarbon. CFC
Electromagnetic radiation that has a wavelength between that of visible light and that of X-rays. Ultra violet radiation
Elevation especially above sea level or above the earth's surface. Altitude
Earth's air, which is made up of a thin layer of gases, solids, and liquids; forms a protective layer around the planet and is divided into five distinct layers. Atmosphere
The force exerted on a surface. Pressure
Energy transferred by waves or rays. Radiation

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