periodic%20table Crossword Puzzles
mercedes-may connor 2020-12-10
21 Clues: lab • buds • cell • mass • signs • table • again • rising • mixing • change • flying • solids • colour • flowing • growing • burning • glasses • objects • bursting • training • reactions
TERNARY ACIDS 2020-10-21
20 Clues: idos • iodic • nitros • oxalic • nitric • cyanic • bromic • formic • chloric • chromic • chrlous • periodic • carbonic • sulfuric • metaphric • hypochros • metaboric • perchloric • sulfrufours • permanganic
periodic table elements 2025-12-15
Periodic Table 2015-12-15
Across
- located in the center of the atom, made of protons and neutrons
- Place where electrons of an atom are located
- An abbreviation for an element
- smallest piece of matter that still has the properties of the element
- Horizontal rows of elements that have increasing atomic numbers
- This element is found in Group 12 and Period 5
- To find this number add the protons and the neutrons
- Negatively charged part of atom, not located in the nucleus
- Part of the atom that has no charge, located in the nucleus
- Horizontal rows of elements with similar characteristics
Down
- Russian scientist who created the first Periodic Table
- This is equal to the number of protons in an element
- each one of these has its own atomic number
- Positively charged part of the atom, located int he nucleus
- This element has an atomic number of 38
- Arranged the Periodic Table based on atomic number and is the one we use today
- This element has an atomic mass of 222
17 Clues: An abbreviation for an element • This element has an atomic mass of 222 • This element has an atomic number of 38 • each one of these has its own atomic number • Place where electrons of an atom are located • This element is found in Group 12 and Period 5 • This is equal to the number of protons in an element • To find this number add the protons and the neutrons • ...
Periodic Table 2015-01-29
17 Clues: Neon • Anion • Noble • Metal • Sodium • Cation • Calcium • Fluorine • Diatomic • Halogens • Nonmetal • Group Two • Monatomic • Octet Rule • Effervescence • Alkali Metals • Electronegative
Periodic Motion 2023-06-10
Across
- The height of a wave.
- Waves that oscillate in a single plane.
- The type of wave were the medium is moving perpendicular to the energy.
- Electromagnetic waves with slightly longer wavelengths than visible light.
- The type of waves used in wireless communication.
- The complete range of electromagnetic waves, including radio waves, microwaves, and X-rays.
- The type of wave were the medium is moving parallel to the energy.
Down
- The "squished" part of longitudinal wave.
- The bouncing back of light waves from a surface.
- The bending of light as it passes from one medium to another.
- The "stretched" part of a longitudinal wave.
- Electromagnetic waves with slightly shorter wavelengths than visible light.
- The spreading out of waves around an obstacle.
- The distance between two corresponding points on a wave.
- The colors of the rainbow.
- The high point on a transverse wave.
- The low point on a transverse wave.
17 Clues: The height of a wave. • The colors of the rainbow. • The low point on a transverse wave. • The high point on a transverse wave. • Waves that oscillate in a single plane. • The "squished" part of longitudinal wave. • The "stretched" part of a longitudinal wave. • The spreading out of waves around an obstacle. • The bouncing back of light waves from a surface. • ...
Periodic Table 2024-11-20
Periodic Table 2025-12-18
Across
- The type of bond created by electrostatic forces of attraction
- A noble gas that is lighter than air
- The gas released by adding water to sodium
- The number of electrons in the outer shell of halogens
- A type of bond created by sharing pairs of electrons between two non metals
- Chemical symbol for silver
- The number of electrons in the outer shell of alkali metals
- A group of very reactive non metals
- An alkali metal
- Chemical symbol for copper
Down
- A green gas at room temperature
- A type of reaction that releases energy
- The structure of an ionic compouns
- A liquid halogen at room temperature
- Chemical symbol for iron
- A noble gas used in light bulbs
- Chemical symbol K
17 Clues: An alkali metal • Chemical symbol K • Chemical symbol for iron • Chemical symbol for silver • Chemical symbol for copper • A green gas at room temperature • A noble gas used in light bulbs • The structure of an ionic compouns • A group of very reactive non metals • A noble gas that is lighter than air • A liquid halogen at room temperature • A type of reaction that releases energy • ...
Periodic Table 2021-08-25
Across
- An element named after a US state which happens to have the largest amount of overseas Vietnamese.
- A column in the Periodic Table.
- The first element listed in the Periodic Table.
- Usually solid at room temperature.
- Common characteristic of non-metals.
Down
- A positively charged subatomic particle.
- A row in the Periodic Table.
- A subatomic particle with no charge.
- An element with six protons.
- A negatively charged subatomic particle.
- Holds electrons. Also known as an orbital.
11 Clues: A row in the Periodic Table. • An element with six protons. • A column in the Periodic Table. • Usually solid at room temperature. • A subatomic particle with no charge. • Common characteristic of non-metals. • A positively charged subatomic particle. • A negatively charged subatomic particle. • Holds electrons. Also known as an orbital. • ...
Year 11 Chemistry 2 2022-04-28
Across
- Positive subatomic particle.
- Group 7 in the periodic table, more reactive at the top of the group.
- A molecule made up of two atoms.
- Negative subatomic particle.
- Two or more different atoms chemically bonded.
- gases Group 0 in the periodic table, very unreactive.
- Made up of only one type of atom.
Down
- Group 1 in the periodic table, very reactive.
- Regular arrangement of closely packed oppositely charged ions.
- Two or more atoms chemically bonded.
- Neutral subatomic particle.
11 Clues: Neutral subatomic particle. • Positive subatomic particle. • Negative subatomic particle. • A molecule made up of two atoms. • Made up of only one type of atom. • Two or more atoms chemically bonded. • Group 1 in the periodic table, very reactive. • Two or more different atoms chemically bonded. • gases Group 0 in the periodic table, very unreactive. • ...
Chemical composition 2022-04-18
Across
- the total number of groups found in the Periodic Table
- sodium potassium and lithium can be found in group number _______
- an element found in NH3 besides hydrogen
- ________ composition of a compound is unique to each substance
Down
- first element in the periodic table
- last element in group I
- chemical symbol for iron
- the first element in group VI
- the periodic table is divided into non metal and ________
- Ni is the chemical symbol
- Chemical symbol for copper
11 Clues: last element in group I • chemical symbol for iron • Ni is the chemical symbol • Chemical symbol for copper • the first element in group VI • first element in the periodic table • an element found in NH3 besides hydrogen • the total number of groups found in the Periodic Table • the periodic table is divided into non metal and ________ • ...
CHEMISTRY 2025-04-28
Science Puzzle 2012-02-20
Across
- bond / formed when atoms share two pairs of electrons
- / an idea to help the people to understand a concept that they cannot observe directly
- / move around outside the nucleus of an atom
- / elements in the same vertical column of the periodic table
- bond / an attraction between a positive metal ion and the electrons surrounding it
- / the center core of the atom
- bond / the force that holds atoms together
- ion / is made of more than one atom
- / elements in the same horizontal row of the periodic table
- / two or more substances that are mixed together but not chemical combined
- bond / electrons are share unequally
- / an neutral particle made of two or more atoms joined by covalent bonds
- / tells you the ratio of elements in the compound
- bond / share three pairs of electrons
- bond / formed when two atoms share electrons
- electrons / they are in the highest energy level
- / the smallest particle of an element
- / cannot be broken down into any other substance by chemical or physical means
Down
- / is called family
- / material that can be pulled out into a long wire
- / used to describe a material that can be hammered or rolled into shape
- compound / compound that is composed of molecules
- metal / element belonging to group 1 of the periodic table
- bond / electrons are shared equally
- / occupies space
- theory / explains and connects wide range of observations
- compound / consist of a positive and negative ions
- gas / is found in the group 18 in the periodic table
- / has the properties of a metal
- / particles that are found in the nucleus of an atom
- / used to identify an element
- / an orderly three dimensional pattern of ions or atoms share electrons
- / an atom or group of atoms that has become electrically charged
- / an element belonging to group 17of the periodic table
- number / protons in the nucleus of an atom
- level / a region of an atom in which electrons of the same energy are likely to be found
36 Clues: / occupies space • / is called family • / the center core of the atom • / used to identify an element • / has the properties of a metal • bond / electrons are shared equally • ion / is made of more than one atom • bond / electrons are share unequally • bond / share three pairs of electrons • / the smallest particle of an element • bond / the force that holds atoms together • ...
Chemistry crossword 2013-07-21
Across
- amount of material contained in a body
- is an ion that is negatively charged, and is attracted to the cathode (negative electrode) in electrolysis
- Table/ systematic arrangement of known elements based on increasing atomic number
- smallest estimated value from the device
- German who contributed in the development of the periodic table in 1829
- it a non-metal that behaves like a metal
- measure of the pull of gravity of Earth
- a process of comparing something with a standard (devices) to see how many times as big it is with a standard
- element that is best for conducting heat and electricity
- Gravity/ ratio of the weight of a substance to the weight of equal volume of water
- English man who contributed the Law of Octave in 1865
- property of metals wherein they're able to be drawn to wire or sheets
- Latin name for Ag
- group of the horizontal rows int he periodic table
- the ratio of the mass of a substance per unit volume
Down
- he focused on the chemical properties of the elements and his contribution to the periodic table is superior
- Number/ it is the identity of the element; refers to the # protons and electrons
- Molecular Theory/ this theory stated that when the volume increases the density becomes smaller
- phenomenon wherein a substance can behave as acid or base at the same time
- composition is variable; easily separated
- refers to the hotness or coldness of a substance
- property of metals that can be hammered into thin sheets
- smallest exact digit or line which is taken directly from the instrument or device
- simplest form of substance
- metals/ group of metals where Silver, Gold and copper can be made to coins or jewelries
- is anything that has mass and volume
- group of the vertical rows in the periodic table
- French man who contributed the Helix in 1889
- is an ion, which has a net positive charge, is attracted to the anode (positive electrode) in electrolysis
- consisting of 2 or more elements but in a definite ratio
- substance/ single component; constant composition
31 Clues: Latin name for Ag • simplest form of substance • is anything that has mass and volume • amount of material contained in a body • measure of the pull of gravity of Earth • smallest estimated value from the device • it a non-metal that behaves like a metal • composition is variable; easily separated • French man who contributed the Helix in 1889 • ...
Matter 2021-02-16
Across
- the act of spreading or allowing to spread freely
- subatomic particl that is constituent of every atomic nucleus except ordinary hydrogen
- a substance consisting only of atoms that all have the same numbers of protons in their atomic nuclei
- six chemical elements in group 2 of the periodic table
- any of the 6 chemical element that make up group 1 of the periodic table
- the amount of substance in a defined space
- the sum of the numbers of protons in the nucleus of an atom
- a substance formed when two or more chemical elements are chemically bonded together
- a substance that has mass and can take up space
- a stable subatomic particle that has a positive charge
- an electrical neutral group of atoms joined together by chemical bonds
- a nonmetal that in combination with a metal forms an alloy
- the horizantal row on the periodic table
- the negatively charged particles of an atom
Down
- a chemical element that mostly lacks the characteristics of a metal
- a particle smaller than an atom
- the number of protons found in the nucleus of every atom of that element
- the capacity of doing work
- a metallic substances composed of two or more elements,as either a compound or a solution
- the group in the periodic table consisting of five chemically related elements
- a fundamental theory of matter that explains physical properties in terms of the motion of atoms and molecules
- a column in the periodic table of the chemical elements
- the movement of a solvent(e.g water)through a semipermeable membrane(e.g a living cell)from a less concentrated solution into a more concentrated one
- a small portion of matter
- the number of protons in the nucleus of an atom
- an organised array of all the chemical elements in order of increasing atomic number
- an element that readily forms positive icons and has metallic bonds
- the smallest unit of ordinary matter that forms a chemical element
- a notation of one or two letters representing a chemical element
29 Clues: a small portion of matter • the capacity of doing work • a particle smaller than an atom • the horizantal row on the periodic table • the amount of substance in a defined space • the negatively charged particles of an atom • the number of protons in the nucleus of an atom • a substance that has mass and can take up space • the act of spreading or allowing to spread freely • ...
Chemistry crossword 2017-11-13
Across
- (in chemistry) vertical column of elements in the periodic table; elements in a family all have similar chemical properties; also called a group.
- change of state from a solid to a liquid.
- group 18 elements in the periodic table;the most stable and unreactive elements.
- change that results when two or more substances react to create a different substance or substances; the new substances have completely different properties from the original ones.
- group 1 elements in the periodic table, not including hydrogen; the most reactive of the metals.
- mass of one atom of an element calculated from the total number of protons,neutrons, and electrons of that atom; measured in atomic mass units .
- amount of mass in a given volume of a substance.
- vertical column of elements in the periodic table; elements in a family all have similarchemical properties; also called a family.
- a material that electric charge can move through easily.
- compound that dissolves in water to form a solution with a pH lower than 7.
Down
- group 17 elements in the periodic table;the most reactive non-metals.
- ability of a substance to conduct electricity or heat.
- energy stored in chemicals and released when chemicals react; a form of potential or stored energy .
- shiny, malleable, ductile element thatconducts electricity.
- colourless, odourless gas;produced by incomplete combustion of chemicals containing carbon (e.g. hydrocarbons); major source: motor vehicles.
- conductor through which electric current enters or leaves a device or material.
- chemical reaction that occurs when oxygen reacts with a substance to form a new substance and give off energy.
- the sum of the number of protonsand neutrons in an atom.
- element that has both metallic and non-metallic properties.
- positively charged centre of an atom;contains protons and neutrons.
- chemical combination of two or more elements in a specific ratio.
- pure substance that cannot be broken down into other substances; substance made up of only one type of atom.
- neutral particle in the nucleus of an atom.
23 Clues: change of state from a solid to a liquid. • neutral particle in the nucleus of an atom. • amount of mass in a given volume of a substance. • ability of a substance to conduct electricity or heat. • the sum of the number of protonsand neutrons in an atom. • a material that electric charge can move through easily. • ...
Standard 3 Crossword 2016-08-23
Across
- element with only 6 protons in its nucleus
- a substance with an orderly three-dimensional arrangement of particles
- element with 6 valence electrons and 6 electron energy levels
- the number of valence electrons will predict how ________ an element is
- a type of solid that does not have an orderly arrangement of its particles
- type of bond formed between metals and non-metals
- a material that is made of a single type of particle
- name of a combination of two or more substances physically combined
- if a train were a polymer, each train car would be a __________
- substance formed when two or more elements combine
- the first 92 elements are ________ occurring
- particle found in a cloud outside the nucleus
- chemical symbol for germanium
- subatomic particle without an electrical charge
Down
- the particles found in the nucleus of an atom are neutrons and __________
- a pure substance that cannot be broken down by physical or chemical means
- the smallest amount of an element
- unit of measurement used for the mass of subatomic particles
- another word for a column on the periodic table
- outermost electrons on an atom
- atoms are always electrically ____________
- the most massive element with only one valence electron
- rubber is an example of a _________ polymer
- characteristics of a substance
- a chemical symbol on the periodic table is a(n) __________ for the element's name
- information on the periodic table that tells you how many protons can be found in one atom of an element
- an ion always has a(n) __________ number of protons and neutrons
- most of the mass of an atom is found in the ___________
- type of bond that holds water molecules together
- a long chain of molecules combined into a larger molecule
- the number on the periodic table that shows how energy levels an atom will have
- particle formed when two or more atoms chemically bond together
- element on the periodic table with the lowest mass
- has the symbol Ar
34 Clues: has the symbol Ar • chemical symbol for germanium • outermost electrons on an atom • characteristics of a substance • the smallest amount of an element • element with only 6 protons in its nucleus • atoms are always electrically ____________ • rubber is an example of a _________ polymer • the first 92 elements are ________ occurring • ...
Chemistry A Final Exam review 2025-01-15
Across
- Looking at a periodic table, which element would be most reactive? (Sulfur, Nitrogen, Fluorine, Bromine)
- Scientific Knowledge can change when scientists conduct _____.
- This state, in which the particles are at extremely high temperatures, rarely found on Earth
- The 3 _______ particles of an atom are protons, neutrons, and electrons
- A ____ substance is made of either an element or a compound
- Chemical equations always have an ____ number of an element on both sides of the equation
- ______ bonds share electrons between two atoms at the same time.
- An atom that has a positive or negative charge
- A measurement of time
- When a chemical compound is exposed to a catalyst and breaks down into separate elements and/or different compounds, this is called a ______ reaction.
- _____ Compounds have a metal and a nonmetal.
- ____ bonds form because electrons can move freely between the atoms
- The electron dot ______ shows how many valence electrons an element has
- Scientific Knowledge established through direct observation
- An educated guess
Down
- Something that can be test/proven true or false.
- The chemical symbol K is what element?
- A small yellow ball that represents the Sun is an example of a ___ model.
- The last column of the Periodic Table is called the ____ gases.
- ____ are on the left side of a chemical equation
- Orbit the nucleus and have a negative charge
- Particles move freely but do not separate from neighboring particles
- A statement that is generally an opinion or belief and is not testable.
- Can be found on the Periodic Table
- The _____ of an element increases on the Periodic Table as it goes to the right and down.
- Salt dissolving in water is an example of a ______ change
- Rust is an example of a _____ change
- It retains its shape regardless of the shape of the container
- The number of valence electrons an element has can be determined by what ______ it is in on the Periodic Table
- _____ are on the right side of a chemical equation
- It expands to fill the volume of the container
- A measurement of length
32 Clues: An educated guess • A measurement of time • A measurement of length • Can be found on the Periodic Table • Rust is an example of a _____ change • The chemical symbol K is what element? • Orbit the nucleus and have a negative charge • _____ Compounds have a metal and a nonmetal. • An atom that has a positive or negative charge • It expands to fill the volume of the container • ...
Standard 3 Crossword 2016-08-23
Across
- a pure substance that cannot be broken down by physical or chemical means
- the particles found in the nucleus of an atom are neutrons and __________
- if a train were a polymer, each train car would be a __________
- outermost electrons on an atom
- a material that is made of a single type of particle
- a type of solid that does not have an orderly arrangement of its particles
- particle found in a cloud outside the nucleus
- the number of valence electrons will predict how ________ an element is
- the smallest amount of an element
- the first 92 elements are ________ occurring
- the number on the periodic table that shows how energy levels an atom will have
- name of a combination of two or more substances physically combined
- rubber is an example of a _________ polymer
- an ion always has a(n) __________ number of protons and neutrons
- a substance with an orderly three-dimensional arrangement of particles
- most of the mass of an atom is found in the ___________
Down
- element with only 6 protons in its nucleus
- unit of measurement used for the mass of subatomic particles
- chemical symbol for germanium
- information on the periodic table that tells you how many protons can be found in one atom of an element
- a chemical symbol on the periodic table is a(n) __________ for the element's name
- a long chain of molecules combined into a larger molecule
- particle formed when two or more atoms chemically bond together
- element on the periodic table with the lowest mass
- type of bond that holds water molecules together
- atoms are always electrically ____________
- the most massive element with only one valence electron
- characteristics of a substance
- type of bond formed between metals and non-metals
- element with 6 valence electrons and 6 electron energy levels
- substance formed when two or more elements combine
- has the symbol Ar
- another word for a column on the periodic table
- subatomic particle without an electrical charge
34 Clues: has the symbol Ar • chemical symbol for germanium • outermost electrons on an atom • characteristics of a substance • the smallest amount of an element • element with only 6 protons in its nucleus • atoms are always electrically ____________ • rubber is an example of a _________ polymer • the first 92 elements are ________ occurring • ...
Matter 2021-02-16
Across
- earth Any of the six chemical elements that comprise Group 2 (IIa) of the periodic table.
- A tiny bit of matter that makes up everything in the universe.
- The information centre of the cell.
- A chemical element that forms a salt when it reacts with metal.
- A substance whose atoms all have the same number of protons.
- A chemical element that forms a simple substance having properties intermediate between those of a typical metal and a typical nonmetal.
- The amount of a substance in a defined space.
- number The sum of the number of nucleons in an atom.
- An elementary particle that is identical with the nucleus of the hydrogen atom.
- A row of chemical elements.
- An uncharged elementary particle that has a mass nearly equal to that of the proton.
- The spontaneous net movement of solvent molecules through a selectively permeable membrane into a region of higher solute concentration.
- metal Any of the six chemical elements that make up Group 1 (Ia) of the periodic table.
Down
- A chemical element that forms a simple substance having properties intermediate between those of a typical metal and a typical nonmetal.
- The negatively charged particles of atoms.
- number The number of a chemical element in the periodic system.
- number The number of protons found in the nucleus of every atom of that element.
- Lattice of positive ions surrounded by a cloud of delocalized electrons.
- A group of two or more atoms that form the smallest identifiable unit.
- table A tabular array of the chemical elements organized by atomic number.
- The ability to do work.
- A material formed by chemically bonding two or more chemical elements.
- The movement of a substance from an area of high concentration to an area of low concentration.
- A chemical element that forms a salt when it reacts with metal.
- Any of various self-contained units of matter or energy that are the fundamental constituents of all matter.
- Smallest unit into which matter can be divided without the release of electrically charged particles.
- A chemical notation of one or two letters representing a chemical element.
- A vertical column in the Periodic Table.
- theory A fundamental theory of matter that explains physical properties in terms of the motion of atoms and molecules.
- Anything that has mass and volume.
30 Clues: The ability to do work. • A row of chemical elements. • Anything that has mass and volume. • The information centre of the cell. • A vertical column in the Periodic Table. • The negatively charged particles of atoms. • The amount of a substance in a defined space. • number The sum of the number of nucleons in an atom. • ...
Science Vocab Review 2022-11-18
Across
- When using the triangle method to calculate density, volume or mass if the numbers are next to each other you have to _________.
- Two or more DIFFERENT elements joined together is called a ________.
- If the atoms are compact, then the object/liquid will __________.
- All elements that share similar properties or react the same are located in the same _________.
- A pure substance made up of only one type of atom.
- Hammered into thin sheets like a gold bracelet or chain.
- Located to the right of the staircase on the periodic table.
- True or False When sugar dissolve in water, it is a chemical change.
- This vocabulary word means really tight or close together.
- How many metalloids are on the periodic table? (Bring Some Grapes And Sale The Plates)
- True or False: The best way to remember the definition of ductile is how you stretch out duct tape.
- Breaks Easily
- It is located on all of your charging cables and anything you have to plug into the wall to prevent you from being shocked by electricity.
- A new substance is formed when mixing two or more things together is called a __________ change.
- When using the triangle method to calculate density, volume or mass if the numbers are on top of each other you have to _________.
Down
- No new substance is formed is called a ___________ change.
- The only element that is a nonmetal but is located with all of the other metals on the periodic table.
- Takes up majority of the periodic table.
- All elements begin with a capital letter called a _______.
- If the atoms are spread out, then the object/liquid will __________.
- Anything that has mass and takes up space.
- A bigger word for "okay" conductor
- What number ALWAYS go in the calculator first when using the triangle method to solve for density?
- Can have a High Luster and be Brittle at the same time.
- They go left to right on the periodic table.
- Tells you how compacted atoms are in an object
- Metals stretch into wire this vocabulary word is called _____________
- A gentle movement of air towards the nose.
28 Clues: Breaks Easily • A bigger word for "okay" conductor • Takes up majority of the periodic table. • Anything that has mass and takes up space. • A gentle movement of air towards the nose. • They go left to right on the periodic table. • Tells you how compacted atoms are in an object • A pure substance made up of only one type of atom. • ...
Unit 3 CCA Crossword 2023-10-04
Across
- type of bond that involved transfer of electrons, often between metal and nonmetal
- subatomic particle, found in nucleus, no charge
- energy level or shell of an atom, contains electrons
- average kinetic energy of molecules, increases solubility of a solute
- a solution that can dissolve more solute
- the basic building block of matter
- a mixture of solvent and solute
- material that dissolves the solute (often a liquid)
- subatomic particle, found in nucleus, positive charge
- how many molecules of solute are exposed to solvent due to structure, allows for more solubility
- number of protons and electrons (if neutral, smaller number on periodic table
- a solution with the maximum amount of solute
- rows on the periodic table, contain elements with same number of orbitals
- distribution of charge in a molecule, can be polar or nonpolar
Down
- how readily a solute dissolves in a solvent
- organizes elements based on their atomic properties
- columns on the periodic table, contain families of elements with same number of valence electrons
- the center of an atom, majority of its mass, contains protons and electrons
- family of elements (column 18, group VIIIA), 8 valence electrons, stable, doesn't bond
- stirring or shaking that increases the solubility of a solute
- type of bond that involves sharing of electrons, often between nonmetals
- organized on the periodic table, has unique number of protons, neutrons, and electrons
- combination of protons and neutrons of an element, bigger number on periodic table
- outermost orbital/shell, electrons found here form bonds
- metals, family of elements (column 2, group IIA), 2 valence electrons, bonds with VIA
- material that dissolves in solvent (often a solid)
- family of elements (column 17, group VIIA) has 7 valence electrons, readily bonds with alkali metals
- metals, family of elements (column 1, group IA), 1 valence electron, reactive, bonds with halogens
- tiny subatomic particle, negative charge, involved in bonding
- a solution with more solute than usual due to heating and slowly cooling
30 Clues: a mixture of solvent and solute • the basic building block of matter • a solution that can dissolve more solute • how readily a solute dissolves in a solvent • a solution with the maximum amount of solute • subatomic particle, found in nucleus, no charge • material that dissolves in solvent (often a solid) • organizes elements based on their atomic properties • ...
Science Puzzle 2012-02-20
Across
- bond / formed when atoms share two pairs of electrons
- / an idea to help the people to understand a concept that they cannot observe directly
- / move around outside the nucleus of an atom
- / elements in the same vertical column of the periodic table
- bond / an attraction between a positive metal ion and the electrons surrounding it
- / the center core of the atom
- bond / the force that holds atoms together
- ion / is made of more than one atom
- / elements in the same horizontal row of the periodic table
- / two or more substances that are mixed together but not chemical combined
- bond / electrons are share unequally
- / an neutral particle made of two or more atoms joined by covalent bonds
- / tells you the ratio of elements in the compound
- bond / share three pairs of electrons
- bond / formed when two atoms share electrons
- electrons / they are in the highest energy level
- / the smallest particle of an element
- / cannot be broken down into any other substance by chemical or physical means
Down
- / is called family
- / material that can be pulled out into a long wire
- / used to describe a material that can be hammered or rolled into shape
- compound / compound that is composed of molecules
- metal / element belonging to group 1 of the periodic table
- bond / electrons are shared equally
- / occupies space
- theory / explains and connects wide range of observations
- compound / consist of a positive and negative ions
- gas / is found in the group 18 in the periodic table
- / has the properties of a metal
- / particles that are found in the nucleus of an atom
- / used to identify an element
- / an orderly three dimensional pattern of ions or atoms share electrons
- / an atom or group of atoms that has become electrically charged
- / an element belonging to group 17of the periodic table
- number / protons in the nucleus of an atom
- level / a region of an atom in which electrons of the same energy are likely to be found
36 Clues: / occupies space • / is called family • / the center core of the atom • / used to identify an element • / has the properties of a metal • bond / electrons are shared equally • ion / is made of more than one atom • bond / electrons are share unequally • bond / share three pairs of electrons • / the smallest particle of an element • bond / the force that holds atoms together • ...
chemistry crossword 2015-12-02
Across
- chemical combination of two or more elements in a specific ratio
- a material that electric change can move through easily
- change of state from a gas to a liquid
- element that has both metallic and non-metallic properties
- pure substance formed when at least one metal and one non-metal combine
- invisible negatively charged particle that orbits the nucleus of an atom
- a reaction that takes place when two or more substances react to form new substances
- atom that has become electrically charged because it has lost or gained electrons
- an experiment in which one or more products of a chemical reaction can escape
- group 2 elements in the periodic table
- group 17 elements in the periodic table;the most reactive non-metals
Down
- ability of a substance to conduct electricity or heat
- horizontal row of elements in the periodic table
- pure substance that cannot be broken down into other substances
- sum of the number of protons and neutrons in an atom
- results when two or more substances react to create a different substance or substances, the new substances have completely different properties from the original ones
- change of state from a gas to a solid
- results when two or more substance react to create a different substance or substances
- description of how a substance interacts with other substances
- amount of protons in the nucleus of one atom of an element
- principle that matter is not created or destroyed in a chemical reaction
- description of a substance that can be pounded or rolled into sheets
- an experiment in which all reactants and all products of a chemical reaction are accounted for
- dull brittle element that does not conduct electrons
- mass of one atom of an element calculated from the total number of protons
- group 1 elements in the periodic table
- the smallest part of an element that is representative of that element
- group 18 in the periodic table the most stable and nonreactive elements
28 Clues: change of state from a gas to a solid • change of state from a gas to a liquid • group 2 elements in the periodic table • group 1 elements in the periodic table • horizontal row of elements in the periodic table • sum of the number of protons and neutrons in an atom • dull brittle element that does not conduct electrons • ...
Standard 3 Crossword 2016-08-23
Across
- a type of solid that does not have an orderly arrangement of its particles
- element with 6 valence electrons and 6 electron energy levels
- most of the mass of an atom is found in the ___________
- a long chain of molecules combined into a larger molecule
- the number of valence electrons will predict how ________ an element is
- a chemical symbol on the periodic table is a(n) __________ for the element's name
- unit of measurement used for the mass of subatomic particles
- type of bond that holds water molecules together
- atoms are always electrically ____________
- information on the periodic table that tells you how many protons can be found in one atom of an element
- particle found in a cloud outside the nucleus
- element with only 6 protons in its nucleus
- particle formed when two or more atoms chemically bond together
- name of a combination of two or more substances physically combined
- the most massive element with only one valence electron
- element on the periodic table with the lowest mass
- an ion always has a(n) __________ number of protons and neutrons
Down
- the particles found in the nucleus of an atom are neutrons and __________
- type of bond formed between metals and non-metals
- characteristics of a substance
- if a train were a polymer, each train car would be a __________
- rubber is an example of a _________ polymer
- a material that is made of a single type of particle
- another word for a column on the periodic table
- subatomic particle without an electrical charge
- the first 92 elements are ________ occurring
- outermost electrons on an atom
- the number on the periodic table that shows how energy levels an atom will have
- substance formed when two or more elements combine
- has the symbol Ar
- a substance with an orderly three-dimensional arrangement of particles
- a pure substance that cannot be broken down by physical or chemical means
- chemical symbol for germanium
- the smallest amount of an element
34 Clues: has the symbol Ar • chemical symbol for germanium • characteristics of a substance • outermost electrons on an atom • the smallest amount of an element • atoms are always electrically ____________ • element with only 6 protons in its nucleus • rubber is an example of a _________ polymer • the first 92 elements are ________ occurring • ...
Periodic Trends Vocab 2024-10-11
Across
- An atom or molecule that has gained or lost one or more electrons, resulting in a positive (cation) or negative (anion) charge.
- Metals lose electrons and form this type of ion
- Property of Noble Gasses, a full valence shell of 8 valence electrons and the reason they do NOT bond
- Elements that are usually poor conductors of heat and electricity, brittle in solid form, and found on the right side of the periodic table
- Type of Electrons in the outermost shell of an atom that determine its chemical behavior and bonding characteristics.
- A combination of two or more substances that retain their individual properties and can be separated by physical means
- The distance from the nucleus of an atom to the outermost shell of electrons
- Which element has a great ionization energy: Chromium or Tin?
- The number of protons in the nucleus of an atom, which defines the element.
- Which element has a greater electronegativity: Cesium or Hydrogen?
- A vertical column in the periodic table that contains elements with similar chemical properties.
Down
- A measure of an atom's ability to attract and hold onto electrons in a chemical bond
- Energy The energy required to remove electrons from gaseous atoms.
- Elements that have properties intermediate between metals and nonmetals; they are located along the staircase line on the periodic table
- Two different forms of the same element with different crystal structure and different properties.
- Nonmetals gain electrons and form this type of ion
- Elements that are typically shiny, good conductors of heat and electricity, malleable, and ductile; found on the left side of the periodic table.
- A pure substance that cannot be broken down into simpler substances by chemical means; represented on the periodic table
- A substance formed when two or more elements chemically bond together in fixed proportions.
- The element that is a metal and a liquid at STP
- The smallest unit of an element that retains the properties of that element.
- Metal with the largest atomic radius
22 Clues: Metal with the largest atomic radius • Metals lose electrons and form this type of ion • The element that is a metal and a liquid at STP • Nonmetals gain electrons and form this type of ion • Which element has a great ionization energy: Chromium or Tin? • Which element has a greater electronegativity: Cesium or Hydrogen? • ...
Vocabulary Chapter 4 2023-10-17
Across
- the electrons in the outermost energy level of a neutral atom.
- They have one valence electron, which they can easily lose to form a 1+ cation
- a set of elements in the same column on the periodic table.
- the properties of the elements vary in a periodic way with their atomic numbers.
- the distance from the center of an atom’s nucleus to the electrons in its outermost energy level. T
- These elements each have seven valence electrons.
- These groups are also named for the first element in each family.
- consists of the element’s chemical symbol surrounded by the atom’s valence electrons.
- These elements typically have four or more valence electrons and do not exhibit the general properties of metals.
Down
- They typically have two valence electrons, and so they form 2+ cations.
- Almost 80% of elements are metals, which have few valence electrons.
- They each have two valence electrons, which they tend to lose, making them 2+ cations.
- The measure of an element’s ability to attract and hold electrons when bonded to other atoms
- These elements have characteristics between those of metals and nonmetals.
- a table of the chemical elements arranged in a way that displays their periodic properties in relationship to their atomic numbers.
- The elements in this group have eight valence electrons
- a row on the periodic table
- a set of elements in the same column on the periodic table.
- Most of these elements have one or two valence electrons
19 Clues: a row on the periodic table • These elements each have seven valence electrons. • The elements in this group have eight valence electrons • Most of these elements have one or two valence electrons • a set of elements in the same column on the periodic table. • a set of elements in the same column on the periodic table. • ...
Vocabulary Chapter 4 2023-10-16
Across
- the electrons in the outermost energy level of a neutral atom.
- They have one valence electron, which they can easily lose to form a 1+ cation
- a set of elements in the same column on the periodic table.
- the properties of the elements vary in a periodic way with their atomic numbers.
- the distance from the center of an atom’s nucleus to the electrons in its outermost energy level. T
- These elements each have seven valence electrons.
- These groups are also named for the first element in each family.
- consists of the element’s chemical symbol surrounded by the atom’s valence electrons.
- These elements typically have four or more valence electrons and do not exhibit the general properties of metals.
Down
- They typically have two valence electrons, and so they form 2+ cations.
- Almost 80% of elements are metals, which have few valence electrons.
- They each have two valence electrons, which they tend to lose, making them 2+ cations.
- The measure of an element’s ability to attract and hold electrons when bonded to other atoms
- These elements have characteristics between those of metals and nonmetals.
- a table of the chemical elements arranged in a way that displays their periodic properties in relationship to their atomic numbers.
- The elements in this group have eight valence electrons
- a row on the periodic table
- a set of elements in the same column on the periodic table.
- Most of these elements have one or two valence electrons
19 Clues: a row on the periodic table • These elements each have seven valence electrons. • The elements in this group have eight valence electrons • Most of these elements have one or two valence electrons • a set of elements in the same column on the periodic table. • a set of elements in the same column on the periodic table. • ...
periodic table vocabulary 2020-10-12
Across
- the number of protons in the nucleus of an atom
- a set of chemical elements in the same row of the periodic table
- a table of chemical elements arranged in order of atomic number
- the mass of an atom of a chemical element
- an atom without a charge
Down
- a negatively charged atom
- a set of chemical elements in the same vertical column of the periodic table
- the chemical elements in group 18 of the periodic table
- an abbreviation of the name of each chemical element discovered and expressed in the periodic table
- a positively charged atom
10 Clues: an atom without a charge • a negatively charged atom • a positively charged atom • the mass of an atom of a chemical element • the number of protons in the nucleus of an atom • the chemical elements in group 18 of the periodic table • a table of chemical elements arranged in order of atomic number • a set of chemical elements in the same row of the periodic table • ...
PERIODIC CLASSIFICATION OF ELEMENTS 2022-01-18
Across
- Number of elements that were classified by newland
- Element with six electrons in it's M shell.
- Doberneer Made group of three elements showing similar properties and called them ______.
- Upto which element, the Law of Octaves was found applicable?
- The elements present in 17th group of modern periodic table
- the element whose position posed a problem in Mendeleev's periodic table
Down
- Gasses placed in the last (Group 18th)of the modern periodic table
- Name the element present in 3rd period 16th group of periodic table
- Name the element which was called aka aluminum by Mendeleev
- The combining capacity of an element.
10 Clues: The combining capacity of an element. • Element with six electrons in it's M shell. • Number of elements that were classified by newland • Name the element which was called aka aluminum by Mendeleev • The elements present in 17th group of modern periodic table • Upto which element, the Law of Octaves was found applicable? • ...
Chapter 12 Jacob Canfield 2019-09-18
Across
- charged particles
- electromagnetivity increases as you go to the _____ of the periodic table
- good guys have a _______ charge
- bond between two givers on the left side of the periodic table
- bond between a taker and a giver on opposite sides of the periodic table table
- the comparison of solute to solvent
Down
- bad guys have a _______ charge
- bond between two takers on the right side of the periodic table
- the only element on the left side of the table that is a taker
- the rule that atoms tend to want to have 8 electrons in their outer shell
10 Clues: charged particles • bad guys have a _______ charge • good guys have a _______ charge • the comparison of solute to solvent • bond between two givers on the left side of the periodic table • the only element on the left side of the table that is a taker • bond between two takers on the right side of the periodic table • ...
the periodic table of the elements 2024-12-27
Across
- an element that forms basic gas on combining with hydrogen
- the elements in the 17th group in the periodic table
- the modern periodic table was created by ___.
- the most electronegative element in the periodic table
- an element that burns brick-red
Down
- these elements do not react with any element or compound
- an element that reacts violently with cold water and can be cut with a knife
- the number of shells in an atom increases down a ____.
- an amphoteric element that belongs to the 13th group of the periodic table
- the electronegativity of elements increases across a _____.
10 Clues: an element that burns brick-red • the modern periodic table was created by ___. • the elements in the 17th group in the periodic table • the number of shells in an atom increases down a ____. • the most electronegative element in the periodic table • these elements do not react with any element or compound • an element that forms basic gas on combining with hydrogen • ...
Elements & More 2024-05-31
Across
- Atomic Mass 83.79
- Ancient Greek who thought of "Atomos"
- Brought back the ATOMIC THEORY
- Group 10, period 4
- 59 Protons
- Between Metal and Nonmetal
Down
- The Majority of the Periodic table
- 1 Proton
- Atomic Symbol K
- Created the Framework for the Periodic Table
- Period 5, Group 14
- Group 7, Period 4
- Oxygen, Carbon, Fluorine, Iodine
13 Clues: 1 Proton • 59 Protons • Atomic Symbol K • Atomic Mass 83.79 • Group 7, Period 4 • Period 5, Group 14 • Group 10, period 4 • Between Metal and Nonmetal • Brought back the ATOMIC THEORY • Oxygen, Carbon, Fluorine, Iodine • The Majority of the Periodic table • Ancient Greek who thought of "Atomos" • Created the Framework for the Periodic Table
Elements and compounds 2023-05-31
7 Clues: H periodic table • C periodic table • Au in periodic table • Ag in periodic table • it's composed of one Atom • It's letter K in periodic table • it's composed of more than 2 atom
science 2023-04-14
Across
- Smallest unit of matter
- ability to be hammered into thin sheets
- ability to burn or ignite
- A substance that consists of atoms that have the same number of protons
- The first element of the periodic table
- have a negative charge and a mass of zero
- A substance composed of two or more elements
Down
- center of the atom
- the 98 element of the periodic table
- ability to dissolve or be dissolved
- the 54 element of the periodic table
11 Clues: center of the atom • Smallest unit of matter • ability to burn or ignite • ability to dissolve or be dissolved • the 98 element of the periodic table • the 54 element of the periodic table • ability to be hammered into thin sheets • The first element of the periodic table • have a negative charge and a mass of zero • A substance composed of two or more elements • ...
Chemistry Crossword puzzle by Eniayo 2023-04-14
Across
- A vertical row of the periodic table
- cloud where elctrons are located
- The ability for something to break easily
- a thing that is composed of two or more elements
- The center of an atom
- table the table of all the elements
Down
- a small particle with a negative charge
- anything that takes up space and has mass
- number the amount of protons in an element
- the horizontal row of the periodic table
- How shiny something is and how it reflects light
- the study of properties and the basics of matter
12 Clues: The center of an atom • cloud where elctrons are located • table the table of all the elements • A vertical row of the periodic table • a small particle with a negative charge • the horizontal row of the periodic table • anything that takes up space and has mass • The ability for something to break easily • number the amount of protons in an element • ...
Chemical Bonding 2020-09-01
Across
- Newland divided elements into horizontal rows of eight element reach State True or False.
- other name of group 18th elements.
- most stable element in the third row.
- non- metallic character _________across a period.
- Group 17 elements are called.
- on moving from left to right in a periodic table _____ character decreases.
- The basis of modern Periodic table is.
Down
- What happens to the electropositive character of elements on moving from left to right in a periodic table.
- According to Newland’s law of octave ______________is similar to oxygen.
- number of shells in strontium.
- An element ‘x’ belongs to groups 2. Find its valency.
- most reactive element of group seventeenth.
- elements has two shells and both are completely filled.
- tendency to_______ electrons decreases down the group.
- predict whether "K" is metal or non- metal.
- nature of the oxide of element with atomic number 12.
16 Clues: Group 17 elements are called. • number of shells in strontium. • other name of group 18th elements. • most stable element in the third row. • The basis of modern Periodic table is. • most reactive element of group seventeenth. • predict whether "K" is metal or non- metal. • non- metallic character _________across a period. • ...
periodic table 2015-06-17
17 Clues: rich • planet • in milk • tin foil • strong metal • a gray metal • used in bulbs • think superman • heaviest metal • song made about it • used in party balloons • used to test for starch • 78% of the air around us • coke, fanta, sprite, 7up • used in advertising signs • think clean swimming pool • orange then turns green when left out
Periodic Table 2021-07-23
Across
- are pure substances
- found in salt
- used to make jewelry
- used to make light bulbs
- found in batteries
- used in balloons
- found in air
- table, where elements are found
Down
- found in shells and bones
- used to make poison
- found in eggs
- found in fruits and vegetables
- used to make coins
- found in emeralds
- used to disinfect swimming pools
- used to make electric wires
- used for advertising signs
17 Clues: found in air • found in eggs • found in salt • used in balloons • found in emeralds • used to make coins • found in batteries • used to make poison • are pure substances • used to make jewelry • used to make light bulbs • found in shells and bones • used for advertising signs • used to make electric wires • found in fruits and vegetables • table, where elements are found • ...
Periodic Table 2023-09-18
PERIODIC TABLE 2024-05-08
Across
- Name the element with the symbol Si.
- Which element is represented by the symbol He?
- The name of the 15th element.
- The symbol for the 17th element is_________.
- What is the name of the seventh element?
- F is the symbol of what element?
- Mg is the representation of what element?
Down
- What element has the symbol Na?
- Aluminum is symbolized by _________.
- Name the element with the symbol C
- The first element on the periodic table is _____________.
- Give the name of the third element.
- The name of the element represented by S.
- Identify the 5th element of the first 20 Elements.
- Chlorine is represented by which symbol?
- What is the symbol for Neon?
- O is symbol of which element?
- Identify the element with the symbol K.
18 Clues: What is the symbol for Neon? • The name of the 15th element. • O is symbol of which element? • What element has the symbol Na? • F is the symbol of what element? • Name the element with the symbol C • Give the name of the third element. • Aluminum is symbolized by _________. • Name the element with the symbol Si. • Identify the element with the symbol K. • ...
Periodic Table 2023-02-26
Across
- __Number: The number of protons in the nucleus of an atom, which is a unique identifier for each element.
- An element that is malleable, ductile, and an electrical and thermal conductor.
- __Metals: A group of elements that includes lithium, sodium, potassium, rubidium, cesium and francium.
- __Number: The total number of protons and neutrons in the nucleus of an atom.
- A positively charged particle found in the nucleus of an atom.
- __Earth Metals: A group of elements that includes beryllium, magnesium, calcium, strontium, barium, and radium.
- A neutral particle found in the nucleus of an atom.
- __Configuration: The arrangement of electrons in the shells and subshells of an atom.
- A negatively charged particle found outside of the nucleus of an atom.
Down
- An element that has properties of both metals and non-metals.
- The smallest particle of an element that still retains the properties of that element.
- __Shell: The outermost electron shell of an atom, which contains the electrons responsible for the chemical properties of the atom.
- A chemical element that is not a metal.
- __gas: A group of elements that include helium, neon, argon, krypton, xenon and radon.
- A group of non-metals that include fluorine, chlorine, iodine, bromine and astatine.
- A vertical column in the periodic table that contains elements with similar properties.
- A horizontal row in the periodic table that contains elements with similar properties.
17 Clues: A chemical element that is not a metal. • A neutral particle found in the nucleus of an atom. • An element that has properties of both metals and non-metals. • A positively charged particle found in the nucleus of an atom. • A negatively charged particle found outside of the nucleus of an atom. • ...
Periodic puzzle 2025-10-07
Across
- heavy metal, once found in petrol
- most reactive alkali metal
- noble gas discovered through Curie's radioactive studies
- element with electronic configuration 2.8.3
- group 2 metal that burns with bright white light
- soft, silvery metal that melts in your hand
- non-metal present in graphite
- non-flammable gas used in aerostatic zeppelins due to its low density
- alloying partner of copper in brass
Down
- gas produced when mixing an alkali metal with water
- element with atomic mass 42
- group 1 metal that produces a pink flame when mixed with water
- halogen in period 6
- transition metal that gives stainless steel its shine
- element with 5 energy shells and 6 outer electrons
- semi-metal in period 3 of the periodic table,widely used as a semiconductor in electronics
- element with full outer shells in period 5
17 Clues: halogen in period 6 • most reactive alkali metal • element with atomic mass 42 • non-metal present in graphite • heavy metal, once found in petrol • alloying partner of copper in brass • element with full outer shells in period 5 • element with electronic configuration 2.8.3 • soft, silvery metal that melts in your hand • group 2 metal that burns with bright white light • ...
Brayden, benjamin omer 2022-10-24
Across
- what is C on the periodic table
- What is FE on the periodic table
- What is AU on the periodic table
- is chemically combined
- what is Na on the periodic table
Down
- a state of matter that has no fixed shape or volume
- is water which is 100°
- a state of matter that has dose not have a fox shape but a fix volume
- is an object that can’t move unless a human does so
9 Clues: is water which is 100° • is chemically combined • what is C on the periodic table • What is FE on the periodic table • What is AU on the periodic table • what is Na on the periodic table • a state of matter that has no fixed shape or volume • is an object that can’t move unless a human does so • a state of matter that has dose not have a fox shape but a fix volume
Atoms and Ions 2022-09-13
Across
- Element with the atomic number 79
- Charge on a metal ion.
- The columns of the periodic table are known as...
- Type of bond formed between a metal and a non-metal.
- Electrons fill these starting from two in the first, then eight in the second and eight in the third.
- Neutrally charged sub-atomic particles.
- Type of bond formed between two metals.
- Element who's electron configuration is the same as a sodium ion.
Down
- Russian chemist who derived the periodic table.
- The rows of the periodic table are known as...
- Sub-atomic particles who's number determines the element.
- These types of elements tend to gain electrons to get a full outer shell.
- Atoms of the same element with different numbers of neutrons.
- These elements have one electron in their outer shell.
- An atom or group of atoms with a positive or negative charge.
- Type of bond formed between two non-metals.
16 Clues: Charge on a metal ion. • Element with the atomic number 79 • Neutrally charged sub-atomic particles. • Type of bond formed between two metals. • Type of bond formed between two non-metals. • The rows of the periodic table are known as... • Russian chemist who derived the periodic table. • The columns of the periodic table are known as... • ...
C1&2 Revision 2021-10-13
Across
- the process whereby dissolved substances are separated by running a solvent along a material such as absorbent paper.
- the name for the columns in the periodic table
- Metals found in Group 1
- atoms that have the same number of protons but different a number of neutrons
- a dense particle found in the nucleus with a neutral charge.
- A substance made as a result of a reaction
- Metals in the middle of the periodic table
- a charged particle produced by gaining or losing electron(s).
- A substance used in a reaction
Down
- The specific distances electrons orbit the nucleus
- Horizontal rows in the periodic table.
- a substance made up of only one type of atom
- a substance where two or more elements are chemically bonded.
- tiny negatively charged particle that orbits the nucleus of an atom
- Group 7 elements
- Very unreactive gases found in Group 0
16 Clues: Group 7 elements • Metals found in Group 1 • A substance used in a reaction • Horizontal rows in the periodic table. • Very unreactive gases found in Group 0 • A substance made as a result of a reaction • Metals in the middle of the periodic table • a substance made up of only one type of atom • the name for the columns in the periodic table • ...
Chemistry Crossword 2022-05-09
Across
- The part of the atom with all of the mass
- This group of metals is the most reactive on the periodic table
- The smallest thing that can still be considered an element
- subatomic particle with no charge located in the nucleus
- Positively charged subatomic particle
- Any two or more atoms bonded together
- What is being dissolved in a solution
- This group is the only nonreactive group
- This type of mixture has visibly different parts and are easy to separate
Down
- Followed by the word Earth, this group of metals is the second most reactive
- This type of mixture all looks the same, but is still able to be separated
- This is group 17 on the periodic table
- Any two or more different atoms bonded together
- Negatively charged subatomic particle
- What is dissolving another a substance in a solution
- The vertical columns on a periodic table that share similar chemical properties
16 Clues: Negatively charged subatomic particle • Positively charged subatomic particle • Any two or more atoms bonded together • What is being dissolved in a solution • This is group 17 on the periodic table • This group is the only nonreactive group • The part of the atom with all of the mass • Any two or more different atoms bonded together • ...
Periodic table Crossword 2022-02-21
Across
- created the periodic table
- first element on the periodic table
- the total number of protons an nuetrons
Down
- a display of chemical elements
- the number of protons in the nucleus
- positively charged central core of atom
- horizontal rows in the periodic table
- subatomic particle with a negative charge
- vertical columns labeled 1 through 18
- one of two or more species of atoms
10 Clues: created the periodic table • a display of chemical elements • first element on the periodic table • one of two or more species of atoms • the number of protons in the nucleus • horizontal rows in the periodic table • vertical columns labeled 1 through 18 • positively charged central core of atom • the total number of protons an nuetrons • ...
Periodic table Crossword Puzzle 2023-03-09
Across
- column in the periodic table?
- elements that aren't found in nature?
- Chemical element in group 14?
- Scientist who discovered the periodic table?
- what element symbol has the abbreviation of Ti?
Down
- elements on the top row?
- Chemical element in group 15?
- what element had the La as their element symbol?
- rows in the periodic table?
- Chemical element in group 13?
10 Clues: elements on the top row? • rows in the periodic table? • Chemical element in group 15? • column in the periodic table? • Chemical element in group 13? • Chemical element in group 14? • elements that aren't found in nature? • Scientist who discovered the periodic table? • what element symbol has the abbreviation of Ti? • what element had the La as their element symbol?
The Atom 2025-10-12
Across
- this is a row on the periodic table
- this is a charged atom
- opposite charges ______ each other
- the smallest unit of an element that still retains its properties
- the sum of the protons and neutrons in an atom
- a region of negative charge in which there is a high probability of finding an electron
- this can also be referred to as a family and are the columns of the periodic table
- atoms of the same element with different masses
- the subatomic particle with almost no mass
Down
- the weighted average of all the different isotopes of an element
- this is a positive subatomic particle
- the periodic table is arranged by this number
- this is a neutral subatomic particle
- like charges _______ each other
14 Clues: this is a charged atom • like charges _______ each other • opposite charges ______ each other • this is a row on the periodic table • this is a neutral subatomic particle • this is a positive subatomic particle • the subatomic particle with almost no mass • the periodic table is arranged by this number • the sum of the protons and neutrons in an atom • ...
Unit 6 & 7: Pieces, Patterns, and Interactions 2021-04-25
Across
- Cations are ...
- A continuous spectrum has ... gaps between colors
- Neutrons and protons are located in the ...
- The name of the ionic compound for Na and F will be ...
- A line spectrum has ... gaps between colors
- Anions are ...
Down
- Electrons located in the ... region
- On the periodic table ... are located in the second to last group to the right
- Valence electrons are important because they determine how ... an element will be
- On the periodic table a ... goes from side to side
- A flame test is done and the color of the fire is violet, what is the element tested
- An ... is a positive or negatively charged particle
- ... Are a single neutral particle
- On the periodic table a ... goes up and down
14 Clues: Anions are ... • Cations are ... • ... Are a single neutral particle • Electrons located in the ... region • Neutrons and protons are located in the ... • A line spectrum has ... gaps between colors • On the periodic table a ... goes up and down • A continuous spectrum has ... gaps between colors • On the periodic table a ... goes from side to side • ...
unit 6 & 7 2021-04-25
Across
- cations are ...
- a continuous spectrum has ... gaps between colors
- neutrons and protons are located in the ...
- the name of the ionic compound for Na and F will be ...
- a line spectrum has ... gaps between colors
- anions are ...
Down
- electrons located in the ... region
- on the periodic table ... are located in the second to last group to the right
- valence electrons are important because they determine how ... an element will be
- on the periodic table a ... goes from side to side
- a flame test is done and the color of the fire is violet, what is the element tested
- an ... is a positive or negatively charged particle
- ... are a single neutral particle
- on the periodic table a ... goes up and down
14 Clues: anions are ... • cations are ... • ... are a single neutral particle • electrons located in the ... region • neutrons and protons are located in the ... • a line spectrum has ... gaps between colors • on the periodic table a ... goes up and down • a continuous spectrum has ... gaps between colors • on the periodic table a ... goes from side to side • ...
atomic structure 2024-09-08
Across
- Electrons are located in different energy shells around the nucleus.
- The particles in the nucleus with no charge.
- The simplest atom with one proton and one electron.
- Number This number tells you the number of protons in an atom.
- The negatively charged particle in an atom.
- The particle in an atom that has a positive charge.
Down
- The center of an atom.
- Number The number of protons and neutrons in an atom.
- Horizontal rows on the periodic table are called periods.
- A table chart organizing elements by increasing atomic number.
- Elements in the same column on the periodic table are in the same group.
- The particles that make up everything.
- The smallest unit of an element.
- The total charge of an atom.
14 Clues: The center of an atom. • The total charge of an atom. • The smallest unit of an element. • The particles that make up everything. • The negatively charged particle in an atom. • The particles in the nucleus with no charge. • The simplest atom with one proton and one electron. • The particle in an atom that has a positive charge. • ...
Periodic Table 2025-07-23
Across
- Short form of Sodium (2 letters)
- A substance made up of only one kind of atom (7 letters)
- The number of protons in an atom (12 letters)
- Atomic number of Oxygen (2 letters)
- The father of the modern periodic table (8 letters)
- Symbol of element Iron (2 letters)
- Element with atomic number 1 (8 letters)
Down
- Most reactive group of non-metals (8 letters)
- Inert elements belong to this group (5 letters)
- Horizontal rows in the periodic table (7 letters)
- Element used in light bulb filaments (8 letters)
- Non-metal that is a good conductor of electricity (6 letters)
- Vertical columns in the periodic table (6 letters)
- The only metal that is liquid at room temperature (7 letters)
- Metal used in making thermometers (7 letters)
15 Clues: Short form of Sodium (2 letters) • Symbol of element Iron (2 letters) • Atomic number of Oxygen (2 letters) • Element with atomic number 1 (8 letters) • Most reactive group of non-metals (8 letters) • The number of protons in an atom (12 letters) • Metal used in making thermometers (7 letters) • Inert elements belong to this group (5 letters) • ...
hey look a chemistry crossword puzzle 2013-01-08
Across
- the elements in group 18
- a molecule that consists of more than two atoms
- react with elements by losing one electron
- elements that are the best conductors
- another name for the columns on the periodic table
Down
- elements from group 3 through 12
- these elements lack the most properties of metals
- also known as a family these elements are together for there similar charecteristics
- the letter(s) on the periodic table the=at represent each element
- salt forming
- the wearing away of any metal
- the section on the periodic table where elements are solid at room temp
12 Clues: salt forming • the elements in group 18 • the wearing away of any metal • elements from group 3 through 12 • elements that are the best conductors • react with elements by losing one electron • a molecule that consists of more than two atoms • these elements lack the most properties of metals • another name for the columns on the periodic table • ...
Properties of Elements 2023-01-18
Across
- Allowing heat, electricity, or sound to flow through it.
- Silicon and arsenic are these types of elements.
- The ability to be stretched into wires
- breaks easily
- Location of nonmetals on the periodic table
- The ability to be hammered into sheets
- Substances can be a solid, liquid, or a _____.
Down
- A shiny appearance or reflective to light
- the location of the metalloids on the periodic table.
- Substances that are Dull in color and break easily if solid.
- Location of metals on the periodic table
- Substances that have the physical properties of luster, conductivity, and malleability.
12 Clues: breaks easily • The ability to be stretched into wires • The ability to be hammered into sheets • Location of metals on the periodic table • A shiny appearance or reflective to light • Location of nonmetals on the periodic table • Substances can be a solid, liquid, or a _____. • Silicon and arsenic are these types of elements. • ...
Chemical Reactions 2012-11-06
Across
- Half Metal
- 2 or more different Elements chemically combined
- How many atoms in an element
- Series at bottom of Periodic Table
- Luster, Conductive,malleable, ductile
Down
- More than 2 Elements chemically combined
- Number of each element
- Na
- Sodium
- Not a metal
- How much the element weigh
- Series at Bottom of Periodic Table
- 2 or more different items combined
- A pure substance found on the Periodic Table
- What elements are made of
15 Clues: Na • Sodium • Half Metal • Not a metal • Number of each element • What elements are made of • How much the element weigh • How many atoms in an element • Series at Bottom of Periodic Table • Series at bottom of Periodic Table • 2 or more different items combined • Luster, Conductive,malleable, ductile • More than 2 Elements chemically combined • ...
Year 9 Science 2023-11-07
Across
- A change in which atoms are rearranged to create a new substance
- Type of circuit where each component is connected on its own branch
- A chemical .... shows how many atoms of each elements are in a compound
- One or two letter code used to identify the elements on the periodic table
- The closed path through which the electrical charge can flow
- The product in this reaction: carbon + oxygen = ....
- Type of circuit where the components are connected in a line
- There are more than a hundred substances shown in the periodic table, which cannot be broken into any smaller parts
- Group 8 of the periodic table- unreactive gases, which include helium and krypton
- The amount of mass in a given volume
- A chemical reaction with oxygen that gives out light and heat
- You would use this piece of equipment when leaving things out to dry or evaporate
- When pouring substances into narrow openings, you would use this piece of equipment
- The least reactive metal on the reactivity series
- When all the connections in a circuit are joined and the flow of charge is not interrupted, the circuit is ....
- Similar to a spoon, this item is used to scoop, scrape and transfer substances
- A change which transfers energy to the surroundings
- Two or more connected cells in an electrical circuit
- Group 1 of the periodic table- reactive metals, which include lithium and rubidium
- The name given to the horizontal rows on the periodic ta The elements on the periodic table are organised depending on this
- The resulting substances in a chemical reaction
- Type of reaction where one metal takes the position of another
- When a chemical reaction occurs, .... is transferred to or from the surroundings
- Group 7 of the periodic table- reactive non-metals, which include fluorine and iodine
- The smallest part of a chemical element
- This is required within an electrical circuit to move the charge and create a current
- Named after the German chemist Robert Bunsen
- A possible source of danger (something you check before conducting an experiment)
- This narrow tube is commonly used in practical work in science. It can hold small amounts of substances
- A reaction which transfers energy from the surroundings
Down
- Method of separating a solution to recover the dissolved substance
- The elements on the periodic table are organised depending on this
- This shallow, transparent dish is often used to grow cell cultures such as bacteria and fungi
- Use this piece of equipment to measure the volume of a liquid
- Equipment used to measure voltage
- The number on the periodic table that represents the number of protons in an atom’s nucleus
- A material that will reduce electrical energy passing through it
- A single battery in an electrical circuit
- Method of separating dissolved and not dissolved substances in a solution
- A device or part of a circuit
- When measuring temperature, you would use a ....
- Unit of measurement for voltage
- A nutrient that is used by the body for growth and repair
- Something that can be used to complete or break a circuit connection
- This specialised paper helps separate substances such as sand and water
- A nutrient that is used by the body as the main source of energy
- When observing a chemical reaction, you might feel the chemicals change in
- The starting substances in a chemical reaction
- The name given to the vertical columns on the periodic table
- A type of flask with a triangular shape
- This piece of electronic equipment measures mass
- Equipment used to measure the flow of electrons in a circuit
- The flow of electric charge in a circuit
- Unit of measurement for current
- A substance made of two or more atoms chemically joined together
- This piece of equipment is a three-legged stand
- A substance that does not take part in chemical reactions
- A material that will allow energy (heat or electrical) to pass through it easily.
- The solution used to test for starch
- Protective equipment worn in a lab
- To stir substances, you would use a ....
- The elements on the right-hand side of the table are all ....
- This safety equipment is used to protect your eyes during practical work
- This piece of equipment comes in different sizes and is used to transport liquid.
64 Clues: A device or part of a circuit • Unit of measurement for voltage • Unit of measurement for current • Equipment used to measure voltage • Protective equipment worn in a lab • The amount of mass in a given volume • The solution used to test for starch • A type of flask with a triangular shape • The smallest part of a chemical element • The flow of electric charge in a circuit • ...
Semester 1 Vocabulary 2025-01-13
Across
- solution made out of metals
- ion with a positive charge
- smallest unit of matter
- elements found in group 17
- separate mixtures based on boiling point
- even throughout
- two or more phases
- horizontal row found in the periodic table
- amount of matter in an object
- ion with a negative charge
Down
- SI unit of mass
- separate mixtures based on particle size
- same element with different mass number
- mass divided by volume
- SI unit of length
- vertical column in the periodic table
- space occupied by matter
- tendency to attract electrons
18 Clues: SI unit of mass • even throughout • SI unit of length • two or more phases • mass divided by volume • smallest unit of matter • space occupied by matter • ion with a positive charge • elements found in group 17 • ion with a negative charge • solution made out of metals • tendency to attract electrons • amount of matter in an object • vertical column in the periodic table • ...
The Atomic Discombobulation 2020-11-05
Across
- examples being Iron, Gold, Aluminum
- positive charge
- negative charge
- The vertical section of the Periodic table
- an atom with an electric charge
- The horizontal section of the periodic table
- an electron in an outer shell of the atom
- This section houses only metalloids
- number of protons
- a full right of valence electrons
Down
- A way to shorten large numbers
- examples being Boron, Silicon, and Arsonic
- examples being Iodine, Kryton, and Sulfer
- kilogram per mole
- 2, 10, 18, 36, 54, 86
- Avagatos Number
- the mass of an atom
- They are in group 17
18 Clues: positive charge • negative charge • Avagatos Number • kilogram per mole • number of protons • the mass of an atom • They are in group 17 • 2, 10, 18, 36, 54, 86 • A way to shorten large numbers • an atom with an electric charge • a full right of valence electrons • examples being Iron, Gold, Aluminum • This section houses only metalloids • examples being Iodine, Kryton, and Sulfer • ...
Chemistry Crossword 2024-12-10
Across
- Negative Subatomic Particle
- Number of protons and Neutrons in an element
- Up and down on the periodic table
- Neutral Subatomic Particle
- Solid to gas without being a liquid
- Water
- Most stable elements
- Milk is an example of this kind of mix
- Positive Subatomic Particle
Down
- Left and right on periodic table
- Iron
- Gas to a solid without being a liquid
- Gas to a liquid
- Number of protons in an element
- Solid,Liquid,and Gas
- Something with mass or volume
- Center of an Atom
- Trail mix is an example of this kind of mix
18 Clues: Iron • Water • Gas to a liquid • Center of an Atom • Solid,Liquid,and Gas • Most stable elements • Neutral Subatomic Particle • Negative Subatomic Particle • Positive Subatomic Particle • Something with mass or volume • Number of protons in an element • Left and right on periodic table • Up and down on the periodic table • Solid to gas without being a liquid • ...
Extra credit 2013-12-02
Across
- / Elements that are gases or dull, brittle solids that are poor conductors of heat and electricity.
- / Atom or bonded group of atoms with a positive or negative charge.
- / ________ are atoms of the same element with the same number of protons but different number of neutrons.
- earth metal / Group 2A elements
- / yltgtoreevcneiint
- cloud / The area in which electrons can possibly be found.
- / Elements that are solid at room temperature, good conductors of heat and electricity, and shinny.
- / Highly reactive group 7A element.
Down
- / ______ is the horizontal row of elements in the periodic table
- gas / extremely unreactive group 8A element.
- / _____ is the vertical column of elements in the periodic table.
- / Form of matter that doesn't change composition.
- / Element that has physical and chemical properties of both metals and nonmetals.
- metal / Group 1A elements, except for hydrogen.
- / rule states that electrons will spread out before pairing up.
- / The highest point of a wave.
- law / werpdiilaoc
- / vlghwteean
- number / The number after an element's name, representing the sum of its protons and neutrons.
19 Clues: / vlghwteean • law / werpdiilaoc • / yltgtoreevcneiint • / The highest point of a wave. • earth metal / Group 2A elements • / Highly reactive group 7A element. • gas / extremely unreactive group 8A element. • metal / Group 1A elements, except for hydrogen. • / Form of matter that doesn't change composition. • cloud / The area in which electrons can possibly be found. • ...
Atomic Structure and Periodic Table Vocab Study Guide 2016-10-11
Across
- Vertical column of elements on the periodic table
- Total number of protons and neutrons in the nucleus
- Atom with a charge (has lost or gained electrons)
- One of the first to organize the periodic table
- 8 electrons in the valence shell
- A negatively charged subatomic particle
- Extremely reactive group of elements (one valence)
- A positively charged subatomic particle
- The number of protons in the nucleus of an atom of an element
- Outer-most electrons (determine bonding and element characteristics)
- Amount of energy needed to remove an electron from an atom
Down
- Central core of an atom (houses protons and neutrons)
- Horizontal row of elements on the periodic table
- Group of nonreactive elements (have full valence shells)
- The smallest particle of an element that retains its identity in a chemical reaction
- ½ the distance between nuclei of two atoms
- Atom’s ability to attract electrons
- Atoms of the same element with different atomic masses due to different numbers of neutrons
- Found in the nucleus of an atom. Has no net charge.
19 Clues: 8 electrons in the valence shell • Atom’s ability to attract electrons • A negatively charged subatomic particle • A positively charged subatomic particle • ½ the distance between nuclei of two atoms • One of the first to organize the periodic table • Horizontal row of elements on the periodic table • Vertical column of elements on the periodic table • ...
APT Crossword Puzzle Review 2020-11-17
Across
- Poor conductors of heat and electricity; often dull and brittle
- Located on the left side of the periodic table
- The number of protons, always the same number for the same element
- The small, dense center of an atom that has a positive charge
- The electrons in the outermost energy level that are involved with bonding
- Smallest particle into which an element can be divided and maintain its properties
- The number of protons and neutrons
- A charged particle
- The subatomic particles of an atom with no charge
- The rows of the periodic table
- The bond that would occur between Potassium and Oxygen
Down
- Mendeleev’s arrangement of the elements
- The energy levels around the nucleus that the electrons move around in
- The negatively charged subatomic particles of the atom
- The bond that would occur between Chlorine and Fluorine
- Has properties of both metals and nonmetals
- The bond that would occur between Magnesium and Manganese
- The positively charged subatomic particles of an atom
- The columns of the periodic table
19 Clues: A charged particle • The rows of the periodic table • The columns of the periodic table • The number of protons and neutrons • Mendeleev’s arrangement of the elements • Has properties of both metals and nonmetals • Located on the left side of the periodic table • The subatomic particles of an atom with no charge • The positively charged subatomic particles of an atom • ...
Periodic Table Challenge Crossword 2018-12-27
Across
- the number of protons and electrons in an atom. located on the top of the element's box
- the speed at which an element reacts with other substances
- the metals of group 2
- an arrangement of elements showing the repeating pattern of their properties
- elements that are good conductors of electric current and heat
- an element extremely important in its role in the chemistry of life
- can be used to determine number of neutrons. located at bottom of element's box
- the elements of group 17
- rows of the periodic table, left to right
- the elements of group 18
Down
- the only nonmetal placed among metals on the left of the table
- the elements in groups 3 through 12
- an element that lacks most properties of a metal
- one or two letters that stand for an element
- the metals of group 1
- one of two families set apart from the rest of the table
- one of two families set apart from the rest of the table
- share properties of both metals and nonmetals
- columns of the periodic table, also known as families
- Russian scientist, created the first version of the periodic table
20 Clues: the metals of group 1 • the metals of group 2 • the elements of group 17 • the elements of group 18 • the elements in groups 3 through 12 • rows of the periodic table, left to right • one or two letters that stand for an element • share properties of both metals and nonmetals • an element that lacks most properties of a metal • ...
CW-PT Qz Def 2024-11-12
Across
- # of Protons; determines element’s identity (2 Words)
- Smallest building block of matter
- Column on periodic table
- Layers of electron orbital paths around nucleus (2 Words)
- Calculate mass-atomic #
- Similar Valence electrons results in similar properties in a periodic table column
- Most reactive Metals due to 1 Valence electron (2 Words)
- Non reactive because of a full shell of valence electrons
- Arranged the elements by the atomic mass and their properties.
- Liquid or gas, low melting & boiling point, good insulator; does not conduct well
- Row on periodic table; determines # orbital rings
Down
- Metal that can be hammered into sheets; Ex. Aluminum Foil
- Most reactive Nonmetal due to the lack of 1 Valence electron
- “Inert”; nonreactive due to full layer of valence e- (2 Words)
- Describes the difficulty to scratch or crush a material
- Solid, hard, high melting & boiling point, conducts heat & electricity well, shiny
- Metal that can be pulled into wire; Ex. Copper
- Electrons in outermost shell; determines reactivity & bonding (2 Words)
- “Metalloids”; Weak properties of metal & nonmetals
19 Clues: Calculate mass-atomic # • Column on periodic table • Smallest building block of matter • Metal that can be pulled into wire; Ex. Copper • Row on periodic table; determines # orbital rings • “Metalloids”; Weak properties of metal & nonmetals • # of Protons; determines element’s identity (2 Words) • Describes the difficulty to scratch or crush a material • ...
Periodic table 2021-06-17
9 Clues: Atomic number 17 • Oxygen belong to • Barium belongs to • 7 valence electrons • Most metallic element • valence electrons of calcium • A horizontal row in the periodic table • A vertical column in the periodic table • majority of the elements in the periodic table are:
Chemistry Keywords 2016-02-24
Across
- A change of state, beginning with the letter S
- The number of atoms in H2O (Water)
- A change of state, beginning with the letter L
- Dioxide The name of a compound made up of carbon and 2 molecules oxygen (Hint - we breathe this gas out)
- Mixture of different metals e.g. iron and steel
- The name for the symbol Mg
- Most reactive element in group 1 of the periodic table
- The name for the symbol O
- A type of movement energy, for example a fan converts electrical energy into ------- energy
- Something made up of only one type of atom
Down
- Most elements in the periodic table are metal or non metal?
- The name for the symbol Cu
- The name for the symbol H
- The name for the symbol Fe
- The name for the symbol Na
- Something made up of more then one type of atom
- Table The table which contains all the element
- A change of state, beginning with the letter G
- Metal elements found on the right hand side of the table and are not metal
19 Clues: The name for the symbol H • The name for the symbol O • The name for the symbol Cu • The name for the symbol Fe • The name for the symbol Na • The name for the symbol Mg • The number of atoms in H2O (Water) • Something made up of only one type of atom • A change of state, beginning with the letter S • A change of state, beginning with the letter L • ...
CHEMICAL BONDING 2024-10-14
9 Clues: CHARGE ATOMS • BASIC UNIT OF A MATTER • ROWS IN THE PERIODIC TABLE • FOUND IN THE PERIODIC TABLE • CAN BE POSITIVE OR NEGATIVE • COMPOSED OF TWO OR MORE ELEMENTS • MOST ELEMENTS IN THE PERIODIC TABLE • NEGATIVELY CHARGE SUBATOMIC PARTICLES • POSITIVELY CHARGE SUBATOMIC PARTICLES
Test Vocab Review #3 2016-03-14
Across
- Special name for Group 2 elements.
- Second largest major section or category of elements on the periodic table.
- Able to be drawn into a wire; property of metals.
- Largest major section or category of elements on the periodic table.
- Easy to break.
- Can be represented using chemical formula.
- An atom’s outermost electrons.
- Smallest major section or category of elements on the periodic table.
- A bond characterized by transfer of valence electrons between atoms in the bond.
- A non-neutral atom.
- Special name for Group 17 elements.
Down
- The force that causes atoms to attract and bond with each other.
- Any group of atoms joined together by bonds.
- Special name for Group 18 elements.
- Metals tend to form these in reactions with nonmetals.
- A bond characterized by sharing of valence electrons between atoms in the bond.
- A compound formed from ionic bonding of cations of a single element with anions of only one other element.
- Able to be pressed or hammered into a shape; property of metals.
- Nonmetals tend to form these in reactions with metals.
19 Clues: Easy to break. • A non-neutral atom. • An atom’s outermost electrons. • Special name for Group 2 elements. • Special name for Group 18 elements. • Special name for Group 17 elements. • Can be represented using chemical formula. • Any group of atoms joined together by bonds. • Able to be drawn into a wire; property of metals. • ...
chemical 2022-04-24
Across
- The physical look of a shape, sometimes doesnt change other times changes with container
- Length, width, height, and volume it takes up
- number The number on the top left of an element on the periodic table
- mass The number on the bottom of an element on the periodic table
- something that shares both a metals and non metals characteristics
- The letter(s) representing an element on the periodic table
- a bond making metallic substance
- metals elements on the far right of the periodic table
- Some non numerical information
- a bond with 2 non metals
Down
- One of many unique combinations of protons, neutrons and electrons
- Changes that do not impact the chemical makeup of an element
- Any numerical information
- Something that will change regardless of what type of change it is
- Changes that do impact the chemical makeup of an element
- A substance class with a high conduction rate is generally seen as shiny
- A substance made when 2 chemicals are added together
- The product that comes from 2 physically mixed chemicals
- of matter A solid liquid or gas
- a bond between atleast one metal element
20 Clues: a bond with 2 non metals • Any numerical information • Some non numerical information • of matter A solid liquid or gas • a bond making metallic substance • a bond between atleast one metal element • Length, width, height, and volume it takes up • A substance made when 2 chemicals are added together • metals elements on the far right of the periodic table • ...
Periodic Table Trends 2024-11-13
Across
- Spherical energy levels around an atom in which electrons reside.
- The energy required to remove an electron from an atom in the gas phase.
- An element with only three shells and three valence electrons
- The most electronegative atom on the periodic table.
- Energy _____ as you move farther from the nucleus.
- The strength with which an atom pulls on electrons in a bond or on a nearby atom.
- An ion with a negative charge.
- A measure of the atom's size.
Down
- A Noble Gas with four electron shells
- Electrons in the outermost energy level of an atom.
- Number of valence electrons carbon has.
- Radius decreases moving right due to increase in number of ______.
- An atom that has gained or lost electrons.
- An element family with atoms that have seven valence electrons
- An ion with a positive charge.
- The atom on the periodic table with the highest ionization energy.
- The radioactive atom with the largest atomic radius on the periodic table.
- Number of valence electrons Noble Gasses have.
- Elements that form 1+ ions
19 Clues: Elements that form 1+ ions • A measure of the atom's size. • An ion with a positive charge. • An ion with a negative charge. • A Noble Gas with four electron shells • Number of valence electrons carbon has. • An atom that has gained or lost electrons. • Number of valence electrons Noble Gasses have. • Energy _____ as you move farther from the nucleus. • ...
Día De Los Muertos Crossword 2023-11-02
Across
- Traditional flower used for the celebration of DDLM
- DDLM is often accompanied by music and _______
- Traditional altar-like grave set up for the dead during DDLM
- DDLM is traditionally celebrated in ______
- Tissue paper art traditionally with various DDLM designs and colors
- One of the four elements (not periodic) tied to DDLM, visible with the papel picados when they blow back and forth
- Traditional offering for the dead, made of bread.
Down
- Celebration to honor your ancestors
- Mexican music band that plays during DDLM
- One of the four elements (not periodic) tied to DDLM, is represented by the food offered on the ofrendas, traditionally breads.
- During DDLM, it's very common to see people dressed up or makeup makup that is made to look like a ______
- A popular Disney movie about DDLM
- These butterflies are commonly associated with DDLM and are considered the souls of the dead
- One of the four elements (not periodic) tied to DDLM, this element represents the souls of the dead, present once the candle is lit
- One of the four elements (not periodic) tied to DDLM, this one is put in pitchers to quench the thirst of the spirits
15 Clues: A popular Disney movie about DDLM • Celebration to honor your ancestors • Mexican music band that plays during DDLM • DDLM is traditionally celebrated in ______ • DDLM is often accompanied by music and _______ • Traditional offering for the dead, made of bread. • Traditional flower used for the celebration of DDLM • ...
Día De Los Muertos Crossword Puzzle 2023-11-01
Across
- Traditional offering for the dead, made of bread.
- One of the four elements (not periodic) tied to DDLM, visible with the papel picados when they blow back and forth
- Traditional flower used for the celebration of DDLM
- During DDLM, it's very common to see people dressed up or makeup makup that is made to look like a ______
- Tissue paper art traditionally with various DDLM designs and colors
- One of the four elements (not periodic) tied to DDLM, this element represents the souls of the dead, present once the candle is lit
Down
- Mexican music band that plays during DDLM
- Celebration to honor your ancestors
- These butterflies are commonly associated with DDLM and are considered the souls of the dead
- Traditional altar-like grave set up for the dead during DDLM
- One of the four elements (not periodic) tied to DDLM, is represented by the food offered on the ofrendas, traditionally breads.
- DDLM is often accompanied by music and _______
- DDLM is traditionally celebrated in ______
- One of the four elements (not periodic) tied to DDLM, this one is put in pitchers to quench the thirst of the spirits
- A popular Disney movie about DDLM
15 Clues: A popular Disney movie about DDLM • Celebration to honor your ancestors • Mexican music band that plays during DDLM • DDLM is traditionally celebrated in ______ • DDLM is often accompanied by music and _______ • Traditional offering for the dead, made of bread. • Traditional flower used for the celebration of DDLM • ...
I want A 90 2022-05-05
Across
- You drink this every morning
- The big game as of rn (souls)
- The books that are always on the desks
- GIGA-
- My favorite word (gam-)
- You play this type of game
- Periodic table of _
- You went to this school
- Number 1 on the periodic table
Down
- You have this on your face
- "YOU ARE ALL _" (happens at the end of class)
- 7 on the scale
- You did an experiment about these
- Your favorite subject
- You showed me this
- My favorite Game
- You take pictures of this animal
- It hangs on your chest
- "Today we are taking _"
- The bad thing about school
- Nostalgia game
21 Clues: GIGA- • 7 on the scale • Nostalgia game • My favorite Game • You showed me this • Periodic table of _ • Your favorite subject • It hangs on your chest • My favorite word (gam-) • "Today we are taking _" • You went to this school • You have this on your face • You play this type of game • The bad thing about school • You drink this every morning • The big game as of rn (souls) • ...
Reece T Science 2021-12-09
Across
- Atomic#=Protons=Electrons
- Rings of electrons
- Protons, Neutrons, Electrons
- Change in size, shape, or state of matter
- Surrounds and atom
- Unit used to measure atoms
- Smallest part of an element
- Center of an atom
- Tells how many atom are in an element
- Columns on the Periodic Table
Down
- Change in a substances atoms
- An atom with a low amount of valance electrons is very...
- Rows on the Periodic Table
- No Charge
- Negative Charge
- Mass-Atomic#=Neutrons
- Something made up of only 1 type of atom
- An atom with a large amount of valance electrons is...
- Positive Charge
- Tells how many molecules are in a chemical formula
20 Clues: No Charge • Negative Charge • Positive Charge • Center of an atom • Rings of electrons • Surrounds and atom • Mass-Atomic#=Neutrons • Atomic#=Protons=Electrons • Rows on the Periodic Table • Unit used to measure atoms • Smallest part of an element • Change in a substances atoms • Protons, Neutrons, Electrons • Columns on the Periodic Table • Tells how many atom are in an element • ...
Reece T Science 2021-12-09
Across
- Smallest part of an element
- Rings of electrons
- Change in size, shape, or state of matter
- Surrounds and atom
- Mass-Atomic#=Neutrons
- Tells how many molecules are in a chemical formula
- Unit used to measure atoms
- Something made up of only 1 type of atom
- An atom with a low amount of valance electrons is very...
Down
- Protons, Neutrons, Electrons
- Columns on the Periodic Table
- An atom with a large amount of valance electrons is...
- Negative Charge
- Rows on the Periodic Table
- Center of an atom
- Change in a substances atoms
- No Charge
- Atomic#=Protons=Electrons
- Positive Charge
- Tells how many atom are in an element
20 Clues: No Charge • Negative Charge • Positive Charge • Center of an atom • Rings of electrons • Surrounds and atom • Mass-Atomic#=Neutrons • Atomic#=Protons=Electrons • Rows on the Periodic Table • Unit used to measure atoms • Smallest part of an element • Protons, Neutrons, Electrons • Change in a substances atoms • Columns on the Periodic Table • Tells how many atom are in an element • ...
Electoromagnet crossword puzzle 2024-01-18
Across
- pressure electricity
- A stream/river has one
- at the top of the globe
- Used in a car or daily household items
- Subjected to external magnetic fields
- near the top but not at the top
- The thing that charges your computer
- Used to power things
- Used for hanging a picture
- S
- Unit of measure
- N
Down
- This nail is very ________
- Nail and copper wire
- #27 on Periodic Table
- Opposite of an alternator
- #28 on Periodic Table
- runs your house
- Nails are made out of this
- Shows you North, South, West, East
- Statue of Liberty
- Sometimes attract and sometimes retract from eachother
22 Clues: S • N • runs your house • Unit of measure • Statue of Liberty • Nail and copper wire • pressure electricity • Used to power things • #27 on Periodic Table • #28 on Periodic Table • A stream/river has one • at the top of the globe • Opposite of an alternator • This nail is very ________ • Nails are made out of this • Used for hanging a picture • near the top but not at the top • ...
Unit 7: Elements and Compounds 2019-07-30
Across
- A simple unit of an element
- An oxygen and hydrogen atom that's bonde together and found in most bases
- It describes the molecule or substance; eg carbon dioxide
- A column in the periodic table
- You can see all the elements here
- A row across in the periodic table
- A group of atoms that are bonded together; they can be the same or different atoms
- It is an element in group one in the periodic table
Down
- It uses symbols to show how many atoms are in a molecule or compound
- Group 1 elements that dissolve in water
- The chemical name for table salt
- This gas is the product of photosynthesis and is needed for respiration
- This is a noble gas in the last group and makes balloons float
- To join atoms together
- A short way of writing something
- A pure substance with only one type of atom
- A substance with two or more different atoms bonded together
17 Clues: To join atoms together • A simple unit of an element • A column in the periodic table • The chemical name for table salt • A short way of writing something • You can see all the elements here • A row across in the periodic table • Group 1 elements that dissolve in water • A pure substance with only one type of atom • It is an element in group one in the periodic table • ...
ATOMS 2019-11-08
Across
- What is the shorter word for the element Cerium.
- A stable subatomic particle with a charge of negative electricity.
- Shorter version of Atomic Mass Unit.
- The positively charged central core of an atom.
- The basic unit of a chemical element.
- Name of group two on the periodic table.
- A thing that is composed of two or more separate elements; a mixture.
- What does Fe stand for in the periodic table.
- Is Bromine solid,liquid,or gas.
Down
- The region of negative charge surrounding an atomic nucleus that is associated with an atomic orbital.
- The mass of an atom.
- What number of group is Noble Gasses in the periodic table.
- The number of proton for Oxygen.
- The number of protons in the nucleus of an atom.
- A part or aspect of something abstract, especially one that is essential or characteristic.
- IS Gold solid,liquid,or gas.
- A stable subatomic particle occurring in all atomic nuclei, with a positive electric charge.
17 Clues: The mass of an atom. • IS Gold solid,liquid,or gas. • Is Bromine solid,liquid,or gas. • The number of proton for Oxygen. • Shorter version of Atomic Mass Unit. • The basic unit of a chemical element. • Name of group two on the periodic table. • What does Fe stand for in the periodic table. • The positively charged central core of an atom. • ...
Atomic structure 2025-11-28
Across
- Negatively charged subatomic particle
- The place where electrons are found
- Rows of the periodic table are also called ___________
- The name of the scientist whos model we use to display electrons in an atom.
- The organisation of electrons in an atom
- A charged atoms by gaining or losing electrons
- The scientist who said atoms were little spheres that were indivisible.
Down
- The number of protons or electrons in an atom
- The person who discovered that atoms were mostly empty space with a small dense area in the centre
- The area in an atom where protons and neutrons are located
- The experiment done to discover atoms were mainly empty space
- Neutrally charged subatomic particle
- The person who created the periodic table
- positively charged subatomic particle
- Columns of the periodic table are also called ________
- The number of protons and neutrons in an atom
- An atom of the same element that has the same number of protone and electrons but a different number of neutrons
17 Clues: The place where electrons are found • Neutrally charged subatomic particle • Negatively charged subatomic particle • positively charged subatomic particle • The organisation of electrons in an atom • The person who created the periodic table • The number of protons or electrons in an atom • The number of protons and neutrons in an atom • ...
Periodic table crossword 2023-08-25
Across
- on right This is found where___
- tool Makes the periodic table invaluable___
- The man in 1969 who invented the periodic table___
- The atomic number___
- on left This is found where___
- The one to two letter symbol representing an element___
Down
- the s and p blocks are known as the___
- what seven rows are called___
- table Tells all of the elements___
- You can predict a lot about the chemical___
- each row corresponds to a different___
- Most elements are___
12 Clues: The atomic number___ • Most elements are___ • what seven rows are called___ • on left This is found where___ • on right This is found where___ • table Tells all of the elements___ • each row corresponds to a different___ • the s and p blocks are known as the___ • You can predict a lot about the chemical___ • tool Makes the periodic table invaluable___ • ...
periodic 2023-01-10
10 Clues: chips • r is gone • makes cans • dotoxifying • crazy poison • we breathe it • lights up signs • sounds like the bomb • rhymes with cryodine • makes your voice squeak
Periodic Table Review 2025-11-21
Across
- Nonmetals are ____ conductors
- Can be shiny or dull
- Metalloids tend to border this
- He created the modern periodic table
Down
- Carbon is this type of element, located on the right of the periodic table
- How many elemenets did the first published periodic contain
- He created the first periodic table
- These will corrode
8 Clues: These will corrode • Can be shiny or dull • Nonmetals are ____ conductors • Metalloids tend to border this • He created the first periodic table • He created the modern periodic table • How many elemenets did the first published periodic contain • Carbon is this type of element, located on the right of the periodic table
Element crossword 2023-05-09
Across
- The name of the 17th group in the periodic table and is extremely reactive.
- The name of the elements in group 2. Ex: Be, Mg and Ca (3 words)
- The metals from group 2-12 that are not very reactive. (2 words)
- The name of the last group in the periodic table, which are not in the slightest reactive (2 words).
- opaque, lustrous elements that are good conductors of heat and electricity
- an element (e.g. arsenic, antimony, or tin) whose properties are intermediate between those of metals and solid nonmetals or semiconductors.
- the state or power of being reactive or the degree to which a thing is reactive.
Down
- electrons that are located in the outermost energy level of an atom (2 words).
- the mass of an atom of a chemical element expressed in AMU. (2 words)
- The Russian Chemist who created the periodic table (two words).
- The name of the elements in group 1 excluding hydrogen, which are extremely reactive (2 words).
- The number of protons and electrons in an atom, determines the element (2 words).
- an element or substance that is not a metal.
- a one- or two-letter designation/name of an element (2 words).
- anything that has mass and volume.
- The horizontal rows of the periodic table.
16 Clues: anything that has mass and volume. • The horizontal rows of the periodic table. • an element or substance that is not a metal. • a one- or two-letter designation/name of an element (2 words). • The Russian Chemist who created the periodic table (two words). • The name of the elements in group 2. Ex: Be, Mg and Ca (3 words) • ...
Periodic Table 2024-06-24
Across
- A red metal, very good conductor of heat and electricity.
- A type of element that combines with a metallic ion to form a salt.
- A transition metal that is an important component of haemoglobin.
- A group of elements that are usually found in a gas state.
- Metal that is important in its ionic form for our muscular system.
- A transition metal used in aerospace.
- Metals with only one valence electron.
- A metal that is important for the formation of bones.
- An element that combines with a halogen to form salt.
- A very expensive transition metal
Down
- A transition metal that has a radioactive form used in nuclear plants.
- A nonmetal that is important for the formation of bones.
- An element that has similar properties with sodium but is heavier.
- An element that can also form a highly priced gem under specific conditions.
- A cheap metal that can be shaped into thin sheets or foils.
- A metalloid that is used in electronic circuits.
- A transition metal used for jewelry and luxury utensils.
17 Clues: A very expensive transition metal • A transition metal used in aerospace. • Metals with only one valence electron. • A metalloid that is used in electronic circuits. • A metal that is important for the formation of bones. • An element that combines with a halogen to form salt. • A nonmetal that is important for the formation of bones. • ...
periodic table 2022-12-14
Periodic Table 2024-09-26
Across
- The first element, a light gas
- The element with atomic number 14, used in computer chips
- A noble gas used in balloons
- Element essential for life; atomic number 6
- A gas that is a diatomic molecule, atomic number 9
- An alkali metal, atomic number 11
- A non-metal with atomic number 16
- A halogen with atomic number 17
Down
- A light metal, atomic number 12
- A metalloid often used in glass
- A non-metal essential for life, atomic number 15
- An alkaline earth metal, atomic number 4
- A gas essential for life, atomic number 7
- A noble gas with atomic number 10
- A post-transition metal with atomic number 13
- An alkali metal with atomic number 3
- The element with atomic number 8, essential for respiration
17 Clues: A noble gas used in balloons • The first element, a light gas • A light metal, atomic number 12 • A metalloid often used in glass • A halogen with atomic number 17 • A noble gas with atomic number 10 • An alkali metal, atomic number 11 • A non-metal with atomic number 16 • An alkali metal with atomic number 3 • An alkaline earth metal, atomic number 4 • ...
Periodic Table 2023-12-19
Across
- A material that prevents heat or electricity from easily passing through
- An element that is shiny, malleable, ductile, and conductive
- An element with characteristics of both metals and nonmetals
- a property used to describe a material that breaks or fractures
- Metal elements found in period 6 of the periodic table
Down
- A substance that can conduct electricity under certain conditions
- Radioactive metal elements found in period 7 of the periodic table
- The most reactive metal elements found in group 17 of the periodic table
- An element that is dull, brittle, and a poor conductor
- A row of the periodic table
10 Clues: A row of the periodic table • An element that is dull, brittle, and a poor conductor • Metal elements found in period 6 of the periodic table • An element that is shiny, malleable, ductile, and conductive • An element with characteristics of both metals and nonmetals • a property used to describe a material that breaks or fractures • ...
Vocabulary Science: Properties & Changes 2024-04-18
Across
- Formula A group of chemical symbols and numbers that represent the element and the number of atoms
- How readily a substance combines chemically with other substances
- Elements along the staircase: Have both metals and nonmetals
- A column on the periodic table; another name for group
- Group 18: Nonreactive family for nonmetals
Down
- Elements that are good conductors of electric current and heat
- A horizontal row of elements in the periodic table
- Russian chemist who developed the periodic table of chemical elements
- Elements that are poor conductors of heat and electric current
- A column on the periodic table
10 Clues: A column on the periodic table • Group 18: Nonreactive family for nonmetals • A horizontal row of elements in the periodic table • A column on the periodic table; another name for group • Elements along the staircase: Have both metals and nonmetals • Elements that are good conductors of electric current and heat • ...
Science key terms- metals and nonmetals 2022-10-03
Across
- breaks easily
- it is an obvious metal characteristic ,reflects
- can allow electricity to flow
- group of elements on the right side of the periodic table
- name given to the set of elements that allocated in a horizontal position in the periodic table
Down
- means to be worn out
- does not allow electricity to pass
- most of the elements in the periodic table are in this group it is allocated on the left side of it
- does not shine
- name given to a set of elements that share the same properties and they are in a vertical position in the periodic table
10 Clues: breaks easily • does not shine • means to be worn out • can allow electricity to flow • does not allow electricity to pass • it is an obvious metal characteristic ,reflects • group of elements on the right side of the periodic table • name given to the set of elements that allocated in a horizontal position in the periodic table • ...
Simple Harmonic Motion 2020-01-20
Across
- The forces that tend to restore a system or parts thereof to equilibrium after displacement
- Objects move in a repeating pattern
- The number of cycles per second is called the _______
- The time to complete one full cycle
- a mechanical system that undergoes periodic motion always has a stable ______
- ___'s Law: F=-kx
- The rate of change of the angle with time.
Down
- The simplest type of periodic motion
- A ___ is one complete round trip of simple harmonic motion.
- Many periodic motions are approximately simple harmonic if the maximum displacement from the equilibrium position is _____
10 Clues: ___'s Law: F=-kx • Objects move in a repeating pattern • The time to complete one full cycle • The simplest type of periodic motion • The rate of change of the angle with time. • The number of cycles per second is called the _______ • A ___ is one complete round trip of simple harmonic motion. • ...
periodic table 2022-12-14
Periodic Table! 2013-04-30
Across
- based around how many control you visit.
- in gasoline
- the room was solid from 8.30 and the full sign was flashing red
- it is found in Australia, Brazil, India, Russia and the United States.
- atom was in use in atomic clocks.
- alloys by the eastern zhou period.
- is obtained commercially as bromide and chloride
- it is found everywhere.
Down
- plants produce it
- at a temperature just above absolute zero would be useful.
- in the blood.
- nitride.
- bonded layers that form, providing the driving force for the process.
- valproate had received some bad press recently, which she felt was mostly undeserved.
- metal hydride.
- amalgam some years ago.
- gate onto a cobbled road.
17 Clues: nitride. • in the blood. • in gasoline • metal hydride. • plants produce it • amalgam some years ago. • gate onto a cobbled road. • it is found everywhere. • alloys by the eastern zhou period. • atom was in use in atomic clocks. • based around how many control you visit. • is obtained commercially as bromide and chloride • ...
Periodic Table 2013-11-26
Across
- solid material that is typically hard and shiny
- element whose properties are intermediate between those of metals and solid nonmetals
- of atoms bonded together
- Bond/mutual attraction between two atoms resulting from a redistribution of their outer electrons
- Bond/ chemical bond in which electrons are shared over many nuclei and electronic conduction occurs
- atom or molecule with a net electric charge due to the loss or gain of one or more electrons
- Bond/chemical bond in which one atom loses an electron to form a positive ion and the other atom gains an electron to form a negative ion
- or number used to identify an element
- Electrons/electron in the outer shell of an atom which can combine with other atoms to form molecules
- element or substance that is not a metal
Down
- Dot Diagram/ representation of an atom in which only the valence electrons are illustrated
- Mass/equivalent to the number of protons and neutrons in the atom
- of two atoms
- a column of elements
- a row of elements
- Bond/ chemical bond that involves sharing a pair of electrons between atoms in a molecule
- Structure/diagrams that show the bonding between atoms of a molecule and the lone pairs of electrons that may exist in the molecule
17 Clues: of two atoms • a row of elements • a column of elements • of atoms bonded together • or number used to identify an element • element or substance that is not a metal • solid material that is typically hard and shiny • Mass/equivalent to the number of protons and neutrons in the atom • element whose properties are intermediate between those of metals and solid nonmetals • ...
Periodic Table 2022-02-22
Periodic table 2025-12-03
Across
- A small group of atoms joined together by chemical bonds, like H₂O.
- The one- or two-letter abbreviation used to represent an element (e.g., He or Ag).
- The bond type formed by the sharing of electrons, typical between two nonmetal atoms.
- The subatomic particle that is transferred, shared, or forms a ""sea"" during a chemical bond.
- The type of bond formed by the transfer of electrons from a metal to a nonmetal, creating positive and negative charges.
- Elements that are shiny, malleable, and good conductors of heat and electricity.
- The large chart where all known elements are organized by atomic number and properties.
- The elements in Group 17, known for being ""Corrosive Thieves"" that need one electron.
Down
- A pure substance made of only one type of atom (e.g., Carbon or Sulfur).
- Elements that lack metallic properties and typically gain or share electrons.
- The horizontal rows in the periodic table, which indicate how many electron shells an element has.
- The type of bond where metal atoms share their outer electrons in a ""sea of electrons,"" explaining why metals are flexible.
- The basic unit of a chemical element.
- A substance formed when two or more different elements are chemically bonded together, like NaCl.
- The elements in Group 18, often called ""The Lonely Emos"" because they are stable and non-reactive.
- The vertical columns in the periodic table; elements here have similar ""personalities.
- A solid structure in which atoms or molecules are placed in a perfect, ordered, repeating pattern, like in table salt.
17 Clues: The basic unit of a chemical element. • A small group of atoms joined together by chemical bonds, like H₂O. • A pure substance made of only one type of atom (e.g., Carbon or Sulfur). • Elements that lack metallic properties and typically gain or share electrons. • Elements that are shiny, malleable, and good conductors of heat and electricity. • ...
Tabelul periodic 2025-09-02
Chemistry 2025-10-16
9 Clues: A charged particle • A neutral particle • A negative particle • A positive particle • Group 7 on the periodic table • Group 8 on the periodic table • Group 1 on the periodic table • Where the protons and neutrons are found • where the electrons are found in an atom
chem. words 2021-09-13
Across
- one of two stable isotopes of hydrogen.
- a positively charged ion.
- symbolized as χ, is the tendency for an atom of a given chemical element to attract shared electrons when forming a chemical bond.
- substance composed of many identical molecules composed of atoms from more than one element held together by chemical bonds.
- two or more types of atoms that have the same atomic number and position in the periodic table, and that differ in nucleon numbers due to different numbers of neutrons in their nuclei.
- a negatively charged ion.
- (in the periodic table)- a column of elements in the periodic table of the chemical elements.
- subatomic particle which has a neutral charge, and a mass slightly greater than that of a proton.
- radius- a chemical element is a measure of the size of its atoms.
Down
- subatomic particle with a positive electric charge and a mass slightly less than that of a neutron.
- something that is a pure substance consisting only of atoms that all have the same numbers of protons in their atomic nuclei.
- a stable subatomic particle with a charge of negative electricity, found in all atoms and acting as the primary carrier of electricity in solids.
- in the periodic table is a row of chemical elements.
- energy- the minimum amount of energy required to remove the most loosely bound electron of an isolated neutral gaseous atom or molecule.
- spectroscopy- an analytical technique that is used to measure the mass-to-charge ratio of ions.
- table- a table of elements holding 118 elements.
16 Clues: a positively charged ion. • a negatively charged ion. • one of two stable isotopes of hydrogen. • table- a table of elements holding 118 elements. • in the periodic table is a row of chemical elements. • radius- a chemical element is a measure of the size of its atoms. • (in the periodic table)- a column of elements in the periodic table of the chemical elements. • ...
