periodic%20table Crossword Puzzles
Will Miller's Chapter 9 Crossword 2021-10-14
Across
- the amount of protons in an atom, has to be 1 or higher
- the thing that contains protons, neutrons, and electrons
- uncharged parts of the nucleus
- non-reactive elements, found on the far right side of the periodic table
- number of protons+ number of neutrons equals
Down
- orbit the nucleus, negatively charged
- any atom that carries an electrical charge
- positively charged parts of the nucleus
- extremely reactive elements, found on the far left of the periodic table
9 Clues: uncharged parts of the nucleus • orbit the nucleus, negatively charged • positively charged parts of the nucleus • any atom that carries an electrical charge • number of protons+ number of neutrons equals • the amount of protons in an atom, has to be 1 or higher • the thing that contains protons, neutrons, and electrons • ...
review on chemistry 2017-02-17
Across
- the ability to be bent or hammered
- groups on the periodic table running up and down
- a subatomic particle that has a positive charge
- a subatomic particle that has a negative charge
Down
- a type of change that creates a new substance
- the ability to be stretched into a wire
- the substances that are changed in a chemical reaction
- the type of electron on the outer most shell of the atom
- a subatomic particle that has a negative charge
- groups on the periodic table running horizontal
10 Clues: the ability to be bent or hammered • the ability to be stretched into a wire • a type of change that creates a new substance • a subatomic particle that has a negative charge • groups on the periodic table running horizontal • a subatomic particle that has a positive charge • a subatomic particle that has a negative charge • ...
Skylee Raker Mr. Burkholder Chapter 9 2018-09-10
Across
- An atom or molecule with a net electric charge due to the loss or gain of one or more electrons.
- Negative charge.
- Positive charge.
- No charge.
Down
- Each of two or more forms of the same element that contain equal numbers of protons but different numbers of neutrons in their nuclei, and hence differ in relative atomic mass but not in chemical properties; in particular, a radioactive form of an element.
- is a column of elements in the periodic table.
- the name given to a horizontal row of the periodic table.
- table a table of the chemical elements arranged in order of atomic number, usually in rows, so that elements with similar atomic structure (and hence similar chemical properties) appear in vertical columns.
- Mass he masses of an atom of a chemical element expressed in atomic mass units.
9 Clues: No charge. • Negative charge. • Positive charge. • is a column of elements in the periodic table. • the name given to a horizontal row of the periodic table. • Mass he masses of an atom of a chemical element expressed in atomic mass units. • An atom or molecule with a net electric charge due to the loss or gain of one or more electrons. • ...
Chemistry Crossword 2023-07-30
Across
- a usually irreversible chemical reaction involving the rearrangement of the atoms of one or more substances and a change in their chemical properties
- Au on the periodic table
- glass lab equipment with wide mouth opening and measurements marked on the side
- a usually reversible change in the physical properties of a substance, as size or shape: Freezing a liquid
- N on the periodic table
Down
- a representation of a chemical reaction using symbols of the elements to indicate the amount of substance,
- Pb on the periodic table
- the branch of science that deals with the identification of the substances of which matter is composed; the investigation of their properties and the ways in which they interact, combine, and change; and the use of these processes to form new substances.
- the basic unit of a chemical element
9 Clues: N on the periodic table • Au on the periodic table • Pb on the periodic table • the basic unit of a chemical element • glass lab equipment with wide mouth opening and measurements marked on the side • a representation of a chemical reaction using symbols of the elements to indicate the amount of substance, • ...
Atoms & the Periodic Table 2022-09-05
Across
- one-, two-, or three-letter abbreviation used to represent an element or its atoms
- Horizontal Review in the Periodic Table
- negatively charged, subatomic particle of relatively low mass located outside the nucleus
- electrically charged atom or molecule (contains unequal numbers of protons and electrons)
- positively charged, subatomic particle located in the nucleus
Down
- sum of the numbers of neutrons and protons in the nucleus of an atom
- number of protons in the nucleus of an atom
- Vertical Column in the Periodic Table
- positively charged atom or molecule (contains fewer electrons than protons)
- atoms that contain the same number of protons but different numbers of neutrons
- negatively charged atom or molecule (contains more electrons than protons)
- uncharged, subatomic particle located in the nucleus
12 Clues: Vertical Column in the Periodic Table • Horizontal Review in the Periodic Table • number of protons in the nucleus of an atom • uncharged, subatomic particle located in the nucleus • positively charged, subatomic particle located in the nucleus • sum of the numbers of neutrons and protons in the nucleus of an atom • ...
Chemical bonding 2023-12-21
Across
- when an atom will have a negative charge
- the transfer of valance electrons makes a ____ bond
- when atoms share a valance electron it’s called a _____bond
- He on pt table
- a simple way to represent the sharing of a valance electron
Down
- when an atom will have a positive charge
- H on pt table
- not a metal or metalloid but the other type of element on a periodic table
- Li on pt table
- not non-metal or metalloid but the other kind of element on a periodic table
- when an atom is positive or negative it’s called an ___
- bond- when an atom combines to make a compound in order to bring stability to the resulting product
12 Clues: H on pt table • Li on pt table • He on pt table • when an atom will have a positive charge • when an atom will have a negative charge • the transfer of valance electrons makes a ____ bond • when an atom is positive or negative it’s called an ___ • when atoms share a valance electron it’s called a _____bond • a simple way to represent the sharing of a valance electron • ...
Blake's Crossword Puzzle 2012-04-18
Across
- The elements in group 14-16, poor conductors of heat and electricity
- Group 16, Oxygen, Sulfur, Selenium, Tellurium, Polonium
- The elements in group 3 including Plutonium and uranium
- The elements in group two of the periodic table
- A model of an atom that clearly shows the location of electrons
- One twelfth the mass of a carbon 12 atom
- In between metals and non-metals, has characteristics of both
- Group 14, Carbon, Tin, Silicon, Lead, Germanium, Ununquadium
- The elements in group 17 or group 7A, really reactive
- An atom that has a different mass then the average atom
- Electron in the outermost energy level of and atom
- The middle of an atom, most of its mass, made of sub atomic particles
- Malleable, High melting point
Down
- Nitrogen, Phosphorous, Arsenic, Antimony, Bismuth
- The elements in group 1A of the periodic table
- A model of an atom that clearly shows the movement of an atom
- The elements in groups 3-12
- The mass of an atom, also the combined value of protons and neutrons
- Protons, Neutrons, and Electrons
- The elements in group 8A very unreactive
20 Clues: The elements in groups 3-12 • Malleable, High melting point • Protons, Neutrons, and Electrons • One twelfth the mass of a carbon 12 atom • The elements in group 8A very unreactive • The elements in group 1A of the periodic table • The elements in group two of the periodic table • Nitrogen, Phosphorous, Arsenic, Antimony, Bismuth • ...
Chemistry 121 - Chapter 1 and 2 Crossword 2012-12-15
Across
- Fundamental building blocks of ordinary matter
- found on the upper right side of the periodic table
- gases that are inert
- A process in which a mixture is heated to boil off the more volatile liquid
- same number of protons different number of neutrons
- The capacity to do work
- A tentative interpretation or explanation of the observation
- An SI unit
- A property that depends on the amount of the substance
- Occupies space and has mass
- A measure of space
- "Which weighs more, a ton of bricks or a ton of feathers"
- amount of material
Down
- contain very reactive nonmetals
- elements whose properties are less predictable
- Can be torn in your knee or created by surface tension
- 6.022x10^23
- Atoms or molecules with long-range, repeating order
- Discovered by J.J. Thomson
- reactive metals that carry a +2 charge
- the Switzerland of atomic particles
- column within the main-group regions
- Predominantly used by countries other than the United States
- Composed of two or more components in proportions that vary
- found on the lower left side and middle of the periodic table
25 Clues: An SI unit • 6.022x10^23 • A measure of space • amount of material • gases that are inert • The capacity to do work • Discovered by J.J. Thomson • Occupies space and has mass • contain very reactive nonmetals • the Switzerland of atomic particles • column within the main-group regions • reactive metals that carry a +2 charge • Fundamental building blocks of ordinary matter • ...
Vibrations and Waves 2014-04-14
Across
- Various ways in which a system can vibrate
- A type of vibration damper
- Pendulum having two threads
- Interval of eight diatonic degrees between two tones
- Useful for reducing vibrations
- French physicist who demonsrated Earth's rotation by suspending a pendulum
- Matching of frequencies
- Scientist who observed swinging of lantern
- Swinging motion
- A kind of failure resulting from vibrations
- Combining two different frequencies to produce two new frequencies in radio reception
- Vibrations in the air
- A tremendous increase in amplitude
- Signals used in tone dialing
- Originates from vibrations; leads to vibrations
Down
- Results from interference of two waves
- Series of subsidiary vibrations, whose frequencies are in simple ratios
- Causes vibrations while in motion
- A kind of analysis of periodic functions
- Occurs at resonance
- What always remains conserved
- An optical instrument for non-contact measurement of vibrations
- Prevention of vibrations
- To wave rapidly in irregular manner
- Pendulums of same length of have time periods
- English physicist who discovered Argon and also worked on dynamics of resonance
- Repeating after a fixed interval of time
- A renowned vibration instrumentation brand
- What all waves carry and transmit
29 Clues: Swinging motion • Occurs at resonance • Vibrations in the air • Matching of frequencies • Prevention of vibrations • A type of vibration damper • Pendulum having two threads • Signals used in tone dialing • What always remains conserved • Useful for reducing vibrations • Causes vibrations while in motion • What all waves carry and transmit • A tremendous increase in amplitude • ...
Waves and Oscillations 2015-08-30
Across
- change in direction of waves at boundary between media
- Shortest time interval during which the motion repeats itself
- Wave-like behaviour of particles, such as electrons
- Result of superposition
- Point that is undisturbed when 2 pulses with equal but opposite displacements
- Causes particles in medium to vibrate to the direction of motion
- Shortest distance between 2 points where a wave pattern repeats itself.
- Causes particles in medium to move to the direction of the wave
- One which moves as a periodic, repetitious disturbance in a medium
Down
- Those that consist of oscillating electric and magnetic fields that move at the speed of light through space
- Maximum displacement from the rest or equilibrium position
- Wave in which nodes and antidnodes are stationary
- Number of complete vibrations per second measured at a fixed point
- A mixture of transverse and longitudinal waves
- if amplitude increases by factor of two, rate of transferred energy increases by factor of ______
- Those consisting of periodic motion of matter
- Highest point of each wave motion
- Lowest point of each wave motion
- Point of maximum amplitude when 2 pulses with equal displacements in the same direction meet
- A single disturbance that travels through a medium
20 Clues: Result of superposition • Lowest point of each wave motion • Highest point of each wave motion • Those consisting of periodic motion of matter • A mixture of transverse and longitudinal waves • Wave in which nodes and antidnodes are stationary • A single disturbance that travels through a medium • Wave-like behaviour of particles, such as electrons • ...
Chemistry crossword 2015-11-17
Across
- Vertical column of elements in the periodic table
- Neutral particle in a nucleus of an atom
- Hydrogen Symbol
- An experiment in which is one or more products of a chemical reaction can escape
- A reaction that takes place when two or more substances form new substances
- Dull, Brittle element that does not conduct electricity.
- Change that results when two or more substances react to create a different substance or substances
- Smallest part of a element
- something that resists electricity
- Invisible negatively charged particle that orbits the neclues of an atom
- Water's chemical formula
- Change of state from liquid to solid
- Gold Symbol
- The most reactive element
- Group 1 elements in the periodic table. Not including oxygen
Down
- Combining of pure substance
- reaction Chemical reaction that absorbs energy
- A compound made from a non-metal and a non-metal
- Change of state from solid to liquid
- orbit of electrons around the nucleus of an atom
- Number of protons in a nucleus
- Slow chemical change that occurs when oxygen in the air reacts with metal
- Gases least reactive non metal
- Gas, Solid and Liquid
- Potassium Symbol
25 Clues: Gold Symbol • Hydrogen Symbol • Potassium Symbol • Gas, Solid and Liquid • Water's chemical formula • The most reactive element • Smallest part of a element • Combining of pure substance • Number of protons in a nucleus • Gases least reactive non metal • something that resists electricity • Change of state from solid to liquid • Change of state from liquid to solid • ...
Chemistry Crosswords 2015-11-19
Across
- are shiny, malleable and ductile metallic's.
- is a material that cant be broken down into and simpler substance.
- is a vertical row in the periodic table. Also known as a family.
- is a positive ion.
- are between metals and non-metals.
- is a combination of pure substances.
- is a particle in a element.
- is a positive charged particle.
- is from gas to liquid.
- is when a solid goes to a gas.
- is from liquid to solid.
- is workplace hazardous material information system.
- is a cloudy mixture that can not be separated.
Down
- is anything that has a mass or occupies space.
- is from solid to liquid.
- is when a gas goes to a solid.
- is another positive charged particle.
- are characteristics that can be used to describe a substance.
- is a horizontal row in the periodic table.
- is from liquid to gas.
- is a mixture that looks like a pure substance.
- is a negative ion.
- is more then two elements combined together.
- is a cloudy mixture that can be separated.
- is another word for metal.
25 Clues: is a positive ion. • is a negative ion. • is from liquid to gas. • is from gas to liquid. • is from solid to liquid. • is from liquid to solid. • is another word for metal. • is a particle in a element. • is when a gas goes to a solid. • is when a solid goes to a gas. • is a positive charged particle. • are between metals and non-metals. • is a combination of pure substances. • ...
tacotacotaco 2015-11-25
Across
- new material produced by the reaction
- The Workplace Hazardous Materials Information System
- gases group 18 element
- substances that help a reaction proceed faster
- a chemical reaction that takes place in the cells in your body
- negatively charged particle of an atom
- takes place when two or more substances combine to form new substances.
- formed with one metal and one non-metal
- material at the start of a reaction
- formed with two non-metals
- gas to liquid
- horizontal row of the periodic table
Down
- gas to solid
- the total mass of the reactants and the total mass of the products are equal
- have both metallic and non-metallic properties
- solid to gas
- positively charged particle of an atom
- vertical column of the periodic table(also called a family)
- a chemical reaction that occurs when oxygen reacts with a substance to from a new substances and give off energy
- neutral particle of an atom
- group 17 element
- group 1 element
- liquid to gas(vaporization)
- the basic unit of a chemical element.
- slow chemical change that occurs when oxygen in the air reacts with a metal
25 Clues: gas to solid • solid to gas • gas to liquid • group 1 element • group 17 element • gases group 18 element • formed with two non-metals • neutral particle of an atom • liquid to gas(vaporization) • material at the start of a reaction • horizontal row of the periodic table • new material produced by the reaction • the basic unit of a chemical element. • ...
Sound 2017-01-07
Across
- the time needed to complete one cycle of motion
- a periodic wave who's source is SHM
- destructive interference, no motion occurs
- periodic motion where a restoring force is directly proportional to the displacement of the mass
- appears still to the naked eye
- frequency shift in the sound wave of a moving object (ambulance)
- combination of overlapping waves
- the material that the wave travels through
- largest amplitude of a standing wave
- the result of the superposition of two or more waves
- wave that consists of a single traveling pulse
- single bump or disturbance that travels through a medium
- lowest frequency of an instrument
Down
- F = -kx
- small forces are applied at regular intervals to an oscillating object
- depends primarily on the amplitude of the wave
- lowest point on a wave
- when the spring pushes or pulls the mass towards the equilibrium position
- maximum displacement an object moves away from equilibrium
- unpleasant set of pitches
- when a wave strikes a boundary, this is produced
- highest point on the wave
- frequency of vibration in music
- pressure variation passed through matter
24 Clues: F = -kx • lowest point on a wave • unpleasant set of pitches • highest point on the wave • appears still to the naked eye • frequency of vibration in music • combination of overlapping waves • lowest frequency of an instrument • a periodic wave who's source is SHM • largest amplitude of a standing wave • pressure variation passed through matter • ...
PreCalculus 2024-05-24
Across
- - The graph of a function with two branches that open away from each other.
- - A scalar value that can be computed from the elements of a square matrix.
- - The length of a vector.
- - A rectangular array of numbers or functions.
- - The ratio of the adjacent to the opposite side in a right triangle.
- - A unit of measure for angles.
- - The reciprocal of the sine function.
- - The reciprocal of the cosine function.
- - The length of one complete cycle of a periodic function.
- - The maximum absolute value of a periodic function.
- - A quantity with only magnitude.
- - A relation between inputs and outputs where each input is related to exactly one output.
Down
- - A line that a graph approaches but never touches.
- - A function in which an independent variable appears in the exponent.
- - The set of all points for which the sum of the distances to two fixed points is constant.
- - The ratio of the opposite to the adjacent side in a right triangle.
- - The study of the properties of triangles.
- - The graph of a quadratic function.
- - A quantity with both magnitude and direction.
- - The inverse operation to exponentiation.
20 Clues: - The length of a vector. • - A unit of measure for angles. • - A quantity with only magnitude. • - The graph of a quadratic function. • - The reciprocal of the sine function. • - The reciprocal of the cosine function. • - The inverse operation to exponentiation. • - The study of the properties of triangles. • - A rectangular array of numbers or functions. • ...
G10 Chemistry Crossword 2023-06-28
Across
- the smallest form of a chemical particle that retains the properties of the particle.
- A + BC -> B + AC (dash between words)
- outer shell of an atom
- A + B -> AB, what type of reaction
- founder of modern atomic theory (surname)
- a molecule that contains two or more different types of atoms
- how many groups are on the periodic table
- AB -> A + B, what type of reaction
- receives hydrogen ions, opposite of an acid
- particle with no charge/neutral charge
Down
- The number of protons contained in an atom(dash between words)
- positively charged particle
- occurs when the nucleus loses (or gains) a neutron
- negatively charged particle
- The number of protons plus neutrons contained in an atom (dash between words)
- displacement AB + CD -> AC + BD
- how many periods are found in the periodic table
- a liquid that releases positively charged hydrogen ions
- an exothermic chemical reaction that requires oxygen and a fuel substance as reactants and an ignition source to trigger the reaction
- a group of atoms that are bonded together
- the Greek word that was originally used for atoms
21 Clues: outer shell of an atom • positively charged particle • negatively charged particle • AB -> A + B, what type of reaction • A + B -> AB, what type of reaction • displacement AB + CD -> AC + BD • particle with no charge/neutral charge • A + BC -> B + AC (dash between words) • founder of modern atomic theory (surname) • a group of atoms that are bonded together • ...
Science Study Guide 2021-11-27
Across
- Charged Particle
- A strong force of attraction holding atoms together in a molecule, resulting from the sharing or transfer of electrons
- Not lustrous and doesn't conduct heat or electricity well, brittle and bonds covalently with itself
- number # of protons and neutrons (A) always a whole number
- Positive atom
- Found in the electron cloud, with a 1- charge
- Conducts electricity and heat relatively well, typically malleable and bonds ionically with nonmetals
- A bond between a metal cation & a nonmetal anion
- Also known as a family, columns on the periodic table
Down
- E- in the outermost energy level; involved in chemical bonding
- Found in the nucleus, with a 0 charge
- Found in the nucleus, with a 1+ charge
- Small and dense, found in the center of the atom, contains P+ and N0
- Negative atom
- number # of protons (Z) always the same for an element
- Atoms of the same element with different numbers of neutrons
- Rows on the periodic table
- Smallest particle into which an element can be divided and still be the same element
- A group of two or more atoms
- A bond between two nonmetals
20 Clues: Negative atom • Positive atom • Charged Particle • Rows on the periodic table • A group of two or more atoms • A bond between two nonmetals • Found in the nucleus, with a 0 charge • Found in the nucleus, with a 1+ charge • Found in the electron cloud, with a 1- charge • A bond between a metal cation & a nonmetal anion • Also known as a family, columns on the periodic table • ...
Chemistry Fall Semester Review 2021-12-13
Across
- ability to dissolve
- size of atom
- energy it takes to remove electron
- same # of valence electrons on periodic table
- decay that gives off 2 protons/ 2 neutrons
- SO3
- metal/nonmetal bond
- flammability,reactivity,health,toxicity
- properties like shape, size, or mass
- prefix for seven
- particles that can be compressed
- to right of metalloids
- property that is measurable
- same element, different mass
- tendency to attract electrons
- nonmetal bond
- prefix for 10
Down
- CO prefix 2
- NH4
- same # of energy levels on periodic table
- small nuclei combine
- prefix for 4
- group just to the right of Noble gases
- breaks down
- unstable isotope that will decay
- CLO2
- charged particle
- decay that does not affect charge or mass
- e falls back down, giving off energy
- e jumps a level
- reactive/chemical composition property
- properties like boiling point and color
- to left of metalloids
- F subscript 2
- large nuclei split
- idea with evidence
- educated guess
- positive charge
- prefix for five
- decay that has a charge of negative one
- negative charge
- gives off radiation
42 Clues: NH4 • SO3 • CLO2 • CO prefix 2 • breaks down • prefix for 4 • size of atom • F subscript 2 • nonmetal bond • prefix for 10 • educated guess • e jumps a level • positive charge • prefix for five • negative charge • charged particle • prefix for seven • large nuclei split • idea with evidence • ability to dissolve • metal/nonmetal bond • gives off radiation • small nuclei combine • to left of metalloids • ...
EOG Vocabulary Review #2 2022-04-14
Across
- The anatomical structures that are similar, but differ in function
- The name for the rows of the Periodic Table
- The factors in an environment that are non living
- An underground holding tank for water (caution as they are running dry)
- The change of a population over time
- The solid material that forms during a chemical change between two liquids
- The molecule used to build muscle
- Solar, Wind, and Hydroelectric are examples of this energy
- Where cold, nutrient-rich water moves up from the ocean floor
- Another name for any type of microscopic organism
- The subatomic particle that has a neutral charge
- On the Periodic Table, this determines how many protons and electrons are in the element
Down
- The type of change represented by changing the state of matter
- A pride of Lions
- Ecological relationship where one organism benefits and the other is harmed
- The collection of all the water on Earth
- These tiny organisms are used to determine the health of the water
- Find out this age by comparing two objects
- _______ Respiration; process animals use to convert oxygen into carbon dioxide
- An example of this is a mosquito, since it can carry disease
20 Clues: A pride of Lions • The molecule used to build muscle • The change of a population over time • The collection of all the water on Earth • Find out this age by comparing two objects • The name for the rows of the Periodic Table • The subatomic particle that has a neutral charge • The factors in an environment that are non living • ...
EOG Vocabulary Review #2 2022-04-14
Across
- An example of this is a mosquito, since it can carry disease
- These tiny organisms are used to determine the health of the water
- The type of change represented by changing the state of matter
- An underground holding tank for water (caution as they are running dry)
- The subatomic particle that has a neutral charge
- Another name for any type of microscopic organism
- Solar, Wind, and Hydroelectric are examples of this energy
- _______ Respiration; process animals use to convert oxygen into carbon dioxide
- The change of a population over time
- The molecule used to build muscle
Down
- Find out this age by comparing two objects
- The solid material that forms during a chemical change between two liquids
- On the Periodic Table, this determines how many protons and electrons are in the element
- The collection of all the water on Earth
- The name for the rows of the Periodic Table
- The anatomical structures that are similar, but differ in function
- The factors in an environment that are non living
- Where cold, nutrient-rich water moves up from the ocean floor
- A pride of Lions
- Ecological relationship where one organism benefits and the other is harmed
20 Clues: A pride of Lions • The molecule used to build muscle • The change of a population over time • The collection of all the water on Earth • Find out this age by comparing two objects • The name for the rows of the Periodic Table • The subatomic particle that has a neutral charge • The factors in an environment that are non living • ...
PERIODIC TABLE CROSSWORD by S.Samhitha 2025-05-31
Across
- A chemical element that forms a salt when it reacts with metal
- Noble gases are sometimes referred as
- Stranger gas
- Purest form of silicon
- A silvery-gold coloured, soft, and ductile metal known for its high reactivity and low melting point
- The rarest naturally occurring element in the earth
- The most dangerous metal in the periodic table
- Formerly known as Columbium,__________ is a grey metal
- In fireworks what produces red flames
- A metal with high melting point
Down
- Most reactive gas
- created the framework that became the modern periodic table
- Present in thermometer
- Coated over steel to protect them from corrosion & improve their appearance
- 2nd lightest noble gas
- Name adopted from the Greek word "beryllos," referring to the gemstone beryl
- A nuclear explosion of 1 kg of __________ underground would generate a massive release of energy and cause destruction
- A specific crystalline form of the element carbon
- A metal used in jewellery making whose symbol derives from the Latin word ”Argentum”
- It's a silvery-blue, hard, and lustrous metal that is a transition metal
- Silvery-white lustrous metal with a slight golden tinge
- The primary element used in making food cans
22 Clues: Stranger gas • Most reactive gas • Present in thermometer • 2nd lightest noble gas • Purest form of silicon • A metal with high melting point • Noble gases are sometimes referred as • In fireworks what produces red flames • The primary element used in making food cans • The most dangerous metal in the periodic table • A specific crystalline form of the element carbon • ...
Waves 2022-04-26
Across
- - time it takes something to happen
- - the change in direction of a wave passing from one medium to another caused by its change in speed.
- wave- wave with a repeating continuous pattern which determines its wavelength and frequency.
- wave-a wave vibrating in the direction of propagation.
- - sensation of a frequency
- - mechanical disturbance from a state of equilibrium
- the reduction of an item's density, the opposite of compression.
- wave -a wave that is not capable of transmitting its energy through a vacuum.
- speed- speed at which wave travels
- SI unit of length
Down
- - decrease in volume of any object or substance resulting from applied stress.
- -phenomenon of increased amplitude that occurs when the frequency of an applied periodic force is equal.
- International ( SI ) unit of time
- - maximum amount of displacement of a particle on the medium from its rest position.
- - the spreading of waves around polarization
- lowest part of a wave
- - electromagnetic radiation that can be detected by the human eye.
- wave-a wave vibrating at right angles to the direction of its propagation.
- -unit for expressing the ratio between two physical quantities,
- - how loud or soft a sound seems to a listener.
20 Clues: SI unit of length • lowest part of a wave • - sensation of a frequency • International ( SI ) unit of time • speed- speed at which wave travels • - time it takes something to happen • - the spreading of waves around polarization • - how loud or soft a sound seems to a listener. • - mechanical disturbance from a state of equilibrium • ...
Waves 2022-04-26
Across
- - time it takes something to happen
- - the change in direction of a wave passing from one medium to another caused by its change in speed.
- wave- wave with a repeating continuous pattern which determines its wavelength and frequency.
- wave-a wave vibrating in the direction of propagation.
- - sensation of a frequency
- - mechanical disturbance from a state of equilibrium
- the reduction of an item's density, the opposite of compression.
- wave -a wave that is not capable of transmitting its energy through a vacuum.
- speed- speed at which wave travels
- SI unit of length
Down
- - decrease in volume of any object or substance resulting from applied stress.
- -phenomenon of increased amplitude that occurs when the frequency of an applied periodic force is equal.
- International ( SI ) unit of time
- - maximum amount of displacement of a particle on the medium from its rest position.
- - the spreading of waves around polarization
- lowest part of a wave
- - electromagnetic radiation that can be detected by the human eye.
- wave-a wave vibrating at right angles to the direction of its propagation.
- -unit for expressing the ratio between two physical quantities,
- - how loud or soft a sound seems to a listener.
20 Clues: SI unit of length • lowest part of a wave • - sensation of a frequency • International ( SI ) unit of time • speed- speed at which wave travels • - time it takes something to happen • - the spreading of waves around polarization • - how loud or soft a sound seems to a listener. • - mechanical disturbance from a state of equilibrium • ...
Chemistry Unit 2 2022-09-21
Across
- electron in a low energy state
- number of protons and neutrons
- relative energy an electron has
- metals that have d orbit
- energy needed to remove an electron
- electron in a high energy state
- energy released as electrons move from one orbit to another
- metals in group 2
- elements that are good conductors
- nonmetals in group 8
- electrons in the outermost energy level
- positive charge particle in the nucleus
- row on the periodic table
- the size of the atom based on number of energy levels
- small, dense, positive structure at the center of the atom
- particle that is smaller than the atom
Down
- neutral charge particle in the nucleus
- elements that are poor conductors
- column on the periodic table
- arrangement of electrons around the nucleus
- ability to attract electrons
- region an electron is likely to be found
- average of an element's isotopes and percent found in nature
- number of protons
- elements that fall between good and poor conductors
- electrons in the outermost energy level
- nonmetals in group 7
- negative charge particle outside the nucleus
- metals in group 1
- element with different number of neutrons
30 Clues: number of protons • metals in group 2 • metals in group 1 • nonmetals in group 7 • nonmetals in group 8 • metals that have d orbit • row on the periodic table • column on the periodic table • ability to attract electrons • electron in a low energy state • number of protons and neutrons • relative energy an electron has • electron in a high energy state • ...
Chemistry Definitions Puzzle 2025-05-21
Across
- An atom which has lost or gained electrons (3)
- Number of Protons and neutrons (4/6)
- A single part of a simple molecular substance, held together by weak intermolecular forces (8)
- Has negligible mass (8)
- Simplest ratio of atoms in a compound (9/7)
- Mass of an atom relative to 1/12th the mass of a Carbon-12 atom (8/6/4)
- Bonding type between a metal and a non metal (5)
- Going Horizontally across the periodic table (6)
Down
- Going Vertically down the periodic table (5)
- Containing only one type of element or compound (4)
- Actual number of atoms in a compound (9/7)
- An atom with the same number of protons but a different number of neutrons (7)
- Bonding type between two non metals (8)
- Last subatomic particle to be discovered (7)
- Containing more than one type of atom chemically bonded (8)
- Model of the atom developed by JJ Thompson (4/7)
- Containing only one type of atom (7)
- Bonding type between metals (8)
- Containing more than one type of element or compound not chemically bonded (7)
- Has a charge of +1 (6)
20 Clues: Has a charge of +1 (6) • Has negligible mass (8) • Bonding type between metals (8) • Number of Protons and neutrons (4/6) • Containing only one type of atom (7) • Bonding type between two non metals (8) • Actual number of atoms in a compound (9/7) • Simplest ratio of atoms in a compound (9/7) • Going Vertically down the periodic table (5) • ...
Chemistry level 1.1 (gcse, as, a level) 2025-06-29
Across
- Substance that releases OH⁻ ions in solution
- Row across the periodic table
- Metal less reactive than hydrogen in the reactivity series
- Atoms of the same element with different numbers of neutrons
- Type of bonding where electrons are delocalised
- SERIES List of elements ordered by how easily they lose electrons
- Method to separate insoluble solids from liquids
- Column down the periodic table
- Method to separate liquids based on boiling points
- Product at the anode during electrolysis of molten sodium chloride
- Amount of product made in a chemical reaction
- SPLINT Chemical test for oxygen gas
- Substance that releases H⁺ ions in solution
Down
- Substance that changes colour in acids and alkalis
- How well a substance dissolves in a solvent
- Type of bonding where electrons are shared
- Number of protons in an atom’s nucleus
- One amount of substance containing Avogadro’s number of particles
- pH value of 7
- NUMBER Total number of protons and neutrons in the nucleus
- Type of bonding between oppositely charged ions
- Product at the cathode during electrolysis of aqueous sodium chloride
- Amount of solute dissolved in a certain volume
- A mixture of metals or metals with other elements
24 Clues: pH value of 7 • Row across the periodic table • Column down the periodic table • SPLINT Chemical test for oxygen gas • Number of protons in an atom’s nucleus • Type of bonding where electrons are shared • How well a substance dissolves in a solvent • Substance that releases H⁺ ions in solution • Substance that releases OH⁻ ions in solution • ...
Chemistry Fall Final 2025-12-12
Across
- positively charged particles within an atom
- this rule requires the outer shell to be full
- as temperature increases, kinetic energy _____
- everything is made up of these
- easily transfers thermal energy
- process of gaining or losing an electron to become more stable
- has 67 protons
- slows down the transfer thermal energy
- found in the nucleus of atom, but has no charge
Down
- before the arrow in a chem. equation/reaction
- after the arrow in a chem. equation/reaction
- type of atomic model that includes the atomic nucleus and all electron shells
- represented by Na on the periodic table
- represented by C on the periodic table
- cannot be seen with the naked eye
- outermost shell and electrons
- maximum number of electrons in the first electron shell
- negatively charged ion that gained at least one electron
- type of change that results in new molecules or atoms
- positively charged ion that lost at least one electron
- charge of an atom with equal number of protons and electrons
- how many valence electrons does oxygen have?
- on a graph, dependent variables are found here
- the sum of protons and neutrons in an atom (bottom number in block)
24 Clues: has 67 protons • outermost shell and electrons • everything is made up of these • easily transfers thermal energy • cannot be seen with the naked eye • represented by C on the periodic table • slows down the transfer thermal energy • represented by Na on the periodic table • positively charged particles within an atom • after the arrow in a chem. equation/reaction • ...
Period Party! 2023-01-13
Across
- The least reactive alkali metal
- An alkaline earth metal that has the greatest nonmetallic character.
- A noble gas with an atomic radius of 32 pm
- An element that is a crystalline halogen.
- Attraction for electrons
- A gas at STP that can have an excited electron configuration of 2 - 4 - 1
- A non-transitional metal that has the same valence electrons as oxygen.
- Metals that make colored solutions.
- The elements get smaller as you move across the periodic table because the ________ charge increases.
- bigger than magnesium but smaller than strontium.
- The most reactive nonmetal in period 3.
Down
- Scientist that was given credit for devising the periodic table
- The energy needed to remove an electron
- The element with both nonmetallic and metallic properties in group 15.
- An un-reactive (inert) monoatomic gas that has 28 core (kernel) electrons
- The name of the element with the chemical symbol V.
- A diatomic element that is chemically similar to sulfur.
- The most reactive metal in period 4.
- The most reactive halogen
- A family of metals that are never found in nature uncombined.
- A metalloid with a electronegativity of 1.9
- elements are arranged according to ________ number.
22 Clues: Attraction for electrons • The most reactive halogen • The least reactive alkali metal • Metals that make colored solutions. • The most reactive metal in period 4. • The energy needed to remove an electron • The most reactive nonmetal in period 3. • An element that is a crystalline halogen. • A noble gas with an atomic radius of 32 pm • ...
Bobnando 2013-06-13
Across
- A pure substance made up of only one type of atom
- A large molec ule made up of small repeating subunits chemically bonded together
- A plastic made from starch deirved from plants such as corn and potato
- Does not break down
- The ability of a substanes to bend or hammered into different shapes
- A compound produced when iron reacts with oxygen and water in the atmoshere
Down
- The breakdown of a metallic substance due to a chemical reaction with substances in the enviroment
- The ability of a substance to catch fire
- How shiny a material is
- A substance used up in a chemical reaction
- A pure substence made up of two or more different atoms
- A new substance prooduced in a chemical reaction
- A row across the periodic table
- A column down the periodic table
- Capable of decomposing by the action of micro-organisms
- A molecule constsing of two atoms
- Both a philosophy and ancient science
- The ability of a substanes drawn to wire
- A gree patina caused by the reaction of copper with air or sea water over a long period of time
- How posionous a substance is
20 Clues: Does not break down • How shiny a material is • How posionous a substance is • A row across the periodic table • A column down the periodic table • A molecule constsing of two atoms • Both a philosophy and ancient science • The ability of a substance to catch fire • The ability of a substanes drawn to wire • A substance used up in a chemical reaction • ...
An Introduction to Science [Grade 7] 2014-09-07
Across
- _____counselor is a psychologist that deals with problems associated with children's mental issues as it related to school
- To write down information during an experiment
- A scientist who deals with the mind but cannot write for medication.
- Is the classification of living things
- A doctor who specializes in the treatment of the female body and diseases of the female reproductive system
- Is the study of the earth's crust
- Is the study of the structure of the heart and the circulatory system
- Is the study of the effects of stars and planets on human
- is the study of the physical and natural world.
Down
- Is the study of human origin and development
- A person who studies biology
- The study of weather and climate
- Is the study of earthquakes
- Another word for data
- Surname of scientist who created the periodic table of elements
- A person who studies energy and its interactions with matter
- The branch of science which deals with rocks
- Surname of female scientist who discovered two elements from the periodic table
- A Bahamian cardiologist
- The branch of science that studies energy
20 Clues: Another word for data • A Bahamian cardiologist • Is the study of earthquakes • A person who studies biology • The study of weather and climate • Is the study of the earth's crust • Is the classification of living things • The branch of science that studies energy • Is the study of human origin and development • The branch of science which deals with rocks • ...
UNIT 3 OF SCIENCE WORLD 2014-03-13
Across
- Group VIIA also known as?
- Mendeleev and __ received a Davy medal for their great contributions to chemistry.
- What is an early form of the investigation of nature?
- French name for sulfur.
- The periodic table consists of several horizontal rows called ___.
- He called his device telluric helix.
- Inner transition elements are the last ___ periods.
- He arranged the list of 33 elements into 4 categories.
- Group 1A also known as?
- Alchemists preserved their work with confidentially through the use of ___.
- It is the ability of atoms to lose electrons.
- The vertical columns in the periodic table is called groups or ____.
Down
- ____ is a German chemist who studied 3 elements and noticed similarities among the properties of metals such as Ca,Ba,and Sr.
- Elements can be classified as metals, nonmetals and ____.
- Phosphore is the french name for ___.
- They are salifiable simple earth substances.
- They are oxydable and acidifiable simple substances not metallic,
- It is the energy required to remove an electron from isolated,gaseous, atom or ion in its ground state.
- What was the name given to nitrogen?
- Known in different aspects and one of there as their popular culture, the process of changing some elements into gold.
20 Clues: French name for sulfur. • Group 1A also known as? • Group VIIA also known as? • He called his device telluric helix. • What was the name given to nitrogen? • Phosphore is the french name for ___. • They are salifiable simple earth substances. • It is the ability of atoms to lose electrons. • Inner transition elements are the last ___ periods. • ...
Chemistry unit 2016-02-10
Across
- thin layer of metal that has been added to the outside of something
- smallest amount of a substance
- number that represents the number of protons in the nucleus
- a combination of molecules
- a substance that changes when combined with another substance
- negative charge, travels around the nucleus
- one or two more electrons on the outer orbital
- a substance that is formed by 2 or more chemicals reacting
- abbreviation of an element
- material that is hard, shiny, malleable and ductile
- rows of elements on the Periodic Table
- has no electrical charge on the nucleus
- mass of an atom
- smallest particle of a substance
- element whose properties are between those of metals and nonmetals
Down
- central part of an atom, is made of protons and neutrons
- Russian chemist and inventor
- states that matter can be changed from one form into another
- column of elements in the Periodic Table
- formed with the absorption of heat
- substance made of atoms of only one kind
- has a positive charge on the nucleus
- element that lacks metallic attributes
- formed with the evolution of heat
- any gas element in group 0(18)
25 Clues: mass of an atom • a combination of molecules • abbreviation of an element • Russian chemist and inventor • smallest amount of a substance • any gas element in group 0(18) • smallest particle of a substance • formed with the evolution of heat • formed with the absorption of heat • has a positive charge on the nucleus • rows of elements on the Periodic Table • ...
Project 2017-12-18
Across
- is has elments
- these metals are harder and denser and melt hiher temperatures than the alkali metals
- these metals are the most reactive metals in the table.
- material tha can be puled out and rooled in flat sheets
- is the ability of an object to carry electric current
- the most on the table
- a horizontal row on the periodic tables
- the building blocks of matter
- when two pr more nonmetals share electrons
- is a zigzag line on the right side of the table
- The deterioration of a metal due to a chmical reaction in the environment
Down
- the ease and speed with which an element combines or racts with other substance
- is an abbrevaition of the elements name in english
- is the ability of an object to transfer heat
- most of these metals are hard and shiny solids
- when metals and nonmetals are boned
- is shiny and relective
- it is the average mass of all the isotopes of that elements
- are vetical cloums of elements on the periodic table
- is an elements that lacks most of the properties of a meatl
20 Clues: is has elments • the most on the table • is shiny and relective • the building blocks of matter • when metals and nonmetals are boned • a horizontal row on the periodic tables • when two pr more nonmetals share electrons • is the ability of an object to transfer heat • most of these metals are hard and shiny solids • is a zigzag line on the right side of the table • ...
Chemistry Basics 2018-10-13
Across
- Principle ingredient in old thermometers
- Product of cellular respiration
- Process for purifying a liquid (such as water)
- Number of valence electrons for Lithium, or any other alkali metal in group 1
- Currently, there are 118 ______ on the periodic table
- 78% of the earth's atmosphere
- Color, melting point, smell, or density
- study of how matter is made and how it changes Chemistry
- The formation of bubbles, or a release of gas, is a potential indication that this has occurred Chemical reaction
- Something that has mass and takes up space
- Method for separating salt from water
- Equal to the weighted average of an element's isotopes
- Method for separating solids from water
- Charged atoms
- Dihydrogen Monoxide
Down
- What an element's atomic number represents
- pH, flammability, reactivity, or combustion
- Carbon monoxide (or perhaps the state of Colorado)
- The periodic table has 18 groups and 7 _____
- Mass divided by volume
- Law stating that matter is neither created nor destroyed
- 6.02 x 1023 atoms
- Combination of two or more substances
- Potent greenhouse gas
- Famous atomic model named after a Danish scientist
- Food for plants
26 Clues: Charged atoms • Food for plants • 6.02 x 1023 atoms • Dihydrogen Monoxide • Potent greenhouse gas • Mass divided by volume • 78% of the earth's atmosphere • Product of cellular respiration • Combination of two or more substances • Method for separating salt from water • Color, melting point, smell, or density • Method for separating solids from water • ...
Everyday Chemistry 2022-04-11
Across
- A substance that ionizes in water to form hydrogen ions, H+. Taste sour and turns litmus paper red.
- Smallest particle of an element
- A _______ table is a table of the chemical elements arranged in order of atomic number
- Negatively charged ions
- Positively charged particles
- Electron configuration for this element is
- Nuclear particle with no charge
- Vertical columns in the periodic table, where elements contain similar chemical properties
- Form positive ions
Down
- _____ rule states when several orbitals are available in a subshell, each orbital gets one electron before the electrons pair up
- Made of 2 or more elements that are chemically combines
- ______ Curie first discovered the radioactive elements polonium and radium
- The fundamental states of matter are: Liquid, solid, and _____
- ___________ electrons are the electrons in the outermost principal energy level of an atom.
- The _____________ is the first antibiotic discovered by the scientist Alexander Fleming
- Ti
- The study ofthe behavior of matter and its charges and how it interacts with other matter and energy
- Fe
- Na
- _______ is a strong acid that is used in car batteries
- A substance that produces hydroxide ions, HO− , in water. Taste bitter and turns litmus paper blue
- Ni
22 Clues: Ti • Fe • Na • Ni • Form positive ions • 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 • ...
Science 2021-11-29
Across
- force x distance from the pivot
- the smaller the area the bigger the _____
- if you have more electrons in an aton than you should the ion will be _____
- where you put the electrons in an atom
- is one kind of circuit that when a part of the circuit stops working the whole circuit stops working
- is one kind of circuit that when a part of the circuit stops working the other part it can still work
- the columns of the periodic table
- is the main way heat can travel trought liquid and gases, they are in a cicle
- a negatively charged particle
- a positive charged particle
Down
- you get the __________ if you add neutrons and protons
- were you organize all the chemical element
- has one proton
- when you rub a ballun against your hair you are creating __________
- does not has a charge
- if you have less electrons in an aton than you should the ion will be _____
- is the same as a fulcrum
- the rows of the periodic table
- were the protons and neutrons are
- cannot be created or destroyed it can only be changed from one form to another.
20 Clues: has one proton • does not has a charge • is the same as a fulcrum • a positive charged particle • a negatively charged particle • the rows of the periodic table • force x distance from the pivot • the columns of the periodic table • were the protons and neutrons are • where you put the electrons in an atom • the smaller the area the bigger the _____ • ...
EOG Vocabulary Review #2 2022-04-14
Across
- The type of change represented by changing the state of matter
- Another name for any type of microscopic organism
- Where cold, nutrient-rich water moves up from the ocean floor
- The subatomic particle that has a neutral charge
- An underground holding tank for water (caution as they are running dry)
- The collection of all the water on Earth
- These tiny organisms are used to determine the health of the water
- The factors in an environment that are non living
- The name for the rows of the Periodic Table
- The anatomical structures that are similar, but differ in function
- Find out this age by comparing two objects
Down
- A pride of Lions
- The molecule used to build muscle
- Solar, Wind, and Hydroelectric are examples of this energy
- The change of a population over time
- Ecological relationship where one organism benefits and the other is harmed
- On the Periodic Table, this determines how many protons and electrons are in the element
- The solid material that forms during a chemical change between two liquids
- _______ Respiration; process animals use to convert oxygen into carbon dioxide
- An example of this is a mosquito, since it can carry disease
20 Clues: A pride of Lions • The molecule used to build muscle • The change of a population over time • The collection of all the water on Earth • Find out this age by comparing two objects • The name for the rows of the Periodic Table • The subatomic particle that has a neutral charge • Another name for any type of microscopic organism • ...
Year 9 Mega Crossword 2023-07-13
Across
- The distance between the top of one wave and the next wave
- Type of bond where pairs of electrons are shared
- Positive particle found in atoms
- A device used to see small objects in detail
- Important organ affected by cardiovascular disease
- Outer layer of an animal cell
- An atom that has become charged
- that kills bacteria
- Found in the periodic table
- The number of waves per second
- The element that jewellery is made from
- Negative particle found in atoms
- Scientist who had a theory of evolution
- Type of wave used to see bones
- Type of radiation that can give you sunburn
- In your stomach to kill bacteria
Down
- Scientific word for speed and direction
- Disease spread by dirty water
- Type of bond where electrons move from one atom to another
- Part of a cell where DNA is stored
- Put into arteries to fix blockages
- _______ Table - where all of the elements can be found
- A bite from one of these can give you malaria
- Neutral particle found in atoms
- Scientific word for changing speed
- Hydrocarbons are made of Hydrogen and...
- Amylase is an example of this
27 Clues: that kills bacteria • Found in the periodic table • Disease spread by dirty water • Outer layer of an animal cell • Amylase is an example of this • The number of waves per second • Type of wave used to see bones • Neutral particle found in atoms • An atom that has become charged • Positive particle found in atoms • Negative particle found in atoms • ...
Science Stuff 2023-12-07
Across
- a chemical reaction that has to do with movement
- motion, force is greater than 0
- a chemical reaction that has to do with food and batteries
- you can find it using FMA
- how fast a object is going
- the little number on a chemical equation
- motion, force is equal to 0
- silver and grey in color, luster, malleable, ductile
- negative particles of a atom
- a chemical reaction that has to do with heat
- no charge particles of a atom
- distance divided by time
Down
- a chemical reaction that has to do with atoms
- a chemical reaction that has to do with electricity
- 50/50 malleable, 50/50 luster, 50/50 ductile
- a object at rest stays at rest and a object in motion stays in motion unless an unbalanced force stops it
- no luster, nonmalleable, not ductile
- any action will have a equal and opposite reaction
- speeding up or speeding down
- the big number on a chemical equation
- Speed with a direction
- verticle on the periodic table
- positive particles of a atom
- a chemical reaction that has to do with light
- horizontal on the periodic table
25 Clues: Speed with a direction • distance divided by time • you can find it using FMA • how fast a object is going • motion, force is equal to 0 • speeding up or speeding down • positive particles of a atom • negative particles of a atom • no charge particles of a atom • verticle on the periodic table • motion, force is greater than 0 • horizontal on the periodic table • ...
Chemistry Cross Word :) 2025-01-24
Across
- an atom with less electrons than protons
- atomic mass unit
- any of the series of fifteen metallic elements from lanthanum to lutetium
- the emission of ionizing radiation caused by the disintegration of a nucleus
- particles with a negative charge
- when an atom has more or less neutrons than protons
- an atom with more electrons than protons
- when a nucleus loses energy due to radiation
- particles with no charge
- center of an atom
- particles with a positive charge
- any of the elements helium, neon, argon, krypton, xenon, and radon,
- when an atom gains or loses an electron
- reactive to water
- a column of elements on the periodic table
Down
- any metals occupying the central block of the PTE, ex:copper
- an element that behaves like both a metal and non metal
- a row of elements on the periodic table
- all possible places for an electron to be
- fifteen radioactive elements from actinium to lawrencium
- an element that is not metal
- any of the elements fluorine, chlorine, bromine, iodine, and astatin
- a material that is malleable and conductes electricity
- the number of protons in an element
- lithium, sodium, potassium, rubidium, cesium, and francium,
25 Clues: atomic mass unit • center of an atom • reactive to water • particles with no charge • an element that is not metal • particles with a negative charge • particles with a positive charge • the number of protons in an element • a row of elements on the periodic table • when an atom gains or loses an electron • an atom with less electrons than protons • ...
Algebra 2 Semester 2 Final Crossword Sample (Seniors) 2025-04-30
Across
- how long the wave takes until it repeats itself
- the starting point of a vector
- a quantity with both direction and magnitude
- a rectangular array of values that can be used to organize information
- the length of a vector
- the inverse of an exponential function
- a quantity that can be multiplied with a vector or a matrix
- the acute angle formed by the x-axis and the terminal side of of an angle
- a horizontal translation of a periodic function
- the dimensions of a matrix
- measure or observe members of a sample in such a way that they are not affected by the study
- has base 10
- when b > 1 in an exponential function
- a vector is represented by <a,b>
- a matrix that has the same number of rows as it does columns
Down
- the ending point of a vector
- half the height of the wave
- when 0 < b < 1 in an exponential function
- the part of an angle in standard position that lies along the positive x-axis
- the side of an angle that denotes where the angle stops
- has base e
- when a function repeats itself
22 Clues: has base e • has base 10 • the length of a vector • the dimensions of a matrix • half the height of the wave • the ending point of a vector • the starting point of a vector • when a function repeats itself • a vector is represented by <a,b> • when b > 1 in an exponential function • the inverse of an exponential function • when 0 < b < 1 in an exponential function • ...
Science & Nature 1 2025-11-09
Across
- What is the name of the world's first artificial satellite?
- What is the chemical element with the symbol Fe?
- What is the process by which plants convert sunlight to energy?
- What is the process by which a liquid changes into a gas?
- Where is the strongest human muscle located?
- Optics is the studying of what?
- What scientific theory proposed that Earth revolves around the sun?
- What is the scientific theory that explains the origin of the universe?
- Which is the only body part that is fully grown from birth?
- Which planet in the Milky Way is the hottest?
Down
- What are the bones in the ear collectively known as?
- What is the outermost layer of the Earth’s atmosphere called?
- Who discovered that the Earth revolves around the sun? Answer:
- What metal is combined with Zinc to make Brass?
- Which planet has the most moons?
- Which is the most abundant gas in the Earth's atmosphere?
- What are there 118 of in the periodic table?
- What is the smallest unit of matter?
- Which is the lightest metal in the periodic table?
- Which planet is closest to the sun? Answer:
20 Clues: Optics is the studying of what? • Which planet has the most moons? • What is the smallest unit of matter? • Which planet is closest to the sun? Answer: • What are there 118 of in the periodic table? • Where is the strongest human muscle located? • Which planet in the Milky Way is the hottest? • What metal is combined with Zinc to make Brass? • ...
Chemistry level 1.1 (gcse, as, a level) 2025-06-29
Across
- Substance that releases OH⁻ ions in solution
- Row across the periodic table
- Metal less reactive than hydrogen in the reactivity series
- Atoms of the same element with different numbers of neutrons
- Type of bonding where electrons are delocalised
- SERIES List of elements ordered by how easily they lose electrons
- Method to separate insoluble solids from liquids
- Column down the periodic table
- Method to separate liquids based on boiling points
- Product at the anode during electrolysis of molten sodium chloride
- Amount of product made in a chemical reaction
- SPLINT Chemical test for oxygen gas
- Substance that releases H⁺ ions in solution
Down
- Substance that changes colour in acids and alkalis
- How well a substance dissolves in a solvent
- Type of bonding where electrons are shared
- Number of protons in an atom’s nucleus
- One amount of substance containing Avogadro’s number of particles
- pH value of 7
- NUMBER Total number of protons and neutrons in the nucleus
- Type of bonding between oppositely charged ions
- Product at the cathode during electrolysis of aqueous sodium chloride
- Amount of solute dissolved in a certain volume
- A mixture of metals or metals with other elements
24 Clues: pH value of 7 • Row across the periodic table • Column down the periodic table • SPLINT Chemical test for oxygen gas • Number of protons in an atom’s nucleus • Type of bonding where electrons are shared • How well a substance dissolves in a solvent • Substance that releases H⁺ ions in solution • Substance that releases OH⁻ ions in solution • ...
Matter & Atomic Structure 2025-10-17
Across
- Dense center of the atom containing protons and neutrons
- Atom or group of atoms with a positive or negative charge
- Vertical column in the periodic table
- Bond formed by sharing of electrons
- State of matter with definite shape and volume
- Pure substance made of only one type of atom
- Number of protons in the nucleus of an atom
- Negatively charged particle found outside the nucleus
- Neutral particle found in the nucleus
- Substance made of two or more elements chemically combined
- Positively charged ion
- Positively charged particle found in the nucleus
Down
- High-energy state of matter where atoms lose electrons
- Regions around the nucleus where electrons are likely to be found
- Two or more atoms bonded together
- Electrons in the outermost shell of an atom
- Physical blend of two or more substances
- Atoms of the same element with different numbers of neutrons
- State of matter with neither definite shape nor volume
- Negatively charged ion
- Sum of protons and neutrons in an atom
- Bond formed by transfer of electrons
- State of matter with definite volume but no definite shape
- Horizontal row in the periodic table
24 Clues: Negatively charged ion • Positively charged ion • Two or more atoms bonded together • Bond formed by sharing of electrons • Bond formed by transfer of electrons • Horizontal row in the periodic table • Vertical column in the periodic table • Neutral particle found in the nucleus • Sum of protons and neutrons in an atom • Physical blend of two or more substances • ...
Chemistry final crossword 2020-06-10
Across
- lighter elements sometimes have too many neutrons
- the basic unit of matter
- table of chemical elements
- send into the air
- bang how the universe began
- something becomes a liquid by heat
- how far something is
- how far is it from starting cycle to ending cycle
- are dark planet-sized regions that appear on the sun
- the substances that combine in a chemical reaction
- one of states of matter
- when water becomes a solid
- a rearrangement of atoms into new substances
- able to be changed
Down
- anything having mass and taking up space
- microwave type of big bang theory
- mountain or hill which having lava
- spectrum chemical element or chemical compound
- one complete performance of a periodic process
- type of rocks
- atoms of same elements having a different mass
- fusion when two or more nuclei together
- light from the sun
- the relative amount of solute
- all atoms with more than 82 protons are radioactive
- matter and space as a whole
- useable power such as heat or electricity
- having a PH of less than 7
28 Clues: type of rocks • send into the air • light from the sun • able to be changed • how far something is • one of states of matter • the basic unit of matter • table of chemical elements • when water becomes a solid • having a PH of less than 7 • bang how the universe began • matter and space as a whole • the relative amount of solute • microwave type of big bang theory • ...
Everyday Chemistry 2022-04-11
Across
- Fe
- Form positive ions
- Smallest particle of an element
- Vertical columns in the periodic table, where elements contain similar chemical properties
- Negatively charged ions
- The study ofthe behavior of matter and its charges and how it interacts with other matter and energy
- The _____________ is the first antibiotic discovered by the scientist Alexander Fleming
- The fundamental states of matter are: Liquid, solid, and _____
Down
- A _______ table is a table of the chemical elements arranged in order of atomic number
- Ni
- Ti
- Positively charged particles
- _______ is a strong acid that is used in car batteries
- Made of 2 or more elements that are chemically combines
- ___________ electrons are the electrons in the outermost principal energy level of an atom.
- Nuclear particle with no charge
- Electron configuration for this element is
- ______ Curie first discovered the radioactive elements polonium and radium
- A substance that produces hydroxide ions, HO− , in water. Taste bitter and turns litmus paper blue
- _____ rule states when several orbitals are available in a subshell, each orbital gets one electron before the electrons pair up
- A substance that ionizes in water to form hydrogen ions, H+. Taste sour and turns litmus paper red.
21 Clues: Fe • Ni • Ti • Form positive ions • Negatively charged ions • Positively charged particles • Nuclear particle with no charge • Smallest particle of an element • 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 _____ • ...
ChemCross Chapters 1 and 2 2012-12-15
Across
- Contain very reactive nonmetals
- The capacity to do work
- Column within the main-group regions
- 6.022x10^23
- An SI unit
- Solid with atoms or molecules having long-range, repeating order
- Fundamental building blocks of ordinary matter
- A process which a mixture is heated to boil off the more volatile liquid
- The Switzerland of atomic particles
- Same number of protons different number of table neutrons
- Found on the left side and middle of the periodic table
- Can be torn in your knee or created by surface tension
- A property that depends on the amount of the substance
- Found on the upper right side of the periodic table
Down
- A tentative interpretation or explanation of the observation
- Discovered by J.J. Thomson
- A measure of space
- Composed of two or more components in proportions that vary
- Reactive metals that carry a +2 charge
- Elements whose properties are less predictable
- Amount of material
- "Which weighs more, a ton of bricks or a ton of feathers?"
- predominantly used by countries other than the United States
- Gases that are inert
- Occupies space and has mass
25 Clues: An SI unit • 6.022x10^23 • A measure of space • Amount of material • Gases that are inert • The capacity to do work • Discovered by J.J. Thomson • Occupies space and has mass • Contain very reactive nonmetals • The Switzerland of atomic particles • Column within the main-group regions • Reactive metals that carry a +2 charge • Elements whose properties are less predictable • ...
Unit B Science Crossword 2014-11-12
Across
- New substance produced
- The smallest part of an element
- Slow chemical change that occurs when oxygen reacts with a metal
- Change of state from a gas to a liquid
- Horizontal row of elements on Periodic Table
- The release of heat
- Change state from gas to solid
- Chemical combination of two or more elements in a specific ratio
- Substance that reacts with another substance
- A cloudy mixture in which the particles can't be easily separated
- An organic catalyst
Down
- Invisible negatively charged particle that orbits the nucleus
- A substance that speeds up a chemical reaction
- A physical substance
- A material that electric charge can move through easily
- Chemical reaction that occurs when oxygen reacts with a substance and gives off energy
- Ability of a substance to conduct electricity or heat
- The absorption of heat
- Workplace Hazardous Materials Information System
- Element that has both metallic and non-metallic properties
- A pure substance on the Periodic Table
- Can be pounded into sheets
- When an atom becomes electrically charged from the loss or gain of electrons
- Most reactive non-metals
- Can be stretched into long wire
25 Clues: The release of heat • An organic catalyst • A physical substance • New substance produced • The absorption of heat • Most reactive non-metals • Can be pounded into sheets • Change state from gas to solid • The smallest part of an element • Can be stretched into long wire • Change of state from a gas to a liquid • A pure substance on the Periodic Table • ...
trimester 1 final review 2014-11-21
Across
- gas-any of the gaseous elements helium, neon, argon, krypton, xenon, and radon, occupying Group 8
- basic unit of a chemical element.atomic number-the number of protons in the nucleus of an atom, which determines the chemical properties of an element and its place in the periodic table.
- or more forms of an element with same number of protons but different number of neutrons
- charge
- neutral charge
- bond-the bonding of nonmetal and metal elements
- negative charge
Down
- name- what is is called
- the element code name
- central and most important part of an object
- between those of metals and solid nonmetals.
- chemical element of atomic number 4, a hard gray metal.
- solid material that is typically hard, shiny
- element or substance that is not a metal
- a yellow precious metal
- number is 7
- chemical element of atomic number 7
- table-a table of the chemical elements arranged in order of atomic number
- atom or molecule with a net electric charge due to the loss or gain of one or more electrons.
- the number is 8
20 Clues: charge • number is 7 • neutral charge • the number is 8 • negative charge • the element code name • name- what is is called • a yellow precious metal • chemical element of atomic number 7 • element or substance that is not a metal • central and most important part of an object • between those of metals and solid nonmetals. • solid material that is typically hard, shiny • ...
Waves and Oscillations 2015-08-30
Across
- Number of complete vibrations per second measured at a fixed point
- One which moves as a periodic, repetitious disturbance in a medium
- Highest point of each wave motion
- part of wave moves backward from boundary in old medium
- Maximum displacement from the rest or equilibrium position
- Those consisting of periodic motion of matter
- Result of superposition
- Shortest distance between 2 points where a wave pattern repeats itself.
- Causes particles in medium to move to the direction of the wave
- change in direction of waves at boundary between media
- A single disturbance that travels through a medium
Down
- A mixture of transverse and longitudinal waves
- Point of maximum amplitude when 2 pulses with equal displacements in the same direction meet
- Those that consist of oscillating electric and magnetic fields that move at the speed of light through space
- Causes particles in medium to vibrate to the direction of motion
- Point that is undisturbed when 2 pulses with equal but opposite displacements
- Wave in which nodes and antidnodes are stationary
- Lowest point of each wave motion
- Wave-like behaviour of particles, such as electrons
- Shortest time interval during which the motion repeats itself
20 Clues: Result of superposition • Lowest point of each wave motion • Highest point of each wave motion • Those consisting of periodic motion of matter • A mixture of transverse and longitudinal waves • Wave in which nodes and antidnodes are stationary • A single disturbance that travels through a medium • Wave-like behaviour of particles, such as electrons • ...
Crossword 2020-02-10
Across
- The abundant element on the earth's surface
- My teacher calls himself
- The transfer of heat by the fluid to the upward and downward motion caused by buoyancy
- It is the lightest halogen element on the periodic table
- It is the radiation emitted from radioactive materials and has the shortest electromagnetic waves
- A small particle with a negative charge in all atoms
- A type of particle that makes up an atom, with no charge
- A compound of hydrogen and chlorine
- force The force between a nucleon such as a proton and a neutron in an atomic nucleus
Down
- First place in the periodic table, the lightest element
- An arrangement of light according to its wavelength
- A substance consisting of the antiparticle
- Minimum length for which the same shape repeats in a wave
- My name is
- The smallest unit of a substance
- The name of light as a particle
- Minimum unit of the compound
- It is electrically neutral and belongs to a light particle of mass affected by weak gravitational interaction
- A unit of frequency
- According to the standard model, the most fundamental particles that make up our universe lepton and ?
20 Clues: My name is • A unit of frequency • My teacher calls himself • Minimum unit of the compound • The name of light as a particle • The smallest unit of a substance • A compound of hydrogen and chlorine • A substance consisting of the antiparticle • The abundant element on the earth's surface • An arrangement of light according to its wavelength • ...
The Periodic Table Test Review 2020-12-01
Across
- Scientist credited for determining the standard relative atomic masses known in his day.
- These 2 elements are the exception to the atomic radius pattern when moving down a group. Aluminum and ________.
- Atoms are measured in units called ______.
- Hg and Br are _______ at room temp.
- The most electronegative element.
- Mendeleev left spaces in his table because he believed the spaces would be filled by ____ elements.
- An Ion w/ a pos. charge.
- An ion w/ a neg. charge.
- The electrons in the outermost shell of an atom.
- When moving down a group ionic radii ________.
Down
- When moving up a group, atomic radii _____in size.
- Metals are able to be drawn into a long wires, are said to be _________.
- First to publish the Periodic Table.
- Scientist who used atomic numbers to reorganize the periodic table.
- The ability of metals to be hammered into sheets.
- Noble gases are very non-_________.
- Another name for metalloids.
- Group of gases added to the table after Mendeleev's time.
- The most reactive gases on the table are the _______.
- Neg. charged ions are ______ than their parent atom.
- Group 1 metals, except for hydrogen, are called ________ metals.
21 Clues: An Ion w/ a pos. charge. • An ion w/ a neg. charge. • Another name for metalloids. • The most electronegative element. • Noble gases are very non-_________. • Hg and Br are _______ at room temp. • First to publish the Periodic Table. • Atoms are measured in units called ______. • When moving down a group ionic radii ________. • ...
periodic table crossword puzzle 2021-08-29
Across
- any of five related nonmetallic elements (fluorine or chlorine or bromine or iodine or astatine) that are all monovalent and readily form negative ions.
- an elementary particle with negative charge.
- a stable particle with positive charge.
- a mixture containing two or more metallic elements.
- a chemical element or alloy that is usually a shiny solid.
- a subatomic particle with zero charge.
- atom with same atomic number, different number of neutrons.
- capable of being shaped or bent or drawn out.
- capable of being shaped or bent.
- ready susceptibility to chemical change.
Down
- shiny and reflective.
- term for the columns of a periodic table. (also called families).
- the smallest component of an element.
- not resembling shiny, malleable, conductive elements.
- deterioration in metals from oxidation or chemical action.
- term for the rows of a periodic table.
- number, number of protons in an atom's nucleus, the positively charged dense center of an atom.
- gasses, elements of group 18.
- symbol, one or two letter abbreviation for an element.
- a nonmetallic element that has some of the properties of metal.
- of or relating to a molecule made up of two atoms.
21 Clues: shiny and reflective. • gasses, elements of group 18. • capable of being shaped or bent. • the smallest component of an element. • term for the rows of a periodic table. • a subatomic particle with zero charge. • a stable particle with positive charge. • ready susceptibility to chemical change. • an elementary particle with negative charge. • ...
Test 2 2021-10-03
Across
- variable that changes as the result of a change made to the independent variable and placed on the y-axis
- scientists use these to take measurements and collect quantitative data
- indicate an elements reactivity
- the mass of an atom of a given element; measured in the unit u
- the smallest particle into which an element can be divided and still be the same element
- the vertical columns on the periodic table
- all scientific investigations involve the collection of ______
- determines the identity of an element
- subatomic particles with no charge located in the nucleus
- the horizontal rows on the periodic table
- the only element in group 18 with only 2 valence electrons
- lives in the electron cloud
Down
- another name for the elements in group 18
- every graph should have one
- a bar graph with no spaces that displays frequency distribution data
- these can be formed and broken between atoms and or ions
- number of protons in the nucleus on an element
- a type of graph in which data is plotted using points or dots
- variable that is deliberately changed and placed on the x-axis
- scientists use these to collect qualitative data
20 Clues: every graph should have one • lives in the electron cloud • indicate an elements reactivity • determines the identity of an element • another name for the elements in group 18 • the horizontal rows on the periodic table • the vertical columns on the periodic table • number of protons in the nucleus on an element • scientists use these to collect qualitative data • ...
Waves 2022-04-26
Across
- - time it takes something to happen
- - the change in direction of a wave passing from one medium to another caused by its change in speed.
- wave- wave with a repeating continuous pattern which determines its wavelength and frequency.
- wave-a wave vibrating in the direction of propagation.
- - sensation of a frequency
- - mechanical disturbance from a state of equilibrium
- the reduction of an item's density, the opposite of compression.
- wave -a wave that is not capable of transmitting its energy through a vacuum.
- speed- speed at which wave travels
- SI unit of length
Down
- - decrease in volume of any object or substance resulting from applied stress.
- -phenomenon of increased amplitude that occurs when the frequency of an applied periodic force is equal.
- International ( SI ) unit of time
- - maximum amount of displacement of a particle on the medium from its rest position.
- - the spreading of waves around polarization
- lowest part of a wave
- - electromagnetic radiation that can be detected by the human eye.
- wave-a wave vibrating at right angles to the direction of its propagation.
- -unit for expressing the ratio between two physical quantities,
- - how loud or soft a sound seems to a listener.
20 Clues: SI unit of length • lowest part of a wave • - sensation of a frequency • International ( SI ) unit of time • speed- speed at which wave travels • - time it takes something to happen • - the spreading of waves around polarization • - how loud or soft a sound seems to a listener. • - mechanical disturbance from a state of equilibrium • ...
Chemical 2018-11-14
Across
- number of __________, are achieved by subtracting the atomic mass by the atomic number
- a column in the periodic table with elements with similar traits
- a physical characteristic that a substance can have which means to conduct an electric current
- a positively charged ion
- element that is non-metal and non-reactive
- the elements non-metal + non-metal combined
- periodic table of _________, substance that cannot be broken down any further
- heat entering- cool pack
- irreversible change
- neutrons, protons, electrons
- theories/predictions made about the atom
- a group of elements in between metals and non-metals
Down
- a homogeneous mixture
- heat exiting- fire
- shininess of a substance
- created by an alchemist to create casts
- the elements metal + non-metal combined
- mass of one atom in a given element
- system designed to help people against harmful substances
- process of solid turning into gas
- a group of elements that are metals and very reative
- reversible change
- time period where controlling fire was learned
- meaning 5 in terms of naming molecular compounds
- used at the ending when naming a molecular compound
25 Clues: reversible change • heat exiting- fire • irreversible change • a homogeneous mixture • shininess of a substance • a positively charged ion • heat entering- cool pack • neutrons, protons, electrons • process of solid turning into gas • mass of one atom in a given element • created by an alchemist to create casts • the elements metal + non-metal combined • ...
A Chemistry Crossword 2018-11-13
Across
- neutrons, protons, electrons
- element that is non-metal and non-reactive
- a group of elements in between metals and non-metals
- a group of elements that are metals and very reative
- number of __________, are achieved by subtracting the atomic mass by the atomic number
- irreversible change
- reversible change
- the elements metal + non-metal combined
- theories/predictions made about the atom
- a physical characteristic that a substance can have which means to conduct an electric current
- periodic table of _________, substance that cannot be broken down any further
- mass of one atom in a given element
Down
- shininess of a substance
- a homogeneous mixture
- process of solid turning into gas
- used at the ending when naming a molecular compound
- the elements non-metal + non-metal combined
- time period where controlling fire was learned
- system designed to help people against harmful substances
- meaning 5 in terms of naming molecular compounds
- created by an alchemist to create casts
- a positively charged ion
- heat exiting- fire
- heat entering- cool pack
- a column in the periodic table with elements with similar traits
25 Clues: reversible change • heat exiting- fire • irreversible change • a homogeneous mixture • shininess of a substance • a positively charged ion • heat entering- cool pack • neutrons, protons, electrons • process of solid turning into gas • mass of one atom in a given element • the elements metal + non-metal combined • created by an alchemist to create casts • ...
semester 1 physical science extra credit 2023-12-11
Across
- a compound is made from simpler materials
- a change that can be reversed
- a degree of compactness of a substance
- a process of rotting
- the kind of elements on the right side of the periodic table
- same number of protons but different number neutrons
- a subatomic with a negative charge
- a change that cannot be reversed
- a reaction that happens when heat is absorbed
- a subatomic with a neutral charge
Down
- a compound containing hydrogen and oxygen
- substances that take part in chemical reaction
- a release of heat
- a substance that is at the end of a chemical reation
- a place where all the elements are orginized
- the positive and negative ions in two compounds switch places
- a usually formal statement of the equality or equavalence of a mathematical or logical expressions
- an atom with a net charge
- an element that starts out by itself replaces another element in a compound
- a subatomic with a positive charge
- metal and chemical bond
- both elements are chemicals bond
- how a substance reacts chemically with other substances
- the kind of elements on the left side of the periodic table
24 Clues: a release of heat • a process of rotting • metal and chemical bond • an atom with a net charge • a change that can be reversed • both elements are chemicals bond • a change that cannot be reversed • a subatomic with a neutral charge • a subatomic with a positive charge • a subatomic with a negative charge • a degree of compactness of a substance • ...
AP Chem Nuclear Symbols Preview 2023-08-22
Across
- These orbit the nucleus in shells
- The ___ mass number determines the number of protons and neutrons in atomic notation
- Avereage mass number is determined by each isoptoes mass number and ___ in nature
- The positively charged particle within an atom
- The number of neutrons contribute to how ___ an atom is
- Ions have a ___ displayed on the nuclear symbol
- ___ symbols are created to express the number of subatomic particles in an atom
- The ___ table displays the average mass number and atomic number for all elements
- The element ___ is at the center of any nuclear symbol
- A charged atom
Down
- These type of bonds occur through the sharing of electrons
- The ___ number conveys the number of protons in an atom
- A pure substance that cannot be broken down through chemical means
- Since all atoms have some varying mass number, every atom is an ___
- These have more protons than electrons
- The ___ mass number is listed on the periodic table
- The particle located in the nucleus that helps stabilize the nucleus
- These type of bonds occur through the transferring of electrons
- Subatomic particles are made up of these
- These have more electrons than protons
- Basic unit of a chemical element
21 Clues: A charged atom • Basic unit of a chemical element • These orbit the nucleus in shells • These have more protons than electrons • These have more electrons than protons • Subatomic particles are made up of these • The positively charged particle within an atom • Ions have a ___ displayed on the nuclear symbol • The ___ mass number is listed on the periodic table • ...
lol 2023-08-30
Across
- How easily a substance reacts chemically
- The Distance between the nucleus and the outer shell
- A negative charged sub-atomic particle
- The amount of protons and electrons
- Metal getting shaped into something new without breaking
- The columns in a periodic table arranged by Valence Electrons
- Represents elements with 1 or 2 letters
- A table that arranges elements by periods and groups
- Material being stretched out while keeping its strength.
- Metallic elements with Valence Electrons in 2 shells
- the electrons on the outermost shell
- Is the control center of an atom.
Down
- 6 chemically related elements
- A positive charged sub-atomic particle
- the number of atoms in a single molecule of an element
- The sum of protons and neutrons
- A neutral charged sub-atomic particle
- The rows in a periodic table, arranged by energy levels
- The space around the nucleus
- Found inside of an atom.
- Charge Protons minus electrons in NON-NEUTRAL atoms
- Shells in the Electron Cloud
- The elements that make up the 18th group
- The measure of Atomic Mass
- The smallest particle in an element
- The purest form of a substance
26 Clues: Found inside of an atom. • The measure of Atomic Mass • The space around the nucleus • Shells in the Electron Cloud • 6 chemically related elements • The purest form of a substance • The sum of protons and neutrons • Is the control center of an atom. • The amount of protons and electrons • The smallest particle in an element • the electrons on the outermost shell • ...
Vocabulary 1.1 & 1.2 Quiz 2023-09-21
Across
- The electrons in the outermost shell of an atom, from chemical bonds
- Substance make of 2+ atoms, chemically bonded
- Columns in the periodic table that share properties and number of valence electrons
- Mass of a singular atom, average number of protons and neutrons
- Mixture that is not uniform
- 1, 2 or 3 letter representation of an element
- Subatomic particle with no charge, in the nucleus
- Class of elements that share properties with metals and non-metals
- Class of elements that are shiny, malleable, ductile and conductive
- Subatomic particle with a positive charge, in the nucleus
Down
- Rows in the periodic table that share the same number of electron shells
- A pure substance made of one kind of atom
- Elements that have no charge, non-reactive, are gasses under normal conditions
- Chart of elements arranged in rows and columns
- Class of elements that have low conductivity, low malleability, is dull in appearance
- Subatomic particle with a negative charge, moves around the nucleus
- Group of atoms bonded together
- Mixture that is uniform in composition
- Smallest unit of an element
- Number of protons in the nucleus of an atom
- Substance made of 2+ elements or compounds, physically combined
21 Clues: Smallest unit of an element • Mixture that is not uniform • Group of atoms bonded together • Mixture that is uniform in composition • A pure substance made of one kind of atom • Number of protons in the nucleus of an atom • Substance make of 2+ atoms, chemically bonded • 1, 2 or 3 letter representation of an element • Chart of elements arranged in rows and columns • ...
Science 2024-03-01
Across
- materials that have a defined shape and volume that stays the same
- matter that spreads out to take up all the space available in the container
- how easily something can move through a substance
- the amount of space an object takes up
- also known as the atomic number
- atomic mass-atomic number
- electron in the outermost shell (energy level)
- something that dissolves
- located on the right side of the periodic table
- pure substances
- the ability of a material to be attracted by a magnet
- located on the left side of the periodic table
- the ability to be hammered flat and keep its shape
- horizontal rows
Down
- to dissolve into another substance
- vertical columns
- how big something is
- type of matter that changes shape depending on the shape of its container
- how an object absorbs and reflect light
- how a substance looks and feels
- the substance that dissolves other substances
- the ability to of a substance to be made into a wire
- can catch on fire and when it burns it will turn into a new substance
- the measure of kinetic energy
- how much matter is in an object
25 Clues: pure substances • horizontal rows • vertical columns • how big something is • something that dissolves • atomic mass-atomic number • the measure of kinetic energy • how a substance looks and feels • also known as the atomic number • how much matter is in an object • to dissolve into another substance • the amount of space an object takes up • how an object absorbs and reflect light • ...
Chemistry Vocabulary Crossword - Emely Pozos P4 2024-09-26
Across
- Absorption of heat energy.
- Ability to do work.
- Made of neutrons and protons.
- The horizontal row on the periodic table.
- A negatively charged subatomic, found outside the nucleus.
- The study of changes in energy and heat.
- A positively charged subatomic, found in the nucleus.
- The distance between two wave crests.
- The arrangement of an element's electrons during ground state.
- The amount of neutrons and protons put together.
- The amount of energy needed to move an electron to another energy level.
- An atom with a positive or negative charge.
Down
- A diagram of the valence electrons as dots.
- The electrons on the outer side of an atom.
- Equal to the amount of protons in the nucleus.
- The smallest particle of an element.
- An atom with a positive charge.
- Release of heat energy.
- The amount of energy it takes to increase 1 gram by 1C'.
- The difference in temperature due to energy transfer.
- A subatomic particle with no positive nor negative charge.
- The amount of disorder and randomness in atoms.
- The vertical column on the periodic table.
- An atom with a negative charge.
- The spectrum with the specific types of waves.
25 Clues: Ability to do work. • Release of heat energy. • Absorption of heat energy. • Made of neutrons and protons. • An atom with a positive charge. • An atom with a negative charge. • The smallest particle of an element. • The distance between two wave crests. • The study of changes in energy and heat. • The horizontal row on the periodic table. • ...
AO4 Revision 2024-12-11
Across
- .... = current x resistance
- The .... absorbs nutrients into the blood.
- Another name for group 0.
- Another name for group 7
- Sodium bromide + chlorine -> .... + bromine
- The more bulbs in series, the ... the brightness of the bulb.
- The reactivity ... down group 7.
- A ... is a possible side effect of drinking alcohol while pregnant.
- The units of current.
- A ... reaction is when a more reactive halogen takes the place of a less reactive halogen.
- The ... reabsorbs water.
Down
- Lithium chloride + fluorine -> ... + chlorine
- Biuret's solution turns ... if protein is present.
- The enzyme that breaks down starch.
- A source of energy in the circuit.
- The higher the resistance, the lower the current.
- The enzyme that breaks down protein.
- Another name for group 1.
- A column on the periodic table.
- Another name for the oesophagus
- Pick the most reactive: sodium, lithium or potassium.
- ... is used for balloons.
- Coils of wire.
- The chemical used to test for starch.
- In a ... circuit, current is the same everywhere.
- The reactivity ... down group 1.
- The flow of electrons
- Fats are broken into ....
- A row on the periodic table.
- The chemical used to test for fats.
30 Clues: Coils of wire. • The flow of electrons • The units of current. • Another name for group 7 • The ... reabsorbs water. • Another name for group 0. • Another name for group 1. • ... is used for balloons. • Fats are broken into .... • .... = current x resistance • A row on the periodic table. • A column on the periodic table. • Another name for the oesophagus • ...
Atom Structure and Periodic Table 2025-02-20
Across
- Negatively charged particle orbiting the nucleus.
- Positively charged particle in the nucleus.
- Configuration that makes atoms stable and unreactive.
- Negatively charged ions formed by non-metals.
- Dense core containing protons and neutrons.
- Elements with properties of both metals and non-metals.
- Tendency of an element to undergo chemical reactions by readily loosing or gaining electrons.
- Number of protons in an atom's nucleus.
- Electrons in the outermost shell of an atom, influencing reactivity.
- Elements that are poor conductors and brittle.
- Group 18 elements, stable and non-reactive due to full valence shell, 8 valence electrons. Non-metals.
- Group 17 elements, very reactive non-metals, seven valence electrons.
- Columns in the periodic table with similar properties.
- Elements that are good conductors and malleable.
- Number Total number of protons and neutrons.
Down
- Reactivity increases down a group and decreases across a period.
- Layers around the nucleus where electrons reside.
- Neutral particle located in the nucleus.
- Group 1 elements, highly reactive with water, one valence electron.
- Group 2 elements, reactive but less than alkali, two valence electron.
- Distribution of electrons among shells e.g. 2, 8, 8.
- Circles or energy levels, where electrons are arranged around nucleus.
- Rows in the periodic table indicating energy levels.
- Positively charged ions formed by metals.
24 Clues: Number of protons in an atom's nucleus. • Neutral particle located in the nucleus. • Positively charged ions formed by metals. • Positively charged particle in the nucleus. • Dense core containing protons and neutrons. • Number Total number of protons and neutrons. • Negatively charged ions formed by non-metals. • Elements that are poor conductors and brittle. • ...
Algebra 2 Crossword Final (Seniors) 2025-05-09
Across
- a rectangular array of values that can be used to organize information
- a vector is represented by <a,b>
- a horizontal translation of a periodic function
- a matrix that has the same number of rows as it does columns
- has base e
- when 0 < b < 1 in an exponential function
- half the height of the wave
- when b > 1 in an exponential function
- the length of a vector
- measure or observe members of a sample in such a way that they are not affected by the study
Down
- the acute angle formed by the x-axis and the terminal side of of an angle
- has base 10
- the part of an angle in standard position that lies along the positive x-axis
- the inverse of an exponential function
- the side of an angle that denotes where the angle stops
- the ending point of a vector
- a quantity that can be multiplied with a vector or a matrix
- when a function repeats itself
- the starting point of a vector
- how long the wave takes until it repeats itself
- the dimensions of a matrix
- a quantity with both direction and magnitude
22 Clues: has base e • has base 10 • the length of a vector • the dimensions of a matrix • half the height of the wave • the ending point of a vector • when a function repeats itself • the starting point of a vector • a vector is represented by <a,b> • when b > 1 in an exponential function • the inverse of an exponential function • when 0 < b < 1 in an exponential function • ...
CHEMICALLY TUNED 2025-10-13
Across
- Horizontal row in the periodic table
- The conversion of a liquid to a gas
- An ion with a net negative charge
- The most abundant gas in Earth's atmosphere (Symbol: N)
- The number that represents how many electrons an atom gains, loses, or shares
- Substance that increases the rate of a chemical reaction without being consumed
- Uncharged particle found in the nucleus of an atom
- The type of bond formed by the sharing of electrons
Down
- The state of matter with a fixed volume but no fixed shape
- The chemical formula for water
- The smallest unit of an element that retains its chemical properties
- Vertical column in the periodic table
- The total number of protons and neutrons in an atomic nucleus
- Measure of the acidity or basicity of a solution
- The chemical symbol for Gold
- To lose electrons, a chemical process described by the acronym "OIL."
- A substance that changes color in the presence of an acid or a base
- A homogeneous mixture of two or more substances
- Term for an insoluble solid formed during a chemical reaction
- Element with atomic number 8
20 Clues: The chemical symbol for Gold • Element with atomic number 8 • The chemical formula for water • An ion with a net negative charge • The conversion of a liquid to a gas • Horizontal row in the periodic table • Vertical column in the periodic table • A homogeneous mixture of two or more substances • Measure of the acidity or basicity of a solution • ...
synonym 2 2021-11-09
Maternal and Newborn care 2021-09-22
2.2 2024-02-13
Unit B Crossword 2014-11-03
Across
- Group 17
- conducts
- Negative Charge
- Non Reversible
- Absorbs heat
- sheet metal
- Two or more elements combined
- solid formed in reaction
- Gas to solid
- Organic Catalyst
- Balance Charges
Down
- Reversible
- Mixed with air or water
- Neutral
- water from gas
- Two nonmetals
- Positive Charge
- Releases heat
- Speeds reaction
- gas from liguid
- Atomic Theory
- Information System
- Periodic Table
- made into wires
- Alkali metals
25 Clues: Neutral • Group 17 • conducts • Reversible • sheet metal • Absorbs heat • Gas to solid • Two nonmetals • Releases heat • Atomic Theory • Alkali metals • water from gas • Non Reversible • Periodic Table • Negative Charge • Positive Charge • Speeds reaction • gas from liguid • made into wires • Balance Charges • Organic Catalyst • Information System • Mixed with air or water • solid formed in reaction • ...
Spanish 1 Unit 2 Lesson 1 Vocabulary 2021-02-14
Across
- never
- once in a while
- to take notes
- at night
- easy
- paint or draw here
- in the AM
- difficult
- What time is it?
- learn about periodic table
- learn about George Washington
- always
Down
- good grade
- everyday
- many times
- in the PM
- learn Algebra and Calculus
- schedule
- early
- the class you are in right now
- study grammar and literature
- a lot
- almost
- late
24 Clues: easy • late • never • early • a lot • almost • always • everyday • at night • schedule • in the PM • in the AM • difficult • good grade • many times • to take notes • once in a while • What time is it? • paint or draw here • learn Algebra and Calculus • learn about periodic table • study grammar and literature • learn about George Washington • the class you are in right now
SCIENCE CROSSWORDS 2025-12-09
Across
- Worn on hands
- Liquid → gas
- A contact force
- Gas → liquid
- Left side of periodic table
- Energy from electricity
- A push or pull
- Remove insoluble solid
- Change of solid → liquid
Down
- Pulls objects down
- Can flow
- Largest state particles move fastest
- Fixed shape
- Unit of force
- First element
- One type of atom
- Worn on body
- Energy from the sun
- Heat needed to melt
- Ties back long hair
20 Clues: Worn on body • Worn on hands • Can flow • Unit of force • Fixed shape • Liquid → gas • First element • Gas → liquid • Pulls objects down • One type of atom • A push or pull • A contact force • Energy from the sun • Heat needed to melt • Ties back long hair • Remove insoluble solid • Change of solid → liquid • Energy from electricity • ...
Science Vocabulary 2020-10-14
Across
- the arrangement of electrons is the orbitals of an atom or molecule
- Area around the nucleus of an atom where the atom’s electrons are most likely to be found
- A negatively charged ion
- Charged particle that has either more or fewer electrons than protons
- group of elements whose lightest members are represented by helium, lithium, beryllium, boron, carbon, nitrogen, oxygen, and fluorine as arranged in the periodic table of the elements
- The smallest particle of an element that still retains the property of an element
- Atoms of the same element that have different numbers of neutrons
- element that typically is a hard shiny solid, is malleable and is a good conductor
- Particle, composed of quarks, inside the nucleus of an atom that has a charge of 1+
- the numbers in chemical formula that are slightly lowered down representing the numbers of atoms
- a compound that contains two different elements
- Particles surrounding the center of an atom that have a charge of 1-
- Organized list of all known elements that are arranged by increasing atomic number and by changes in chemical and physical properties
- an ion with a positive charge caused by a loss of electrons
- a force that holds atoms together in a compound
- A column of elements in the periodic table
Down
- chemical shorthand that uses symbols to tell what elements are in a compound and their ratios
- attraction formed between atoms when they share electrons
- Weighted-average mass of the mixture of an element's isotopes
- An outer shell electron that is associated with an atom
- element that is typically gas or brittle solid at room temperature
- A positively charged ion
- compound that is composed of two elements
- an ion with more electrons than protons
- a group of atoms creating the smallest unit of compound
- Neutral particle, inside the nucleus of an atom
- vertical row in the periodic table
- Positively charged center of an atom that contains protons and neutrons and is surrounded by a cloud of electrons
- substance formed from two or more elements in which the exact combination and proportion of elements is always the same
- element that shares some properties with metals and some with nonmetals
- region of space, throughout which all physical properties of a material are essentially uniform
- attraction formed between oppositely charged ions in an ionic compound
- Number of protons in an atom's nucleus
- Horizontal row in the periodic table
- The general tendency of a set of data to change
- Sum of the number of protons and neutrons in an atom's nucleus
36 Clues: A positively charged ion • A negatively charged ion • vertical row in the periodic table • Horizontal row in the periodic table • Number of protons in an atom's nucleus • an ion with more electrons than protons • compound that is composed of two elements • A column of elements in the periodic table • Neutral particle, inside the nucleus of an atom • ...
Unit 1 Vocabulary 2020-08-25
Across
- The tiny, very dense, positively charged region in the center of an atom that is made up of protons and neutrons
- The smallest particle of an element; made of electrons, protons, and neutrons
- A pure substance composed of the same type of atom throughout
- The rows in a periodic table that classify the elements by the number of electron shells
- Elements that have properties of both metals and nonmetals
Down
- A conceptual model of the atom in which a small, positively charged nucleus is surrounded by planetary electrons
- Nonreactive nonmetals in Group 18 of the periodic table
- The columns on a periodic table that arrange the elements by the number of electrons that are in the outermost shell
8 Clues: Nonreactive nonmetals in Group 18 of the periodic table • Elements that have properties of both metals and nonmetals • A pure substance composed of the same type of atom throughout • The smallest particle of an element; made of electrons, protons, and neutrons • The rows in a periodic table that classify the elements by the number of electron shells • ...
Chemistry cross word 2013-11-09
Across
- subdivision of electron shells separated by electron orbitals
- a regular periodic variation of properties of elements with atomic number and position in the Periodic table
- The arrangement of electrons in an atom
- a grouping of electrons surrounding the nucleus of an atom
Down
- the energy required to remove the most loosely held electron from one mole of gaseous atoms to produce 1 mole of gaseous ions with a charge 1+.
- used to describe the size of an atom, referring to ions radius, covalent radius, metallic radius, or van der Waals radius.
- a horizontal row of elements in the periodic table
- describes the decrease in attraction between an electron and the nucleus in any atom with more than one electron shell
8 Clues: The arrangement of electrons in an atom • a horizontal row of elements in the periodic table • a grouping of electrons surrounding the nucleus of an atom • subdivision of electron shells separated by electron orbitals • a regular periodic variation of properties of elements with atomic number and position in the Periodic table • ...
Chemistry cross word 2013-11-09
Across
- the energy required to remove the most loosely held electron from one mole of gaseous atoms to produce 1 mole of gaseous ions with a charge 1+.
- a regular periodic variation of properties of elements with atomic number and position in the Periodic table
Down
- subdivision of electron shells separated by electron orbitals
- a horizontal row of elements in the periodic table
- used to describe the size of an atom, referring to ions radius, covalent radius, metallic radius, or van der Waals radius.
- The arrangement of electrons in an atom
- a grouping of electrons surrounding the nucleus of an atom
- describes the decrease in attraction between an electron and the nucleus in any atom with more than one electron shell
8 Clues: The arrangement of electrons in an atom • a horizontal row of elements in the periodic table • a grouping of electrons surrounding the nucleus of an atom • subdivision of electron shells separated by electron orbitals • a regular periodic variation of properties of elements with atomic number and position in the Periodic table • ...
SILVER 2012-12-06
7 Clues: how many _ 47 • Liquid or gas • the richest type of silver • this element has a _ of 107.8 • silver is on the _ side of the periodic table. • they were looking for gold at first in which state • silver is on this major group on the periodic table
Properties of Elements 2022-09-15
Across
- elements that are good conductors of electricity and thermal energy and are often solid at room temperature
- number the number of protons in the nucleus of each element
- pure substances made of only one type of atom
- the basic unit of matter made up of protons, neutrons, and electrons
- elements arranged in vertical columns of the periodic table that share the same properties
Down
- characteristics of elements that help to identify what they are
- symbol an abbreviation for the name of an element on the periodic table
- repeating rows of the periodic table that demonstrate patterns of how elements are arranged
- mass the average mass of the nucleus of that element
9 Clues: pure substances made of only one type of atom • mass the average mass of the nucleus of that element • number the number of protons in the nucleus of each element • characteristics of elements that help to identify what they are • the basic unit of matter made up of protons, neutrons, and electrons • ...
Atoms & periodic table 2023-12-06
7 Clues: neutral charge • positive charge • negative charge • number 1 in periodic table • Number 5 in the periodic table • number indicates number of protons in an atom • mass indicates how many neutrons and protons an atom has
Atoms & periodic table 2023-12-06
7 Clues: neutral charge • positive charge • negative charge • number 1 in periodic table • Number 5 in the periodic table • number indicates number of protons in an atom • mass indicates how many neutrons and protons an atom has
chap 16 2022-02-15
Across
- the horizontal rows in the periodic table
- area around the nucleus of an atom where its electrons are most likely found
- particles with a negative 1 charge
- neutral particles that have 0 charge
- the weighted-average mass of the mixture of its isotopes
- atoms of the same element that have different numbers of neutrons. (different mass numbers)
- the number of protons in the element
- protons and neutrons are made of even smaller particles called ......
- particles that have 0 charge
Down
- the elements are arranged by increasing atomic number and by changes in physical and chemical properties
- the vertical columns in the periodic table
- small positively charged center of the atom. contains the protons and neutrons
- particles with a positive 1 charge
- uses the symbol of the element and dots to represent the electrons in the outer energy level
- the smallest piece of matter that still retains the properties of the element
- the sum of the protons and the neutrons in the element
16 Clues: particles that have 0 charge • particles with a positive 1 charge • particles with a negative 1 charge • neutral particles that have 0 charge • the number of protons in the element • the horizontal rows in the periodic table • the vertical columns in the periodic table • the sum of the protons and the neutrons in the element • ...
Unit 8 Vocab Crossword 2013-05-15
Across
- The different types such as metals, non-metals, and metalloids.
- Found on the left side of shaded diagonal and are known to have luster and lose electrons.
- The *blank* table
- Has traits that they follow. There are 18.
- metal Family #1, very reactive, and has a silvery color.
- metal Family #3-12. Very reactive and make good conductors.
- electrons Are found in the very outer shell and have negative charge.
- rule Rule that states that atoms tend to combine in such a way that they each have eight valence electrons.
- metal Not very good conductors and have no luster.
Down
- Reacts to other elements and chemicals.
- The tendency to reoccur.
- The diagonal, shaded area on the periodic table. A group.
- Family #17, 7 electrons, gains electrons, and very reactive.
- earth Family #2, 2 valence electrons, and not reactive.
- gas Family #18, has 8 valence electrons, not reactive, and has full outer shell.
- A molecule with an electric charge with a loss or again of one or more electrons.
16 Clues: The *blank* table • The tendency to reoccur. • Reacts to other elements and chemicals. • Has traits that they follow. There are 18. • metal Not very good conductors and have no luster. • earth Family #2, 2 valence electrons, and not reactive. • metal Family #1, very reactive, and has a silvery color. • The diagonal, shaded area on the periodic table. A group. • ...
Physical Science Review 2024-12-10
Across
- A positively charged particle in the nucleus of an atom.
- A column on the periodic table.
- The center of the atom that contains most of the mass
- A substance made of only one kind of atom.
- A small particle that is the building block of matter.
- A row on the periodic table.
- A substance with a pH of less than 7.
- A mixture where the substance are not evenly mixed.
- Matter with a definite volume but no definite shape.
Down
- Anything that has mass and takes up space.
- An uncharged particle in the nucleus of an atom.
- A negatively charged particle that occupies space in an atom outside of the nucleus.
- A substance with a pH of more than 7.
- A substance made of two or more elements that are chemically joined.
- A combination of an acid and a base that has a neutral charge.
- matter that has a definite shape and a definite volume.
16 Clues: A row on the periodic table. • A column on the periodic table. • A substance with a pH of more than 7. • A substance with a pH of less than 7. • Anything that has mass and takes up space. • A substance made of only one kind of atom. • An uncharged particle in the nucleus of an atom. • A mixture where the substance are not evenly mixed. • ...
Introduction to Chemistry 2022-09-09
Across
- the table containing all of the known elements
- A substance that has a fixed volume and takes the shape of its container.
- a substance made of just one type of atom
- A positively charged ion.
- a liquid mixture where one substance is uniformly mixed within another
- A scale that measures the acidity or alkalinity of a solution
- the state of matter with the most kinetic energy
- Positively charged sub-atomic particles found in the nucleus of an atom.
- An element that is shiny and conducts electricity in the solid state
Down
- negatively charged sub-atomic particle
- a type of bond that involves charges
- A vertical column of elements in the Periodic Table
- The process by which a vapour or a gas turns to liquid on cooling
- Atoms of the same element that have the same atomic number but different mass numbers
- two or more different elements chemically bonded together
- The smallest particle of an element
- A material that is typically hard, shiny and conducts electricity.
17 Clues: A positively charged ion. • The smallest particle of an element • a type of bond that involves charges • negatively charged sub-atomic particle • a substance made of just one type of atom • the table containing all of the known elements • the state of matter with the most kinetic energy • A vertical column of elements in the Periodic Table • ...
year 8 end unit test review 2022-05-19
Across
- this is the name for drugs that kill bacteria
- these blood cells kill pathogens
- this is stored in the vacuole of the plant cell
- what is the name of group 0/8 in the periodic table
- this term describes the bending of light
- this is the term to describe the loudness of a sound
- this is the name for injections of dead/weak pathogens
Down
- these are proteins made by white blood cells that kill pathogens
- this is the term to describe the pitch of a sound
- this process occurs in the chloroplast
- complete this sentence an object appears the colour of the light that it ?
- carbon dioxide and this other raw material from the soil is needed for photosynthesis
- this is the function of the cell wall
- what is the name of group 7 in the periodic table
- He what is this element
- a red book reflects red light, what happens to the other colours in the spectrum
16 Clues: He what is this element • these blood cells kill pathogens • this is the function of the cell wall • this process occurs in the chloroplast • this term describes the bending of light • this is the name for drugs that kill bacteria • this is stored in the vacuole of the plant cell • this is the term to describe the pitch of a sound • ...
Elements, atoms and ions 2020-10-06
Across
- Group of elements including the most reactive gases in the periodic table
- Group of f-block metals starting with element 57
- A hydrogen atom with one proton in the nucleus
- The metal at which the stellar production of elements stops
- Positively charged subatomic particle found in the nucleus
- the only metal that is liquid at standard conditions of temperature and pressure
- The element with symbol K
Down
- The most abundant element in the Universe
- Name given to Germanium before its discovery
- The second most abundant element in biological systems
- Metals including lithium and sodium
- One of the latest addition to the periodic table: its name is a celebration of the Japanese team that discovered it
- Elemental particle with mass of 10^-31 kg
- Subatomic particle made of 1 up and 2 down quarks
- The forms of an element that have the same atomic number but different number of neutrons
- post-transition metal that melts in a cup of tea
16 Clues: The element with symbol K • Metals including lithium and sodium • The most abundant element in the Universe • Elemental particle with mass of 10^-31 kg • Name given to Germanium before its discovery • A hydrogen atom with one proton in the nucleus • post-transition metal that melts in a cup of tea • Group of f-block metals starting with element 57 • ...
chap 16 2022-02-15
Across
- the number of protons in the element
- the vertical columns in the periodic table
- the horizontal rows in the periodic table
- the weighted-average mass of the mixture of its isotopes
- the smallest piece of matter that still retains the properties of the element
- particles with a positive 1 charge
- area around the nucleus of an atom where its electrons are most likely found
Down
- small positively charged center of the atom. contains the protons and neutrons
- uses the symbol of the element and dots to represent the electrons in the outer energy level
- particles that have 0 charge
- neutral particles that have 0 charge
- atoms of the same element that have different numbers of neutrons. (different mass numbers)
- protons and neutrons are made of even smaller particles called ......
- the elements are arranged by increasing atomic number and by changes in physical and chemical properties
- particles with a negative 1 charge
- the sum of the protons and the neutrons in the element
16 Clues: particles that have 0 charge • particles with a negative 1 charge • particles with a positive 1 charge • the number of protons in the element • neutral particles that have 0 charge • the horizontal rows in the periodic table • the vertical columns in the periodic table • the sum of the protons and the neutrons in the element • ...
SCIENCE PERIODIC TABLE 2022-11-17
Across
- any of a class of substances characterized by high electrical and thermal conductivity as well as by malleability, ductility, and high reflectivity of light.
- a table of the chemical elements arranged in order of atomic number, usually in rows, so that elements with similar atomic structure (and hence similar chemical properties) appear in vertical columns.
- an element (e.g. arsenic, antimony, or tin) whose properties are intermediate between those of metals and solid nonmetals or semiconductors.
- a column in the periodic table of the chemical element
- the ability of a material to be drawn or plastically deformed without fracture
Down
- one in which a thin sheet can be easily formed by hammering or rolling
- a chemical element (such as boron, carbon, or nitrogen) that lacks the characteristics of a metal.
- when elements are arranged in order of increasing atomic number, there is a periodic repetition of their chemical and physical properties
- the horizontal rows of the periodic table
- a substance that can't be broken down by non-nuclear reactions.
10 Clues: the horizontal rows of the periodic table • a column in the periodic table of the chemical element • a substance that can't be broken down by non-nuclear reactions. • one in which a thin sheet can be easily formed by hammering or rolling • the ability of a material to be drawn or plastically deformed without fracture • ...
icp 2022-02-19
Across
- particles with a positive 1 charge
- the weighted-average mass of the mixture of its isotopes
- the horizontal rows in the periodic table
- the sum of the protons and the neutrons in the element
- particles with a negative 1 charge
- atoms of the same element that have different numbers of neutrons. (different mass numbers)
- the smallest piece of matter that still retains the properties of the element
- protons and neutrons are made of even smaller particles called
- neutral particles that have 0 charge
Down
- the number of protons in the element
- the elements are arranged by increasing atomic number and by changes in physical and chemical properties
- cloud area around the nucleus of an atom where its electrons are most likely found
- the vertical columns in the periodic table
- uses the symbol of the element and dots to represent the electrons in the outer energy level
- small positively charged center of the atom. contains the protons and neutrons
15 Clues: particles with a positive 1 charge • particles with a negative 1 charge • the number of protons in the element • neutral particles that have 0 charge • the horizontal rows in the periodic table • the vertical columns in the periodic table • the sum of the protons and the neutrons in the element • the weighted-average mass of the mixture of its isotopes • ...
Chapter 16 ICP 2022-02-15
Across
- - the weighted-average mass of the mixture of its isotopes
- - protons and neutrons are made of even smaller particles
- cloud - area around the nucleus of an atom where its electrons are most likely found
- - the elements are arranged by increasing atomic number and by changes in physical and chemical properties
- - the number of protons in the element
- - neutral particles that have 0 charge
- - the vertical columns in the periodic table
- - the smallest piece of matter that still retains the properties of the element
Down
- - small positively charged center of the atom. contains the protons and neutrons
- - the sum of the protons and the neutrons in the element
- - particles with a negative 1 charge
- - uses the symbol of the element and dots to represent the electrons in the outer energy level
- - particles with a positive 1 charge
- - the horizontal rows in the periodic table
- - atoms of the same element that have different numbers of neutrons.
15 Clues: - particles with a negative 1 charge • - particles with a positive 1 charge • - the number of protons in the element • - neutral particles that have 0 charge • - the horizontal rows in the periodic table • - the vertical columns in the periodic table • - the sum of the protons and the neutrons in the element • - protons and neutrons are made of even smaller particles • ...
Unit 2 review 2025-04-10
Across
- Using various scientific ________, scientists have determined the atomic mass of every element
- electrons have almost no __________
- the _____ number comes almost entirely from the mass of the protons + the mass of the neutrons
- atoms that are missing ______or have extra ____ are called ions
- inside the nucleus are 2 types of particles; the neutorn and the _____
- Protons carry a _________ charge
- H2O and O2 are examples of _____ molecules
Down
- ______is the region in the center of an atom
- each element has a number assigned to it called the _____ number
- the number of protons is ____ to the number of electrons when an atom is in an uncharged state
- The far right side of the periodic table contains a family called the noble ______
- an____is the smallest piece of an element
- The _____ table of the elements is arranged according to the element's atomic number
- A____ is defined by 2 or more atoms joined together
14 Clues: Protons carry a _________ charge • electrons have almost no __________ • an____is the smallest piece of an element • H2O and O2 are examples of _____ molecules • ______is the region in the center of an atom • A____ is defined by 2 or more atoms joined together • atoms that are missing ______or have extra ____ are called ions • ...
Physical Properties of Elements 2025-09-17
Across
- Property of metals, to bend or be shaped easily
- Elements that share properties of metals and nonmetals and are located on the staircase
- Property of nonmetals, does NOT allow for heat and electricity to pass through
- Property of metalloids, to conduct at high temperatures and insulate at low temperatures
- Property of nonmetals, is not shiny
- Property of metals, to be stretched into a thin wire
- Property of rare earth metals, to attract or repel other objects without direct contact
Down
- Elements on the left side of the periodic table
- Property of metals, the ability to reflect light
- Type of metal that is easy to find but difficult to mine or extract from the Earth
- Property of rare earth metals, means to glow with colored light
- Property of nonmetals, to break of crumble easily
- Elements on the right side of the periodic table
- Property of metals, allows for heat and electricity to pass through
14 Clues: Property of nonmetals, is not shiny • Property of metals, to bend or be shaped easily • Elements on the left side of the periodic table • Property of metals, the ability to reflect light • Elements on the right side of the periodic table • Property of nonmetals, to break of crumble easily • Property of metals, to be stretched into a thin wire • ...
Concept game 2022-05-11
11 Clues: Table • Forces • Forces • Ratios • of Matter • Structure • Chemical Reactions • Equipment/Techniques • of Chemical Reactions • of Chemical Reactions • Mole and Avogadro’s Number
chemistry crossword puzzle 2025-09-04
12 Clues: mass • Bonds • Table • Compound • measurement • measurement • one type of atom • metallic material • chemically bonded • fundamental building block • measure of the amount of matter • can be separated by physical methods
Personal Finance-Money Management 2022-02-28
Across
- cost the same every time
- cannot be predicted
- amount is different each time
- paycheck, allowance
- occasionally
- spending plan
- money flowing in and out
Down
- what you give up
- decision making process
- way to set goals
- pay yourself first
- makes life interesting
- ideas and beliefs
- what you spend money on
- essential to your health
- short, medium, long
16 Clues: occasionally • spending plan • what you give up • way to set goals • ideas and beliefs • pay yourself first • cannot be predicted • paycheck, allowance • short, medium, long • makes life interesting • decision making process • what you spend money on • cost the same every time • essential to your health • money flowing in and out • amount is different each time
ALEEKA FORESHAW 2021-02-15
Across
- The horizontal rows of the periodic table are called
- he body of theory which explains the physical properties of matter in terms of the motions of its constituent particles
- any of the six chemical elements that make up Group 1 (Ia) of the periodic table—namely, lithium (Li), sodium (Na), potassium (K), rubidium (Rb), cesium (Cs), and francium (Fr)
- the movement of a solvent across a semipermeable membrane toward a higher concentration of solute
- the central and most important part of an object, movement, or group, forming the basis for its activity and growth
- a thing that is composed of two or more separate elements; a mixture.
- an admixture of metals, or a metal combined with one or more other elements
- a subatomic particle of about the same mass as a proton but without an electric charge
- is the number of protons in the nucleus of an atom
- the relative amount of a particular substance contained within a solution or mixture or in a particular volume of space.
- All matter is made up of substances called
- their particles are smaller than atoms
Down
- two or more figures forming a complete unit in a composition
- a stable subatomic particle occurring in all atomic nuclei
- a chemical element that mostly lacks the characteristics of a metal.
- a tiny bit of matter that makes up everything in the universe.
- the intermingling of substances by the natural movement of their particles.
- showing names, electrons, and oxidation states. Visualize trends, 3D orbitals, isotopes, and mix compounds. Fully descriptive writeups.
- a mark or character used as a conventional representation of an object, function, or process
- a group in the periodic table consisting of five chemically related elements: fluorine (F), chlorine (Cl), bromine (Br), iodine (I), and astatine (At).
- the total number of protons and neutrons (together known as nucleons) in an atomic nucleus
- the ability to do work
- any of the six chemical elements that comprise Group 2 (IIa) of the periodic table
- the same as an atomic number
- smallest unit into which matter can be divided without the release of electrically charged particles.
- an element that has properties that are intermediate between those of metals and nonmetals
- anything that has mass and volume and occupies space
- a group of atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction.
- a stable subatomic particle with a charge of negative electricity
- a lattice of positive ions surrounded by a cloud of delocalized electrons
30 Clues: the ability to do work • the same as an atomic number • their particles are smaller than atoms • All matter is made up of substances called • is the number of protons in the nucleus of an atom • The horizontal rows of the periodic table are called • anything that has mass and volume and occupies space • a stable subatomic particle occurring in all atomic nuclei • ...
Chemistry 2023-08-28
Across
- a vertical column of elements in the periodic table; elements in a group share chemical properties
- When one or more valence electrons are given from one atom to another atom.
- When two ore more atoms combine. This can be 2 of the same atoms or two different atoms (elements).
- a combination of two or more substances that are not chemically combined
- a substance, body, or device that readily conducts heat, electricity, sound, etc.
- the number of protons in the nucleus of an atom; the atomic number is the same for all atoms of an element
- capable of being extended or shaped by hammering or by pressure from rollers
- Two or more elements that have combined. Most elements are found this way
- Regions of space that consecutively surround the nucleus of an atom.
- ^The electrons in the outermost shell (main energy level) of an atom; these are the electrons involved in forming bonds.
- easily combines with other elements to make new compounds
- easily damaged or destroyed; fragile
- the ratio of the mass of a substance to the volume of the substance
- a subatomic particle that has no charge and is found in the nucleus of an atom
- the physical forms of matter, which include solid, liquid, and gas
- point the temperature at which a liquid becomes a gas
- the state or quality of shining by reflecting light
- an element that is dull and that conducts heat and electricity poorly
- Symbols that show the elements in a compound and the ratio of atoms
Down
- Number of protons and neutrons
- point the temperature at which a solid becomes a liquid
- a subatomic particle that has a negative charge
- does not combine with other elements to make new compounds
- The electrons found on the outer shell of an atom. These electrons are used to form bonds with other atoms.
- A chemical bond that involves sharing a pair of electrons between atoms in a molecule
- an element that is shiny and that conducts heat and electricity well
- the ability of a substance to be pulled into a wire
- one of the elements of Group 17 of the periodic table; halogens combine with most metals to form salts
- elements that have properties of both metals and nonmetals
- an atom's central region, which is made up of protons and neutrons
- a substance, body, or device that readily conducts heat, electricity, sound, etc.
- a horizontal row in the periodic table
- one of the elements of Group 18 of the periodic table; noble gases are unreactive
- subatomic particle that has a positive charge and is found in the nucleus of an atom
- A one or two letter abbreviation for an element
35 Clues: Number of protons and neutrons • easily damaged or destroyed; fragile • a horizontal row in the periodic table • a subatomic particle that has a negative charge • A one or two letter abbreviation for an element • the ability of a substance to be pulled into a wire • the state or quality of shining by reflecting light • ...
Science - Anej Lampelj 2019-11-16
Across
- being reactive
- able to be hammered or pressed into shape without breaking or cracking
- six chemical elements in group 2 of the periodic table
- an element that when it reacts with metal it produces a wide range of salts
- process by which an unstable atomic nucleus loses energy
- consist of two protons and two neutrons bound together into a particle identical to a helium-4 nucleus
- Particle / a fast-moving electron emitted by radioactive decay of substances
- molecules composed of only two atoms
- one of the four fundamental states of matter, beside solid, liquid and gas
- penetrating electromagnetic radiation arising from the the radioactive decay of atomic nuclei
- any of the set of metallic elements occupying a central block in the periodic table, e.g. iron
- the positively charged central core of an atom, consisting of protons and neutrons and containing nearly all its mass
- has no charge
- emission of ionizing radiation or particles caused by the spontaneous disintegration of atomic nuclei
- damage caused to metal, stone, or other materials by corrosion
- the interval of time between successive occurrences
Down
- an element or substance that is not a metal.
- a solid material which is typically hard
- a comparative level of capacity for vigorous activity
- gives out negative charge
- any of the gaseous elements helium, neon, argon, krypton, xenon, and radon, occupying Group 0 (18) of the periodic table
- machine that uses electromagnetic fields to propel charged particles to very high speeds and energies
- a nuclear reaction in which atomic nuclei of low atomic number fuse to form a heavier nucleus with the release of energy
- any of the elements lithium, sodium, potassium, rubidium, caesium, and francium, occupying Group IA (1) of the periodic table
- has a positive charge
- the total number of protons and neutrons in a nucleus
- the number of protons in the nucleus of an atom
- abbreviation for a chemical element
- an element whose properties are intermediate between those of metals and solid non-metals
- a table of the chemical elements arranged in order of atomic number
- the degree to which a specified material conducts electricity
- the mass of an atom of a chemical element
- able to be deformed without losing toughness
- solid substance that has a conductivity
- a number of things
- a substance introduced into a biological organism or other system so that its subsequent distribution may be readily followed from its colour, radioactivity, or other distinctive property
- each of two or more forms of the same element that contain equal numbers of protons but different numbers of neutrons in their nuclei
- the smallest particle of a chemical element that can exist
38 Clues: has no charge • being reactive • a number of things • has a positive charge • gives out negative charge • abbreviation for a chemical element • molecules composed of only two atoms • solid substance that has a conductivity • a solid material which is typically hard • the mass of an atom of a chemical element • an element or substance that is not a metal. • ...
Chemistry Mastery Exam 1 2013-08-25
Across
- He created the periodic table (lastname)
- This states that only two electrons occupy an orbital. No two electrons can be described by the same four quantum numbers. This is Pauli’s ___________ Principle
- A group of atoms that has an electrical charge is a ___________ ion
- elements of the same kind of atom but has a different atomic mass
- Atoms that gain electrons
- developed the idea of atoms
- He formulated the Periodic Law (use lastname)
- These are bonds formed between metals where the array of cations are held together by the strong attraction between cations and electrons.
- Anything that has space, has mass and volume.
- the chemical property of a radioactive element change as it gives off radiation.
- These are electrons in the outermost main energy level and the electrons in the d orbital of the next inner main energy level
- The energy change associated with an atom gaining an electron (1word)
- Atoms that lose electrons
- a type of radioactive radiation that is negatively charged which has a medium penetrating ability which can be stopped by heavy clothing
Down
- a type of radioactive radiation in relation to rays which has the strongest penetrating ability which can be stopped by lead
- ______ rule states that electrons must occupy orbital’s of the same energy (sublevel) singly before pairing occurs. This also means that the most stable arrangement of electrons on a sublevel is one with the greatest number of parallel spins.
- two nuclei collide to form another nucleus, releasing great amount of energy is nuclear _______
- The measure of the power of attraction
- This type of covalent bond is formed when one atom is significantly more electronegative than the other
- This law states that properties of elements are the periodic functions of their atomic no.
- The energy required to remove an electron from the atom.
- these behave like a stream of extremely tiny fast moving particles
- building blocks of matter
- The rule where 8 valence electrons are needed for nuclei to be stable.
- He suggested that it is impossible to determine the exact location and the exact momentum of very small particles like an electron simultaneously
- This bonding is formed by a shared pair of electrons between two atoms.
- This bond is formed when electrons are transferred.
- This principle describes the hypothetical process in which electrons are imagined as entering the atomic orbital one by one.
- the splitting of the nucleus releasing great energy is nuclear __________
- a type of radioactive radiation that is positively charged which has the least penetrating ability which can be stopped by paper
- Atoms that lose or gains electrons are called _____.
31 Clues: Atoms that gain electrons • building blocks of matter • Atoms that lose electrons • developed the idea of atoms • The measure of the power of attraction • He created the periodic table (lastname) • He formulated the Periodic Law (use lastname) • Anything that has space, has mass and volume. • This bond is formed when electrons are transferred. • ...
